/*
========================================
  PORTFOLIO.CSS – Premium Vintage Arcade Showroom
========================================
*/

/* 1. Curator’s Canvas – Hero Grid */
.curators-canvas {
  padding: var(--space-12) 0;
  background: radial-gradient(circle at 50% 0, rgba(255,42,109,.06), transparent 70%);
}
.canvas-grid {
  margin-top: var(--space-8);
  gap: var(--space-4);
}
.canvas-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-cinematic), box-shadow var(--transition-cinematic);
}
.canvas-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-neon-pink), var(--shadow-xl);
}
.canvas-meta {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-4);
  background: linear-gradient(to top, var(--color-bg-overlay), transparent);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.canvas-nickname {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

/* 2. Restoration Timeline */
.restoration-timeline {
  padding: var(--space-12) 0;
}
.timeline-list {
  margin-top: var(--space-8);
  max-width: 768px;
  margin-left: auto;
  margin-right: auto;
}
.timeline-node {
  position: relative;
  padding-left: var(--space-8);
  border-left: 2px solid var(--color-gray-700);
}
.timeline-node:not(:last-child) {
  padding-bottom: var(--space-8);
}
.timeline-trigger {
  font-family: var(--font-display);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-xl);
  color: var(--color-text-primary);
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
}
.timeline-trigger::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-8) - 6px);
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: var(--shadow-neon-pink);
}
.timeline-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
  margin-top: var(--space-4);
}
.timeline-content img {
  border-radius: var(--radius-base);
  margin-bottom: var(--space-4);
}
.timeline-trigger[aria-expanded="true"] + .timeline-content {
  max-height: 400px;
}

/* 3. Provenance Passport */
.provenance-passport {
  padding: var(--space-12) 0;
  background: var(--color-bg-secondary);
}
.passport-grid {
  margin-top: var(--space-8);
  gap: var(--space-6);
}
.flip-card {
  perspective: 1000px;
}
.flip-inner {
  position: relative;
  width: 100%;
  aspect-ratio: 3/4;
  transition: transform var(--transition-cinematic);
  transform-style: preserve-3d;
}
.flip-card:hover .flip-inner {
  transform: rotateY(180deg);
}
.flip-front,
.flip-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}
.flip-front {
  background: var(--color-bg-elevated);
}
.flip-back {
  background: var(--color-primary);
  color: var(--color-text-primary);
  transform: rotateY(180deg);
}

/* 4. Color-Match Palette */
.color-palette {
  padding: var(--space-12) 0;
}
.palette-swatch {
  margin-top: var(--space-8);
}
.swatch {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid var(--color-accent-chrome);
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  font-size: 0;
}
.swatch:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-neon-pink);
}
.swatch[data-color="#ff2a6d"] { background: #ff2a6d; }
.swatch[data-color="#00d9ff"] { background: #00d9ff; }
.swatch[data-color="#b537ff"] { background: #b537ff; }
.swatch[data-color="#c8c8cc"] { background: #c8c8cc; }

/* 5. Neon Marquee Close-Ups */
.neon-marquee {
  padding: var(--space-12) 0;
  background: var(--color-bg-secondary);
}
.marquee-stack {
  margin-top: var(--space-8);
  gap: var(--space-6);
}
.marquee-item figcaption {
  margin-top: var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  max-width: 30ch;
}

/* 6. 360° Spin Preview */
.spin-preview {
  padding: var(--space-12) 0;
}
.spin-stage {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}
.spin-sprite {
  max-width: 1024px;
}
.spin-controls {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

/* 7. Collector’s Notes */
.collector-notes {
  padding: var(--space-12) 0;
  background: var(--color-bg-secondary);
}
.notes-carousel {
  margin-top: var(--space-8);
  display: flex;
  justify-content: center;
}
.note-item {
  max-width: 420px;
  text-align: center;
}
.note-item img {
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-lg);
}

/* 8. Rarity Index Badge */
.rarity-index {
  padding: var(--space-12) 0;
}
.rarity-card {
  max-width: 480px;
  margin: var(--space-8) auto 0;
  text-align: center;
}
.rarity-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}
.stars {
  color: var(--color-warning);
  font-size: var(--font-size-2xl);
  letter-spacing: 2px;
}
.rarity-chart {
  height: 80px;
  background: linear-gradient(90deg, var(--color-primary) 20%, var(--color-accent-neon-blue) 50%, var(--color-success) 90%);
  border-radius: var(--radius-base);
  margin-top: var(--space-4);
}

/* 9. Next-In-Collection Navigator */
.collection-nav {
  padding: var(--space-12) 0;
  background: var(--color-bg-secondary);
}
.nav-strip {
  margin-top: var(--space-8);
  overflow-x: auto;
  padding-bottom: var(--space-4);
}
.mini-card {
  flex: 0 0 280px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base);
}
.mini-card:hover {
  transform: translateY(-4px);
}
.mini-card img {
  border-radius: var(--radius-base);
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .canvas-grid,
  .marquee-stack,
  .passport-grid {
    grid-template-columns: 1fr;
  }
  .spin-controls {
    gap: var(--space-4);
  }
}