/* Botón flotante de WhatsApp */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4), 0 2px 4px rgba(0, 0, 0, 0.1);
  z-index: 9999;
  transition: all 0.3s ease;
  text-decoration: none;
  cursor: pointer;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6), 0 4px 8px rgba(0, 0, 0, 0.15);
  background: #20BA5A;
}

.whatsapp-float:active {
  transform: scale(0.95);
}

.whatsapp-float svg {
  width: 32px;
  height: 32px;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

/* Animación de pulso */
@keyframes pulse-whatsapp {
  0%, 100% {
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4), 0 2px 4px rgba(0, 0, 0, 0.1);
  }
  50% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.7), 0 2px 4px rgba(0, 0, 0, 0.1);
  }
}

.whatsapp-float {
  animation: pulse-whatsapp 2s infinite;
}

/* Responsive */
@media (max-width: 768px) {
  .whatsapp-float {
    width: 55px;
    height: 55px;
    bottom: 20px;
    right: 20px;
  }
  
  .whatsapp-float svg {
    width: 28px;
    height: 28px;
  }
}