/* ============================================================
   dentiste-nice.fr — feuille de style commune
   Design system : teal santé + Fraunces/Source Sans 3
   ============================================================ */
:root{
  --primary:#0d6e7c;
  --primary-dark:#0a5560;
  --primary-tint:#e8f3f4;
  --accent:#c2924a;
  --ink:#16252b;
  --muted:#5a6b71;
  --line:#e3eaec;
  --bg:#ffffff;
  --bg-soft:#f5f9fa;
  --doctolib:#107ABF;
  --star:#f5a623;
  --radius:14px;
  --shadow:0 10px 30px rgba(13,110,124,.10);
  --maxw:1160px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Source Sans 3",system-ui,Arial,sans-serif;
  color:var(--ink); background:var(--bg);
  line-height:1.6; font-size:17px; -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:"Fraunces",Georgia,serif; font-weight:500; line-height:1.18; letter-spacing:-.01em}
a{color:var(--primary); text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%; display:block}
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px}

/* ---------- boutons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:9px; justify-content:center;
  padding:14px 26px; border-radius:10px; font-weight:700; font-size:16px;
  font-family:"Source Sans 3",sans-serif; cursor:pointer; border:0;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  text-decoration:none !important;
}
.btn--primary{background:var(--doctolib); color:#fff; box-shadow:0 6px 18px rgba(16,122,191,.30)}
.btn--primary:hover{background:#0c6299; transform:translateY(-2px); color:#fff}
.btn--ghost{background:#fff; color:var(--primary-dark); border:1.5px solid var(--line)}
.btn--ghost:hover{border-color:var(--primary); color:var(--primary)}
.eyebrow{font-family:"Source Sans 3"; font-weight:700; text-transform:uppercase; letter-spacing:.12em; font-size:13px; color:var(--primary); display:block}

/* ---------- header ---------- */
header.site{position:sticky; top:0; z-index:100; background:rgba(255,255,255,.93); backdrop-filter:blur(8px); border-bottom:1px solid var(--line)}
.nav{display:flex; align-items:center; justify-content:space-between; min-height:74px; gap:18px; flex-wrap:wrap; padding-top:8px; padding-bottom:8px}
.brand{display:flex; align-items:center; text-decoration:none !important}
.brand img{height:68px; width:auto; display:block}
.nav nav{display:flex; gap:26px; align-items:center}
.nav nav a{color:var(--ink); font-weight:600; font-size:16px; text-decoration:none !important; white-space:nowrap}
.nav nav a:hover, .nav nav a[aria-current="page"]{color:var(--primary)}
.nav .cta{display:flex; gap:10px; align-items:center}
.phone-link{color:var(--ink); font-weight:700; white-space:nowrap; text-decoration:none !important}

/* ---------- hero accueil ---------- */
.hero{padding:64px 0 56px; background:linear-gradient(180deg,#f5f9fa,#fff)}
.hero-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:54px; align-items:center}
.hero h1{font-size:clamp(34px,4.6vw,52px); margin:14px 0 18px}
.hero p.lead{font-size:20px; color:var(--muted); margin-bottom:28px; max-width:36ch}
.hero .actions{display:flex; gap:14px; flex-wrap:wrap; margin-bottom:26px}
.rating{display:inline-flex; align-items:center; gap:10px; background:#fff; border:1px solid var(--line); padding:10px 16px; border-radius:50px; box-shadow:var(--shadow)}
.rating .stars{color:var(--star); letter-spacing:2px; font-size:17px}
.rating b{font-size:17px}
.rating span{color:var(--muted); font-size:15px}
.hero-photo{position:relative; aspect-ratio:4/3.4; border-radius:20px; overflow:hidden; box-shadow:var(--shadow);
  background:radial-gradient(120% 120% at 80% 10%, rgba(255,255,255,.5), transparent 50%),
             linear-gradient(135deg,#0d6e7c,#0a5560);
  display:grid; place-items:center; color:#cdeef0; text-align:center}
.hero-photo .ph{font-size:14px; opacity:.85; max-width:24ch}
.hero-photo .tooth{font-size:64px; margin-bottom:8px}

/* ---------- hero pages intérieures ---------- */
.page-hero{padding:44px 0 36px; background:linear-gradient(180deg,#f5f9fa,#fff); border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(28px,3.8vw,42px); margin:12px 0 12px; max-width:24ch}
.page-hero p.lead{font-size:19px; color:var(--muted); max-width:62ch}
.breadcrumb{font-size:14px; color:var(--muted)}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span[aria-current]{color:var(--ink); font-weight:600}

/* ---------- barre de confiance ---------- */
.trust{border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:#fff}
.trust ul{list-style:none; display:grid; grid-template-columns:repeat(4,1fr); text-align:center}
.trust li{padding:22px 16px; border-right:1px solid var(--line)}
.trust li:last-child{border-right:0}
.trust b{display:block; font-family:"Fraunces"; font-size:22px; color:var(--primary-dark)}
.trust small{color:var(--muted); font-size:14px}

/* ---------- sections ---------- */
section.block{padding:70px 0}
.section-head{max-width:62ch; margin-bottom:38px}
.section-head h2{font-size:clamp(26px,3.2vw,38px); margin:10px 0 12px}
.section-head p{color:var(--muted); font-size:18px}
.bg-soft{background:var(--bg-soft)}

/* ---------- cartes soins ---------- */
.cards{display:grid; grid-template-columns:repeat(3,1fr); gap:22px}
.card{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:26px; transition:transform .15s, box-shadow .15s; display:flex; flex-direction:column}
.card:hover{transform:translateY(-4px); box-shadow:var(--shadow); border-color:transparent}
.card .ico{width:48px; height:48px; border-radius:12px; background:var(--primary-tint); display:grid; place-items:center; color:var(--primary); font-size:24px; margin-bottom:16px}
.card h3{font-size:21px; margin-bottom:8px}
.card h3 a{color:inherit; text-decoration:none !important}
.card h3 a:hover{color:var(--primary)}
.card p{color:var(--muted); font-size:16px; margin-bottom:14px; flex:1}
.card a.more{font-weight:700; font-size:15px; display:inline-flex; gap:6px; align-items:center; text-decoration:none !important}

/* ---------- mise en page article + aside ---------- */
.article-grid{display:grid; grid-template-columns:minmax(0,1fr) 320px; gap:48px; align-items:start}
.soin-photo{margin:0 0 24px; border-radius:14px; overflow:hidden; box-shadow:var(--shadow)}
.soin-photo img{display:block; width:100%; height:280px; object-fit:cover}
article.soin h2{font-size:clamp(23px,2.8vw,30px); margin:34px 0 12px; color:var(--primary-dark)}
article.soin h2:first-child{margin-top:0}
article.soin .soin-photo + h2{margin-top:0}
article.soin h3{font-size:20px; margin:24px 0 8px}
article.soin p{margin:10px 0; color:#2c3e44}
article.soin ul, article.soin ol{margin:10px 0 14px 22px; color:#2c3e44}
article.soin li{margin:6px 0}
article.soin strong{color:var(--ink)}
.steps{counter-reset:step; list-style:none; margin:18px 0 !important; padding:0}
.steps li{counter-increment:step; position:relative; padding:0 0 18px 52px; margin:0 !important}
.steps li::before{content:counter(step); position:absolute; left:0; top:0; width:36px; height:36px; border-radius:50%;
  background:var(--primary-tint); color:var(--primary-dark); font-weight:800; display:grid; place-items:center; font-size:16px}
.steps li b{display:block; font-size:17px}
.steps li span{color:var(--muted); font-size:15.5px}
.notice{background:var(--primary-tint); border-left:4px solid var(--primary); border-radius:8px; padding:14px 18px; margin:18px 0; font-size:15.5px}
.notice--warm{background:#fdf6ec; border-left-color:var(--accent)}

/* ---------- aside (sidebar conversion + maillage) ---------- */
aside.side{position:sticky; top:94px; display:grid; gap:20px}
.side-card{background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:24px}
.side-card.rdv{background:linear-gradient(135deg,var(--primary),var(--primary-dark)); color:#fff; border:0}
.side-card.rdv h3{color:#fff; font-size:20px; margin-bottom:8px}
.side-card.rdv p{color:#d6eef0; font-size:15px; margin-bottom:16px}
.side-card.rdv .btn{width:100%; margin-bottom:10px}
.side-card.rdv .btn--ghost{background:transparent; color:#fff; border-color:rgba(255,255,255,.5)}
.side-card h3{font-size:18px; margin-bottom:12px; color:var(--primary-dark)}
.side-card ul{list-style:none}
.side-card ul li{padding:7px 0; border-bottom:1px dashed var(--line); font-size:15.5px}
.side-card ul li:last-child{border-bottom:0}
.side-card ul a{text-decoration:none !important; font-weight:600}
.side-card ul a:hover{text-decoration:underline !important}
.side-card .praticien{display:flex; gap:12px; align-items:center; padding:8px 0}
.side-card .praticien .av{width:44px; height:44px; border-radius:12px; background:linear-gradient(135deg,#cfe7e9,#9ccacf); color:#0a5560; display:grid; place-items:center; font-family:"Fraunces"; font-weight:600; flex:none}
.side-card .praticien b{display:block; font-size:15.5px}
.side-card .praticien small{color:var(--muted); font-size:13.5px}

/* ---------- équipe ---------- */
.team{display:grid; grid-template-columns:repeat(3,1fr); gap:24px}
.member{text-align:center}
.member .avatar{aspect-ratio:1; border-radius:18px; background:linear-gradient(135deg,#cfe7e9,#9ccacf); display:grid; place-items:center; color:#0a5560; font-family:"Fraunces"; font-size:40px; margin-bottom:16px; overflow:hidden}
.member .avatar img{width:100%; height:100%; object-fit:cover; object-position:top center}
.member h3{font-size:22px}
.member .role{color:var(--primary); font-weight:700; font-size:15px; margin-top:2px}
.member p{color:var(--muted); font-size:15px; margin-top:6px}

/* ---------- infos pratiques ---------- */
.info-grid{display:grid; grid-template-columns:1fr 1fr; gap:40px; align-items:start}
.hours{list-style:none}
.hours li{display:flex; justify-content:space-between; padding:11px 0; border-bottom:1px dashed var(--line)}
.hours li b{color:var(--ink)}
.contact-block{margin-top:24px; display:grid; gap:12px}
.contact-block a, .contact-block div{display:flex; align-items:center; gap:12px; color:var(--ink); font-size:17px; text-decoration:none !important}
.contact-block .i{width:38px; height:38px; border-radius:10px; background:var(--primary-tint); color:var(--primary); display:grid; place-items:center; flex:none}
.map-embed{border-radius:var(--radius); overflow:hidden; border:1px solid var(--line); min-height:340px}
.map-embed iframe{width:100%; height:100%; min-height:340px; border:0}

/* ---------- FAQ ---------- */
.faq{max-width:840px}
.faq.centered{margin:0 auto}
details{background:#fff; border:1px solid var(--line); border-radius:12px; padding:6px 22px; margin-bottom:14px}
details[open]{box-shadow:var(--shadow)}
summary{cursor:pointer; font-weight:700; font-size:17.5px; padding:15px 0; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:14px; color:var(--ink)}
summary::-webkit-details-marker{display:none}
summary::after{content:"+"; font-size:24px; color:var(--primary); font-weight:400; flex:none}
details[open] summary::after{content:"–"}
details p{padding:0 0 16px; color:var(--muted)}
details p + p{padding-top:0}

/* ---------- CTA final ---------- */
.cta-final{background:linear-gradient(135deg,var(--primary),var(--primary-dark)); color:#fff; border-radius:24px; padding:54px 40px; text-align:center}
.cta-final h2{color:#fff; font-size:clamp(26px,3.4vw,38px); margin-bottom:14px}
.cta-final p{color:#d6eef0; font-size:19px; margin-bottom:26px}
.cta-final .row{display:flex; gap:14px; justify-content:center; flex-wrap:wrap}
.cta-final .btn--ghost{background:transparent; color:#fff; border-color:rgba(255,255,255,.5)}
.cta-final .btn--ghost:hover{background:rgba(255,255,255,.12); border-color:#fff; color:#fff}

/* ---------- footer ---------- */
footer.site{background:#0c2329; color:#b8ccd0; padding:54px 0 28px; font-size:15px}
footer.site .cols{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; margin-bottom:34px}
footer.site h4{color:#fff; font-family:"Fraunces"; font-size:18px; margin-bottom:14px; font-weight:500}
.footer-logo{height:56px; width:auto; margin-bottom:14px}
footer.site a{color:#b8ccd0}
footer.site a:hover{color:#fff}
footer.site ul{list-style:none; display:grid; gap:8px}
footer.site .legal{border-top:1px solid rgba(255,255,255,.12); padding-top:20px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; color:#7e979d}
.footer-quartiers{margin-top:12px; font-size:13.5px; color:#7e979d; line-height:1.5}

/* page 404 */
.page-404{min-height:50vh; display:grid; place-items:center; text-align:center; padding:70px 24px}
.page-404 .code{font-family:"Fraunces",Georgia,serif; font-size:90px; color:var(--primary-tint); -webkit-text-stroke:2px var(--primary); line-height:1}
.page-404 h1{font-size:clamp(26px,3.4vw,38px); margin:14px 0 10px}
.page-404 p{color:var(--muted); font-size:18px; max-width:50ch; margin:0 auto 26px}
.page-404 .links{display:flex; gap:12px; justify-content:center; flex-wrap:wrap}

/* ---------- barre RDV mobile ---------- */
.rdv-sticky-mobile{display:none}

/* ---------- responsive ---------- */
@media (max-width:920px){
  .hero-grid{grid-template-columns:1fr; gap:32px}
  .cards,.team{grid-template-columns:1fr 1fr}
  .info-grid{grid-template-columns:1fr}
  .article-grid{grid-template-columns:1fr}
  aside.side{position:static}
  .trust ul{grid-template-columns:1fr 1fr}
  .trust li:nth-child(2){border-right:0}
}
@media (max-width:680px){
  body{font-size:16px}
  .nav{gap:8px}
  .nav nav{order:3; width:100%; overflow-x:auto; gap:20px; padding-bottom:4px; -webkit-overflow-scrolling:touch}
  .nav .phone-link{display:none}
  /* le CTA header est redondant avec la barre RDV sticky en bas d'écran */
  .nav .cta{display:none}
  .brand img{height:46px}
  .cards,.team,.trust ul{grid-template-columns:1fr}
  .trust li{border-right:0; border-bottom:1px solid var(--line)}
  section.block{padding:48px 0}
  .cta-final{padding:38px 22px}
  footer.site .cols{grid-template-columns:1fr}
  .rdv-sticky-mobile{
    display:flex; position:fixed; left:0; right:0; bottom:0; z-index:200;
    gap:10px; padding:10px 14px; background:#fff; border-top:1px solid var(--line);
    box-shadow:0 -4px 16px rgba(0,0,0,.08);
  }
  .rdv-sticky-mobile .btn{flex:1}
  .rdv-sticky-mobile .btn--call{flex:none; width:52px; background:var(--primary); color:#fff}
  body{padding-bottom:72px}
}
@media print{
  header.site,.rdv-sticky-mobile,.cta-final{display:none}
}