/**
 * Gallery Templates
 *
 * Styles for the gallery page templates (2/3/4 column + masonry), the
 * category filter bar and the single gallery item view. Everything here is
 * scoped to classes introduced by those templates; the shared .gallery-grid /
 * .gallery-item / .gallery-overlay base rules stay in style.css.
 */

/* ---------------------------------------------------------------- Layout */

.gallery-page {
    max-width: var(--container);
}

.gallery-intro {
    max-width: 760px;
    margin: 0 auto 40px;
    text-align: center;
    color: var(--text-light);
}

.gallery-intro p:last-child {
    margin-bottom: 0;
}

/* Column counts. Scoped with .gallery-grid so they beat the auto-fit base. */
.gallery-grid.gallery-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.gallery-grid.gallery-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gallery-grid.gallery-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.gallery-grid.gallery-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gallery-grid.gallery-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.gallery-grid.gallery-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }

/* Wider tiles get more vertical room so they do not read as letterboxes. */
.gallery-grid.gallery-cols-1 .gallery-item img,
.gallery-grid.gallery-cols-2 .gallery-item img {
    height: 360px;
}

.gallery-grid.gallery-cols-3 .gallery-item img {
    height: 300px;
}

.gallery-grid.gallery-cols-4 .gallery-item img,
.gallery-grid.gallery-cols-5 .gallery-item img,
.gallery-grid.gallery-cols-6 .gallery-item img {
    height: 240px;
}

.gallery-item-link {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 100%;
    color: inherit;
    text-decoration: none;
    line-height: 0;
}

.gallery-item-link:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 3px;
}

.gallery-item.has-no-image .gallery-item-link {
    min-height: 250px;
}

/* The overlay stays visible on keyboard focus, not just hover. */
.gallery-item-link:focus-visible .gallery-overlay {
    opacity: 1;
}

.gallery-overlay-icon {
    display: block;
    margin-top: 12px;
    font-size: 1rem;
    color: var(--white);
    line-height: 1;
}

/*
 * Stacked caption + icon, but only on the gallery page templates and the
 * single-item strip. gallery.css loads site-wide, so an unscoped rule here
 * also re-laid-out the front page, the shared home sections, home-2 and the
 * [fly_gallery] shortcode, none of which render an overlay icon.
 */
.gallery-page .gallery-item .gallery-overlay,
.gallery-single-more .gallery-item .gallery-overlay {
    flex-direction: column;
}

/* ------------------------------------------------------------- Masonry */

.gallery-masonry {
    column-gap: 15px;
}

.gallery-masonry.gallery-cols-1 { column-count: 1; }
.gallery-masonry.gallery-cols-2 { column-count: 2; }
.gallery-masonry.gallery-cols-3 { column-count: 3; }
.gallery-masonry.gallery-cols-4 { column-count: 4; }
.gallery-masonry.gallery-cols-5 { column-count: 5; }
.gallery-masonry.gallery-cols-6 { column-count: 6; }

.gallery-masonry .gallery-item {
    display: block;
    width: 100%;
    margin: 0 0 15px;
    /* Keep a tile from being split across two columns. */
    break-inside: avoid;
    page-break-inside: avoid;
    -webkit-column-break-inside: avoid;
}

.gallery-masonry .gallery-item img {
    display: block;
    width: 100%;
    height: auto;
}

.gallery-masonry .gallery-item.has-no-image {
    min-height: 220px;
}

/* ------------------------------------------------------- Filter buttons */

.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
}

.gallery-filter {
    padding: 10px 25px;
    background: transparent;
    border: 2px solid var(--border);
    border-radius: 30px;
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
}

.gallery-filter:hover,
.gallery-filter.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.gallery-filter:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
}

.gallery-item.is-filtered-out {
    display: none !important;
}

.gallery-empty {
    text-align: center;
    color: var(--text-light);
    padding: 40px 0;
}

/* Shown when a category filters every tile on this page out of the grid. */
.gallery-filter-empty {
    text-align: center;
    color: var(--text-light);
    padding: 40px 0;
    margin: 0;
}

.gallery-filter-empty[hidden] {
    display: none;
}

.gallery-pagination {
    margin-top: 40px;
}

/* ------------------------------------------------ Single gallery item */

.gallery-single-article {
    max-width: 900px;
    margin: 0 auto;
}

.gallery-single-image {
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-alt);
    margin-bottom: 30px;
}

.gallery-single-image img {
    display: block;
    width: 100%;
    height: auto;
}

.gallery-single-body {
    text-align: center;
    margin-bottom: 40px;
}

/* An h2 — the page header above it owns the h1 — held at its former h1 size. */
h2.gallery-single-title {
    font-size: 2.25rem;
    margin-bottom: 15px;
}

.gallery-single-cats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 20px;
}

.gallery-single-cats a {
    display: inline-block;
    padding: 5px 16px;
    border: 1px solid var(--border);
    border-radius: 30px;
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--text-light);
    transition: var(--transition);
}

.gallery-single-cats a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.gallery-single-content {
    text-align: left;
    color: var(--text);
}

.gallery-single-more {
    margin-bottom: 40px;
}

.gallery-single-more h3 {
    margin-bottom: 20px;
}

/* ------------------------------------------------------ Prev/next nav */

.gallery-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding-top: 25px;
    border-top: 1px solid var(--border);
}

.gallery-nav-prev,
.gallery-nav-next {
    flex: 1 1 0;
    min-width: 0;
}

.gallery-nav-next {
    text-align: right;
}

.gallery-nav-prev a,
.gallery-nav-next a {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    max-width: 100%;
    color: var(--text);
    transition: var(--transition);
}

.gallery-nav-prev a:hover,
.gallery-nav-next a:hover {
    color: var(--primary);
}

.gallery-nav-thumb {
    flex: 0 0 auto;
    line-height: 0;
}

.gallery-nav-thumb img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 6px;
    display: block;
}

.gallery-nav-text {
    min-width: 0;
}

.gallery-nav-label {
    display: block;
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-light);
}

.gallery-nav-title {
    display: block;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.gallery-nav-all {
    flex: 0 0 auto;
    padding: 10px 22px;
    border: 2px solid var(--border);
    border-radius: 30px;
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--text);
    transition: var(--transition);
}

.gallery-nav-all:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

/* -------------------------------------------------------- Responsive */

@media (max-width: 900px) {
    .gallery-grid.gallery-cols-3,
    .gallery-grid.gallery-cols-4,
    .gallery-grid.gallery-cols-5,
    .gallery-grid.gallery-cols-6 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .gallery-grid.gallery-cols-1 .gallery-item img,
    .gallery-grid.gallery-cols-2 .gallery-item img,
    .gallery-grid.gallery-cols-3 .gallery-item img,
    .gallery-grid.gallery-cols-4 .gallery-item img,
    .gallery-grid.gallery-cols-5 .gallery-item img,
    .gallery-grid.gallery-cols-6 .gallery-item img {
        height: 260px;
    }

    .gallery-masonry.gallery-cols-3,
    .gallery-masonry.gallery-cols-4,
    .gallery-masonry.gallery-cols-5,
    .gallery-masonry.gallery-cols-6 {
        column-count: 2;
    }

    h2.gallery-single-title {
        font-size: 1.75rem;
    }

    .gallery-nav {
        flex-wrap: wrap;
    }

    .gallery-nav-all {
        order: 3;
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .gallery-grid.gallery-cols-1,
    .gallery-grid.gallery-cols-2,
    .gallery-grid.gallery-cols-3,
    .gallery-grid.gallery-cols-4,
    .gallery-grid.gallery-cols-5,
    .gallery-grid.gallery-cols-6 {
        grid-template-columns: minmax(0, 1fr);
    }

    .gallery-grid.gallery-cols-1 .gallery-item img,
    .gallery-grid.gallery-cols-2 .gallery-item img,
    .gallery-grid.gallery-cols-3 .gallery-item img,
    .gallery-grid.gallery-cols-4 .gallery-item img,
    .gallery-grid.gallery-cols-5 .gallery-item img,
    .gallery-grid.gallery-cols-6 .gallery-item img {
        height: 240px;
    }

    .gallery-masonry.gallery-cols-1,
    .gallery-masonry.gallery-cols-2,
    .gallery-masonry.gallery-cols-3,
    .gallery-masonry.gallery-cols-4,
    .gallery-masonry.gallery-cols-5,
    .gallery-masonry.gallery-cols-6 {
        column-count: 1;
    }

    .gallery-filters {
        gap: 10px;
    }

    .gallery-filter {
        padding: 8px 18px;
        font-size: .7rem;
    }

    .gallery-nav-prev a,
    .gallery-nav-next a {
        gap: 8px;
    }

    .gallery-nav-thumb img {
        width: 48px;
        height: 48px;
    }
}