/* Reset và Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.5;
    color: #333;
    background-color: #f8f9fa;
    font-size: 14px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header - COPY EXACT FROM MAIN */
.header {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.nav-menu {
    display: flex;
    gap: 1rem;
}

.nav-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 70%;
    height: 3px;
    background: #fbbf24;
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-auth-container {
    display: flex;
    align-items: center;
}

.nav-auth {
    display: flex;
    gap: 1rem;
}

.auth-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.auth-link:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.login-btn {
    background: #facc15;
    color: #b91c1c;
    font-weight: 600;
    border-color: #facc15;
}

.login-btn:hover {
    background: #f59e0b;
    border-color: #f59e0b;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.profile-menu {
    position: relative;
}

.profile-toggle {
    background: none;
    border: none;
    cursor: pointer;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.profile-toggle:hover {
    transform: scale(1.1);
}

.profile-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.5);
    object-fit: cover;
    display: block;
}

.profile-dropdown {
    position: absolute;
    top: 120%;
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    width: 200px;
    overflow: hidden;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    display: none;
}

.profile-dropdown.show {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: #374151;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: #f3f4f6;
    color: #dc2626;
}

.dropdown-divider {
    height: 1px;
    background: #e5e7eb;
    margin: 0.25rem 0;
}

.mobile-auth {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(255, 255, 255, 0.1);
}
/* Main Content */
.main-content {
    padding: 2rem 0;
    min-height: calc(100vh - 200px);
}

/* Page Header */
.page-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.page-title i {
    color: #dc2626;
    font-size: 2rem;
}

.page-description {
    font-size: 1.1rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}

/* Media Gallery Section */
.media-gallery {
    margin-bottom: 4rem;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.section-title i {
    color: #dc2626;
    font-size: 1.5rem;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.media-item {
    position: relative;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.media-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.media-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.media-item:hover img {
    transform: scale(1.1);
}

.media-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.8) 0%, rgba(185, 28, 28, 0.9) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.media-item:hover .media-overlay {
    opacity: 1;
}

.media-overlay i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.media-overlay span {
    font-weight: 600;
    text-align: center;
    padding: 0 1rem;
}

.video-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    padding: 0.5rem;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

/* Lightbox Styles */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-container {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 10001;
    transition: background-color 0.3s ease;
}

.lightbox-close:hover {
    background: rgba(0, 0, 0, 0.9);
}

.lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    display: block;
}

.lightbox-content iframe {
    width: 80vw;
    height: 45vw;
    max-width: 1200px;
    max-height: 675px;
    border: none;
}

/* News Grid */
.news-grid {
    margin-bottom: 3rem;
}

.featured-article {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 3rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.featured-article:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.featured-article .article-image {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.featured-article .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.featured-article:hover .article-image img {
    transform: scale(1.05);
}

.article-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

.featured-article .article-content {
    padding: 2rem;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.article-date {
    color: #64748b;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-category {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.article-views {
    color: #64748b;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.featured-article .article-title {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

.featured-article .article-title a {
    color: #1e293b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.featured-article .article-title a:hover {
    color: #dc2626;
}

.article-excerpt {
    color: #64748b;
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.read-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

.read-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.4);
}

/* Articles Grid */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.article-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.article-card .article-image {
    height: 200px;
    overflow: hidden;
}

.article-card .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-card:hover .article-image img {
    transform: scale(1.05);
}

.article-card .article-content {
    padding: 1.5rem;
}

.article-card .article-title {
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.75rem;
}

.article-card .article-title a {
    color: #1e293b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.article-card .article-title a:hover {
    color: #dc2626;
}

.article-card .article-excerpt {
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.6;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.pagination-btn {
    padding: 0.75rem 1rem;
    border: 1px solid #e2e8f0;
    background: white;
    color: #64748b;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.pagination-btn:hover,
.pagination-btn.active {
    background: #dc2626;
    color: white;
    border-color: #dc2626;
    transform: translateY(-2px);
}

/* Article Detail Page */
.article-main {
    padding: 2rem 0;
    background-color: #f8fafc;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 2rem;
    font-size: 0.875rem;
}

.breadcrumb a {
    color: #dc2626;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb i {
    color: #94a3b8;
    font-size: 0.75rem;
}

.breadcrumb span {
    color: #64748b;
}

.article-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 3rem;
    margin-bottom: 3rem;
}

.article-detail {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.article-header {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e2e8f0;
}

.article-detail .article-title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.2;
    color: #1e293b;
    margin-bottom: 1rem;
}

.article-author {
    color: #64748b;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.article-featured-image {
    margin-bottom: 2rem;
}

.article-featured-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.image-caption {
    text-align: center;
    font-size: 0.875rem;
    color: #64748b;
    font-style: italic;
    margin-top: 0.75rem;
}

.article-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #374151;
}

.article-lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: #1e293b;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    border-radius: 12px;
    border-left: 4px solid #dc2626;
}

.article-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin: 2rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #e2e8f0;
}

.article-content p {
    margin-bottom: 1.5rem;
}

.article-quote {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    padding: 2rem;
    border-radius: 12px;
    font-size: 1.2rem;
    font-style: italic;
    margin: 2rem 0;
    position: relative;
    box-shadow: 0 8px 30px rgba(220, 38, 38, 0.3);
}

.article-quote::before {
    content: '"';
    font-size: 4rem;
    position: absolute;
    top: -10px;
    left: 20px;
    opacity: 0.3;
}

.article-tags {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.tags-label {
    font-weight: 600;
    color: #64748b;
}

.tag {
    background: #f1f5f9;
    color: #dc2626;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid #e2e8f0;
}

.social-share {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.share-label {
    font-weight: 600;
    color: #64748b;
}

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    color: white;
}

.share-btn.facebook {
    background: #1877f2;
}

.share-btn.twitter {
    background: #1da1f2;
}

.share-btn.copy {
    background: #64748b;
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Sidebar */
.article-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.sidebar-section {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.sidebar-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid #e2e8f0;
}

.related-articles {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.related-article {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.related-article:hover {
    background-color: #f8fafc;
}

.related-image {
    width: 80px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
}

.related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-content h4 {
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.related-content h4 a {
    color: #1e293b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.related-content h4 a:hover {
    color: #dc2626;
}

.related-date {
    font-size: 0.75rem;
    color: #64748b;
}

.featured-news {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.featured-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 8px;
    transition: background-color 0.3s ease;
}

.featured-item:hover {
    background-color: #f8fafc;
}

.featured-number {
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.featured-content h4 {
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.25rem;
}

.featured-content h4 a {
    color: #1e293b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.featured-content h4 a:hover {
    color: #dc2626;
}

.featured-views {
    font-size: 0.75rem;
    color: #64748b;
}

/* More Articles Section */
.more-articles {
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 2px solid #e2e8f0;
}

/* Footer - Copy exact from main */
.footer {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #f1f5f9;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #cbd5e1;
}

.contact-item i {
    color: #fbbf24;
    width: 20px;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
    padding: 0.5rem 0;
}

.social-link:hover {
    color: #fbbf24;
}

.social-link i {
    width: 20px;
    text-align: center;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #fbbf24;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 1rem;
    text-align: center;
    color: #9ca3af;
}

.footer-bottom p {
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .article-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .article-sidebar {
        order: -1;
    }
    
    .lightbox-content iframe {
        width: 90vw;
        height: 50vw;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
        flex-direction: column;
        gap: 0;
        padding: 1rem 0;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.mobile-open {
        display: flex;
    }
    
    .nav-link {
        padding: 1rem 2rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .desktop-auth {
        display: none;
    }
    
    .mobile-auth {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        margin-top: 1rem;
        padding: 1rem 2rem 0;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .mobile-auth .auth-link {
        padding: 0.75rem 1.5rem;
        text-align: center;
        border-radius: 25px;
        margin-bottom: 0.5rem;
    }
    
    .page-title {
        font-size: 2rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .featured-article .article-title {
        font-size: 1.5rem;
    }
    
    .article-detail .article-title {
        font-size: 1.75rem;
    }
    
    .article-detail {
        padding: 1.5rem;
    }
    
    .media-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1rem;
    }
    
    .media-item {
        height: 180px;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .social-share {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .social-share .share-btn {
        margin-right: 0.5rem;
    }
    
    .lightbox-container {
        margin: 1rem;
    }
    
    .lightbox-content iframe {
        width: 85vw;
        height: 48vw;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .page-header {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .page-title {
        font-size: 1.75rem;
    }
    
    .media-gallery {
        padding: 1.5rem;
    }
    
    .featured-article .article-image {
        height: 250px;
    }
    
    .featured-article .article-content {
        padding: 1.5rem;
    }
    
    .article-card .article-content {
        padding: 1rem;
    }
    
    .article-detail {
        padding: 1rem;
    }
    
    .article-featured-image img {
        height: 250px;
    }
    
    .lightbox-content iframe {
        width: 90vw;
        height: 50vw;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

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

/* Loading animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #dc2626;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Update font family to match ai-chat */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Improved Featured Section Layout */
.featured-section {
    margin-bottom: 4rem;
}

.featured-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.main-featured {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.main-featured:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.main-featured .article-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.main-featured .article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.main-featured:hover .article-image img {
    transform: scale(1.05);
}

.main-featured .article-content {
    padding: 2rem;
}

.main-featured .article-title {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

.main-featured .article-title a {
    color: #1e293b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.main-featured .article-title a:hover {
    color: #dc2626;
}

.side-featured {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.featured-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.featured-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.card-image {
    height: 120px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.featured-card:hover .card-image img {
    transform: scale(1.05);
}

.card-content {
    padding: 1.25rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.75rem;
    flex-grow: 1;
}

.card-title a {
    color: #1e293b;
    text-decoration: none;
    transition: color 0.3s ease;
}

.card-title a:hover {
    color: #dc2626;
}

.card-excerpt {
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.5;
    margin-top: auto;
}

/* Articles Section */
.articles-section {
    margin-bottom: 3rem;
}

/* Inline images for articles */
.article-image-inline {
    margin: 2rem 0;
    text-align: center;
}

.article-image-inline img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.article-image-inline .image-caption {
    text-align: center;
    font-size: 0.875rem;
    color: #64748b;
    font-style: italic;
    margin-top: 0.75rem;
}

/* Responsive Design for Featured Grid */
@media (max-width: 1024px) {
    .featured-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .side-featured {
        flex-direction: row;
        gap: 1.5rem;
    }
    
    .featured-card {
        flex: 1;
    }
}

@media (max-width: 768px) {
    .featured-grid {
        grid-template-columns: 1fr;
    }
    
    .side-featured {
        flex-direction: column;
    }
    
    .main-featured .article-image {
        height: 250px;
    }
    
    .main-featured .article-content {
        padding: 1.5rem;
    }
    
    .main-featured .article-title {
        font-size: 1.25rem;
    }
    
    .card-image {
        height: 150px;
    }
}

@media (max-width: 480px) {
    .main-featured .article-image {
        height: 200px;
    }
    
    .main-featured .article-content {
        padding: 1rem;
    }
    
    .card-content {
        padding: 1rem;
    }
    
    .card-image {
        height: 120px;
    }
}

/* Article Source Styles */
.article-source {
    margin-top: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 12px;
    border-left: 4px solid #dc2626;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.source-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #cbd5e1;
}

.source-header i {
    color: #dc2626;
    font-size: 1.1rem;
}

.source-label {
    font-weight: 600;
    color: #1e293b;
    font-size: 1rem;
}

.source-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.source-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    text-decoration: none;
    color: #1e293b;
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.source-link:hover {
    background: #f1f5f9;
    border-color: #dc2626;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.1);
}

.source-link i:first-child {
    color: #dc2626;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.source-link span {
    flex-grow: 1;
    font-weight: 500;
    color: #1e293b;
}

.source-link i:last-child {
    color: #64748b;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.source-link:hover i:last-child {
    color: #dc2626;
    transform: translateX(2px) translateY(-2px);
}

.source-note {
    font-size: 0.875rem;
    color: #64748b;
    font-style: italic;
    margin: 0;
    padding-left: 0.5rem;
}

/* Responsive Design for Source */
@media (max-width: 768px) {
    .article-source {
        padding: 1rem;
        margin-top: 1.5rem;
    }
    
    .source-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .source-link {
        padding: 0.75rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        text-align: left;
    }
    
    .source-link span {
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .source-link {
        padding: 0.5rem;
    }
    
    .source-header {
        margin-bottom: 0.75rem;
        padding-bottom: 0.5rem;
    }
    
    .source-note {
        font-size: 0.8rem;
        padding-left: 0;
    }
}

/* Article Source Mini in Cards */
.article-source-mini {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
    font-size: 0.8rem;
    color: #64748b;
}

.article-source-mini i {
    color: #dc2626;
    font-size: 0.75rem;
}

.article-source-mini span {
    font-weight: 500;
}

/* Info Note Section */
.info-note {
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 16px;
    border-left: 4px solid #f59e0b;
    box-shadow: 0 4px 20px rgba(245, 158, 11, 0.1);
}

.note-content {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.note-content i {
    color: #f59e0b;
    font-size: 1.5rem;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.note-text h4 {
    color: #92400e;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.note-text p {
    color: #78350f;
    line-height: 1.6;
    margin: 0;
}

.note-text strong {
    color: #92400e;
    font-weight: 600;
}

/* Remove pagination since we only have 3 articles */
.pagination {
    display: none;
}

/* Responsive for info note */
@media (max-width: 768px) {
    .info-note {
        padding: 1.5rem;
        margin-top: 2rem;
    }
    
    .note-content {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .note-content i {
        align-self: flex-start;
        margin-top: 0;
    }
    
    .note-text h4 {
        font-size: 1rem;
    }
    
    .note-text p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .info-note {
        padding: 1rem;
    }
    
    .article-source-mini {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
        padding-top: 0.75rem;
        margin-top: 0.75rem;
    }
    
    .article-source-mini span {
        font-size: 0.75rem;
    }
}

/* Media Slider Styles */
.media-slider-container {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.media-slider {
    display: flex;
    transition: transform 0.5s ease-in-out;
    gap: 1.5rem;
    padding: 0 1.5rem;
}

.media-slider .media-item {
    min-width: 280px;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

.media-slider .media-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.media-slider .media-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.media-slider .media-item:hover img {
    transform: scale(1.1);
}

.media-slider .media-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.8) 0%, rgba(185, 28, 28, 0.9) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.media-slider .media-item:hover .media-overlay {
    opacity: 1;
}

.media-slider .media-overlay i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.media-slider .media-overlay span {
    font-weight: 600;
    text-align: center;
    padding: 0 1rem;
    font-size: 0.9rem;
    line-height: 1.3;
}

/* Slider Controls */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #dc2626;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    z-index: 10;
}

.slider-btn:hover {
    background: white;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.prev-btn {
    left: 15px;
}

.next-btn {
    right: 15px;
}

/* Slider Dots */
.slider-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    padding: 0 1rem;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #cbd5e1;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.slider-dot.active {
    background: #dc2626;
    transform: scale(1.2);
}

.slider-dot:hover {
    background: #94a3b8;
    transform: scale(1.1);
}

/* Responsive Design for Slider */
@media (max-width: 1024px) {
    .media-slider .media-item {
        min-width: 250px;
        height: 180px;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .prev-btn {
        left: 10px;
    }
    
    .next-btn {
        right: 10px;
    }
}

@media (max-width: 768px) {
    .media-slider .media-item {
        min-width: 220px;
        height: 160px;
    }
    
    .media-slider {
        gap: 1rem;
        padding: 0 1rem;
    }
    
    .slider-btn {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .media-slider .media-overlay span {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .media-slider .media-item {
        min-width: 200px;
        height: 140px;
    }
    
    .media-slider {
        gap: 0.75rem;
        padding: 0 0.75rem;
    }
    
    .slider-btn {
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
    }
    
    .prev-btn {
        left: 5px;
    }
    
    .next-btn {
        right: 5px;
    }
    
    .slider-dots {
        margin-top: 1rem;
    }
    
    .slider-dot {
        width: 10px;
        height: 10px;
    }
}

/* Auto-hide controls on touch devices */
@media (hover: none) {
    .slider-btn {
        opacity: 0.7;
    }
    
    .slider-btn:active {
        opacity: 1;
        transform: translateY(-50%) scale(0.95);
    }
}
/* Video Gallery Styles */
.video-gallery {
    margin-bottom: 4rem;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.video-gallery-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    min-height: 600px;
}

/* Video Slider Section */
.video-slider-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    background: #f8fafc;
    padding: 1rem;
}

.video-slider {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-height: 550px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.video-slider::-webkit-scrollbar {
    width: 6px;
}

.video-slider::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.video-slider::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

.video-slider::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.video-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.video-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: #dc2626;
}

.video-item.active {
    border-color: #dc2626;
    background: linear-gradient(135deg, #fef2f2 0%, #ffffff 100%);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.15);
}

.video-thumbnail {
    position: relative;
    width: 120px;
    height: 80px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-item:hover .video-thumbnail img {
    transform: scale(1.05);
}

.video-play-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(220, 38, 38, 0.9);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    transition: all 0.3s ease;
}

.video-item:hover .video-play-overlay {
    background: #dc2626;
    transform: translate(-50%, -50%) scale(1.1);
}

.video-duration {
    position: absolute;
    bottom: 4px;
    right: 4px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
}

.video-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.video-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.5rem;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-description {
    font-size: 0.8rem;
    color: #64748b;
    line-height: 1.4;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.7rem;
    color: #94a3b8;
}

.video-meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.video-meta i {
    font-size: 0.6rem;
}

/* Video Slider Controls */
.video-slider-btn {
    position: absolute;
    top: 1rem;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: #dc2626;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    z-index: 10;
}

.video-slider-btn:hover {
    background: white;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.prev-btn {
    right: 50px;
}

.next-btn {
    right: 10px;
}

/* Video Player Section */
.video-player-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.video-player-container {
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 16/9;
    position: relative;
}

.video-player {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-placeholder {
    text-align: center;
    color: #64748b;
}

.video-placeholder i {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #94a3b8;
}

.video-placeholder p {
    font-size: 1.1rem;
    margin: 0;
}

.video-player video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Video Details */
.video-details {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    flex: 1;
}

.video-details-placeholder {
    text-align: center;
    color: #64748b;
    padding: 2rem 0;
}

.video-details-placeholder h3 {
    color: #1e293b;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.video-details-content {
    animation: fadeInUp 0.3s ease-out;
}

.video-details-content .video-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.video-details-content .video-description {
    font-size: 1rem;
    color: #475569;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.video-details-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
    margin-bottom: 1rem;
}

.video-details-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #64748b;
}

.video-details-meta i {
    color: #dc2626;
}

.video-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.video-tag {
    background: #f1f5f9;
    color: #475569;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.video-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.video-action-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 1px solid #e2e8f0;
    background: white;
    color: #475569;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

.video-action-btn:hover {
    background: #f8fafc;
    border-color: #dc2626;
    color: #dc2626;
    transform: translateY(-1px);
}

.video-action-btn.primary {
    background: #dc2626;
    color: white;
    border-color: #dc2626;
}

.video-action-btn.primary:hover {
    background: #b91c1c;
    border-color: #b91c1c;
    color: white;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .video-gallery-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .video-slider-wrapper {
        order: 2;
    }
    
    .video-player-section {
        order: 1;
    }
    
    .video-slider {
        flex-direction: row;
        overflow-x: auto;
        overflow-y: hidden;
        max-height: none;
        padding-bottom: 0.5rem;
    }
    
    .video-item {
        min-width: 280px;
        flex-direction: column;
    }
    
    .video-thumbnail {
        width: 100%;
        height: 120px;
    }
    
    .video-info {
        padding-top: 0.5rem;
    }
}

@media (max-width: 768px) {
    .video-gallery {
        padding: 1.5rem;
    }
    
    .video-gallery-container {
        gap: 1rem;
    }
    
    .video-item {
        min-width: 250px;
        padding: 0.75rem;
    }
    
    .video-thumbnail {
        height: 100px;
    }
    
    .video-title {
        font-size: 0.85rem;
    }
    
    .video-description {
        font-size: 0.75rem;
    }
    
    .video-details {
        padding: 1rem;
    }
    
    .video-details-content .video-title {
        font-size: 1.1rem;
    }
    
    .video-actions {
        flex-direction: column;
    }
    
    .video-action-btn {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .video-gallery {
        padding: 1rem;
    }
    
    .video-item {
        min-width: 220px;
        padding: 0.5rem;
    }
    
    .video-thumbnail {
        height: 80px;
    }
    
    .video-title {
        font-size: 0.8rem;
    }
    
    .video-description {
        font-size: 0.7rem;
    }
    
    .video-meta {
        font-size: 0.65rem;
        gap: 0.5rem;
    }
    
    .video-details {
        padding: 0.75rem;
    }
    
    .video-details-content .video-title {
        font-size: 1rem;
    }
    
    .video-details-content .video-description {
        font-size: 0.9rem;
    }
    
    .video-slider-btn {
        width: 30px;
        height: 30px;
        font-size: 0.8rem;
    }
    
    .prev-btn {
        right: 40px;
    }
}

/* Animation for smooth transitions */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading state */
.video-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 0.9rem;
}

.video-loading i {
    margin-right: 0.5rem;
    animation: spin 1s linear infinite;
}

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