/* ═══════════════════════════════════════════════
   gallery.css
   ═══════════════════════════════════════════════ */

/* ── PAGE HEADER ── */
.page-header {
  margin-top: var(--nav-h);
  background: var(--charcoal);
  padding: clamp(3rem, 7vw, 5rem) clamp(1.5rem, 8vw, 6rem) clamp(2.5rem, 5vw, 3.5rem);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.page-header-label {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sage-lt);
  margin-bottom: 0.6rem;
}
.page-header-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
  color: var(--parchment);
  line-height: 1.05;
}

/* ── GALLERY MAIN ── */
.gallery-main {
  padding: clamp(2rem, 4vw, 3.5rem) clamp(1.5rem, 6vw, 4rem);
}

/* ── MASONRY GRID ── */
.masonry-grid {
  columns: 3 280px;
  column-gap: 12px;
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: 12px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}

.masonry-item img {
  width: 100%;
  display: block;
  transition: transform 0.4s ease, filter 0.4s ease;
  border-radius: 2px;
}

.masonry-item figcaption {
  position: absolute;
  bottom: 0;
  left: 0; right: 0;
  background: linear-gradient(to top, rgba(44,48,32,0.85) 0%, transparent 100%);
  color: rgba(240,234,216,0.9);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 1.5rem 0.85rem 0.65rem;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}

.masonry-item:hover img {
  transform: scale(1.03);
  filter: brightness(0.88);
}
.masonry-item:hover figcaption {
  opacity: 1;
  transform: translateY(0);
}

/* ── LIGHTBOX ── */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(28, 30, 20, 0.97);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.lightbox.open {
  display: flex;
}

.lightbox-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 2px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.6);
}

.lightbox-caption {
  margin-top: 0.85rem;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.82rem;
  color: rgba(240,234,216,0.55);
  letter-spacing: 0.05em;
  text-align: center;
}

.lightbox-close {
  position: fixed;
  top: 1.25rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: rgba(240,234,216,0.7);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem 0.5rem;
  transition: color 0.2s;
  z-index: 1001;
}
.lightbox-close:hover { color: var(--parchment); }

.lightbox-prev,
.lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(240,234,216,0.5);
  font-size: 1.75rem;
  cursor: pointer;
  padding: 1rem;
  transition: color 0.2s;
  z-index: 1001;
  -webkit-tap-highlight-color: transparent;
}
.lightbox-prev { left: 0.5rem; }
.lightbox-next { right: 0.5rem; }
.lightbox-prev:hover,
.lightbox-next:hover { color: var(--parchment); }

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  .masonry-grid {
    columns: 2 140px;
    column-gap: 8px;
  }
  .masonry-item {
    margin-bottom: 8px;
  }
}