/* ============================================================
   CLAIRE DEVILLIERS — Design Tokens
   Palette officielle 2024 (charte graphique)
   Turquoise #20A6A7 · Kaki #BDBCBA · Corail #E8664E · Gris #555352
   ============================================================ */

:root,
[data-theme='light'] {
  /* ── Fond & surfaces ── */
  --color-bg:              #faf9f7;
  --color-surface:         #ffffff;
  --color-surface-2:       #f2f6f6;   /* léger reflet turquoise */
  --color-surface-offset:  #e8f0f0;
  --color-divider:         #d8e4e4;
  --color-border:          #c5d6d6;

  /* ── Texte ── */
  --color-text:            #555352;   /* gris anthracite charte */
  --color-text-muted:      #7a7876;
  --color-text-faint:      #b0aeac;
  --color-text-inverse:    #ffffff;

  /* ── Couleur primaire : turquoise charte ── */
  --color-primary:         #20A6A7;
  --color-primary-hover:   #188c8d;
  --color-primary-active:  #107172;
  --color-primary-highlight: #d4eeee;

  /* ── Accent corail (tagline, accents) ── */
  --color-accent:          #E8664E;
  --color-accent-hover:    #d4533c;
  --color-accent-highlight:#fce8e3;

  /* ── Turquoise clair (secondaire) ── */
  --color-teal-light:      #62C0C0;
  --color-teal-highlight:  #e0f4f4;

  /* ── Kaki / neutre chaud ── */
  --color-khaki:           #BDBCBA;
  --color-khaki-dark:      #9b9a97;
  --color-khaki-highlight: #f0efec;

  /* ── Gold (rétrocompatibilité footer/nav) → remappé sur kaki chaud ── */
  --color-gold:            #BDBCBA;
  --color-gold-hover:      #9b9a97;
  --color-gold-highlight:  #f0efec;

  /* ── Rayons, transitions, ombres ── */
  --radius-sm:   0.25rem;
  --radius-md:   0.5rem;
  --radius-lg:   1rem;
  --radius-full: 9999px;
  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-sm: 0 1px 3px rgba(32, 166, 167, 0.08);
  --shadow-md: 0 4px 16px rgba(32, 166, 167, 0.12);
  --shadow-lg: 0 12px 40px rgba(32, 166, 167, 0.16);

  /* ── Typographie ── */
  --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,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* ── Espacement ── */
  --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;

  /* ── Conteneurs ── */
  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1200px;

  /* ── Polices ── */
  --font-display: 'Cormorant', 'Georgia', serif;
  --font-body:    'Switzer', 'Helvetica Neue', sans-serif;
}

/* ── Mode sombre ── */
[data-theme='dark'] {
  --color-bg:              #111a1a;
  --color-surface:         #162020;
  --color-surface-2:       #1c2a2a;
  --color-surface-offset:  #223232;
  --color-divider:         #2a3f3f;
  --color-border:          #324a4a;
  --color-text:            #e4efef;
  --color-text-muted:      #8aa8a8;
  --color-text-faint:      #4d7070;
  --color-text-inverse:    #111a1a;
  --color-primary:         #3ec0c1;
  --color-primary-hover:   #20A6A7;
  --color-primary-active:  #188c8d;
  --color-primary-highlight: #1a3535;
  --color-accent:          #f07a63;
  --color-accent-hover:    #E8664E;
  --color-accent-highlight:#3a1a14;
  --color-gold:            #ccc9c5;
  --color-gold-hover:      #BDBCBA;
  --color-gold-highlight:  #2a2826;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:              #111a1a;
    --color-surface:         #162020;
    --color-surface-2:       #1c2a2a;
    --color-surface-offset:  #223232;
    --color-divider:         #2a3f3f;
    --color-border:          #324a4a;
    --color-text:            #e4efef;
    --color-text-muted:      #8aa8a8;
    --color-text-faint:      #4d7070;
    --color-text-inverse:    #111a1a;
    --color-primary:         #3ec0c1;
    --color-primary-hover:   #20A6A7;
    --color-primary-active:  #188c8d;
    --color-primary-highlight: #1a3535;
    --color-accent:          #f07a63;
    --color-gold:            #ccc9c5;
    --color-gold-highlight:  #2a2826;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
  }
}