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

.whatsapp-float img {
    width: 40px;
    height: 40px;
}

.whatsapp-float:hover {
    transform: translateY(-50%) scale(1.1);
}

/* MOBILE */
@media (max-width: 768px) {
    .whatsapp-float {
        right: 15px;
        padding: 8px;
    }

    .whatsapp-float img {
        width: 35px;
        height: 35px;
    }
}