.floating-whatsapp {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 60;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 54px;
    padding: 0 21px;
    border: 2px solid rgba(255, 255, 255, .85);
    border-radius: 999px;
    background: #16a267;
    color: #fff;
    box-shadow: 0 12px 32px rgba(7, 40, 29, .28);
    font-size: 14px;
    font-weight: 800;
    transition: transform .2s ease, background .2s ease;
}

.floating-whatsapp::before {
    content: '✆';
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border: 2px solid currentColor;
    border-radius: 50%;
    font-size: 18px;
    line-height: 1;
}

.floating-whatsapp:hover,
.floating-whatsapp:focus-visible {
    background: #118454;
    transform: translateY(-2px);
}

.floating-whatsapp:focus-visible {
    outline: 3px solid #91d9ba;
    outline-offset: 3px;
}

.fixed-contact-note {
    margin: 24px 0 18px;
    padding: 16px 18px;
    border-left: 4px solid var(--green);
    background: var(--light);
    color: var(--gray);
    font-size: 14px;
}

@media (max-width: 560px) {
    body {
        padding-bottom: 84px;
    }

    .floating-whatsapp {
        right: 14px;
        bottom: 12px;
        left: 14px;
        min-height: 58px;
        padding-inline: 16px;
        font-size: 15px;
    }
}