.nbox-whatsapp-support {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 99940;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.nbox-whatsapp-support__prompt {
    max-width: 230px;
    padding: 10px 14px;
    border: 1px solid rgba(31, 74, 54, .12);
    border-radius: 15px;
    background: #fffdf8;
    color: #26352d;
    box-shadow: 0 10px 30px rgba(38, 53, 45, .14);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.25;
    opacity: 1;
    transform: translateX(0) scale(1);
    pointer-events: none;
    transition: transform .18s ease, box-shadow .18s ease;
}

.nbox-whatsapp-support:hover .nbox-whatsapp-support__prompt,
.nbox-whatsapp-support:focus-within .nbox-whatsapp-support__prompt {
    transform: translateX(-2px) scale(1.01);
    box-shadow: 0 12px 34px rgba(38, 53, 45, .18);
}

.nbox-whatsapp-support__button {
    width: 58px;
    height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #1f7a4d;
    color: #fff;
    box-shadow: 0 12px 30px rgba(31, 74, 54, .28);
    text-decoration: none;
    transition: transform .18s ease, box-shadow .18s ease;
}

.nbox-whatsapp-support__button:hover,
.nbox-whatsapp-support__button:focus-visible {
    color: #fff;
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 16px 36px rgba(31, 74, 54, .34);
    outline: 3px solid rgba(31, 122, 77, .2);
    outline-offset: 3px;
}

.nbox-whatsapp-support__button svg {
    width: 30px;
    height: 30px;
    fill: currentColor;
}

@media (max-width: 782px) {
    .nbox-whatsapp-support {
        right: 16px;
        bottom: 88px;
    }
    .nbox-whatsapp-support__button {
        width: 54px;
        height: 54px;
    }
    .nbox-whatsapp-support__prompt {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .nbox-whatsapp-support__prompt,
    .nbox-whatsapp-support__button {
        transition: none;
    }
}