Yep, sorry I couldn’t finish looking at this yesterday.
We’ve just fixed the navigation bar colour issue, so ‘3’ is all sorted.
Glad you sorted out #3.
I’ll take a look at your other questions individually, not necessarily in order. ??
4) We’d like to remove the existing footer text which refers to the site being powered by WordPress and replace it with our own company details.
In order to do this, you’ll first need to set up a child theme, so your tweaks won’t be overwritten when updating the theme. Here are some guides in case you haven’t made one before:
https://codex.www.ads-software.com/Child_Themes
https://op111.net/53/
https://vimeo.com/49770088
Once your child theme is set up, make a copy of the file footer.php from your parent theme and copy it into the child theme.
You’ll need to modify these lines to remove the existing credits and add your own text instead:
<div class="site-info" role="contentinfo">
<?php do_action( 'motif_credits' ); ?>
<a href="https://www.ads-software.com/" title="<?php esc_attr_e( 'A Semantic Personal Publishing Platform', 'motif' ); ?>" rel="generator"><?php printf( __( 'Proudly powered by %s', 'motif' ), 'WordPress' ); ?></a>
<span class="sep"> | </span>
<?php printf( __( 'Theme: %1$s by %2$s.', 'motif' ), 'Motif', '<a href="https://automattic.com/" rel="designer">Automattic</a>' ); ?>
</div><!-- .site-info -->
At its simplest you could replace everything within the div tag with something like:
<p>? 2014 My Company</p>
Edit: the forum turned the HTML copyright entity into a copyright symbol. I suggest using this code: & copy ;
…removing the spaces before and after the word copy.