:root {
  --bg: #fbfaf7;
  --bg-alt: #f3f1ea;
  --ink: #22211e;
  --muted: #6e6a61;
  --accent: #b7410e;        /* rust */
  --accent-soft: #f5e3d8;
  --rule: #e5e1d6;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", "Cascadia Code", Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--mono);
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.7;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-soft);
}
a:hover, a:focus-visible {
  border-bottom-color: var(--accent);
}
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- Nav ---------- */
nav {
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
}
nav .wrap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.prompt-user { color: var(--accent); font-weight: 600; }
.prompt-path { color: var(--muted); }
nav ul {
  list-style: none;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
nav ul a {
  color: var(--muted);
  border-bottom: none;
  font-size: 13px;
}
nav ul a:hover { color: var(--accent); }

/* Bouton menu mobile — caché sur desktop */
.nav-toggle {
  display: none;
  position: relative;
  width: 26px;
  height: 18px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  color: var(--ink);
}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform .2s ease, background-color .2s ease;
}
.nav-toggle-bars { top: 8px; }
.nav-toggle-bars::before { top: -8px; }
.nav-toggle-bars::after { top: 8px; }
.nav-toggle[aria-expanded="true"] { color: var(--accent); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before { transform: translateY(8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
header.hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--rule);
}
.hero .cmd { margin-bottom: 20px; }
.hero h1 {
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 600;
  letter-spacing: -0.5px;
  line-height: 1.25;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}
.hero .sub {
  margin-top: 16px;
  color: var(--muted);
  max-width: 56ch;
}
.hero .meta {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 13px;
  color: var(--muted);
}
.hero .meta .dot::before {
  content: "●";
  color: var(--accent);
  margin-right: 7px;
  font-size: 10px;
  vertical-align: 1px;
}

/* ---------- Sections ---------- */
section {
  padding: 56px 0;
  border-bottom: 1px solid var(--rule);
}
section:last-of-type { border-bottom: none; }

.cmd {
  font-size: 14px;
  margin-bottom: 32px;
}
.cmd .ps1 { color: var(--accent); font-weight: 600; }
.cmd .bin { color: var(--ink); font-weight: 500; }
.cmd .arg { color: var(--muted); }

/* ---------- Expérience / Formation ---------- */
.entry {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px 28px;
  padding: 20px 0;
}
.entry + .entry { border-top: 1px dashed var(--rule); }
.entry .when {
  color: var(--muted);
  font-size: 13px;
  padding-top: 2px;
}
.entry h3 {
  font-size: 15px;
  font-weight: 600;
}
.entry .org {
  color: var(--accent);
  font-size: 13px;
  margin-top: 2px;
}
.entry p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}
.entry ul {
  margin-top: 8px;
  padding-left: 18px;
  color: var(--muted);
  font-size: 14px;
}
.entry ul li { margin-top: 4px; }
.entry ul li::marker { color: var(--accent); }

/* ---------- Technos ---------- */
.stack-group { margin-bottom: 26px; }
.stack-group:last-child { margin-bottom: 0; }
.stack-group h3 {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 10px;
}
.stack-group h3::before {
  content: "# ";
  color: var(--accent);
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag {
  font-size: 13px;
  padding: 4px 12px;
  background: var(--bg-alt);
  border: 1px solid var(--rule);
  border-radius: 3px;
}
.tag.hot {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 500;
}

/* ---------- Projets ---------- */
.projects {
  display: grid;
  gap: 20px;
}
.project {
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 22px 24px;
  background: #fff;
}
.project h3 {
  font-size: 15px;
  font-weight: 600;
}
.project h3::before {
  content: "▸ ";
  color: var(--accent);
}
.project p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}
.project .built-with {
  margin-top: 14px;
  font-size: 12px;
  color: var(--accent);
}

/* ---------- Contact ---------- */
.contact-lines { font-size: 14px; }
.contact-lines .line { padding: 6px 0; }
.contact-lines .key {
  display: inline-block;
  width: 110px;
  color: var(--muted);
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--rule);
  padding: 24px 0 40px;
  font-size: 12px;
  color: var(--muted);
}
footer .exit { color: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 560px) {
  .entry { grid-template-columns: 1fr; }
  .entry .when { padding-top: 0; }
  header.hero { padding: 48px 0 40px; }
  section { padding: 44px 0; }

  .nav-toggle { display: block; }
  /* Espacement bas porté par le prompt (fermé) et le padding des liens
     (ouvert), pas par le .wrap → gap identique dans les deux états. */
  nav .wrap { padding-bottom: 0; row-gap: 0; }
  .nav-brand { padding-bottom: 12px; }
  nav ul {
    flex-basis: 100%;
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
    overflow: hidden;
    max-height: 0;
    transition: max-height .25s ease;
  }
  nav ul.open { max-height: 360px; }
  nav ul li { border-top: 1px solid var(--rule); }
  nav ul a { display: block; padding: 12px 2px; font-size: 14px; }
}