jpSimkins

What exactly is the error? It helps to know at least what it says was wrong. Even if it’s just error:

You could use WP constants to define your site.

This is what I use but you can just hard code these to use your domain.

Put this in your wp-config.php file.

define('WP_SITEURL', 'https://' . $_SERVER['SERVER_NAME'] . '/wordpress');
define('WP_HOME',    'https://' . $_SERVER['SERVER_NAME']);

WP_SITEURL: WordPress location (mine is in a subfolder)
WP_HOME: Site root

No worries, glad you got it working

style.css line 2494 has:

.copyright {
    float: left;
}

replace that with:

.copyright {
    text-align: center;
}

and remove the one you added to the end of the file

Replace with this:

<?php if( is_front_page() || is_page_template( 'template-landing-page.php' ) || ( is_home() && ! is_paged() ) ) : ?>
    <?php get_sidebar( 'footer-wide' ); ?>
<?php endif; ?>
<div id="footer">
    <?php get_sidebar( 'footer' ); ?>
    <div id="copyright">
        <p class="copyright"><?php pinboard_copyright_notice(); ?></p>
        <div class="clear"></div>
    </div><!-- #copyright -->
</div><!-- #footer -->
</div><!-- #wrapper -->
<?php wp_footer(); ?>
</body>
</html>

Don’t forget the CSS edit

can you please post the content of your footer.php file? Please use the code tag when posting. Ideally, put your original footer back up for now.

I copied what you provided for the footer.php file. If that is all your footer is, just replace the code with what I provided.

undo your edit. You broke the closing if statement in the footer.

It seems you aren’t using the two column footer so remove it like this.
This code should work. Don’t forget the CSS edit in the above post.

<?php if( is_front_page() || is_page_template( 'template-landing-page.php' ) || ( is_home() && ! is_paged() ) ) : ?>
    <?php get_sidebar( 'footer-wide' ); ?>
<?php endif; ?>
<div id="footer">
    <?php get_sidebar( 'footer' ); ?>
    <div id="copyright">
        <p class="copyright"><?php pinboard_copyright_notice(); ?></p>
        <div class="clear"></div>
    </div><!-- #copyright -->
</div><!-- #footer -->
</div><!-- #wrapper -->
<?php wp_footer(); ?>
</body>
</html>

It seems you are using a template, I recommend you create a child theme so you can ensure future template updates won’t break your edits.

Ok, first remove the twocol class from the p tag in the footer.
Next, update .copyright to be

.copyright {
    text-align:center;
}

Your issue is you are forcing it to 49.9% width and floating left…

You could try reading the code. It’s not that hard… smh