/* ===================================================================
   Dr Saliha Azami — Chirurgien-Dentiste
   Design tokens : bleu marine profond + doré, esprit médical premium
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Work+Sans:wght@400;500;600;700&display=swap');

:root{
  /* couleurs */
  --navy-950:#081527;
  --navy-900:#0e2038;
  --navy-800:#16304f;
  --navy-700:#1d3c5e;
  --gold-400:#cda556;
  --gold-300:#e3c685;
  --gold-100:#f4e8cf;
  --ivory-50:#f8f6f1;
  --ivory-100:#efeade;
  --ink-900:#12202e;
  --ink-600:#4a5a6a;

  /* typo */
  --font-display:'Fraunces', serif;
  --font-body:'Work Sans', sans-serif;

  /* rythme */
  --radius-lg:28px;
  --radius-md:16px;
  --container:1160px;
  --shadow-soft:0 20px 60px -25px rgba(8,21,39,0.45);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;}
}

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--ivory-50);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}

:focus-visible{
  outline:2px solid var(--gold-400);
  outline-offset:3px;
}

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--font-body);
  font-size:.78rem;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--gold-400);
}

h1,h2,h3{
  font-family:var(--font-display);
  font-weight:500;
  margin:0 0 .4em;
  color:var(--navy-950);
  letter-spacing:-.01em;
}

.on-dark h1,.on-dark h2,.on-dark h3{color:var(--gold-100);}
.on-dark p{color:var(--ivory-50);}
.on-dark .eyebrow{color:var(--gold-300);}

/* Le hero est toujours sur fond marine : les titres doivent toujours rester
   visibles ici, qu'on ait pensé ou non à ajouter la classe .on-dark autour du texte. */
.hero h1,.hero h2,.hero h3{color:var(--gold-100);}
.hero p,.hero .lede{color:var(--ivory-50);}
.hero .eyebrow{color:var(--gold-300);}

h1{font-size:clamp(2.4rem,4.2vw,3.6rem); line-height:1.05;}
h2{font-size:clamp(1.9rem,3vw,2.6rem); line-height:1.12;}
h3{font-size:1.3rem;}

p{margin:0 0 1em;}
.lede{font-size:1.15rem; color:var(--ink-600);}
.on-dark .lede{color:var(--ivory-100);}

/* ---------- signature element : arc doré ---------- */
.gold-arc{
  display:block;
  width:120px;
  height:24px;
  margin:14px 0 26px;
}
.gold-arc path{
  fill:none;
  stroke:var(--gold-400);
  stroke-width:2.5;
  stroke-linecap:round;
}
.gold-arc.center{margin-left:auto;margin-right:auto;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  padding:14px 28px;
  border-radius:999px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:.98rem;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
  cursor:pointer;
  border:1px solid transparent;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold-300),var(--gold-400));
  color:var(--navy-950);
}
.btn-gold:hover{transform:translateY(-2px); box-shadow:var(--shadow-soft);}
.btn-outline{
  background:transparent;
  border-color:rgba(248,246,241,.35);
  color:var(--ivory-50);
}
.btn-outline:hover{border-color:var(--gold-300); color:var(--gold-300);}
.btn-outline.on-light{border-color:rgba(18,32,46,.25); color:var(--ink-900);}
.btn-outline.on-light:hover{border-color:var(--navy-900); color:var(--navy-900);}

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(8,21,39,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(205,165,86,.18);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  min-height:84px;
}
.logo{
  font-family:var(--font-display);
  font-size:1.4rem;
  color:var(--ivory-50);
  letter-spacing:.02em;
}
.logo span{color:var(--gold-300);}
.nav-links{
  display:flex; align-items:center; gap:36px;
}
.nav-links a{
  color:var(--ivory-100);
  font-size:.95rem;
  font-weight:500;
  position:relative;
  padding:6px 0;
}
.nav-links a::after{
  content:"";
  position:absolute; left:0; bottom:0;
  width:0; height:1.5px; background:var(--gold-400);
  transition:width .25s ease;
}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%;}
.nav-links a[aria-current="page"]{color:var(--gold-300);}
.nav-cta{margin-left:8px;}

.menu-toggle{
  display:none;
  background:none;border:none;color:var(--ivory-50);
  font-size:1.6rem; cursor:pointer;
}

@media (max-width:860px){
  .menu-toggle{display:block;}
  .nav-links{
    position:absolute; top:84px; left:0; right:0;
    background:var(--navy-950);
    flex-direction:column; align-items:flex-start;
    padding:20px 24px 28px; gap:18px;
    border-bottom:1px solid rgba(205,165,86,.18);
    display:none;
  }
  .nav-links.open{display:flex;}
  .nav-cta{margin-left:0;}
}

/* ---------- hero ---------- */
.hero{
  background:radial-gradient(120% 140% at 85% 10%, var(--navy-800) 0%, var(--navy-950) 55%);
  color:var(--ivory-50);
  padding:76px 0 96px;
  overflow:hidden;
}
.hero .container{
  display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center;
}
.hero-actions{display:flex; gap:16px; flex-wrap:wrap; margin-top:8px;}
.hero-portrait{
  position:relative;
  justify-self:center;
  width:min(340px,80vw);
}
.hero-portrait .frame{
  position:relative;
  border-radius:50% 50% 48% 52% / 55% 52% 48% 45%;
  overflow:hidden;
  aspect-ratio:1/1.12;
  box-shadow:var(--shadow-soft);
  border:2px solid rgba(205,165,86,.5);
}
.hero-portrait img{width:100%; height:100%; object-fit:cover;}
.hero-portrait .arc-deco{
  position:absolute; width:70%; left:-10%; bottom:-8%;
}

@media (max-width:860px){
  .hero .container{grid-template-columns:1fr; text-align:center;}
  .hero-actions{justify-content:center;}
  .gold-arc{margin-left:auto;margin-right:auto;}
}

/* ---------- section shells ---------- */
section{padding:88px 0;}
.section-light{background:var(--ivory-50);}
.section-alt{background:var(--ivory-100);}
.section-dark{background:var(--navy-950); color:var(--ivory-50);}
.section-head{max-width:640px; margin-bottom:48px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* ---------- soins grid ---------- */
.soins-grid{
  display:grid; grid-template-columns:repeat(3,1fr); gap:28px;
}
@media (max-width:900px){.soins-grid{grid-template-columns:1fr;}}
.soin-card{
  background:var(--navy-900);
  color:var(--ivory-50);
  padding:36px 32px;
  border-radius:var(--radius-lg);
  border:1px solid rgba(205,165,86,.15);
  transition:transform .3s ease, border-color .3s ease;
}
.soin-card:hover{transform:translateY(-6px); border-color:rgba(205,165,86,.5);}
.soin-card h3{color:var(--ivory-50); margin-bottom:.5em;}
.soin-card p{color:var(--ivory-100); margin-bottom:1.2em;}
.soin-card a{color:var(--gold-300); font-weight:600; font-size:.92rem;}

/* ---------- engagements ---------- */
.engagements{
  display:grid; grid-template-columns:repeat(3,1fr); gap:32px;
}
@media (max-width:900px){.engagements{grid-template-columns:1fr;}}
.engagement .eyebrow{display:block;margin-bottom:10px;}

/* ---------- cabinet / contact ---------- */
.cabinet-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start;
}
@media (max-width:900px){.cabinet-grid{grid-template-columns:1fr;}}
.cabinet-map{
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid rgba(13,32,56,.1);
  box-shadow:var(--shadow-soft);
  aspect-ratio:4/3.2;
}
.cabinet-map iframe{width:100%;height:100%;border:0;}
.cabinet-photo{
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid rgba(13,32,56,.1);
  box-shadow:var(--shadow-soft);
  height:200px;
  margin-bottom:20px;
}
.cabinet-photo img{width:100%;height:100%;object-fit:cover;}
.contact-list{margin:26px 0 32px;}
.contact-list li{
  display:flex; gap:14px; padding:14px 0;
  border-bottom:1px solid rgba(18,32,46,.08);
}
.contact-list li:first-child{border-top:1px solid rgba(18,32,46,.08);}
.contact-list b{font-family:var(--font-body); display:block; color:var(--navy-900);}
.on-dark .contact-list li{border-bottom-color:rgba(248,246,241,.15);}
.on-dark .contact-list li:first-child{border-top-color:rgba(248,246,241,.15);}
.on-dark .contact-list b{color:var(--gold-100);}

/* ---------- timeline (formation) ---------- */
.timeline{
  position:relative;
  padding-left:36px;
  border-left:2px solid var(--gold-400);
}
.timeline-item{position:relative; padding-bottom:34px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{
  content:"";
  position:absolute; left:-42px; top:4px;
  width:12px;height:12px;border-radius:50%;
  background:var(--gold-400);
  box-shadow:0 0 0 4px var(--navy-950);
}
.on-dark .timeline{border-left-color:var(--gold-400);}
.on-dark .timeline-item::before{box-shadow:0 0 0 4px var(--navy-950);}
.section-light .timeline-item::before{box-shadow:0 0 0 4px var(--ivory-50);}
.timeline-year{
  font-family:var(--font-body); font-weight:700; color:var(--gold-400);
  font-size:.85rem; letter-spacing:.06em; text-transform:uppercase; display:block; margin-bottom:4px;
}

/* ---------- footer ---------- */
.site-footer{
  background:var(--navy-950); color:var(--ivory-100);
  padding:56px 0 28px;
}
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px;
  margin-bottom:36px;
}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr; gap:28px;}}
.footer-grid h4{
  font-family:var(--font-body); color:var(--gold-300); font-size:.85rem;
  letter-spacing:.1em; text-transform:uppercase; margin-bottom:14px;
}
.footer-grid a{display:block; padding:5px 0; color:var(--ivory-100);}
.footer-grid a:hover{color:var(--gold-300);}
.footer-bottom{
  border-top:1px solid rgba(248,246,241,.12);
  padding-top:22px; font-size:.85rem; color:rgba(248,246,241,.55);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
}

/* ---------- image accents (soins page) ---------- */
.media-frame{
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-soft);
}
.photo-stack{display:flex; flex-direction:column; gap:20px;}
.photo-stack .media-frame{aspect-ratio:16/10;}
.photo-stack .media-frame img{width:100%;height:100%;object-fit:cover;}
.section-illustration{
  max-width:640px;
  margin:0 auto 44px;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-soft);
  aspect-ratio:16/9;
}
.section-illustration img{width:100%;height:100%;object-fit:cover;}

/* ---------- helper ---------- */
.mt-lg{margin-top:64px;}
.text-center{text-align:center;}