.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    background-color: transparent;
    border-radius: 50%;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-float img {
    width: 60px;
    height: 60px;
}

#whatsappButton {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    background-color: transparent;
    border-radius: 50%;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

#whatsappButton.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}