@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#whatsapp-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999;
    background-color: #25d366;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInUp 0.8s ease-out;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: transform 0.3s ease;
}

#whatsapp-button:hover {
    transform: scale(1.1);
}

#whatsapp-button svg {
    width: 30px;
    height: 30px;
    fill: white;
}