/* ========================================
  EXPERIENCE PAGE – Premium Vintage Arcade Showroom
======================================== */

/* 1. Immersive Hero */
.hero-immersive {
  position: relative;
  height: 90vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.6) contrast(1.1);
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 768px;
}

.hero-content h1 {
  font-size: var(--font-size-6xl);
  margin-bottom: var(--space-6);
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.8);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  line-height: var(--line-height-relaxed);
}

@media (max-width: 768px) {
  .hero-content h1 {
    font-size: var(--font-size-4xl);
  }
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
}

/* 2. 360° Spin Showcase */
.spin-showcase {
  padding-top: var(--space-24);
  padding-bottom: var(--space-24);
}

.spin-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-8);
  align-items: start;
}

.spin-thumbs {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.spin-thumb {
  position: relative;
  border: 2px solid var(--color-gray-700);
  border-radius: var(--radius-base);
  overflow: hidden;
  background: var(--color-bg-secondary);
  cursor: pointer;
  transition: border-color var(--transition-base);
}

.spin-thumb.active {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-neon-pink);
}

.spin-thumb img {
  width: 100%;
  height: auto;
}

.thumb-placeholder {
  display: block;
  padding: var(--space-8) var(--space-4);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.spin-viewer {
  position: relative;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg);
}

#spin-canvas {
  width: 100%;
  height: auto;
  border-radius: var(--radius-base);
}

.spin-hint {
  margin-top: var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-align: center;
}

@media (max-width: 1024px) {
  .spin-layout {
    grid-template-columns: 1fr;
  }
  .spin-thumbs {
    flex-direction: row;
    overflow-x: auto;
  }
  .spin-thumb {
    min-width: 120px;
  }
}

/* 3. Provenance Timeline */
.provenance-timeline {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

.timeline-track {
  position: relative;
  padding-left: var(--space-12);
  border-left: 2px solid var(--color-gray-700);
}

.timeline-card {
  position: relative;
  margin-bottom: var(--space-16);
}

.timeline-card::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-12) - 8px);
  top: var(--space-4);
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: var(--shadow-neon-pink);
}

.timeline-media img,
.timeline-placeholder {
  width: 100%;
  max-width: 320px;
  border-radius: var(--radius-base);
  margin-bottom: var(--space-4);
}

.timeline-placeholder {
  display: block;
  padding: var(--space-12) var(--space-6);
  background: var(--color-bg-elevated);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-accent-neon-blue);
  margin-bottom: var(--space-2);
}

.timeline-details {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--color-bg-elevated);
  border-radius: var(--radius-base);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

@media (max-width: 768px) {
  .timeline-track {
    padding-left: var(--space-8);
  }
  .timeline-card::before {
    left: calc(-1 * var(--space-8) - 6px);
  }
}

/* 4. Restoration Craft Gallery */
.restoration-gallery {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

.masonry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-6);
}

.gallery-tile {
  position: relative;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base);
}

.gallery-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.gallery-tile img,
.gallery-placeholder {
  width: 100%;
  height: auto;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.gallery-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.tile-caption {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 28, 0.9);
  color: var(--color-text-primary);
  padding: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.gallery-tile:hover .tile-caption {
  opacity: 1;
}

.tile-caption p {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-snug);
  max-width: 32ch;
}

/* 5. Sensory Specs Panel */
.sensory-specs {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

.specs-accordion {
  max-width: 768px;
  margin: 0 auto;
}

.spec-item {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-base);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-sm);
}

.spec-item summary {
  padding: var(--space-4) var(--space-6);
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.spec-item summary::after {
  content: '+';
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  transition: transform var(--transition-base);
}

.spec-item[open] summary::after {
  transform: rotate(45deg);
}

.spec-content {
  padding: 0 var(--space-6) var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.spec-content ul {
  list-style: disc;
  padding-left: var(--space-5);
}

/* 6. Collector Spotlight Carousel */
.collector-spotlight {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

.carousel-wrapper {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
}

.carousel-track {
  display: flex;
  gap: var(--space-6);
  padding-bottom: var(--space-4);
}

.carousel-card {
  flex: 0 0 320px;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-md);
  scroll-snap-align: start;
  text-align: center;
}

.carousel-photo,
.carousel-placeholder {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  border-radius: var(--radius-base);
  margin-bottom: var(--space-4);
}

.carousel-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.carousel-quote {
  font-family: var(--font-editorial);
  font-style: italic;
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
}

.carousel-cite {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

/* 7. Era Filter Hub */
.era-filter {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
  position: sticky;
  top: 88px;
  z-index: var(--z-sticky);
  background: var(--color-bg-primary);
  padding: var(--space-4) 0;
}

.filter-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border: 1px solid var(--color-gray-700);
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
}

.filter-pill.active {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-neon-pink);
}

.filter-count {
  background: var(--color-bg-elevated);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
}

.filter-pill.active .filter-count {
  background: rgba(26, 26, 28, 0.3);
}

.result-card {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base);
}

.result-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.result-img,
.result-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-base);
  margin-bottom: var(--space-4);
}

.result-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.result-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.rarity-stars {
  color: var(--color-warning);
  font-size: var(--font-size-sm);
  letter-spacing: 0.05em;
}

.result-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
}

/* 8. Risk-Free Promise Banner */
.promise-banner {
  background: var(--color-bg-secondary);
  border-top: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  box-shadow: var(--shadow-neon-pink);
  padding: var(--space-12) 0;
}

.promise-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-8);
}

.promise-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.promise-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  box-shadow: var(--shadow-neon-pink);
}

.promise-item strong {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--font-size-lg);
}

.promise-item p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.promise-item a {
  color: var(--color-accent-neon-blue);
  text-decoration: underline;
}

/* Modal for Collector Gallery */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 28, 0.9);
  backdrop-filter: blur(8px);
}

.modal-content {
  position: relative;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  max-width: 640px;
  width: 90%;
  box-shadow: var(--shadow-2xl);
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-size: var(--font-size-3xl);
  color: var(--color-text-muted);
  cursor: pointer;
  line-height: 1;
}

.modal-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.modal-gallery img,
.modal-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-base);
}

.modal-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hero-bg,
  .card,
  .gallery-tile,
  .result-card {
    transition: none;
  }
}

/* High contrast */
@media (prefers-contrast: high) {
  .filter-pill {
    border-width: 2px;
  }
}