.mcb-container {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    display: flex;
    gap: 12px;
    z-index: 9999;
    pointer-events: none;
}

.mcb-button {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 56px;
    border-radius: 14px;
    color: #ffffff;
    text-decoration: none;
    font-size: 24px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
    transition: transform 0.2s ease, opacity 0.2s ease;
    pointer-events: auto;
}

.mcb-button:hover,
.mcb-button:focus-visible {
    transform: translateY(-2px);
    opacity: 0.92;
    outline: none;
}

.mcb-button:focus-visible {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.6);
}

.mcb-phone {
    background-color: #0d6efd;
}

.mcb-whatsapp {
    background-color: #25d366;
}

.mcb-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
}

.mcb-icon svg {
    width: 100%;
    height: 100%;
    display: block;
}

.mcb-label {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (min-width: 768px) {
    .mcb-container {
        display: none;
    }
}