:root {
  --bleu: #1e5b8f;
  --bleu-fonce: #143f63;
  --bleu-clair: #eaf2fa;
  --texte: #1a2733;
  --texte-doux: #4b5b6b;
  --fond: #ffffff;
  --fond-alt: #f6f8fb;
  --bordure: #dde4ec;
  --alerte-bg: #fff5e6;
  --alerte-bord: #e59a2b;
  --alerte-txt: #6b4310;
  --rayon: 10px;
  --ombre: 0 2px 12px rgba(20, 63, 99, 0.08);
  --largeur: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--texte);
  background: var(--fond);
  line-height: 1.55;
  font-size: 17px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--bleu); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: var(--largeur); margin: 0 auto; padding: 0 20px; }

/* --- Bandeau maquette --- */
.bandeau-maquette {
  background: var(--alerte-bg);
  border-bottom: 2px solid var(--alerte-bord);
  color: var(--alerte-txt);
  padding: 10px 16px;
  font-size: 14px;
  text-align: center;
}
.bandeau-maquette strong { color: #7a3b00; }

/* --- Header --- */
.site-header {
  border-bottom: 1px solid var(--bordure);
  background: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 20px;
  max-width: var(--largeur);
  margin: 0 auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo img { width: 48px; height: 48px; object-fit: contain; }
.logo-txt { font-weight: 700; color: var(--bleu-fonce); line-height: 1.15; }
.logo-txt small { display: block; font-weight: 400; color: var(--texte-doux); font-size: 12px; }

nav.principale { margin-left: auto; display: flex; gap: 22px; align-items: center; }
nav.principale a { color: var(--texte); font-weight: 500; font-size: 15px; }
nav.principale a:hover { color: var(--bleu); text-decoration: none; }

.header-actions { display: flex; gap: 10px; align-items: center; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--rayon);
  font-weight: 600;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primaire { background: var(--bleu); color: #fff; }
.btn-primaire:hover { background: var(--bleu-fonce); text-decoration: none; }
.btn-secondaire { background: #fff; color: var(--bleu); border-color: var(--bleu); }
.btn-secondaire:hover { background: var(--bleu-clair); text-decoration: none; }
.btn-tel { background: #fff; color: var(--bleu-fonce); border-color: var(--bordure); font-variant-numeric: tabular-nums; }
.btn-tel:hover { border-color: var(--bleu); text-decoration: none; }

/* Menu burger mobile */
.burger { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.burger span { display: block; width: 24px; height: 2px; background: var(--texte); margin: 5px 0; }

/* --- Hero --- */
.hero {
  background: linear-gradient(180deg, var(--bleu-clair) 0%, #fff 100%);
  padding: 60px 0 40px;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.hero .surtitre { color: var(--bleu); font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; font-size: 13px; margin-bottom: 12px; }
.hero h1 { font-size: 42px; line-height: 1.15; margin: 0 0 18px; color: var(--bleu-fonce); }
.hero h1 em { color: var(--bleu); font-style: normal; }
.hero p.intro { font-size: 18px; color: var(--texte-doux); margin: 0 0 28px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }
.hero-chiffres { display: flex; gap: 32px; padding-top: 24px; border-top: 1px solid var(--bordure); }
.chiffre .n { font-size: 32px; font-weight: 700; color: var(--bleu-fonce); line-height: 1; }
.chiffre .l { font-size: 13px; color: var(--texte-doux); }
.hero-image img { border-radius: var(--rayon); box-shadow: var(--ombre); aspect-ratio: 4/3; object-fit: cover; }

/* --- Cartes info --- */
.cartes {
  padding: 60px 0;
  background: var(--fond-alt);
}
.cartes h2 { text-align: center; font-size: 28px; color: var(--bleu-fonce); margin: 0 0 8px; }
.cartes .sous-titre { text-align: center; color: var(--texte-doux); margin-bottom: 40px; }
.cartes-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.carte {
  background: #fff;
  padding: 24px;
  border-radius: var(--rayon);
  border: 1px solid var(--bordure);
  text-align: center;
}
.carte .icone { font-size: 32px; margin-bottom: 12px; line-height: 1; }
.carte h3 { font-size: 16px; margin: 0 0 10px; color: var(--bleu-fonce); }
.carte p { margin: 0; font-size: 14px; color: var(--texte-doux); line-height: 1.5; }
.carte a { color: var(--bleu); font-weight: 600; }

/* --- Section soins --- */
.section-image {
  padding: 80px 0;
}
.section-image .grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.section-image.inverse .grid { direction: rtl; }
.section-image.inverse .grid > * { direction: ltr; }
.section-image img { border-radius: var(--rayon); box-shadow: var(--ombre); aspect-ratio: 4/3; object-fit: cover; }
.section-image .surtitre { color: var(--bleu); font-weight: 600; text-transform: uppercase; font-size: 13px; letter-spacing: 0.5px; margin-bottom: 8px; }
.section-image h2 { font-size: 30px; color: var(--bleu-fonce); margin: 0 0 20px; line-height: 1.2; }
.section-image h2 em { color: var(--bleu); font-style: normal; }
.section-image p { color: var(--texte-doux); font-size: 16px; margin: 0 0 16px; }
.section-image .lien-fleche {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  font-weight: 600;
  color: var(--bleu);
}

/* --- Zone d'intervention --- */
.communes {
  padding: 50px 0;
  background: var(--bleu-fonce);
  color: #fff;
  text-align: center;
}
.communes h2 { font-size: 24px; margin: 0 0 8px; }
.communes h2 em { color: #a9d0ef; font-style: normal; }
.communes .liste { max-width: 800px; margin: 20px auto 0; line-height: 2; font-size: 15px; color: #d3e4f2; }

/* --- Footer / Contact --- */
.site-footer {
  background: #0f2b45;
  color: #d3e4f2;
  padding: 60px 0 24px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.site-footer h3 { color: #fff; font-size: 16px; margin: 0 0 16px; }
.site-footer p, .site-footer li { font-size: 14px; line-height: 1.7; color: #b8cddf; }
.site-footer a { color: #fff; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer .grand-tel {
  display: inline-block;
  color: #fff;
  font-size: 24px;
  font-weight: 700;
  margin: 8px 0 12px;
  font-variant-numeric: tabular-nums;
}
.site-footer .rdv-bloc {
  margin-top: 16px;
}
.footer-bas {
  padding-top: 24px;
  border-top: 1px solid #1e4265;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: #8ba7bf;
}
.footer-bas a { color: #b8cddf; }

/* --- Responsive --- */
@media (max-width: 900px) {
  .hero-grid, .section-image .grid { grid-template-columns: 1fr; gap: 32px; }
  .section-image.inverse .grid { direction: ltr; }
  .hero { padding: 40px 0 30px; }
  .hero h1 { font-size: 32px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  nav.principale { display: none; }
  nav.principale.ouvert {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    padding: 20px;
    border-bottom: 1px solid var(--bordure);
    gap: 16px;
    align-items: flex-start;
    box-shadow: var(--ombre);
  }
  .burger { display: block; margin-left: auto; }
  .header-actions .btn-secondaire { display: none; }
  .header-inner { position: relative; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .hero h1 { font-size: 26px; }
  .hero-chiffres { gap: 20px; flex-wrap: wrap; }
  .section-image { padding: 50px 0; }
  .section-image h2 { font-size: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .header-actions .btn-tel { display: none; }
  .logo-txt { font-size: 14px; }
  .logo img { width: 40px; height: 40px; }
}