/* ============================================================
   theme.css - Caba Social Coffee House. DESIGN TOKENS ONLY.
   Palette + type are CLIENT-SUPPLIED (Mini Brand Kit PDF,
   BRAND-DOSSIER s3). Never invent colours. Tuned by design-taste
   2026-08-03 per ART-DIRECTION ("The Set Table").
   ============================================================ */

:root {
  /* Palette (supplied, CLOSED list) */
  --paper: #F7F2E9;             /* Natural Linen: page field (carries the weave) */
  --surface: #FFFCF7;           /* Soft Cream: masthead, hero band, cards, forms */
  --ink: #4A3028;               /* Caba Chocolate: headings + body text */
  --ink-soft: #6E594E;          /* RULED s5: 5.8:1 linen / 6.1:1 cream. Ledes, small print */
  --line: #E8D8B5;              /* Caba Sand: hairlines, keylines, borders, dots */

  /* THE single reserved CTA accent (Coastal Olive).
     Catering-enquiry actions ONLY: buttons, focus rings, checked states. */
  --brand-accent: #69705B;
  --brand-accent-ink: #FFFCF7;  /* AA 5.0:1 confirmed */
  --brand-accent-hover: #5D6450;/* RULED: 6.0:1 with cream text */
  --accent-soft: #E9EBE4;       /* RULED s5: CONFINED to enquiry-form checked states */

  /* Dark surfaces (footer, call-bar, menu-card panels) */
  --ink-panel: #4A3028;
  --ink-panel-text: #F7F2E9;    /* 10.8:1 on chocolate */

  /* Woven-linen micro-texture: inline SVG tile, crossed 1px sand/cream
     lines, 8x8, ~3% opacity, flat, no gradients. Linen fields only. */
  --weave: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8'%3E%3Cpath d='M0 4h8' stroke='%23E8D8B5' stroke-opacity='.03'/%3E%3Cpath d='M4 0v8' stroke='%23FFFCF7' stroke-opacity='.03'/%3E%3C/svg%3E");

  /* One constant chocolate-tinted card shadow, never animated */
  --shadow-card: 0 1px 2px rgba(74, 48, 40, 0.06), 0 6px 18px rgba(74, 48, 40, 0.07);

  /* Type: Georgia display + Aptos sans. ZERO webfonts by design.
     Do NOT add @font-face or preloads (BRAND-DOSSIER s4). */
  --font-display: Georgia, "Times New Roman", serif;
  --font-body: 'Aptos', 'Segoe UI', system-ui, -apple-system, sans-serif;

  /* Fluid type scale, tuned per ART-DIRECTION s3 */
  --step-5: clamp(2.4rem, 6vw, 4.2rem);      /* h1 / display set-piece */
  --step-4: clamp(1.75rem, 3.6vw, 2.6rem);   /* h2 */
  --step-3: clamp(1.25rem, 2vw, 1.5rem);     /* h3, package names */
  --step-1: clamp(1.05rem, 1.4vw, 1.2rem);   /* lede */
  --step-0: 1rem;
  --step--1: 0.875rem;

  /* Spacing + shape, tuned per ART-DIRECTION s6 */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2.5rem;
  --space-6: 4rem;
  --section-pad: clamp(4rem, 10vw, 7rem);
  --hero-pad: clamp(3rem, 7vw, 5.5rem);
  --wrap: 72rem;
  --measure: 42rem;             /* prose measure */
  --radius: 3px;                /* printed-card feel, sitewide */
}