/* Astesiano Premium v2 */
:root{
  --navy:#07172f;
  --navy2:#0b2244;
  --orange:#ff5a1f;
  --red:#ef2f24;
  --blue:#2369b7;
  --text:#07172f;
  --muted:#5d6b82;
  --bg:#f7f9fc;
  --white:#fff;
  --line:rgba(7,23,47,.12);
  --shadow:0 22px 60px rgba(7,23,47,.14);
  --radius:24px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.55}
a{text-decoration:none;color:inherit}
.wrap{width:min(1120px,calc(100% - 42px));margin-inline:auto}
.header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(7,23,47,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:12px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:50px;height:50px;border-radius:50%;object-fit:cover;box-shadow:0 8px 20px rgba(7,23,47,.16)}
.brand strong{font-size:1.55rem;letter-spacing:-.04em}
.brand span{display:block;color:var(--muted);font-size:.9rem;margin-top:-2px}
.menu{display:flex;gap:30px;font-weight:800;color:#10213e}
.menu a:hover{color:var(--orange)}
.nav-actions{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 16px;border-radius:12px;font-weight:800;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-dark{background:var(--navy);color:#fff;box-shadow:0 14px 32px rgba(7,23,47,.22)}
.btn-orange{background:linear-gradient(135deg,var(--red),var(--orange));color:#fff;box-shadow:0 14px 32px rgba(255,90,31,.25)}
.btn-light{background:#fff;border:1px solid var(--line);box-shadow:0 12px 28px rgba(7,23,47,.08)}
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,rgba(255,255,255,.4),rgba(255,255,255,.08) 35%,rgba(7,23,47,.88) 100%),url('/assets/montagnes-astesiano.png') center bottom/cover no-repeat;min-height:720px}
.hero .wrap{position:relative;z-index:2;padding:92px 0 64px}
.hero h1{font-size:clamp(3rem,6vw,5.1rem);line-height:1.02;letter-spacing:-.075em;max-width:720px;margin-bottom:22px}
.hero p{font-size:1.24rem;color:#172743;max-width:640px;margin-bottom:30px}
.quick{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:90px}
.card,.panel{background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.75);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);backdrop-filter:blur(16px)}
.icon{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--red),var(--orange));font-size:1.35rem;margin-bottom:16px}
.icon.blue{background:linear-gradient(135deg,#123765,#2f7ed1)}
.card h3,.panel h3{font-size:1.15rem;margin-bottom:8px}
.card p,.panel p{color:#34435d}
section{padding:86px 0;background:#fff}
section.alt{background:#f7f9fc}
.section-head{text-align:center;max-width:780px;margin:0 auto 44px}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;color:var(--orange);font-weight:900;font-size:.8rem;margin-bottom:8px}
h2{font-size:clamp(2rem,3.6vw,3.3rem);line-height:1.08;letter-spacing:-.055em;margin-bottom:16px}
.section-head p,.muted{color:var(--muted);font-size:1.08rem}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.dark{background:var(--navy);color:#fff}
.dark p,.dark .muted{color:#d4deed}
.footer{background:#06152b;color:#c8d2e2;padding:36px 0}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:30px}
.footer img{width:58px;height:58px;border-radius:50%;vertical-align:middle;margin-right:12px}
.small{font-size:.92rem;color:#8ea0bd;margin-top:16px}
.notice{padding:18px 20px;border-radius:18px;background:#fff7ed;border:1px solid rgba(255,90,31,.22);color:#7c2d12}
.list{display:grid;gap:14px;margin-top:18px}
.list li{list-style:none;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:16px}
.download{display:flex;align-items:center;justify-content:space-between;gap:20px}
.download div span{display:block;color:var(--muted);font-size:.95rem}
@media(max-width:980px){
  .menu{display:none}
  .cards,.grid-3,.grid-2,.footer-grid{grid-template-columns:1fr}
  .hero{min-height:auto}
  .hero .wrap{padding:70px 0 52px}
  .cards{margin-top:48px}
}
@media(max-width:560px){
  .wrap{width:min(100% - 28px,1120px)}
  .brand span{display:none}
  .brand img{width:50px;height:50px}
  .brand strong{font-size:1.35rem}
  .nav-actions .btn-light{display:none}
  .btn{width:100%}
  .quick{align-items:stretch}
  .nav-actions .btn{width:auto;min-height:44px;padding:0 13px}
  section{padding:64px 0}
  .download{display:block}
  .download .btn{margin-top:16px}
}

/* Sélecteur de langue FR / EN — version premium */
.lang-switch{
  display:inline-flex !important;
  align-items:center !important;
  gap:3px !important;
  padding:4px !important;
  margin-left:8px !important;
  border-radius:999px !important;
  background:rgba(255,255,255,.92) !important;
  border:1px solid rgba(7,23,47,.10) !important;
  box-shadow:0 12px 28px rgba(7,23,47,.10) !important;
  vertical-align:middle !important;
}
.lang-switch a{
  min-width:38px !important;
  height:32px !important;
  padding:0 10px !important;
  border-radius:999px !important;
  display:inline-flex !important;
  align-items:center !important;
  justify-content:center !important;
  color:#07172f !important;
  font-size:.78rem !important;
  font-weight:950 !important;
  letter-spacing:.04em !important;
  line-height:1 !important;
  text-decoration:none !important;
  opacity:1 !important;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease !important;
}
.lang-switch a:hover{
  background:#fff7ed !important;
  color:#ff5a1f !important;
  transform:translateY(-1px) !important;
}
.lang-switch a.active{
  background:linear-gradient(135deg,#ef2f24,#ff5a1f) !important;
  color:#ffffff !important;
  box-shadow:0 8px 18px rgba(255,90,31,.30) !important;
}
.header.is-scrolled .lang-switch{
  background:#ffffff !important;
}
@media(max-width:980px){
  .lang-switch{
    margin:8px 0 0 0 !important;
    width:max-content !important;
    background:#ffffff !important;
  }
}



/* Astesiano - boutons hero + menu lisible */
.menu{
  font-size:1.08rem;
  gap:20px;
  font-weight:800;
  letter-spacing:-.01em;
}

.menu a{
  font-size:1.20rem;
  line-height:1.20;
  font-weight:800;
  letter-spacing:.2px;
}

.hero-actions{
  align-items:center;
}

.btn-whatsapp{
  background:#25D366;
  color:#ffffff;
  box-shadow:0 14px 32px rgba(37,211,102,.24);
}

.btn-whatsapp:hover{
  background:#1ebe5b;
  box-shadow:0 18px 38px rgba(37,211,102,.30);
}

.btn-vcard{
  background:linear-gradient(135deg,#18b7c9,#6c5ce7);
  color:#ffffff;
  box-shadow:0 14px 32px rgba(24,183,201,.24);
}

.btn-vcard:hover{
  box-shadow:0 18px 38px rgba(108,92,231,.28);
}

@media(min-width:761px){
  .hero-actions .btn{
    min-width:150px;
  }
}

@media(max-width:760px){
  .hero-actions{
    display:grid !important;
    grid-template-columns:1fr !important;
    width:100% !important;
  }
}