/* ==========================================================================
   Chocolaterie Frédéric — Design Tokens
   Palette dérivée du logo (rouge bordeaux + or), typographie artisanale.
   ========================================================================== */

:root {
  /* --- Couleurs de marque --- */
  --color-bordeaux: #AF181D;
  --color-bordeaux-dark: #871216;
  --color-bordeaux-light: #C33643;
  --color-bordeaux-deep: #5C1720;
  --color-gold: #C6A15B;
  --color-gold-light: #E4CFA0;
  --color-gold-dark: #A47F3C;
  --color-gold-shine: #F3E4C2;

  /* --- Neutres chaleureux --- */
  --color-cream: #FBF3E7;
  --color-cream-soft: #F5E9D6;
  --color-cream-white: #FFFCF6;
  --color-cacao: #2E1B12;
  --color-cacao-deep: #2C1811;
  --color-cacao-light: #4A2F20;
  --color-cacao-soft: #6B4A36;

  /* --- Dégradés signature --- */
  --gradient-gold: linear-gradient(135deg, var(--color-gold-shine) 0%, var(--color-gold) 45%, var(--color-gold-dark) 100%);
  --gradient-dark-panel: linear-gradient(160deg, var(--color-cacao-deep) 0%, var(--color-bordeaux-deep) 100%);
  --gradient-hero-dark: linear-gradient(180deg, var(--color-cream) 0%, var(--color-cacao-deep) 22px, var(--color-cacao-deep) 45%, var(--color-bordeaux-deep) 100%);

  /* --- Tokens sémantiques --- */
  --color-bg: var(--color-cream);
  --color-surface: var(--color-cream-white);
  --color-text: var(--color-cacao);
  --color-text-soft: var(--color-cacao-soft);
  --color-primary: var(--color-bordeaux);
  --color-primary-hover: var(--color-bordeaux-dark);
  --color-accent: var(--color-gold);
  --color-border: rgba(46, 27, 18, 0.12);
  --color-success: #3F7A4E;
  --color-danger: #A11E2B;

  /* --- Typographie --- */
  --font-display: 'Abril Fatface', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --fs-xs: 0.8125rem;   /* 13px */
  --fs-sm: 0.9375rem;   /* 15px */
  --fs-base: 1rem;      /* 16px */
  --fs-md: 1.125rem;    /* 18px */
  --fs-lg: 1.375rem;    /* 22px */
  --fs-xl: 1.75rem;     /* 28px */
  --fs-2xl: 2.25rem;    /* 36px */
  --fs-3xl: 3rem;       /* 48px */
  --fs-4xl: 4rem;       /* 64px */

  --lh-tight: 1.15;
  --lh-snug: 1.35;
  --lh-normal: 1.6;

  /* --- Espacement (échelle 4/8) --- */
  --space-1: 0.5rem;   /* 8px */
  --space-2: 1rem;     /* 16px */
  --space-3: 1.5rem;   /* 24px */
  --space-4: 2rem;     /* 32px */
  --space-5: 3rem;     /* 48px */
  --space-6: 4rem;     /* 64px */
  --space-7: 6rem;     /* 96px */
  --space-8: 8rem;     /* 128px */

  /* --- Rayons & ombres --- */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 8px rgba(46, 27, 18, 0.08);
  --shadow-md: 0 8px 24px rgba(46, 27, 18, 0.12);
  --shadow-lg: 0 20px 48px rgba(46, 27, 18, 0.18);
  --shadow-gold: 0 8px 24px rgba(198, 161, 91, 0.35);

  /* --- Animation --- */
  --dur-fast: 150ms;
  --dur-base: 250ms;
  --dur-slow: 400ms;
  --dur-slower: 600ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* --- Layout --- */
  --container-max: 1240px;
  --header-h: 84px;
  --header-h-scrolled: 68px;
  --z-header: 100;
  --z-drawer: 200;
  --z-modal: 300;
  --z-toast: 400;
}

/* Note : marque artisanale chaleureuse — pas de mode sombre automatique,
   l'identité visuelle (crème + bordeaux + or) reste constante comme sur les
   sites des grandes maisons chocolatières. */