/* ============================================================
   GALLERY COMPONENT — V3
   Uses Stitch design tokens and grid layout
============================================================ */

.jaexi-gallery {
  background: var(--white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 220px);
  gap: 16px;
  margin-top: 48px;
}

.gallery-item {
  border-radius: var(--r-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  background: var(--surface-low);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--outline-var);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 73, 34, 0.7) 0%, rgba(0, 73, 34, 0.1) 70%, transparent 100%);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
  z-index: 1;
}

.gallery-item:hover::after {
  opacity: 1;
}

.gallery-item.span2 {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item.tall {
  grid-row: span 2;
}

.gallery-label {
  position: absolute;
  bottom: 16px;
  left: 16px;
  z-index: 2;
  color: var(--white);
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
  text-shadow: 0 2px 8px rgba(0, 73, 34, 0.4);
}

.gallery-item:hover .gallery-label {
  opacity: 1;
  transform: translateY(0);
}

/* Lightbox Modal styles (overrides and extras) */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(44, 30, 18, 0.95); /* espresso-tinted dark background */
  z-index: 9999;
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  backdrop-filter: blur(12px);
  opacity: 0;
  transition: opacity 0.3s var(--ease);
}

#lightbox.is-open {
  display: flex;
  opacity: 1;
}

#lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transform: scale(0.95);
  transition: transform 0.3s var(--ease);
}

#lightbox.is-open #lightbox-img {
  transform: scale(1);
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
  .gallery-grid {
    grid-template-rows: repeat(2, 180px);
    gap: 12px;
  }
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
    auto-rows: 200px;
    gap: 12px;
  }
  .gallery-item.span2,
  .gallery-item.tall {
    grid-column: span 1;
    grid-row: span 1;
  }
  .gallery-label {
    opacity: 1;
    transform: translateY(0);
  }
  .gallery-item::after {
    opacity: 0.85;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
    auto-rows: 180px;
  }
}