.wab-whatsapp-button {
    position: fixed;
    bottom: 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
    transition: transform 0.2s ease, background-color 0.2s ease;
    color: #ffffff;
    line-height: 1;
}

.wab-whatsapp-button:hover {
    transform: scale(1.08);
    background: var(--wab-hover-color) !important;
}

.wab-whatsapp-button:focus-visible {
    outline: 3px solid #ffffff;
    outline-offset: 3px;
    box-shadow: 0 0 0 5px rgba(0, 0, 0, 0.4);
}

.wab-whatsapp-icon {
    width: var(--wab-icon-size);
    height: var(--wab-icon-size);
    display: block;
    flex: 0 0 auto;
}