/* Review Media Gallery Styles - Amazon/Flipkart Style */

/* Review Media Gallery Container */
.review-media-gallery {
    margin-top: 1rem;
    padding: 0.75rem;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #e9ecef;
}

/* Media Grid Layout */
.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 8px;
    max-width: 100%;
}

/* Responsive Grid */
@media (min-width: 576px) {
    .media-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 10px;
    }
}

@media (min-width: 768px) {
    .media-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 12px;
    }
}

/* Limit to 4 items in first row, rest hidden with "View All" button */
.media-grid .media-item:nth-child(n+5) {
    display: none;
}

.media-grid.show-all .media-item {
    display: block;
}

/* Media Item Styling */
.media-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    background: #fff;
    border: 2px solid #e9ecef;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.media-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: #007bff;
}

/* Image and Video Styling */
.review-image,
.review-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.media-item:hover .review-image,
.media-item:hover .review-video {
    transform: scale(1.05);
}

/* Media Overlay */
.media-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(2px);
}

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

.media-overlay i {
    color: white;
    font-size: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Video Duration Badge */
.video-duration-badge {
    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;
    backdrop-filter: blur(4px);
}

/* View All Media Button */
.view-all-media {
    text-align: center;
    margin-top: 0.75rem;
}

.view-all-media .btn {
    border-radius: 20px;
    padding: 6px 16px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.view-all-media .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

/* Lightbox Modal Styles */
#mediaLightbox .modal-content {
    border: none;
    border-radius: 12px;
    overflow: hidden;
}

.media-lightbox-container {
    position: relative;
    height: 80vh;
    display: flex;
    flex-direction: column;
}

/* Media Display Area */
.media-display-area {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
    overflow: hidden;
}

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

.media-content img,
.media-content video {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

/* Navigation Buttons */
.media-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    backdrop-filter: blur(10px);
}

.media-nav-btn:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.prev-btn {
    left: 20px;
}

.next-btn {
    right: 20px;
}

.media-nav-btn i {
    font-size: 1.2rem;
    color: #333;
}

/* Media Thumbnails */
.media-thumbnails {
    display: flex;
    gap: 8px;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.1);
    overflow-x: auto;
    scrollbar-width: thin;
}

.media-thumbnails::-webkit-scrollbar {
    height: 4px;
}

.media-thumbnails::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
}

.media-thumbnails::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
}

.thumbnail-item {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.thumbnail-item:hover {
    border-color: #007bff;
    transform: scale(1.05);
}

.thumbnail-item.active {
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.3);
}

.thumbnail-item img,
.thumbnail-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumbnail-item .video-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 0.8rem;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

/* Media Counter */
.media-counter {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
    z-index: 10;
}

/* Loading States */
.media-item.loading {
    opacity: 0.6;
}

.media-item.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid rgba(0, 123, 255, 0.3);
    border-top-color: #007bff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Mobile Responsive */
@media (max-width: 575px) {
    .review-media-gallery {
        padding: 0.5rem;
        margin-top: 0.75rem;
    }
    
    .media-grid {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
        gap: 6px;
    }
    
    .media-nav-btn {
        width: 40px;
        height: 40px;
    }
    
    .prev-btn {
        left: 10px;
    }
    
    .next-btn {
        right: 10px;
    }
    
    .media-thumbnails {
        padding: 10px 15px;
    }
    
    .thumbnail-item {
        width: 50px;
        height: 50px;
    }
    
    .media-counter {
        top: 10px;
        right: 10px;
        padding: 4px 8px;
        font-size: 0.75rem;
    }
}

/* Animation for smooth transitions */
.media-item,
.media-overlay,
.review-image,
.review-video,
.media-nav-btn,
.thumbnail-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Focus states for accessibility */
.media-item:focus,
.media-nav-btn:focus,
.thumbnail-item:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .media-item {
        border-width: 3px;
    }
    
    .media-overlay {
        background: rgba(0, 0, 0, 0.8);
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .media-item,
    .media-overlay,
    .review-image,
    .review-video,
    .media-nav-btn,
    .thumbnail-item {
        transition: none;
    }
    
    .media-item:hover .review-image,
    .media-item:hover .review-video {
        transform: none;
    }
}