.footer-blog {
    background-color: #fff;
    padding: 60px 0 20px;
    border-top: 1px solid #eee;
    margin: 50px;
}

.footer-blog-top {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-blog-col {
    min-width: 200px;
}

.wide-col {
    flex: 1.4;
}

.narrow-col {
    flex: 1;
}

.footer-blog-col h3 {
    color: #272727;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.footer-blog .newsletter-form {
    border-bottom: 1px solid #ccc;
    display: flex;
    margin-bottom: 15px;
    padding-bottom: 5px;
}

.footer-blog .newsletter-form input {
    border: none;
    color: #333;
    flex-grow: 1;
    font-size: 13px;
    outline: none;
}

.footer-blog .newsletter-form button {
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
}

.desc {
    color: #999;
    font-size: 12px;
    line-height: 1.5;
    margin-bottom: 30px;
    text-align: justify;
}

.footer-blog .social-media h3 {
    margin-bottom: 15px;
    margin-top: 20px;
}

.footer-blog .social-icons {
    align-items: center;
    display: flex;
    gap: 12px;
}
.footer-blog .social-icons svg{
    width: 18px;
    fill: #fff;
}
.footer-blog .social-btn {
    align-items: center;
    background-color: #6d6d6d;
    border-radius: 50%;
    color: #fff;
    display: flex;
    font-size: 18px;
    height: 38px;
    justify-content: center;
    width: 38px;
}

.footer-blog .social-btn:hover {
    background-color: #333;
    transform: translateY(-2px);
}

.footer-blog .zalo-bubble {
    align-items: center;
    background-color: #fff;
    border-bottom-left-radius: 2px;
    border-radius: 8px;
    color: #6d6d6d;
    display: flex;
    font: 900 10px/1 sans-serif;
    height: 22px;
    justify-content: center;
    letter-spacing: -0.5px;
    width: 22px;
}

.footer-blog .social-btn:hover .zalo-bubble {
    color: #333;
}

.footer-blog .bct-logo {
    margin-top: 25px;
}

.footer-blog .bct-logo img {
    height: auto;
    object-fit: contain;
    width: 140px;
}

.footer-blog-col p,
.footer-blog .address-list a,
.footer-blog .contact-info a,
.footer-blog .footer-blog-links a,
.footer-blog .info-group a {
    color: #777;
    display: block;
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 6px;
}

.footer-blog .contact-info a {
    color: #555;
    font-weight: 500;
}

.footer-blog .footer-blog-links a:hover,
.footer-blog .address-list a:hover,
.footer-blog .contact-info a:hover {
    color: #000;
    padding-left: 3px;
}

.footer-blog .contact-info a:hover {
    color: var(--color-accent);
}

.footer-blog-bottom {
    border-top: 1px solid #eee;
    color: #999;
    font-size: 12px;
    padding-top: 25px;
    text-align: center;
}
.footer-blog-bottom p{
    color: #999;
}
.office-page .footer-blog {
    border-top: 1px solid #eee;
    margin: 50px;
    padding-top: 80px;
}

.office-page .footer-blog-top {
    margin: 0 0 60px;
}

@media (max-width: 768px) {
    .footer-blog-top {
        flex-direction: column;
        gap: 30px;
        margin: 30px;
    }

    .wide-col,
    .narrow-col {
        flex: 1 1 100%;
    }

    .office-page .footer-blog {
        margin: 30px 20px;
    }

    .office-page .footer-blog-top {
        margin: 0 0 30px;
    }
}