/**
 * Page Galeries (page-galeries.php)
 *
 * Hero + filtres par catégorie + mosaïque organique (colonnes CSS).
 * Chaque vignette est un lien vers la galerie Pixieset du shooting.
 * Tokens du thème uniquement.
 */

.gal-page .acc { color: var(--accent); }

/* ============================================================
   HERO
   ============================================================ */
.gal-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(120px, 18vh, 220px) 0 var(--space-lg);
  text-align: center;
}

.gal-halo {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    rgba(212, 165, 116, .15) 0%,
    rgba(212, 165, 116, .05) 30%,
    transparent 70%
  );
  pointer-events: none;
}

[data-theme="light"] .gal-halo {
  background: radial-gradient(
    ellipse at center,
    rgba(168, 112, 47, .12) 0%,
    rgba(168, 112, 47, .04) 30%,
    transparent 70%
  );
}

.gal-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 840px;
}

.gal-hero .kicker { justify-content: center; }

.gal-hero-title {
  font-family: var(--font-display);
  font-size: clamp(52px, 9vw, 116px);
  line-height: .95;
  text-transform: uppercase;
  margin: var(--space-sm) 0 var(--space-md);
}

.gal-hero-title .ital { color: var(--accent); font-style: italic; }

.gal-hero-deck {
  max-width: 620px;
  margin: 0 auto;
  color: var(--fg-2);
  font-size: 18px;
  line-height: 1.6;
}

/* ============================================================
   FILTRES
   ============================================================ */
.gal-section { padding-top: var(--space-lg); }

.gal-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
}

.gal-filter {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--fg-2);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 9px 18px;
  cursor: pointer;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.gal-filter:hover {
  color: var(--fg);
  border-color: var(--line-2);
}

.gal-filter.is-active {
  color: var(--bg);
  background: var(--accent);
  border-color: var(--accent);
}

/* ============================================================
   MOSAÏQUE (colonnes CSS — hauteurs organiques)
   ============================================================ */
.gal-grid {
  column-count: 4;
  column-gap: var(--space-md);
}

@media (max-width: 1100px) { .gal-grid { column-count: 3; } }
@media (max-width: 760px)  { .gal-grid { column-count: 2; } }
@media (max-width: 460px)  { .gal-grid { column-count: 1; } }

.gal-item {
  display: block;
  width: 100%;
  margin: 0 0 var(--space-md);
  padding: 0;
  border: 0;
  background: none;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  border-radius: 4px;
  text-decoration: none;
  color: inherit;
}

.gal-item--nolink { cursor: default; }

.gal-item img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform var(--transition-base);
}

.gal-item:hover img { transform: scale(1.04); }

/* Overlay (catégorie + nom + appel à l'action) au survol */
.gal-item-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 2px;
  padding: var(--space-md);
  background: linear-gradient(to top, rgba(7, 7, 7, .88) 0%, rgba(7, 7, 7, .3) 48%, transparent 78%);
  opacity: 0;
  transition: opacity var(--transition-base);
  text-align: left;
}

.gal-item:hover .gal-item-overlay,
.gal-item:focus-visible .gal-item-overlay { opacity: 1; }

.gal-item-cat {
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
}

.gal-item-name {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #fafafa;
}

.gal-item-go {
  margin-top: 6px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
}

.gal-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Masquage au filtrage + apparition douce */
.gal-item.is-hidden { display: none; }

@keyframes galFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}
.gal-item.is-shown { animation: galFadeIn .35s ease both; }

.gal-empty {
  text-align: center;
  color: var(--fg-3);
  font-style: italic;
  padding: var(--space-xl) 0;
}