/* =============================
   Gallery Page - Custom Styles
   ============================= */

.hero-gallery {
  margin-top: var(--space-8);
  margin-bottom: var(--space-6);
}

.gallery-controls {
  margin-bottom: var(--space-4);
}
.filters {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.filter-btn {
  padding: 8px 14px;
  border-radius: var(--radius-round);
  background: var(--gray-100);
  color: var(--gray-800);
  font-weight: 600;
  box-shadow: var(--shadow-xs);
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}
.filter-btn:hover,
.filter-btn:focus-visible {
  background: var(--gray-200);
}
.filter-btn.is-active {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-10);
}
@media (max-width: 980px) {
  .gallery-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 600px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

.gallery-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform .12s ease, box-shadow var(--transition-fast), border-color var(--transition-fast);
}
.gallery-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: color-mix(in oklab, var(--color-primary) 18%, var(--gray-200));
}
.gallery-card img {
  display: block;
  inline-size: 100%;
  block-size: auto;
}
.gallery-card figcaption {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--gray-700);
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.72);
  display: grid;
  place-items: center;
  padding: var(--space-4);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-medium), visibility var(--transition-medium);
}
.lightbox.open {
  opacity: 1;
  visibility: visible;
}
.lightbox-figure {
  background: #000;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: min(1100px, 95vw);
  max-height: 88vh;
  overflow: hidden;
  display: grid;
  grid-template-rows: 1fr auto;
}
.lightbox-img {
  object-fit: contain;
  inline-size: 100%;
  block-size: 100%;
  background: #000;
}
.lightbox-caption {
  color: #fff;
  font-size: var(--font-size-sm);
  padding: var(--space-2) var(--space-3);
  background: rgba(255,255,255,0.05);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  inline-size: 44px;
  block-size: 44px;
  border-radius: var(--radius-round);
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-sm);
  transition: background var(--transition-fast), transform .12s ease;
}
.lightbox-close:hover,
.lightbox-close:focus-visible {
  background: rgba(255,255,255,0.18);
  transform: scale(1.04);
}

/* CTA */
.gallery-cta {
  margin-bottom: var(--space-12);
}
.gallery-cta .card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
@media (max-width: 700px) {
  .gallery-cta .card {
    flex-direction: column;
    align-items: flex-start;
  }
}