/* Módulo Back to Top */
/* =========================================================
   BOTÓN VOLVER ARRIBA – MENÚ 1
   ========================================================= */
#menu2-back-to-top {
  position: fixed;
  bottom: 12px;
  right: 12px;
  left: auto;
  top: auto;
  inset: auto 12px 12px auto;

  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: none;

  background: var(--color-accent);
  color: #ffffff;
  font-size: 20px;
  font-weight: 800;

  cursor: pointer;
  box-shadow: 0 10px 25px rgba(0,0,0,0.35);
  z-index: 999999;

  display: flex;
  align-items: center;
  justify-content: center;

  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s;
}

#menu2-back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#menu2-back-to-top:hover {
  background: #b0884d;
  transform: translateY(-2px);
}

#menu2-back-to-top:active {
  transform: translateY(0);
}

/* MÓVIL PEQUEÑO */
@media (max-width: 480px) {
  #menu2-back-to-top {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }
}