/* ===== Remorques Pro — feuille de style ===== */
:root {
  --bleu: #1d3557;
  --bleu-fonce: #14263f;
  --orange: #e76f51;
  --orange-fonce: #d15a3c;
  --gris-clair: #f4f6f8;
  --gris-bordure: #dde3e9;
  --texte: #2b2f33;
  --texte-doux: #5a646e;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--texte);
  line-height: 1.7;
  background: #fff;
}

.container { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

a { color: var(--bleu); }
a:hover { color: var(--orange); }

/* ===== Header ===== */
.site-header {
  background: var(--bleu);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  min-height: 62px;
}
.logo {
  font-size: 1.45rem;
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  letter-spacing: -.5px;
}
.logo span { color: var(--orange); }
.logo:hover { color: #fff; }

.main-nav ul { list-style: none; display: flex; gap: .25rem; flex-wrap: wrap; }
.main-nav > ul > li { position: relative; }
.main-nav a {
  display: block;
  color: #e8edf3;
  text-decoration: none;
  padding: 18px 14px;
  font-weight: 500;
  font-size: .95rem;
}
.main-nav > ul > li > a:hover { color: var(--orange); }

.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  min-width: 280px;
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
  border-radius: 0 0 8px 8px;
  flex-direction: column;
  padding: 6px 0;
}
.has-dropdown.open .dropdown { display: flex; }
.dropdown li a {
  color: var(--texte);
  padding: 9px 18px;
  font-weight: 400;
}
.dropdown li a:hover { background: var(--gris-clair); color: var(--orange-fonce); }

/* ===== Fil d'Ariane ===== */
.breadcrumb { margin: 18px auto 0; font-size: .87rem; color: var(--texte-doux); }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: .35rem; }
.breadcrumb li + li::before { content: "›"; margin-right: .35rem; color: var(--gris-bordure); }
.breadcrumb a { color: var(--texte-doux); text-decoration: none; }
.breadcrumb a:hover { color: var(--orange); text-decoration: underline; }

/* ===== Contenu ===== */
main { padding: 28px 20px 60px; }

h1 { font-size: 2.1rem; line-height: 1.25; color: var(--bleu); margin: 10px 0 18px; }
h2 { font-size: 1.5rem; color: var(--bleu); margin: 38px 0 14px; padding-bottom: 8px; border-bottom: 2px solid var(--gris-bordure); }
h3 { font-size: 1.15rem; color: var(--bleu-fonce); margin: 26px 0 10px; }
p { margin: 0 0 16px; }
ul, ol { margin: 0 0 16px 24px; }
li { margin-bottom: 6px; }

.intro { font-size: 1.08rem; color: var(--texte-doux); }

/* Encadré conseil / lien boutique */
.encadre {
  background: var(--gris-clair);
  border-left: 4px solid var(--orange);
  border-radius: 0 8px 8px 0;
  padding: 18px 22px;
  margin: 26px 0;
}
.encadre p:last-child { margin-bottom: 0; }
.encadre strong { color: var(--bleu); }

/* Tableaux */
.table-wrap { overflow-x: auto; margin: 20px 0; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { border: 1px solid var(--gris-bordure); padding: 10px 14px; text-align: left; }
th { background: var(--bleu); color: #fff; font-weight: 600; }
tr:nth-child(even) td { background: var(--gris-clair); }

/* FAQ */
.faq { margin: 20px 0; }
.faq details {
  border: 1px solid var(--gris-bordure);
  border-radius: 8px;
  margin-bottom: 10px;
  padding: 0;
  background: #fff;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--bleu);
  padding: 14px 18px;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "▸ "; color: var(--orange); }
.faq details[open] summary::before { content: "▾ "; }
.faq details p { padding: 0 18px 14px; margin: 0; }

/* ===== Hero (accueil) ===== */
.hero {
  background: linear-gradient(135deg, var(--bleu) 0%, var(--bleu-fonce) 100%);
  color: #fff;
  border-radius: 12px;
  padding: 54px 42px;
  margin-bottom: 40px;
}
.hero h1 { color: #fff; font-size: 2.4rem; margin-top: 0; }
.hero p { font-size: 1.12rem; color: #cfd9e4; max-width: 640px; }
.hero .btn { margin-top: 10px; }

.btn {
  display: inline-block;
  background: var(--orange);
  color: #fff;
  padding: 12px 26px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: background .15s;
}
.btn:hover { background: var(--orange-fonce); color: #fff; }

/* ===== Grilles de cartes ===== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin: 24px 0;
}
.card {
  border: 1px solid var(--gris-bordure);
  border-radius: 10px;
  padding: 22px;
  background: #fff;
  transition: box-shadow .15s, transform .15s;
  display: flex;
  flex-direction: column;
}
.card:hover { box-shadow: 0 6px 18px rgba(29,53,87,.12); transform: translateY(-2px); }
.card h3 { margin: 0 0 8px; }
.card h3 a { text-decoration: none; color: var(--bleu); }
.card h3 a:hover { color: var(--orange); }
.card p { font-size: .93rem; color: var(--texte-doux); margin-bottom: 0; flex: 1; }
.card .card-link { margin-top: 12px; font-weight: 600; font-size: .9rem; text-decoration: none; color: var(--orange-fonce); }

/* Pages liées (bas d'article) */
.pages-liees { background: var(--gris-clair); border-radius: 10px; padding: 24px 28px; margin-top: 44px; }
.pages-liees h2 { border: none; margin-top: 0; font-size: 1.2rem; }
.pages-liees ul { margin-bottom: 0; }

/* ===== Footer ===== */
.site-footer { background: var(--bleu-fonce); color: #b9c4cf; margin-top: 40px; font-size: .92rem; }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  padding: 44px 20px 28px;
}
.footer-logo { font-size: 1.3rem; font-weight: 800; color: #fff; margin-bottom: 10px; }
.footer-logo span { color: var(--orange); }
.footer-title { font-weight: 700; color: #fff; margin-bottom: 12px; }
.site-footer ul { list-style: none; margin: 0; }
.site-footer li { margin-bottom: 7px; }
.site-footer a { color: #b9c4cf; text-decoration: none; }
.site-footer a:hover { color: var(--orange); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 16px 20px;
  font-size: .85rem;
  color: #8896a4;
}

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .header-inner { flex-direction: column; align-items: flex-start; padding-bottom: 8px; }
  .main-nav a { padding: 10px 12px; }
  .hero { padding: 36px 26px; }
  .hero h1 { font-size: 1.8rem; }
  h1 { font-size: 1.7rem; }
  .dropdown { position: static; box-shadow: none; border-left: 3px solid var(--orange); border-radius: 0; }
}