/* ==========================================================================
   AMVAC 2027 — Design Tokens & Custom Properties
   Governed by docs/design-system.md & 01_PROJECT_SOURCE_OF_TRUTH.md
   ========================================================================== */

:root {
  /* Brand Palette */
  --navy-950: #061325;
  --navy-900: #091D38;
  --navy-800: #122B4D;
  --navy-700: #1B3C68;
  
  --gold-600: #A68233;
  --gold-500: #C9A24A;
  --gold-400: #D8B764;
  --gold-200: #F3E5C1;
  --gold-100: #FBF6E9;

  --blue-600: #2866A0;
  --blue-500: #357EC7;
  --blue-100: #EBF4FC;

  --slate-900: #0F172A;
  --slate-800: #1E293B;
  --slate-700: #334155;
  --slate-600: #475569;
  --slate-500: #64748B;
  --slate-300: #CBD5E1;
  --slate-200: #E2E8F0;
  --slate-100: #F1F5F9;
  --slate-50:  #F8FAFC;

  --surface-light: #F7F8FA;
  --white: #FFFFFF;

  /* Semantic State Colors */
  --state-success: #15803D;
  --state-success-bg: #DCFCE7;
  --state-warning: #B45309;
  --state-warning-bg: #FEF3C7;
  --state-danger: #B91C1C;
  --state-danger-bg: #FEE2E2;
  --state-info: #1D4ED8;
  --state-info-bg: #DBEAFE;

  /* Typography */
  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;

  /* Spacing Scale */
  --space-1: 0.25rem;  /* 4px */
  --space-2: 0.5rem;   /* 8px */
  --space-3: 0.75rem;  /* 12px */
  --space-4: 1rem;     /* 16px */
  --space-5: 1.25rem;  /* 20px */
  --space-6: 1.5rem;   /* 24px */
  --space-8: 2rem;     /* 32px */
  --space-10: 2.5rem;  /* 40px */
  --space-12: 3rem;    /* 48px */
  --space-16: 4rem;    /* 64px */
  --space-20: 5rem;    /* 80px */

  /* Layout Containers */
  --container-max: 1200px;
  --container-narrow: 840px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Subtle Crisp Elevation */
  --shadow-sm: 0 1px 2px rgba(9, 29, 56, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(9, 29, 56, 0.08), 0 2px 4px -2px rgba(9, 29, 56, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(9, 29, 56, 0.08), 0 4px 6px -4px rgba(9, 29, 56, 0.04);
  --shadow-card: 0 2px 10px rgba(9, 29, 56, 0.04), 0 0 1px rgba(9, 29, 56, 0.1);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}