/**
 * Gallery Block Styles
 */

.zonkey-gallery {
    width: 100%;
}

/* Grid Layout */
.zonkey-gallery.layout-grid .gallery-items {
    display: grid;
    grid-template-columns: repeat(var(--gallery-columns, 3), 1fr);
    gap: var(--gallery-gap, 1rem);
}

/* Masonry Layout */
.zonkey-gallery.layout-masonry .gallery-items {
    column-count: var(--gallery-columns, 3);
    column-gap: var(--gallery-gap, 1rem);
}

.zonkey-gallery.layout-masonry .gallery-item {
    break-inside: avoid;
    margin-bottom: var(--gallery-gap, 1rem);
}

/* Gallery Item */
.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--gallery-radius, 8px);
}

.gallery-link {
    display: block;
    text-decoration: none;
}

.gallery-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: var(--gallery-radius, 8px);
}

.gallery-image {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

/* Aspect Ratios */
.zonkey-gallery.aspect-1-1 .gallery-image-wrapper {
    aspect-ratio: 1 / 1;
}

.zonkey-gallery.aspect-16-9 .gallery-image-wrapper {
    aspect-ratio: 16 / 9;
}

.zonkey-gallery.aspect-4-3 .gallery-image-wrapper {
    aspect-ratio: 4 / 3;
}

.zonkey-gallery.aspect-3-4 .gallery-image-wrapper {
    aspect-ratio: 3 / 4;
}

.zonkey-gallery.aspect-9-16 .gallery-image-wrapper {
    aspect-ratio: 9 / 16;
}

.zonkey-gallery[class*="aspect-"] .gallery-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Hover Effects */
.zonkey-gallery.hover-zoom .gallery-item:hover .gallery-image {
    transform: scale(1.05);
}

.zonkey-gallery.hover-grayscale .gallery-image {
    filter: grayscale(100%);
    transition: filter 0.3s ease, transform 0.3s ease;
}

.zonkey-gallery.hover-grayscale .gallery-item:hover .gallery-image {
    filter: grayscale(0%);
}

/* Overlay */
.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.zonkey-gallery.hover-overlay .gallery-item:hover .gallery-overlay,
.zonkey-gallery.hover-overlay-zoom .gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.zonkey-gallery.hover-overlay-zoom .gallery-item:hover .gallery-image {
    transform: scale(1.05);
}

.gallery-overlay-icon {
    color: #ffffff;
}

/* Focus styles */
.gallery-link:focus {
    outline: none;
}

.gallery-link:focus .gallery-image-wrapper {
    outline: 2px solid var(--color-primary, #2563eb);
    outline-offset: 2px;
}

/* ========================================
   Lightbox
   ======================================== */

.zonkey-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.zonkey-lightbox.is-open {
    opacity: 1;
    visibility: visible;
}

.zonkey-lightbox[hidden] {
    display: none;
}

.lightbox-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
}

.lightbox-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 80px;
}

.lightbox-content {
    max-width: 100%;
    max-height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-image {
    max-width: 100%;
    max-height: calc(100vh - 160px);
    object-fit: contain;
}

.lightbox-caption {
    color: #ffffff;
    text-align: center;
    padding: 1rem;
    max-width: 600px;
}

.lightbox-counter {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: #ffffff;
    font-size: 14px;
}

/* Lightbox Buttons */
/* WCAG 2.2 - Minimum 44x44px touch target */
.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: transparent;
    border: none;
    color: #ffffff;
    cursor: pointer;
    padding: 12px;
    min-width: 44px;
    min-height: 44px;
    transition: opacity 0.2s ease;
    z-index: 10;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    opacity: 0.7;
}

.lightbox-close:focus,
.lightbox-prev:focus,
.lightbox-next:focus {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

.lightbox-close:disabled,
.lightbox-prev:disabled,
.lightbox-next:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.lightbox-close {
    top: 20px;
    right: 20px;
}

.lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

/* Responsive */
@media (max-width: 1024px) {
    .zonkey-gallery .gallery-items {
        grid-template-columns: repeat(var(--gallery-columns-tablet, 2), 1fr);
    }

    .zonkey-gallery.layout-masonry .gallery-items {
        column-count: var(--gallery-columns-tablet, 2);
    }

    .lightbox-container {
        padding: 60px 60px;
    }
}

@media (max-width: 768px) {
    .zonkey-gallery .gallery-items {
        grid-template-columns: repeat(var(--gallery-columns-mobile, 1), 1fr);
    }

    .zonkey-gallery.layout-masonry .gallery-items {
        column-count: var(--gallery-columns-mobile, 1);
    }

    .lightbox-container {
        padding: 60px 20px;
    }

    .lightbox-prev,
    .lightbox-next {
        top: auto;
        bottom: 60px;
        transform: none;
    }

    .lightbox-prev {
        left: 30%;
    }

    .lightbox-next {
        right: 30%;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .gallery-image,
    .gallery-overlay,
    .zonkey-lightbox {
        transition: none;
    }
}
