/* ============================================================
   nav-dropdown.css — Menú desplegable "Recorré el museo"
   Agrupa Plano interactivo + Recorridos 3D en un solo ítem del nav.
============================================================ */
.nav__dropdown { position: relative; }
.nav__dropdown-toggle {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: none; cursor: pointer; padding: 0;
  /* font-family heredada, pero el tamaño/peso los pone .nav__link (13px) —
     NO usar `font: inherit` porque resetea el font-size al del contenedor. */
  font-family: inherit; line-height: inherit;
}
.nav__caret { font-size: 0.7em; line-height: 1; transition: transform 0.2s ease; }

.nav__submenu {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 272px; background: #fff; border-radius: 16px;
  box-shadow: 0 24px 56px rgba(8,20,30,0.20); border: 1px solid rgba(0,0,0,0.04);
  padding: 10px; list-style: none; margin: 0;
  opacity: 0; visibility: hidden; transition: opacity 0.2s ease, transform 0.2s ease; z-index: 300;
}
/* puente invisible para que no se corte el hover */
.nav__submenu::before { content: ''; position: absolute; top: -14px; left: 0; right: 0; height: 14px; }

.nav__dropdown:hover .nav__submenu,
.nav__dropdown:focus-within .nav__submenu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(4px); }
.nav__dropdown:hover .nav__caret,
.nav__dropdown:focus-within .nav__caret { transform: rotate(180deg); }

.nav__submenu li { margin: 0; }
.nav__sublink {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 12px;
  color: var(--c-gris); white-space: nowrap; text-decoration: none;
  transition: background 0.15s ease;
}
.nav__sublink:hover { background: var(--c-azul-light); }
.nav__sublink .ic {
  flex: 0 0 auto; width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--c-azul-light); color: var(--c-azul);
  transition: background 0.15s ease, color 0.15s ease;
}
.nav__sublink .ic svg { width: 19px; height: 19px; display: block; }
.nav__sublink:hover .ic { background: var(--c-azul); color: #fff; }
.nav__sublink-tx { display: flex; flex-direction: column; min-width: 0; }
.nav__sublink-tx strong { font-size: 0.9rem; font-weight: 600; color: var(--c-dark); line-height: 1.2; transition: color 0.15s ease; }
.nav__sublink:hover .nav__sublink-tx strong { color: var(--c-azul); }
.nav__sublink-tx small { font-size: 0.74rem; font-weight: 400; color: var(--c-mid); margin-top: 2px; }

/* Botón "Turismo" — nexo a la web de turismo (simétrico al "Museos" de turismo) */
.nav__turismo {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 18px; border-radius: 999px;
  background: var(--c-azul); color: #fff;
  font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  text-decoration: none; white-space: nowrap;
  transition: background var(--t-base), transform var(--t-base), box-shadow var(--t-base);
}
.nav__turismo:hover { background: var(--c-azul-dark, #045b7c); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(4,113,154,0.4); }
.nav__turismo .ar { font-weight: 800; transition: transform var(--t-base); }
.nav__turismo:hover .ar { transform: translate(2px, -2px); }

.nav__mobile-link--turismo { color: var(--c-azul); font-weight: 700; }