/* ═══════════════════════════════════════════════
   GALLERY PAGE CSS
   ═══════════════════════════════════════════════ */

/* ── FILTER BAR ── */
.filter-section {
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    padding: 1rem clamp(1rem, 5vw, 2.5rem);
    position: sticky;
    top: var(--nav-h);
    z-index: 100;
}
.filter-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    align-items: center;
}
.filter-label {
    font-size: clamp(0.66rem, 1.58vw, 0.75rem);
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-right: 0.5rem;
    white-space: nowrap;
}
.filter-btn {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    font-family: var(--font-body);
    font-size: clamp(0.66rem, 1.58vw, 0.79rem);
    padding: 0.35rem clamp(0.5rem, 1.5vw, 0.85rem);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: all 0.18s;
    white-space: nowrap;
}
.filter-btn.active,
.filter-btn:hover {
    background: var(--cyan);
    color: var(--bg);
    border-color: var(--cyan);
}

/* ── MASONRY GALLERY GRID ── */
.gallery-section { background: var(--bg); }

.gallery-grid {
    columns: 3;
    column-gap: clamp(0.75rem, 2vw, 1.25rem);
}

.gallery-item {
    break-inside: avoid;
    margin-bottom: clamp(0.75rem, 2vw, 1.25rem);
    position: relative;
    overflow: hidden;
    background: var(--bg-card);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: border-color 0.25s, transform 0.25s;
    display: block;
}
.gallery-item:hover {
    border-color: var(--border-glow);
    transform: scale(1.01);
}
.gallery-item:focus {
    outline: 2px solid var(--cyan);
    outline-offset: 2px;
}

.gallery-item img {
    width: 100%;
    display: block;
    height: auto;
    transition: transform 0.35s;
}
.gallery-item:hover img { transform: scale(1.03); }

/* Placeholder tiles (used before real photos are uploaded) */
.gallery-placeholder {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(1.5rem, 5vw, 3rem) 1rem;
    background: linear-gradient(135deg, var(--bg-panel) 0%, var(--bg-card) 100%);
    text-align: center;
}
.gp-tall   { aspect-ratio: 3 / 4; }
.gp-wide   { aspect-ratio: 4 / 3; }
.gp-square { aspect-ratio: 1; }

.gp-icon  { font-size: clamp(2rem, 6vw, 3.5rem); margin-bottom: 0.75rem; }
.gp-label {
    font-family: var(--font-display);
    font-size: clamp(0.66rem, 1.72vw, 0.82rem);
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    line-height: 1.4;
}

/* Hover overlay */
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(5,5,14,0.92) 0%, transparent 55%);
    opacity: 0;
    transition: opacity 0.3s;
    display: flex;
    align-items: flex-end;
    padding: clamp(0.75rem, 2vw, 1.25rem);
}
.gallery-item:hover .gallery-overlay,
.gallery-item:focus .gallery-overlay { opacity: 1; }

.overlay-label {
    font-family: var(--font-display);
    font-size: clamp(0.66rem, 1.72vw, 0.82rem);
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.07em;
}
.overlay-cat {
    font-size: clamp(0.59rem, 1.32vw, 0.69rem);
    color: var(--cyan);
    display: block;
    margin-top: 0.2rem;
}
/* Keyed on data-primary, not data-cat: data-cat is a list ("machines ground")
   and an exact-match selector on it never fires. */
[data-primary="machines"] .overlay-cat { color: var(--yellow); }
[data-primary="consoles"] .overlay-cat { color: var(--green); }
[data-primary="events"]   .overlay-cat { color: var(--pink); }
[data-primary="parties"]  .overlay-cat { color: var(--cyan); }
[data-primary="ground"]   .overlay-cat,
[data-primary="second"]   .overlay-cat { color: var(--purple); }

/* WP admin notice */
.wp-gallery-note {
    background: rgba(157,78,221,0.07);
    border: 1px solid rgba(157,78,221,0.2);
    padding: 1rem 1.25rem;
    font-size: clamp(0.73rem, 1.72vw, 0.86rem);
    color: rgba(157,78,221,0.8);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}
.wp-gallery-note code {
    background: rgba(157,78,221,0.15);
    padding: 0.1rem 0.35rem;
    border-radius: 2px;
}

/* ── LIGHTBOX ── */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.95);
    z-index: 9500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.lightbox.open {
    opacity: 1;
    pointer-events: all;
}
#lb-img {
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border: 1px solid var(--border);
    display: none;
}
#lb-placeholder {
    background: var(--bg-card);
    border: 1px solid var(--border);
    width: clamp(280px, 60vw, 700px);
    height: clamp(200px, 40vh, 500px);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}
.lb-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: none;
    border: 1px solid var(--border);
    color: #fff;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.4rem 0.6rem;
    line-height: 1;
    transition: all 0.2s;
}
.lb-close:hover { background: var(--pink); border-color: var(--pink); }

.lb-prev,
.lb-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(14,14,36,0.8);
    border: 1px solid var(--border);
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem 0.8rem;
    line-height: 1;
    transition: all 0.2s;
}
.lb-prev { left: 1rem; }
.lb-next { right: 1rem; }
.lb-prev:hover,
.lb-next:hover { background: rgba(0,229,255,0.1); border-color: var(--cyan); }

.lb-caption {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    white-space: nowrap;
}
.lb-caption-title {
    font-family: var(--font-display);
    font-size: clamp(0.79rem, 1.98vw, 0.99rem);
    color: #fff;
    text-transform: uppercase;
    display: block;
}
.lb-caption-cat {
    font-size: clamp(0.66rem, 1.58vw, 0.76rem);
    color: var(--cyan);
    display: block;
    margin-top: 0.2rem;
}
.lb-caption-desc {
    font-size: clamp(0.66rem, 1.58vw, 0.76rem);
    color: var(--text);
    display: block;
    margin-top: 0.35rem;
    white-space: normal;
    max-width: min(36rem, 80vw);
}
.lb-caption-desc:empty { display: none; }

/* ── GALLERY CTA ── */
.gallery-cta {
    background: var(--bg-mid);
    text-align: center;
}
.gcta-inner { max-width: 680px; margin: 0 auto; }
.gcta-inner h2 {
    font-family: var(--font-display);
    font-weight: 900;
    font-size: clamp(1.2rem, 3.5vw, 1.8rem);
    color: #fff;
    text-transform: uppercase;
    margin: 1rem 0;
}
.gcta-inner h2 em { color: var(--yellow); font-style: normal; }
.gcta-inner p {
    font-size: clamp(0.82rem, 1.98vw, 0.90rem);
    color: var(--text);
    line-height: 1.9;
    margin-bottom: 1.5rem;
}
.gcta-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) { .gallery-grid { columns: 2; } }
@media (max-width: 768px) {
    .lb-prev { left: 0.5rem; }
    .lb-next { right: 0.5rem; }
}
@media (max-width: 480px) { .gallery-grid { columns: 1; } }