/* ============================================================
   Galeri Detay
   ============================================================ */

.gd-hero {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  padding: 120px 0 48px; /* sabit nav (76px) altında boşluk — .list-header ile aynı */
  position: relative;
  overflow: hidden;
}
.gd-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('topo.svg');
  background-size: 600px;
  background-position: top right;
  background-repeat: no-repeat;
  opacity: 0.04;
  pointer-events: none;
}
.gd-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: end;
}
@media (max-width: 800px) {
  .gd-hero-grid { grid-template-columns: 1fr; }
}

.gd-hero h1 {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: clamp(36px, 5.5vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin: 14px 0 18px;
}
.gd-hero .eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-primary);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.gd-hero .eyebrow::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--accent-primary);
}

.gd-meta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  margin-top: 6px;
}
.gd-meta-line span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.gd-meta-line svg {
  width: 14px; height: 14px;
  color: var(--accent-primary);
}
.gd-meta-line strong {
  color: var(--text-primary);
  font-weight: 600;
}

.gd-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 22px;
  border: 1px solid var(--accent-primary);
  border-radius: 999px;
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  background: transparent;
  transition: background-color 200ms ease, color 200ms ease, transform 200ms ease;
}
.gd-cta:hover {
  background: var(--accent-primary);
  color: var(--on-accent);
  transform: translateX(2px);
}
.gd-cta svg { width: 14px; height: 14px; }

/* ---------- Masonry ---------- */
.gd-gallery {
  padding: 56px 0 80px;
}
.masonry {
  column-count: 3;
  column-gap: 16px;
}
@media (max-width: 1024px) { .masonry { column-count: 2; } }
@media (max-width: 600px) { .masonry { column-count: 1; } }

.masonry-tile {
  break-inside: avoid;
  margin-bottom: 16px;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  cursor: zoom-in;
  background: var(--bg-secondary);
  display: block;
  border: none;
  padding: 0;
  width: 100%;
  text-align: left;
}
.masonry-tile img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms ease, filter 300ms ease;
}
.masonry-tile:hover img {
  transform: scale(1.04);
  filter: brightness(0.7);
}
.masonry-tile-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0) 50%, rgba(0,0,0,0.4) 100%);
  opacity: 0;
  transition: opacity 220ms ease;
  pointer-events: none;
}
.masonry-tile:hover .masonry-tile-overlay { opacity: 1; }
.masonry-tile-expand {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,0.4);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.masonry-tile-expand svg { width: 22px; height: 22px; }
.masonry-tile-stamp {
  position: absolute;
  bottom: 10px;
  left: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: #fff;
  background: rgba(0,0,0,0.55);
  padding: 4px 8px;
  border-radius: 3px;
  opacity: 0;
  transition: opacity 220ms ease;
}
.masonry-tile-credit {
  position: absolute;
  bottom: 10px;
  right: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #fff;
  background: rgba(0,0,0,0.55);
  padding: 4px 8px;
  border-radius: 3px;
  opacity: 0;
  transition: opacity 220ms ease;
}
.masonry-tile:hover .masonry-tile-stamp,
.masonry-tile:hover .masonry-tile-credit { opacity: 1; }

/* ---------- Related ---------- */
.gd-related {
  padding: 64px 0 96px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}
.gd-related-title {
  font-family: 'Manrope', sans-serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 24px;
  color: var(--text-primary);
}
.gd-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
@media (max-width: 1023px) { .gd-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px) { .gd-related-grid { grid-template-columns: minmax(0, 1fr); } }
/* Albüm açıklaması (panelden) */
.gd-lede {
  max-width: 640px;
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
  text-wrap: pretty;
}
.lightbox[hidden] { display: none; }
.gd-hero .breadcrumb { position: static; margin-bottom: 16px; color: var(--text-secondary); }

/* Albüm etiketleri: tıklayınca galeride o etiketle arar */
.gd-tags { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.gd-tags a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--border); color: var(--text-secondary); font-size: 14px; transition: border-color 180ms ease, color 180ms ease; }
.gd-tags a:hover { border-color: var(--accent-primary); color: var(--text-primary); }
/* Aynı bölge + aynı yıl bölümleri art arda gelince zemin değişir */
.gd-related.alt { background: var(--bg-primary); }
.gd-related .eyebrow { margin-bottom: 12px; }