/* SAT Tracker - Marketing Pages (matching landing aesthetic) */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Source+Serif+4:wght@300;400;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #08080d;
  --surface: #0f0f17;
  --card: #161625;
  --border: #1e1e35;
  --gold: #c8a24c;
  --gold-light: #e8c547;
  --silver: #c0c0c0;
  --text: #e8e8f0;
  --muted: #7a7a8a;
  --success: #44ff88;
  --danger: #ff4444;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Source Serif 4', serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  color: var(--gold);
}

a { color: var(--gold); text-decoration: none; transition: color .3s; }
a:hover { color: var(--gold-light); }

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
  background: rgba(8,8,13,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 2px;
  text-shadow: 0 0 20px rgba(240,208,96,0.3);
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav-links a {
  color: #fff;
  font-size: 14px;
  font-weight: 400;
  transition: color .3s;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all .3s;
  border: none;
  font-family: 'Source Serif 4', serif;
}

.btn-gold {
  background: var(--gold);
  color: #000;
  border: 2px solid var(--gold-light);
  box-shadow: 0 0 15px rgba(238,197,71,0.4);
}

.btn-gold:hover {
  background: var(--gold-light);
  letter-spacing: 1px;
  color: #000;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
}

.btn-outline:hover {
  background: rgba(200,162,76,.1);
}

.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  transition: all .4s;
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(200,162,76,.08);
}

.card-highlight {
  border-color: var(--gold);
}

.card-highlight::before {
  content: 'POPULAR';
  position: absolute;
  top: -10px;
  right: 20px;
  background: var(--gold);
  color: #000;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 10px;
  letter-spacing: 0.5px;
}

/* Plans Grid */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 40px 0;
}

.plan-price {
  font-size: 36px;
  font-weight: 800;
  color: var(--gold);
  margin: 16px 0;
  font-family: 'JetBrains Mono', monospace;
}

.plan-price .currency {
  font-size: 18px;
  font-weight: 400;
  color: var(--muted);
}

.plan-price .period {
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
}

.plan-features {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.plan-features li {
  padding: 8px 0;
  color: var(--muted);
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.plan-features li::before {
  content: '\2713';
  color: var(--success);
  font-weight: 700;
  font-size: 14px;
}

/* Section headers */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.section-header h1 {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-header h1 span { color: var(--gold-light); }

.section-header p {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.7;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.badge-gold { background: rgba(200,162,76,0.15); color: var(--gold); }
.badge-green { background: rgba(68,255,136,0.15); color: var(--success); }
.badge-red { background: rgba(255,68,68,0.15); color: var(--danger); }

/* Spinner */
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Utility */
.text-center { text-align: center; }
.text-muted { color: var(--muted); }
.text-gold { color: var(--gold); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Footer */
.footer {
  margin-top: 60px;
  padding: 32px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--muted);
  font-size: 12px;
}

.footer a { color: var(--muted); }
.footer a:hover { color: var(--gold); }

/* Responsive */
@media (max-width: 768px) {
  .section-header h1 { font-size: 28px; }
  .plans-grid { grid-template-columns: 1fr; }
  .nav-links { gap: 16px; }
  .nav-links a { font-size: 12px; }
}