/* shared.css — design tokens and base styles for all STONEDRXP pages */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --black: #0a0a0a;
  --white: #f5f0eb;
  --cream: #e8e0d6;
  --stone: #b8a99a;
  --gold: #c9a84c;
  --gold-light: #e8d48b;
  --charcoal: #1a1a1a;
}

body {
  font-family: 'Outfit', sans-serif;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  min-height: 100vh;
}

/* Film grain overlay */
body::before {
  content: '';
  position: fixed;
  top: -50%; left: -50%; right: -50%; bottom: -50%;
  width: 200%; height: 200%;
  background: transparent url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E") repeat;
  animation: grain 8s steps(10) infinite;
  pointer-events: none;
  z-index: 1000;
}

@keyframes grain {
  0%, 100% { transform: translate(0,0); }
  10% { transform: translate(-5%,-10%); }
  30% { transform: translate(3%,-15%); }
  50% { transform: translate(12%,9%); }
  70% { transform: translate(9%,4%); }
  90% { transform: translate(-1%,7%); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes sparkle {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.4); }
}

/* Navigation */
nav {
  position: fixed;
  top: 0; width: 100%;
  padding: 20px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(10,10,10,0.95) 0%, transparent 100%);
  backdrop-filter: blur(8px);
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: 0.15em;
  color: var(--white);
  text-decoration: none;
}

.logo span { color: var(--gold); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--stone);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--white); }
.nav-links a.active { color: var(--gold); }

/* Page header */
.page-header {
  padding: 140px 48px 64px;
  text-align: center;
}

.page-label {
  font-size: 0.65rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  display: block;
}

.page-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, var(--white) 0%, var(--cream) 40%, var(--gold-light) 60%, var(--white) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 6s linear infinite;
}

.page-sub {
  font-size: 0.95rem;
  color: var(--stone);
  margin-top: 16px;
  font-weight: 300;
}

/* Divider */
.divider {
  width: 40px; height: 1px;
  background: var(--gold);
  margin: 32px auto;
}

/* Buttons */
.btn {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 14px 32px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-gold {
  background: var(--gold);
  color: var(--black);
}

.btn-gold:hover {
  background: var(--gold-light);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(245,240,235,0.3);
}

.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.btn-ghost {
  background: transparent;
  color: var(--stone);
  border: 1px solid rgba(184,169,154,0.2);
}

.btn-ghost:hover {
  color: var(--white);
  border-color: rgba(184,169,154,0.5);
}

/* Badge */
.badge-sold-out {
  display: inline-block;
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.08);
  color: var(--stone);
  padding: 4px 12px;
  border: 1px solid rgba(184,169,154,0.2);
}

.badge-limited {
  display: inline-block;
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  background: rgba(201,168,76,0.1);
  color: var(--gold);
  padding: 4px 12px;
  border: 1px solid rgba(201,168,76,0.2);
}

/* Footer */
footer {
  padding: 48px 24px;
  text-align: center;
  border-top: 1px solid rgba(184,169,154,0.1);
  margin-top: 80px;
}

.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.2em;
  color: var(--stone);
  opacity: 0.5;
}

.footer-loc {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--stone);
  opacity: 0.3;
  margin-top: 12px;
}

/* Mobile */
@media (max-width: 768px) {
  nav { padding: 16px 20px; }
  .page-header { padding: 120px 20px 48px; }
  .nav-links { gap: 20px; }
}

@media (max-width: 480px) {
  .logo { font-size: 1.1rem; }
  .nav-links a { font-size: 0.65rem; letter-spacing: 0.1em; }
}