/**
 * RÉINITIALISATION ET BASE TYPOGRAPHIQUE
 * Portfolio Éditorial
 *
 * Réinitialisation moderne combinant les meilleures pratiques
 * avec les fondations du style éditorial vintage.
 */

/* --- Boîte universelle --- */
*, *::before, *::after {
  box-sizing: border-box;
}

/* --- Document --- */
html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  overflow-x: hidden;
  /* Rendu typographique amélioré */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1, "liga" 1, "onum" 1;
}

/* --- Corps du document --- */
body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background-color: var(--couleur-fond);
  color: var(--texte-primaire);
  font-family: var(--police-corps);
  font-size: var(--taille-md);
  line-height: var(--ligne-lache);
  font-weight: 400;
  overflow-x: hidden;
  transition:
    background-color 400ms ease,
    color 400ms ease;
  position: relative;
}

/* Grain de papier — texture photographique subtile */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: var(--z-dessous);
  pointer-events: none;
  opacity: var(--grain-opacite);
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23grain)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
  mix-blend-mode: multiply;
}

@media (prefers-color-scheme: dark) {
  body::before {
    mix-blend-mode: screen;
  }
}

/* --- Éléments médias --- */
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

img { height: auto; }

/* --- Réinitialisation typographique --- */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--police-display);
  font-weight: 700;
  line-height: var(--ligne-titre);
  color: var(--texte-primaire);
  font-feature-settings: "kern" 1, "liga" 1;
}

p {
  margin: 0;
  line-height: var(--ligne-lache);
}

/* Listes neutres avec rôle */
ul[role="list"],
ol[role="list"] {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* --- Liens --- */
a {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

/* --- Éléments interactifs --- */
button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button {
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
}

input, textarea, select {
  border: none;
  outline: none;
  background: transparent;
}

textarea {
  resize: vertical;
}

select {
  -webkit-appearance: none;
  appearance: none;
}

fieldset {
  border: none;
  margin: 0;
  padding: 0;
}

/* --- Sélection de texte --- */
::selection {
  background-color: var(--couleur-accent-pale);
  color: var(--couleur-encre);
}

/* --- Focus clavier accessible --- */
:focus:not(:focus-visible) {
  outline: none;
}

:focus-visible {
  outline: 2px solid var(--couleur-accent);
  outline-offset: 3px;
}

/* --- Scrollbar éditoriale --- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--couleur-fond-alt);
}

::-webkit-scrollbar-thumb {
  background: var(--couleur-encre-fantome);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--couleur-encre-tertiaire);
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--couleur-encre-fantome) var(--couleur-fond-alt);
}

/* --- Tables --- */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* --- Code --- */
code, kbd, samp, pre {
  font-family: var(--police-mono);
  font-size: 0.9em;
}

/* --- Réduction du mouvement --- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* --- Impression --- */
@media print {
  *, *::before, *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
  }

  body::before { display: none; }

  @page {
    margin: 2cm;
  }
}