#contact-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #fff;
    border-top: 1px solid #ddd;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 6px 0;
    z-index: 9999;
}

#contact-footer .contact-item {
    flex: 1;
    text-align: center;
    text-decoration: none;
    color: #333;
    font-size: 12px;
}

#contact-footer .contact-item img {
    width: 28px;
    height: 28px;
    margin: 0 auto 3px;
    display: block;
}

@media (min-width: 768px) {
    #contact-footer {
        width: auto;
        left: auto;
        right: 20px;
        bottom: 20px;
        flex-direction: column;
        border: none;
        background: transparent;
    }
    #contact-footer .contact-item {
        background: #fff;
        border-radius: 50%;
        box-shadow: 0 2px 6px rgba(0,0,0,0.2);
        margin-bottom: 10px;
        padding: 10px;
    }
    #contact-footer .contact-item span {
        display: none;
    }
}