.whatsapp-link {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    z-index: 9999;
    cursor: pointer;
}
.whatsapp-link svg {
    width: 32px;
    height: 32px;
    fill: #ffffff;
}