/* PATCH STICKY v2.1 — robust */
html, body { height: 100%; }
body { margin: 0; overflow-x: hidden; }
/* Avoid sticky being disabled by accidental overflow on wrappers */
.site-header, .mainbar { overflow: visible; }
.mainbar { position: -webkit-sticky; position: sticky; top: 0; }

/* UI_BASE_v2 — Header hiérarchisé (Top 1%) */
.site-header{width:100%}
.mainbar{
  position:-webkit-sticky;
  position:sticky;
  top:0;
  z-index:9999;
  background:linear-gradient(180deg,var(--green),var(--green-dark));
  box-shadow:0 6px 18px rgba(0,0,0,.10);
}
.mainbar-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 22px}
.brand{display:flex;align-items:center;gap:10px;min-width:180px}
.logo-box{
  width:170px;height:40px;
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.35);
  border-radius:12px; overflow:hidden;
  background:rgba(255,255,255,0);
}
.logo-box img{max-width:100%;max-height:100%;object-fit:contain;display:block}

.nav{display:flex;gap:10px;flex-wrap:wrap;font-size:13px;justify-content:center;flex:1}
.nav a{padding:8px 10px;border-radius:10px;font-weight:800;color:#fff;opacity:.92}
.nav a:hover{background:rgba(255,255,255,.14);opacity:1}
.nav a.is-active{background:rgba(255,255,255,.18);opacity:1}

.actions{display:flex;align-items:center;gap:10px;min-width:170px;justify-content:flex-end}
.btn-top{
  display:inline-block;
  background:#fff;color:var(--green);
  border-radius:999px;
  padding:6px 10px;
  font-size:12px;font-weight:900;
}
.lang select{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.35);
  color:#fff;
  border-radius:999px;
  padding:6px 10px;
  font-weight:900;
  font-size:12px;
  outline:none;
  cursor:pointer;
}
.lang select option{color:#000}

/* subbar (non-sticky) */
.subbar{
  background:#0b5f00;
  color:#fff;
  border-bottom:1px solid rgba(0,0,0,.08);
}
.subbar-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 22px}
.context-pill{
  display:inline-block;
  padding:5px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.25);
  font-size:12px;
  font-weight:900;
}
.sub-links{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.sub-links a{
  padding:6px 10px;border-radius:999px;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.06);
  font-size:12px;font-weight:800;color:#fff;opacity:.95
}
.sub-links a:hover{background:rgba(255,255,255,.14)}

/* burger */
.burger{
  display:none;
  border:1px solid rgba(255,255,255,.35);
  background:rgba(255,255,255,.10);
  color:#fff;border-radius:10px;
  padding:10px; cursor:pointer;
}
.burger span{display:block;width:20px;height:2px;background:#fff;margin:4px 0;border-radius:2px}

/* responsive */
@media (max-width: 980px){
  .mainbar-inner{align-items:flex-start}
  .burger{display:inline-block}
  .nav{
    display:none;
    width:100%;
    margin-top:10px;
    padding:10px;
    border-radius:14px;
    background:rgba(255,255,255,.10);
  }
  .nav.is-open{display:flex}
  .nav a{display:block}
  .actions{min-width:auto}
  .subbar-inner{flex-direction:column;align-items:flex-start}
  .sub-links{width:100%;justify-content:flex-start}
}
@media (max-width: 520px){
  .container{padding:16px}
  .mainbar-inner{padding:12px 16px}
  .subbar-inner{padding:8px 16px}
  .logo-box{width:140px;height:32px}
}

/* K3-bis hardening — kill legacy language badges if any */
.badge, .langs { display:none !important; }