/* =========================================================
   HUASI — Header Responsive (limpio, organizado)
   Paleta y capas unificadas
========================================================= */

/* ---------- Variables ---------- */
:root{
  --brand: #ffc20b;          /* Amarillo principal (navbar / panel) */
  --brand-contrast: #f9b233; /* Hover / borde idioma */
  --topbar-bg: #f1f1f1;
  --topbar-fg: #333;
  --topbar-muted: #5d5d5d;

  --z-hamburger: 1005;  /* botón */
  --z-menu:      1004;  /* panel off-canvas */
  --z-header:    1003;  /* header base */
  --z-overlay:    999;  /* oscurecedor */
  --navbar-h:    64px;  /* alto barra aprox p/ padding del panel */
}
.navbar {
  transition: top 0.3s ease;
}

/* ---------- Reset mínimo ---------- */
*{ box-sizing: border-box; margin: 0; padding: 0; }
.no-scroll{ overflow: hidden; }

/* =========================================================
   TOPBAR
========================================================= */
.topbar{
  background: var(--topbar-bg);
  color: var(--topbar-fg);
  font-size: 0.9rem;
  padding: 8px 0;
}
.topbar .container{
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.topbar .left span{
  display: inline-flex;
  align-items: center;
  padding: 3px 0;
  margin-right: 15px;
  font: 14px system-ui, sans-serif;
  color: var(--topbar-muted);
}
.topbar .left i{
  margin-right: 5px;
  color: var(--brand);
}
.topbar .right a{
  color: #101010;
  text-decoration: none;
  font: bold 13px system-ui, sans-serif;
}
.topbar .right a:hover{ text-decoration: underline; }

/* =========================================================
   NAVBAR / HEADER
========================================================= */
.site-header,
.navbar{ position: relative; z-index: var(--z-header); }

.navbar{
 position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--brand);
  padding: 15px 0;
  border-top: 2px solid #d3d3d3e8;
}
.navbar .container{
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.navbar .logo img{ max-height: 55px; }

/* Idiomas (links sueltos) */
.idiomas{ color: #222; font-weight: 500; font-size: 14px; text-decoration: none; }
.idiomas:hover{ color: #fff; }
.idiomas.active{ color: red; }

/* Conmutador de idioma (grupo) */
.lang-switch{
  display: flex; gap: 5px; margin-left: 10px;
}
.lang-switch a,
.lang-switch button{
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px;
  background: transparent;
  border: 1px solid var(--brand-contrast);
  border-radius: 4px;
  color: #000;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  transition: background .3s ease, color .3s ease;
}
.lang-switch img{ width: 18px; height: auto; }
.lang-switch .active,
.lang-switch a:hover,
.lang-switch button:hover{
  background: var(--brand-contrast);
  color: #222;
}

/* =========================================================
   MENÚ (Desktop base)
========================================================= */
.navbar nav{
  position: static;
  width: auto;
  height: auto;
  transform: none;
  box-shadow: none;
}
.navbar nav ul{
  list-style: none;
  display: flex;
  gap: 30px;
}
.navbar nav a{
  text-decoration: none;
  color: #000;
  font-weight: 600;
  font-size: 18px;
  transition: color .3s;
}
.navbar nav a:hover{ color: #333; }

/* =========================================================
   HAMBURGER
========================================================= */
.hamburger{
  display: none; /* visible en móvil */
  width: 28px; height: 22px;
  padding: 0; border: 0; background: none; cursor: pointer;
  z-index: var(--z-hamburger);
  flex-direction: column; justify-content: space-between;
}
.hamburger span{
  display: block; width: 100%; height: 3px;
  background: #000; border-radius: 2px; transition: transform .3s, opacity .3s;
}
/* Animación en X */
.hamburger.active span:nth-child(1){ transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2){ opacity: 0; }
.hamburger.active span:nth-child(3){ transform: rotate(-45deg) translate(6px, -6px); }

/* =========================================================
   OVERLAY
========================================================= */
.nav-overlay{
  position: fixed; inset: 0;
  background: rgba(0,0,0,.35);
  opacity: 0; pointer-events: none;
  transition: opacity .25s ease;
  z-index: var(--z-overlay);
}
.nav-overlay.show{
  opacity: 1; pointer-events: auto;
}

/* =========================================================
   MOBILE / OFF-CANVAS
========================================================= */
@media (max-width: 992px){
  /* Topbar fuera en móvil */
  .topbar{ display: none; }

  /* Mostrar botón de menú */
  .hamburger{ display: flex; }

  /* Panel deslizante */
  .navbar #menu{
    position: fixed !important;   /* prioridad ante otros estilos */
    top: 0; right: 0; left: auto;
    height: 100dvh;
    width: 80%; max-width: 320px;
    background: var(--brand);
    padding: calc(var(--navbar-h) + 20px) 20px 20px;
    box-shadow: -4px 0 12px rgba(0,0,0,.2);
    transform: translateX(100%);  /* oculto por defecto */
    transition: transform .3s ease;
    z-index: var(--z-menu);
    overscroll-behavior: contain;
    will-change: transform;
    display: block;               /* asegura visibilidad del nodo */
  }
  .navbar #menu.active{
    transform: translateX(0);     /* visible cuando JS agrega .active */
  }

  .navbar #menu ul{
    list-style: none;
    display: flex; flex-direction: column; gap: 20px;
  }
  .navbar #menu a{
    font-size: 18px; font-weight: 700; color: #000;
    text-decoration: none; padding: 10px 0;
  }
}

/* =========================================================
   DESKTOP — Restablece por si otro CSS ensucia
========================================================= */
@media (min-width: 993px){
  .navbar #menu{
    position: static !important;
    width: auto !important;
    height: auto !important;
    transform: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
  }
}

/* =========================================================
   Accesibilidad de movimientos
========================================================= */
@media (prefers-reduced-motion: reduce){
  .navbar #menu,
  .nav-overlay,
  .hamburger span{ transition: none !important; }
}