.site-footer {
    background-color: #dfe4e9;
    padding: 20px 0 0 0;
    color: #333;
}

.site-footer .copyright-footer {
    background-color: #f2f2f2 !important;
    display: flex;
    justify-content: center;
}
.site-footer .attribution p {
    color: #333;

    font-size: 12px;
}

#scrollTopBtn {
    display: none;
    position: fixed;
    z-index: 1000;
    bottom: 25px;
    color: #fff;
    font-size: 30px;
    height: 50px;
    line-height: 30px;
    right: 10px;
    text-align: center;
    width: 50px;
    border-radius: 100%;
    background: #00BAE3;
}

#scrollTopBtn:hover {
    background-color: #555;
}

#scrollTopBtn .fa:last-child {
    margin-right: 0px;
}

.site-footer .copyright-footer #version-tag{
    text-align: left;
}
.footer-heading {
    color: #333;
    font-size: 14px; /* Giảm size */
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 15px; /* Kéo gần lại nội dung bên dưới */
    position: relative;
    padding-bottom: 8px;
    margin-top: 5px; /* Căn chỉnh với logo bên trái */
}

.footer-heading::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background-color: #00c6f9;
}
.contact-list {
    padding-left: 0;
}
.contact-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 10px;
    color: #333;
    font-size: 13px;
}

.contact-list li i {
    color: #00c6f9;
    font-size: 14px;
    margin-right: 10px;
    margin-top: 3px;
    width: 15px;
}
.footer-links {
    padding-left: 0;
}
.footer-links li {
    margin-bottom: 8px;
    border-bottom: 1px dashed rgba(255,255,255,0.05);
    padding-bottom: 5px;
    font-size: 13px;
}

.footer-links a {
    color: #333;
    text-decoration: none;
    transition: 0.3s;
}
.footer-links a:hover { color: #0060af; padding-left: 3px; }