/* BOTÓN FLOTANTE DE WHATSAPP */
.whatsapp-float {
  position: fixed;
  bottom: 70px; /* más alto para no chocar con el menú inferior */
  right: 20px;
  background: #0af;
  color: #fff;
  padding: 1rem 1.4rem;
  border-radius: 50px;
  font-weight: bold;
  font-size: 1rem;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  z-index: 999;
  animation: bounce 1.8s infinite;
  transition: background 0.3s ease, transform 0.3s ease;
}

.whatsapp-float:hover {
  background: #1ebe5d;
  transform: scale(1.05);
}

/* ANIMACIÓN DE REBOTE */
@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-8px);
  }
  60% {
    transform: translateY(-4px);
  }
}