@font-face { font-family: "Montserrat"; font-weight: 500; font-display: swap; src: url("fonts/montserrat-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-weight: 600; font-display: swap; src: url("fonts/montserrat-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 400; font-display: swap; src: url("fonts/inter-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 500; font-display: swap; src: url("fonts/inter-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 600; font-display: swap; src: url("fonts/inter-latin-600-normal.woff2") format("woff2"); }

  /* Charte : couleurs proposition 2 (bleu du logo), typo proposition 1 (Montserrat = lettrage du logo) */
  :root {
    color-scheme: light;
    --cobalt: #2457C5;
    --profond: #163A8A;
    --pastel: #DCE5FA;
    --fond: #F8FAFE;
    --blanc: #FFFFFF;
    --encre: #16213A;
    --encre-2: #4B5670;
    --trait: #D5DDEE;
    --titres: "Montserrat", "Helvetica Neue", Arial, sans-serif;
    --texte: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  }
  * { box-sizing: border-box; }
  body {
    background: var(--blanc); color: var(--encre);
    font-family: var(--texte); font-size: 17px; line-height: 1.65;
    padding-inline: 20px;
  }
  .page { max-width: 1080px; margin: 0 auto; }
  h1, h2, h3 { font-family: var(--titres); font-weight: 600; text-wrap: balance; line-height: 1.2; margin: 0; color: var(--profond); }
  h2 { font-size: clamp(1.55rem, 3vw, 2.1rem); }
  h3 { font-size: 1.08rem; }
  p { margin: 0; max-width: 64ch; }
  a { color: var(--cobalt); text-underline-offset: 3px; }
  a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--cobalt); outline-offset: 3px; border-radius: 4px; }
  .num { font-variant-numeric: tabular-nums; }

  /* Le filet encadrant « OSTÉOPATHE » du logo, réutilisé comme étiquette de section */
  .filet {
    display: flex; align-items: center; gap: 14px;
    font-family: var(--titres); font-weight: 600; font-size: .74rem;
    letter-spacing: .32em; text-transform: uppercase; color: var(--profond);
  }
  .filet::before { content: ""; width: 36px; border-top: 2px solid currentColor; }

  /* En-tête */
  header.haut {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
    gap: 14px 28px; padding-block: 20px;
    border-bottom: 1px solid var(--trait);
  }
  .marque { display: flex; align-items: center; gap: 12px; text-decoration: none; }
  .marque svg { width: 46px; height: auto; flex: none; }
  .marque .nom { display: grid; line-height: 1.25; }
  .marque b { font-family: var(--titres); font-weight: 600; letter-spacing: .08em; color: var(--profond); font-size: .95rem; }
  .marque small { font-family: var(--titres); font-weight: 500; letter-spacing: .3em; color: var(--profond); font-size: .62rem; }
  nav.menu { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: .93rem; }
  nav.menu a { color: var(--encre-2); text-decoration: none; }
  nav.menu a:hover { color: var(--cobalt); }

  /* Hero */
  .hero {
    display: grid; grid-template-columns: 1.25fr 1fr; gap: 48px; align-items: center;
    padding-block: 52px 64px;
  }
  .hero .intro { display: grid; gap: 22px; justify-items: start; }
  .hero h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); letter-spacing: -.01em; }
  .hero h1 span { color: var(--cobalt); }
  .chapo { font-size: 1.1rem; color: var(--encre-2); }
  .actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
  .btn {
    display: inline-flex; align-items: center; gap: 8px;
    font: 600 .98rem var(--titres); text-decoration: none; cursor: pointer;
    padding: 14px 22px; border-radius: 8px; border: 2px solid var(--cobalt);
    background: var(--cobalt); color: var(--blanc);
  }
  .btn:hover { background: var(--profond); border-color: var(--profond); }
  .btn.second { background: transparent; color: var(--profond); border-color: var(--trait); }
  .btn.second:hover { border-color: var(--profond); background: transparent; }
  .copie { font-size: .85rem; color: var(--encre-2); }

  .portrait { position: relative; justify-self: center; width: 100%; max-width: 400px; }
  .portrait img { display: block; width: 100%; aspect-ratio: 5 / 6; object-fit: cover; border-radius: 6px; position: relative; }
  /* bloc pastel décalé, en écho aux jambes décalées du A et du P */
  .portrait::before {
    content: ""; position: absolute; inset: 22px -22px -22px 22px;
    background: var(--pastel); border-radius: 6px;
  }
  .portrait figcaption {
    position: absolute; left: -14px; bottom: 26px;
    background: var(--profond); color: var(--blanc);
    font: 600 .8rem var(--titres); letter-spacing: .06em;
    padding: 10px 14px; border-radius: 4px;
  }

  /* Sections */
  section { padding-block: 64px; display: grid; gap: 30px; }
  .bande { background: var(--fond); margin-inline: -20px; padding-inline: 20px; }
  .bande > .dedans { max-width: 1080px; margin: 0 auto; display: grid; gap: 30px; }
  .tete { display: grid; gap: 12px; }

  .motifs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .motif {
    background: var(--blanc); border: 1px solid var(--trait); border-radius: 8px;
    padding: 22px; display: grid; gap: 8px; align-content: start;
  }
  .motif p { color: var(--encre-2); font-size: .96rem; }
  .avert { font-size: .93rem; color: var(--encre-2); border-left: 3px solid var(--pastel); padding-left: 14px; }

  .praticien { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
  .praticien .texte { display: grid; gap: 16px; }
  .parcours { list-style: none; margin: 0; padding: 0; display: grid; }
  .parcours li {
    display: grid; grid-template-columns: 104px 1fr; gap: 16px;
    padding-block: 16px; border-top: 1px solid var(--trait);
  }
  .parcours li:last-child { border-bottom: 1px solid var(--trait); }
  .parcours-bloc { display: grid; gap: 14px; }
  .parcours-bloc .sous { font-size: .95rem; color: var(--encre); }
  .parcours-bloc .sous:not(:first-child) { margin-top: 18px; }
  .parcours .an { font-family: var(--titres); font-weight: 600; color: var(--cobalt); }
  .parcours small { display: block; color: var(--encre-2); font-size: .92rem; }

  .formations { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .formation {
    background: var(--fond); border: 1px solid var(--trait); border-radius: 8px;
    padding: 22px; display: grid; gap: 12px; align-content: start;
  }
  .formation.large { grid-column: 1 / -1; }
  .f-tete { display: grid; gap: 4px; }
  .f-an { font-family: var(--titres); font-weight: 600; font-size: .8rem; color: var(--cobalt); letter-spacing: .04em; }
  .f-qui { font-size: .88rem; color: var(--encre-2); }
  .formation p { color: var(--encre-2); font-size: .96rem; }
  .modules { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .modules li { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; }
  .modules b {
    font-family: var(--titres); font-weight: 600; color: var(--profond); background: var(--pastel);
    border-radius: 6px; padding: 2px 8px; font-size: .9rem;
  }
  .modules span { font-weight: 600; display: block; line-height: 1.35; }
  .modules small { display: block; color: var(--encre-2); font-size: .9rem; margin-top: 4px; }
  .etapes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; counter-reset: e; }
  .etape { display: grid; gap: 8px; align-content: start; }
  .etape::before {
    counter-increment: e; content: counter(e);
    display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
    background: var(--pastel); color: var(--profond); font: 600 1rem var(--titres);
  }
  .etape p { color: var(--encre-2); font-size: .96rem; }

  .infos {
    background: var(--profond); color: var(--blanc); border-radius: 10px;
    padding: clamp(26px, 4vw, 48px);
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px;
  }
  .infos h2 { grid-column: 1 / -1; color: var(--blanc); }
  .infos .bloc { display: grid; gap: 8px; align-content: start; }
  .infos .filet { color: var(--pastel); }
  .infos a { color: var(--blanc); }
  .infos .gros { font-family: var(--titres); font-weight: 600; font-size: 1.3rem; letter-spacing: .03em; }
  .horaires { display: grid; grid-template-columns: auto auto; justify-content: start; gap: 4px 18px; margin: 0; }
  .horaires dt { opacity: .85; }
  .horaires dd { margin: 0; font-weight: 600; }
  .mail { font-weight: 600; word-break: break-all; }
  .a-completer {
    display: inline-block; font-size: .8rem; padding: 2px 9px;
    border: 1.5px dashed currentColor; border-radius: 5px; opacity: .8;
  }

  .faq { display: grid; }
  details { border-top: 1px solid var(--trait); padding-block: 18px; }
  details:last-child { border-bottom: 1px solid var(--trait); }
  summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; color: var(--encre); }
  summary::-webkit-details-marker { display: none; }
  summary::after { content: "+"; font-family: var(--titres); color: var(--cobalt); font-size: 1.3rem; line-height: 1; }
  details[open] summary::after { content: "–"; }
  details p { margin-top: 10px; color: var(--encre-2); }

  footer {
    border-top: 1px solid var(--trait);
    padding-block: 36px 52px; display: flex; flex-wrap: wrap; gap: 20px 40px; align-items: center;
    font-size: .88rem; color: var(--encre-2);
  }
  footer svg { width: 38px; height: auto; }
  footer .lignes { display: grid; gap: 6px; }

  @media (max-width: 820px) {
    .hero, .praticien { grid-template-columns: 1fr; }
    .hero { gap: 40px; padding-block: 36px 56px; }
    .portrait { max-width: 300px; }
    .motifs, .etapes, .infos, .formations, .modules { grid-template-columns: 1fr; }
    section { padding-block: 48px; }
    nav.menu { display: none; }
  }

body { margin: 0; }
img { max-width: 100%; }
.motif a.plus { font-weight: 600; font-size: .92rem; text-decoration: none; }
.motif a.plus:hover { text-decoration: underline; }
.infos .zone { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.18); padding-top: 22px; max-width: none; }
.liens-techniques { color: var(--encre-2); }
.plan-site { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.plan-site a { color: var(--encre-2); }
/* Pages thématiques */
.fil { font-size: .88rem; color: var(--encre-2); padding-top: 18px; }
.fil a { color: var(--encre-2); }
.entete-page { display: grid; gap: 18px; justify-items: start; padding-block: 36px 40px; border-bottom: 1px solid var(--trait); }
.entete-page h1 { font-size: clamp(1.9rem, 4.4vw, 2.9rem); max-width: 22ch; }
.article { display: grid; gap: 44px; padding-block: 48px; max-width: 760px; }
.article section { padding: 0; gap: 14px; }
.article h2 { font-size: clamp(1.3rem, 2.4vw, 1.6rem); }
.article ul { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; color: var(--encre-2); }
.article p { color: var(--encre-2); }
.article p strong, .article li strong { color: var(--encre); }
.alerte { background: var(--fond); border: 1px solid var(--trait); border-left: 4px solid var(--profond); border-radius: 8px; padding: 22px; display: grid; gap: 10px; }
.alerte h2 { font-size: 1.15rem; }
.voir-aussi { display: grid; gap: 12px; }
.voir-aussi ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.voir-aussi a { display: inline-block; padding: 8px 14px; border: 1px solid var(--trait); border-radius: 999px; text-decoration: none; color: var(--profond); font-weight: 500; }
.voir-aussi a:hover { border-color: var(--profond); }
.rdv { background: var(--profond); color: var(--blanc); border-radius: 10px; padding: clamp(24px, 4vw, 40px); display: grid; gap: 14px; justify-items: start; margin-bottom: 56px; }
.rdv h2 { color: var(--blanc); }
.rdv p { color: var(--blanc); opacity: .92; }
.rdv .btn { background: var(--blanc); color: var(--profond); border-color: var(--blanc); }
.rdv .btn.second { background: transparent; color: var(--blanc); border-color: rgba(255,255,255,.5); }
/* Menu */
header.haut { position: relative; }
nav.menu { align-items: center; }
details.deroulant, details.menu-mobile { border: 0; padding: 0; }
.deroulant { position: relative; }
.menu-mobile summary::after, details.menu-mobile[open] summary::after { content: none; }
.marque b { white-space: nowrap; }
.deroulant summary, .menu-mobile summary { list-style: none; cursor: pointer; }
.deroulant summary::-webkit-details-marker, .menu-mobile summary::-webkit-details-marker { display: none; }
.deroulant summary { color: var(--encre-2); display: inline-flex; align-items: center; gap: 6px; }
.deroulant summary::after { content: ""; width: 7px; height: 7px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg) translateY(-2px); }
.deroulant[open] summary, .deroulant summary:hover { color: var(--cobalt); }
.deroulant .liste {
  position: absolute; top: calc(100% + 12px); left: -16px; z-index: 20; min-width: 240px;
  background: var(--blanc); border: 1px solid var(--trait); border-radius: 10px;
  box-shadow: 0 12px 32px rgba(22, 58, 138, .12); padding: 8px; display: grid;
}
.deroulant .liste a { padding: 10px 12px; border-radius: 6px; color: var(--encre); }
.deroulant .liste a:hover { background: var(--fond); color: var(--cobalt); }
nav.menu a.btn-rdv { background: var(--cobalt); color: var(--blanc); font: 600 .9rem var(--titres); padding: 9px 16px; border-radius: 8px; }
nav.menu a.btn-rdv:hover { background: var(--profond); color: var(--blanc); }
.menu-mobile { display: none; }
@media (max-width: 820px) {
  header.haut { flex-wrap: nowrap; }
  .marque b { letter-spacing: .04em; font-size: .88rem; }
  .menu-mobile { display: block; }
  .menu-mobile summary {
    font: 600 .9rem var(--titres); color: var(--profond); border: 1.5px solid var(--trait);
    border-radius: 8px; padding: 9px 14px; display: inline-flex; align-items: center; gap: 8px;
  }
  .menu-mobile summary::before { content: ""; width: 14px; height: 10px; border-top: 2px solid currentColor; border-bottom: 2px solid currentColor; background: linear-gradient(currentColor, currentColor) center / 100% 2px no-repeat; }
  .menu-mobile[open] summary { border-color: var(--profond); }
  .menu-mobile .panneau {
    position: absolute; left: 0; right: 0; top: 100%; z-index: 20; background: var(--blanc);
    border: 1px solid var(--trait); border-radius: 10px; box-shadow: 0 12px 32px rgba(22, 58, 138, .14);
    padding: 12px; display: grid; gap: 2px;
  }
  .menu-mobile .panneau a:not(.btn) { padding: 11px 10px; border-radius: 6px; color: var(--encre); text-decoration: none; font-size: 1rem; }
  .menu-mobile .panneau a:not(.btn):active { background: var(--fond); }
  .titre-menu { font: 600 .7rem var(--titres); letter-spacing: .25em; text-transform: uppercase; color: var(--cobalt); padding: 12px 10px 4px; }
  .menu-mobile .panneau .btn { margin-top: 10px; justify-content: center; }
}