/* Responsive Styles */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 0 20px;
    }
    
    .videos-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
    
    .categories-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
}

@media (max-width: 992px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .header-actions {
        margin-left: auto;
    }
    
    .auth-container {
        flex-direction: column;
    }
    
    .auth-form {
        max-width: 100%;
        margin-bottom: 30px;
    }
    
    .auth-image {
        padding: 0;
    }
    
    .admin-container {
        flex-direction: column;
    }
    
    .admin-sidebar {
        width: 100%;
        padding: 10px 0;
    }
    
    .admin-nav ul {
        flex-direction: row;
        overflow-x: auto;
        padding: 0 10px;
    }
    
    .admin-nav li {
        margin: 0 5px;
        white-space: nowrap;
    }
    
    .admin-nav a {
        padding: 10px;
    }
}

@media (max-width: 768px) {
    .hero-section {
        height: 400px;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .video-page {
        margin-top: 20px;
    }
    
    .video-meta {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .video-actions {
        margin-top: 15px;
    }
    
    .video-author {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .subscribe-btn {
        margin-top: 15px;
    }
    
    .profile-header {
        flex-direction: column;
        text-align: center;
    }
    
    .profile-avatar {
        margin-right: 0;
        margin-bottom: 20px;
    }
    
    .profile-stats {
        justify-content: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}

@media (max-width: 576px) {
    .header-content {
        flex-wrap: wrap;
    }
    
    .logo {
        order: 1;
    }
    
    .header-actions {
        order: 2;
        width: 100%;
        margin-top: 15px;
        justify-content: space-between;
    }
    
    .search-box {
        flex: 1;
        margin-right: 10px;
    }
    
    .search-box input {
        width: 100%;
    }
    
    .search-box input:focus {
        width: 100%;
    }
    
    .mobile-menu-toggle {
        order: 3;
    }
    
    .hero-section {
        height: 300px;
    }
    
    .hero-content {
        padding: 0 20px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .videos-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    
    .categories-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .video-player-container {
        margin-bottom: 20px;
    }
    
    .related-videos-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .admin-table {
        display: block;
        overflow-x: auto;
    }
    
    .recent-content {
        flex-direction: column;
    }
    
    .recent-videos,
    .recent-users {
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 400px) {
    .videos-grid {
        grid-template-columns: 1fr;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons .btn {
        width: 100%;
        margin-right: 0;
        margin-bottom: 10px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}