/* Lavauto 49 — charte rouge / bleu */
:root {
  --rouge: #d9262c;
  --rouge-fonce: #b71d22;
  --bleu: #14479c;
  --bleu-fonce: #0e3577;
  --bleu-clair: #e8eef9;
  --encre: #17202e;
  --gris-texte: #4b5563;
  --gris-fond: #f4f6fa;
  --blanc: #fff;
  --rayon: 14px;
  --ombre: 0 10px 30px rgba(20, 71, 156, .10);
  --police: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font-family: var(--police); color: var(--encre); background: var(--blanc); line-height: 1.6; font-size: 17px; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--bleu); }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .5em; font-weight: 800; letter-spacing: -.01em; }
h1 { font-size: clamp(2.2rem, 5.5vw, 3.6rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.conteneur { width: min(1140px, 100% - 32px); margin-inline: auto; }
.conteneur--etroit { width: min(760px, 100% - 32px); }
.evitement { position: absolute; left: -999px; top: 0; background: var(--bleu); color: #fff; padding: 8px 12px; z-index: 100; }
.evitement:focus { left: 8px; }

/* En-tête */
.entete { position: sticky; top: 0; z-index: 50; background: var(--blanc); border-bottom: 4px solid var(--rouge); box-shadow: 0 2px 10px rgba(0,0,0,.06); }
.entete__ligne { display: flex; align-items: center; gap: 24px; min-height: 68px; }
.marque { text-decoration: none; font-weight: 900; font-size: 1.55rem; letter-spacing: -.02em; display: inline-flex; align-items: baseline; }
.marque__lav { color: var(--rouge); }
.marque__auto { color: var(--bleu); }
.marque__49 { color: var(--blanc); background: var(--rouge); font-size: .8rem; padding: 2px 7px; border-radius: 6px; margin-left: 6px; align-self: center; }
.nav { display: flex; gap: 22px; margin-left: auto; }
.nav a { color: var(--encre); text-decoration: none; font-weight: 600; font-size: .98rem; }
.nav a:hover { color: var(--rouge); }
.entete__tel { white-space: nowrap; }

/* Boutons */
.bouton { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px; font-weight: 700; text-decoration: none; border: 2px solid transparent; transition: transform .15s, background .15s; }
.bouton:hover { transform: translateY(-1px); }
.bouton--rouge { background: var(--rouge); color: #fff; }
.bouton--rouge:hover { background: var(--rouge-fonce); }
.bouton--bleu { background: var(--bleu); color: #fff; }
.bouton--bleu:hover { background: var(--bleu-fonce); }
.bouton--blanc { background: #fff; color: var(--rouge); }
.bouton--contour { border-color: currentColor; color: inherit; }

/* Héros */
.heros { position: relative; min-height: 78vh; display: flex; align-items: center; color: #fff; overflow: hidden; }
.heros__image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.heros__voile { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(14,53,119,.94) 0%, rgba(20,71,156,.80) 45%, rgba(20,71,156,.35) 100%); }
.heros__contenu { position: relative; padding: 80px 0; max-width: 680px; margin-left: max(16px, (100% - 1140px) / 2); }
.heros h1 { color: #fff; }
.accent { color: #ff5a60; }
.heros__texte { font-size: 1.15rem; max-width: 560px; opacity: .95; }
.heros__actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0; }
.heros__points { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; font-weight: 600; font-size: .95rem; }
.heros__points li::before { content: "✓"; color: #ff5a60; margin-right: 6px; font-weight: 900; }

/* Sections */
.section { padding: 72px 0; }
.section--gris { background: var(--gris-fond); }
.section--bleu { background: var(--bleu); color: #fff; }
.section--bleu h2 { color: #fff; }
.section--rouge { background: var(--rouge); color: #fff; }
.section--rouge h2 { color: #fff; }
.surtitre { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 800; color: #ff5a60; margin-bottom: .6em; }
.surtitre--bleu { color: var(--rouge); }
.surtitre--clair { color: #ffb3b6; }

/* Cartes services */
.cartes { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; margin-top: 32px; }
.carte { background: #fff; border-radius: var(--rayon); padding: 28px; box-shadow: var(--ombre); border-top: 5px solid var(--bleu); }
.carte:first-child { border-top-color: var(--rouge); }
.carte p { color: var(--gris-texte); margin: 0; }
.carte__icone { width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px; }
.carte__icone svg { width: 30px; height: 30px; }
.carte__icone--rouge { background: #fde8e9; color: var(--rouge); }
.carte__icone--bleu { background: var(--bleu-clair); color: var(--bleu); }

/* Deux colonnes */
.deux-colonnes { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.deux-colonnes--egales { grid-template-columns: 1fr 1fr; align-items: start; }
.photo-cadre { margin: 0; border-radius: var(--rayon); overflow: hidden; box-shadow: 0 20px 40px rgba(0,0,0,.25); border: 6px solid rgba(255,255,255,.15); }
.photo-cadre img { aspect-ratio: 4 / 3.6; object-fit: cover; }
.liste-coches { list-style: none; padding: 0; margin: 20px 0 0; }
.liste-coches li { padding-left: 30px; position: relative; margin-bottom: 10px; }
.liste-coches li::before { content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%; background: var(--rouge); }
.liste-coches li::after { content: "✓"; position: absolute; left: 5px; top: 1px; color: #fff; font-size: .8rem; font-weight: 900; }

/* Étapes */
.etapes { list-style: none; padding: 0; margin: 32px 0 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 28px; counter-reset: etape; }
.etapes li { position: relative; padding-top: 8px; }
.etapes__num { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--bleu); color: #fff; font-weight: 900; font-size: 1.2rem; margin-bottom: 14px; }
.etapes li:nth-child(even) .etapes__num { background: var(--rouge); }
.etapes p { color: var(--gris-texte); margin: 0; }

/* Tarifs */
.tarifs { width: 100%; max-width: 640px; border-collapse: collapse; margin-top: 24px; background: #fff; border-radius: var(--rayon); overflow: hidden; box-shadow: var(--ombre); }
.tarifs th, .tarifs td { padding: 16px 20px; text-align: left; border-bottom: 1px solid #e5e9f0; }
.tarifs td { text-align: right; white-space: nowrap; }
.tarifs td strong { color: var(--rouge); font-size: 1.2rem; }
.tarifs td span { color: var(--gris-texte); font-size: .9rem; }

/* Horaires / accès */
.bloc { background: #fff; border-radius: var(--rayon); padding: 32px; box-shadow: var(--ombre); }
.bloc h2 { font-size: 1.5rem; color: var(--bleu); }
.grand { font-size: 1.25rem; font-weight: 700; }
.petit { color: var(--gris-texte); font-size: .95rem; margin: 0; }
.horaires { display: grid; grid-template-columns: auto 1fr; gap: 6px 20px; margin: 0 0 1em; }
.horaires dt { font-weight: 700; }
.horaires dd { margin: 0; }

/* Contact */
.contact { text-align: center; max-width: 700px; }
.contact__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 24px; }

/* Pied */
.pied { background: var(--encre); color: #cbd2dd; padding: 32px 0; font-size: .95rem; }
.pied a { color: #fff; }
.pied__ligne { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
.pied__liens { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; }

/* Pages de texte */
.prose h1 { color: var(--bleu); }
.prose h2 { font-size: 1.3rem; margin-top: 1.6em; color: var(--rouge); }
.a-completer { color: var(--rouge); font-style: normal; background: #fde8e9; padding: 0 6px; border-radius: 4px; }

/* Mobile */
@media (max-width: 860px) {
  .nav { display: none; }
  .entete__tel { margin-left: auto; padding: 10px 16px; }
  .heros { min-height: 0; }
  .heros__contenu { padding: 64px 0; }
  .deux-colonnes, .deux-colonnes--egales { grid-template-columns: 1fr; gap: 28px; }
  .section { padding: 52px 0; }
}