/* tokens.css — Dar Aïcha custom Mediterranean design system */

:root {
  /* Type scale (fluid) */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.5rem);
  --text-hero: clamp(2.75rem, 0.5rem + 6vw, 6.5rem);

  /* 4px spacing system */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.9rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1240px;
  --content-full: 100%;

  /* Fonts */
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'Work Sans', 'Helvetica Neue', sans-serif;
}

/* ===== LIGHT MODE (default) — warm sand, terracotta, olive, deep teal ===== */
:root,
[data-theme='light'] {
  --color-bg: #f8f3ea;
  --color-surface: #fdfbf6;
  --color-surface-2: #ffffff;
  --color-surface-offset: #f0e6d4;
  --color-surface-offset-2: #e9dcc4;
  --color-surface-dynamic: #e3d5b9;
  --color-divider: #e2d5bd;
  --color-border: #d8c8a8;

  --color-text: #2c2418;
  --color-text-muted: #6f6250;
  --color-text-faint: #a89a82;
  --color-text-inverse: #f8f3ea;

  /* Primary accent — Terracotta */
  --color-primary: #b1552e;
  --color-primary-hover: #8f4222;
  --color-primary-active: #713419;
  --color-primary-highlight: #f0d8c9;

  /* Secondary — Olive green */
  --color-olive: #6b7a3a;
  --color-olive-hover: #556130;
  --color-olive-active: #414a25;
  --color-olive-highlight: #dfe4cc;

  /* Highlight — Deep teal (sea) */
  --color-teal: #1f5c5c;
  --color-teal-hover: #164545;
  --color-teal-active: #0f3333;
  --color-teal-highlight: #cee0df;

  /* Gold accent for badges */
  --color-gold: #c99a3b;
  --color-gold-highlight: #f1e3c0;

  --color-success: #4f7a2f;
  --color-warning: #a1631f;
  --color-error: #9c3b3b;

  --shadow-sm: 0 1px 3px rgba(43, 33, 18, 0.08);
  --shadow-md: 0 6px 20px rgba(43, 33, 18, 0.12);
  --shadow-lg: 0 16px 40px rgba(43, 33, 18, 0.18);
}

/* ===== DARK MODE — deep olive-charcoal night ===== */
[data-theme='dark'] {
  --color-bg: #181410;
  --color-surface: #1e1a14;
  --color-surface-2: #241f18;
  --color-surface-offset: #29241b;
  --color-surface-offset-2: #322b20;
  --color-surface-dynamic: #3a3225;
  --color-divider: #362f24;
  --color-border: #453c2c;

  --color-text: #ece4d5;
  --color-text-muted: #b3a690;
  --color-text-faint: #7c714e;
  --color-text-inverse: #201a12;

  --color-primary: #e08350;
  --color-primary-hover: #ec9e6f;
  --color-primary-active: #f2b489;
  --color-primary-highlight: #4a3324;

  --color-olive: #a3b568;
  --color-olive-hover: #b7c684;
  --color-olive-active: #c9d59f;
  --color-olive-highlight: #3a3d26;

  --color-teal: #5fa3a1;
  --color-teal-hover: #7fbab8;
  --color-teal-active: #9dcccb;
  --color-teal-highlight: #223938;

  --color-gold: #e3ba5e;
  --color-gold-highlight: #453b22;

  --color-success: #8ab35f;
  --color-warning: #d99a50;
  --color-error: #d17a7a;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.55);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #181410;
    --color-surface: #1e1a14;
    --color-surface-2: #241f18;
    --color-surface-offset: #29241b;
    --color-surface-offset-2: #322b20;
    --color-surface-dynamic: #3a3225;
    --color-divider: #362f24;
    --color-border: #453c2c;
    --color-text: #ece4d5;
    --color-text-muted: #b3a690;
    --color-text-faint: #7c714e;
    --color-text-inverse: #201a12;
    --color-primary: #e08350;
    --color-primary-hover: #ec9e6f;
    --color-primary-active: #f2b489;
    --color-primary-highlight: #4a3324;
    --color-olive: #a3b568;
    --color-olive-hover: #b7c684;
    --color-olive-active: #c9d59f;
    --color-olive-highlight: #3a3d26;
    --color-teal: #5fa3a1;
    --color-teal-hover: #7fbab8;
    --color-teal-active: #9dcccb;
    --color-teal-highlight: #223938;
    --color-gold: #e3ba5e;
    --color-gold-highlight: #453b22;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.55);
  }
}