Unit masthead WP: Parent + logo subsite WP

<div id="UnitMastheadWrapper" class="UnitMastheadWrapper">
  <div id="UnitMasthead" class="UnitMasthead">
    <div class="SiteTitle">

      {{!-- LOGO only --}}
      {{#if site.logoSite}}
        <a href="{{site.logoSite.url}}">
          <img src="{{site.logoSite.logoimage}}" alt="{{site.logoSite.logoalt}}" />
        </a>

      {{else if site.logoParentsite}}
        <div class="ParentTitle">
          <a href="{{site.logoParentsite.url}}">{{site.logoParentsite.name}}</a>
        </div>
        <a href="{{site.logoSubsite.url}}">
          <img src="{{site.logoSubsite.logoimage}}" alt="{{site.logoSubsite.logoalt}}" />
        </a>
  {{!-- TEXT (Calendar / Homepage / Interior) --}}
      {{else}}
    {{!-- CALENDAR section H1 only, no parent, no link --}}
        {{#if site.isCalendar}}

          {{#if site.subSite.name}}
            <div class="SectionTitle">
              <h1>{{site.subSite.name}}</h1>
            </div>
          {{/if}}
    {{!-- HOMEPAGE section if homepage has a parenttitle and a sectiontitle, H1 is assigned to sectiontitle no div for sectiontitle --}}
        {{else if site.isHomepage}}
      {{!-- HOMEPAGE with parent section title is h1 --}}
          {{#if site.parentSite.name}}
            <div class="ParentTitle">
              <a href="{{site.parentSite.url}}">{{site.parentSite.name}}</a>
            </div>
          {{#if site.subSite.name}}
            <div class="SectionTitle">
              <h1>{{site.subSite.name}}</h1>
            </div>  
          {{/if}}
        {{else}}
        
      {{!-- HOMEPAGE without parent section title is h1 --}}
          {{#if site.subSite.name}}
            <div class="SectionTitle">
              <h1>{{site.subSite.name}}</h1>
            </div>
          {{/if}}
      {{/if}}
        {{else}}

    {{!-- INTERIOR parent is optional h1 is on page title --}}
          {{#if site.parentSite.name}}
            <div class="ParentTitle">
              <a href="{{site.parentSite.url}}">{{site.parentSite.name}}</a>
            </div>
          {{/if}}

          {{#if site.subSite.name}}
            <div class="SectionTitle">
              <a href="{{site.subsite.url}}">
                {{site.subSite.name}}
              </a>
            </div>
          {{/if}}

        {{/if}}

      {{/if}}

    </div>
  </div>
</div>