.rtwf-whatsapp-float {
    position: fixed;
    left: max(18px, env(safe-area-inset-left));
    bottom: max(18px, env(safe-area-inset-bottom));
    width: 62px;
    height: 62px;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: #25d366;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .22);
    text-decoration: none;
    transform: translateZ(0);
    transition: transform .18s ease, box-shadow .18s ease, opacity .18s ease;
    -webkit-tap-highlight-color: transparent;
}

.rtwf-whatsapp-float:hover,
.rtwf-whatsapp-float:focus-visible {
    transform: translateY(-2px) scale(1.04);
    box-shadow: 0 14px 30px rgba(0, 0, 0, .28);
    outline: none;
}

.rtwf-whatsapp-float:focus-visible {
    outline: 3px solid rgba(37, 211, 102, .35);
    outline-offset: 4px;
}

.rtwf-whatsapp-float img {
    display: block;
    width: 36px;
    height: 36px;
    pointer-events: none;
}

@media (max-width: 767px) {
    .rtwf-whatsapp-float {
        left: max(14px, env(safe-area-inset-left));
        bottom: max(14px, env(safe-area-inset-bottom));
        width: 56px;
        height: 56px;
    }

    .rtwf-whatsapp-float img {
        width: 32px;
        height: 32px;
    }
}

@media print {
    .rtwf-whatsapp-float {
        display: none !important;
    }
}