/* Custom CSS for TechTutorial Blog */

/* Enhanced Dark Mode Variables */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --background-color: #ffffff;
    --text-color: #212529;
    --card-bg: #ffffff;
    --border-color: #dee2e6;
    --navbar-bg: #f8f9fa;
    --footer-bg: #343a40;
    --hero-bg: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-color: #ffffff;
    --hover-bg: #f8f9fa;
    --text-muted: #6c757d;
    --primary-rgb: 0, 123, 255;
    --secondary-rgb: 108, 117, 125;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --shadow-color-dark: rgba(0, 0, 0, 0.3);
    --transition-duration: 0.3s;
    --transition-timing: ease;
}

/* Enhanced Dark Mode Styles */
.dark-mode {
    --background-color: #1a1a1a;
    --text-color: #ffffff;
    --card-bg: #2d2d2d;
    --border-color: #404040;
    --navbar-bg: #2d2d2d;
    --footer-bg: #1a1a1a;
    --hero-bg: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    --hover-bg: #3a3a3a;
    --text-muted: #b0b0b0;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --shadow-color-dark: rgba(0, 0, 0, 0.5);
}

/* Dark Mode Body and General Elements */
.dark-mode body {
    background-color: var(--background-color);
    color: var(--text-color);
}

.dark-mode h1, .dark-mode h2, .dark-mode h3, .dark-mode h4, .dark-mode h5, .dark-mode h6 {
    color: var(--text-color) !important;
}

/* Enhanced Dark Mode Heading Styles */
.dark-mode h1 {
    color: var(--text-color) !important;
    text-shadow: 0 0 1px rgba(255, 255, 255, 0.1);
}

.dark-mode h2 {
    color: var(--text-color) !important;
    text-shadow: 0 0 1px rgba(255, 255, 255, 0.1);
}

.dark-mode h3 {
    color: var(--text-color) !important;
    text-shadow: 0 0 1px rgba(255, 255, 255, 0.1);
}

.dark-mode h4 {
    color: var(--text-color) !important;
    text-shadow: 0 0 1px rgba(255, 255, 255, 0.1);
}

.dark-mode h5 {
    color: var(--text-color) !important;
    text-shadow: 0 0 1px rgba(255, 255, 255, 0.1);
}

.dark-mode h6 {
    color: var(--text-color) !important;
    text-shadow: 0 0 1px rgba(255, 255, 255, 0.1);
}

/* Bootstrap Heading Classes Dark Mode */
.dark-mode .display-1,
.dark-mode .display-2,
.dark-mode .display-3,
.dark-mode .display-4,
.dark-mode .display-5,
.dark-mode .display-6 {
    color: var(--text-color) !important;
}

.dark-mode .h1,
.dark-mode .h2,
.dark-mode .h3,
.dark-mode .h4,
.dark-mode .h5,
.dark-mode .h6 {
    color: var(--text-color) !important;
}

.dark-mode p {
    color: var(--text-color);
}

.dark-mode .text-muted {
    color: var(--text-muted) !important;
}

.dark-mode .text-dark {
    color: var(--text-color) !important;
}

.dark-mode .text-light {
    color: var(--text-color) !important;
}

.dark-mode .text-white {
    color: var(--text-color) !important;
}

.dark-mode .text-black {
    color: var(--text-color) !important;
}

/* Smooth Dark Mode Transitions */
.dark-mode-transition * {
    transition: background-color var(--transition-duration) var(--transition-timing),
                color var(--transition-duration) var(--transition-timing),
                border-color var(--transition-duration) var(--transition-timing),
                box-shadow var(--transition-duration) var(--transition-timing);
}

/* Dark Mode Loading Animation */
.dark-mode .loading {
    animation: darkModePulse 0.6s ease-in-out;
}

@keyframes darkModePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Index Page Dark Mode Styles */
.dark-mode .hero-section-modern {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .hero-section-modern::before {
    opacity: 0.2;
}

.dark-mode .learning-paths-section {
    background: linear-gradient(135deg, var(--card-bg) 0%, var(--background-color) 100%) !important;
}

.dark-mode .course-card {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 4px 20px var(--shadow-color-dark) !important;
}

.dark-mode .course-card:hover {
    box-shadow: 0 8px 30px var(--shadow-color-dark) !important;
}

.dark-mode .course-card-header {
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%) !important;
}

.dark-mode .course-progress-ring {
    background: rgba(255, 255, 255, 0.15) !important;
    border-color: rgba(255, 255, 255, 0.25) !important;
}

.dark-mode .course-progress-ring[data-progress]:not([data-progress="0"]) {
    background: conic-gradient(
        #48bb78 0deg,
        #48bb78 calc(var(--progress, 0) * 3.6deg),
        rgba(255, 255, 255, 0.15) calc(var(--progress, 0) * 3.6deg),
        rgba(255, 255, 255, 0.15) 360deg
    ) !important;
}

.dark-mode .progress-value {
    color: #ffffff !important;
}

.dark-mode .course-meta .course-modules,
.dark-mode .course-meta .course-lessons {
    color: rgba(255, 255, 255, 0.9) !important;
}

.dark-mode .course-title {
    color: var(--text-color) !important;
}

.dark-mode .course-description {
    color: var(--text-muted) !important;
}

.dark-mode .enrollment-status {
    background-color: rgba(72, 187, 120, 0.1) !important;
    border-left-color: #48bb78 !important;
    color: #48bb78 !important;
}

.dark-mode .course-stats {
    border-top-color: var(--border-color) !important;
}

.dark-mode .stat-item {
    color: var(--text-muted) !important;
}

.dark-mode .course-card-footer {
    background-color: var(--card-bg) !important;
    border-top-color: var(--border-color) !important;
}

.dark-mode .btn-outline-primary {
    border-color: var(--primary-color) !important;
    color: var(--primary-color) !important;
}

.dark-mode .btn-outline-primary:hover {
    background-color: var(--primary-color) !important;
    color: #ffffff !important;
}

.dark-mode .bg-light {
    background-color: var(--card-bg) !important;
}

.dark-mode .section-title-modern {
    color: var(--text-color) !important;
}

.dark-mode .section-subtitle-modern {
    color: var(--text-muted);
}

.dark-mode .section-header {
    color: var(--text-color) !important;
}

.dark-mode .section-header h2 {
    color: var(--text-color) !important;
}

.dark-mode .section-header p {
    color: var(--text-muted) !important;
}

.dark-mode .section-header-modern {
    color: var(--text-color) !important;
}

.dark-mode .section-header-modern h2 {
    color: var(--text-color) !important;
}

.dark-mode .section-header-modern p {
    color: var(--text-muted) !important;
}

.dark-mode .course-card-modern {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.dark-mode .course-card-modern:hover {
    box-shadow: 0 10px 25px var(--shadow-color-dark);
}

.dark-mode .course-title-modern a {
    color: var(--text-color) !important;
}

.dark-mode .course-description-modern {
    color: var(--text-muted);
}

.dark-mode .featured-posts-section {
    background-color: var(--background-color);
}

.dark-mode .post-card-modern {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.dark-mode .post-card-modern:hover {
    box-shadow: 0 10px 25px var(--shadow-color-dark);
}

.dark-mode .card-title-modern a {
    color: var(--text-color) !important;
}

.dark-mode .card-text-modern {
    color: var(--text-muted);
}

.dark-mode .trending-posts-section {
    background-color: var(--background-color);
}

.dark-mode .trending-section {
    background: linear-gradient(135deg, var(--card-bg) 0%, var(--background-color) 100%) !important;
}

.dark-mode .newsletter-section-modern {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .newsletter-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.dark-mode .newsletter-title {
    color: #ffffff;
}

.dark-mode .newsletter-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.dark-mode .categories-section {
    background-color: var(--background-color);
}

.dark-mode .category-card-modern {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.dark-mode .category-card-modern:hover {
    box-shadow: 0 10px 25px var(--shadow-color-dark);
}

.dark-mode .category-title-modern {
    color: var(--text-color) !important;
}

.dark-mode .category-description-modern {
    color: var(--text-muted);
}

.dark-mode .stat-item-modern {
    color: rgba(255, 255, 255, 0.9);
}

.dark-mode .stat-number-modern {
    color: #ffffff;
}

.dark-mode .stat-label-modern {
    color: rgba(255, 255, 255, 0.8);
}

/* Additional Index Page Dark Mode Styles */
.dark-mode .learning-progress-overview {
    background-color: var(--card-bg) !important;
}

.dark-mode .progress-stat-card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.dark-mode .progress-stat-card .stat-number {
    color: var(--text-color);
}

.dark-mode .progress-stat-card .stat-label {
    color: var(--text-muted);
}

.dark-mode .learning-actions-card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.dark-mode .learning-actions-card h6 {
    color: var(--text-color);
}

.dark-mode .course-card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.dark-mode .course-card:hover {
    box-shadow: 0 10px 25px var(--shadow-color-dark);
}

.dark-mode .course-title {
    color: var(--text-color) !important;
}

.dark-mode .hero-title-modern {
    color: var(--text-color) !important;
}

.dark-mode .hero-title-modern .text-gradient {
    background: linear-gradient(45deg, var(--text-color), var(--text-muted)) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

.dark-mode .lesson-title {
    color: var(--text-color) !important;
}

.dark-mode .course-description {
    color: var(--text-muted);
}

.dark-mode .course-meta span {
    color: var(--text-muted);
}

.dark-mode .enrollment-status {
    color: var(--text-color);
}

.dark-mode .stat-item {
    color: var(--text-muted);
}

.dark-mode .featured-post-card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.dark-mode .featured-post-card:hover {
    box-shadow: 0 10px 25px var(--shadow-color-dark);
}

.dark-mode .card-header-modern {
    background-color: var(--card-bg);
    border-bottom-color: var(--border-color);
}

.dark-mode .category-badge-modern {
    background-color: var(--primary-color);
    color: white;
}

.dark-mode .featured-badge-modern {
    background: linear-gradient(45deg, #ffc107, #ff8f00);
    color: white;
}

.dark-mode .card-body-modern {
    background-color: var(--card-bg);
}

.dark-mode .card-footer-modern {
    background-color: var(--card-bg);
    border-top-color: var(--border-color);
}

/* Additional Background Classes Dark Mode */
.dark-mode .bg-gradient-light {
    background: linear-gradient(135deg, var(--card-bg) 0%, var(--hover-bg) 100%) !important;
}

.dark-mode .bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%) !important;
}

.dark-mode .bg-primary.bg-opacity-10 {
    background-color: rgba(var(--primary-rgb), 0.1) !important;
}

.dark-mode .recommended-next-steps {
    background-color: var(--background-color);
}

.dark-mode .recommended-next-steps .card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.dark-mode .recommended-next-steps .card:hover {
    box-shadow: 0 10px 25px var(--shadow-color-dark);
}

.dark-mode .recommended-next-steps .card-title {
    color: var(--text-color);
}

.dark-mode .recommended-next-steps .card-text {
    color: var(--text-muted);
}

.dark-mode .sorting-section {
    background-color: var(--card-bg) !important;
}

/* Additional Dark Mode Styles for Index Page Sections */
.dark-mode .course-card {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 4px 20px var(--shadow-color-dark) !important;
}

.dark-mode .course-card:hover {
    box-shadow: 0 8px 30px var(--shadow-color-dark) !important;
}

.dark-mode .course-card-header {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%) !important;
}

.dark-mode .course-progress-ring {
    background: rgba(255, 255, 255, 0.2) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
}

.dark-mode .course-progress-ring[data-progress]:not([data-progress="0"]) {
    background: conic-gradient(
        #28a745 0deg,
        #28a745 calc(var(--progress, 0) * 3.6deg),
        rgba(255, 255, 255, 0.2) calc(var(--progress, 0) * 3.6deg),
        rgba(255, 255, 255, 0.2) 360deg
    ) !important;
}

.dark-mode .progress-value {
    color: white !important;
}

.dark-mode .course-meta span {
    color: rgba(255, 255, 255, 0.9) !important;
}

.dark-mode .course-card-body {
    background-color: var(--card-bg) !important;
}

.dark-mode .course-card-footer {
    background-color: var(--background-color) !important;
    border-top-color: var(--border-color) !important;
}

.dark-mode .enrollment-status {
    background-color: var(--background-color) !important;
    border-left-color: #28a745 !important;
    color: var(--text-color) !important;
}

.dark-mode .course-stats {
    border-top-color: var(--border-color) !important;
}

.dark-mode .stat-item {
    color: var(--text-muted) !important;
}

.dark-mode .course-badge-modern {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%) !important;
    color: white !important;
}

.dark-mode .module-badge-modern {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%) !important;
    color: white !important;
}

.dark-mode .premium-badge-modern {
    background: linear-gradient(45deg, #f39c12 0%, #e67e22 100%) !important;
    color: white !important;
}

.dark-mode .learning-progress-section {
    background-color: var(--background-color) !important;
    border-color: var(--border-color) !important;
}

.dark-mode .progress-header small {
    color: var(--text-muted) !important;
}

.dark-mode .progress-percentage {
    color: #28a745 !important;
}

.dark-mode .learning-progress-section .progress {
    background-color: var(--border-color) !important;
}

.dark-mode .learning-status-section {
    background: linear-gradient(135deg, var(--card-bg) 0%, var(--background-color) 100%) !important;
    border-color: var(--border-color) !important;
}

.dark-mode .status-info small {
    color: #007bff !important;
}

.dark-mode .progress-stat-card {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 2px 8px var(--shadow-color-dark) !important;
}

.dark-mode .progress-stat-card:hover {
    box-shadow: 0 4px 16px var(--shadow-color-dark) !important;
}

.dark-mode .stat-icon i {
    color: var(--primary-color) !important;
}

.dark-mode .stat-number {
    color: var(--text-color) !important;
}

.dark-mode .stat-label {
    color: var(--text-muted) !important;
}

.dark-mode .overall-progress-bar {
    background-color: var(--border-color) !important;
}

.dark-mode .overall-progress-bar .progress {
    background-color: var(--border-color) !important;
}

.dark-mode .learning-actions-card {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 2px 8px var(--shadow-color-dark) !important;
}

.dark-mode .learning-actions-card h6 {
    color: var(--text-color) !important;
    border-bottom-color: var(--border-color) !important;
}

.dark-mode .recommendation-card {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 2px 8px var(--shadow-color-dark) !important;
}

.dark-mode .recommendation-card:hover {
    box-shadow: 0 4px 16px var(--shadow-color-dark) !important;
}

.dark-mode .recommendation-card .course-badge {
    background-color: rgba(13, 110, 253, 0.2) !important;
    color: #007bff !important;
    border-color: rgba(13, 110, 253, 0.3) !important;
}

.dark-mode .recommendation-card .progress-badge {
    background-color: rgba(255, 193, 7, 0.2) !important;
    color: #ffc107 !important;
    border-color: rgba(255, 193, 7, 0.3) !important;
}

.dark-mode .recommendation-card .lesson-title {
    color: var(--text-color) !important;
}

.dark-mode .recommendation-card .lesson-progress .progress {
    background-color: var(--border-color) !important;
}

.dark-mode .completion-celebration {
    background: linear-gradient(135deg, var(--card-bg) 0%, var(--background-color) 100%) !important;
    border-color: var(--border-color) !important;
}

.dark-mode .completion-celebration h5 {
    color: #28a745 !important;
}

.dark-mode .completion-celebration p {
    color: var(--text-muted) !important;
}

.dark-mode .trending-indicator-modern {
    background: linear-gradient(45deg, #e74c3c, #c0392b) !important;
    color: white !important;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3) !important;
}

.dark-mode .trending-post-card {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    box-shadow: 0 5px 25px var(--shadow-color-dark) !important;
}

.dark-mode .card-header-modern {
    background-color: var(--card-bg) !important;
    border-bottom-color: var(--border-color) !important;
}

.dark-mode .card-body-modern {
    background-color: var(--card-bg) !important;
}

.dark-mode .card-footer-modern {
    background-color: var(--card-bg) !important;
    border-top-color: var(--border-color) !important;
}

.dark-mode .trending-post-card:hover {
    box-shadow: 0 10px 25px var(--shadow-color-dark) !important;
}

.dark-mode .card-excerpt {
    color: var(--text-muted) !important;
}

.dark-mode .tags-container-modern .tag-badge-modern {
    color: white !important;
}

.dark-mode .category-badge-modern {
    background-color: var(--primary-color) !important;
    color: white !important;
}

.dark-mode .course-badge-modern {
    background-color: var(--success-color) !important;
    color: white !important;
}

.dark-mode .module-badge-modern {
    background-color: var(--info-color) !important;
    color: white !important;
}

.dark-mode .premium-badge-modern {
    background: linear-gradient(45deg, #ffd700, #ffed4e) !important;
    color: #333 !important;
}

.dark-mode .tags-container-modern .more-tags {
    background-color: var(--border-color) !important;
    color: var(--text-muted) !important;
}

.dark-mode .author-info .author-name {
    color: var(--text-color) !important;
}

.dark-mode .author-info .publish-date {
    color: var(--text-muted) !important;
}

.dark-mode .meta-info {
    background-color: var(--card-bg) !important;
}

.dark-mode .author-avatar {
    color: var(--text-muted) !important;
}

.dark-mode .vote-buttons-modern .vote-btn-modern {
    background-color: var(--background-color) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color) !important;
}

.dark-mode .vote-buttons-modern .vote-btn-modern:hover {
    background-color: var(--hover-bg) !important;
}

.dark-mode .vote-buttons-modern .vote-btn-modern.voted {
    background-color: var(--primary-color) !important;
    color: white !important;
}

.dark-mode .vote-stats-modern .vote-stat {
    color: var(--text-muted) !important;
}

.dark-mode .vote-score-modern .score-badge {
    background-color: var(--background-color) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

.dark-mode .bookmark-btn {
    background-color: var(--background-color) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color) !important;
}

.dark-mode .bookmark-btn:hover {
    background-color: var(--hover-bg) !important;
}

.dark-mode .bookmark-btn.bookmarked {
    background-color: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color) !important;
}

/* Dark Mode Container Styles */
.dark-mode .container {
    background-color: transparent !important;
}

.dark-mode .container-fluid {
    background-color: transparent !important;
}

.dark-mode .row {
    background-color: transparent !important;
}

.dark-mode .col,
.dark-mode .col-1,
.dark-mode .col-2,
.dark-mode .col-3,
.dark-mode .col-4,
.dark-mode .col-5,
.dark-mode .col-6,
.dark-mode .col-7,
.dark-mode .col-8,
.dark-mode .col-9,
.dark-mode .col-10,
.dark-mode .col-11,
.dark-mode .col-12,
.dark-mode .col-sm,
.dark-mode .col-sm-1,
.dark-mode .col-sm-2,
.dark-mode .col-sm-3,
.dark-mode .col-sm-4,
.dark-mode .col-sm-5,
.dark-mode .col-sm-6,
.dark-mode .col-sm-7,
.dark-mode .col-sm-8,
.dark-mode .col-sm-9,
.dark-mode .col-sm-10,
.dark-mode .col-sm-11,
.dark-mode .col-sm-12,
.dark-mode .col-md,
.dark-mode .col-md-1,
.dark-mode .col-md-2,
.dark-mode .col-md-3,
.dark-mode .col-md-4,
.dark-mode .col-md-5,
.dark-mode .col-md-6,
.dark-mode .col-md-7,
.dark-mode .col-md-8,
.dark-mode .col-md-9,
.dark-mode .col-md-10,
.dark-mode .col-md-11,
.dark-mode .col-md-12,
.dark-mode .col-lg,
.dark-mode .col-lg-1,
.dark-mode .col-lg-2,
.dark-mode .col-lg-3,
.dark-mode .col-lg-4,
.dark-mode .col-lg-5,
.dark-mode .col-lg-6,
.dark-mode .col-lg-7,
.dark-mode .col-lg-8,
.dark-mode .col-lg-9,
.dark-mode .col-lg-10,
.dark-mode .col-lg-11,
.dark-mode .col-lg-12,
.dark-mode .col-xl,
.dark-mode .col-xl-1,
.dark-mode .col-xl-2,
.dark-mode .col-xl-3,
.dark-mode .col-xl-4,
.dark-mode .col-xl-5,
.dark-mode .col-xl-6,
.dark-mode .col-xl-7,
.dark-mode .col-xl-8,
.dark-mode .col-xl-9,
.dark-mode .col-xl-10,
.dark-mode .col-xl-11,
.dark-mode .col-xl-12 {
    background-color: transparent !important;
}

/* Dark Mode Section Backgrounds */
.dark-mode section {
    background-color: var(--background-color) !important;
}

.dark-mode .py-5 {
    background-color: transparent !important;
}

.dark-mode .py-4 {
    background-color: transparent !important;
}

.dark-mode .py-3 {
    background-color: transparent !important;
}

.dark-mode .py-2 {
    background-color: transparent !important;
}

.dark-mode .py-1 {
    background-color: transparent !important;
}

.dark-mode .pt-5,
.dark-mode .pt-4,
.dark-mode .pt-3,
.dark-mode .pt-2,
.dark-mode .pt-1 {
    background-color: transparent !important;
}

.dark-mode .pb-5,
.dark-mode .pb-4,
.dark-mode .pb-3,
.dark-mode .pb-2,
.dark-mode .pb-1 {
    background-color: transparent !important;
}

/* Dark Mode Alert Container */
.dark-mode .alert {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color) !important;
}

.dark-mode .alert-warning {
    background-color: #4a3e1e !important;
    border-color: #5a4d2d !important;
    color: #fff3cd !important;
}

.dark-mode .alert-info {
    background-color: #1e3e4a !important;
    border-color: #2d4d5a !important;
    color: #d1ecf1 !important;
}

.dark-mode .alert-success {
    background-color: #1e4a1e !important;
    border-color: #2d5a2d !important;
    color: #d4edda !important;
}

.dark-mode .alert-danger {
    background-color: #4a1e1e !important;
    border-color: #5a2d2d !important;
    color: #f8d7da !important;
}

.dark-mode .alert-link {
    color: #007bff !important;
}

.dark-mode .alert-link:hover {
    color: #0056b3 !important;
}

.dark-mode .course-filtering-section {
    background-color: rgba(var(--primary-rgb), 0.1) !important;
}

.dark-mode .learning-insights-section {
    background-color: var(--card-bg) !important;
}

.dark-mode .continue-learning-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0056b3 100%) !important;
}

/* Username color in navbar - More specific selector */
.navbar .navbar-nav .d-flex .d-none.d-lg-block.me-2 small {
    color: #000000 !important; /* Black in light mode */
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    text-shadow: none;
}

/* Username color in dark mode - More specific selector */
.dark-mode .navbar .navbar-nav .d-flex .d-none.d-lg-block.me-2 small {
    color: #ffffff !important; /* White in dark mode */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Username styling - clean and professional */
.navbar small {
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

/* Username color - SUPER SPECIFIC and POWERFUL */
.navbar .navbar-nav .d-flex .d-none.d-lg-block.me-2 small {
    color: #000000 !important; /* Black in light mode */
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    text-shadow: none;
}

.dark-mode .navbar .navbar-nav .d-flex .d-none.d-lg-block.me-2 small {
    color: #ffffff !important; /* White in dark mode */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Alternative approach - Target the exact structure */
.navbar .d-flex.align-items-center .d-none.d-lg-block.me-2 small {
    color: #000000 !important; /* Black in light mode */
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    text-shadow: none;
}

.dark-mode .navbar .d-flex.align-items-center .d-none.d-lg-block.me-2 small {
    color: #ffffff !important; /* White in dark mode */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Nuclear option - Target ALL small tags in navbar with maximum specificity */
.navbar .navbar-nav .d-flex.align-items-center .d-none.d-lg-block.me-2 small {
    color: #000000 !important; /* Black in light mode */
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    text-shadow: none;
}

.dark-mode .navbar .navbar-nav .d-flex.align-items-center .d-none.d-lg-block.me-2 small {
    color: #ffffff !important; /* White in dark mode */
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Override any Bootstrap text colors */
.navbar small {
    color: #000000 !important; /* Force black in light mode */
}

/* Header Button Styling for Better Visibility */
.navbar .btn-light {
    background-color: #ffffff !important;
    border-color: #ffffff !important;
    color: #007bff !important;
    transition: all 0.3s ease;
}

.navbar .btn-light:hover {
    background-color: #f8f9fa !important;
    border-color: #e9ecef !important;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar .btn-light .text-primary {
    color: #007bff !important;
}

.navbar .btn-light:hover .text-primary {
    color: #0056b3 !important;
}

/* Dark mode toggle button specific styling */
.navbar #darkModeToggle {
    background-color: #ffffff !important;
    border-color: #ffffff !important;
    color: #007bff !important;
}

.navbar #darkModeToggle:hover {
    background-color: #f8f9fa !important;
    border-color: #e9ecef !important;
}

.navbar #darkModeToggle .text-primary {
    color: #007bff !important;
}

.navbar #darkModeToggle:hover .text-primary {
    color: #0056b3 !important;
}

/* Username text color fix for dark navbar */
.navbar-dark .text-white {
    color: #ffffff !important;
}

.navbar-dark .text-light {
    color: #ffffff !important;
}

/* Enhanced Username Styling */
.navbar .d-none.d-lg-block small {
    color: #212529 !important; /* Dark text for light background */
    font-weight: 600 !important;
    font-size: 0.9rem !important;
    text-shadow: 0 1px 2px rgba(255,255,255,0.3) !important; /* Subtle shadow for contrast */
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.navbar .d-none.d-lg-block small:hover {
    text-shadow: 0 2px 4px rgba(255,255,255,0.4) !important;
    transform: translateY(-1px);
}

/* Dark mode username adjustments */
.dark-mode .navbar .d-none.d-lg-block small {
    color: #ffffff !important; /* White text for dark background */
    text-shadow: 0 1px 2px rgba(0,0,0,0.5) !important;
}

.dark-mode .navbar .d-none.d-lg-block small:hover {
    text-shadow: 0 2px 4px rgba(0,0,0,0.6) !important;
}

/* Profile Picture Styling */
.navbar .rounded-circle {
    transition: all 0.3s ease;
    border: 2px solid rgba(0,0,0,0.1) !important; /* Subtle border for light background */
    box-shadow: 0 2px 4px rgba(0,0,0,0.1) !important;
}

.navbar .rounded-circle:hover {
    transform: scale(1.05);
    border-color: rgba(0,0,0,0.2) !important;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2) !important;
}

.navbar .fa-user-circle {
    transition: all 0.3s ease;
    text-shadow: 0 1px 2px rgba(255,255,255,0.3) !important; /* Subtle shadow for contrast */
}

.navbar .fa-user-circle:hover {
    transform: scale(1.05);
    text-shadow: 0 2px 4px rgba(255,255,255,0.4) !important;
}

.navbar .fa-user-circle:hover {
    transform: scale(1.05);
    text-shadow: 0 2px 4px rgba(0,0,0,0.4) !important;
}

/* Newsletter icon visibility */
.navbar-dark .nav-link.text-white {
    color: #ffffff !important;
}

.navbar-dark .nav-link.text-white:hover {
    color: #f8f9fa !important;
}

.dark-mode .navbar small {
    color: #ffffff !important; /* Force white in dark mode */
}

/* Username color in contact form welcome message */
.contact-form .alert strong {
    color: #000000 !important; /* Black in light mode */
    transition: color 0.3s ease;
}

.dark-mode .contact-form .alert strong {
    color: #ffffff !important; /* White in dark mode */
}

/* Dark Mode Input Placeholders */
.dark-mode input::placeholder,
.dark-mode textarea::placeholder {
    color: #a0aec0 !important;
    opacity: 0.7;
}

.dark-mode input:focus::placeholder,
.dark-mode textarea:focus::placeholder {
    color: #718096 !important;
    opacity: 0.5;
}

.dark-mode .form-control::placeholder,
.dark-mode .form-select::placeholder {
    color: #a0aec0 !important;
    opacity: 0.7;
}

.dark-mode .form-control:focus::placeholder,
.dark-mode .form-select:focus::placeholder {
    color: #718096 !important;
    opacity: 0.5;
}

/* Dark Mode Search Inputs */
.dark-mode .search-input::placeholder,
.dark-mode input[type="search"]::placeholder {
    color: #a0aec0 !important;
    opacity: 0.7;
}

.dark-mode .search-input:focus::placeholder,
.dark-mode input[type="search"]:focus::placeholder {
    color: #718096 !important;
    opacity: 0.5;
}

/* Dark Mode Modal Inputs */
.dark-mode .modal input::placeholder,
.dark-mode .modal textarea::placeholder {
    color: #a0aec0 !important;
    opacity: 0.7;
}

.dark-mode .modal input:focus::placeholder,
.dark-mode .modal textarea:focus::placeholder {
    color: #718096 !important;
    opacity: 0.5;
}

/* Dark Mode Newsletter Form Inputs */
.dark-mode .newsletter-form-modern .form-control::placeholder {
    color: #a0aec0 !important;
    opacity: 0.7;
}

.dark-mode .newsletter-form-modern .form-control:focus::placeholder {
    color: #718096 !important;
    opacity: 0.5;
}

/* Dark Mode Contact Form Inputs */
.dark-mode .contact-form input::placeholder,
.dark-mode .contact-form textarea::placeholder {
    color: #a0aec0 !important;
    opacity: 0.7;
}

.dark-mode .contact-form input:focus::placeholder,
.dark-mode .contact-form textarea:focus::placeholder {
    color: #718096 !important;
    opacity: 0.5;
}

/* Dark Mode Login/Register Form Inputs */
.dark-mode .login-form input::placeholder,
.dark-mode .register-form input::placeholder {
    color: #a0aec0 !important;
    opacity: 0.7;
}

.dark-mode .login-form input:focus::placeholder,
.dark-mode .register-form input:focus::placeholder {
    color: #718096 !important;
    opacity: 0.5;
}

/* Username color in profile page */
.profile-header h4 {
    color: #000000 !important; /* Black in light mode */
    transition: color 0.3s ease;
}

.dark-mode .profile-header h4 {
    color: #ffffff !important; /* White in dark mode */
}

/* Username color in logout page */
.logout-page h5 {
    color: #000000 !important; /* Black in light mode */
    transition: color 0.3s ease;
}

.dark-mode .logout-page h5 {
    color: #ffffff !important; /* White in dark mode */
}

/* Username color in subscription settings */
.subscription-info strong {
    color: #000000 !important; /* Black in light mode */
    transition: color 0.3s ease;
}

.dark-mode .subscription-info strong {
    color: #ffffff !important; /* White in dark mode */
}

/* Global Styles */
body {
    background-color: var(--background-color);
    color: var(--text-color);
    transition: all 0.3s ease;
    padding-top: 55px; /* Remove padding-top since navbar is fixed */
}

/* Navigation */
.navbar {
    background-color: var(--navbar-bg) !important;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    color: var(--primary-color) !important;
}

.nav-link {
    color: var(--text-color) !important;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

.nav-link.active {
    color: var(--primary-color) !important;
    font-weight: 600;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0 0 60px 0;
    position: relative;
    overflow: hidden;
    min-height: 400px;
    display: flex;
    align-items: center;
    margin-top: 0; /* Remove gap between navbar and hero */
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-icon {
    font-size: 4rem;
    opacity: 0.9;
    margin-bottom: 1rem;
    animation: float 3s ease-in-out infinite;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.1rem;
    opacity: 0.95;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-actions {
    margin-bottom: 2rem;
}

.hero-actions .btn {
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.hero-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.hero-stats {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 0.5rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.25rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Enhanced Cards with Dark Mode Support */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-duration) var(--transition-timing);
    box-shadow: 0 2px 8px var(--shadow-color);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px var(--shadow-color-dark);
}

.dark-mode .card {
    box-shadow: 0 2px 8px var(--shadow-color-dark);
}

.dark-mode .card:hover {
    box-shadow: 0 10px 25px var(--shadow-color-dark);
}

.card-title {
    color: var(--text-color);
}

.card-text {
    color: var(--text-color);
    opacity: 0.8;
}

/* Badges */
.badge {
    font-size: 0.75rem;
    padding: 0.5em 0.75em;
}

/* Tags */
.tags .badge {
    font-size: 0.7rem;
    padding: 0.4em 0.6em;
}

/* Enhanced Buttons with Dark Mode Support */
.btn {
    transition: all var(--transition-duration) var(--transition-timing);
    position: relative;
    overflow: hidden;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.btn:active {
    transform: translateY(0);
}

.dark-mode .btn {
    box-shadow: 0 2px 8px var(--shadow-color-dark);
}

.dark-mode .btn:hover {
    box-shadow: 0 4px 12px var(--shadow-color-dark);
}

/* Form Elements Dark Mode */
.dark-mode .form-control {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

.dark-mode .form-control:focus {
    background-color: var(--card-bg);
    border-color: var(--primary-color);
    color: var(--text-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-rgb), 0.25);
}

.dark-mode .form-select {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

.dark-mode .form-select:focus {
    background-color: var(--card-bg);
    border-color: var(--primary-color);
    color: var(--text-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-rgb), 0.25);
}

/* Enhanced Dark Mode Toggle */
#darkModeToggle {
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-duration) var(--transition-timing);
    color: #000 !important; /* Black icon in light mode - override Bootstrap */
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    box-shadow: 0 2px 8px var(--shadow-color);
}

#darkModeToggle:hover {
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    color: white !important;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px var(--shadow-color-dark);
}

#darkModeToggle:active {
    transform: translateY(0) scale(0.95);
}

#darkModeToggle i {
    color: inherit !important;
    transition: all var(--transition-duration) var(--transition-timing);
    font-size: 1.1rem;
}

/* Dark mode toggle icon color */
.dark-mode #darkModeToggle {
    color: #fff !important; /* White icon in dark mode - override Bootstrap */
    background: linear-gradient(135deg, #2d2d2d, #404040);
    box-shadow: 0 2px 8px var(--shadow-color-dark);
}

.dark-mode #darkModeToggle:hover {
    background: linear-gradient(135deg, var(--primary-color), #0056b3);
    color: white !important;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px var(--shadow-color-dark);
}

.dark-mode #darkModeToggle i {
    color: inherit !important; /* Ensure icon inherits the color in dark mode */
}

/* Dark Mode Toggle Loading State */
#darkModeToggle:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

#darkModeToggle:disabled i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Dark Mode Toggle - Override Bootstrap classes */
#darkModeToggle.btn.btn-outline-primary {
    color: #000 !important; /* Black icon in light mode - override Bootstrap */
    border-color: transparent;
    background-color: transparent;
}

#darkModeToggle.btn.btn-outline-primary:hover {
    background-color: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color);
}

#darkModeToggle.btn.btn-outline-primary i {
    color: inherit !important; /* Ensure icon inherits the color */
}

/* Dark mode toggle icon color - Override Bootstrap */
.dark-mode #darkModeToggle.btn.btn-outline-primary {
    color: #fff !important; /* White icon in dark mode - override Bootstrap */
    border-color: transparent;
    background-color: transparent;
}

.dark-mode #darkModeToggle.btn.btn-outline-primary:hover {
    background-color: var(--primary-color) !important;
    color: white !important;
    border-color: var(--primary-color);
}

.dark-mode #darkModeToggle.btn.btn-outline-primary i {
    color: inherit !important; /* Ensure icon inherits the color in dark mode */
}

/* Enhanced Dropdown Menus Dark Mode */
.dark-mode .dropdown-menu {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    box-shadow: 0 4px 12px var(--shadow-color-dark);
}

.dark-mode .dropdown-item {
    color: var(--text-color);
}

.dark-mode .dropdown-item:hover {
    background-color: var(--hover-bg);
    color: var(--text-color);
}

.dark-mode .dropdown-item:focus {
    background-color: var(--hover-bg);
    color: var(--text-color);
}

.dark-mode .dropdown-divider {
    border-color: var(--border-color);
}

.dark-mode .dropdown-header {
    color: var(--text-muted);
}

/* Enhanced Modal Dark Mode */
.dark-mode .modal-content {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.dark-mode .modal-header {
    border-bottom-color: var(--border-color);
}

.dark-mode .modal-footer {
    border-top-color: var(--border-color);
}

.dark-mode .modal-title {
    color: var(--text-color);
}

/* Enhanced Alert Dark Mode */
.dark-mode .alert {
    border-color: var(--border-color);
}

.dark-mode .alert-success {
    background-color: rgba(40, 167, 69, 0.2);
    border-color: #28a745;
    color: #75b798;
}

.dark-mode .alert-danger {
    background-color: rgba(220, 53, 69, 0.2);
    border-color: #dc3545;
    color: #ea868f;
}

.dark-mode .alert-warning {
    background-color: rgba(255, 193, 7, 0.2);
    border-color: #ffc107;
    color: #ffdb4d;
}

.dark-mode .alert-info {
    background-color: rgba(23, 162, 184, 0.2);
    border-color: #17a2b8;
    color: #7dd8e8;
}

/* Newsletter Section */
#newsletter {
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
}

/* Footer */
footer {
    background-color: var(--footer-bg) !important;
}

.social-links a {
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--primary-color) !important;
    transform: scale(1.2);
}

.social-links .fa-youtube:hover {
    color: red !important;
    transform: scale(1.2);
}
.social-links .fa-github:hover {
    color: white !important;
    transform: scale(1.2);
}
/* Modal */
.modal-content {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
}

/* Form Controls */
.form-control, .form-select {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.form-control:focus, .form-select:focus {
    background-color: var(--card-bg);
    border-color: var(--primary-color);
    color: var(--text-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.form-label {
    color: var(--text-color);
}

/* Text Colors */
.text-muted {
    color: var(--text-color) !important;
    opacity: 0.6;
}
.footer-text-muted {
    color: white !important;
    opacity: 0.6;
}

/* Background Colors */
.bg-light {
    background-color: var(--navbar-bg) !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-section {
        padding: 0 0 40px 0;
        min-height: 350px;
        margin-top: 72px; /* Slightly smaller navbar on tablet */
    }

    .hero-icon {
        font-size: 3rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-actions .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 0 0 30px 0;
        min-height: 300px;
        margin-top: 68px; /* Even smaller navbar on mobile */
    }

    .hero-icon {
        font-size: 2.5rem;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .hero-actions {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-actions .btn {
        width: 100%;
        margin: 0;
    }

    .stat-number {
        font-size: 1.25rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
.loading {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--card-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #0056b3;
}

/* Focus Styles */
.btn:focus, .form-control:focus, .form-select:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Banner Ads Styles */
.ad-banner-container {
    margin: 2rem 0;
}

.ad-banner {
    background: var(--card-bg);
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ad-banner:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.1);
}

.ad-placeholder {
    width: 100%;
    max-width: 728px;
    margin: 0 auto;
}

.ad-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 90px;
}

.ad-dimensions {
    margin-top: 1rem;
}

.ad-dimensions .badge {
    margin: 0.25rem;
    font-size: 0.75rem;
}

/* Responsive Ad Sizes */
@media (max-width: 768px) {
    .ad-banner {
        padding: 1rem;
        min-height: 100px;
    }
    
    .ad-content {
        min-height: 60px;
    }
    
    .ad-dimensions .badge {
        font-size: 0.7rem;
        margin: 0.1rem;
    }
}

@media (max-width: 576px) {
    .ad-banner {
        padding: 0.75rem;
        min-height: 80px;
    }
    
    .ad-content {
        min-height: 50px;
    }
    
    .ad-content i {
        font-size: 1.5rem !important;
    }
    
    .ad-content h6 {
        font-size: 0.9rem;
    }
    
    .ad-content p {
        font-size: 0.8rem;
    }
}

/* Dark mode adjustments for ads */
.dark-mode .ad-banner {
    background: var(--card-bg);
    border-color: var(--border-color);
}

.dark-mode .ad-dimensions .badge {
    background: var(--border-color) !important;
    color: var(--text-color) !important;
}

/* Ad loading animations */
.ad-placeholder {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.ad-placeholder.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Ad hover effects */
.ad-banner {
    transition: all 0.3s ease;
}

.ad-banner:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.15);
}

/* Ad loading skeleton */
.ad-banner.loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        var(--border-color) 25%, 
        transparent 50%, 
        var(--border-color) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 8px;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Print Styles */
@media print {
    .navbar, .hero-section, footer, .btn, .ad-banner-container {
        display: none !important;
    }
    
    body {
        padding-top: 0;
        background: white;
        color: black;
    }
}

/* User info section styles */
#userInfo {
    display: none;
    align-items: center;
    gap: 0.5rem;
}

#userInfo .text-light {
    color: var(--text-color) !important;
    font-weight: 500;
}

#userInfo #username {
    font-weight: 600;
    color: var(--text-color) !important;
}

#logoutBtn {
    font-size: 0.875rem;
    padding: 0.25rem 0.5rem;
}

/* Ensure login button is visible */
#loginBtn {
    display: inline-block !important;
}

/* Code Syntax Highlighting */
pre {
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 0.375rem;
    padding: 1rem;
    margin: 1rem 0;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.875rem;
    line-height: 1.5;
}

code {
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 0.25rem;
    padding: 0.125rem 0.25rem;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.875em;
}

/* Dark mode code styling */
.dark-mode pre {
    background-color: #2d3748;
    border-color: #4a5568;
    color: #e2e8f0;
}

.dark-mode code {
    background-color: #2d3748;
    border-color: #4a5568;
    color: #e2e8f0;
}

/* CodeMirror Editor Styles */
.CodeMirror {
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    height: 400px;
}

.editor-toolbar {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-bottom: none;
    border-radius: 0.375rem 0.375rem 0 0;
    padding: 0.5rem;
}

/* Code block examples */
.code-example {
    margin: 1rem 0;
    padding: 1rem;
    background-color: #f8f9fa;
    border-left: 4px solid #007bff;
    border-radius: 0.375rem;
}

.code-example h4 {
    margin-bottom: 0.5rem;
    color: #495057;
    font-size: 1rem;
}

/* Syntax highlighting colors */
.hljs-keyword {
    color: #d73a49;
}

.hljs-string {
    color: #032f62;
}

.hljs-comment {
    color: #6a737d;
    font-style: italic;
}

.hljs-function {
    color: #6f42c1;
}

.hljs-number {
    color: #005cc5;
}

.hljs-operator {
    color: #d73a49;
}

/* Dark mode syntax highlighting */
.dark-mode .hljs-keyword {
    color: #ff7b72;
}

.dark-mode .hljs-string {
    color: #a5d6ff;
}

.dark-mode .hljs-comment {
    color: #8b949e;
}

.dark-mode .hljs-function {
    color: #d2a8ff;
}

.dark-mode .hljs-number {
    color: #79c0ff;
}

.dark-mode .hljs-operator {
    color: #ff7b72;
}

/* Code block copy button */
.code-block-wrapper {
    position: relative;
}

.copy-code-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background-color: rgba(255, 255, 255, 0.9);
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.copy-code-btn:hover {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
}

.dark-mode .copy-code-btn {
    background-color: rgba(45, 55, 72, 0.9);
    border-color: #4a5568;
    color: #e2e8f0;
}

.dark-mode .copy-code-btn:hover {
    background-color: #3182ce;
    border-color: #3182ce;
}

/* Code block line numbers */
.code-line-numbers {
    counter-reset: line;
}

.code-line-numbers .line {
    counter-increment: line;
    position: relative;
    padding-left: 3rem;
}

.code-line-numbers .line::before {
    content: counter(line);
    position: absolute;
    left: 0;
    width: 2rem;
    text-align: right;
    color: #6c757d;
    font-size: 0.75rem;
    padding-right: 0.5rem;
    border-right: 1px solid #dee2e6;
}

/* Responsive code blocks */
@media (max-width: 768px) {
    pre {
        font-size: 0.75rem;
        padding: 0.75rem;
    }
    
    .CodeMirror {
        font-size: 12px;
        height: 300px;
    }
    
    .editor-toolbar .btn-group {
        margin-bottom: 0.25rem;
    }
}

/* Enhanced Code block animations */
pre {
    transition: all var(--transition-duration) var(--transition-timing);
    background-color: #f8f9fa;
    border: 1px solid var(--border-color);
}

pre:hover {
    box-shadow: 0 2px 8px var(--shadow-color);
}

.dark-mode pre {
    background-color: #1a202c;
    color: #e2e8f0;
    border-color: var(--border-color);
}

.dark-mode pre:hover {
    box-shadow: 0 2px 8px var(--shadow-color-dark);
}

.dark-mode pre code {
    color: #e2e8f0;
}

/* Enhanced code block styling */
pre code {
    background-color: transparent;
    color: inherit;
    padding: 0;
}

.dark-mode .bg-light {
    background-color: var(--card-bg) !important;
    color: var(--text-color);
}

.dark-mode .bg-light.text-dark {
    color: var(--text-color) !important;
}

.dark-mode .bg-light.border {
    border-color: var(--border-color) !important;
}

.dark-mode .bg-light.rounded {
    background-color: var(--card-bg) !important;
}

.dark-mode .bg-light.p-3 {
    background-color: var(--card-bg) !important;
}

.dark-mode .bg-light.p-2 {
    background-color: var(--card-bg) !important;
}

/* Dark Mode Badge Styles */
.dark-mode .badge.bg-light {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
}

.dark-mode .badge.bg-light.text-dark {
    color: var(--text-color) !important;
}

.dark-mode .badge.bg-primary {
    background-color: var(--primary-color) !important;
    color: white !important;
}

.dark-mode .badge.bg-secondary {
    background-color: var(--secondary-color) !important;
    color: white !important;
}

.dark-mode .badge.bg-success {
    background-color: #28a745 !important;
    color: white !important;
}

.dark-mode .badge.bg-warning {
    background-color: #ffc107 !important;
    color: #212529 !important;
}

.dark-mode .badge.bg-danger {
    background-color: #dc3545 !important;
    color: white !important;
}

.dark-mode .badge.bg-info {
    background-color: #17a2b8 !important;
    color: white !important;
}

/* Dark Mode Card Styles */
.dark-mode .card {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

.dark-mode .card-header {
    background-color: var(--card-bg);
    border-bottom-color: var(--border-color);
}

.dark-mode .card-footer {
    background-color: var(--card-bg);
    border-top-color: var(--border-color);
}

.dark-mode .card-title {
    color: var(--text-color);
}

.dark-mode .card-text {
    color: var(--text-muted);
}

.dark-mode .card-subtitle {
    color: var(--text-muted);
}

/* Code block focus styles */
pre:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* Code block selection */
pre::selection {
    background-color: #007bff;
    color: white;
}

/* Code block scrollbar */
pre::-webkit-scrollbar {
    height: 8px;
}

pre::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

pre::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

pre::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

.dark-mode pre::-webkit-scrollbar-track {
    background: #2d3748;
}

.dark-mode pre::-webkit-scrollbar-thumb {
    background: #4a5568;
}

.dark-mode pre::-webkit-scrollbar-thumb:hover {
    background: #718096;
} 

/* Dark mode hero section */
.dark-mode .hero-section {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .hero-section::before {
    background: rgba(0, 0, 0, 0.4);
}

.dark-mode .hero-stats {
    border-top-color: rgba(255,255,255,0.1);
}

.dark-mode .stat-number {
    color: #fff;
}

.dark-mode .stat-label {
    color: rgba(255,255,255,0.8);
} 

/* Remove gap between navbar and hero section */
.navbar {
    margin-bottom: 0 !important;
    border-bottom: none !important;
    color: white;
}

/* Ensure no spacing issues */
.container-fluid {
    padding-top: 0 !important;
}

main {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

/* Override any Bootstrap margins */
section.hero-section {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

/* Ensure navbar is flush with hero section */
.navbar + .hero-section {
    margin-top: 0 !important;
}

/* Additional rules to eliminate any gap */
.hero-section {
    margin-top: 0 !important;
    padding-top: 0 !important;
}

/* Ensure navbar is at the very top */
.navbar.fixed-top {
    top: 0 !important;
    margin-top: 0 !important;
}

/* Voting System Styles */
.voting-section {
    border-left: 4px solid var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), 0.05);
}

.vote-btn {
    transition: all 0.3s ease;
    border-width: 2px;
    font-weight: 500;
    min-width: 80px;
}

.vote-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.vote-btn:disabled {
    transform: none;
    box-shadow: none;
}

.vote-btn.btn-success {
    background-color: var(--bs-success);
    border-color: var(--bs-success);
    color: white;
}

.vote-btn.btn-danger {
    background-color: var(--bs-danger);
    border-color: var(--bs-danger);
    color: white;
}

.vote-score .badge {
    font-size: 0.9rem;
    padding: 0.5rem 0.75rem;
}

.vote-buttons {
    gap: 0.5rem;
}

/* Sorting controls */
.btn-group .btn {
    transition: all 0.3s ease;
}

.btn-group .btn.active {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Dark mode voting styles */
.dark-mode .voting-section {
    background: rgba(var(--bs-primary-rgb), 0.15);
    border-left-color: var(--bs-primary);
}

.dark-mode .vote-btn {
    border-color: rgba(255,255,255,0.3);
    color: rgba(255,255,255,0.8);
}

.dark-mode .vote-btn:hover {
    border-color: rgba(255,255,255,0.5);
    color: white;
}

/* Trending posts styling */
.trending-card {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    border-left: 4px solid #28a745;
}

.trending-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15) !important;
}

.trending-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #28a745, #20c997, #17a2b8);
}

/* Dark mode trending cards */
.dark-mode .trending-card {
    border-left-color: #20c997;
    background-color: rgba(255,255,255,0.05);
}

.dark-mode .trending-card:hover {
    background-color: rgba(255,255,255,0.08);
}

/* Newsletter subscription plans */
.newsletter-plan,
.premium-plan {
    transition: all 0.3s ease;
    cursor: pointer;
}

.newsletter-plan:hover,
.premium-plan:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.premium-plan .position-absolute {
    z-index: 10;
}

.subscription-btn {
    transition: all 0.3s ease;
}

.subscription-btn:hover {
    transform: scale(1.02);
}

.subscription-btn:disabled {
    transform: none !important;
    opacity: 0.7;
}

/* Subscription form container */
#subscriptionFormContainer {
    border-top: 2px solid #e9ecef;
    padding-top: 1.5rem;
}

#loginRequiredMessage {
    border-left: 4px solid #17a2b8;
}

/* Dark mode subscription plans */
.dark-mode .newsletter-plan,
.dark-mode .premium-plan {
    background-color: #2c3e50;
    border-color: #34495e;
}

.dark-mode .newsletter-plan:hover,
.dark-mode .premium-plan:hover {
    background-color: #34495e;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.dark-mode .newsletter-plan .card-header {
    background-color: #3498db !important;
}

.dark-mode .premium-plan .card-header {
    background-color: #f39c12 !important;
    color: #2c3e50 !important;
}

.dark-mode #subscriptionFormContainer {
    border-top-color: #34495e;
}

.dark-mode #loginRequiredMessage {
    background-color: #34495e;
    border-color: #3498db;
    color: #ecf0f1;
} 

/* Profile Picture Styles */
.profile-avatar {
    position: relative;
    display: inline-block;
}

.profile-avatar img {
    border: 3px solid var(--border-color);
    transition: all 0.3s ease;
}

.profile-avatar:hover img {
    border-color: var(--primary-color);
    transform: scale(1.02);
}

.profile-avatar .btn {
    position: absolute;
    bottom: 5px;
    right: 5px;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.profile-avatar .btn:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

#uploadProgress {
    max-width: 200px;
    margin: 0 auto;
}

.progress-bar {
    transition: width 0.3s ease;
}

/* OAuth Badge Styles */
.oauth-badge {
    position: absolute;
    top: 5px;
    left: 5px;
    z-index: 5;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.oauth-badge i {
    margin-right: 2px;
}

/* OAuth Provider Icons */
.oauth-provider-info {
    margin-top: 8px;
    padding: 4px 8px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    font-size: 11px;
    color: var(--text-color);
}

.oauth-provider-info i {
    margin-right: 4px;
    color: var(--primary-color);
}

/* Dark Mode Styles for Profile */
.dark-mode .profile-avatar img {
    border-color: var(--border-color);
}

.dark-mode .profile-avatar:hover img {
    border-color: var(--primary-color);
}

.dark-mode .profile-avatar .btn {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.dark-mode .profile-avatar .btn:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.dark-mode .oauth-badge {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .oauth-provider-info {
    background: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
} 

/* Rich Text Editor Styles */
.rich-text-editor {
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    overflow: hidden;
}

.editor-toolbar {
    background-color: var(--navbar-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    align-items: center;
}

.editor-toolbar .btn-group {
    margin-right: 0.25rem;
}

.editor-toolbar .btn {
    border-radius: 0.25rem;
    font-size: 0.875rem;
    padding: 0.25rem 0.5rem;
    transition: all 0.2s ease;
}

.editor-toolbar .btn:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.editor-toolbar .btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.editor-container {
    position: relative;
}

.editor-content {
    min-height: 400px;
    border: none;
    border-radius: 0;
    padding: 1rem;
    background-color: white;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    outline: none;
    overflow-y: auto;
}

.editor-content:focus {
    outline: none;
    box-shadow: none;
}

.editor-content h1,
.editor-content h2,
.editor-content h3,
.editor-content h4,
.editor-content h5,
.editor-content h6 {
    margin-top: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--text-color);
}

.editor-content h1 { font-size: 2rem; }
.editor-content h2 { font-size: 1.75rem; }
.editor-content h3 { font-size: 1.5rem; }
.editor-content h4 { font-size: 1.25rem; }
.editor-content h5 { font-size: 1.125rem; }
.editor-content h6 { font-size: 1rem; }

.editor-content p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.editor-content ul,
.editor-content ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.editor-content li {
    margin-bottom: 0.25rem;
}

.editor-content blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 1rem;
    margin: 1rem 0;
    font-style: italic;
    color: var(--secondary-color);
    background-color: var(--card-bg);
    border-radius: 0.25rem;
}

.editor-content code {
    background-color: #f8f9fa;
    padding: 0.125rem 0.25rem;
    border-radius: 0.25rem;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.875rem;
    color: #e83e8c;
}

.editor-content pre {
    background-color: #f8f9fa;
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 1rem;
    margin: 1rem 0;
    overflow-x: auto;
}

.editor-content pre code {
    background-color: transparent;
    padding: 0;
    color: inherit;
}

.editor-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.editor-content table th,
.editor-content table td {
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    text-align: left;
}

.editor-content table th {
    background-color: var(--navbar-bg);
    font-weight: 600;
}

/* Editor Content Table Dark Mode */
.dark-mode .editor-content table {
    color: var(--text-color) !important;
    background-color: var(--card-bg);
}

.dark-mode .editor-content table th {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color) !important;
    font-weight: 600;
}

.dark-mode .editor-content table td {
    border-color: var(--border-color) !important;
    color: var(--text-color) !important;
    background-color: var(--card-bg);
}

/* Enhanced Table Dark Mode */
.dark-mode table {
    color: var(--text-color) !important;
    background-color: var(--card-bg);
}

.dark-mode table th {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color) !important;
}

.dark-mode table td {
    border-color: var(--border-color) !important;
    color: var(--text-color) !important;
    background-color: var(--card-bg);
}

.dark-mode table tbody tr:hover {
    background-color: var(--hover-bg) !important;
}

/* Bootstrap Table Classes Dark Mode */
.dark-mode .table {
    color: var(--text-color) !important;
    background-color: var(--card-bg);
}

.dark-mode .table th {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    color: var(--text-color) !important;
}

.dark-mode .table td {
    border-color: var(--border-color) !important;
    color: var(--text-color) !important;
    background-color: var(--card-bg);
}

.dark-mode .table tbody tr:hover {
    background-color: var(--hover-bg) !important;
}

/* Table Striped Dark Mode */
.dark-mode .table-striped > tbody > tr:nth-of-type(odd) > td {
    background-color: var(--hover-bg) !important;
    color: var(--text-color) !important;
}

.dark-mode .table-striped > tbody > tr:nth-of-type(odd) > th {
    background-color: var(--hover-bg) !important;
    color: var(--text-color) !important;
}

/* Table Bordered Dark Mode */
.dark-mode .table-bordered {
    border-color: var(--border-color) !important;
}

.dark-mode .table-bordered th,
.dark-mode .table-bordered td {
    border-color: var(--border-color) !important;
}

/* Additional Table Dark Mode Fixes */
.dark-mode table caption {
    color: var(--text-color) !important;
}

.dark-mode table thead th {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

.dark-mode table tbody th {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

.dark-mode table tfoot th,
.dark-mode table tfoot td {
    background-color: var(--card-bg) !important;
    color: var(--text-color) !important;
    border-color: var(--border-color) !important;
}

/* Table Responsive Dark Mode */
.dark-mode .table-responsive {
    background-color: var(--card-bg);
}

.dark-mode .table-responsive table {
    color: var(--text-color) !important;
}

/* Table Small Dark Mode */
.dark-mode .table-sm th,
.dark-mode .table-sm td {
    color: var(--text-color) !important;
    background-color: var(--card-bg);
}

/* Table Hover Dark Mode */
.dark-mode .table-hover tbody tr:hover {
    background-color: var(--hover-bg) !important;
    color: var(--text-color) !important;
}

/* Enhanced Pagination Dark Mode */
.dark-mode .pagination .page-link {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
}

.dark-mode .pagination .page-link:hover {
    background-color: var(--hover-bg);
    border-color: var(--primary-color);
    color: var(--text-color);
}

.dark-mode .pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.dark-mode .pagination .page-item.disabled .page-link {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-muted);
}

.editor-content img {
    max-width: 100%;
    height: auto;
    border-radius: 0.375rem;
    margin: 1rem 0;
}

.editor-content a {
    color: var(--primary-color);
    text-decoration: none;
}

.editor-content a:hover {
    text-decoration: underline;
}

.editor-content hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 2rem 0;
}

/* Preview Area Styles */
.preview-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding: 1rem;
    min-height: 200px;
}

.preview-content h6 {
    color: var(--text-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

/* Enhanced Code Block Styles with Dark Mode */
.code-block {
    position: relative;
    background-color: #2d3748;
    color: #e2e8f0;
    border-radius: 0.375rem;
    margin: 1rem 0;
    transition: all var(--transition-duration) var(--transition-timing);
}

.code-block code {
    background-color: transparent;
    color: inherit;
    padding: 0;
}

.dark-mode .code-block {
    background-color: #1a202c;
    color: #e2e8f0;
    box-shadow: 0 2px 8px var(--shadow-color-dark);
}

.code-block::before {
    content: attr(data-language);
    position: absolute;
    top: 0.5rem;
    right: 1rem;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    color: #a0aec0;
}

/* Dark Mode Support */
.dark-mode .editor-content {
    background-color: var(--card-bg);
    color: var(--text-color);
}

.dark-mode .editor-toolbar {
    background-color: var(--navbar-bg);
    border-color: var(--border-color);
}

.dark-mode .editor-content blockquote {
    background-color: var(--card-bg);
    border-left-color: var(--primary-color);
}

.dark-mode .editor-content code {
    background-color: var(--border-color);
    color: #fbb6ce;
}

.dark-mode .editor-content pre {
    background-color: var(--border-color);
    border-color: var(--border-color);
}

.dark-mode .code-block {
    background-color: #1a202c;
    color: #e2e8f0;
}

.dark-mode .code-block::before {
    background-color: rgba(255, 255, 255, 0.1);
    color: #a0aec0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .editor-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .editor-toolbar .btn-group {
        margin-bottom: 0.25rem;
        justify-content: center;
    }
    
    .editor-content {
        min-height: 300px;
        padding: 0.75rem;
    }
}

/* Toolbar Button States */
.editor-toolbar .btn.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.editor-toolbar .btn:active {
    transform: translateY(1px);
}

/* Form Control Integration */
.editor-toolbar .form-select {
    min-width: 120px;
    font-size: 0.875rem;
}

/* Loading States */
.editor-content.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2rem;
    height: 2rem;
    margin: -1rem 0 0 -1rem;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
} 

/* Clear Format Button Styling */
.editor-toolbar .btn[onclick*="clearFormat"] {
    background-color: #dc3545;
    border-color: #dc3545;
    color: white;
}

.editor-toolbar .btn[onclick*="clearFormat"]:hover {
    background-color: #c82333;
    border-color: #bd2130;
    color: white;
    box-shadow: 0 2px 4px rgba(220, 53, 69, 0.3);
}

.editor-toolbar .btn[onclick*="clearFormat"]:active {
    background-color: #bd2130;
    border-color: #b21f2d;
}

/* Dark mode support for clear format button */
.dark-mode .editor-toolbar .btn[onclick*="clearFormat"] {
    background-color: #dc3545;
    border-color: #dc3545;
    color: white;
}

.dark-mode .editor-toolbar .btn[onclick*="clearFormat"]:hover {
    background-color: #c82333;
    border-color: #bd2130;
    color: white;
} 

/* Modern Post Card Designs */
.post-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    height: 100%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
}

.post-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color);
}

.post-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #667eea 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.post-card:hover::before {
    opacity: 1;
}

.post-card .card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    height: 100%;
    flex: 1;
}

.post-card .card-title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 0.75rem;
    color: var(--text-color);
    transition: color 0.3s ease;
    flex-shrink: 0;
}

.post-card .card-text {
    color: var(--text-color);
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 1rem;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    word-break: break-word;
}

.post-card .card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: var(--text-color);
    opacity: 0.7;
    flex-shrink: 0;
}

.post-card .card-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-shrink: 0;
}

.post-card .tags-container {
    margin-bottom: 1rem;
    flex-shrink: 0;
}

.post-card .vote-section {
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    margin-top: auto;
    flex-shrink: 0;
}

.post-card .category-badge {
    background: linear-gradient(135deg, var(--primary-color) 0%, #667eea 100%);
    color: white;
    border-radius: 20px;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-card .premium-badge {
    background: linear-gradient(135deg, #ffc107 0%, #ff8c00 100%);
    color: #000;
    border-radius: 20px;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.post-card .premium-badge i {
    font-size: 0.625rem;
}

.post-card .tag-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    margin: 0.125rem;
    border-radius: 12px;
    font-size: 0.625rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.post-card .tag-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.post-card .vote-buttons {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.post-card .vote-btn {
    border-radius: 20px;
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.post-card .vote-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.post-card .vote-btn.btn-outline-success:hover {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    border-color: #28a745;
}

.post-card .vote-btn.btn-outline-danger:hover {
    background: linear-gradient(135deg, #dc3545 0%, #e74c3c 100%);
    border-color: #dc3545;
}

.post-card .vote-score {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.post-card .vote-score .badge {
    background: linear-gradient(135deg, var(--primary-color) 0%, #667eea 100%);
    border-radius: 20px;
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Featured Post Card */
.post-card.featured {
    border: 2px solid var(--primary-color);
    box-shadow: 0 8px 32px rgba(0, 123, 255, 0.15);
}

.post-card.featured::before {
    opacity: 1;
    height: 6px;
}

.post-card.featured .card-body {
    padding: 2rem;
}

.post-card.featured .card-title {
    font-size: 1.5rem;
}

.post-card.featured .card-text {
    -webkit-line-clamp: 4;
}

/* Trending Post Card */
.post-card.trending {
    background: linear-gradient(135deg, var(--card-bg) 0%, rgba(102, 126, 234, 0.05) 100%);
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.post-card.trending .trending-indicator {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8c00 100%);
    color: white;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* Post Card Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.posts-grid .post-card {
    margin: 0;
    min-height: 500px;
    height: 100%;
}

/* Responsive Post Cards */
@media (max-width: 768px) {
    .posts-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .post-card .card-body {
        padding: 1.25rem;
    }
    
    .post-card.featured .card-body {
        padding: 1.5rem;
    }
    
    .post-card .card-title {
        font-size: 1.125rem;
    }
    
    .post-card.featured .card-title {
        font-size: 1.25rem;
    }
    
    .post-card .card-text {
        -webkit-line-clamp: 4;
    }
    
    .posts-grid .post-card {
        min-height: 450px;
    }
}

@media (max-width: 576px) {
    .post-card .card-text {
        -webkit-line-clamp: 5;
    }
    
    .posts-grid .post-card {
        min-height: 400px;
    }
    
    .post-card .card-body {
        padding: 1rem;
    }
    
    .post-card.featured .card-body {
        padding: 1.25rem;
    }
}

/* Dark Mode Support */
.dark-mode .post-card {
    background: var(--card-bg);
    border-color: var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.dark-mode .post-card:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
    border-color: var(--primary-color);
}

.dark-mode .post-card .card-title {
    color: var(--text-color);
}

.dark-mode .post-card .card-text {
    color: var(--text-color);
    opacity: 0.8;
}

.dark-mode .post-card .card-meta {
    color: var(--text-color);
    opacity: 0.6;
}

.dark-mode .post-card .vote-section {
    border-top-color: var(--border-color);
}

/* Post Card Loading State */
.post-card.loading {
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

.post-card.loading .card-body {
    background: linear-gradient(90deg, var(--card-bg) 25%, var(--border-color) 50%, var(--card-bg) 75%);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
} 

/* Individual Post Page Styles */
.post-header {
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.post-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.post-header .lead {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text-color);
    opacity: 0.8;
    margin-bottom: 1.5rem;
}

.post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border-color);
}

.post-meta .meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    opacity: 0.7;
    font-size: 0.9rem;
}

.post-meta .meta-item i {
    color: var(--primary-color);
    font-size: 0.875rem;
}

.post-meta .meta-item a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-meta .meta-item a:hover {
    color: var(--primary-color);
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.post-tags .tag-badge {
    background: var(--primary-color);
    color: white;
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.post-tags .tag-badge:hover {
    transform: translateY(-1px);
}

.post-content {
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    line-height: 1.8;
    color: var(--text-color);
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
    color: var(--text-color);
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.post-content h1 { font-size: 2rem; }
.post-content h2 { font-size: 1.75rem; }
.post-content h3 { font-size: 1.5rem; }
.post-content h4 { font-size: 1.25rem; }
.post-content h5 { font-size: 1.125rem; }
.post-content h6 { font-size: 1rem; }

.post-content p {
    margin-bottom: 1.5rem;
    color: var(--text-color);
    opacity: 0.9;
}

.post-content ul,
.post-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.post-content li {
    margin-bottom: 0.5rem;
    color: var(--text-color);
    opacity: 0.9;
}

.post-content blockquote {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(102, 126, 234, 0.05) 100%);
    border-left: 4px solid var(--primary-color);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-color);
}

.post-content code {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
}

.post-content pre {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin: 1.5rem 0;
    overflow-x: auto;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.post-content pre code {
    background: none;
    color: var(--text-color);
    padding: 0;
}

.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.post-content table th,
.post-content table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.post-content table th {
    background: linear-gradient(135deg, var(--primary-color) 0%, #667eea 100%);
    color: white;
    font-weight: 600;
}

.post-content table tr:hover {
    background: rgba(102, 126, 234, 0.05);
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    margin: 1.5rem 0;
}

.post-content a {
    color: var(--primary-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.post-content a:hover {
    border-bottom-color: var(--primary-color);
}

/* Enhanced Voting Section */
.voting-section {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.voting-section .card {
    border: none;
    background: transparent;
    box-shadow: none;
}

.voting-section .card-body {
    padding: 0;
}

.voting-section h6 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.voting-section small {
    color: var(--text-color);
    opacity: 0.7;
}

.voting-section .vote-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.voting-section .vote-btn {
    border-radius: 25px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.voting-section .vote-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.voting-section .vote-btn.btn-outline-success:hover {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    border-color: #28a745;
}

.voting-section .vote-btn.btn-outline-danger:hover {
    background: linear-gradient(135deg, #dc3545 0%, #e74c3c 100%);
    border-color: #dc3545;
}

/* Responsive Post Page */
@media (max-width: 768px) {
    .post-header {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .post-header h1 {
        font-size: 2rem;
    }
    
    .post-header .lead {
        font-size: 1.125rem;
    }
    
    .post-meta {
        gap: 1rem;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .post-content {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .post-content h1 { font-size: 1.75rem; }
    .post-content h2 { font-size: 1.5rem; }
    .post-content h3 { font-size: 1.25rem; }
    
    .voting-section {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .voting-section .vote-buttons {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .voting-section .vote-btn {
        width: 100%;
    }
}

/* Dark Mode Support for Post Page */
.dark-mode .post-header {
    border-bottom: 1px solid var(--border-color);
}

.dark-mode .post-header h1 {
    color: var(--text-color);
}

.dark-mode .post-content {
    color: var(--text-color);
}

.dark-mode .post-content blockquote {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2) 0%, rgba(102, 126, 234, 0.1) 100%);
}

.dark-mode .post-content code {
    background: rgba(102, 126, 234, 0.2);
}

.dark-mode .post-content pre {
    background: var(--card-bg);
    border-color: var(--border-color);
}

.dark-mode .post-content table {
    color: var(--text-color) !important;
    background-color: var(--card-bg);
}

.dark-mode .post-content table th {
    background: linear-gradient(135deg, var(--primary-color) 0%, #667eea 100%) !important;
    color: white !important;
    border-color: var(--border-color) !important;
}

.dark-mode .post-content table td {
    color: var(--text-color) !important;
    background-color: var(--card-bg);
    border-color: var(--border-color) !important;
}

.dark-mode .post-content table tr:hover {
    background: rgba(102, 126, 234, 0.1) !important;
}

.dark-mode .voting-section {
    background: var(--card-bg);
    border-color: var(--border-color);
} 

/* Post Page Layout - Simple and Professional */
.voting-container {
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 2rem;
}

.voting-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.voting-info h6 {
    margin-bottom: 0.5rem;
    color: var(--text-color);
    font-weight: 600;
    font-size: 1.1rem;
}

.voting-info p {
    margin-bottom: 0;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.voting-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.vote-buttons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.vote-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.vote-btn:hover {
    transform: translateY(-1px);
}

.vote-score {
    display: flex;
    align-items: center;
}

.score-badge {
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.vote-stats {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.login-prompt {
    display: flex;
    align-items: center;
}

/* Modern Comment Section Styles */
.comments-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.comments-header {
    margin-bottom: 2rem;
}

.comments-header h3 {
    color: var(--text-color);
    font-weight: 700;
    font-size: 1.75rem;
}

.comments-header h3 i {
    margin-right: 0.5rem;
}

.comments-count .badge {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
}

/* Comment Form Styles */
.comment-form-container {
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.comment-form-container:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.comment-form-header h6 {
    color: var(--text-color);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.comment-form-header h6 i {
    margin-right: 0.5rem;
}

.comment-textarea {
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    font-size: 1rem;
    line-height: 1.6;
    transition: all 0.3s ease;
    resize: vertical;
}

.comment-textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-rgb), 0.25);
    outline: none;
}

.char-counter {
    text-align: right;
}

.comment-submit-btn {
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.comment-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

.comment-form-info {
    display: flex;
    align-items: center;
}

.comment-form-info i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

/* Comment Items Styles */
.comment-item {
    background: var(--bg-color);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
}

.comment-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.comment-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.comment-author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.comment-author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.comment-author-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.comment-author-name {
    color: var(--text-color);
    font-weight: 600;
    font-size: 1rem;
    margin: 0;
}

.comment-date {
    color: var(--secondary-color);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.comment-actions {
    display: flex;
    gap: 0.5rem;
}

.comment-action-btn {
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.comment-action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.2);
}

.comment-content {
    color: var(--text-color);
    line-height: 1.7;
    font-size: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: rgba(var(--primary-rgb), 0.03);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

/* Reply Form Styles */
.reply-form-container {
    margin: 1rem 0;
    padding: 1.5rem;
    background: rgba(var(--primary-rgb), 0.02);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.reply-form {
    margin: 0;
}

.reply-textarea {
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 0.75rem;
    font-size: 0.95rem;
    line-height: 1.5;
    transition: all 0.3s ease;
    resize: vertical;
}

.reply-textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-rgb), 0.25);
    outline: none;
}

.reply-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1rem;
}

.reply-form-actions .btn {
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Replies Styles */
.replies-container {
    margin-top: 1rem;
    margin-left: 2rem;
    border-left: 3px solid var(--border-color);
    padding-left: 1.5rem;
}

.replies-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.reply-item {
    background: rgba(var(--primary-rgb), 0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s ease;
}

.reply-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.reply-header {
    margin-bottom: 0.75rem;
}

.reply-author-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.reply-author-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.reply-author-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.reply-author-name {
    color: var(--text-color);
    font-weight: 600;
    font-size: 0.95rem;
    margin: 0;
}

.reply-date {
    color: var(--secondary-color);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.reply-content {
    color: var(--text-color);
    line-height: 1.6;
    font-size: 0.95rem;
    padding: 0.75rem;
    background: rgba(var(--secondary-rgb), 0.03);
    border-radius: 8px;
    border-left: 3px solid var(--secondary-color);
}

/* Show Replies Button */
.show-replies-btn {
    margin-top: 1rem;
    text-align: center;
}

.show-replies-btn .btn {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.show-replies-btn .btn:hover {
    color: var(--primary-color);
    transform: translateY(-1px);
}

.show-replies-btn .btn i {
    margin-right: 0.5rem;
    transition: transform 0.3s ease;
}

.show-replies-btn .btn:hover i {
    transform: translateY(2px);
}

/* No Comments Styles */
.no-comments {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--secondary-color);
    background: var(--bg-color);
    border: 2px dashed var(--border-color);
    border-radius: 16px;
}

.no-comments-icon {
    margin-bottom: 1.5rem;
}

.no-comments-icon i {
    font-size: 4rem;
    opacity: 0.3;
    color: var(--primary-color);
}

.no-comments h5 {
    color: var(--text-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.no-comments p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

.no-comments .btn {
    border-radius: 25px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.no-comments .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

/* Sidebar Widget Styles - Simple and Professional */
.sidebar-widget {
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 2rem;
}

.sidebar-widget:last-child {
    border-bottom: none;
}

.sidebar-widget h5,
.sidebar-widget h6 {
    color: var(--text-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.sidebar-widget p {
    color: var(--secondary-color);
    line-height: 1.5;
}

/* Dark Mode Adjustments */
.dark-mode .voting-container,
.dark-mode .comment-form-container,
.dark-mode .comment-item,
.dark-mode .sidebar-widget {
    border-color: var(--border-color);
}

/* Dark Mode Comment Styles */
.dark-mode .comment-form-container {
    background: var(--bg-color);
    border-color: var(--border-color);
}

.dark-mode .comment-form-container:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.dark-mode .comment-item {
    background: var(--bg-color);
    border-color: var(--border-color);
}

.dark-mode .comment-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.dark-mode .comment-content {
    background: rgba(var(--primary-rgb), 0.05);
}

.dark-mode .reply-form-container {
    background: rgba(var(--primary-rgb), 0.03);
    border-color: var(--border-color);
}

.dark-mode .reply-item {
    background: rgba(var(--primary-rgb), 0.03);
    border-color: var(--border-color);
}

.dark-mode .reply-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.dark-mode .reply-content {
    background: rgba(var(--secondary-rgb), 0.05);
}

.dark-mode .no-comments {
    background: var(--bg-color);
    border-color: var(--border-color);
}

.dark-mode .no-comments-icon i {
    color: var(--primary-color);
    opacity: 0.4;
}

.dark-mode .score-badge {
    background: var(--primary-color);
    color: white;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .voting-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    /* Comment Responsive Styles */
    .comments-section {
        margin-top: 2rem;
        padding-top: 1.5rem;
    }
    
    .comments-header h3 {
        font-size: 1.5rem;
    }
    
    .comment-form-container {
        padding: 1.5rem;
        border-radius: 12px;
    }
    
    .comment-item {
        padding: 1rem;
        border-radius: 12px;
    }
    
    .comment-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .comment-author-info {
        gap: 0.75rem;
    }
    
    .comment-author-avatar {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
    
    .comment-actions {
        align-self: flex-end;
    }
    
    .replies-container {
        margin-left: 1rem;
        padding-left: 1rem;
    }
    
    .reply-form-container {
        padding: 1rem;
    }
    
    .reply-form-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .reply-form-actions .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .reply-form-actions .btn:last-child {
        margin-bottom: 0;
    }
    .vote-buttons {
        justify-content: center;
    }
    
    .vote-score {
        justify-content: center;
    }
    
    .vote-stats {
        justify-content: center;
    }
    
    .login-prompt {
        justify-content: center;
    }
    
    .comment-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .sidebar-widget {
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 576px) {
    .voting-container,
    .comment-form-container,
    .comment-item,
    .sidebar-widget {
        padding: 1rem 0;
    }
    
    .vote-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }
    
    .score-badge {
        padding: 0.4rem 0.8rem;
        font-size: 0.85rem;
    }
} 

/* Reading Progress Bar */
.reading-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), #667eea);
    z-index: 9999;
    transition: width 0.3s ease;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

/* Breadcrumb Navigation */
.breadcrumb-nav {
    background: var(--bg-color);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.breadcrumb {
    margin: 0;
    padding: 0;
    background: none;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: var(--primary-dark);
}

.breadcrumb-item.active {
    color: var(--text-muted);
}

/* Table of Contents Styles */
.toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.toc-list li {
    margin-bottom: 0.5rem;
}

.toc-link {
    display: block;
    padding: 0.5rem 0.75rem;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    border-left: 3px solid transparent;
}

.toc-link:hover {
    background-color: var(--hover-bg);
    color: var(--primary-color);
    text-decoration: none;
    border-left-color: var(--primary-color);
}

.toc-link.active {
    background-color: var(--primary-color);
    color: white;
    border-left-color: var(--primary-color);
}

/* Download Button Styles */
.download-btn {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    font-weight: 500;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.download-btn:active {
    transform: translateY(0);
}

.download-btn.downloading {
    pointer-events: none;
    opacity: 0.7;
    cursor: not-allowed;
}

.download-btn .fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Material Card Enhancements */
.material-card {
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.material-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.material-card .card-body {
    padding: 1rem;
}

/* File Type Badge Enhancements */
.file-type-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.file-type-badge .badge {
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

/* Toast Notifications */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.toast-success {
    background-color: #28a745;
}

.toast-error {
    background-color: #dc3545;
}

.toast-warning {
    background-color: #ffc107;
    color: #212529;
}

.toast-info {
    background-color: #17a2b8;
}

/* Character Counter */
.char-counter {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    text-align: right;
}

/* Enhanced Comment Form */
.comment-form-container .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-rgb), 0.25);
}

.comment-form-container .btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Related Posts */
.related-posts {
    max-height: 300px;
    overflow-y: auto;
}

.related-post-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.related-post-item:last-child {
    border-bottom: none;
}

.related-post-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.related-post-link:hover {
    text-decoration: none;
}

.related-post-title {
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    color: var(--text-color);
    transition: color 0.2s ease;
}

.related-post-link:hover .related-post-title {
    color: var(--primary-color);
}

/* Tutorial Stats */
.tutorial-stats {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.stat-item i {
    width: 16px;
    text-align: center;
}

/* Tutorial Badges */
.tutorial-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tutorial-badges .badge {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
}

/* Newsletter Sidebar */
.newsletter-form .form-control {
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.newsletter-form .btn {
    border-radius: 6px;
    font-size: 0.875rem;
}

/* Sticky Sidebar */
.sticky-sidebar {
    position: sticky;
    top: 80px;
}

/* Post Actions */
.post-actions {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
    padding: 1.5rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.post-action-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-color);
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.9rem;
}

.post-action-btn:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    text-decoration: none;
}

.post-action-btn i {
    font-size: 1rem;
}

/* Comments Header */
.comments-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.comments-count {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
}

.comments-sort {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.comments-sort select {
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 0.875rem;
}

/* Comment Author Info */
.comment-author-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.comment-author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.comment-author-name {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.9rem;
}

.comment-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Comment Actions */
.comment-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.comment-action-btn {
    padding: 0.25rem 0.5rem;
    border: none;
    background: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: color 0.2s ease;
    border-radius: 4px;
}

.comment-action-btn:hover {
    color: var(--primary-color);
    background-color: var(--hover-bg);
}

/* No Comments */
.no-comments {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.no-comments i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.no-comments h5 {
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.no-comments p {
    margin-bottom: 1.5rem;
}

/* Dark Mode Adjustments */
@media (prefers-color-scheme: dark) {
    .toc-link:hover {
        background-color: var(--hover-bg-dark);
    }
    
    .post-action-btn {
        background-color: var(--card-bg-dark);
        border-color: var(--border-color-dark);
    }
    
    .post-action-btn:hover {
        background-color: var(--primary-color);
        border-color: var(--primary-color);
    }
    
    .comments-sort select {
        background-color: var(--card-bg-dark);
        border-color: var(--border-color-dark);
        color: var(--text-color-dark);
    }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .post-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .post-action-btn {
        justify-content: center;
    }
    
    .comments-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .tutorial-stats {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .sticky-sidebar {
        position: static;
        top: auto;
    }
} 

/* Search Functionality Styles */
.search-suggestions {
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    z-index: 1050;
}

.search-suggestions .suggestion-item {
    transition: background-color 0.2s ease;
}

.search-suggestions .suggestion-item:hover {
    background-color: #f8f9fa !important;
}

.search-suggestions .suggestion-item:last-child {
    border-bottom: none !important;
}

.search-suggestions .suggestion-item .fw-bold {
    color: #495057;
    font-size: 0.9rem;
}

.search-suggestions .suggestion-item small {
    font-size: 0.8rem;
}

.search-suggestions .suggestion-item i {
    width: 16px;
    text-align: center;
}

/* Search form styling */
#searchForm .input-group {
    position: relative;
}

#searchForm .form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Responsive search */
@media (max-width: 768px) {
    .search-suggestions {
        position: fixed !important;
        top: auto !important;
        left: 10px !important;
        right: 10px !important;
        width: auto !important;
        max-width: none;
    }
    
    #searchForm {
        order: -1;
        margin-bottom: 1rem;
    }
    
    #searchForm .input-group {
        width: 100%;
    }
}

/* Search results page */
.search-results-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 3rem 0;
    margin-bottom: 2rem;
}

.search-results-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.search-results-header .search-form {
    max-width: 500px;
    margin: 0 auto;
}

.search-results-header .form-control {
    border: none;
    border-radius: 2rem;
    padding: 0.75rem 1.5rem;
    font-size: 1.1rem;
}

.search-results-header .btn {
    border-radius: 2rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
}

.search-results-count {
    color: #6c757d;
    margin-bottom: 2rem;
}

.search-results-count .badge {
    background-color: #667eea;
    color: white;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
}

.no-results {
    text-align: center;
    padding: 4rem 2rem;
    color: #6c757d;
}

.no-results i {
    font-size: 4rem;
    color: #dee2e6;
    margin-bottom: 1rem;
}

.no-results h3 {
    color: #495057;
    margin-bottom: 1rem;
}

.no-results p {
    font-size: 1.1rem;
    line-height: 1.6;
}

.popular-searches {
    background-color: #f8f9fa;
    border-radius: 0.5rem;
    padding: 2rem;
    margin-top: 2rem;
}

.popular-searches h4 {
    color: #495057;
    margin-bottom: 1rem;
}

.popular-searches .badge {
    background-color: #667eea;
    color: white;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    margin: 0.25rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.popular-searches .badge:hover {
    background-color: #5a6fd8;
    transform: translateY(-2px);
    text-decoration: none;
}

/* Dark mode search styles */
.dark-mode .search-suggestions {
    background: #2d3748;
    border-color: #4a5568;
    color: #e2e8f0;
}

.dark-mode .search-suggestions .suggestion-item:hover {
    background-color: #4a5568 !important;
}

.dark-mode .search-suggestions .suggestion-item .fw-bold {
    color: #e2e8f0;
}

.dark-mode .search-suggestions .suggestion-item small {
    color: #a0aec0;
}

.dark-mode .search-suggestions .suggestion-item i {
    color: #a0aec0;
}

.dark-mode #searchForm .form-control:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.dark-mode .search-results-header {
    background: linear-gradient(135deg, #2d3748 0%, #4a5568 100%);
}

.dark-mode .popular-searches {
    background-color: #2d3748;
    border: 1px solid #4a5568;
}

.dark-mode .popular-searches h4 {
    color: #e2e8f0;
}

.dark-mode .no-results {
    color: #a0aec0;
}

.dark-mode .no-results h3 {
    color: #e2e8f0;
}

.dark-mode .no-results i {
    color: #4a5568;
}

/* Back to Top Button Styles */
#backToTopBtn {
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

#backToTopBtn.fade-in {
    opacity: 1;
    transform: translateY(0);
}

#backToTopBtn:hover {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}

/* Dark mode back to top button */
.dark-mode #backToTopBtn {
    background-color: #667eea;
    border-color: #667eea;
    color: white;
}

.dark-mode #backToTopBtn:hover {
    background-color: #5a67d8;
    border-color: #5a67d8;
}

/* Responsive back to top button */
@media (max-width: 768px) {
    #backToTopBtn {
        bottom: 15px;
        right: 15px;
        width: 45px;
        height: 45px;
    }
    
    #backToTopBtn i {
        font-size: 0.9rem;
    }
}

/* Header Layout Fixes */
.navbar-nav {
    align-items: center;
}

.navbar-nav .nav-item {
    display: flex;
    align-items: center;
}

/* Search Bar Improvements */
#searchForm {
    min-width: 200px;
    max-width: 300px;
}

#searchForm .input-group-sm {
    height: 38px;
}

#searchForm .form-control {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
}

#searchForm .btn {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-left: none;
}

/* User Actions Styling */
.navbar-nav .nav-item .btn {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    line-height: 1.5;
}

.navbar-nav .nav-item .btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* Profile Picture Styling */
.navbar-nav img.rounded-circle {
    border: 2px solid rgba(255, 255, 255, 0.3);
}

/* Newsletter Badge Styling */
.navbar-nav .badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

/* Responsive Header Adjustments */
@media (max-width: 991.98px) {
    #searchForm {
        min-width: auto;
        max-width: none;
        width: 100%;
        margin: 0.5rem 0;
        order: -1;
    }
    
    .navbar-nav {
        width: 100%;
    }
    
    .navbar-nav .nav-item {
        margin: 0.25rem 0;
    }
    
    .navbar-nav .nav-item .btn {
        width: 100%;
        justify-content: center;
    }
    
    .navbar-nav .nav-item .d-flex {
        flex-direction: column;
        width: 100%;
    }
    
    .navbar-nav .nav-item .d-flex .btn {
        margin: 0.25rem 0;
    }
}

@media (max-width: 767.98px) {
    .navbar-brand {
        font-size: 1.1rem;
    }
    
    #searchForm .input-group-sm {
        height: 36px;
    }
    
    .navbar-nav .nav-item .btn-sm {
        padding: 0.375rem 0.75rem;
        font-size: 0.875rem;
    }
}

/* Dark Mode Header Adjustments */
.dark-mode .navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.dark-mode .navbar-nav .nav-item .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.8);
}

.dark-mode .navbar-nav .nav-item .btn-outline-light:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
}

/* Search Suggestions Positioning Fix */
.search-suggestions {
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    z-index: 1050;
}

@media (max-width: 991.98px) {
    .search-suggestions {
        position: fixed !important;
        top: auto !important;
        left: 10px !important;
        right: 10px !important;
        width: auto !important;
        max-width: none;
    }
}

/* ===== POSTS PAGE REDESIGN ===== */

/* Hero Section */
.posts-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.posts-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.posts-hero .container {
    position: relative;
    z-index: 2;
}

.text-gradient {
    background: linear-gradient(45deg, #ffffff, #f8f9fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Search Container */
.search-container {
    max-width: 600px;
    margin: 0 auto;
}

.search-form-large .input-group {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border-radius: 50px;
    overflow: hidden;
}

.search-form-large .form-control {
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
}

.search-form-large .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
}

/* Stats Container */
.stats-container {
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1rem;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Sorting Section */
.sorting-section {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.sorting-section h5 {
    color: #6c757d;
    font-weight: 600;
}

.sorting-controls .btn-group {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.sorting-controls .btn {
    border: none;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.sorting-controls .btn:hover {
    transform: translateY(-1px);
}

/* Posts Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .posts-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* Modern Post Cards */
.post-card-modern {
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.post-card-modern:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* Card Header */
.card-header-modern {
    padding: 1.5rem 1.5rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.badges-container {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.category-badge-modern {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
}

.premium-badge-modern {
    background: linear-gradient(135deg, #f093fb, #f5576c);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
}

.card-actions .bookmark-btn {
    border-radius: 50%;
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.card-actions .bookmark-btn:hover {
    background-color: #6c757d;
    color: white;
    transform: scale(1.1);
}

.card-actions .bookmark-btn.bookmarked {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
}

.card-actions .bookmark-btn.bookmarked:hover {
    background-color: #0056b3;
    border-color: #0056b3;
    transform: scale(1.1);
}

/* Bookmark page specific styles */
.bookmark-card {
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.125);
}

.bookmark-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.empty-state {
    padding: 3rem 1rem;
}

.empty-state i {
    color: #6c757d;
    margin-bottom: 1rem;
}

.empty-state h3 {
    color: #495057;
    margin-bottom: 1rem;
}

.empty-state p {
    color: #6c757d;
    max-width: 500px;
    margin: 0 auto 2rem;
}

/* Card Body */
.card-body-modern {
    padding: 1.5rem;
}

.card-title-modern {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.card-title-modern a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s ease;
}

.card-title-modern a:hover {
    color: #667eea;
}

.card-excerpt {
    color: #6c757d;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

/* Tags Container */
.tags-container-modern {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tag-badge-modern {
    padding: 0.3rem 0.7rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.tag-badge-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    text-decoration: none;
    color: white;
}

.tag-badge-modern.more-tags {
    background: #6c757d;
    color: white;
}

/* Card Footer */
.card-footer-modern {
    padding: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    background: rgba(248, 249, 250, 0.5);
}

.meta-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.author-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.author-avatar {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.author-details {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: #2c3e50;
    font-size: 0.9rem;
}

.publish-date {
    color: #6c757d;
    font-size: 0.8rem;
}

.view-count {
    color: #6c757d;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.view-count i {
    color: #17a2b8;
}

/* Post Footer Statistics */
.post-footer {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid #dee2e6;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.post-stats-container {
    margin: 0;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    height: 100%;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.85rem;
    color: #6c757d;
    margin-top: 0.25rem;
}

/* Dark mode support */
[data-bs-theme="dark"] .post-footer {
    background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
    border-color: #4a5568;
}

[data-bs-theme="dark"] .stat-card {
    background: #2d3748;
    border: 1px solid #4a5568;
}

[data-bs-theme="dark"] .stat-number {
    color: #e2e8f0;
}

[data-bs-theme="dark"] .stat-label {
    color: #a0aec0;
}

[data-bs-theme="dark"] .stat-icon {
    background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .post-footer {
        padding: 1.5rem;
    }
    
    .stat-card {
        padding: 0.75rem;
        margin-bottom: 1rem;
    }
    
    .stat-number {
        font-size: 1.25rem;
    }
    
    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }
}

/* Voting Section Modern */
.voting-section-modern {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.vote-buttons-modern {
    display: flex;
    gap: 0.5rem;
}

.vote-btn-modern {
    background: none;
    border: 2px solid #e9ecef;
    border-radius: 20px;
    padding: 0.4rem 0.8rem;
    color: #6c757d;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.vote-btn-modern:hover {
    border-color: #667eea;
    color: #667eea;
    transform: translateY(-1px);
}

.vote-btn-modern.voted {
    background: #667eea;
    border-color: #667eea;
    color: white;
}

.vote-btn-modern.upvote.voted {
    background: #28a745;
    border-color: #28a745;
}

.vote-btn-modern.downvote.voted {
    background: #dc3545;
    border-color: #dc3545;
}

.vote-count {
    font-weight: 600;
}

.vote-stats-modern {
    display: flex;
    gap: 1rem;
}

.vote-stat {
    color: #6c757d;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.score-badge {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* No Posts Container */
.no-posts-container {
    padding: 4rem 2rem;
}

.no-posts-icon {
    opacity: 0.5;
}

/* Enhanced Pagination */
.pagination-container {
    margin-top: 4rem;
}

.pagination-modern {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.page-item-modern {
    margin: 0;
}

.page-link-modern {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0.5rem 1rem;
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    color: #6c757d;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.page-link-modern:hover {
    background: #667eea;
    border-color: #667eea;
    color: white;
    transform: translateY(-2px);
    text-decoration: none;
}

.page-item-modern.active .page-link-modern {
    background: #667eea;
    border-color: #667eea;
    color: white;
}

.page-info {
    margin-top: 1.5rem;
}

/* Newsletter Section Modern */
.newsletter-section-modern {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.newsletter-card {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.newsletter-icon {
    color: #667eea;
}

.newsletter-form-modern .input-group {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border-radius: 50px;
    overflow: hidden;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form-modern .form-control {
    border: none;
    padding: 1rem 1.5rem;
}

.newsletter-form-modern .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
}

.newsletter-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.benefit-item {
    text-align: center;
    color: #6c757d;
}

.benefit-item i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

/* Dark Mode Adjustments */
.dark-mode .posts-hero {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .post-card-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .card-title-modern a {
    color: #ecf0f1;
}

.dark-mode .card-title-modern a:hover {
    color: #667eea;
}

.dark-mode .card-excerpt {
    color: #bdc3c7;
}

.dark-mode .card-footer-modern {
    background: rgba(44, 62, 80, 0.3);
    border-top-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .author-name {
    color: #ecf0f1;
}

.dark-mode .publish-date {
    color: #bdc3c7;
}

.dark-mode .newsletter-section-modern {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .newsletter-card {
    background: #2c3e50;
    color: #ecf0f1;
}

.dark-mode .page-link-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.2);
    color: #ecf0f1;
}

.dark-mode .page-link-modern:hover {
    background: #667eea;
    border-color: #667eea;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .posts-hero {
        padding: 3rem 0;
    }
    
    .posts-hero h1 {
        font-size: 2.5rem;
    }
    
    .stats-container .row {
        gap: 1rem;
    }
    
    .sorting-section .row {
        text-align: center;
        gap: 1rem;
    }
    
    .sorting-controls .btn-group {
        flex-direction: column;
        width: 100%;
    }
    
    .sorting-controls .btn {
        border-radius: 8px;
        margin: 0.25rem 0;
    }
    
    .newsletter-card {
        padding: 2rem 1.5rem;
    }
    
    .newsletter-benefits {
        flex-direction: column;
        gap: 1rem;
    }
    
    .meta-info {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .voting-section-modern {
        width: 100%;
        justify-content: space-between;
    }
}

/* ===== INDEX PAGE MODERN DESIGN ===== */

/* Hero Section Modern */
.hero-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content-modern {
    position: relative;
    z-index: 2;
}

.hero-icon-modern {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-title-modern {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-title-modern .text-gradient {
    background: linear-gradient(45deg, #fff, #f8f9fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle-modern {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

.hero-actions-modern {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn-primary {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

.hero-btn-secondary {
    border: 2px solid rgba(255, 255, 255, 0.8);
    background: transparent;
    color: white;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
}

.hero-search-container {
    max-width: 500px;
    margin: 0 auto;
}

.hero-search-form .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.hero-search-form .form-control {
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
}

.hero-search-form .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
}

.hero-stats-modern {
    margin-top: 3rem;
}

.stat-item-modern {
    text-align: center;
    padding: 1rem;
}

.stat-number-modern {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-modern {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Featured Section */
.featured-section {
    background: #f8f9fa;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title-modern {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.section-subtitle-modern {
    font-size: 1.1rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
}

.featured-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.featured-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.featured-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.featured-badge-modern {
    background: linear-gradient(45deg, #ffc107, #ff8f00);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.view-all-btn {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.view-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

/* Trending Section */
.trending-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-header-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.trending-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.trending-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.trending-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.trending-indicator-modern {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(45deg, #dc3545, #c82333);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 10;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Categories Section */
.categories-section {
    background: white;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.category-card-modern {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.category-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.category-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: #007bff;
}

.category-card-modern:hover::before {
    transform: scaleX(1);
}

.category-icon-modern {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.category-card-modern:hover .category-icon-modern {
    transform: scale(1.1) rotate(5deg);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.category-description {
    color: #6c757d;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.category-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tutorial-count {
    background: #e9ecef;
    color: #495057;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.explore-btn {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.explore-btn:hover {
    transform: scale(1.1);
    color: white;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

/* Newsletter Section Modern (reusing from posts page) */
.newsletter-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.newsletter-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.newsletter-icon {
    color: rgba(255, 255, 255, 0.9);
}

.newsletter-form-modern .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.newsletter-form-modern .form-control {
    border: none;
    padding: 1rem 1.5rem;
}

.newsletter-form-modern .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
    background: linear-gradient(45deg, #007bff, #0056b3);
}

.newsletter-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.benefit-item {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.benefit-item i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

/* Dark Mode Adjustments */
.dark-mode .posts-hero {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .post-card-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .card-title-modern a {
    color: #ecf0f1;
}

.dark-mode .card-title-modern a:hover {
    color: #667eea;
}

.dark-mode .card-excerpt {
    color: #bdc3c7;
}

.dark-mode .card-footer-modern {
    background: rgba(44, 62, 80, 0.3);
    border-top-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .author-name {
    color: #ecf0f1;
}

.dark-mode .publish-date {
    color: #bdc3c7;
}

.dark-mode .newsletter-section-modern {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .newsletter-card {
    background: #2c3e50;
    color: #ecf0f1;
}

.dark-mode .page-link-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.2);
    color: #ecf0f1;
}

.dark-mode .page-link-modern:hover {
    background: #667eea;
    border-color: #667eea;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .posts-hero {
        padding: 3rem 0;
    }
    
    .posts-hero h1 {
        font-size: 2.5rem;
    }
    
    .stats-container .row {
        gap: 1rem;
    }
    
    .sorting-section .row {
        text-align: center;
        gap: 1rem;
    }
    
    .sorting-controls .btn-group {
        flex-direction: column;
        width: 100%;
    }
    
    .sorting-controls .btn {
        border-radius: 8px;
        margin: 0.25rem 0;
    }
    
    .newsletter-card {
        padding: 2rem 1.5rem;
    }
    
    .newsletter-benefits {
        flex-direction: column;
        gap: 1rem;
    }
    
    .meta-info {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .voting-section-modern {
        width: 100%;
        justify-content: space-between;
    }
}

/* ===== INDEX PAGE MODERN DESIGN ===== */

/* Hero Section Modern */
.hero-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content-modern {
    position: relative;
    z-index: 2;
}

.hero-icon-modern {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-title-modern {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-title-modern .text-gradient {
    background: linear-gradient(45deg, #fff, #f8f9fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle-modern {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

.hero-actions-modern {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn-primary {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

.hero-btn-secondary {
    border: 2px solid rgba(255, 255, 255, 0.8);
    background: transparent;
    color: white;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
}

.hero-search-container {
    max-width: 500px;
    margin: 0 auto;
}

.hero-search-form .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.hero-search-form .form-control {
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
}

.hero-search-form .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
}

.hero-stats-modern {
    margin-top: 3rem;
}

.stat-item-modern {
    text-align: center;
    padding: 1rem;
}

.stat-number-modern {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-modern {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Featured Section */
.featured-section {
    background: #f8f9fa;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title-modern {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.section-subtitle-modern {
    font-size: 1.1rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
}

.featured-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.featured-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.featured-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.featured-badge-modern {
    background: linear-gradient(45deg, #ffc107, #ff8f00);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.view-all-btn {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.view-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

/* Trending Section */
.trending-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-header-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.trending-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.trending-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.trending-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.trending-indicator-modern {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(45deg, #dc3545, #c82333);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 10;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Categories Section */
.categories-section {
    background: white;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.category-card-modern {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.category-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.category-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: #007bff;
}

.category-card-modern:hover::before {
    transform: scaleX(1);
}

.category-icon-modern {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.category-card-modern:hover .category-icon-modern {
    transform: scale(1.1) rotate(5deg);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.category-description {
    color: #6c757d;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.category-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tutorial-count {
    background: #e9ecef;
    color: #495057;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.explore-btn {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.explore-btn:hover {
    transform: scale(1.1);
    color: white;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

/* Newsletter Section Modern (reusing from posts page) */
.newsletter-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.newsletter-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.newsletter-icon {
    color: rgba(255, 255, 255, 0.9);
}

.newsletter-form-modern .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.newsletter-form-modern .form-control {
    border: none;
    padding: 1rem 1.5rem;
}

.newsletter-form-modern .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
    background: linear-gradient(45deg, #007bff, #0056b3);
}

.newsletter-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.benefit-item {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.benefit-item i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

/* Dark Mode Adjustments */
.dark-mode .posts-hero {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .post-card-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .card-title-modern a {
    color: #ecf0f1;
}

.dark-mode .card-title-modern a:hover {
    color: #667eea;
}

.dark-mode .card-excerpt {
    color: #bdc3c7;
}

.dark-mode .card-footer-modern {
    background: rgba(44, 62, 80, 0.3);
    border-top-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .author-name {
    color: #ecf0f1;
}

.dark-mode .publish-date {
    color: #bdc3c7;
}

.dark-mode .newsletter-section-modern {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .newsletter-card {
    background: #2c3e50;
    color: #ecf0f1;
}

.dark-mode .page-link-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.2);
    color: #ecf0f1;
}

.dark-mode .page-link-modern:hover {
    background: #667eea;
    border-color: #667eea;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .posts-hero {
        padding: 3rem 0;
    }
    
    .posts-hero h1 {
        font-size: 2.5rem;
    }
    
    .stats-container .row {
        gap: 1rem;
    }
    
    .sorting-section .row {
        text-align: center;
        gap: 1rem;
    }
    
    .sorting-controls .btn-group {
        flex-direction: column;
        width: 100%;
    }
    
    .sorting-controls .btn {
        border-radius: 8px;
        margin: 0.25rem 0;
    }
    
    .newsletter-card {
        padding: 2rem 1.5rem;
    }
    
    .newsletter-benefits {
        flex-direction: column;
        gap: 1rem;
    }
    
    .meta-info {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .voting-section-modern {
        width: 100%;
        justify-content: space-between;
    }
}

/* ===== INDEX PAGE MODERN DESIGN ===== */

/* Hero Section Modern */
.hero-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content-modern {
    position: relative;
    z-index: 2;
}

.hero-icon-modern {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-title-modern {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-title-modern .text-gradient {
    background: linear-gradient(45deg, #fff, #f8f9fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle-modern {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

.hero-actions-modern {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn-primary {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

.hero-btn-secondary {
    border: 2px solid rgba(255, 255, 255, 0.8);
    background: transparent;
    color: white;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
}

.hero-search-container {
    max-width: 500px;
    margin: 0 auto;
}

.hero-search-form .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.hero-search-form .form-control {
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
}

.hero-search-form .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
}

.hero-stats-modern {
    margin-top: 3rem;
}

.stat-item-modern {
    text-align: center;
    padding: 1rem;
}

.stat-number-modern {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-modern {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Featured Section */
.featured-section {
    background: #f8f9fa;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title-modern {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.section-subtitle-modern {
    font-size: 1.1rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
}

.featured-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.featured-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.featured-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.featured-badge-modern {
    background: linear-gradient(45deg, #ffc107, #ff8f00);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.view-all-btn {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.view-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

/* Trending Section */
.trending-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-header-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.trending-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.trending-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.trending-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.trending-indicator-modern {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(45deg, #dc3545, #c82333);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 10;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Categories Section */
.categories-section {
    background: white;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.category-card-modern {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.category-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.category-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: #007bff;
}

.category-card-modern:hover::before {
    transform: scaleX(1);
}

.category-icon-modern {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.category-card-modern:hover .category-icon-modern {
    transform: scale(1.1) rotate(5deg);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.category-description {
    color: #6c757d;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.category-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tutorial-count {
    background: #e9ecef;
    color: #495057;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.explore-btn {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.explore-btn:hover {
    transform: scale(1.1);
    color: white;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

/* Newsletter Section Modern (reusing from posts page) */
.newsletter-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.newsletter-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.newsletter-icon {
    color: rgba(255, 255, 255, 0.9);
}

.newsletter-form-modern .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.newsletter-form-modern .form-control {
    border: none;
    padding: 1rem 1.5rem;
}

.newsletter-form-modern .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
    background: linear-gradient(45deg, #007bff, #0056b3);
}

.newsletter-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.benefit-item {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.benefit-item i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

/* Dark Mode Adjustments */
.dark-mode .posts-hero {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .post-card-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .card-title-modern a {
    color: #ecf0f1;
}

.dark-mode .card-title-modern a:hover {
    color: #667eea;
}

.dark-mode .card-excerpt {
    color: #bdc3c7;
}

.dark-mode .card-footer-modern {
    background: rgba(44, 62, 80, 0.3);
    border-top-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .author-name {
    color: #ecf0f1;
}

.dark-mode .publish-date {
    color: #bdc3c7;
}

.dark-mode .newsletter-section-modern {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .newsletter-card {
    background: #2c3e50;
    color: #ecf0f1;
}

.dark-mode .page-link-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.2);
    color: #ecf0f1;
}

.dark-mode .page-link-modern:hover {
    background: #667eea;
    border-color: #667eea;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .posts-hero {
        padding: 3rem 0;
    }
    
    .posts-hero h1 {
        font-size: 2.5rem;
    }
    
    .stats-container .row {
        gap: 1rem;
    }
    
    .sorting-section .row {
        text-align: center;
        gap: 1rem;
    }
    
    .sorting-controls .btn-group {
        flex-direction: column;
        width: 100%;
    }
    
    .sorting-controls .btn {
        border-radius: 8px;
        margin: 0.25rem 0;
    }
    
    .newsletter-card {
        padding: 2rem 1.5rem;
    }
    
    .newsletter-benefits {
        flex-direction: column;
        gap: 1rem;
    }
    
    .meta-info {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .voting-section-modern {
        width: 100%;
        justify-content: space-between;
    }
}

/* ===== INDEX PAGE MODERN DESIGN ===== */

/* Hero Section Modern */
.hero-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content-modern {
    position: relative;
    z-index: 2;
}

.hero-icon-modern {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-title-modern {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-title-modern .text-gradient {
    background: linear-gradient(45deg, #fff, #f8f9fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle-modern {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

.hero-actions-modern {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn-primary {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

.hero-btn-secondary {
    border: 2px solid rgba(255, 255, 255, 0.8);
    background: transparent;
    color: white;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
}

.hero-search-container {
    max-width: 500px;
    margin: 0 auto;
}

.hero-search-form .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.hero-search-form .form-control {
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
}

.hero-search-form .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
}

.hero-stats-modern {
    margin-top: 3rem;
}

.stat-item-modern {
    text-align: center;
    padding: 1rem;
}

.stat-number-modern {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-modern {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Featured Section */
.featured-section {
    background: #f8f9fa;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title-modern {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.section-subtitle-modern {
    font-size: 1.1rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
}

.featured-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.featured-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.featured-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.featured-badge-modern {
    background: linear-gradient(45deg, #ffc107, #ff8f00);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.view-all-btn {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.view-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

/* Trending Section */
.trending-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-header-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.trending-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.trending-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.trending-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.trending-indicator-modern {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(45deg, #dc3545, #c82333);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 10;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Categories Section */
.categories-section {
    background: white;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.category-card-modern {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.category-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.category-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: #007bff;
}

.category-card-modern:hover::before {
    transform: scaleX(1);
}

.category-icon-modern {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.category-card-modern:hover .category-icon-modern {
    transform: scale(1.1) rotate(5deg);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.category-description {
    color: #6c757d;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.category-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tutorial-count {
    background: #e9ecef;
    color: #495057;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.explore-btn {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.explore-btn:hover {
    transform: scale(1.1);
    color: white;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

/* Newsletter Section Modern (reusing from posts page) */
.newsletter-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.newsletter-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.newsletter-icon {
    color: rgba(255, 255, 255, 0.9);
}

.newsletter-form-modern .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.newsletter-form-modern .form-control {
    border: none;
    padding: 1rem 1.5rem;
}

.newsletter-form-modern .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
    background: linear-gradient(45deg, #007bff, #0056b3);
}

.newsletter-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.benefit-item {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.benefit-item i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

/* Dark Mode Adjustments */
.dark-mode .posts-hero {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .post-card-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .card-title-modern a {
    color: #ecf0f1;
}

.dark-mode .card-title-modern a:hover {
    color: #667eea;
}

.dark-mode .card-excerpt {
    color: #bdc3c7;
}

.dark-mode .card-footer-modern {
    background: rgba(44, 62, 80, 0.3);
    border-top-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .author-name {
    color: #ecf0f1;
}

.dark-mode .publish-date {
    color: #bdc3c7;
}

.dark-mode .newsletter-section-modern {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .newsletter-card {
    background: #2c3e50;
    color: #ecf0f1;
}

.dark-mode .page-link-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.2);
    color: #ecf0f1;
}

.dark-mode .page-link-modern:hover {
    background: #667eea;
    border-color: #667eea;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .posts-hero {
        padding: 3rem 0;
    }
    
    .posts-hero h1 {
        font-size: 2.5rem;
    }
    
    .stats-container .row {
        gap: 1rem;
    }
    
    .sorting-section .row {
        text-align: center;
        gap: 1rem;
    }
    
    .sorting-controls .btn-group {
        flex-direction: column;
        width: 100%;
    }
    
    .sorting-controls .btn {
        border-radius: 8px;
        margin: 0.25rem 0;
    }
    
    .newsletter-card {
        padding: 2rem 1.5rem;
    }
    
    .newsletter-benefits {
        flex-direction: column;
        gap: 1rem;
    }
    
    .meta-info {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .voting-section-modern {
        width: 100%;
        justify-content: space-between;
    }
}

/* ===== INDEX PAGE MODERN DESIGN ===== */

/* Hero Section Modern */
.hero-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content-modern {
    position: relative;
    z-index: 2;
}

.hero-icon-modern {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-title-modern {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-title-modern .text-gradient {
    background: linear-gradient(45deg, #fff, #f8f9fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle-modern {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

.hero-actions-modern {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn-primary {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

.hero-btn-secondary {
    border: 2px solid rgba(255, 255, 255, 0.8);
    background: transparent;
    color: white;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
}

.hero-search-container {
    max-width: 500px;
    margin: 0 auto;
}

.hero-search-form .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.hero-search-form .form-control {
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
}

.hero-search-form .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
}

.hero-stats-modern {
    margin-top: 3rem;
}

.stat-item-modern {
    text-align: center;
    padding: 1rem;
}

.stat-number-modern {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-modern {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Featured Section */
.featured-section {
    background: #f8f9fa;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title-modern {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.section-subtitle-modern {
    font-size: 1.1rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
}

.featured-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.featured-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.featured-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.featured-badge-modern {
    background: linear-gradient(45deg, #ffc107, #ff8f00);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.view-all-btn {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.view-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

/* Trending Section */
.trending-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-header-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.trending-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.trending-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.trending-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.trending-indicator-modern {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(45deg, #dc3545, #c82333);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 10;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Categories Section */
.categories-section {
    background: white;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.category-card-modern {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.category-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.category-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: #007bff;
}

.category-card-modern:hover::before {
    transform: scaleX(1);
}

.category-icon-modern {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.category-card-modern:hover .category-icon-modern {
    transform: scale(1.1) rotate(5deg);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.category-description {
    color: #6c757d;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.category-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tutorial-count {
    background: #e9ecef;
    color: #495057;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.explore-btn {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.explore-btn:hover {
    transform: scale(1.1);
    color: white;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

/* Newsletter Section Modern (reusing from posts page) */
.newsletter-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.newsletter-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.newsletter-icon {
    color: rgba(255, 255, 255, 0.9);
}

.newsletter-form-modern .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.newsletter-form-modern .form-control {
    border: none;
    padding: 1rem 1.5rem;
}

.newsletter-form-modern .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
    background: linear-gradient(45deg, #007bff, #0056b3);
}

.newsletter-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.benefit-item {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.benefit-item i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

/* Dark Mode Adjustments */
.dark-mode .posts-hero {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .post-card-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .card-title-modern a {
    color: #ecf0f1;
}

.dark-mode .card-title-modern a:hover {
    color: #667eea;
}

.dark-mode .card-excerpt {
    color: #bdc3c7;
}

.dark-mode .card-footer-modern {
    background: rgba(44, 62, 80, 0.3);
    border-top-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .author-name {
    color: #ecf0f1;
}

.dark-mode .publish-date {
    color: #bdc3c7;
}

.dark-mode .newsletter-section-modern {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .newsletter-card {
    background: #2c3e50;
    color: #ecf0f1;
}

.dark-mode .page-link-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.2);
    color: #ecf0f1;
}

.dark-mode .page-link-modern:hover {
    background: #667eea;
    border-color: #667eea;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .posts-hero {
        padding: 3rem 0;
    }
    
    .posts-hero h1 {
        font-size: 2.5rem;
    }
    
    .stats-container .row {
        gap: 1rem;
    }
    
    .sorting-section .row {
        text-align: center;
        gap: 1rem;
    }
    
    .sorting-controls .btn-group {
        flex-direction: column;
        width: 100%;
    }
    
    .sorting-controls .btn {
        border-radius: 8px;
        margin: 0.25rem 0;
    }
    
    .newsletter-card {
        padding: 2rem 1.5rem;
    }
    
    .newsletter-benefits {
        flex-direction: column;
        gap: 1rem;
    }
    
    .meta-info {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .voting-section-modern {
        width: 100%;
        justify-content: space-between;
    }
}

/* ===== INDEX PAGE MODERN DESIGN ===== */

/* Hero Section Modern */
.hero-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content-modern {
    position: relative;
    z-index: 2;
}

.hero-icon-modern {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-title-modern {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-title-modern .text-gradient {
    background: linear-gradient(45deg, #fff, #f8f9fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle-modern {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

.hero-actions-modern {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn-primary {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

.hero-btn-secondary {
    border: 2px solid rgba(255, 255, 255, 0.8);
    background: transparent;
    color: white;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
}

.hero-search-container {
    max-width: 500px;
    margin: 0 auto;
}

.hero-search-form .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.hero-search-form .form-control {
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
}

.hero-search-form .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
}

.hero-stats-modern {
    margin-top: 3rem;
}

.stat-item-modern {
    text-align: center;
    padding: 1rem;
}

.stat-number-modern {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-modern {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Featured Section */
.featured-section {
    background: #f8f9fa;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title-modern {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.section-subtitle-modern {
    font-size: 1.1rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
}

.featured-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.featured-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.featured-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.featured-badge-modern {
    background: linear-gradient(45deg, #ffc107, #ff8f00);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.view-all-btn {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.view-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

/* Trending Section */
.trending-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-header-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.trending-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.trending-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.trending-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.trending-indicator-modern {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(45deg, #dc3545, #c82333);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 10;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Categories Section */
.categories-section {
    background: white;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.category-card-modern {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.category-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.category-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: #007bff;
}

.category-card-modern:hover::before {
    transform: scaleX(1);
}

.category-icon-modern {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.category-card-modern:hover .category-icon-modern {
    transform: scale(1.1) rotate(5deg);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.category-description {
    color: #6c757d;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.category-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tutorial-count {
    background: #e9ecef;
    color: #495057;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.explore-btn {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.explore-btn:hover {
    transform: scale(1.1);
    color: white;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

/* Newsletter Section Modern (reusing from posts page) */
.newsletter-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.newsletter-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.newsletter-icon {
    color: rgba(255, 255, 255, 0.9);
}

.newsletter-form-modern .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.newsletter-form-modern .form-control {
    border: none;
    padding: 1rem 1.5rem;
}

.newsletter-form-modern .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
    background: linear-gradient(45deg, #007bff, #0056b3);
}

.newsletter-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.benefit-item {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.benefit-item i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

/* Dark Mode Adjustments */
.dark-mode .posts-hero {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .post-card-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .card-title-modern a {
    color: #ecf0f1;
}

.dark-mode .card-title-modern a:hover {
    color: #667eea;
}

.dark-mode .card-excerpt {
    color: #bdc3c7;
}

.dark-mode .card-footer-modern {
    background: rgba(44, 62, 80, 0.3);
    border-top-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .author-name {
    color: #ecf0f1;
}

.dark-mode .publish-date {
    color: #bdc3c7;
}

.dark-mode .newsletter-section-modern {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .newsletter-card {
    background: #2c3e50;
    color: #ecf0f1;
}

.dark-mode .page-link-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.2);
    color: #ecf0f1;
}

.dark-mode .page-link-modern:hover {
    background: #667eea;
    border-color: #667eea;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .posts-hero {
        padding: 3rem 0;
    }
    
    .posts-hero h1 {
        font-size: 2.5rem;
    }
    
    .stats-container .row {
        gap: 1rem;
    }
    
    .sorting-section .row {
        text-align: center;
        gap: 1rem;
    }
    
    .sorting-controls .btn-group {
        flex-direction: column;
        width: 100%;
    }
    
    .sorting-controls .btn {
        border-radius: 8px;
        margin: 0.25rem 0;
    }
    
    .newsletter-card {
        padding: 2rem 1.5rem;
    }
    
    .newsletter-benefits {
        flex-direction: column;
        gap: 1rem;
    }
    
    .meta-info {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .voting-section-modern {
        width: 100%;
        justify-content: space-between;
    }
}

/* ===== INDEX PAGE MODERN DESIGN ===== */

/* Hero Section Modern */
.hero-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content-modern {
    position: relative;
    z-index: 2;
}

.hero-icon-modern {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-title-modern {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-title-modern .text-gradient {
    background: linear-gradient(45deg, #fff, #f8f9fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle-modern {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

.hero-actions-modern {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn-primary {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

.hero-btn-secondary {
    border: 2px solid rgba(255, 255, 255, 0.8);
    background: transparent;
    color: white;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
}

.hero-search-container {
    max-width: 500px;
    margin: 0 auto;
}

.hero-search-form .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.hero-search-form .form-control {
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
}

.hero-search-form .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
}

.hero-stats-modern {
    margin-top: 3rem;
}

.stat-item-modern {
    text-align: center;
    padding: 1rem;
}

.stat-number-modern {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-modern {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Featured Section */
.featured-section {
    background: #f8f9fa;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title-modern {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.section-subtitle-modern {
    font-size: 1.1rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
}

.featured-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.featured-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.featured-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.featured-badge-modern {
    background: linear-gradient(45deg, #ffc107, #ff8f00);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.view-all-btn {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.view-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

/* Trending Section */
.trending-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-header-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.trending-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.trending-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.trending-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.trending-indicator-modern {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(45deg, #dc3545, #c82333);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 10;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Categories Section */
.categories-section {
    background: white;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.category-card-modern {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.category-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.category-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: #007bff;
}

.category-card-modern:hover::before {
    transform: scaleX(1);
}

.category-icon-modern {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.category-card-modern:hover .category-icon-modern {
    transform: scale(1.1) rotate(5deg);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.category-description {
    color: #6c757d;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.category-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tutorial-count {
    background: #e9ecef;
    color: #495057;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.explore-btn {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.explore-btn:hover {
    transform: scale(1.1);
    color: white;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

/* Newsletter Section Modern (reusing from posts page) */
.newsletter-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.newsletter-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.newsletter-icon {
    color: rgba(255, 255, 255, 0.9);
}

.newsletter-form-modern .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.newsletter-form-modern .form-control {
    border: none;
    padding: 1rem 1.5rem;
}

.newsletter-form-modern .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
    background: linear-gradient(45deg, #007bff, #0056b3);
}

.newsletter-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.benefit-item {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.benefit-item i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

/* Dark Mode Adjustments */
.dark-mode .posts-hero {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .post-card-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .card-title-modern a {
    color: #ecf0f1;
}

.dark-mode .card-title-modern a:hover {
    color: #667eea;
}

.dark-mode .card-excerpt {
    color: #bdc3c7;
}

.dark-mode .card-footer-modern {
    background: rgba(44, 62, 80, 0.3);
    border-top-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .author-name {
    color: #ecf0f1;
}

.dark-mode .publish-date {
    color: #bdc3c7;
}

.dark-mode .newsletter-section-modern {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .newsletter-card {
    background: #2c3e50;
    color: #ecf0f1;
}

.dark-mode .page-link-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.2);
    color: #ecf0f1;
}

.dark-mode .page-link-modern:hover {
    background: #667eea;
    border-color: #667eea;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .posts-hero {
        padding: 3rem 0;
    }
    
    .posts-hero h1 {
        font-size: 2.5rem;
    }
    
    .stats-container .row {
        gap: 1rem;
    }
    
    .sorting-section .row {
        text-align: center;
        gap: 1rem;
    }
    
    .sorting-controls .btn-group {
        flex-direction: column;
        width: 100%;
    }
    
    .sorting-controls .btn {
        border-radius: 8px;
        margin: 0.25rem 0;
    }
    
    .newsletter-card {
        padding: 2rem 1.5rem;
    }
    
    .newsletter-benefits {
        flex-direction: column;
        gap: 1rem;
    }
    
    .meta-info {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .voting-section-modern {
        width: 100%;
        justify-content: space-between;
    }
}

/* ===== INDEX PAGE MODERN DESIGN ===== */

/* Hero Section Modern */
.hero-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content-modern {
    position: relative;
    z-index: 2;
}

.hero-icon-modern {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.hero-title-modern {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.hero-title-modern .text-gradient {
    background: linear-gradient(45deg, #fff, #f8f9fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle-modern {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

.hero-actions-modern {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-btn-primary {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

.hero-btn-secondary {
    border: 2px solid rgba(255, 255, 255, 0.8);
    background: transparent;
    color: white;
    padding: 0.75rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.hero-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
}

.hero-search-container {
    max-width: 500px;
    margin: 0 auto;
}

.hero-search-form .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.hero-search-form .form-control {
    border: none;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
}

.hero-search-form .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
}

.hero-stats-modern {
    margin-top: 3rem;
}

.stat-item-modern {
    text-align: center;
    padding: 1rem;
}

.stat-number-modern {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label-modern {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Featured Section */
.featured-section {
    background: #f8f9fa;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title-modern {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.section-subtitle-modern {
    font-size: 1.1rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
}

.featured-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.featured-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.featured-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.featured-badge-modern {
    background: linear-gradient(45deg, #ffc107, #ff8f00);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.view-all-btn {
    background: linear-gradient(45deg, #007bff, #0056b3);
    border: none;
    padding: 1rem 2.5rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.view-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 255, 0.3);
}

/* Trending Section */
.trending-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-header-modern {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.trending-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.trending-post-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.trending-post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.trending-indicator-modern {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(45deg, #dc3545, #c82333);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 10;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Categories Section */
.categories-section {
    background: white;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.category-card-modern {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.category-card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.category-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: #007bff;
}

.category-card-modern:hover::before {
    transform: scaleX(1);
}

.category-icon-modern {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #007bff, #0056b3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.category-card-modern:hover .category-icon-modern {
    transform: scale(1.1) rotate(5deg);
}

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 1rem;
}

.category-description {
    color: #6c757d;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.category-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tutorial-count {
    background: #e9ecef;
    color: #495057;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.explore-btn {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.explore-btn:hover {
    transform: scale(1.1);
    color: white;
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
}

/* Newsletter Section Modern (reusing from posts page) */
.newsletter-section-modern {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.newsletter-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 25px;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.newsletter-icon {
    color: rgba(255, 255, 255, 0.9);
}

.newsletter-form-modern .input-group {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-radius: 50px;
    overflow: hidden;
}

.newsletter-form-modern .form-control {
    border: none;
    padding: 1rem 1.5rem;
}

.newsletter-form-modern .btn {
    border: none;
    padding: 1rem 2rem;
    border-radius: 0 50px 50px 0;
    font-weight: 600;
    background: linear-gradient(45deg, #007bff, #0056b3);
}

.newsletter-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.benefit-item {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
}

.benefit-item i {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: block;
}

/* Dark Mode Adjustments */
.dark-mode .posts-hero {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
}

.dark-mode .post-card-modern {
    background: #2c3e50;
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-mode .card-title-modern a {
    color: #ecf0f1;
}

.dark-mode .card-title-modern a:hover {
    color: #667eea;
}

.dark-mode .card-excerpt {
    color: #bdc3c7;
}

.dark-mode .card-footer-modern {
    background: rgba(44, 62, 80, 0.3);
    border-top-color: rgba(255, 255, 255, 0.1);
}