/* sebastienvasseur.fr - Éditorial chaleureux (ivoire + terracotta) */

:root {
  /* Palette */
  --bg: #faf6ec;            /* ivoire chaud (légèrement plus crémeux) */
  --bg-soft: #f1e8d4;       /* sable doux */
  --bg-warm: #ede0c5;       /* sable plus marqué (cards, accents) */
  --text: #1a1410;          /* warm dark (vs noir pur, moins funéraire) */
  --text-soft: #3a302a;
  --muted: #6b6055;         /* gris-brun chaud */
  --line: #d4c8b3;          /* ligne sable */
  --line-soft: #e6dcc6;

  --accent: #b4502e;        /* terracotta - couleur d'accent unique */
  --accent-soft: #d97a4a;   /* terracotta clair (hover, decorative) */
  --accent-deep: #8a3a1f;   /* terracotta foncé (texte sur fond clair) */

  --ok: #4a7544;
  --err: #a83a2a;

  --max-w: 760px;
  --max-w-wide: 960px;
  --gap: clamp(1rem, 2vw, 1.5rem);
  --section-pad: clamp(2.25rem, 5vh, 3.5rem);   /* avant : 3.5–6rem */

  --font-serif: "Iowan Old Style", "Palatino Linotype", "Palatino", "Source Serif Pro", Georgia, serif;
  --font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --t-fast: 0.18s ease;
  --t-med: 0.35s ease;
}

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

/* ---------- A11y utilities ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  left: 0;
  top: 0;
  padding: 0.75rem 1.25rem;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.05em;
  z-index: 100;
  transform: translateY(-150%);
  transition: transform var(--t-fast);
}
.skip-link:focus {
  transform: translateY(0);
  outline: 2px solid #fff;
  outline-offset: -4px;
}

/* Focus visible cohérent partout */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 1px;
}
.btn:focus-visible {
  outline-offset: 2px;
}
.field-input:focus-visible,
.field-textarea:focus-visible {
  outline: none;
  border-bottom-color: var(--accent);
  box-shadow: 0 1px 0 0 var(--accent);
}

html {
  font-family: var(--font-serif);
  background: var(--bg);
  color: var(--text);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  min-height: 100vh;
  font-size: 17px;
  line-height: 1.65;
  overflow-x: hidden;
  font-kerning: normal;
  font-feature-settings: "kern", "liga", "onum";
}

::selection { background: var(--accent); color: #fff; }

img, svg { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  margin: 0 0 1rem;
  letter-spacing: -0.01em;
}

p { margin: 0 0 1rem; }
a {
  color: var(--accent-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color var(--t-fast);
}
a:hover { color: var(--accent); }

button { font-family: inherit; cursor: pointer; }

/* ---------- Nav ---------- */
.nav {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.4rem var(--gap);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--line);
}
.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  font-style: italic;
  text-decoration: none;
  color: var(--text);
  letter-spacing: -0.01em;
}
.nav-logo:hover { color: var(--accent); }
.nav-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: lowercase;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
}
.nav-links a:hover {
  color: var(--accent);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 1.4rem;
  padding: 0;
  line-height: 1;
}

@media (max-width: 680px) {
  .nav {
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 30;
  }
  .nav-links {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: var(--bg);
    flex-direction: column;
    padding: 1.25rem 2rem;
    border-bottom: 1px solid var(--line);
    transform: translateY(-110%);
    transition: transform var(--t-med);
    z-index: 20;
    pointer-events: none;
    visibility: hidden;
  }
  .nav-links.open {
    transform: translateY(0);
    pointer-events: auto;
    visibility: visible;
  }
  .nav-toggle { display: inline-flex; }
}

/* ---------- Layout ---------- */
.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gap);
}
.wrap-wide {
  max-width: var(--max-w-wide);
  margin: 0 auto;
  padding: 0 var(--gap);
}

.section { padding: var(--section-pad) 0; }

.section-head {
  text-align: center;
  margin-bottom: 2rem;
}
.section-label {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin: 0;
  line-height: 1.4;
  display: inline-block;
}
.section-label::before,
.section-label::after {
  content: "";
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--accent-soft);
  vertical-align: middle;
  margin: 0 0.85rem;
}

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: clamp(2.5rem, 5vh, 4rem) var(--gap) clamp(2rem, 4vh, 3rem);
}
.hero .wrap { max-width: 600px; }

.hero-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.75rem;
  font-weight: 500;
}
.hero-eyebrow .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  margin-right: 0.65rem;
  vertical-align: middle;
  box-shadow: 0 0 0 3px rgba(180, 80, 46, 0.18);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(180, 80, 46, 0.18); }
  50%      { box-shadow: 0 0 0 6px rgba(180, 80, 46, 0.04); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-eyebrow .dot { animation: none; }
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0 0 0.6rem;
  line-height: 1.05;
}
.hero-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--accent-deep);
}

.hero-role {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.hero-role-second {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 1.75rem;
  font-weight: 400;
}
.hero-role-second a {
  color: var(--accent-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-soft);
  padding-bottom: 1px;
  transition: border-color var(--t-fast), color var(--t-fast);
}
.hero-role-second a:hover { border-bottom-color: var(--accent); color: var(--accent); }

.hero-divider {
  width: 50px;
  height: 1px;
  background: var(--accent);
  margin: 0 auto 1.75rem;
  border: 0;
}

.hero-quote {
  font-size: clamp(1.15rem, 1.8vw, 1.35rem);
  font-style: italic;
  line-height: 1.5;
  max-width: 540px;
  margin: 0 auto 1.5rem;
  color: var(--text);
}
.hero-quote::before { content: "« "; color: var(--accent); }
.hero-quote::after  { content: " »"; color: var(--accent); }

.hero-intro {
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 1.75rem;
  color: var(--text-soft);
}

.hero-meta {
  display: flex;
  gap: 1rem 2rem;
  flex-wrap: wrap;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 1.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.hero-meta strong { color: var(--text); font-weight: 600; }

/* ---------- Buttons ---------- */
.cta {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  display: inline-block;
  padding: 0.7rem 1.7rem;
  border: 1px solid var(--text);
  background: transparent;
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all var(--t-fast);
  border-radius: 0;
}
.btn:hover {
  background: var(--text);
  color: var(--bg);
}
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-deep);
  border-color: var(--accent-deep);
  color: #fff;
}

/* ---------- Chiffres ---------- */
.chiffres {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}
.chiffre {
  padding: 0.75rem 1rem;
}
.chiffre + .chiffre { border-left: 1px solid var(--line); }
.chiffre-num {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 400;
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
  color: var(--accent);
  font-variant-numeric: oldstyle-nums;
}
.chiffre-label {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 0.2rem;
  color: var(--text);
}
.chiffre-sub {
  font-size: 0.82rem;
  color: var(--muted);
  font-style: italic;
}

@media (max-width: 680px) {
  .chiffres { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .chiffre + .chiffre { border-left: 0; }
}

/* ---------- Valeurs ---------- */
.valeurs {
  text-align: center;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  color: var(--text);
  line-height: 1.6;
  letter-spacing: 0.02em;
}
.valeurs span { display: inline-block; margin: 0 0.6rem; }
.valeurs span + span::before {
  content: "·";
  color: var(--accent);
  margin-right: 1.2rem;
  font-style: normal;
  font-size: 1.2rem;
}

/* ---------- Compétences ---------- */
.competences {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0 2.5rem;
  max-width: 760px;
  margin: 0 auto;
}
.competence {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line-soft);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}
.competence-name {
  font-family: var(--font-serif);
  font-size: 1.02rem;
  color: var(--text);
}
.competence-cat {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 600;
}

/* ---------- Timeline / parcours ---------- */
.timeline-block + .timeline-block { margin-top: 2.5rem; }
.timeline-subtitle {
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.tl-item {
  padding: 1.1rem 0;
  text-align: center;
}
.tl-item + .tl-item { border-top: 1px solid var(--line-soft); }

.tl-date {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.4rem;
}
.tl-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  letter-spacing: -0.01em;
  color: var(--text);
}
.tl-title .acronym {
  color: var(--muted);
  font-weight: 400;
  font-style: italic;
}
.tl-org {
  font-style: italic;
  color: var(--muted);
  font-size: 0.98rem;
  margin-bottom: 0.4rem;
}
.tl-desc {
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 560px;
  margin: 0 auto;
}

.tl-item.current .tl-date::before {
  content: "● ";
  color: var(--accent);
  margin-right: 0.4rem;
}
.tl-item.current .tl-title {
  color: var(--accent-deep);
}

/* ---------- Langues ---------- */
.langues {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}
.langue-nom {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin-bottom: 0.2rem;
  color: var(--text);
}
.langue-niveau {
  font-style: italic;
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 0.6rem;
}
.langue-bar {
  width: 100%;
  height: 3px;
  background: var(--bg-warm);
  border-radius: 2px;
  overflow: hidden;
}
.langue-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
}

/* ---------- Projets ---------- */
.projets {
  max-width: 720px;
  margin: 0 auto;
}
.projet {
  padding: 1.5rem 1.25rem;
  text-align: center;
  background: var(--bg-soft);
  border-radius: 4px;
  margin-bottom: 1rem;
}
.projet:last-child { margin-bottom: 0; }
.projet-cat {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
  font-weight: 600;
}
.projet-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  margin: 0 0 0.4rem;
  color: var(--text);
}
.projet-desc {
  color: var(--text-soft);
  font-size: 0.95rem;
  max-width: 480px;
  margin: 0 auto 0.8rem;
}
.projet-bar {
  width: 180px;
  height: 4px;
  background: var(--bg-warm);
  margin: 0 auto 0.4rem;
  border-radius: 2px;
  overflow: hidden;
}
.projet-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
}
.projet-pct {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  color: var(--accent-deep);
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* ---------- Témoignages (grille 3 colonnes desktop) ---------- */
.temoignages {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.temoignage {
  padding: 1.5rem 1.25rem;
  text-align: center;
  background: var(--bg-soft);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
}
.temoignage-stars {
  color: var(--accent);
  letter-spacing: 0.15em;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}
.temoignage-text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text);
  margin: 0 0 1rem;
  flex: 1;
}
.temoignage-text::before { content: "« "; color: var(--accent); }
.temoignage-text::after  { content: " »"; color: var(--accent); }
.temoignage-name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text);
}
.temoignage-role {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--muted);
  font-style: normal;
  margin-top: 0.1rem;
}

/* ---------- FAQ ---------- */
.faq {
  max-width: 640px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 0;
}
.faq-q {
  list-style: none;
  cursor: pointer;
  padding: 1.1rem 0;
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  color: var(--text);
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q:hover { color: var(--accent); }
.faq-icon {
  font-family: var(--font-sans);
  color: var(--accent);
  transition: transform var(--t-fast);
  flex-shrink: 0;
  font-weight: 400;
  font-size: 1.2rem;
}
.faq-item[open] .faq-icon { transform: rotate(45deg); }
.faq-a {
  padding: 0 0 1.1rem;
  color: var(--text-soft);
  font-size: 0.96rem;
  line-height: 1.65;
  max-width: 560px;
}

/* ---------- Contact ---------- */
.contact {
  max-width: 520px;
  margin: 0 auto;
  text-align: center;
}
.contact-intro {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--text);
  margin-bottom: 1.75rem;
}

.contact-meta {
  display: flex;
  justify-content: center;
  gap: 1.25rem 2.5rem;
  flex-wrap: wrap;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 2rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--line);
}
.contact-meta strong {
  font-weight: 600;
  color: var(--text);
}
.contact-meta a { color: var(--accent-deep); }
.contact-meta a:hover { color: var(--accent); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  text-align: left;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.field-label {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.field-label .req { color: var(--accent); margin-left: 2px; }
.field-input,
.field-textarea {
  font-family: var(--font-serif);
  font-size: 1rem;
  padding: 0.7rem 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  transition: border-color var(--t-fast);
  border-radius: 0;
}
.field-textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.6;
}
.field-input:focus,
.field-textarea:focus {
  outline: none;
  border-bottom-color: var(--accent);
}

.form-hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-msg {
  padding: 0.85rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  text-align: center;
  border: 1px solid var(--text);
  border-radius: 3px;
}
.form-msg.ok  { color: var(--ok); border-color: var(--ok); background: #eef5ec; }
.form-msg.err { color: var(--err); border-color: var(--err); background: #faeae8; }

.contact .btn {
  align-self: center;
  margin-top: 0.4rem;
}

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  padding: 2rem var(--gap);
  max-width: 1100px;
  margin: 2.5rem auto 0;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--text);
}
.footer-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links a {
  color: var(--muted);
  text-decoration: none;
}
.footer-links a:hover {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Animations reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Pages legal / 404 ---------- */
.legal {
  max-width: 680px;
  margin: 0 auto;
  padding: 3rem var(--gap) 3rem;
  font-family: var(--font-serif);
}
.legal h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 2rem;
  text-align: center;
  color: var(--text);
}
.legal h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
  color: var(--accent-deep);
  font-weight: 600;
}
.legal h3 {
  font-size: 1.05rem;
  margin-top: 1.5rem;
  color: var(--text);
  font-weight: 600;
}
.legal p, .legal li {
  color: var(--text-soft);
}
.legal strong { color: var(--text); font-weight: 600; }
.legal a { color: var(--accent-deep); }
.legal a:hover { color: var(--accent); }
.legal hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 2rem 0;
}

.page-404 {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 4rem var(--gap);
}
.page-404-code {
  font-family: var(--font-serif);
  font-size: clamp(5rem, 14vw, 9rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 1rem;
  color: var(--accent);
}
.page-404 h1 {
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  margin-bottom: 1rem;
  font-style: italic;
  font-weight: 400;
}
.page-404 p {
  color: var(--muted);
  max-width: 44ch;
  margin-bottom: 2rem;
}