/* Seep Card Game Website */
:root {
  --green-dark: #0f3a1a;
  --green: #1a5c2a;
  --green-light: #2a7a3a;
  --gold: #ffd700;
  --gold-dim: #c9a800;
  --white: #ffffff;
  --off-white: #f5f5f0;
  --text: #333333;
  --text-light: #666666;
  --bg: #fafaf7;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a { color: var(--green); text-decoration: none; }
a:hover { color: var(--green-light); }

/* Navigation */
nav {
  background: var(--green-dark);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  font-size: 20px;
}
.nav-logo .spade { color: var(--gold); font-size: 28px; }
nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
}
nav ul a {
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}
nav ul a:hover { color: var(--gold); }

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--green) 50%, var(--green-light) 100%);
  padding: 80px 0 60px;
  text-align: center;
  color: var(--white);
}
.hero .spade-icon {
  font-size: 80px;
  display: block;
  margin-bottom: 12px;
}
.hero h1 {
  font-size: 52px;
  font-weight: 800;
  letter-spacing: 6px;
  color: var(--gold);
  margin-bottom: 8px;
}
.hero .tagline {
  font-size: 20px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
}
.hero .subtitle {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  max-width: 500px;
  margin: 0 auto 36px;
}
.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--green-dark);
  padding: 14px 36px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 16px;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
  color: var(--green-dark);
}
.btn-secondary {
  display: inline-block;
  border: 2px solid rgba(255,255,255,0.4);
  color: var(--white);
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  margin-left: 12px;
  transition: border-color 0.2s;
}
.btn-secondary:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* Features */
.features {
  padding: 72px 0;
}
.features h2 {
  text-align: center;
  font-size: 32px;
  color: var(--green-dark);
  margin-bottom: 48px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.feature-card {
  background: var(--white);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  transition: transform 0.2s;
}
.feature-card:hover { transform: translateY(-4px); }
.feature-card .icon { font-size: 36px; margin-bottom: 16px; }
.feature-card h3 {
  font-size: 18px;
  color: var(--green-dark);
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 14px;
  color: var(--text-light);
}

/* How it works */
.how-it-works {
  background: var(--white);
  padding: 72px 0;
}
.how-it-works h2 {
  text-align: center;
  font-size: 32px;
  color: var(--green-dark);
  margin-bottom: 48px;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.step-num {
  width: 44px; height: 44px;
  background: var(--green);
  color: var(--white);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 12px;
}
.steps h3 { font-size: 16px; color: var(--green-dark); margin-bottom: 6px; }
.steps p { font-size: 13px; color: var(--text-light); }

/* Stats bar */
.stats-bar {
  background: var(--green-dark);
  padding: 40px 0;
  color: var(--white);
  text-align: center;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-num { font-size: 36px; font-weight: 800; color: var(--gold); }
.stat-label { font-size: 13px; color: rgba(255,255,255,0.7); margin-top: 4px; }

/* CTA */
.cta {
  padding: 72px 0;
  text-align: center;
}
.cta h2 {
  font-size: 32px;
  color: var(--green-dark);
  margin-bottom: 12px;
}
.cta p {
  font-size: 16px;
  color: var(--text-light);
  margin-bottom: 28px;
}

/* Footer */
footer {
  background: var(--green-dark);
  color: rgba(255,255,255,0.6);
  padding: 40px 0;
  font-size: 14px;
}
footer .container {
  display: flex;
  justify-content: space-between;
  align-items: start;
}
footer h4 { color: var(--white); margin-bottom: 12px; font-size: 15px; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 6px; }
footer a { color: rgba(255,255,255,0.6); }
footer a:hover { color: var(--gold); }
.footer-bottom {
  text-align: center;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.4);
  font-size: 13px;
}

/* Page content (privacy, support, rules) */
.page-content {
  padding: 48px 0 72px;
}
.page-content h1 {
  color: var(--green-dark);
  font-size: 32px;
  margin-bottom: 8px;
}
.page-content .updated {
  color: var(--text-light);
  font-size: 13px;
  margin-bottom: 32px;
}
.page-content h2 {
  color: var(--green);
  font-size: 22px;
  margin-top: 32px;
  margin-bottom: 12px;
}
.page-content p, .page-content li {
  font-size: 15px;
  margin-bottom: 12px;
}
.page-content ul { padding-left: 24px; }
.page-content .rule-section {
  background: var(--white);
  border-radius: 10px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.05);
}
.page-content .rule-section h3 {
  color: var(--green-dark);
  font-size: 18px;
  margin-bottom: 10px;
}

/* Responsive */
@media (max-width: 768px) {
  .feature-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 36px; }
  .hero .spade-icon { font-size: 60px; }
  nav ul { gap: 16px; }
  nav ul a { font-size: 13px; }
  footer .container { flex-direction: column; gap: 24px; }
}
@media (max-width: 480px) {
  .steps { grid-template-columns: 1fr; }
  .btn-secondary { display: block; margin: 12px auto 0; }
}