Hi librandi,
You can go to the System > Site Template Styles > Ja Athena - default > Layout Settings > then edit the footer block.
Replace the following code (lines 19 to 34):
<div class="col-12 col-lg-7 order-1 order-lg-2 footer-right">
<div class="footer-inner pe-0">
<div class="row row-cols-1 row-cols-sm-2 row-cols-md-3 v-gutters">
<div class="col">
<jdoc:include type="modules" name="footnav-1" style="JAXhtml" />
</div>
<div class="col">
<jdoc:include type="modules" name="footnav-2" style="JAXhtml" />
</div>
<div class="col">
<jdoc:include type="modules" name="footnav-3" style="JAXhtml" />
</div>
</div>
</div>
</div>
With the following code:
<div class="col-12 col-lg-7 order-1 order-lg-2 footer-right">
<div class="footer-inner pe-0">
<div class="row row-cols-1 row-cols-sm-1 row-cols-md-1 v-gutters">
<div class="col">
<jdoc:include type="modules" name="footnav-1" style="JAXhtml" />
</div>
</div>
</div>
</div>
Now, you the footnav1 will cover the right column.