mainwp.dev/dox-theme/_includes/footer.html

<footer class="c-footer">
    <div class="o-container">
        <div class="c-footer__inner">
            <div class="c-footer__grid">
                <div class="c-footer__column">
                    <div class="c-footer__brand">
                        <span class="c-logo">
                            <span class="c-logo__text">
                                <span class="c-logo__text--main">Main</span><span class="c-logo__text--wp">WP</span>
                            </span>
                        </span>
                        <p class="c-footer__description">
                            The ultimate WordPress management solution for agencies and developers.
                        </p>
                    </div>
                </div>
                <div class="c-footer__column">
                    <h4 class="c-footer__heading">Documentation</h4>
                    <ul class="c-footer__list">
                        <li><a href="{{ site.baseurl }}/guides/how-to/create-basic-extension/">Getting Started</a></li>
                        <li><a href="{{ site.baseurl }}/guides/">Extension Development</a></li>
                        <li><a href="{{ site.baseurl }}/mainwp-hooks/">Hooks Reference</a></li>
                        <li><a href="{{ site.baseurl }}/rest-api/">REST API</a></li>
                    </ul>
                </div>
                <div class="c-footer__column">
                    <h4 class="c-footer__heading">Resources</h4>
                    <ul class="c-footer__list">
                        <li><a href="https://mainwp.com/support/">Support</a></li>
                        <li><a href="https://mainwp.com/mainwp-extensions/">Extensions</a></li>
                        <li><a href="https://mainwp.com/blog/">Blog</a></li>
                        <li><a href="https://mainwp.com/about/">About</a></li>
                    </ul>
                </div>
                <div class="c-footer__column">
                    <h4 class="c-footer__heading">Community</h4>
                    <ul class="c-footer__list">
                        <li><a href="https://mainwp.com/community/">Forums</a></li>
                        <li><a href="https://github.com/mainwp">GitHub</a></li>
                        <li><a href="https://twitter.com/MainWP">Twitter</a></li>
                        <li><a href="https://www.facebook.com/mainwp/">Facebook</a></li>
                    </ul>
                </div>
            </div>
            <div class="c-footer__bottom">
                <div class="c-footer__copyright">
                    <p>&copy; {{ 'now' | date: "%Y" }} MainWP. All rights reserved.</p>
                </div>
                <div class="c-footer__meta">
                    <ul class="c-footer__meta-list">
                        <li><a href="https://mainwp.com/terms/">Terms</a></li>
                        <li><a href="https://mainwp.com/privacy/">Privacy</a></li>
                        <li><a href="https://mainwp.com/contact/">Contact</a></li>
                    </ul>
                </div>
            </div>
        </div>
    </div>
</footer>

<style>
.c-footer {
    padding: 4rem 0 2rem;
    background-color: var(--mainwp-dark-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--mainwp-dark-text);
}

.c-footer__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.c-footer__description {
    margin-top: 1rem;
    opacity: 0.8;
}

.c-footer__heading {
    color: var(--mainwp-dark-text);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.c-footer__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.c-footer__list li {
    margin-bottom: 0.5rem;
}

.c-footer__list a {
    color: var(--mainwp-dark-text);
    opacity: 0.8;
    text-decoration: none;
    transition: var(--dox-transition-base);
}

.c-footer__list a:hover {
    color: var(--mainwp-primary);
    opacity: 1;
}

.c-footer__bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.c-footer__copyright p {
    margin: 0;
    opacity: 0.8;
}

.c-footer__meta-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 2rem;
}

.c-footer__meta-list a {
    color: var(--mainwp-dark-text);
    opacity: 0.8;
    text-decoration: none;
    transition: var(--dox-transition-base);
}

.c-footer__meta-list a:hover {
    color: var(--mainwp-primary);
    opacity: 1;
}

@media (max-width: 992px) {
    .c-footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .c-footer__grid {
        grid-template-columns: 1fr;
    }

    .c-footer__bottom {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .c-footer__meta-list {
        justify-content: center;
    }
}
</style>