/* ==========================================================================
   Encabezado: logo, menú con submenú, idioma y botón de WhatsApp
   ========================================================================== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(245,244,240,.94);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.header-inner{max-width:var(--maxw);margin:0 auto;padding:0 20px;min-height:var(--header-h);display:flex;align-items:center;gap:20px}
.brand{display:block;flex:none;line-height:0}
.brand img{height:88px;width:auto}

.nav-panel{display:flex;align-items:center;justify-content:space-between;gap:24px;flex:1 1 auto}

/* Menú principal */
.menu{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:4px}
.menu > li{position:relative;display:flex;align-items:center}
.menu a{white-space:nowrap;display:block;text-decoration:none;font-weight:500;font-size:15px;color:var(--ink);padding:10px 11px;border-radius:8px;position:relative;transition:color .15s}
.menu > li > a:hover{color:var(--agave)}
.menu > li.is-current > a{color:var(--agave-deep);font-weight:600}
.menu > li.is-current > a::after{content:"";position:absolute;left:12px;right:12px;bottom:3px;height:3px;border-radius:2px;background:var(--fire)}

/* Submenú desplegable (Tours y experiencias) */
.sub-toggle{background:none;border:0;padding:6px 4px;margin-left:-8px;color:var(--agave-deep);cursor:pointer;border-radius:6px;display:flex;align-items:center}
.sub-toggle .icon{transition:transform .2s}
.has-sub.open .sub-toggle .icon{transform:rotate(180deg)}
.sub-menu{list-style:none;margin:0;padding:8px;position:absolute;top:100%;left:0;min-width:230px;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 40px -18px rgba(36,54,60,.4);display:none}
.sub-menu a{padding:10px 14px;border-radius:8px;font-size:15px}
.sub-menu a:hover,.sub-menu a[aria-current="page"]{background:var(--aqua);color:var(--agave-deep)}

/* Acciones: idioma + WhatsApp */
.header-actions{display:flex;align-items:center;gap:16px;flex:none}
.lang-switch{display:flex;align-items:center;gap:2px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:3px}
.lang-switch a{font-size:13px;font-weight:600;letter-spacing:.04em;text-decoration:none;color:var(--muted);padding:6px 10px;border-radius:999px;transition:background-color .15s,color .15s}
.lang-switch a:hover{color:var(--agave-deep)}
.lang-switch a[aria-current="true"]{background:var(--agave-deep);color:#fff}
.header-actions .btn-wa{padding:12px 20px;font-size:15px}

/* Botón del menú móvil */
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);color:var(--agave-deep);width:46px;height:46px;border-radius:12px;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle .i-close{display:none}
.nav-toggle[aria-expanded="true"] .i-open{display:none}
.nav-toggle[aria-expanded="true"] .i-close{display:block}

/* Escritorio: el submenú se abre al pasar el cursor o con el teclado */
@media (min-width:1241px){
  /* Solo con el mouse encima (o con teclado). Al hacer clic en un enlace el menú se pliega solo. */
  .has-sub:hover > .sub-menu,.has-sub:has(:focus-visible) > .sub-menu{display:block}
  .is-dismissed > .sub-menu,.is-dismissed > .sub-menu2{display:none!important}
  .sub-toggle{display:none}
  .has-sub > .sub-menu::before{content:"";position:absolute;left:0;right:0;top:-10px;height:10px} /* puente para no perder el hover */
}

/* Tablet y móvil: menú en panel desplegable */
@media (max-width:1240px){
  .nav-toggle{display:inline-flex}
  .nav-panel{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:20px;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 20px 24px;max-height:calc(100vh - var(--header-h));overflow-y:auto;box-shadow:0 24px 40px -24px rgba(36,54,60,.35)}
  .nav-panel.is-open{display:flex}
  .menu{flex-direction:column;align-items:stretch;gap:0}
  .menu > li{flex-wrap:wrap;border-bottom:1px solid var(--line)}
  .menu > li > a{flex:1;padding:14px 4px;font-size:17px}
  .menu > li.is-current > a::after{left:4px;right:auto;width:28px;bottom:8px}
  .sub-toggle{padding:14px 12px;margin:0}
  .sub-menu{position:static;display:none;width:100%;min-width:0;border:0;box-shadow:none;background:transparent;padding:0 0 10px 12px}
  .has-sub.open > .sub-menu{display:block}
  .header-actions{flex-direction:column;align-items:stretch;gap:14px}
  .lang-switch{align-self:flex-start}
  .header-actions .btn-wa{padding:15px 22px;font-size:16px}
}
@media (max-width:420px){
  .brand img{height:42px}
}

/* Segundo nivel del submenú (ej.: Day Hike → cada caminata) */
.sub-menu > li{position:relative;display:flex;flex-wrap:wrap;align-items:center}
.sub-menu > li > a{flex:1}
.sub2-toggle{background:none;border:0;padding:8px 10px;color:var(--agave-deep);cursor:pointer;border-radius:8px;display:flex;align-items:center}
.sub2-toggle .icon{transition:transform .2s}
.sub-menu2{list-style:none;margin:0;padding:8px;display:none;min-width:290px;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 40px -18px rgba(36,54,60,.4)}
.sub-menu2 a{display:block;padding:10px 14px;border-radius:8px;font-size:14.5px;text-decoration:none;color:var(--ink);white-space:nowrap}
.sub-menu2 a:hover{background:var(--aqua);color:var(--agave-deep)}
.has-sub2.is-current > a{font-weight:600;color:var(--agave-deep)}
@media (min-width:1241px){
  .sub-menu2{position:absolute;left:calc(100% - 6px);top:-9px}
  .has-sub2:hover > .sub-menu2,.has-sub2:has(:focus-visible) > .sub-menu2{display:block}
  .sub2-toggle{display:none}
  .has-sub2::after{content:"";position:absolute;top:0;bottom:0;right:-12px;width:14px} /* puente para no perder el hover */
}
@media (max-width:1240px){
  .sub-menu2{position:static;width:100%;min-width:0;border:0;box-shadow:none;background:transparent;padding:0 0 6px 14px}
  .has-sub2.open > .sub-menu2{display:block}
  .has-sub2.open .sub2-toggle .icon{transform:rotate(90deg)}
  .sub-menu2 a{white-space:normal;font-size:15px}
}