/* Photo Archive Styles */

.photo-archive {
  padding-top: 120px;
  min-height: 100vh;
  background: var(--bg-primary, #0A0A0A);
}

.archive-header {
  background: var(--bg-secondary, #111111);
  border-bottom: 1px solid rgba(201,168,76,0.15);
  color: white;
  padding: 4rem 0;
  margin-bottom: 3rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--gold, #C9A84C);
  font-size: 0.85rem;
  font-family: var(--font-body);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 2rem;
  transition: opacity 0.2s;
}

.back-link:hover { opacity: 0.7; }

.archive-header h1 {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 500;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.archive-header .subtitle {
  font-size: 1.2rem;
  opacity: 0.7;
  max-width: 700px;
}

.photo-stats {
  margin-bottom: 2rem;
  font-size: 1.1rem;
  color: var(--text-muted, #A8A8A8);
}

.photo-stats span {
  font-weight: 600;
  color: var(--gold, #C9A84C);
}

/* Masonry grid */
.photo-grid {
  columns: 4;
  column-gap: 6px;
  margin-bottom: 3rem;
}

.photo-item {
  break-inside: avoid;
  margin-bottom: 6px;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.photo-item img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.4s ease, filter 0.4s ease;
  filter: brightness(0.9);
}

.photo-item:hover img {
  transform: scale(1.03);
  filter: brightness(1);
}

/* Load More */
.load-more-wrap {
  text-align: center;
  padding: 2rem 0 4rem;
}

#load-more-btn {
  min-width: 200px;
}

#load-more-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

/* Lightbox */
.photo-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.96);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}

.photo-lightbox.active {
  display: flex;
}

.lightbox-inner {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-inner img {
  max-width: 90vw;
  max-height: 88vh;
  object-fit: contain;
  display: block;
}

.lightbox-close {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  background: none;
  border: none;
  color: white;
  font-size: 2.5rem;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s;
  z-index: 10000;
}

.lightbox-close:hover { opacity: 1; }

.lightbox-nav {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  font-size: 1.8rem;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s, border-color 0.2s;
  z-index: 10000;
}

.lightbox-nav:hover {
  opacity: 1;
  border-color: var(--gold, #C9A84C);
}

.lightbox-prev { left: 1.5rem; }
.lightbox-next { right: 1.5rem; }

.lightbox-counter {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  font-family: var(--font-body);
  letter-spacing: 0.05em;
}

/* Responsive */
@media (max-width: 1200px) {
  .photo-grid { columns: 3; }
}

@media (max-width: 768px) {
  .archive-header h1 { font-size: 2.5rem; }
  .photo-grid { columns: 2; column-gap: 4px; }
  .photo-item { margin-bottom: 4px; }
  .lightbox-nav { display: none; }
}

@media (max-width: 480px) {
  .photo-grid { columns: 2; }
}