/* ═══════════════════════════════════════════════════════════════════════════
   Atelier — gallery grid, medium filters, artwork cards.
   Shared by the gallery archive, the medium taxonomy pages and the shop page.
   ═══════════════════════════════════════════════════════════════════════════ */

.at-gallery-head {
    text-align: center;
    padding-block: clamp(3rem, 2rem + 4vw, 5rem) clamp(1.5rem, 3vw, 2.5rem);
}
.at-gallery-head p { max-width: 52ch; margin-inline: auto; color: var(--at-muted, #6b625a); }

/* ── Medium filter row ─────────────────────────────────────────────────── */
.at-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 1.75rem;
    padding-bottom: clamp(2rem, 4vw, 3rem);
}
.at-filters a {
    position: relative;
    font-size: 0.6875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--at-faint, #9a8f85);
    padding-block: 0.4rem;
}
.at-filters a::after {
    content: '';
    position: absolute;
    left: 0; bottom: 0;
    width: 100%; height: 1px;
    background: var(--at-gilt, #b08d57);
    transform: scaleX(0);
    transition: transform 0.3s var(--at-ease, ease);
}
.at-filters a:hover,
.at-filters a.is-active { color: var(--at-ink, #2a2724); }
.at-filters a:hover::after,
.at-filters a.is-active::after { transform: scaleX(1); }

/* ── The grid ──────────────────────────────────────────────────────────── */
.at-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(1.5rem, 3vw, 2.75rem);
    padding-bottom: clamp(3rem, 5vw, 5rem);
}

.at-piece { display: block; position: relative; }
.at-piece .at-frame { margin-bottom: 1rem; }

.at-piece-title {
    font-family: var(--at-serif, Georgia, serif);
    font-size: 1.25rem;
    line-height: 1.25;
    margin-bottom: 0.25rem;
}
.at-piece-meta {
    font-size: 0.8125rem;
    color: var(--at-faint, #9a8f85);
    margin-bottom: 0.4rem;
}
.at-piece-price {
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    color: var(--at-muted, #6b625a);
}

/* ── Availability badge ────────────────────────────────────────────────── */
.at-badge {
    position: absolute;
    top: 0.85rem; left: 0.85rem;
    z-index: 2;
    padding: 0.35rem 0.7rem;
    background: var(--at-panel, #ffffff);
    color: var(--at-ink, #2a2724);
    font-size: 0.5625rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    line-height: 1;
}
/* Sold and private are stated, not shouted — a wall of red on a gallery page
   reads as errors. The near-black plate does the job. */
.at-badge-sold,
.at-badge-private {
    background: var(--at-accent, #1c1a18);
    color: var(--at-on-accent, #faf7f2);
}
.at-badge-reserved { background: var(--at-gilt, #b08d57); color: #ffffff; }
.at-badge-available { display: none; }

/* ── Empty state ───────────────────────────────────────────────────────── */
.at-empty {
    grid-column: 1 / -1;
    padding: clamp(3rem, 6vw, 5rem) 1rem;
    text-align: center;
    color: var(--at-muted, #6b625a);
}
.at-empty h2 { margin-bottom: 0.4em; }

/* ── Pagination ────────────────────────────────────────────────────────── */
.at-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding-block: clamp(2rem, 4vw, 3.5rem);
}
.at-pagination .page-numbers {
    display: inline-grid;
    place-items: center;
    min-width: 40px; height: 40px;
    padding-inline: 0.5rem;
    border: 1px solid transparent;
    font-size: 0.8125rem;
    color: var(--at-muted, #6b625a);
    transition: border-color 0.25s var(--at-ease, ease), color 0.25s var(--at-ease, ease);
}
.at-pagination .page-numbers:hover { color: var(--at-ink, #2a2724); border-color: var(--at-rule, #e4dbcf); }
.at-pagination .page-numbers.current {
    border-color: var(--at-gilt, #b08d57);
    color: var(--at-ink, #2a2724);
}

@media (max-width: 900px) {
    .at-gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
    .at-gallery-grid { grid-template-columns: 1fr; }
    .at-filters { gap: 0.5rem 1.1rem; }
}