/* Light Theme */
body.light {
  --bg: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --text: #0f172a;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.15);
  --success: #22c55e;
  --warning: #eab308;
  --error: #ef4444;
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(226, 232, 240, 0.8);
}

body.light .icon-sun {
  display: none;
}

body.light .icon-moon {
  display: block;
}

/* Dark Theme */
body.dark {
  --bg: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --text: #f8fafc;
  --text-muted: #94a3b8;
  --border: #334155;
  --primary: #818cf8;
  --primary-dark: #6366f1;
  --primary-glow: rgba(129, 140, 248, 0.2);
  --success: #4ade80;
  --warning: #facc15;
  --error: #f87171;
  --glass-bg: rgba(15, 23, 42, 0.8);
  --glass-border: rgba(51, 65, 85, 0.8);
}

body.dark .icon-sun {
  display: block;
}

body.dark .icon-moon {
  display: none;
}

/* Smooth transitions for theme switch */
body,
.navbar,
.feature-card,
.pricing-card,
.faq-item,
.btn-outline {
  transition: background-color 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}