/**
 * Galeri sayfası (galery.html)
 */

.gallery-page {
  --gal-dark: #2D3748;
  --gal-navy: #215387;
  --gal-gold: #f5a524;
  --gal-gold-muted: #DDA944;
  --gal-cream: #FAF8F5;
  --gal-dark-50: rgba(45,55,72,0.5);
  --gal-dark-30: rgba(45,55,72,0.3);
  --gal-dark-10: rgba(45,55,72,0.1);
  --gal-dark-05: rgba(45,55,72,0.05);
  --gal-radius: 16px;
  --gal-shadow-md: 0 8px 30px rgba(45,55,72,0.1);
  --gal-shadow-lg: 0 20px 60px rgba(45,55,72,0.15);
  --gal-transition: cubic-bezier(0.4,0,0.2,1);
}

.gallery-section {
  padding: 110px 60px 120px;
  position: relative;
  overflow: hidden;
}

/* Header ile grid arasındaki boşluğu kapat */
.gallery-section--header + .gallery-section--grid {
  padding-top: 24px;
  padding-bottom: 80px;
}

.gallery-section::before {
  content: '';
  position: absolute;
  top: -300px;
  left: -200px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(33,83,135,0.03) 0%, transparent 70%);
  pointer-events: none;
}

.gallery-section::after {
  content: '';
  position: absolute;
  bottom: -250px;
  right: -150px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,165,36,0.03) 0%, transparent 70%);
  pointer-events: none;
}

.gallery-header {
  max-width: 1400px;
  margin: 0 auto 28px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  z-index: 2;
}

.gallery-header-left {
  max-width: 560px;
}

.gallery-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.gallery-eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gal-gold);
  animation: galPulse 2.5s ease-in-out infinite;
}

@keyframes galPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245,165,36,0.3); }
  50% { box-shadow: 0 0 0 8px rgba(245,165,36,0); }
}

.gallery-eyebrow-text {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--gal-gold-muted);
}

.gallery-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(34px, 3.5vw, 52px);
  font-weight: 700;
  line-height: 1.12;
  color: var(--gal-dark);
  margin-bottom: 14px;
}

.gallery-title em {
  font-style: italic;
  color: var(--gal-navy);
  position: relative;
}

.gallery-title em::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  width: 100%;
  height: 6px;
  background: rgba(33,83,135,0.08);
  border-radius: 3px;
  z-index: -1;
}

.gallery-subtitle {
  font-size: 16px;
  color: var(--gal-dark-50);
  line-height: 1.7;
  font-weight: 300;
}

.gallery-filters {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  background: #fff;
  padding: 6px;
  border-radius: 14px;
  border: 1px solid var(--gal-dark-10);
  box-shadow: 0 2px 12px rgba(45,55,72,0.04);
}

.gallery-page .filter-btn {
  padding: 10px 22px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gal-dark-50);
  cursor: pointer;
  transition: all 0.35s var(--gal-transition);
  white-space: nowrap;
  border: none;
  background: none;
  font-family: inherit;
  position: relative;
}

.gallery-page .filter-btn:hover {
  color: var(--gal-dark);
  background: var(--gal-dark-05);
}

.gallery-page .filter-btn.active {
  color: #fff;
  background: linear-gradient(135deg, var(--gal-dark), var(--gal-navy));
  box-shadow: 0 4px 16px rgba(45,55,72,0.2);
}

.gallery-page .filter-btn .filter-count {
  font-size: 10px;
  font-weight: 700;
  margin-left: 5px;
  opacity: 0.5;
}

.gallery-page .filter-btn.active .filter-count {
  opacity: 0.7;
}

.gallery-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  position: relative;
  z-index: 2;
}

.gallery-card {
  border-radius: var(--gal-radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  background: #e8e6e3;
  transform: translateY(40px);
  opacity: 0;
  transition: transform 0.7s var(--gal-transition), opacity 0.7s var(--gal-transition), box-shadow 0.4s ease;
}

.gallery-card.visible {
  transform: translateY(0);
  opacity: 1;
}

.gallery-card:hover {
  box-shadow: var(--gal-shadow-lg);
  z-index: 5;
}

.gallery-card.tall { grid-row: span 2; }
.gallery-card.wide { grid-column: span 2; }
.gallery-card.featured { grid-column: span 2; grid-row: span 2; }

.card-visual {
  width: 100%;
  height: 100%;
  min-height: 240px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.6s var(--gal-transition);
}

.gallery-card.tall .card-visual { min-height: 500px; }
.gallery-card.wide .card-visual { min-height: 300px; }
.gallery-card.featured .card-visual { min-height: 520px; }

.gallery-card:hover .card-visual {
  transform: scale(1.05);
}

.carpet-preview {
  width: 70%;
  max-width: 300px;
  aspect-ratio: 7/5;
  border-radius: 10px;
  position: relative;
  box-shadow: 0 15px 40px rgba(0,0,0,0.2);
  transition: transform 0.5s var(--gal-transition);
  z-index: 2;
}

.gallery-card.tall .carpet-preview { width: 65%; aspect-ratio: 5/7; }
.gallery-card.featured .carpet-preview { width: 55%; max-width: 360px; }

.gallery-card:hover .carpet-preview {
  transform: translateY(-6px) scale(1.03);
}

.carpet-preview-texture {
  position: absolute;
  inset: 0;
  border-radius: 10px;
  opacity: 0.07;
  background-image:
    repeating-linear-gradient(45deg, transparent, transparent 7px, rgba(255,255,255,0.12) 7px, rgba(255,255,255,0.12) 8px),
    repeating-linear-gradient(-45deg, transparent, transparent 7px, rgba(255,255,255,0.12) 7px, rgba(255,255,255,0.12) 8px);
}

.carpet-preview-frame {
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 7px;
  pointer-events: none;
}

.carpet-preview-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.2;
}

.carpet-preview-logo svg {
  width: 36px;
  height: 36px;
  fill: none;
  stroke: rgba(255,255,255,0.5);
  stroke-width: 1.2;
}

.card-bg {
  position: absolute;
  inset: 0;
  transition: opacity 0.5s ease;
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(45,55,72,0.85) 100%);
  opacity: 0;
  transition: opacity 0.45s var(--gal-transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  z-index: 10;
}

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

.card-overlay-tag {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--gal-gold);
  margin-bottom: 6px;
  transform: translateY(10px);
  opacity: 0;
  transition: all 0.4s 0.05s var(--gal-transition);
}

.gallery-card:hover .card-overlay-tag {
  transform: translateY(0);
  opacity: 1;
}

.card-overlay-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 20px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 6px;
  transform: translateY(12px);
  opacity: 0;
  transition: all 0.4s 0.1s var(--gal-transition);
  line-height: 1.25;
}

.gallery-card.featured .card-overlay-title {
  font-size: 26px;
}

.gallery-card:hover .card-overlay-title {
  transform: translateY(0);
  opacity: 1;
}

.card-overlay-meta {
  font-size: 12.5px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
  transform: translateY(12px);
  opacity: 0;
  transition: all 0.4s 0.15s var(--gal-transition);
  display: flex;
  align-items: center;
  gap: 12px;
}

.gallery-card:hover .card-overlay-meta {
  transform: translateY(0);
  opacity: 1;
}

.card-meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
}

.card-overlay-actions {
  display: flex;
  gap: 8px;
  transform: translateY(12px);
  opacity: 0;
  transition: all 0.4s 0.2s var(--gal-transition);
}

.gallery-card:hover .card-overlay-actions {
  transform: translateY(0);
  opacity: 1;
}

.card-action-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all 0.25s ease;
  cursor: pointer;
  font-family: inherit;
}

.card-action-btn:hover {
  background: rgba(255,255,255,0.2);
  color: #fff;
  transform: translateY(-2px);
}

.card-action-btn svg {
  width: 16px;
  height: 16px;
}

.card-action-btn.primary-action {
  flex: 1;
  width: auto;
  gap: 6px;
  padding: 0 16px;
  font-size: 12px;
  font-weight: 600;
  background: linear-gradient(135deg, var(--gal-gold), var(--gal-gold-muted));
  color: var(--gal-dark);
  border-color: transparent;
  text-decoration: none;
}

.card-action-btn.primary-action:hover {
  box-shadow: 0 4px 16px rgba(245,165,36,0.35);
  color: var(--gal-dark);
}

.card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 15;
  padding: 5px 12px;
  border-radius: 8px;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  backdrop-filter: blur(12px);
}

.card-badge.new {
  background: rgba(245,165,36,0.9);
  color: var(--gal-dark);
}

.card-badge.popular {
  background: rgba(33,83,135,0.85);
  color: #fff;
}

.card-badge.sale {
  background: rgba(220,50,50,0.85);
  color: #fff;
}

.gallery-load-more {
  max-width: 1400px;
  margin: 50px auto 0;
  text-align: center;
  position: relative;
  z-index: 2;
}

.load-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  border: 1.5px solid var(--gal-dark-10);
  border-radius: 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gal-dark);
  background: #fff;
  cursor: pointer;
  transition: all 0.4s var(--gal-transition);
  font-family: inherit;
  position: relative;
  overflow: hidden;
}

.load-more-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--gal-gold), var(--gal-gold-muted));
  opacity: 0;
  transition: opacity 0.4s ease;
}

.load-more-btn:hover::before {
  opacity: 1;
}

.load-more-btn:hover {
  border-color: var(--gal-gold);
  color: var(--gal-dark);
  box-shadow: 0 8px 30px rgba(245,165,36,0.2);
  transform: translateY(-2px);
}

.load-more-btn span,
.load-more-btn svg {
  position: relative;
  z-index: 1;
}

.load-more-btn svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.load-more-btn:hover svg {
  transform: rotate(180deg);
}

.gallery-counter {
  margin-top: 16px;
  font-size: 13px;
  color: var(--gal-dark-30);
}

.gallery-counter strong {
  color: var(--gal-dark-50);
  font-weight: 600;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(20,25,35,0.92);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s var(--gal-transition);
}

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

.lightbox-inner {
  width: 90vw;
  max-width: 950px;
  display: grid;
  grid-template-columns: 1fr 360px;
  background: var(--gal-dark);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,0.4);
  transform: translateY(20px) scale(0.96);
  transition: all 0.5s cubic-bezier(0.34,1.56,0.64,1);
  position: relative;
}

.lightbox.active .lightbox-inner {
  transform: translateY(0) scale(1);
}

.lightbox-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 50px;
  background:
    radial-gradient(circle at 30% 40%, rgba(33,83,135,0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(245,165,36,0.05) 0%, transparent 50%),
    #1a1f2e;
  min-height: 480px;
}

.lightbox-carpet {
  width: 80%;
  max-width: 360px;
  aspect-ratio: 7/5;
  border-radius: 12px;
  position: relative;
  box-shadow: 0 25px 60px rgba(0,0,0,0.35);
}

.lightbox-carpet .carpet-preview-texture,
.lightbox-carpet .carpet-preview-frame {
  border-radius: 12px;
}

.lightbox-carpet .carpet-preview-frame {
  inset: 8px;
  border-radius: 8px;
}

.lightbox-carpet .carpet-preview-logo svg {
  width: 44px;
  height: 44px;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
}

.lightbox-nav:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
}

.lightbox-nav svg {
  width: 20px;
  height: 20px;
}

.lightbox-nav.prev {
  left: 16px;
}

.lightbox-nav.next {
  right: 16px;
}

.lightbox-details {
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, rgba(45,55,72,0.95), rgba(45,55,72,1));
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
  z-index: 10;
}

.lightbox-close:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
  transform: rotate(90deg);
}

.lightbox-close svg {
  width: 18px;
  height: 18px;
}

.lightbox-tag {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gal-gold);
  margin-bottom: 12px;
}

.lightbox-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 26px;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 8px;
}

.lightbox-collection {
  font-size: 13.5px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 24px;
}

.lightbox-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  line-height: 1.75;
  margin-bottom: 28px;
  flex: 1;
}

.lightbox-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 28px;
}

.lightbox-spec {
  padding: 12px;
  background: rgba(255,255,255,0.04);
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.05);
}

.lightbox-spec-label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.3);
  margin-bottom: 3px;
}

.lightbox-spec-value {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
}

#lbPrice {
  color: var(--gal-gold);
}

.lightbox-colors {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
}

.lightbox-color-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
}

.lightbox-color-dot:hover {
  transform: scale(1.15);
}

.lightbox-color-dot.active {
  border-color: #fff;
  box-shadow: 0 0 0 3px rgba(255,255,255,0.15);
}

.lightbox-cta {
  display: flex;
  gap: 10px;
}

.lightbox-btn-primary {
  flex: 1;
  padding: 14px 20px;
  background: linear-gradient(135deg, var(--gal-gold), var(--gal-gold-muted));
  color: var(--gal-dark);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.35s ease;
  font-family: inherit;
  text-decoration: none;
}

.lightbox-btn-primary:hover {
  box-shadow: 0 6px 24px rgba(245,165,36,0.35);
  transform: translateY(-2px);
  color: var(--gal-dark);
}

.lightbox-btn-primary svg {
  width: 17px;
  height: 17px;
}

.lightbox-btn-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
  font-family: inherit;
}

.lightbox-btn-icon:hover {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-color: rgba(255,255,255,0.15);
}

.lightbox-btn-icon svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 1100px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .gallery-card.featured {
    grid-column: span 2;
  }
  .gallery-section {
    padding: 80px 30px 90px;
  }
}

@media (max-width: 900px) {
  .gallery-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .gallery-filters {
    align-self: flex-start;
    flex-wrap: wrap;
  }
  .lightbox-inner {
    grid-template-columns: 1fr;
    max-width: 500px;
  }
  .lightbox-visual {
    min-height: 320px;
    padding: 40px;
  }
}

@media (max-width: 700px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .gallery-card.featured {
    grid-column: span 2;
  }
  .gallery-card.wide {
    grid-column: span 2;
  }
  .gallery-section {
    padding: 60px 16px 70px;
  }
  .card-overlay {
    padding: 18px;
  }
  .card-overlay-title {
    font-size: 16px;
  }
  .gallery-card.featured .card-overlay-title {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .gallery-card.featured,
  .gallery-card.wide {
    grid-column: span 1;
  }
}