/* ============================================================
   base.css — Design tokens (palette mint cenza)
   ============================================================ */

:root {
  /* --- Couleurs (cenza authentique) --- */
  --c-mint:         #f2f7f4;   /* fond signature cenza */
  --c-mint-deep:    #e7eee9;   /* variante plus marquée */
  --c-bg:           var(--c-mint);
  --c-card:         #ffffff;   /* fonds blancs sur mint */

  --c-ink:          #1a1a1a;   /* texte principal — quasi noir */
  --c-ink-soft:     #2b2b2b;
  --c-ink-muted:    #6b6b6b;
  --c-rule:         #e0e6e1;

  --c-button:       #1a1a1a;
  --c-button-hover: #2b2b2b;
  --c-button-text:  #ffffff;

  --c-link:         var(--c-ink);
  --c-link-hover:   #5a6f5e;   /* vert/gris foncé subtil */
  --c-focus:        var(--c-ink);

  /* --- Typo (cenza réelle) --- */
  --ff-display:     "Forum", "Cormorant Garamond", Georgia, serif;
  --ff-body:        "Inter", "Helvetica Neue", Arial, sans-serif;
  --ff-alt:         "Lato", "Helvetica Neue", Arial, sans-serif;

  --fs-xxs:         0.6875rem;  /* 11 */
  --fs-xs:          0.75rem;    /* 12 */
  --fs-sm:          0.875rem;   /* 14 */
  --fs-base:        1rem;       /* 16 */
  --fs-md:          1.125rem;   /* 18 */
  --fs-lg:          1.5rem;     /* 24 */
  --fs-xl:          2rem;       /* 32 */
  --fs-2xl:         3rem;       /* 48 */
  --fs-3xl:         4rem;       /* 64 */
  --fs-4xl:         5.5rem;     /* 88 — pour titres serif */

  --lh-tight:       1.05;
  --lh-snug:        1.2;
  --lh-base:        1.6;

  --tracking-tight: -0.02em;
  --tracking-base:  0;
  --tracking-wide:  0.08em;
  --tracking-xwide: 0.22em;

  /* --- Espacements --- */
  --sp-1:           0.25rem;
  --sp-2:           0.5rem;
  --sp-3:           0.75rem;
  --sp-4:           1rem;
  --sp-5:           1.5rem;
  --sp-6:           2rem;
  --sp-7:           3rem;
  --sp-8:           5rem;
  --sp-9:           7rem;
  --sp-10:          10rem;

  /* --- Conteneurs --- */
  --container-max:  1320px;
  --container-pad:  clamp(1.25rem, 4vw, 3rem);

  /* --- Animation --- */
  --ease-out:       cubic-bezier(0.215, 0.61, 0.355, 1);
  --ease-out-back:  cubic-bezier(0.175, 0.885, 0.32, 1);
  --ease-in-out:    cubic-bezier(0.455, 0.03, 0.515, 0.955);
  --dur-fast:       0.2s;
  --dur-base:       0.5s;
  --dur-slow:       0.9s;

  /* --- Géométrie (encoches signature cenza) --- */
  --notch:          clamp(60px, 6vw, 110px);
  --r-pill:         9999px;
  --r-card:         8px;

  --shadow-soft:    0 12px 32px rgba(26, 26, 26, 0.08);
  --shadow-luxe:    0 32px 64px rgba(26, 26, 26, 0.12);

  /* --- Editorial Italia v2 — extensions magazine --- */
  --c-cream:        #f5f1e8;   /* warm cream pour sections variation */
  --c-cream-deep:   #ece5d3;
  --c-mint-pale:    #f7faf8;   /* mint plus pâle pour sous-sections */
  --c-ink-warm:     #2b2520;   /* dark warm (moins froid que noir pur) */
  --c-ink-warm-soft:#3a322b;
  --c-terracotta:   #b8593a;   /* accent italien — utilisation parcimonieuse */
  --c-terracotta-soft: #e8c8be;

  /* Durées cinématiques magazine */
  --dur-cinematic:  1.4s;
  --dur-deliberate: 2.2s;

  /* Filets éditoriaux */
  --rule-hair:      1px solid rgba(26,26,26,0.12);
  --rule-hair-light:1px solid rgba(255,255,255,0.18);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  font-weight: 400;
  line-height: var(--lh-base);
  color: var(--c-ink);
  background-color: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }

a {
  color: var(--c-link);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
a:hover, a:focus-visible { color: var(--c-link-hover); }

:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 4px;
  border-radius: 2px;
}

/* --- Titres : Forum serif élégant --- */
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--sp-4);
  font-family: var(--ff-display);
  font-weight: 400;
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--c-ink);
}

h1 {
  font-size: clamp(2.5rem, 6.5vw, var(--fs-4xl));
}
h2 {
  font-size: clamp(2rem, 4.5vw, 3.5rem);
}
h3 {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
}
h4 {
  font-size: var(--fs-lg);
}
h5, h6 {
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-xwide);
}

p {
  margin: 0 0 var(--sp-4);
  max-width: 62ch;
  color: var(--c-ink-soft);
}
p:last-child { margin-bottom: 0; }

strong { font-weight: 600; color: var(--c-ink); }
small  { font-size: var(--fs-sm); }

ul, ol { padding-left: var(--sp-5); margin: 0 0 var(--sp-4); }

/* Eyebrow : petit label uppercase */
.eyebrow {
  display: inline-block;
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: var(--tracking-xwide);
  text-transform: uppercase;
  color: var(--c-ink-muted);
  margin-bottom: var(--sp-3);
}

/* Conteneurs */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.container--full { max-width: 100%; padding-inline: 0; }

/* Sections : rythme aéré, façon magazine */
section { padding-block: clamp(3rem, 8vw, var(--sp-9)); }

/* Préférence utilisateur : moins de mouvement */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}