/* ============================================
   ProIA Landing Page — Design Tokens
   ============================================ */

:root {
  /* ── Primary Blues (Vamilly Brand) ── */
  --navy-deep: #0f1923;
  --navy-dark: #1a2740;
  --navy-mid: #1e3a5f;
  --brand-blue: #2554a0;
  --bright-blue: #2e6eb5;
  --sky-blue: #4a90d9;
  --light-blue: #7ab3e8;
  --pale-blue: #b3d4f0;
  --ice-blue: #e8f1fa;

  /* ── Accent Gold (Premium) ── */
  --gold: #c9a227;
  --gold-medium: #d4b44a;
  --gold-light: #e8d38a;
  --gold-glow: rgba(201, 162, 39, 0.3);
  --gold-bg: rgba(201, 162, 39, 0.15);

  /* ── Neutrals ── */
  --white: #ffffff;
  --off-white: #f9fafb;
  --light-gray: #f3f4f6;
  --border-light: #e5e7eb;
  --mid-gray: #6b7280;
  --dark-gray: #374151;
  --charcoal: #1f2937;
  --dark-text: #111827;

  /* ── Semantic ── */
  --success: #16a34a;
  --warning: #d97706;
  --danger: #dc2626;

  /* ── Gradients ── */
  --gradient-hero: linear-gradient(135deg, #0f1923 0%, #1a2740 40%, #1e3a5f 100%);
  --gradient-gold: linear-gradient(135deg, #c9a227 0%, #d4b44a 50%, #e8d38a 100%);
  --gradient-gold-btn: linear-gradient(135deg, #c9a227 0%, #d4b44a 100%);
  --gradient-light: linear-gradient(180deg, #f9fafb 0%, #f3f4f6 100%);
  --gradient-navy: linear-gradient(135deg, #0f1923 0%, #1a2740 100%);

  /* ── Typography ── */
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* ── Spacing Scale ── */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;
  --space-5xl: 128px;

  /* ── Sizing ── */
  --container-max: 1200px;
  --container-narrow: 800px;
  --navbar-height: 72px;

  /* ── Borders & Radius ── */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* ── Shadows ── */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.16);
  --shadow-gold: 0 4px 16px rgba(201, 162, 39, 0.3);
  --shadow-hero-mockup: 0 32px 64px rgba(0, 0, 0, 0.4);

  /* ── Transitions ── */
  --transition-fast: 200ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
}