/* Florencia — Galería */

.galeria-hero {
  padding: 80px 40px 20px;
  max-width: 1360px; margin-inline: auto;
  width: 100%; box-sizing: border-box;
}
.galeria-hero h1 {
  font-size: clamp(44px, 6vw, 76px);
  line-height: 1.02;
  margin: 16px 0 8px;
  letter-spacing: -0.03em;
}

.galeria-filters {
  padding: 20px 40px;
  max-width: 1360px; margin-inline: auto;
  width: 100%; box-sizing: border-box;
}

.galeria-grid {
  padding: 20px 40px 100px;
  max-width: 1360px; margin-inline: auto;
  width: 100%; box-sizing: border-box;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 16px;
}
.galeria-grid .photo {
  border-radius: 24px;
  cursor: pointer;
  transition: transform 200ms ease;
  height: 100%; width: 100%;
}
.galeria-grid .photo:hover { transform: scale(1.02); }
/* Layout variado: primera foto grande, ocasional 2x1 */
.galeria-grid .photo:nth-child(6n+1) { grid-column: span 2; grid-row: span 2; }
.galeria-grid .photo:nth-child(6n+4) { grid-column: span 2; }

.galeria-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 100;
  background: color-mix(in srgb, var(--color-neutral-900) 85%, transparent);
  display: none; place-items: center;
  padding: 40px;
  opacity: 0;
  transition: opacity 200ms ease;
}
.lightbox.open { display: grid; opacity: 1; }
.lightbox img {
  max-width: 100%; max-height: 90vh;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}
.lightbox .close {
  position: absolute; top: 20px; right: 20px;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.9); border: 0;
  cursor: pointer;
  display: grid; place-items: center;
}

@media (max-width: 900px) {
  .galeria-hero { padding: 40px 20px 12px; }
  .galeria-filters { padding: 12px 20px; overflow-x: auto; }
  .galeria-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 160px;
    gap: 10px;
    padding: 12px 20px 60px;
  }
  .galeria-grid .photo:nth-child(6n+1) { grid-column: span 2; grid-row: span 1; }
  .galeria-grid .photo:nth-child(6n+4) { grid-column: auto; }
}