/* ============================================================
   TOKENS.CSS — Multi-Brand Design System (LOCKED)
   Brands: manish (default) · bhagyax · credence
   Rules: components consume ONLY semantic tokens.
   Spacing: 8px grid. Type: clamp() fluid. WCAG 2.2 AA.
   ============================================================ */

@layer reset, tokens, layout, components;

/* ---------- RESET (Bell/Comeau hybrid) ---------- */
@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  * { margin: 0; }
  html { text-size-adjust: none; }
  body { line-height: 1.5; -webkit-font-smoothing: antialiased; }
  img, picture, video, canvas, svg { display: block; max-width: 100%; }
  input, button, textarea, select { font: inherit; }
  p, h1, h2, h3, h4, h5, h6 { overflow-wrap: break-word; }
  @media (prefers-reduced-motion: no-preference) {
    html { interpolate-size: allow-keywords; }
  }
}

@layer tokens {
:root {
  /* ===== PRIMITIVES (raw values — never used directly in components) ===== */
  --blue-900: #16233A;   /* ink navy */
  --paper-50: #FAFAF7;   /* paper white (photo-matched) */
  --red-700:  #9E2B25;   /* stamp red */
  --gray-500: #5C6672;
  --gray-200: #DCDAD2;
  --paper-100:#F2F0E9;   /* paper hover */
  --violet-700:#5B2A86;  /* bhagyax cosmic (placeholder primitive) */
  --green-800: #1E5631;  /* credence govt green (placeholder primitive) */

  /* ===== SEMANTIC TOKENS (components use ONLY these) ===== */
  --color-ink: var(--blue-900);
  --color-surface: var(--paper-50);
  --color-surface-alt: var(--paper-100);
  --color-accent: var(--red-700);
  --color-muted: var(--gray-500);
  --color-line: var(--gray-200);
  --color-on-ink: var(--paper-50);

  --font-serif: 'IBM Plex Serif', Georgia, 'Times New Roman', serif;
  --font-sans: 'IBM Plex Sans', -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  /* Fluid type scale */
  --font-size-body: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --font-size-small: clamp(0.8125rem, 0.79rem + 0.1vw, 0.875rem);
  --font-size-label: 0.75rem;
  --font-size-h3: clamp(1.125rem, 1.05rem + 0.4vw, 1.25rem);
  --font-size-h2: clamp(1.5rem, 1.25rem + 1.2vw, 2.125rem);
  --font-size-h1: clamp(1.875rem, 1.4rem + 2.4vw, 3.25rem);
  --line-height-body: 1.65;
  --line-height-heading: 1.2;
  --tracking-label: 0.14em;

  /* 8px spacing grid */
  --space-1: 0.25rem;  /* 4  */
  --space-2: 0.5rem;   /* 8  */
  --space-3: 0.75rem;  /* 12 */
  --space-4: 1rem;     /* 16 */
  --space-6: 1.5rem;   /* 24 */
  --space-8: 2rem;     /* 32 */
  --space-12: 3rem;    /* 48 */
  --space-16: 4rem;    /* 64 */

  --radius-none: 0;         /* court-file aesthetic: square edges */
  --shadow-lift: 0 14px 30px -14px rgba(22, 35, 58, 0.35);
  --maxw-page: 1080px;
  --maxw-prose: 66ch;
  --tap-target: 48px;       /* ≥24px WCAG AA; 48px touch best practice */

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-stamp: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 250ms;
  --dur-base: 400ms;
}

/* ===== BRAND OVERRIDES (values only — component CSS never changes) ===== */
[data-brand="bhagyax"] {
  --color-accent: var(--violet-700);
  /* type overrides to be defined at Bhagyax build time */
}
[data-brand="credence"] {
  --color-accent: var(--green-800);
}

/* ===== LEGACY ALIASES (bridge for existing site CSS — do not remove) ===== */
:root {
  --ink: var(--color-ink);
  --paper: var(--color-surface);
  --stamp: var(--color-accent);
  --gray: var(--color-muted);
  --line: var(--color-line);
  --maxw: var(--maxw-page);
}
} /* end @layer tokens */