/*Estilos generales del boton whatsapp*/
.whatsapp-btn {
  position: fixed;
  bottom: 90px;
  right: 20px;
  z-index: 9999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
  animation: breathe 1.5s ease-in-out infinite; 
}

.whatsapp-btn a {padding: 20px 0;}
.whatsapp-btn span.tooltip {display: none;}
.whatsapp-btn:hover span.tooltip {
font-size: 15px;
font-family: Arial, Helvetica, sans-serif;
text-align: center;
width:224px;
position:absolute;
display:block; 
vertical-align: middle;
padding: 5px 10px;
margin-right: 300px;
color: rgba(0, 0, 0, .8);
background: white;
border: 1px solid #ccc;
border-radius: 20px;
filter: drop-shadow(0 1px 4px rgba(0,0,0,.4));
transition: .3s ease;
opacity: 1;
}


/*Estilos solo al icono whatsapp*/
.whatsapp-btn i {
  color: #fff;
  font-size: 30px;
  animation: beat 1.5s ease-in-out infinite;
  text-decoration: none; 
}

/*Estilos con animation contorno respirando*/
@keyframes breathe {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 211, 102, 0.5);
  }
  70% {
    box-shadow: 0 0 0 25px rgba(0, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
  }
}

/*Estilos de animacion del icono latiendo*/
@keyframes beat {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}