/* ============================================================
   Classio — Feuille de style commune
   Variables, reset, header, boutons, footer, sections génériques.
   Partagée par toutes les pages via <link rel="stylesheet" href="/assets/style.css">
   ============================================================ */

:root{
  --green-950:#08231d;
  --green-900:#0d3028;
  --green-800:#124338;
  --green-700:#185648;
  --green-100:#e9f2ee;
  --cream:#f8f7f1;
  --cream-2:#f1efe6;
  --white:#fffefa;
  --gold:#c78b13;
  --gold-dark:#9b6807;
  --gold-soft:#f3dfad;
  --text:#10251f;
  --muted:#60736d;
  --border:#dfe5df;
  --card:#fffdf8;
  --shadow:0 24px 70px rgba(8,35,29,.12);
  --radius:24px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"DM Sans",sans-serif;
  color:var(--text);
  background:var(--cream);
  line-height:1.6;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}

.container{width:min(1180px,calc(100% - 40px));margin:auto}

/* Header */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,254,250,.94);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(16,37,31,.08);
}
.nav{
  height:76px;display:flex;align-items:center;justify-content:space-between;gap:26px;
}
.logo{display:flex;align-items:center;font-family:Manrope;font-weight:800}
.header-logo{width:220px;height:auto}
.footer-logo{width:250px;height:auto;margin-bottom:14px}
nav{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:600;color:#344740}
nav a{transition:.2s;white-space:nowrap}
nav a:hover,nav a.active{color:var(--gold-dark)}
.nav-actions{display:flex;align-items:center;gap:10px}
.btn{
  border:0;border-radius:12px;padding:12px 18px;font-weight:700;cursor:pointer;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;transition:.2s;
  white-space:nowrap;
}
.btn-outline{background:#fff;border:1px solid var(--border);color:var(--text)}
.btn-outline:hover{border-color:var(--gold);transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:#fff;box-shadow:0 8px 22px rgba(155,104,7,.18)}
.btn-gold:hover{background:var(--gold-dark);transform:translateY(-2px)}
.btn-green{background:var(--green-900);color:#fff}
.btn-green:hover{background:var(--green-800);transform:translateY(-2px)}

/* Sections génériques */
section{padding:100px 0}
.section-title{font-family:Manrope;font-size:clamp(32px,4vw,48px);line-height:1.08;letter-spacing:-1.5px;color:var(--green-950);max-width:700px}
.section-intro{color:var(--muted);font-size:17px;max-width:650px;margin-top:16px}

/* Footer */
footer{background:#071d18;color:#cbd8d3;padding:55px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:45px}
footer .logo{color:#fff;margin-bottom:15px}
.footer-brand p{font-size:13px;max-width:310px}
footer h4{color:#fff;font-size:14px;margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:8px;font-size:13px}
footer a:hover{color:#fff}
.copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;font-size:12px;display:flex;justify-content:space-between;gap:20px}

@media(max-width:1080px){
  nav{gap:16px;font-size:13px}
  .header-logo{width:190px}
}
@media(max-width:980px){
  nav{display:none}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr}
}
/* Bouton WhatsApp flottant */
.whatsapp-float{
  position:fixed;right:22px;bottom:22px;z-index:60;
  width:56px;height:56px;border-radius:50%;
  background:#25d366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 28px rgba(0,0,0,.22);
  transition:transform .2s, box-shadow .2s;
}
.whatsapp-float:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 14px 34px rgba(0,0,0,.28)}
.whatsapp-float svg{width:29px;height:29px}

@media(max-width:650px){
  .whatsapp-float{right:16px;bottom:16px;width:50px;height:50px}
  .whatsapp-float svg{width:25px;height:25px}
}