/**
 * Image Gallery Component
 *
 * Product image galleries with thumbnails and navigation
 *
 * @package MattressProtectorReviews
 * @version 1.0.0
 */

/* Image Gallery */
.image-gallery {
    position: relative;
}

.main-image-container {
    position: relative;
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    background: var(--white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    aspect-ratio: 1;
}

.main-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 1rem;
    pointer-events: none;
}

.gallery-nav-btn {
    pointer-events: all;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--gray-900);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: all 0.2s;
}

.gallery-nav-btn:hover {
    background: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.thumbnail-strip {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    overflow-x: auto;
    padding: 0.25rem 0;
}

.thumbnail {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s;
}

.thumbnail:hover {
    border-color: var(--gray-300);
}

.thumbnail.active {
    border-color: var(--green-600);
    box-shadow: 0 0 0 1px var(--green-600);
}

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

.hero-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Responsive */
@media (max-width: 768px) {
    .main-image-container {
        aspect-ratio: 4/3;
    }

    .gallery-nav-btn {
        width: 36px;
        height: 36px;
        font-size: 1.125rem;
    }

    .thumbnail {
        width: 50px;
        height: 50px;
    }
}