/* Obrazárium — Pinterest mřížka + overlay */

.page-gallery-archive .gallery-card {
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
}

.art-grid-wrapper {
    width: 100%;
    max-width: var(--content-shell-max);
    margin-inline: auto;
    padding-inline: var(--page-gutter-left) var(--page-gutter-right);
    padding-bottom: 2.5rem;
    box-sizing: border-box;
}

.gallery-empty {
    margin: 0;
    padding: 2rem 0 3rem;
    color: var(--color-muted);
    font-family: var(--font-body);
}

.art-grid {
    display: grid;
    grid-template-columns: repeat(var(--art-grid-columns, 3), minmax(0, 1fr));
    align-items: start;
    gap: clamp(0.85rem, 2vw, 1.15rem);
    padding: 0;
    width: 100%;
    box-sizing: border-box;
}

.art-grid__column {
    display: flex;
    flex-direction: column;
    gap: clamp(0.85rem, 2vw, 1.15rem);
    min-width: 0;
}

.art-grid__hidden {
    display: none;
}

/* Rezerva pro scrollbar, ať se při jeho objevení nepřepne media query (3→2 sloupce). */
body.page-gallery-archive {
    scrollbar-gutter: stable;
}

.art-grid-wrapper {
    overflow-x: clip;
}

.gallery-card {
    position: relative;
    width: 100%;
    margin: 0;
    display: block;
    border: none;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    background: transparent;
    padding: 0;
    box-shadow: none;
    -webkit-tap-highlight-color: transparent;
}

.gallery-card:hover,
.gallery-card:focus-visible,
.gallery-card.is-peek-active {
    outline: none;
}

.gallery-card__media {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    /* Placeholder shell keeps column height stable while the file loads. */
    aspect-ratio: 4 / 5;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.04), rgba(0, 0, 0, 0.08)),
        var(--color-paper);
}

.gallery-card__image {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    max-width: none;
    max-height: none;
    object-fit: cover;
    vertical-align: top;
    opacity: 0;
    transition: opacity 0.4s var(--easing), filter 0.45s var(--easing);
}

.gallery-card__image.is-loaded {
    opacity: 1;
}

.gallery-card__peek {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: flex-end;
    gap: 0.2rem;
    padding: 1rem 1.05rem 1.1rem;
    text-align: right;
    background: linear-gradient(
        180deg,
        rgba(8, 8, 8, 0) 18%,
        rgba(8, 8, 8, 0.52) 58%,
        rgba(8, 8, 8, 0.94) 100%
    );
    opacity: 0;
    transition: opacity 0.28s var(--easing);
    pointer-events: none;
}

.gallery-card:hover .gallery-card__peek,
.gallery-card:focus-visible .gallery-card__peek,
.gallery-card.is-peek-active .gallery-card__peek {
    opacity: 1;
}

.gallery-card:hover .gallery-card__image,
.gallery-card:focus-visible .gallery-card__image,
.gallery-card.is-peek-active .gallery-card__image {
    filter: brightness(0.88);
}

.gallery-card__peek-title {
    margin: 0;
    font-family: var(--font-heading);
    font-size: clamp(1rem, 2.2vw, 1.25rem);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-ink);
    text-shadow: 0 1px 14px rgba(0, 0, 0, 0.72);
}

.gallery-card__peek-author {
    margin: 0;
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.65);
}

/* —— Overlay —— */
.gallery-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
    opacity: 0;
    visibility: hidden;
    overscroll-behavior: none;
    transition: opacity 0.28s var(--easing), visibility 0.28s var(--easing);
}

.gallery-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

html.gallery-overlay-open,
body.gallery-overlay-open {
    overflow: hidden;
    overscroll-behavior: none;
}

.gallery-overlay__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(8, 8, 8, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    touch-action: none;
}

.gallery-overlay__close {
    position: absolute;
    top: max(1rem, env(safe-area-inset-top));
    right: max(1rem, env(safe-area-inset-right));
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: var(--radius-pill);
    background: rgba(18, 18, 18, 0.72);
    color: var(--color-ink);
    cursor: pointer;
    transition: border-color 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}

.gallery-overlay__close-icon {
    display: block;
    flex-shrink: 0;
    transition: transform 0.45s var(--easing);
}

.gallery-overlay__close:hover .gallery-overlay__close-icon,
.gallery-overlay__close:focus-visible .gallery-overlay__close-icon {
    transform: rotate(90deg);
}

.gallery-overlay__close:hover,
.gallery-overlay__close:focus-visible {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(28, 28, 28, 0.92);
    color: #fff;
    outline: none;
}

.gallery-overlay__dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 920px);
    max-height: min(92vh, 980px);
    overflow: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    display: grid;
    gap: 1.25rem;
    padding: 0.25rem;
    box-sizing: border-box;
}

.gallery-overlay__figure {
    margin: 0;
    width: 100%;
    min-width: 0;
}

.gallery-overlay__image {
    display: block;
    width: 100%;
    height: auto;
    max-width: 100%;
    border-radius: 0;
    box-shadow: none;
}

.gallery-overlay__meta {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    padding: 0;
    color: var(--color-ink);
}

.gallery-overlay__title {
    margin: 0;
    font-family: var(--font-heading);
    font-size: clamp(1.35rem, 4vw, 1.85rem);
    font-weight: 500;
    line-height: 1.15;
}

.gallery-overlay__author {
    margin: 0;
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-gold);
}

.gallery-overlay__date {
    margin: 0;
    font-family: var(--font-body);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.gallery-overlay__description {
    margin: 0.35rem 0 0;
    font-family: var(--font-reading);
    font-size: 0.95rem;
    line-height: 1.65;
    color: rgba(255, 253, 248, 0.86);
    max-width: 42rem;
}

@media (min-width: 760px) {
    .gallery-overlay__dialog {
        grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
        align-items: start;
        gap: 1.75rem;
    }

    .gallery-overlay__meta {
        padding-top: 0;
    }
}

@media (max-width: 768px) {
    .art-grid {
        --art-grid-columns: 2;
        gap: clamp(0.55rem, 2.5vw, 0.85rem);
    }

    .art-grid__column {
        gap: clamp(0.55rem, 2.5vw, 0.85rem);
    }
}

/* Stejný scroll reveal jako Příběhy — na kartě, ne na vnořeném médiu */
body.page-gallery-archive .listing-reveal-ready .gallery-card.js-listing-card {
    will-change: transform, opacity;
}

/* Mobil/tablet: bez reveal (stejně jako page-stories-archive) */
@media (max-width: 1024px) {
    body.page-gallery-archive .listing-reveal-ready .gallery-card.js-listing-card {
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        transition: none !important;
        will-change: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .gallery-card,
    .gallery-card__image,
    .gallery-card__peek,
    .gallery-overlay,
    .gallery-overlay__close-icon {
        transition: none !important;
    }

    .gallery-card__image {
        opacity: 1;
    }
}