/* ============================================================
   VENTIGROUP DESIGN SYSTEM — TOKENS v1.0
   ============================================================ */

:root {

  /* ── COLOR ─────────────────────────────────────────────── */

  /* Brand Navy */
  --color-navy-950: #060D1F;
  --color-navy-900: #0D1B3E;
  --color-navy-800: #132352;
  --color-navy-700: #1A2D65;
  --color-navy-600: #233A80;
  --color-navy-500: #2E4A9A;

  /* Brand Green */
  --color-green-600: #3D8C25;
  --color-green-500: #52B030;
  --color-green-400: #6CC943;   /* primary brand green */
  --color-green-300: #8DD962;
  --color-green-200: #B3EBAA;
  --color-green-100: #E3F7DD;

  /* Accent Purple (UI charts / highlights) */
  --color-purple-600: #4A3BAA;
  --color-purple-500: #6B5CE7;
  --color-purple-400: #8B7FF5;
  --color-purple-100: #EAE7FE;

  /* Accent Teal */
  --color-teal-500: #0FB8C9;
  --color-teal-100: #D9F7FA;

  /* Neutrals */
  --color-white: #FFFFFF;
  --color-gray-50:  #F8FAFC;
  --color-gray-100: #F1F5F9;
  --color-gray-200: #E2E8F0;
  --color-gray-300: #CBD5E1;
  --color-gray-400: #94A3B8;
  --color-gray-500: #64748B;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1E293B;
  --color-gray-900: #0F172A;

  /* Semantic */
  --color-success: var(--color-green-400);
  --color-warning: #F59E0B;
  --color-error:   #EF4444;
  --color-info:    var(--color-teal-500);

  /* ── SEMANTIC ALIASES ───────────────────────────────────── */
  --bg-primary:     var(--color-navy-900);
  --bg-secondary:   var(--color-navy-800);
  --bg-surface:     var(--color-white);
  --bg-muted:       var(--color-gray-50);
  --bg-dark:        var(--color-navy-950);

  --text-primary:   var(--color-gray-900);
  --text-secondary: var(--color-gray-600);
  --text-muted:     var(--color-gray-400);
  --text-inverse:   var(--color-white);
  --text-brand:     var(--color-green-400);

  --border-default: var(--color-gray-200);
  --border-strong:  var(--color-gray-300);

  /* ── TYPOGRAPHY ─────────────────────────────────────────── */
  --font-display:  'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-body:     'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono:     'JetBrains Mono', 'Fira Code', monospace;

  --text-xs:   0.75rem;    /* 12px */
  --text-sm:   0.875rem;   /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg:   1.125rem;   /* 18px */
  --text-xl:   1.25rem;    /* 20px */
  --text-2xl:  1.5rem;     /* 24px */
  --text-3xl:  1.875rem;   /* 30px */
  --text-4xl:  2.25rem;    /* 36px */
  --text-5xl:  3rem;       /* 48px */
  --text-6xl:  3.75rem;    /* 60px */
  --text-7xl:  4.5rem;     /* 72px */

  --leading-tight:  1.2;
  --leading-snug:   1.35;
  --leading-normal: 1.6;
  --leading-relaxed:1.75;

  --tracking-tight:  -0.03em;
  --tracking-normal: 0;
  --tracking-wide:   0.05em;
  --tracking-wider:  0.1em;
  --tracking-widest: 0.15em;

  --weight-regular: 400;
  --weight-medium:  500;
  --weight-semibold:600;
  --weight-bold:    700;
  --weight-extrabold: 800;

  /* ── SPACING ────────────────────────────────────────────── */
  --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 */
  --space-24: 6rem;      /* 96px */
  --space-32: 8rem;      /* 128px */

  /* ── LAYOUT ─────────────────────────────────────────────── */
  --max-width-content:  1200px;
  --max-width-wide:     1440px;
  --max-width-narrow:   780px;
  --max-width-xs:       480px;

  /* ── BORDER RADIUS ──────────────────────────────────────── */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  24px;
  --radius-3xl:  32px;
  --radius-full: 9999px;

  /* ── SHADOWS ────────────────────────────────────────────── */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.07), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.05);
  --shadow-lg:  0 10px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
  --shadow-xl:  0 20px 60px rgba(0,0,0,0.16), 0 8px 24px rgba(0,0,0,0.08);
  --shadow-green: 0 8px 32px rgba(108,201,67,0.25);
  --shadow-navy:  0 16px 48px rgba(13,27,62,0.4);
  --shadow-glow:  0 0 40px rgba(108,201,67,0.2), 0 0 80px rgba(108,201,67,0.08);

  /* ── ANIMATION ──────────────────────────────────────────── */
  --duration-fast:   150ms;
  --duration-normal: 250ms;
  --duration-slow:   400ms;
  --duration-slower: 600ms;
  --duration-crawl:  800ms;

  --ease-out:    cubic-bezier(0.0, 0.0, 0.2, 1);
  --ease-in:     cubic-bezier(0.4, 0.0, 1, 1);
  --ease-inout:  cubic-bezier(0.4, 0.0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);

  /* ── Z-INDEX ────────────────────────────────────────────── */
  --z-below:   -1;
  --z-base:     0;
  --z-raised:   10;
  --z-overlay:  100;
  --z-modal:    200;
  --z-toast:    300;
  --z-nav:      400;
}