/* ============================================================
   Khan Voyages — feuille de style partagée
   Charte KAZ' by Khan Voyages. Sobriété éditoriale, aucun emoji,
   vraies photos pour porter le design (style agence fait main).
   ============================================================ */

:root{
  --ink:#0E2A33;
  --ink-soft:#3A5560;
  --paper:#F6FBF9;
  --paper-2:#FFFFFF;
  --lagon:#0E8F86;
  --lagon-dark:#0A6F68;
  --lagon-soft:#DDF2EF;
  --soleil:#F2B544;
  --hibiscus:#E2534B;
  --canne:#2E7D4F;
  --line:#E3ECEA;
  --shadow:0 1px 2px rgba(14,42,51,.04), 0 12px 32px -12px rgba(14,42,51,.18);
  --shadow-lg:0 24px 60px -20px rgba(14,42,51,.35);
  --radius:18px;
  --radius-sm:12px;
  --maxw:1180px;
  --display:'Bricolage Grotesque',system-ui,sans-serif;
  --body:'Schibsted Grotesk',system-ui,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}

h1,h2,h3,h4{font-family:var(--display);line-height:1.08;font-weight:800;letter-spacing:-.02em;margin:0}
h1{font-size:clamp(2.4rem,5.5vw,4.4rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.8rem)}
h3{font-size:1.35rem;font-weight:700}
p{margin:0 0 1rem}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(1.1rem,4vw,2rem)}
.section{padding:clamp(3.5rem,8vw,6.5rem) 0}
.eyebrow{font-family:var(--body);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;color:var(--lagon-dark);margin:0 0 .9rem}
.lede{font-size:1.16rem;color:var(--ink-soft);max-width:46ch}
.center{text-align:center}
.center .lede{margin-left:auto;margin-right:auto}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.85rem 1.5rem;border-radius:100px;border:1.5px solid transparent;
  font-weight:700;font-size:.98rem;cursor:pointer;transition:.18s ease;
  background:var(--ink);color:#fff;
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn--lagon{background:var(--lagon)}
.btn--lagon:hover{background:var(--lagon-dark)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--ink);background:#fff}
.btn--light{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.5);backdrop-filter:blur(6px)}
.btn--light:hover{background:#fff;color:var(--ink)}
.btn--lg{padding:1rem 1.9rem;font-size:1.05rem}
.btn--block{display:flex;width:100%;justify-content:center}

/* ---------- En-tête (bannière) ---------- */
.site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px 0 var(--line),0 6px 24px -16px rgba(14,42,51,.25)}
/* fine barre de contact premium */
.topbar{background:var(--ink);color:rgba(255,255,255,.82)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:40px;font-size:.82rem}
.topbar .tb-tag{display:flex;align-items:center;gap:.55rem;letter-spacing:.02em}
.topbar .tb-tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--soleil)}
.topbar .tb-contact{display:flex;gap:1.6rem}
.topbar a{color:rgba(255,255,255,.92);font-weight:600;transition:.15s}
.topbar a:hover{color:#fff}
@media(max-width:1080px){.topbar{display:none}}

.nav{display:flex;align-items:center;gap:.7rem;height:78px}
.brand{display:flex;align-items:center;gap:.65rem;font-family:var(--display);font-weight:800;font-size:1.3rem;letter-spacing:-.02em;color:var(--ink);white-space:nowrap;line-height:1.1}
.brand .mark{width:38px;height:38px;flex:none}
.brand small{display:block;font-family:var(--body);font-weight:500;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-soft);margin-top:2px;white-space:nowrap}
@media(max-width:560px){.brand{font-size:1.15rem}.brand small{display:none}.brand .mark{width:34px;height:34px}}
.nav-links{display:flex;gap:.1rem;margin-left:auto;align-items:center}
.nav-links a{padding:.45rem .56rem;border-radius:100px;font-weight:600;font-size:.86rem;color:var(--ink-soft);white-space:nowrap;transition:color .15s,background .15s}
.nav-links a:hover,.nav-links a.active{color:var(--lagon-dark);background:var(--lagon-soft)}
.nav-cta{margin-left:.5rem;box-shadow:0 8px 18px -10px rgba(14,143,134,.8)}
.burger{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:12px;width:46px;height:44px;cursor:pointer;flex-direction:column;gap:5px;align-items:center;justify-content:center}
.burger span{width:20px;height:2px;background:var(--ink);border-radius:2px}

@media(max-width:1320px){
  .nav{height:70px}
  .nav-links{position:fixed;inset:70px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;gap:.15rem;padding:1rem clamp(1.1rem,4vw,2rem) 1.3rem;border-bottom:1px solid var(--line);transform:translateY(-135%);transition:.28s cubic-bezier(.2,.7,.2,1);box-shadow:var(--shadow)}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:.85rem 1rem;font-size:1rem}
  .nav-cta{margin:.5rem 0 0;text-align:center}
  .burger{display:flex}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:88vh;display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.hero video,.hero .hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(14,42,51,.25) 0%,rgba(14,42,51,.12) 40%,rgba(14,42,51,.82) 100%)}
.hero .wrap{position:relative;z-index:2;padding-bottom:clamp(2.5rem,7vw,5rem);padding-top:6rem}
.hero h1{max-width:16ch;text-shadow:0 2px 30px rgba(0,0,0,.3)}
.hero .lede{color:rgba(255,255,255,.92);max-width:50ch;font-size:1.25rem}
.hero-actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.8rem}

/* page hero plus court */
.pagehero{min-height:62vh}

/* ---------- Bandeau continents ---------- */
.continents{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
@media(max-width:760px){.continents{grid-template-columns:repeat(2,1fr)}}
@media(max-width:460px){.continents{grid-template-columns:1fr}}
.cont-card{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:3/4;display:flex;align-items:flex-end;color:#fff;isolation:isolate}
.cont-card img{position:absolute;inset:0;height:100%;object-fit:cover;z-index:-2;transition:transform .6s ease}
.cont-card::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(14,42,51,0) 30%,rgba(14,42,51,.85) 100%)}
.cont-card:hover img{transform:scale(1.07)}
.cont-card .meta{padding:1.1rem;width:100%}
.cont-card h3{font-size:1.3rem;font-family:var(--display);font-weight:800}
.cont-card span{font-size:.85rem;opacity:.85}
.cont-card .go{position:absolute;top:1rem;right:1rem;background:rgba(255,255,255,.18);backdrop-filter:blur(4px);border-radius:100px;padding:.3rem .8rem;font-size:.78rem;font-weight:700;opacity:0;transform:translateY(-6px);transition:.2s}
.cont-card:hover .go{opacity:1;transform:translateY(0)}

/* ---------- Grilles de voyages ---------- */
.grid{display:grid;gap:1.6rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid-3,.grid-2{grid-template-columns:1fr}}

.trip{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.trip:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.trip .ph{position:relative;aspect-ratio:4/3;overflow:hidden}
.trip .ph img{height:100%;width:100%;object-fit:cover;transition:transform .5s}
.trip:hover .ph img{transform:scale(1.05)}
.trip .tag{position:absolute;top:.8rem;left:.8rem;background:#fff;color:var(--ink);font-size:.74rem;font-weight:700;padding:.3rem .7rem;border-radius:100px;letter-spacing:.02em}
.trip .body{padding:1.2rem 1.3rem 1.4rem;display:flex;flex-direction:column;flex:1}
.trip .body h3{margin-bottom:.3rem}
.trip .where{font-size:.82rem;color:var(--lagon-dark);font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:.5rem}
.trip .desc{font-size:.95rem;color:var(--ink-soft);margin-bottom:.2rem}
.trip .foot{display:flex;align-items:flex-end;justify-content:space-between;margin-top:auto;padding-top:1.1rem;gap:1rem}
.trip .price{font-family:var(--display);font-weight:800;font-size:1.25rem;line-height:1}
.trip .price small{display:block;font-family:var(--body);font-weight:500;font-size:.72rem;color:var(--ink-soft);letter-spacing:.02em}

/* ---------- Vidéo continent ---------- */
.video-band{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.video-band video{width:100%;display:block;aspect-ratio:16/9;object-fit:cover;background:#000}
.video-cap{display:flex;gap:2rem;flex-wrap:wrap;align-items:flex-start;margin-top:2rem}
.video-cap .lede{flex:1;min-width:260px}

/* ---------- Bloc média + texte alterné ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:center}
.split.rev .media{order:2}
.split .media{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.split .media img,.split .media video{width:100%;display:block;aspect-ratio:5/4;object-fit:cover}
@media(max-width:840px){.split{grid-template-columns:1fr}.split.rev .media{order:0}}

/* mosaïque photos */
.mosaic{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:150px;gap:.7rem}
.mosaic img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-sm)}
.mosaic .big{grid-row:span 2}
@media(max-width:620px){.mosaic{grid-template-columns:1fr 1fr;grid-auto-rows:120px}.mosaic .big{grid-column:span 2}}

/* ---------- Programme jour par jour ---------- */
.program{border-left:2px solid var(--lagon-soft);margin-left:.5rem}
.day{position:relative;padding:0 0 1.8rem 2rem}
.day::before{content:"";position:absolute;left:-7px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--lagon);border:3px solid var(--paper)}
.day .d{font-family:var(--display);font-weight:800;color:var(--lagon-dark);font-size:.85rem;letter-spacing:.06em;text-transform:uppercase}
.day h4{font-family:var(--display);font-weight:700;font-size:1.15rem;margin:.15rem 0 .35rem}
.day p{font-size:.96rem;color:var(--ink-soft);margin:0}

/* ---------- Cartes offres pro ---------- */
.feature{display:flex;flex-direction:column;gap:.5rem;padding:1.6rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper-2)}
.feature .num{font-family:var(--display);font-weight:800;font-size:1.5rem;color:var(--lagon)}
.feature h3{font-size:1.1rem}
.feature p{font-size:.95rem;color:var(--ink-soft);margin:0}

.pills{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.4rem}
.pill{border:1px solid var(--line);border-radius:100px;padding:.35rem .85rem;font-size:.85rem;font-weight:600;color:var(--ink-soft);background:#fff}

/* ---------- Voyages réalisés ---------- */
.realise{margin:0;background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.realise .ph{aspect-ratio:4/3;overflow:hidden}
.realise .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.realise:hover .ph img{transform:scale(1.05)}
.realise figcaption{padding:1.2rem 1.3rem 1.4rem}
.realise .where{font-size:.78rem;color:var(--lagon-dark);font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:.4rem}
.realise h3{font-size:1.15rem;margin-bottom:.6rem}
.realise blockquote{margin:0 0 .7rem;font-style:italic;color:var(--ink-soft);font-size:.97rem;line-height:1.5}
.realise cite{font-style:normal;font-weight:700;font-size:.85rem;color:var(--ink)}

/* ---------- Bandeau CTA ---------- */
.cta-band{background:var(--ink);color:#fff;border-radius:var(--radius);padding:clamp(2.2rem,5vw,3.6rem);text-align:center}
.cta-band h2{color:#fff}
.cta-band .lede{color:rgba(255,255,255,.85);margin:0 auto 1.6rem}

/* ---------- Réservation ---------- */
.book{display:grid;grid-template-columns:1.3fr .9fr;gap:2.5rem;align-items:start}
@media(max-width:840px){.book{grid-template-columns:1fr}}
.field{margin-bottom:1.1rem}
.field label{display:block;font-weight:700;font-size:.9rem;margin-bottom:.35rem}
.field input,.field select,.field textarea{width:100%;padding:.8rem .95rem;border:1.5px solid var(--line);border-radius:12px;font-family:inherit;font-size:1rem;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--lagon)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media(max-width:480px){.two{grid-template-columns:1fr}}
.summary{position:sticky;top:90px;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;background:var(--paper-2);box-shadow:var(--shadow)}
.summary .row{display:flex;justify-content:space-between;padding:.55rem 0;border-bottom:1px dashed var(--line);font-size:.96rem}
.summary .row.total{border-bottom:none;font-weight:800;font-size:1.15rem;font-family:var(--display);padding-top:.9rem}
.summary .acompte{background:var(--lagon-soft);border-radius:12px;padding:.9rem 1rem;margin:1rem 0;font-size:.92rem}
.note{font-size:.82rem;color:var(--ink-soft)}

/* ---------- Pied de page ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.8);padding:3.5rem 0 2rem;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2rem}
@media(max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}}
.site-footer h4{color:#fff;font-family:var(--display);font-size:1rem;margin-bottom:.9rem}
.site-footer a{display:block;padding:.25rem 0;color:rgba(255,255,255,.72);font-size:.93rem}
.site-footer a:hover{color:#fff}
.foot-brand p{font-size:.93rem;max-width:34ch}
.foot-legal{margin-top:2.5rem;padding-top:1.4rem;border-top:1px solid rgba(255,255,255,.14);font-size:.8rem;line-height:1.6;color:rgba(255,255,255,.55)}
.foot-bottom{margin-top:1rem;padding-top:1rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.85rem;color:rgba(255,255,255,.6)}
.foot-lang{letter-spacing:.06em}

/* utilitaires */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.muted{color:var(--ink-soft)}
.badge-row{display:flex;gap:1.4rem;flex-wrap:wrap;align-items:center;color:var(--ink-soft);font-size:.9rem;font-weight:600}
.badge-row span{display:flex;align-items:center;gap:.45rem}
.dot{width:6px;height:6px;border-radius:50%;background:var(--lagon)}

/* compris / non inclus — site + appli */
.incl-block,.excl-block{margin:.7rem 0}
.incl-h,.excl-h{display:block;font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;margin-bottom:.35rem}
.incl-h{color:var(--lagon-dark)}
.excl-h{color:var(--ink-soft)}
.incl-badges{display:flex;flex-wrap:wrap;gap:.4rem}
.incl-badge{display:inline-flex;align-items:center;gap:.34rem;font-size:.78rem;font-weight:600;color:var(--lagon-dark);background:var(--lagon-soft);border:1px solid var(--line);border-radius:100px;padding:.26rem .66rem;line-height:1}
.incl-badge svg{width:15px;height:15px;flex:none}
.excl-badges{display:flex;flex-wrap:wrap;gap:.4rem}
.excl-badge{display:inline-flex;align-items:center;gap:.34rem;font-size:.78rem;font-weight:600;color:var(--ink-soft);background:#f1efe9;border:1px solid var(--line);border-radius:100px;padding:.26rem .66rem;line-height:1}
.excl-badge>span{text-decoration:line-through;text-decoration-color:#c0392b}
.excl-badge svg{width:15px;height:15px;flex:none;opacity:.65}

/* apparition au défilement — increvable (visible par défaut) */
.reveal{transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.armed{opacity:0;transform:translateY(18px)}
.reveal.in{opacity:1;transform:none}