/* Animación de latido/zoom constante */
@keyframes whatsapp-pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        transform: scale(1.1);
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 50px;
    background-color: #25d366;
    color: #FFF !important;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    text-decoration: none;
    /* Aplicar la animación */
    animation: whatsapp-pulse 1s infinite;
    transition: background-color 0.3s ease;
}

.back-home {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    left: 50px;
    background-color: #0096d6;
    color: #FFF !important;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    text-decoration: none;
    /* Aplicar la animación */
    animation: whatsapp-pulse 2.5s infinite;
    transition: background-color 0.3s ease;
}

.whatsapp-float:hover {
    background-color: #128c7e;
}

/* Ajuste para celulares */
@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        font-size: 25px;
    }
    .back-home {
        width: 50px;
        height: 50px;
        bottom: 20px;
        left: 20px;
        font-size: 25px;
    }
}