/* ══════════════════════════════════════════════════════════
   ACF Gallery Field — Masonry 4 col | Filter | Load More
   File: assets/css/acf-gallery.css
   ══════════════════════════════════════════════════════════ */

:root {
    --gal-gap:         16px;
    --gal-cols:        4;
    --gal-radius:      10px;
    --gal-accent:      #2563eb;
    --gal-accent-h:    #1d4ed8;
    --gal-shadow:      0 2px 16px rgba(0,0,0,0.10);
    --gal-trans:       0.28s cubic-bezier(0.4,0,0.2,1);
    --gal-filter-h:    #f1f5f9;
    --gal-btn-border:  #e2e8f0;
}

/* ── Section ── */
/* .acf-gallery-section  { padding: 56px 0; }*/
.acf-gallery-container{ max-width: 1400px; margin: 0 auto; }

/* ── Filter Dropdown ── */
.gallery-filter-wrapper {     
	display: flex;
    justify-content: flex-end;
    margin-bottom: 36px; 
}

.gallery-dropdown {
    position: relative;
    display: inline-block;
    min-width: 240px;
}

/* Trigger button */
.gallery-dropdown__trigger {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 11px 18px;
    border: 1.5px solid var(--gal-btn-border);
    border-radius: var(--gal-radius);
    background: #fff;
    color: #1e293b;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: border-color var(--gal-trans), box-shadow var(--gal-trans);
    text-align: left;
}

.gallery-dropdown__trigger:hover,
.gallery-dropdown__trigger:focus-visible {
    border-color: var(--gal-accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
    outline: none;
}

.gallery-dropdown__trigger[aria-expanded="true"] {
    border-color: var(--gal-accent);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

.gallery-dropdown__label {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gallery-dropdown__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    padding: 1px 7px;
    border-radius: 999px;
    background: var(--gal-filter-h);
    color: #64748b;
    font-size: 11.5px;
    font-weight: 600;
    flex-shrink: 0;
}

.gallery-dropdown__arrow {
    width: 18px;
    height: 18px;
    color: #94a3b8;
    flex-shrink: 0;
    transition: transform var(--gal-trans);
}

.gallery-dropdown__trigger[aria-expanded="true"] .gallery-dropdown__arrow {
    transform: rotate(180deg);
}

/* Dropdown menu */
.gallery-dropdown__menu {
    position: absolute !important;
    top: calc(100% + 6px) !important;
    left: 0 !important;
    z-index: 9999 !important;
    min-width: 100%;
    max-height: 320px;
    overflow-y: auto;
    margin: 0;
    padding: 6px;
    list-style: none !important;
    background: #fff !important;
    border: 1.5px solid var(--gal-btn-border);
    border-radius: var(--gal-radius);
    box-shadow: 0 8px 32px rgba(0,0,0,0.14);

    /* Hidden state */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity var(--gal-trans),
                visibility var(--gal-trans),
                pointer-events var(--gal-trans),
                transform var(--gal-trans);
}

.gallery-dropdown__menu.open {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto;
    transform: translateY(0) !important;
}

/* Menu items */
.gallery-dropdown__item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: 6px;
    cursor: pointer;
    transition: background var(--gal-trans), color var(--gal-trans);
    color: #475569;
    font-size: 13.5px;
    font-weight: 500;
    user-select: none;
}

.gallery-dropdown__item:hover {
    background: var(--gal-filter-h);
    color: #1e293b;
}

.gallery-dropdown__item.active {
    background: #eff6ff;
    color: var(--gal-accent);
}

.gallery-dropdown__item.active .gallery-dropdown__item-count {
    background: var(--gal-accent);
    color: #fff;
}

.gallery-dropdown__item-label {
    flex: 1;
}

.gallery-dropdown__item-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    padding: 1px 6px;
    border-radius: 999px;
    background: var(--gal-filter-h);
    color: #64748b;
    font-size: 11px;
    font-weight: 600;
    flex-shrink: 0;
    transition: background var(--gal-trans), color var(--gal-trans);
}

/* Focus ring for keyboard nav */
.gallery-dropdown__item:focus-visible {
    outline: 2px solid var(--gal-accent);
    outline-offset: -2px;
}

/* ── Masonry grid — CSS columns (no JS lib needed) ── */
.masonry-grid {
    columns: var(--gal-cols);
    column-gap: var(--gal-gap);
}

/* ── Gallery item ── */
.gallery-item {
    break-inside: avoid;
    margin-bottom: var(--gal-gap);
    border-radius: var(--gal-radius);
    overflow: hidden;
    box-shadow: var(--gal-shadow);
    transition: opacity var(--gal-trans), transform var(--gal-trans);
}

.gallery-item--hidden   { display: none; }
.gallery-item--filtered { display: none; }

/* Fade-up animation on reveal */
.gallery-item--reveal {
    animation: galReveal 0.42s var(--gal-trans) both;
}
@keyframes galReveal {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Item inner ── */
.gallery-item__inner {
    position: relative;
    overflow: hidden;
    display: block;
    border-radius: var(--gal-radius);
}

.gallery-item__img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.5s var(--gal-trans);
}

.gallery-item:hover .gallery-item__img {
    transform: scale(1.03);
}



/* ── No results ── */
.gallery-no-results {
    display: none;
    text-align: center;
    padding: 48px 24px;
    color: #94a3b8;
    font-size: 15px;
}
.gallery-no-results.visible { display: block; }

/* ── Load More ── */
.gallery-load-more-wrapper { text-align: center; margin-top: 44px; }

.gallery-load-more {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 14px 48px;
    border: 2px solid var(--bp-color-blue);
    border-radius: 999px;
    background: transparent;
    color: var(--bp-color-blue);
    font-size: 14.5px;
    cursor: pointer;
    transition: all var(--gal-trans);
    position: relative;
    overflow: hidden;
}

/*
.gallery-load-more::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gal-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--gal-trans);
    z-index: 0;
}*/

.gallery-load-more:hover::before  { transform: scaleX(1); }

.gallery-load-more .load-more-label,
.gallery-load-more .load-more-count { position: relative; z-index: 1; }

.gallery-load-more .load-more-count {
    font-size: 11.5px;
    font-weight: 400;
    opacity: 0.7;
}

.gallery-load-more.hidden { display: none; }

/* ── Empty / error ── */
.gallery-empty {
    text-align: center;
    color: #94a3b8;
    padding: 48px 24px;
    font-size: 15px;
}

/* ══ Responsive ══ */
@media (max-width: 1100px) { .masonry-grid { columns: 3; } }
@media (max-width: 768px)  {
    .masonry-grid { columns: 2; }
    .acf-gallery-section { padding: 36px 0; }
    .gallery-filter-wrapper { margin-bottom: 24px; }
}
@media (max-width: 440px)  {
    .masonry-grid { columns: 1; }
    .acf-gallery-container { padding: 0 16px; }
}

@media (prefers-reduced-motion: reduce) {
    .gallery-item, .gallery-item__img,
    .gallery-load-more::before { transition: none; }
    .gallery-item--reveal { animation: none; }
}