.whatsapp-float {
    position: relative;
    transition: all 0.3s ease-in-out;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background-color: rgba(72, 211, 88, 0.4);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: water-drop 1.8s infinite;
    z-index: -1;
}

@keyframes water-drop {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.6;
    }

    100% {
        transform: translate(-50%, -50%) scale(2.5);
        opacity: 0;
    }
}