.whatsapp-float {
        position: fixed;
        bottom: 20px;
        right: 20px;
        z-index: 9999;
        background-color: #25D366;
        border-radius: 50%;
        padding: 10px;
        box-shadow: 0 4px 8px rgba(0,0,0,0.2);
        transition: transform 0.3s ease;
    }

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

    .whatsapp-float img {
        display: block;
    }