/* Responsive Styles for VideoHub Theme */

/* Header Responsive */
@media (max-width: 1024px) {
    .header-container {
        padding: 12px 16px;
    }
    
    .header-center {
        max-width: 400px;
    }
}

@media (max-width: 767px) {
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1000;
        background: var(--bg-card);
        border-bottom: 1px solid var(--border-color);
    }
    
    .header-container {
        flex-wrap: wrap;
        gap: 12px;
        position: relative;
    }
    
    .header-left {
        width: 100%;
        order: 1;
        display: flex;
        align-items: center;
        gap: 12px;
    }
    
    .header-center {
        width: 100%;
        order: 3;
        max-width: 100%;
    }
    
    .header-right {
        width: auto;
        order: 2;
        margin-left: auto;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    
    .site-title {
        font-size: 18px;
    }
    
    .search-form {
        margin: 0;
    }
    
    /* Ensure buttons are clickable */
    .header-right .btn,
    .header-right .user-avatar,
    .header-right .upload-btn {
        position: relative;
        z-index: 10;
    }
}

/* Grid Responsive */
@media (max-width: 1440px) {
    .videos-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
    }
}

@media (max-width: 1024px) {
    .videos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    
    .container {
        padding: 0 16px;
    }
}

@media (max-width: 767px) {
    .videos-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .videos-toolbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
}

/* Video Card Responsive */
@media (max-width: 480px) {
    .video-card {
        border-radius: var(--radius-sm);
    }
    
    .video-info {
        padding: 10px 12px;
    }
    
    .video-title {
        font-size: 14px;
    }
    
    .video-meta {
        font-size: 12px;
    }
}

/* Footer Responsive */
@media (max-width: 1024px) {
    .footer-columns {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
}

@media (max-width: 767px) {
    .footer-columns {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .footer-menu {
        flex-direction: column;
        gap: 12px;
    }
}

/* Navigation Responsive */
@media (max-width: 767px) {
    .main-navigation {
        position: fixed;
        top: 0;
        left: -100%;
        width: 280px;
        height: 100vh;
        background: var(--bg-card);
        box-shadow: var(--shadow-lg);
        transition: left var(--transition-normal);
        z-index: var(--z-fixed);
        padding: 24px;
        overflow-y: auto;
    }
    
    .main-navigation.active {
        left: 0;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-menu li {
        border-bottom: 1px solid var(--border-color);
    }
    
    /* Mobile Navigation */
    .main-navigation {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--bg-card);
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
        z-index: 999;
        max-height: calc(100vh - 60px);
        overflow-y: auto;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0;
        padding: 8px 0;
    }
    
    .nav-menu li {
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-menu li:last-child {
        border-bottom: none;
    }
    
    .nav-menu a {
        display: block;
        padding: 16px 20px;
    }
    
    .nav-menu a::after {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
}

/* Pagination Responsive */
@media (max-width: 767px) {
    .pagination-wrapper {
        font-size: 14px;
    }
    
    .pagination .page-numbers {
        padding: 8px 12px;
    }
}

/* Utility Classes for Responsive */
@media (max-width: 767px) {
    .hide-mobile {
        display: none !important;
    }
    
    .show-mobile-only {
        display: block !important;
    }
}

@media (min-width: 768px) {
    .show-mobile-only {
        display: none !important;
    }
}

/* Typography Responsive */
@media (max-width: 767px) {
    body {
        font-size: 14px;
    }
    
    h1 {
        font-size: 24px;
    }
    
    h2 {
        font-size: 20px;
    }
    
    h3 {
        font-size: 18px;
    }
    
    .page-title {
        font-size: 20px;
    }
}

/* Spacing Responsive */
@media (max-width: 767px) {
    .site-main {
        padding: 24px 0;
    }
    
    .mb-xl {
        margin-bottom: 24px;
    }
    
    .mb-lg {
        margin-bottom: 16px;
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--accent-primary);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    z-index: var(--z-sticky);
    transition: all var(--transition-fast);
}

.back-to-top:hover {
    background: var(--accent-hover);
    transform: translateY(-4px);
}

@media (max-width: 767px) {
    .back-to-top {
        bottom: 16px;
        right: 16px;
        width: 40px;
        height: 40px;
    }
}

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .video-actions,
    .back-to-top,
    .no-print {
        display: none !important;
    }
    
    .video-player-wrap {
        border: 1px solid #000;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }
}