:root {
    --contact-bar-height: 64px;
}

body {
    padding-bottom: calc(var(--contact-bar-height) + env(safe-area-inset-bottom, 0px));
}

.contact-bar {
    position: fixed;
    inset: auto 0 0;
    z-index: 1050;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    direction: ltr;
    box-shadow: 0 -4px 20px rgb(0 0 0 / 10%);
}

.contact-bar .contact-bar__link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    min-height: var(--contact-bar-height);
    padding: 12px 20px calc(12px + env(safe-area-inset-bottom, 0px));
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    text-decoration: none;
    transition: filter 180ms ease;
}

.contact-bar__link--whatsapp { background: #25cf65; }
.contact-bar__link--phone {
    background: #50b9b3;
    border-left: 2px solid rgb(255 255 255 / 75%);
}
.contact-bar__icon { display: inline-block; width: 28px; height: 28px; flex-shrink: 0; }
.contact-bar__whatsapp-icon { position: relative; display: inline-flex; }
.contact-bar__notification-dot {
    position: absolute;
    top: -3px;
    right: -4px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #ef3340;
    border: 1.5px solid #fff;
    opacity: 0;
    transform: scale(.5);
    pointer-events: none;
}
.contact-bar__link:hover { filter: brightness(.94); }
.contact-bar__link:focus-visible { outline: 3px solid #fff; outline-offset: -6px; }

@media (max-width: 575px) {
    :root { --contact-bar-height: 62px; }
    .contact-bar .contact-bar__link { font-size: 16px; gap: 12px; }
    .contact-bar__icon { width: 26px; height: 26px; }
}