/* =========================
   FIX MENÚ HAMBURGUESA
========================= */

/* El header debe ser referencia */
.main-header {
  position: relative;
  z-index: 1000;
}

/* Botón hamburguesa */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.menu-toggle span {
  width: 26px;
  height: 3px;
  background: #22c55e;
  margin: 4px 0;
}

/* ===== MOBILE ===== */
@media (max-width: 768px) {

  .menu-toggle {
    display: flex;
  }

  /* OCULTO por defecto */
  .nav-links {
    position: absolute;
    top: 56px;
    left: 0;
    width: 100%;
    background: #111827;

    display: none;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    padding: 20px 0;

    z-index: 2000; /* CLAVE */
  }

  /* CUANDO SE ACTIVA */
  .nav-links.active {
    display: flex;
  }
}