Fronted side menuitems not diplay

site/blueprints/site.yml

title: Sitep

sections:
    FooterSection:
        type: fields
        fields:
          menus:
            type: structure
            fields:
              menuHeadline:
                type: text
                label: Menu headline
              menuItems:
                type: pages
                label: Menu item
          logo_image:
            type: files
            label: Logo Image
            query: site.images
          address:
            type: textarea
            label: address
          email:
            type: text
            label: Email
          phone:
            type: text
            label: Phone

Header.php

<?php  $menuItems = $site->menus()->toStructure(); 
            
            var_dump($menuItems); ?>
            <div class="collapse navbar-collapse">
                <?php  if($menuItems->isNotEmpty()): ?>
                <ul class="nav navbar-nav navbar-right">
                <?php foreach($menuItems as $item):  ?>
                    <li <?php e($item->isOpen(), ' class="active"') ?>><a href="<?php  echo $item->url() ?>"><?php  echo $item->title()->html() ?></a></li>
                    <?php  endforeach ?>
                </ul>
                <?php endif ?>
            </div>
        </div>
    </header><!--/header-->

I get the following result

Please review how to render a structure field, you are not fetching the fields:

And then how to convert a pages field into a page object: