/* TaxTime — floating WhatsApp (bottom-right) */

.tt-whatsapp-float {
    position: fixed;
    bottom: max(20px, env(safe-area-inset-bottom, 0px));
    right: max(20px, env(safe-area-inset-right, 0px));
    z-index: 1041;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25d366;
    color: #fff !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
    line-height: 1;
    text-decoration: none !important;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.45);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    -webkit-tap-highlight-color: transparent;
}

.tt-whatsapp-float:hover {
    color: #fff !important;
    transform: scale(1.06);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.55);
}

.tt-whatsapp-float:focus-visible {
    outline: 3px solid rgba(37, 211, 102, 0.5);
    outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
    .tt-whatsapp-float {
        transition: none;
    }
}