/* ========================================
   Gallery Page Styles
   Shared styles for all portfolio sub-pages
   ======================================== */

/* Gallery Hero */
.gallery-hero {
  background: var(--slate-deep);
  color: var(--white);
  min-height: 40vh;
  display: flex;
  align-items: flex-end;
  padding-top: var(--header-height);
  padding-bottom: var(--space-xl);
  position: relative;
  overflow: hidden;
}

.gallery-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.gallery-hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.gallery-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  font-size: 0.85rem;
}

.gallery-breadcrumb a {
  color: var(--warm-gray-light);
  transition: color var(--duration-fast) var(--ease-out);
}

.gallery-breadcrumb a:hover {
  color: var(--gold);
}

.gallery-breadcrumb span {
  color: var(--warm-gray);
}

.gallery-hero h1 {
  color: var(--white);
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--space-sm);
}

.gallery-hero-meta {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  color: var(--warm-gray-light);
  font-size: 0.9rem;
}

.gallery-hero-meta span {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.gallery-hero-meta .gold {
  color: var(--gold);
}

/* Gallery Grid Layout */
.gallery-section {
  padding: var(--space-2xl) 0 var(--space-3xl);
  background: var(--white);
}

.gallery-masonry {
  columns: 3;
  column-gap: var(--space-md);
}

.gallery-item {
  break-inside: avoid;
  margin-bottom: var(--space-md);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.gallery-item img,
.gallery-item .gallery-placeholder {
  width: 100%;
  display: block;
  transition: transform var(--duration-slow) var(--ease-out);
}

.gallery-placeholder {
  background: linear-gradient(145deg, var(--cream) 0%, #E0DCD3 50%, #D4D0C7 100%);
}

/* Different aspect ratios for variety */
.gallery-item.landscape .gallery-placeholder { aspect-ratio: 3/2; }
.gallery-item.portrait .gallery-placeholder { aspect-ratio: 2/3; }
.gallery-item.square .gallery-placeholder { aspect-ratio: 1/1; }
.gallery-item.wide .gallery-placeholder { aspect-ratio: 16/9; }
.gallery-item.tall .gallery-placeholder { aspect-ratio: 9/16; }

.gallery-item:hover img,
.gallery-item:hover .gallery-placeholder {
  transform: scale(1.03);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
}

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

.gallery-item-info h4 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 4px;
}

.gallery-item-info span {
  font-size: 0.8rem;
  color: var(--gold-light);
  letter-spacing: 0.05em;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-normal) var(--ease-out);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

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

.lightbox-image {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  background: linear-gradient(145deg, var(--cream) 0%, #D4D0C7 100%);
}

.lightbox-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.lightbox-close:hover {
  background: var(--white);
  color: var(--slate-deep);
  border-color: var(--white);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  font-size: 1.25rem;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out);
}

.lightbox-nav:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--slate-deep);
}

.lightbox-prev { left: var(--space-lg); }
.lightbox-next { right: var(--space-lg); }

.lightbox-caption {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: var(--white);
}

.lightbox-caption h4 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 4px;
}

.lightbox-caption span {
  font-size: 0.85rem;
  color: var(--warm-gray-light);
}

.lightbox-counter {
  position: absolute;
  top: var(--space-lg);
  left: var(--space-lg);
  font-size: 0.85rem;
  color: var(--warm-gray-light);
  letter-spacing: 0.1em;
}

/* Session Story Card */
.session-story {
  background: var(--cream);
  padding: var(--space-xl);
  margin-bottom: var(--space-md);
  break-inside: avoid;
}

.session-story h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.session-story p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--slate);
  margin-bottom: var(--space-md);
}

.session-story .session-meta {
  display: flex;
  gap: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(0,0,0,0.08);
  font-size: 0.85rem;
  color: var(--warm-gray);
}

.session-story .session-meta strong {
  color: var(--slate);
}

/* Other Galleries Navigation */
.other-galleries {
  background: var(--cream);
  padding: var(--space-2xl) 0;
}

.galleries-nav {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
}

.gallery-nav-link {
  padding: 0.75rem 1.5rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--slate);
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.08);
  transition: all var(--duration-fast) var(--ease-out);
}

.gallery-nav-link:hover,
.gallery-nav-link.active {
  background: var(--slate-deep);
  color: var(--white);
  border-color: var(--slate-deep);
}

/* Responsive */
@media (max-width: 1200px) {
  .gallery-masonry {
    columns: 2;
  }
}

@media (max-width: 768px) {
  .gallery-masonry {
    columns: 1;
  }

  .gallery-hero {
    min-height: 35vh;
  }

  .gallery-hero-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .lightbox-nav {
    width: 44px;
    height: 44px;
  }

  .lightbox-prev { left: var(--space-sm); }
  .lightbox-next { right: var(--space-sm); }
}