{% assign current = page.url | downcase | split: '/' %}

{% comment %} {{ page.url }} {{ current }} {% endcomment %}

<ul class=“nav navbar-nav”>

<li class="nav-item {% if page.url == '/' %} active{% endif %}">
    <a href="/" class="nav-link">Visão geral</a>
</li>
<li class="nav-item {% if page.url == '/sobre-nos/' %} active{% endif %}" data-g-action="Global Nav" data-g-event="Tag Manager: Overview" data-g-label=
    "Sobre Nós">
    <a href="/sobre-nos/" class="nav-link">Sobre Nós</a>
</li>
<li class="nav-item {% if page.url == '/catalogo/' %} active{% endif %}" data-g-action="Global Nav" data-g-event="Tag Manager: Overview" data-g-label=
    "Catálogo">
    <a href="/catalogo/" class="nav-link">Catálogo</a>
</li>
<li class="nav-item {% if page.url == '/artigos/' %} active{% endif %}" data-g-action="Global Nav" data-g-event="Tag Manager: Overview" data-g-label=
    "Artigos">
    <a href="/artigos/" class="nav-link">Artigos</a>
</li>
<li class="nav-item {% if page.url == '/contato/' %} active{% endif %}" class="dagger" data-g-action="Global Nav" data-g-event="Tag Manager: Overview" data-g-label="Contato">
    <a href="/contato/" class="nav-link">Contato</a>
</li>

</ul>