/* ─── Gallery Page ───────────────────────────────── */

/* Header */
.gallery-header {
  padding-top: calc(var(--nav-h) + 64px);
  padding-bottom: 48px;
  padding-left: clamp(24px, 6vw, 100px);
  padding-right: clamp(24px, 6vw, 100px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.gallery-header-inner { max-width: 900px; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 28px;
}
.breadcrumb a { transition: color 0.2s; }
.breadcrumb a:hover { color: rgba(255,255,255,0.8); }
.breadcrumb span:last-child { color: rgba(255,255,255,0.7); }

.gallery-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 16px;
}

.gallery-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.45);
  max-width: 540px;
  line-height: 1.8;
  margin-bottom: 32px;
}

.gallery-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 900px;
}

.gallery-count {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}

.gallery-view-toggle {
  display: flex;
  gap: 4px;
}

.view-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  color: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: all 0.2s;
}
.view-btn:hover, .view-btn.active {
  border-color: rgba(255,255,255,0.4);
  color: rgba(255,255,255,0.9);
}

/* ─── Filter Bar ─────────────────────────────────── */
.filter-bar {
  position: sticky;
  top: var(--nav-h);
  z-index: 50;
  background: rgba(0,0,0,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0 clamp(24px, 6vw, 100px);
}

.filter-bar-inner {
  display: flex;
  gap: 4px;
  padding: 14px 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.filter-bar-inner::-webkit-scrollbar { display: none; }

.filter-tag {
  flex-shrink: 0;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.1);
  background: none;
  color: rgba(255,255,255,0.45);
  cursor: pointer;
  transition: all 0.2s;
}
.filter-tag:hover {
  border-color: rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.85);
}
.filter-tag.active {
  background: rgba(255,255,255,0.95);
  border-color: transparent;
  color: #000;
}

/* ─── Photo Grid ─────────────────────────────────── */
.gallery-main {
  padding: 48px clamp(24px, 6vw, 100px) 100px;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* Wide card spans 2 columns */
.photo-card--wide { grid-column: span 2; }

/* ─── Photo Card ─────────────────────────────────── */
.photo-card {
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}

.photo-card.visible { opacity: 1; transform: translateY(0); }
.photo-card.hidden { display: none !important; }
a.photo-card--album { text-decoration: none; display: block; }

.photo-thumb {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  aspect-ratio: 4/3;
  background: #111;
}

.photo-card--wide .photo-thumb { aspect-ratio: 16/7; }
.photo-card--tall .photo-thumb { aspect-ratio: 3/4; }

.photo-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #111 0%, #1a1a1a 50%, #111 100%);
  background-size: 200% 200%;
  animation: shimmer 2.5s ease infinite;
}

@keyframes shimmer {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Overlay */
.photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.2) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}

.photo-thumb:hover .photo-overlay { opacity: 1; }

.photo-thumb:hover .photo-placeholder {
  transform: scale(1.04);
  transition: transform 0.6s var(--ease);
}

.photo-overlay-content { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; }

.photo-cat-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-bottom: 6px;
}

.photo-overlay-content h3 {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 4px;
}

.photo-date {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

.photo-zoom-icon {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.7) rotate(-45deg);
  transition: transform 0.3s var(--ease);
}

.photo-thumb:hover .photo-zoom-icon {
  transform: scale(1) rotate(0deg);
}

/* Card Info (below image) */
.photo-info {
  padding: 12px 4px 4px;
}

.photo-info-cat {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
  margin-bottom: 4px;
}

.photo-info-title {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  line-height: 1.4;
  margin-bottom: 2px;
}

.photo-info-date {
  font-size: 12px;
  color: rgba(255,255,255,0.25);
}

/* ─── List View ──────────────────────────────────── */
.photo-grid.list-view {
  grid-template-columns: 1fr;
  gap: 0;
}

.photo-grid.list-view .photo-card { display: flex; gap: 24px; align-items: center; padding: 20px 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.photo-grid.list-view .photo-card--wide { grid-column: span 1; }
.photo-grid.list-view .photo-thumb { width: 120px; flex-shrink: 0; border-radius: 6px; aspect-ratio: 4/3; height: auto; }
.photo-grid.list-view .photo-card--wide .photo-thumb,
.photo-grid.list-view .photo-card--tall .photo-thumb { aspect-ratio: 4/3; }
.photo-grid.list-view .photo-info { padding: 0; }
.photo-grid.list-view .photo-info-title { font-size: 16px; margin-bottom: 6px; }
.photo-grid.list-view .photo-info-cat { margin-bottom: 6px; }

/* ─── Lightbox ───────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.lightbox.open { opacity: 1; pointer-events: all; }

.lightbox-img-wrap {
  width: min(800px, 85vw);
  aspect-ratio: 4/3;
  border-radius: 8px;
  overflow: hidden;
}

.lightbox-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #111, #1a1a1a);
}

.lightbox-close {
  position: absolute;
  top: 24px; right: 28px;
  background: none;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.7);
  font-size: 18px;
  width: 40px; height: 40px;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s;
}
.lightbox-close:hover { background: rgba(255,255,255,0.1); color: #fff; }

.lightbox-prev, .lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.8);
  font-size: 28px;
  width: 48px; height: 48px;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-prev { left: clamp(16px, 3vw, 48px); }
.lightbox-next { right: clamp(16px, 3vw, 48px); }
.lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,0.15); }

.lightbox-caption {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.04em;
}

/* ─── Active nav link ────────────────────────────── */
.active-link { color: #fff !important; opacity: 1 !important; }

/* ─── Responsive ─────────────────────────────────── */
@media (max-width: 1024px) {
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
  .photo-card--wide { grid-column: span 2; }
}

@media (max-width: 640px) {
  .photo-grid { grid-template-columns: 1fr; }
  .photo-card--wide { grid-column: span 1; }
  .gallery-title { font-size: clamp(28px, 8vw, 40px); }
}