/* Botão flutuante WhatsApp — todas as páginas */
.wa-float {
    position: fixed;
    bottom: 1.25rem;
    right: 1.25rem;
    z-index: 99999;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.wa-float:hover {
    transform: scale(1.07);
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.32);
}

.wa-float:focus-visible {
    outline: 3px solid #fff;
    outline-offset: 3px;
}

@supports (padding: max(0px)) {
    .wa-float {
        bottom: max(1.25rem, calc(env(safe-area-inset-bottom, 0px) + 0.75rem));
        right: max(1.25rem, calc(env(safe-area-inset-right, 0px) + 0.75rem));
    }
}