/* Crimson Theme — High-conversion store style */
body.theme-crimson {
  --color-bg-primary: #ffffff;
  --color-bg-section: #f7f7f7;
  --color-bg-card: #ffffff;
  --color-text-primary: #333333;
  --color-text-secondary: #666666;
  --color-text-muted: #999999;
  --color-accent: #d4213d;
  --color-accent-hover: #e8354f;
  --color-accent-glow: rgba(212, 33, 61, 0.12);
  --color-border: rgba(0, 0, 0, 0.08);
  --color-border-hover: rgba(0, 0, 0, 0.15);
  --color-overlay: rgba(0, 0, 0, 0.5);
  --radius-section: 0px;
  --radius-card: 8px;
  --font-weight-heading: 400;
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.shown {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* Card hover */
.card-hover {
  transition: var(--transition-smooth);
}
.card-hover:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
  border-color: var(--color-border-hover);
}

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, var(--color-accent) 0%, #ff6b7a 50%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Glass nav */
.glass-nav {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

/* Glow button */
.glow-btn {
  position: relative;
  overflow: hidden;
}
.glow-btn::after {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, transparent 30%, var(--color-accent-glow) 50%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s;
}
.glow-btn:hover::after {
  opacity: 1;
}

/* Marquee */
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.marquee-track {
  animation: marquee 30s linear infinite;
}
.marquee-track:hover {
  animation-play-state: paused;
}

/* Scrollbar */
body.theme-crimson::-webkit-scrollbar {
  width: 8px;
}
body.theme-crimson::-webkit-scrollbar-track {
  background: var(--color-bg-section);
}
body.theme-crimson::-webkit-scrollbar-thumb {
  background: var(--color-text-muted);
  border-radius: 4px;
}

/* Crimson-specific: strong CTA buttons */
.theme-crimson .glow-btn {
  background-color: var(--color-accent);
  color: #ffffff;
  font-weight: 500;
  border-radius: 6px;
}
.theme-crimson .glow-btn:hover {
  background-color: var(--color-accent-hover);
}

/* Crimson-specific: price tag style */
.theme-crimson .price-tag {
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  color: var(--color-accent);
  font-weight: 600;
}
.theme-crimson .price-tag .currency {
  font-size: 0.75em;
}
.theme-crimson .price-tag .amount {
  font-size: 1.25em;
}
.theme-crimson .price-tag .range {
  font-size: 0.85em;
  color: var(--color-text-muted);
  font-weight: 400;
}