/* ─────────────────────────────────────────────────────────────────────
   Avenu / instagram-grid.css
   6-up square Instagram tile grid with hover overlay (semi-transparent
   dark + IG glyph + optional likes pill). Section head pairs eyebrow +
   handle h2 + subtitle on the left with a text-link "Follow us →" on
   the right. Responsive: 6-up @ desktop, 3-up @ tablet, 2-up @ mobile.
   Matches /tmp/theme-mocks/fashion-home.html lines 753-781.
   ───────────────────────────────────────────────────────────────────── */

.av-ig-grid {
  background: var(--color-bg);
  color: var(--color-text);
}

/* ── Section head ─────────────────────────────────────────────────── */
.av-ig-grid__head {
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.av-ig-grid__head-text {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-width: 520px;
}

.av-ig-grid__eyebrow {
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.av-ig-grid__handle {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--color-text);
  margin: 0;
}

.av-ig-grid__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--leading-base);
  margin: 0;
}

.av-ig-grid__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  flex: 0 0 auto;
  transition: color var(--transition-fast);
}
.av-ig-grid__cta:hover { color: var(--color-accent); }
.av-ig-grid__cta svg { transition: transform var(--transition-fast); }
.av-ig-grid__cta:hover svg { transform: translateX(2px); }

/* ── Tile grid ────────────────────────────────────────────────────── */
.av-ig-grid__row {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--space-2);
}

.av-ig-grid__tile {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  cursor: pointer;
  isolation: isolate;
}

.av-ig-grid__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-base);
}

.av-ig-grid__img--placeholder {
  display: block;
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-2) 100%);
}

.av-ig-grid__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: var(--color-overlay-dark);
  color: #FFFFFF;
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 1;
  pointer-events: none;
}

.av-ig-grid__glyph {
  color: #FFFFFF;
}

.av-ig-grid__likes {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #FFFFFF;
  font-variant-numeric: tabular-nums;
}
.av-ig-grid__likes svg { color: #FFFFFF; }

.av-ig-grid__tile:hover .av-ig-grid__overlay,
.av-ig-grid__tile:focus-visible .av-ig-grid__overlay {
  opacity: 1;
}
.av-ig-grid__tile:hover .av-ig-grid__img {
  transform: scale(1.04);
}

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .av-ig-grid__row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  /* Hide tiles beyond 6 on tablet so the grid stays at 2 rows max */
  .av-ig-grid__tile:nth-child(n+7) { display: none; }
}

@media (max-width: 768px) {
  .av-ig-grid__head {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
  .av-ig-grid__head-text { max-width: 100%; }
  .av-ig-grid__handle { font-size: var(--text-xl); }
  .av-ig-grid__row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }
  /* On mobile keep glyph/likes visible since hover doesn't apply on touch — fade overlay in lightly. */
  .av-ig-grid__overlay { opacity: 0; }
}

@media (max-width: 480px) {
  .av-ig-grid__row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }
  /* Show first 6 only on the smallest viewport too. */
  .av-ig-grid__tile:nth-child(n+7) { display: none; }
  .av-ig-grid__glyph { width: 28px; height: 28px; }
}