/* =========================================================
   Z-CONTACT — feuille de style unique
   Palette : nuit / toile de ring / rouge gant / laiton
   Type    : Bricolage Grotesque (titres) + Public Sans (texte)
   ========================================================= */

:root{
  --nuit:      #13171E;
  --nuit-2:    #1B212B;
  --toile:     #E6E7E3;
  --blanc:     #FBFBF9;
  --rouge:     #C8102E;
  --laiton:    #C79A2E;
  --gris:      #5C6270;

  --max: 1180px;
  --pad: clamp(1.15rem, 5vw, 3rem);
  --sec-y: clamp(3.5rem, 9vw, 7rem);

  --t-display: "Bricolage Grotesque", Georgia, serif;
  --t-texte: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body{
  margin:0;
  font-family:var(--t-texte);
  font-size:clamp(1rem, .96rem + .2vw, 1.09rem);
  line-height:1.65;
  color:var(--nuit);
  background:var(--blanc);
}
img,iframe{ max-width:100%; display:block; }
img{ height:auto; object-fit:cover; }
a{ color:inherit; }

h1,h2,h3{ font-family:var(--t-display); font-weight:800; line-height:1.03; letter-spacing:-.025em; margin:0 0 .6em; }
h1{ font-size:clamp(2.4rem, 6.2vw, 4.4rem); }
h2{ font-size:clamp(1.9rem, 4.2vw, 3rem); }
h3{ font-size:1.18rem; font-weight:600; letter-spacing:-.01em; }
p{ margin:0 0 1.1em; max-width:62ch; }

.wrap{ width:100%; max-width:var(--max); margin-inline:auto; padding-inline:var(--pad); }
.wrap--etroit{ max-width:760px; }
.sr{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
.skip{ position:absolute; left:-999px; }
.skip:focus{ left:1rem; top:1rem; z-index:99; background:var(--rouge); color:#fff; padding:.7rem 1rem; }

:focus-visible{ outline:3px solid var(--laiton); outline-offset:3px; }

/* ---------------- En-tête ---------------- */
.topbar{
  position:sticky; top:0; z-index:50;
  background:rgba(19,23,30,.94);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid rgba(255,255,255,.09);
  color:var(--toile);
}
.topbar__in{ display:flex; align-items:center; justify-content:space-between; gap:1rem; min-height:68px; }

.mark{ display:flex; align-items:center; gap:.65rem; text-decoration:none; }
.mark__z{
  font-family:var(--t-display); font-weight:800; font-size:1.5rem; line-height:1;
  width:2.1rem; height:2.1rem; display:grid; place-items:center;
  background:var(--rouge); color:#fff; border-radius:2px;
}
.mark__txt{ font-family:var(--t-display); font-weight:600; font-size:1.05rem; letter-spacing:-.02em; display:flex; flex-direction:column; }
.mark__txt em{ font-family:var(--t-texte); font-style:normal; font-size:.68rem; letter-spacing:.01em; color:#9AA1AC; }

.nav{ display:flex; align-items:center; gap:1.6rem; }
.nav a{ text-decoration:none; font-size:.95rem; color:#D5D8DC; padding:.35rem 0; border-bottom:2px solid transparent; }
.nav a:hover{ color:#fff; border-bottom-color:var(--rouge); }
.nav__cta{ background:var(--rouge); color:#fff !important; padding:.55rem 1.1rem !important; border-radius:2px; border-bottom:0 !important; font-weight:600; }
.nav__cta:hover{ background:#a80d26; }

.burger{ display:none; background:none; border:0; padding:.5rem; cursor:pointer; }
.burger span{ display:block; width:24px; height:2px; background:var(--toile); margin:5px 0; transition:transform .2s, opacity .2s; }
.burger[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.burger[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ---------------- Boutons ---------------- */
.btn{
  display:inline-block; text-decoration:none; font-weight:600; font-size:1rem;
  padding:.9rem 1.6rem; border-radius:2px; border:2px solid transparent;
  transition:background .18s, color .18s, border-color .18s; cursor:pointer;
}
.btn--fill{ background:var(--rouge); color:#fff; }
.btn--fill:hover{ background:#a80d26; }
.btn--line{ border-color:currentColor; background:transparent; }
.btn--line:hover{ background:rgba(200,16,46,.12); }
.btn--full{ width:100%; font-size:1.05rem; }
.actions{ display:flex; flex-wrap:wrap; gap:.8rem; margin:1.6rem 0 .9rem; }

/* ---------------- Hero ---------------- */
.hero{ background:var(--nuit); color:var(--toile); padding-top:clamp(2.5rem,6vw,4.5rem); }
.hero__in{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(1.5rem,4vw,3.5rem); align-items:center; }
.hero__kicker{ font-size:.85rem; letter-spacing:.08em; color:var(--laiton); margin:0 0 1rem; }
.hero h1{ text-wrap:balance; }
.hero__lede{ font-size:1.1rem; color:#C6CAD1; }
.hero__note{ font-size:.9rem; color:#8E96A2; margin:0; }
.photo-stack{ display:flex; flex-direction:column; gap:1.8rem; }
.hero__img{ margin:0; position:relative; }
.hero__img img{ width:100%; aspect-ratio:4/3; border-radius:2px; }
.hero__img--vertical{ width:70%; margin-inline:auto; }
.hero__img.hero__img--vertical img{ aspect-ratio:3/4; object-position:center top; }
.hero__img figcaption{ font-size:.8rem; color:#8E96A2; margin-top:.55rem; }

.etoiles{ color:var(--laiton); letter-spacing:.12em; font-size:1rem; }

.hero-avis{ display:inline-flex; align-items:center; gap:.55rem; margin-top:1rem; text-decoration:none; color:#D5D8DC; font-size:.9rem; }
.hero-avis:hover{ color:#fff; }
.hero-avis em{ font-style:normal; color:#8E96A2; }

.bandeau{
  list-style:none; margin:clamp(2.5rem,6vw,4rem) 0 0; padding:1.4rem var(--pad);
  display:grid; grid-template-columns:repeat(4,1fr); gap:1rem;
  max-width:var(--max); margin-inline:auto;
  border-top:1px solid rgba(255,255,255,.12);
}
.bandeau li{ display:flex; flex-direction:column; }
.bandeau strong{ font-family:var(--t-display); font-size:1.5rem; font-weight:800; color:#fff; letter-spacing:-.02em; }
.bandeau span{ font-size:.85rem; color:#8E96A2; }

/* ---------------- Sections ---------------- */
.sec{ padding-block:var(--sec-y); }
.sec--clair{ background:var(--blanc); }
.sec--sombre{ background:var(--nuit); color:var(--toile); }
.sec--sombre h2, .sec--sombre h3{ color:#fff; }
.sec__lede{ font-size:1.08rem; color:var(--gris); margin-bottom:2.4rem; }
.sec--sombre .sec__lede{ color:#A9B0BA; }

.grid-2{ display:grid; grid-template-columns:1.1fr .9fr; gap:clamp(1.8rem,5vw,4rem); align-items:start; }
.grid-2--form{ grid-template-columns:.85fr 1.15fr; }

.coach{ margin-top:2.2rem; border-left:3px solid var(--rouge); padding-left:1.3rem; }
.coach h3{ color:var(--rouge); }
.portrait{ margin:0; }
.portrait img{ width:100%; aspect-ratio:3/2; object-position:center 30%; border-radius:2px; }
.portrait figcaption{ font-size:.8rem; color:var(--gris); margin-top:.55rem; }

/* ---------------- Cours ---------------- */
.cours{ display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:0 clamp(1.5rem,4vw,3rem); }
.cours article{ padding:1.6rem 0; border-top:1px solid rgba(255,255,255,.15); }
.cours h3{ margin-bottom:.5rem; }
.cours p{ color:#A9B0BA; font-size:.98rem; }
.cours__meta{ color:var(--laiton) !important; font-size:.85rem !important; margin:0; }

/* ---------------- Planning ---------------- */
.planning{ display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:1rem; margin-top:2rem; }
.planning__jour{ border:1px solid rgba(19,23,30,.14); border-radius:3px; padding:1.3rem 1.1rem; }
.planning__jour h3{ margin-bottom:.7rem; font-size:1.05rem; }
.planning__cours{ margin:0 0 .3rem; font-size:.92rem; }
.planning__heure{ margin:0; font-size:.85rem; color:var(--rouge); font-weight:600; }

/* ---------------- Tarifs ---------------- */
.tarifs{ border-top:1px solid rgba(19,23,30,.15); }
.ligne{
  display:flex; align-items:baseline; justify-content:space-between; gap:1.5rem;
  padding:1.35rem 0; border-bottom:1px solid rgba(19,23,30,.12);
}
.ligne__nom h3{ margin-bottom:.2rem; }
.ligne__nom p{ margin:0; color:var(--gris); font-size:.93rem; }
.ligne__prix{
  font-family:var(--t-display); font-weight:800; font-size:1.7rem; letter-spacing:-.03em;
  margin:0; white-space:nowrap; flex-shrink:0;
}
.ligne__prix span{ font-family:var(--t-texte); font-weight:400; font-size:.82rem; color:var(--gris); display:block; text-align:right; }
.ligne__prix .ligne__mensuel{ font-size:.72rem; margin-top:.2rem; }
.ligne--phare{ background:rgba(200,16,46,.05); padding-inline:1rem; margin-inline:-1rem; }
.ligne--phare .ligne__prix{ color:var(--rouge); }
.tarifs__note{ font-size:.88rem; color:var(--gris); margin-top:1.3rem; }

/* ---------------- Avis ---------------- */
.avis-entete{ display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap:1.5rem; margin-bottom:.4rem; }
.avis-note{ display:flex; flex-direction:column; align-items:flex-start; gap:.15rem; text-decoration:none; color:inherit; }
.avis-note__chiffre{ font-family:var(--t-display); font-weight:800; font-size:2.2rem; color:#fff; letter-spacing:-.02em; line-height:1; }
.avis-note__lien{ font-size:.8rem; color:var(--laiton); text-decoration:underline; }

.avis{ display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:1.5rem; margin-top:2rem; }
.avis article{ background:var(--nuit-2); border:1px solid rgba(255,255,255,.09); border-radius:3px; padding:1.5rem; display:flex; flex-direction:column; }
.avis .etoiles{ margin-bottom:.9rem; }
.avis blockquote{ margin:0 0 1.1rem; color:#D5D8DC; font-size:.97rem; }
.avis footer{ margin-top:auto; font-size:.85rem; color:#8E96A2; }
.avis footer strong{ color:#fff; font-weight:600; }

/* ---------------- Contact direct ---------------- */
.direct{ margin-top:1.5rem; border-top:1px solid rgba(255,255,255,.15); }
.direct__row{
  display:flex; justify-content:space-between; align-items:center; gap:1rem;
  padding:1rem 0; border-bottom:1px solid rgba(255,255,255,.15);
  text-decoration:none; transition:padding-left .18s;
}
.direct__row:hover{ padding-left:.5rem; }
.direct__lbl{ font-size:.82rem; color:#8E96A2; }
.direct__val{ font-family:var(--t-display); font-weight:600; font-size:1.15rem; color:#fff; }

/* ---------------- Formulaire ---------------- */
.form{ background:var(--nuit-2); padding:clamp(1.4rem,3.5vw,2.2rem); border-radius:3px; border:1px solid rgba(255,255,255,.09); }
.champ{ margin-bottom:1.1rem; }
.champ-duo{ display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
.form label{ display:block; font-size:.9rem; font-weight:600; color:#D5D8DC; margin-bottom:.4rem; }
.opt{ font-weight:400; color:#A9B0BA; }
.form input, .form select, .form textarea{
  width:100%; font:inherit; font-size:1rem; color:var(--blanc);
  background:#0E1218; border:1px solid #333A45; border-radius:2px; padding:.75rem .85rem;
}
.form textarea{ resize:vertical; }
.form input::placeholder, .form textarea::placeholder{ color:#5E6672; }
.form input:focus, .form select:focus, .form textarea:focus{ border-color:var(--laiton); }
.form [aria-invalid="true"]{ border-color:var(--rouge); }
.err{ color:#FF8A9B; font-size:.83rem; margin:.35rem 0 0; min-height:0; }
.honey{ position:absolute; left:-9999px; }
.form__statut{ margin:.9rem 0 0; font-size:.92rem; color:var(--laiton); }
.form__statut.ok{ color:#7BD88F; }
.form__statut.erreur{ color:#FF8A9B; }

/* ---------------- Infos pratiques ---------------- */
address{ font-style:normal; margin-bottom:1rem; }
.horaires{ border-collapse:collapse; width:100%; max-width:420px; }
.horaires th, .horaires td{ text-align:left; padding:.55rem 0; border-bottom:1px solid rgba(19,23,30,.12); font-weight:400; }
.horaires th{ font-weight:600; }
.horaires td{ text-align:right; color:var(--gris); }
.carte iframe{ width:100%; height:min(430px,60vh); border-radius:2px; border:0; }

/* ---------------- FAQ ---------------- */
details{ border-bottom:1px solid rgba(255,255,255,.15); padding:1rem 0; }
summary{ cursor:pointer; font-family:var(--t-display); font-weight:600; font-size:1.08rem; color:#fff; list-style:none; display:flex; justify-content:space-between; gap:1rem; }
summary::-webkit-details-marker{ display:none; }
summary::after{ content:"+"; color:var(--rouge); font-size:1.4rem; line-height:1; }
details[open] summary::after{ content:"–"; }
details p{ color:#A9B0BA; margin:.8rem 0 0; }

/* ---------------- Pied de page ---------------- */
.pied{ background:#0E1218; color:#8E96A2; padding-block:2.6rem; font-size:.92rem; }
.pied__in{ display:grid; gap:1.2rem; }
.pied__nom{ font-family:var(--t-display); font-weight:600; color:#fff; margin:0 0 .3rem; }
.pied a{ color:#C6CAD1; }
.pied nav{ display:flex; flex-wrap:wrap; gap:1.2rem; }
.pied nav a{ text-decoration:none; }
.pied nav a:hover{ color:#fff; text-decoration:underline; }
.pied__copy{ margin:0; font-size:.83rem; }

/* ---------------- Page 404 ---------------- */
.page-404{ min-height:100vh; display:flex; align-items:center; }
.page-404__in{ text-align:center; }
.page-404__actions{ justify-content:center; }

/* ---------------- Barre mobile ---------------- */
.barre-mobile{ display:none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:900px){
  .hero__in, .grid-2, .grid-2--form{ grid-template-columns:1fr; }
  .hero__img img{ aspect-ratio:16/10; }
  .portrait img{ aspect-ratio:16/10; }
  .bandeau{ grid-template-columns:1fr 1fr; }
  .cours article{ border-top:1px solid rgba(255,255,255,.15); }
}

@media (max-width:720px){
  .burger{ display:block; }
  .nav{
    position:absolute; top:100%; left:0; right:0;
    flex-direction:column; align-items:stretch; gap:0;
    background:var(--nuit); border-bottom:1px solid rgba(255,255,255,.12);
    padding:.5rem var(--pad) 1.2rem;
    display:none;
  }
  .nav.ouvert{ display:flex; }
  .nav a{ padding:.85rem 0; border-bottom:1px solid rgba(255,255,255,.08); }
  .nav__cta{ margin-top:.8rem; text-align:center; }

  .ligne{ flex-direction:column; align-items:flex-start; gap:.4rem; }
  .ligne__prix span{ display:inline; text-align:left; }
  .ligne__prix .ligne__mensuel{ display:block; }
  .champ-duo{ grid-template-columns:1fr; gap:0; }
  .mark__txt em{ display:none; }

  body{ padding-bottom:74px; }
  .barre-mobile{
    display:grid; grid-template-columns:1fr 1fr; gap:.6rem;
    position:fixed; bottom:0; left:0; right:0; z-index:60;
    padding:.7rem 1rem calc(.7rem + env(safe-area-inset-bottom));
    background:rgba(19,23,30,.96); backdrop-filter:blur(8px);
    border-top:1px solid rgba(255,255,255,.12);
  }
  .barre-mobile .btn{ text-align:center; padding:.8rem 1rem; font-size:.98rem; color:#fff; }
}

@media (prefers-reduced-motion:reduce){
  html{ scroll-behavior:auto; }
  *{ transition:none !important; animation:none !important; }
}