/* ════════════════════════════════════════════════
   Jakotango — gallery.css
   Mobile-first: base → 768px → 1025px
════════════════════════════════════════════════ */

/* ── Page header ────────────────────────────────── */
.gl-header {
  padding: 100px 28px 32px;
  text-align: center;
  border-bottom: 1px solid var(--rule);
}

.gl-header .eyebrow {
  display: block;
  margin-bottom: 20px;
}

.gl-header__title {
  font-size: clamp(40px, 8vw, 96px);
  color: var(--ink);
}

/* ── Filters ────────────────────────────────────── */
.gl-filters {
  display: flex;
  flex-direction: column;
  padding: 0 14px;
  border-bottom: 1px solid var(--rule);
}

.gl-filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  padding: 10px 0;
}

.gl-filter-group + .gl-filter-group {
  border-top: 1px solid var(--rule);
}

.gl-filter {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
  padding: 7px 8px;
  cursor: pointer;
  transition: color 200ms;
  position: relative;
}

.gl-filter::after {
  content: '';
  position: absolute;
  bottom: 0; left: 12px; right: 12px;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 280ms var(--ease-out);
}

.gl-filter:hover { color: var(--ink); }

.gl-filter.is-active { color: var(--gold); }
.gl-filter.is-active::after { transform: scaleX(1); }

/* ── Grid ──────────────────────────────────────── */
.gl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  padding: 2px;
}

.gl-item {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transform: translateZ(0);
  transition: opacity 350ms ease, transform 350ms ease;
}

.gl-item.is-hidden {
  opacity: 0;
  transform: scale(0.97);
  pointer-events: none;
}

.gl-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.9);
  transition: transform 1200ms var(--ease-out), filter 1200ms ease;
}

.gl-item:hover img {
  transform: scale(1.03);
  filter: brightness(1.02);
}

.gl-item__credit {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 28px 10px 9px;
  background: linear-gradient(to top, rgba(10,10,10,0.52), transparent);
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(232,227,216,0.45);
  pointer-events: none;
  transition: color 400ms ease;
}

.gl-item:hover .gl-item__credit {
  color: rgba(232,227,216,0.75);
}

/* ════════════════════════════════════════════════
   TABLET  768px
════════════════════════════════════════════════ */
@media (min-width: 768px) {

  .gl-header { padding: 104px 40px 36px; }

  .gl-filters { padding: 0 32px; }

  .gl-grid { grid-template-columns: repeat(3, 1fr); }

}

/* ════════════════════════════════════════════════
   DESKTOP  1025px
════════════════════════════════════════════════ */
@media (min-width: 1025px) {

  .gl-header { padding: 112px 60px 44px; }

  .gl-filters {
    flex-direction: row;
    align-items: center;
    padding: 0 44px;
  }

  .gl-filter-group { padding: 16px 0; }

  .gl-filter-group + .gl-filter-group {
    border-top: 0;
    border-left: 1px solid var(--rule);
    margin-left: 24px;
    padding-left: 24px;
  }

  .gl-grid { grid-template-columns: repeat(4, 1fr); }
  .gl-item__credit { font-size: 11px; }
  .gl-filter { font-size: 11px; letter-spacing: 0.22em; padding: 7px 12px; }

}