.fwb-whatsapp-button {
    position: fixed;
    right: 20px;
    bottom: 70px;
    width: 45px;
    height: 45px;
    background-color: #25D366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
    z-index: 9999;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.fwb-whatsapp-button:hover {
    transform: scale(1.08);
    box-shadow: 0 12px 26px rgba(0,0,0,0.35);
    color: white;
}

.fwb-whatsapp-button svg {
    width: 28px;
    height: 28px;
}