/* ==========================================================================
   vendee.info — Guide touristique de la Vendée
   Design épuré, fond blanc, orienté performance & SEO
   ========================================================================== */

:root {
  --green: #6f7d59;
  --green-dark: #55613f;
  --green-light: #eef1e8;
  --sand: #f6f2e9;
  --sea: #2f7a8c;
  --sea-light: #e4f0f2;
  --ink: #1f2420;
  --muted: #5c6157;
  --line: #e7e5df;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(31, 36, 32, .07);
  --max: 1200px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--green-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.2; color: var(--ink); font-weight: 700; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); margin: 0 0 .5em; }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); margin: 2.2em 0 .6em; }
h3 { font-size: 1.2rem; margin: 1.6em 0 .4em; }

p { margin: 0 0 1.1em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 32px; }
.narrow { max-width: 900px; margin-left: auto; margin-right: auto; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; height: 66px; flex-wrap: nowrap;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; color: var(--ink); letter-spacing: -.02em; white-space: nowrap; flex-shrink: 0; }
.brand:hover { text-decoration: none; }
.brand .dot { width: 12px; height: 12px; border-radius: 50%; background: var(--green); display: inline-block; flex-shrink: 0; }
.brand span.info { color: var(--green); }
.nav-links { display: flex; gap: 14px; align-items: center; list-style: none; margin: 0; padding: 0; flex-wrap: nowrap; }
.nav-links li { flex-shrink: 0; }
.nav-links a { color: var(--muted); font-weight: 600; font-size: .9rem; white-space: nowrap; }
.nav-links a:hover { color: var(--green-dark); text-decoration: none; }
.nav-cta {
  background: var(--green); color: #fff !important; padding: 9px 16px;
  border-radius: 999px; font-weight: 700; font-size: .92rem;
}
.nav-cta:hover { background: var(--green-dark); text-decoration: none; }
.menu-toggle { display: none; background: none; border: 0; font-size: 1.5rem; cursor: pointer; color: var(--ink); }

@media (max-width: 1100px) {
  .nav-links { display: none; }
  .menu-toggle { display: block; }
  .nav-links.open {
    display: flex; position: absolute; top: 66px; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; background: #fff; padding: 16px 22px;
    border-bottom: 1px solid var(--line); gap: 14px; box-shadow: var(--shadow);
  }
  .nav-links.open li { width: 100%; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background: linear-gradient(135deg, var(--green) 0%, var(--sea) 100%);
  background-size: cover; background-position: center; background-repeat: no-repeat;
}
.hero.sea { background: linear-gradient(135deg, #2f7a8c 0%, #3a9ab0 60%, #6f7d59 130%); }
.hero.lake { background: linear-gradient(135deg, #55613f 0%, #6f7d59 45%, #2f7a8c 120%); }
.hero .wrap { position: relative; z-index: 2; max-width: 964px; padding: 74px 32px 96px; }
.hero h1 { color: #fff; max-width: 15ch; }
.hero p.lead { font-size: 1.2rem; max-width: 60ch; color: rgba(255,255,255,.94); margin-bottom: 1.6em; }
.hero .eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 700; opacity: .9; margin-bottom: 14px; }
.hero-wave { position: absolute; bottom: -1px; left: 0; width: 100%; display: block; z-index: 1; }

/* buttons */
.btn {
  display: inline-block; padding: 13px 24px; border-radius: 999px;
  font-weight: 700; font-size: 1rem; cursor: pointer; border: 2px solid transparent;
}
.btn-primary { background: #fff; color: var(--green-dark); }
.btn-primary:hover { background: var(--sand); text-decoration: none; }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn-ghost:hover { background: rgba(255,255,255,.14); text-decoration: none; }
.btn-green { background: var(--green); color: #fff; }
.btn-green:hover { background: var(--green-dark); text-decoration: none; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Sections ---------- */
section { padding: 8px 0; }
.section-pad { padding: 44px 0; }
.lead-text { font-size: 1.14rem; color: var(--muted); }

.breadcrumb { font-size: .85rem; color: var(--muted); padding: 16px 0 0; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--green-dark); }

/* cards grid */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr; } }

.card {
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background: #fff; transition: transform .18s ease, box-shadow .18s ease;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .thumb { height: 190px; flex: 0 0 190px; background: var(--green-light); position: relative; overflow: hidden; }
.card .thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.card:hover .thumb img { transform: scale(1.05); }
.card .thumb.c1 { background: linear-gradient(135deg,#3a9ab0,#2f7a8c); }
.card .thumb.c2 { background: linear-gradient(135deg,#6f7d59,#55613f); }
.card .thumb.c3 { background: linear-gradient(135deg,#e0b15b,#c98a3a); }
.card .thumb.c4 { background: linear-gradient(135deg,#5aa6b8,#3a7d8c); }
.card .thumb.c5 { background: linear-gradient(135deg,#7d8a63,#55613f); }
.card .body { padding: 18px 20px 22px; }
.card h3 { margin: 0 0 .3em; }
.card p { color: var(--muted); font-size: .96rem; margin: 0 0 1em; }
.card .more { font-weight: 700; color: var(--green-dark); font-size: .95rem; }

/* feature list */
.features { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin: 24px 0; }
@media (max-width: 860px){ .features { grid-template-columns: 1fr; } }
.feature { padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--sand); }
.feature .ico { width: 40px; height: 40px; border-radius: 10px; background: var(--green); color:#fff; display:flex; align-items:center; justify-content:center; font-size: 1.2rem; margin-bottom: 12px; }
.feature h3 { margin: 0 0 .3em; font-size: 1.08rem; }
.feature p { margin: 0; color: var(--muted); font-size: .95rem; }

/* highlight / camping banner */
.promo {
  background: var(--green-light); border-radius: var(--radius);
  padding: 34px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: center;
  border: 1px solid #dfe4d5;
}
@media (max-width: 860px){ .promo { grid-template-columns: 1fr; } }
.promo h2 { margin-top: 0; }
.promo .badge { display:inline-block; background:var(--green); color:#fff; font-size:.75rem; font-weight:700; padding:5px 12px; border-radius:999px; text-transform:uppercase; letter-spacing:.08em; margin-bottom:12px; }
.promo-media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.promo-media img { width:100%; height:100%; object-fit:cover; min-height:220px; }

/* info table */
.factbox { border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; margin: 24px 0; }
.factbox .row { display:grid; grid-template-columns: 200px 1fr; border-top:1px solid var(--line); }
.factbox .row:first-child { border-top:0; }
.factbox .k { background: var(--sand); font-weight:700; padding:12px 16px; font-size:.92rem; }
.factbox .v { padding:12px 16px; color: var(--muted); }
@media (max-width:600px){ .factbox .row { grid-template-columns:1fr; } .factbox .k{ padding-bottom:2px; } }

/* toc / chips */
.chips { display:flex; flex-wrap:wrap; gap:10px; margin: 18px 0 8px; }
.chip { background: var(--sea-light); color: var(--sea); font-weight:600; font-size:.9rem; padding:6px 14px; border-radius:999px; }
.chip.g { background: var(--green-light); color: var(--green-dark); }

/* FAQ */
.faq details { border:1px solid var(--line); border-radius:12px; padding: 4px 18px; margin-bottom:12px; background:#fff; }
.faq summary { cursor:pointer; font-weight:700; padding: 14px 0; list-style:none; }
.faq summary::-webkit-details-marker { display:none; }
.faq summary::after { content:"+"; float:right; color:var(--green); font-weight:700; }
.faq details[open] summary::after { content:"–"; }
.faq details p { color:var(--muted); margin: 0 0 14px; }

/* CTA band */
.cta-band { background: linear-gradient(135deg, var(--green-dark), var(--green)); color:#fff; border-radius: 18px; padding: 42px; text-align:center; margin: 40px 0; }
.cta-band h2 { color:#fff; margin-top:0; }
.cta-band p { color: rgba(255,255,255,.92); max-width: 60ch; margin: 0 auto 1.4em; }

/* prose links stand out for internal linking */
.prose a { color: var(--sea); font-weight:600; text-decoration: underline; text-underline-offset: 2px; }
.prose a:hover { color: var(--green-dark); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #cfd3ca; margin-top: 56px; }
.site-footer .wrap { padding: 48px 22px 30px; }
.foot-grid { display:grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 34px; }
@media (max-width:860px){ .foot-grid { grid-template-columns:1fr; gap:26px; } }
.site-footer h4 { color:#fff; font-size:.95rem; text-transform:uppercase; letter-spacing:.08em; margin:0 0 14px; }
.site-footer ul { list-style:none; margin:0; padding:0; }
.site-footer li { margin-bottom: 9px; }
.site-footer a { color:#cfd3ca; font-size:.95rem; }
.site-footer a:hover { color:#fff; }
.site-footer .brand { color:#fff; margin-bottom:12px; }
.foot-bottom { border-top:1px solid #333831; margin-top:34px; padding-top:20px; font-size:.85rem; color:#8f948a; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; }

/* utils */
.center { text-align:center; }
.mt0 { margin-top:0; }
.tag { display:inline-block; font-size:.8rem; font-weight:700; color:var(--sea); background:var(--sea-light); padding:4px 12px; border-radius:999px; margin-bottom:14px; }
.tag.g { color:var(--green-dark); background:var(--green-light); }

/* ---------- Responsive fine-tuning ---------- */
@media (max-width: 860px) {
  .wrap { padding: 0 22px; }
  .hero .wrap { padding: 56px 22px 72px; }
  .promo { padding: 24px; }
  .cta-band { padding: 32px 24px; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .wrap { padding: 0 18px; }
  .hero .wrap { padding: 44px 18px 60px; }
  .hero p.lead { font-size: 1.05rem; }
  .section-pad { padding: 30px 0; }
  h2 { margin: 1.6em 0 .5em; }
  .btn { padding: 12px 20px; font-size: .95rem; }
  .btn-row { gap: 10px; }
  .btn-row .btn { flex: 1 1 auto; text-align: center; }
  .promo { padding: 20px; }
  .cta-band { padding: 28px 20px; border-radius: 14px; }
  .feature, .card .body { padding: 18px; }
  .nav { gap: 12px; }
}