/* ============================================================
   Shared Gallery Frontend Styles
   Theme-agnostic base. Per-theme site.css can override.
   ============================================================ */

.gallery-listing { padding: 1rem 0 3rem; }
.gallery-listing-head { margin-bottom: 2rem; }
.gallery-listing-head h1 { margin: 0 0 .5rem; }
.gallery-listing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.25rem;
}
.gallery-card {
    display: flex;
    flex-direction: column;
    background: var(--cl-surface, #fff);
    border: 1px solid var(--cl-border-light, rgba(0,0,0,0.08));
    border-radius: var(--cl-radius-lg, 8px);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform .2s ease, box-shadow .2s ease;
}
.gallery-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.12);
}
.gallery-card--featured {
    outline: 2px solid var(--cl-accent, #f59e0b);
    outline-offset: -2px;
}
.gallery-card__media {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: rgba(0,0,0,0.05);
    position: relative;
}
.gallery-card__media img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform .35s ease;
}
.gallery-card:hover .gallery-card__media img { transform: scale(1.04); }
.gallery-card__body { padding: 1rem 1.1rem 1.15rem; }
.gallery-card__badge {
    display: inline-block;
    font-size: .7rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    background: var(--cl-accent, #f59e0b);
    color: #fff;
    padding: .15rem .55rem;
    border-radius: 100px;
    margin-bottom: .6rem;
}
.gallery-card__title { margin: 0 0 .35rem; font-size: 1.15rem; line-height: 1.25; }
.gallery-card__desc { margin: 0 0 .6rem; color: var(--cl-text-muted, #6c757d); font-size: .9rem; line-height: 1.45; }
.gallery-card__meta { margin: 0; color: var(--cl-text-muted, #6c757d); font-size: .8rem; }
.gallery-card__meta i { margin-right: .35rem; }

.gallery-empty { text-align: center; padding: 4rem 1rem; color: var(--cl-text-muted, #6c757d); }

/* ============================================================
   Single gallery view
   ============================================================ */
.gallery-view { padding: 1rem 0 3rem; }
.gallery-view__head { margin-bottom: 2rem; }
.gallery-view__back {
    display: inline-flex; align-items: center; gap: .5rem;
    color: var(--cl-text-muted, #6c757d);
    text-decoration: none;
    margin-bottom: 1rem;
    font-size: .85rem;
}
.gallery-view__back:hover { color: var(--cl-accent, #f59e0b); }
.gallery-view__title { margin: 0 0 .35rem; }
.gallery-view__count { color: var(--cl-text-muted, #6c757d); font-size: .9rem; margin: 0 0 1rem; }
.gallery-view__desc { max-width: 760px; line-height: 1.6; }
.gallery-view__section-title { margin: 2rem 0 1.25rem; font-size: 1.35rem; }

/* Group tiles */
.gallery-group-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.25rem;
}
.gallery-group-tile {
    background: var(--cl-surface, #fff);
    border: 1px solid var(--cl-border-light, rgba(0,0,0,0.08));
    border-radius: var(--cl-radius-lg, 8px);
    overflow: hidden;
    text-align: left;
    cursor: pointer;
    padding: 0;
    transition: transform .2s ease, box-shadow .2s ease;
    color: inherit;
    font: inherit;
}
.gallery-group-tile:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.12);
}
.gallery-group-tile__cover {
    position: relative;
    aspect-ratio: 4 / 3;
    background: rgba(0,0,0,0.05);
    overflow: hidden;
}
.gallery-group-tile__cover img {
    width: 100%; height: 100%; object-fit: cover; display: block;
}
.gallery-group-tile__count {
    position: absolute; bottom: 8px; right: 8px;
    background: rgba(0,0,0,0.65);
    color: #fff;
    padding: .25rem .55rem;
    border-radius: 100px;
    font-size: .75rem;
    backdrop-filter: blur(4px);
}
.gallery-group-tile__body { padding: 1rem 1.1rem 1.15rem; }
.gallery-group-tile__body h3 { margin: 0 0 .3rem; font-size: 1.05rem; }
.gallery-group-tile__body p { margin: 0; color: var(--cl-text-muted, #6c757d); font-size: .85rem; line-height: 1.45; }

/* Ungrouped picture grid — adapts to picture count so few-pic galleries fill the row */
.gallery-picture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: .75rem;
}
.gallery-picture-grid[data-count="1"] { grid-template-columns: 1fr; }
.gallery-picture-grid[data-count="1"] .gallery-pic { aspect-ratio: 16 / 9; max-height: 70vh; }
.gallery-picture-grid[data-count="1"] .gallery-pic img { object-fit: contain; background: rgba(0,0,0,0.05); }
.gallery-picture-grid[data-count="2"] { grid-template-columns: 1fr 1fr; }
.gallery-picture-grid[data-count="2"] .gallery-pic { aspect-ratio: 4 / 3; }
.gallery-picture-grid[data-count="3"] { grid-template-columns: repeat(3, 1fr); }
.gallery-picture-grid[data-count="4"] { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 720px) {
    .gallery-picture-grid[data-count="2"],
    .gallery-picture-grid[data-count="3"],
    .gallery-picture-grid[data-count="4"] { grid-template-columns: 1fr 1fr; }
    .gallery-picture-grid[data-count="2"] .gallery-pic { aspect-ratio: 1 / 1; }
}
.gallery-pic {
    margin: 0;
    cursor: zoom-in;
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    aspect-ratio: 1 / 1;
}
.gallery-pic img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform .35s ease;
}
.gallery-pic:hover img { transform: scale(1.05); }
.gallery-pic figcaption {
    position: absolute; left: 0; right: 0; bottom: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.7) 100%);
    color: #fff;
    padding: .6rem .75rem .5rem;
    font-size: .8rem;
    opacity: 0;
    transition: opacity .2s ease;
}
.gallery-pic:hover figcaption { opacity: 1; }

/* Comments */
.gallery-view__comments { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--cl-border-light, rgba(0,0,0,0.08)); }
.gallery-comment { padding: 1rem 0; border-bottom: 1px solid var(--cl-border-light, rgba(0,0,0,0.08)); }
.gallery-comment:last-of-type { border-bottom: none; }
.gallery-comment__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: .35rem; }
.gallery-comment__head time { color: var(--cl-text-muted, #6c757d); font-size: .8rem; }
.gallery-comment p { margin: 0; line-height: 1.55; color: var(--cl-text-muted, #6c757d); }

.gallery-comment-form { margin-top: 1.5rem; max-width: 640px; }
.gallery-comment-form h3 { margin: 0 0 .9rem; font-size: 1.1rem; }
.gallery-comment-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: .65rem; margin-bottom: .65rem; }
.gallery-comment-form input,
.gallery-comment-form textarea {
    width: 100%;
    padding: .65rem .85rem;
    border: 1px solid var(--cl-border, rgba(0,0,0,0.15));
    border-radius: 6px;
    background: var(--cl-surface, #fff);
    color: inherit;
    font: inherit;
}
.gallery-comment-form textarea { margin-bottom: .65rem; }
.gallery-comment-form button {
    padding: .65rem 1.2rem;
    background: var(--cl-accent, #f59e0b);
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
}
.gallery-comment-form button:hover { filter: brightness(0.95); }

/* ============================================================
   Modal (group viewer)
   ============================================================ */
.gallery-modal {
    position: fixed; inset: 0;
    display: none;
    z-index: 9000;
}
.gallery-modal.is-open { display: block; }
.gallery-modal__backdrop {
    position: absolute; inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}
.gallery-modal__panel {
    position: relative;
    max-width: 1280px;
    max-height: 90vh;
    margin: 5vh auto;
    background: var(--cl-surface, #fff);
    border-radius: var(--cl-radius-lg, 10px);
    box-shadow: 0 30px 80px rgba(0,0,0,0.5);
    padding: 1.5rem;
    overflow-y: auto;
}
.gallery-modal__head {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 1rem;
}
.gallery-modal__title { margin: 0; }
.gallery-modal__close {
    background: transparent; border: none; cursor: pointer;
    font-size: 2rem; line-height: 1;
    color: var(--cl-text-muted, #6c757d);
}
.gallery-modal__close:hover { color: inherit; }
.gallery-modal__desc { margin: 0 0 1rem; color: var(--cl-text-muted, #6c757d); }

/* Modal adaptive grid — driven by data-count */
.gallery-modal__grid { display: grid; gap: .75rem; }
.gallery-modal__grid[data-count="1"] { grid-template-columns: 1fr; }
.gallery-modal__grid[data-count="1"] .gallery-modal__item { aspect-ratio: auto; max-height: 75vh; }
.gallery-modal__grid[data-count="1"] .gallery-modal__item img { object-fit: contain; }
.gallery-modal__grid[data-count="2"] { grid-template-columns: 1fr 1fr; }
.gallery-modal__grid[data-count="2"] .gallery-modal__item { aspect-ratio: 4 / 5; }
.gallery-modal__grid[data-count="3"],
.gallery-modal__grid[data-count="4"] { grid-template-columns: repeat(2, 1fr); }
.gallery-modal__grid[data-count="5"],
.gallery-modal__grid[data-count="6"],
.gallery-modal__grid[data-count="7"],
.gallery-modal__grid[data-count="8"],
.gallery-modal__grid[data-count="9"] { grid-template-columns: repeat(3, 1fr); }
.gallery-modal__grid[data-count^="1"]:not([data-count="1"]) { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
.gallery-modal__grid[data-count^="2"],
.gallery-modal__grid[data-count^="3"],
.gallery-modal__grid[data-count^="4"],
.gallery-modal__grid[data-count^="5"],
.gallery-modal__grid[data-count^="6"],
.gallery-modal__grid[data-count^="7"],
.gallery-modal__grid[data-count^="8"],
.gallery-modal__grid[data-count^="9"] { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
/* Re-apply the small-N specific layouts so they win the cascade */
.gallery-modal__grid[data-count="1"] { grid-template-columns: 1fr !important; }
.gallery-modal__grid[data-count="2"] { grid-template-columns: 1fr 1fr !important; }
.gallery-modal__grid[data-count="3"],
.gallery-modal__grid[data-count="4"] { grid-template-columns: repeat(2, 1fr) !important; }
.gallery-modal__grid[data-count="5"],
.gallery-modal__grid[data-count="6"],
.gallery-modal__grid[data-count="7"],
.gallery-modal__grid[data-count="8"],
.gallery-modal__grid[data-count="9"] { grid-template-columns: repeat(3, 1fr) !important; }

.gallery-modal__item {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 6px;
    cursor: zoom-in;
    background: rgba(0,0,0,0.05);
}
.gallery-modal__item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .25s ease; }
.gallery-modal__item:hover img { transform: scale(1.04); }

@media (max-width: 720px) {
    .gallery-modal__grid[data-count="3"],
    .gallery-modal__grid[data-count="4"],
    .gallery-modal__grid[data-count="5"],
    .gallery-modal__grid[data-count="6"],
    .gallery-modal__grid[data-count="7"],
    .gallery-modal__grid[data-count="8"],
    .gallery-modal__grid[data-count="9"] { grid-template-columns: repeat(2, 1fr) !important; }
    .gallery-modal__grid[data-count="2"] { grid-template-columns: 1fr !important; }
    .gallery-modal__panel { margin: 2vh 1vh; max-height: 96vh; padding: 1rem; }
}

/* ============================================================
   Lightbox (single picture viewer)
   ============================================================ */
.gallery-lightbox {
    position: fixed; inset: 0;
    display: none;
    z-index: 9100;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(8px);
}
.gallery-lightbox.is-open { display: grid; grid-template-columns: 1fr 320px; }
.gallery-lightbox__stage {
    margin: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    overflow: hidden;
}
.gallery-lightbox__stage img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}
.gallery-lightbox__caption {
    color: #fff;
    margin-top: .8rem;
    font-size: .9rem;
    max-width: 60ch;
    text-align: center;
    opacity: .85;
}
.gallery-lightbox__meta {
    background: rgba(255,255,255,0.04);
    border-left: 1px solid rgba(255,255,255,0.12);
    color: #fff;
    padding: 2rem 1.5rem;
    overflow-y: auto;
}
.gallery-lightbox__meta-title { margin: 0 0 1rem; font-size: 1.1rem; }
.gallery-lightbox__meta-curated { display: grid; grid-template-columns: auto 1fr; gap: .4rem .9rem; margin: 0 0 1.25rem; }
.gallery-lightbox__meta-curated dt {
    color: rgba(255,255,255,0.55);
    font-size: .75rem;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.gallery-lightbox__meta-curated dd { margin: 0; font-size: .9rem; word-break: break-word; }
.gallery-lightbox__meta-raw { color: rgba(255,255,255,0.7); }
.gallery-lightbox__meta-raw summary { cursor: pointer; font-size: .8rem; padding: .5rem 0; }
.gallery-lightbox__meta-raw pre {
    background: rgba(0,0,0,0.4);
    padding: .75rem;
    border-radius: 4px;
    font-size: .72rem;
    line-height: 1.45;
    color: rgba(255,255,255,0.7);
    max-height: 280px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-all;
}
.gallery-lightbox__close,
.gallery-lightbox__prev,
.gallery-lightbox__next {
    position: absolute;
    background: rgba(255,255,255,0.08);
    border: none;
    color: #fff;
    width: 48px; height: 48px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.6rem;
    line-height: 1;
    z-index: 1;
    transition: background .15s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}
.gallery-lightbox__close:hover,
.gallery-lightbox__prev:hover,
.gallery-lightbox__next:hover { background: rgba(255,255,255,0.2); }
.gallery-lightbox__close { top: 1rem; right: 1rem; }
.gallery-lightbox__prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.gallery-lightbox__next { right: calc(320px + 1rem); top: 50%; transform: translateY(-50%); }

@media (max-width: 900px) {
    .gallery-lightbox.is-open {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr auto;
    }
    .gallery-lightbox__meta {
        max-height: 40vh;
        border-left: none;
        border-top: 1px solid rgba(255,255,255,0.12);
        padding: 1rem 1.25rem;
    }
    .gallery-lightbox__next { right: 1rem; top: 30%; }
    .gallery-lightbox__prev { left: 1rem; top: 30%; }
}

/* lock body scroll while modal/lightbox is open */
body.gallery-locked { overflow: hidden; }
