/* ============================================
   GALERIE PAGE - Styles
   ============================================ */

/* ---- Page Header ---- */
.page-header {
  position: relative;
  height: 45vh;
  min-height: 340px;
  display: flex;
  align-items: flex-end;
  padding: 0 4rem 4rem;
  overflow: hidden;
}

.page-header-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1a1510 0%, #2a2020 40%, #1a1a1a 100%);
}

.page-header-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(201, 169, 110, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 30%, rgba(201, 169, 110, 0.05) 0%, transparent 50%);
}

.page-header-content {
  position: relative;
  z-index: 1;
}

.page-subtitle {
  font-size: 0.85rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.1em;
  margin-top: 0.8rem;
}

/* ---- Filter Bar ---- */
.filter-bar {
  display: flex;
  gap: 0;
  padding: 2rem 4rem;
  background: var(--ivory);
  border-bottom: 1px solid var(--ivory-dark);
  overflow-x: auto;
  scrollbar-width: none;
}

.filter-bar::-webkit-scrollbar {
  display: none;
}

.filter-btn {
  padding: 0.6rem 1.6rem;
  background: transparent;
  border: 1px solid transparent;
  font-family: 'Raleway', sans-serif;
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--warm-gray);
  cursor: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
  position: relative;
  border-radius: 12px;
}

.filter-btn::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}

.filter-btn:hover {
  color: var(--charcoal);
}

.filter-btn.active {
  color: var(--gold-dark);
  font-weight: 500;
}

.filter-btn.active::after {
  transform: scaleX(1);
}

/* ---- Gallery Main ---- */
.gallery-main {
  padding: 3rem 3rem 5rem;
  min-height: 60vh;
  background: var(--ivory);
}

/* ---- Masonry Grid (CSS columns) ---- */
.gallery-grid {
  columns: 4;
  column-gap: 10px;
  max-width: 1500px;
  margin: 0 auto;
}

.gallery-item {
  position: relative;
  break-inside: avoid;
  margin-bottom: 10px;
  overflow: hidden;
  cursor: none;
  border-radius: 12px;
}

.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    opacity 0.5s ease;
  opacity: 0;
}

.gallery-item img.loaded {
  opacity: 1;
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.item-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--h, 350px);
  z-index: 0;
}

.item-placeholder span {
  font-family: 'Cormorant Garamond', serif;
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: rgba(201, 169, 110, 0.4);
  text-transform: uppercase;
}

/* When img loads, placeholder stays behind */
.gallery-item img {
  position: relative;
  z-index: 1;
  min-height: var(--h, 250px);
  object-fit: cover;
}

.item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0) 60%);
  opacity: 0;
  transition: opacity var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  padding: 1.2rem;
  z-index: 2;
}

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

.item-info {
  align-self: flex-start;
  margin-top: auto;
}

.item-category {
  display: block;
  font-size: 0.55rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 0.3rem;
}

.item-title {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem;
  font-weight: 300;
  color: var(--white);
}

.item-zoom {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: flex-start;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  transform: scale(0.8);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.gallery-item:hover .item-zoom {
  transform: scale(1);
  border-color: var(--gold);
}

.item-zoom svg {
  width: 16px;
  height: 16px;
  stroke: var(--white);
}

/* Hidden items (filtered) */
.gallery-item.hidden {
  display: none;
}

.gallery-item.fade-in {
  animation: galleryFade 0.4s ease forwards;
}

@keyframes galleryFade {
  from {
    opacity: 0;
    transform: scale(0.97);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.no-results {
  text-align: center;
  padding: 5rem;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-style: italic;
  color: var(--warm-gray);
}

/* ---- Lightbox ---- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

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

.lb-bg {
  position: absolute;
  inset: 0;
  background: rgba(10, 8, 5, 0.97);
  backdrop-filter: blur(8px);
}

.lb-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 90vw;
  max-height: 90vh;
}

.lb-img-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 200px;
  min-height: 200px;
}

.lb-img {
  max-width: 85vw;
  max-height: 78vh;
  object-fit: contain;
  display: block;
  border-radius: 12px;
  opacity: 0;
  transition: opacity 0.4s ease;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.lb-img.loaded {
  opacity: 1;
}

.lb-loader {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lb-spinner {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(201, 169, 110, 0.3);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.lb-loader.hidden {
  display: none;
}

.lb-caption {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 0.5rem 0;
}

.lb-caption-inner {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.lb-cat {
  font-size: 0.55rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
}

.lb-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1rem;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.8);
}

.lb-counter {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.35);
}

/* Lightbox controls */
.lb-close,
.lb-prev,
.lb-next {
  position: fixed;
  background: transparent;
  border: none;
  cursor: none;
  z-index: 2;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  opacity: 0.7;
}

.lb-close:hover,
.lb-prev:hover,
.lb-next:hover {
  opacity: 1;
}

.lb-close {
  top: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lb-close:hover {
  border-color: var(--gold);
  transform: rotate(90deg);
}

.lb-close svg,
.lb-prev svg,
.lb-next svg {
  width: 20px;
  height: 20px;
  stroke: var(--white);
}

.lb-prev,
.lb-next {
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.3);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.lb-prev:hover,
.lb-next:hover {
  background: rgba(201, 169, 110, 0.2);
  border-color: var(--gold);
}

.lb-prev {
  left: 2rem;
}

.lb-next {
  right: 2rem;
}

/* ---- CTA Band ---- */
.gallery-cta {
  background: var(--charcoal-mid);
  padding: 3.5rem 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(201, 169, 110, 0.15);
}

.gallery-cta p {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 300;
  font-style: italic;
  color: var(--white);
}

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

@media (max-width: 900px) {
  .gallery-grid {
    columns: 2;
  }

  .page-header {
    padding: 0 2rem 3rem;
  }

  .filter-bar {
    padding: 1.5rem 2rem;
  }

  .gallery-main {
    padding: 2rem 1.5rem 4rem;
  }

  .gallery-cta {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  .lb-prev {
    left: 0.5rem;
  }

  .lb-next {
    right: 0.5rem;
  }
}

@media (max-width: 600px) {
  .gallery-grid {
    columns: 1;
  }

  .gallery-main {
    padding: 1.5rem 1rem 3rem;
  }
}