/* Visually hide the accessible label; the icon alone is the visible button */
.float-whatsapp .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* WhatsApp Floating Button — stacked above the AI concierge widget (bottom:20px/right:20px,
   46px) with a clear gap, so the two floating buttons never overlap. */
.float-whatsapp {
    position: fixed;
    width: 44px;
    height: 44px;
    bottom: 80px;
    right: 21px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

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

.float-whatsapp img {
    margin: 0;
    padding: 0;
}