/* ============================================================
   RESET.CSS — Normalize moderne + reset opinioné
   ============================================================ */

/* ── Box sizing universel ───────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ── Root & document ────────────────────────────────────── */
html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height, 70px);
  -webkit-text-size-adjust: 100%;
  tab-size: 4;
}

/* ── Body ───────────────────────────────────────────────── */
body {
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ── Typographie ────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  font-weight: inherit;
  line-height: var(--lh-tight, 1.2);
}

p {
  overflow-wrap: break-word;
  hyphens: auto;
}

/* ── Listes ─────────────────────────────────────────────── */
ul, ol {
  list-style: none;
}

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

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

img {
  height: auto;
}

/* ── Formulaires ────────────────────────────────────────── */
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

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

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

pre {
  overflow-x: auto;
  white-space: pre;
}

/* ── Divers ─────────────────────────────────────────────── */
hr {
  border: none;
  border-top: 1px solid var(--border-subtle, rgba(255,255,255,0.1));
}

abbr[title] {
  text-decoration: underline dotted;
  cursor: help;
}

/* ── Focus visible accessible ───────────────────────────── */
:focus-visible {
  outline: 2px solid var(--accent-cyan, #64ffda);
  outline-offset: 3px;
  border-radius: 3px;
}

:focus:not(:focus-visible) {
  outline: none;
}

/* ── Sélection de texte ─────────────────────────────────── */
::selection {
  background-color: rgba(100, 255, 218, 0.2);
  color: var(--text-white, #e6f1ff);
}

/* ── Scrollbar personnalisée (Webkit) ───────────────────── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary, #0a192f);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary, #1d3461);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan, #64ffda);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--bg-tertiary) var(--bg-primary);
}

/* ── Réduction des mouvements (accessibilité) ───────────── */
@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;
  }
}