/* =========================================================
   Centre d'Orthodontie Gravelle — Dr Jessica Marciano
   Charenton-le-Pont (94220)
   Design hyper-minimaliste & premium
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600&family=Inter:wght@400;500;600&display=swap');

:root{
  --ink:#1c1a19;          /* texte principal, presque noir chaud */
  --ink-soft:#6a635d;     /* texte secondaire */
  --bg:#ffffff;
  --bg-soft:#f6f3ee;      /* off-white chaud */
  --bg-deep:#2a1720;      /* bordeaux très sombre (footer / sections sombres) */
  --line:#e9e3db;         /* filets */
  --accent:#7a1f3d;       /* bordeaux de la marque, utilisé avec parcimonie */
  --accent-soft:#f3e9df;  /* teinte bordeaux très pâle */
  --radius:4px;
  --max:1140px;
  --serif:"Fraunces", Georgia, "Times New Roman", serif;
  --sans:"Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:var(--accent);text-decoration:none;transition:color .25s, opacity .25s}
a:hover{opacity:.7}

h1,h2,h3{font-family:var(--serif);font-weight:400;color:var(--ink);line-height:1.12;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,6vw,4.2rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.9rem);margin-bottom:.5em}
h3{font-size:1.3rem;font-weight:500;margin-bottom:.35em}
p{margin-bottom:1.1rem;color:var(--ink-soft)}
strong{color:var(--ink);font-weight:600}

.container{max-width:var(--max);margin:0 auto;padding:0 28px}
section{padding:110px 0}
.section-alt{background:var(--bg-soft)}
.center{text-align:center}
.lead{font-size:1.2rem;color:var(--ink-soft);max-width:640px;margin:0 auto 2.4rem;line-height:1.6}

/* petite étiquette en capitales (kicker) */
.kicker{
  font-family:var(--sans);font-size:.74rem;font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;color:var(--accent);margin-bottom:20px;display:inline-block
}

/* ---------- Boutons ---------- */
.btn{
  display:inline-block;padding:15px 30px;border-radius:50px;
  font-family:var(--sans);font-weight:500;font-size:.95rem;letter-spacing:.01em;
  cursor:pointer;border:1px solid transparent;transition:.25s;line-height:1
}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:var(--accent);opacity:1}
.btn-outline{border-color:var(--line);color:var(--ink);background:transparent}
.btn-outline:hover{border-color:var(--ink);opacity:1}
.btn-lg{padding:17px 36px;font-size:1rem}

/* ---------- Barre supérieure ---------- */
.topbar{background:var(--bg-deep);color:#efe6e9;font-size:.82rem;letter-spacing:.02em}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 28px;flex-wrap:wrap}
.topbar a{color:#efe6e9}
.topbar a:hover{color:#fff;opacity:1}
.topbar .tb-right{display:flex;gap:22px;flex-wrap:wrap}

/* ---------- En-tête ---------- */
header.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:26px;padding:18px 28px;max-width:var(--max);margin:0 auto}
.brand{display:flex;flex-direction:row;align-items:center;gap:12px;line-height:1.05;flex:0 0 auto}
.brand-mark{flex:0 0 auto;display:flex}
.brand-mark svg{width:40px;height:40px;display:block}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand .b-name{font-family:var(--serif);font-size:1.3rem;color:var(--ink);letter-spacing:0}
.brand .b-sub{font-size:.66rem;color:var(--ink-soft);text-transform:uppercase;letter-spacing:.15em;margin-top:3px}
.menu{display:flex;gap:24px;align-items:center;list-style:none;margin:0 auto}
.menu a{color:var(--ink-soft);font-weight:500;font-size:.88rem;letter-spacing:.01em;white-space:nowrap}
.menu a:hover,.menu a.active{color:var(--ink);opacity:1}
.nav .btn{padding:11px 22px;flex:0 0 auto}
.burger{display:none;background:none;border:0;font-size:1.6rem;color:var(--ink);cursor:pointer;line-height:1}

/* ---------- Hero ---------- */
.hero{padding:80px 0 0;background:var(--bg);border-bottom:1px solid var(--line);overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center}
.hero-copy{padding-bottom:80px}
.hero h1{color:var(--ink);margin-bottom:.35em;max-width:15ch}
.hero p{font-size:1.24rem;max-width:520px;margin-bottom:2.4rem;color:var(--ink-soft)}
.hero .btn{margin-right:12px;margin-bottom:12px}
.hero-photo{position:relative;align-self:stretch;min-height:100%}
.hero-photo img{width:100%;height:100%;min-height:560px;object-fit:cover;object-position:center 42%;display:block}
.hero-badges{display:flex;gap:44px;margin-top:52px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:32px}
.hero-badges div{font-size:.9rem;color:var(--ink-soft)}
.hero-badges strong{display:block;font-family:var(--serif);font-size:1.9rem;font-weight:400;color:var(--ink);margin-bottom:2px}

/* ---------- Grilles / cartes ---------- */
.grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
/* cartes : séparées par de fins filets, sans ombre — style éditorial */
.card{background:var(--bg);padding:44px 36px;transition:background .3s;height:100%}
.card:hover{background:var(--bg-soft)}
.section-alt .card{background:var(--bg-soft)}
.section-alt .card:hover{background:var(--bg)}
.card .ico{font-size:1.5rem;margin-bottom:22px;opacity:.9;filter:grayscale(.15)}
.card h3{color:var(--ink)}
.card p{margin-bottom:14px;font-size:.98rem}
.card a.more{font-weight:500;font-size:.9rem;color:var(--ink);border-bottom:1px solid var(--ink);padding-bottom:2px}
.card a.more:hover{color:var(--accent);border-color:var(--accent);opacity:1}

/* quand une grille suit un intro centré */
.grid + .center, .center + .grid{margin-top:0}

/* ---------- Bandeau valeurs (sombre) ---------- */
.values{background:var(--bg-deep);color:#f3ebee}
.values h2{color:#fff}
.values .grid{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.12)}
.values .value{background:var(--bg-deep);padding:44px 30px}
.values .card{background:var(--bg-deep)}
.value .n{font-family:var(--serif);font-size:2.6rem;color:#fff;margin-bottom:10px;line-height:1}
.value p{color:#c9b6bd}

/* ---------- Split (image + texte) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.split img{border-radius:var(--radius);width:100%;object-fit:cover;filter:grayscale(.06)}
.split ul{margin:1.4rem 0;padding:0;list-style:none}
.split li{padding:14px 0;border-top:1px solid var(--line);color:var(--ink);font-size:1rem}
.split li:last-child{border-bottom:1px solid var(--line)}

/* ---------- Étapes ---------- */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.step{background:var(--bg);padding:40px 30px;position:relative}
.section-alt .step{background:var(--bg-soft)}
.step::before{
  counter-increment:s;content:"0" counter(s);
  font-family:var(--serif);font-size:1.6rem;color:var(--accent);display:block;margin-bottom:18px
}
.step h3{font-size:1.15rem}
.step p{font-size:.95rem;margin:0}

/* ---------- Infos pratiques ---------- */
.infos{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.hours{list-style:none}
.hours li{display:flex;justify-content:space-between;padding:15px 0;border-top:1px solid var(--line);font-size:.98rem}
.hours li:last-child{border-bottom:1px solid var(--line)}
.hours li span:first-child{color:var(--ink)}
.hours li span:last-child{color:var(--ink-soft)}
.map-embed iframe{width:100%;height:380px;border:0;border-radius:var(--radius);filter:grayscale(.35) contrast(1.02)}

/* ---------- CTA final (sombre, épuré) ---------- */
.cta{background:var(--bg-deep);color:#fff;text-align:center}
.cta .container{max-width:720px}
.cta h2{color:#fff}
.cta .lead{color:#d8c6cd}
.cta .btn-outline{border-color:rgba(255,255,255,.35);color:#fff}
.cta .btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.06)}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:0 auto;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{font-family:var(--serif);font-size:1.18rem;cursor:pointer;padding:26px 40px 26px 0;color:var(--ink);list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:0;top:24px;font-family:var(--sans);font-size:1.5rem;color:var(--accent);font-weight:300;transition:transform .3s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 26px;margin:0}

/* ---------- Fil d'ariane ---------- */
.breadcrumb{padding:22px 0;font-size:.82rem;color:var(--ink-soft);border-bottom:1px solid var(--line);letter-spacing:.02em}
.breadcrumb a{color:var(--ink-soft)}
.breadcrumb a:hover{color:var(--ink);opacity:1}

/* ---------- Page interne header ---------- */
.page-head{background:var(--bg);padding:100px 0 70px;text-align:center;border-bottom:1px solid var(--line)}
.page-head h1{color:var(--ink);max-width:16ch;margin:0 auto}
.page-head p{color:var(--ink-soft);max-width:560px;margin:1.2rem auto 0;font-size:1.15rem}

/* ---------- Pied de page ---------- */
footer{background:var(--bg-deep);color:#c9b6bd;padding:90px 0 34px;font-size:.92rem}
footer h4{color:#fff;margin-bottom:20px;font-family:var(--serif);font-weight:400;font-size:1.15rem}
footer p{color:#c9b6bd}
footer a{color:#e3d3d9}
footer a:hover{color:#fff;opacity:1}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1.3fr;gap:56px}
.foot-grid ul{list-style:none}
.foot-grid li{margin-bottom:11px}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:56px;padding-top:26px;text-align:center;font-size:.82rem;color:#9a8189;letter-spacing:.02em}

/* ---------- Formulaire ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
label{font-weight:500;font-size:.82rem;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-soft);display:block;margin-bottom:8px}
input,textarea,select{
  width:100%;padding:14px 0;border:0;border-bottom:1px solid var(--line);border-radius:0;
  font-family:inherit;font-size:1rem;margin-bottom:24px;background:transparent;color:var(--ink)
}
input:focus,textarea:focus,select:focus{outline:0;border-bottom-color:var(--accent)}

/* ---------- Galerie ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.gallery img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover;display:block;filter:grayscale(.05);transition:transform .5s, filter .5s}
.gallery img:hover{transform:scale(1.03);filter:grayscale(0)}
.gallery img:first-child{grid-column:span 2;grid-row:span 2;aspect-ratio:auto}

/* ---------- Bandeau photo pleine largeur ---------- */
.band{position:relative;height:min(60vh,520px);overflow:hidden;border-bottom:1px solid var(--line)}
.band img{width:100%;height:100%;object-fit:cover;filter:grayscale(.05)}

/* ---------- Triptyque de photos ---------- */
.triptych{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.triptych img{width:100%;height:100%;aspect-ratio:4/5;object-fit:cover;display:block;transition:transform .6s}
.triptych img:hover{transform:scale(1.04)}

/* ---------- Bloc confiance / avis Google ---------- */
.trust{background:var(--bg-soft)}
.trust .rating{display:flex;flex-direction:column;align-items:center;gap:6px;margin-bottom:8px}
.stars{color:#e6a817;font-size:1.5rem;letter-spacing:3px}
.trust .score{font-family:var(--serif);font-size:1.15rem;color:var(--ink)}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:44px}
.quote{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:34px 30px}
.quote .qs{color:#e6a817;letter-spacing:2px;margin-bottom:14px}
.quote p{font-family:var(--serif);font-size:1.08rem;line-height:1.55;color:var(--ink);margin-bottom:18px}
.quote .who{font-size:.86rem;color:var(--ink-soft);font-weight:500}

/* ---------- Mur d'avis Google ---------- */
.review-wall{columns:3;column-gap:24px;margin-top:44px;text-align:left}
.review{
  break-inside:avoid;background:var(--bg);border:1px solid var(--line);border-radius:12px;
  padding:26px 26px 24px;margin-bottom:24px;box-shadow:0 1px 2px rgba(0,0,0,.03)
}
.rv-head{display:flex;align-items:center;gap:13px;margin-bottom:14px}
.avatar{width:44px;height:44px;border-radius:50%;flex:0 0 auto;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:1.15rem;font-family:var(--sans)}
.rv-id{line-height:1.25;min-width:0}
.rv-name{font-weight:600;color:var(--ink);font-size:.98rem}
.rv-meta{font-size:.78rem;color:var(--ink-soft)}
.rv-sub{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.rv-stars{color:#fbbc04;letter-spacing:1px;font-size:.95rem}
.rv-date{font-size:.78rem;color:var(--ink-soft)}
.rv-text{color:var(--ink);font-size:.95rem;line-height:1.62;margin:0}
.rv-g{margin-left:auto;flex:0 0 auto;font-family:var(--sans);font-weight:700;font-size:1.15rem;line-height:1}
.rv-g .b{color:#4285F4}.rv-g .r{color:#EA4335}.rv-g .y{color:#FBBC04}.rv-g .g{color:#34A853}
@media(max-width:900px){.review-wall{columns:1}}
@media(min-width:901px) and (max-width:1100px){.review-wall{columns:2}}

/* ---------- Bouton RDV flottant (injecté par JS) ---------- */
.book-fab{
  position:fixed;right:22px;bottom:22px;z-index:200;
  display:inline-flex;align-items:center;gap:9px;
  background:var(--accent);color:#fff;padding:15px 24px;border-radius:50px;
  font-family:var(--sans);font-weight:500;font-size:.95rem;letter-spacing:.01em;
  box-shadow:0 10px 30px rgba(122,31,61,.35);transition:.25s
}
.book-fab:hover{background:var(--ink);color:#fff;opacity:1;transform:translateY(-2px)}
.book-fab svg{width:18px;height:18px}
@media(max-width:560px){
  .book-fab{right:14px;bottom:14px;padding:14px 20px;font-size:.9rem}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .gallery img:first-child{grid-column:span 2;grid-row:auto;aspect-ratio:4/3}
}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  section{padding:74px 0}
  .grid-3,.steps,.quotes{grid-template-columns:1fr}
  .split,.infos,.foot-grid,.form-grid{grid-template-columns:1fr;gap:40px}
  .split img{order:-1}
  .hero{padding:56px 0 0}
  .hero-inner{grid-template-columns:1fr;gap:0}
  .hero-copy{padding-bottom:48px}
  .hero-photo{margin:0 -22px}
  .hero-photo img{min-height:340px;max-height:420px}
  .triptych img{aspect-ratio:3/4}
  .menu{
    position:fixed;inset:71px 0 auto 0;background:#fff;flex-direction:column;gap:0;
    padding:8px 0;border-bottom:1px solid var(--line);display:none
  }
  .menu.open{display:flex}
  .menu li{width:100%;text-align:center;padding:15px 0;border-bottom:1px solid var(--line)}
  .burger{display:block}
  .nav .btn.desktop-cta{display:none}
  .hero-badges{gap:32px}
}
@media(max-width:560px){
  .container{padding:0 22px}
  section{padding:60px 0}
  .hero{padding:80px 0}
}

/* Images des cartes soins esthétiques */
.soin-card{padding-top:0;overflow:hidden}
.soin-img{width:calc(100% + 72px);max-width:none;margin:-1px -36px 22px;height:210px;object-fit:cover;display:block}
@media(max-width:900px){.soin-img{width:calc(100% + 72px)}}

/* Haut de page compact (photo visible sans scroller) */
.page-head.slim{padding:52px 0 20px}
section.intro-top{padding-top:36px}
@media(max-width:900px){.page-head.slim{padding:36px 0 12px}section.intro-top{padding-top:20px}}