/* La Taïga — Vercors Évasion — feuille de style épurée */
:root{
  --bg:#fbfaf7; --surface:#ffffff; --ink:#1d2621; --muted:#5f6a64; --line:#e7e3da;
  --accent:#2f5a47; --accent-ink:#ffffff; --accent-soft:#e9f0ec; --warm:#b9824a;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --max:1180px; --radius:6px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 var(--sans)}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-underline-offset:3px}
a:hover{color:var(--ink)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.2;letter-spacing:.005em;color:var(--ink)}
h1{font-size:clamp(2rem,4.5vw,3.2rem);margin:0 0 .4em}
h2{font-size:clamp(1.5rem,3vw,2.1rem);margin:2.2em 0 .6em}
h3{font-size:1.35rem;margin:1.8em 0 .5em}
h4{font-size:1.15rem;margin:1.4em 0 .4em}
p{margin:0 0 1em}
ul,ol{padding-left:1.25em}
li{margin:.2em 0}
table{border-collapse:collapse;width:100%;margin:1em 0 1.6em;font-size:.95rem;background:var(--surface)}
td,th{border:1px solid var(--line);padding:.55em .7em;text-align:left;vertical-align:top}
tr:first-child td{background:var(--accent-soft)}
iframe{max-width:100%;border:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.narrow{max-width:780px}
.eyebrow{font:600 .78rem/1.2 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--warm);margin:0 0 .8em}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);text-decoration:none;padding:.75em 1.4em;border-radius:999px;font-weight:600;font-size:.95rem;transition:background .2s}
.btn:hover{background:var(--ink);color:#fff}
.btn-ghost{background:transparent;color:var(--accent);border:1px solid currentColor}
.btn-ghost:hover{background:var(--accent);color:#fff}
.skip{position:absolute;left:-999px}
.skip:focus{left:16px;top:16px;z-index:100;background:#fff;padding:8px 12px}

/* ---------- En-tête ---------- */
.topbar{background:var(--ink);color:#d9dfdb;font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:6px;padding-bottom:6px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none}
header.site{position:sticky;top:0;z-index:50;background:rgba(251,250,247,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:74px}
.brand{text-decoration:none;color:var(--ink);display:flex;flex-direction:column;line-height:1}
.brand b{font:500 1.7rem/1 var(--serif);letter-spacing:.01em}
.brand small{font:600 .68rem/1 var(--sans);letter-spacing:.28em;text-transform:uppercase;color:var(--accent);margin-top:6px}
nav.main>ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;align-items:center}
nav.main li{position:relative;margin:0}
nav.main a,nav.main .dd>button{display:block;white-space:nowrap;padding:10px 10px;color:var(--ink);text-decoration:none;font:500 .93rem/1 var(--sans);background:none;border:0;cursor:pointer;border-radius:var(--radius)}
nav.main a:hover,nav.main .dd>button:hover,nav.main a[aria-current]{color:var(--accent)}
nav.main .dd>button::after{content:"";display:inline-block;margin-left:6px;width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-3px) rotate(45deg)}
nav.main .sub{position:absolute;top:100%;left:0;min-width:260px;list-style:none;margin:0;padding:8px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 14px 40px rgba(20,30,25,.12);opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s}
nav.main .dd:hover .sub,nav.main .dd:focus-within .sub,nav.main .dd.open .sub{opacity:1;visibility:visible;transform:none}
nav.main .sub a{padding:10px 12px;font-size:.92rem;line-height:1.3}
nav.main .sub a:hover{background:var(--accent-soft)}
nav.main .cta a{background:var(--accent);color:#fff;border-radius:999px;padding:10px 18px;margin-left:8px}
nav.main .cta a:hover{background:var(--ink);color:#fff}
.burger{display:none;background:none;border:0;padding:10px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.2s}
@media (max-width:1180px){
  .burger{display:block}
  header.site{backdrop-filter:none;background:var(--bg)}
  body.nav-open{overflow:hidden}
  nav.main{position:fixed;top:var(--navtop,74px);left:0;right:0;bottom:0;background:var(--bg);overflow:auto;display:none;padding:12px 24px 40px}
  body.nav-open nav.main{display:block}
  nav.main>ul{flex-direction:column;align-items:stretch}
  nav.main a,nav.main .dd>button{padding:14px 4px;font-size:1.05rem;width:100%;text-align:left;border-bottom:1px solid var(--line);border-radius:0}
  nav.main .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 14px;display:none;background:none}
  nav.main .dd.open .sub{display:block}
  nav.main .cta a{margin:16px 0 0;text-align:center;border-radius:999px}
}

/* ---------- Héros ---------- */
.hero{position:relative;min-height:min(86vh,760px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:#233}
.hero .slides img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.6s ease}
.hero .slides img.on{opacity:1}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.08) 25%,rgba(0,0,0,.62))}
.hero .wrap{text-shadow:0 1px 18px rgba(0,0,0,.45)}
.hero .wrap{position:relative;z-index:2;padding-bottom:9vh;width:100%}
.hero .kicker{font:600 .8rem/1 var(--sans);letter-spacing:.3em;text-transform:uppercase;opacity:.9}
.hero h1{color:#fff;font-size:clamp(2.6rem,7vw,5rem);margin:.25em 0 .15em}
.hero .lead{font:400 clamp(1.05rem,2vw,1.35rem)/1.5 var(--serif);max-width:640px;min-height:4.5em}
.hero .lead span{display:none}.hero .lead span.on{display:block;animation:fade .9s}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.page-hero{position:relative;height:clamp(240px,42vh,440px);overflow:hidden;background:#233}
.page-hero img{width:100%;height:100%;object-fit:cover}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(0,0,0,.35))}
.page-head{padding:44px 0 8px}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:14px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--accent)}

/* ---------- Sections ---------- */
section.block{padding:72px 0}
section.block.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-title{text-align:center;margin-bottom:40px}
.section-title h2{margin:0}
.intro{font-size:1.1rem;color:#2c3530}
.content{padding:8px 0 64px}
.content>*:first-child{margin-top:0}
.content img{border-radius:var(--radius);margin:1.2em 0}
.content hr{border:0;border-top:1px solid var(--line);margin:2.5em 0}

/* ---------- Cartes séjours ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(20,30,25,.1);color:inherit}
.card .ph{aspect-ratio:16/10;overflow:hidden;background:var(--accent-soft)}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.card:hover .ph img{transform:scale(1.04)}
.card .bd{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:1.2rem;margin:0 0 .5em;text-transform:none}
.card .meta{font-size:.9rem;color:var(--muted);margin:0 0 1em;flex:1}
.card .more{font-weight:600;font-size:.9rem;color:var(--accent)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:22px;margin:1.5em 0 2.5em}
.tile{position:relative;display:block;border-radius:10px;overflow:hidden;aspect-ratio:4/3;color:#fff;text-decoration:none}
.tile img{width:100%;height:100%;object-fit:cover;margin:0;border-radius:0;transition:transform .6s}
.tile:hover img{transform:scale(1.05)}
.tile span{position:absolute;left:0;right:0;bottom:0;padding:40px 18px 16px;background:linear-gradient(transparent,rgba(0,0,0,.65));font:500 1.2rem/1.2 var(--serif)}

/* ---------- Trois colonnes accueil ---------- */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}
.trio h2{margin-top:0;font-size:1.6rem}
@media (max-width:860px){.trio{grid-template-columns:1fr;gap:24px}}

/* ---------- Avis ---------- */
.reviews{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.review{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:26px 26px 20px;margin:0}
.review p{font:400 1rem/1.6 var(--serif);white-space:pre-line;color:#2c3530}
.review footer{font-weight:600;font-size:.9rem;color:var(--accent)}
.review footer::before{content:"— "}

/* ---------- Infos ---------- */
.news{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:start}
@media (max-width:860px){.news{grid-template-columns:1fr}}
.news .panel{background:var(--accent);color:#eef3f0;border-radius:12px;padding:36px}
.news .panel h2{color:#fff;margin-top:0}
.news .panel a{color:#fff}

/* ---------- Fiche séjour ---------- */
.sejour-top{display:grid;grid-template-columns:1fr 340px;gap:48px;align-items:start}
.facts{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:26px;position:sticky;top:100px}
.facts .summary{font-size:.98rem}
.facts .btn{width:100%;text-align:center;margin-top:8px}
.facts .tel{display:block;text-align:center;margin-top:12px;font-size:.92rem;color:var(--muted)}
@media (max-width:960px){.sejour-top{grid-template-columns:1fr}.facts{position:static}}
.tabs{margin-top:48px}
.tablist{display:flex;flex-wrap:wrap;gap:6px;border-bottom:1px solid var(--line);margin-bottom:28px;position:sticky;top:74px;background:var(--bg);z-index:5;padding-top:8px}
.tablist button{background:none;border:0;border-bottom:2px solid transparent;padding:12px 14px;font:600 .93rem/1.2 var(--sans);color:var(--muted);cursor:pointer;margin-bottom:-1px}
.tablist button[aria-selected=true]{color:var(--accent);border-color:var(--accent)}
.tabpanel>h2:first-child{margin-top:0}
.js .tabpanel[hidden]{display:none}
.tabpanel{padding-bottom:12px}
.no-js-title{display:none}

/* ---------- Galerie ---------- */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin:1.5em 0}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;margin:0;border-radius:var(--radius);cursor:zoom-in}
.lightbox{position:fixed;inset:0;background:rgba(10,14,12,.92);display:none;align-items:center;justify-content:center;z-index:200;padding:24px}
.lightbox.on{display:flex}
.lightbox img{max-height:90vh;max-width:95vw;width:auto;border-radius:4px}
.lightbox button{position:absolute;top:16px;right:20px;background:none;border:0;color:#fff;font-size:2.2rem;cursor:pointer}

/* ---------- Pied de page ---------- */
footer.site{background:var(--ink);color:#c9d1cc;padding:64px 0 28px;font-size:.95rem}
footer.site a{color:#fff;text-decoration:none}
footer.site a:hover{text-decoration:underline}
footer.site .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer.site h3{color:#fff;font-size:1.15rem;margin:0 0 .8em}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site .legal{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:20px;font-size:.84rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
@media (max-width:760px){footer.site .cols{grid-template-columns:1fr}}
@media (max-width:600px){body{font-size:16px}.wrap{padding:0 16px}section.block{padding:52px 0}}

li:has(>ul:only-child){list-style:none}
@media (max-width:700px){.topbar .wrap>span:first-child{display:none}.topbar .wrap{justify-content:center}}
nav.main .sub a{white-space:normal}

/* ---------- Formulaire ---------- */
form.mailto{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:30px;display:grid;gap:14px}
form.mailto h2{margin:0}
form.mailto h3{margin:.8em 0 0;font-size:1.15rem}
form.mailto .note{margin:0;color:var(--muted);font-size:.9rem}
form.mailto .grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}
form.mailto .full{grid-column:1/-1}
form.mailto label{font-weight:600;font-size:.88rem;display:flex;flex-direction:column;gap:5px}
form.mailto input,form.mailto select,form.mailto textarea{width:100%;padding:.65em .75em;border:1px solid var(--line);border-radius:8px;font:inherit;font-weight:400;background:var(--bg);color:var(--ink)}
form.mailto input:focus,form.mailto select:focus,form.mailto textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
form.mailto fieldset{border:0;padding:0;margin:.6em 0 0}
form.mailto legend{font:500 1.15rem/1.2 var(--serif);margin-bottom:10px}
form.mailto .checks{display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}
form.mailto label.chk{flex-direction:row;align-items:center;gap:8px;font-weight:400;font-size:.93rem}
form.mailto label.chk input{width:auto}
form.mailto button{border:0;cursor:pointer;justify-self:start}
@media (max-width:560px){form.mailto .grid2,form.mailto .checks{grid-template-columns:1fr}form.mailto .grid2>span{display:none}form.mailto{padding:20px}}
.contact-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:56px;align-items:start}
.contact-grid>div>h2:first-child{margin-top:0}
form.mailto label,form.mailto .grid2>*{min-width:0}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;gap:32px}}