{{- $section := "" -}}
{{- range .Site.Data.nav.main -}}
    {{- $group := .section -}}
    {{- if $group -}}
        {{- range .items -}}
            {{- if eq .path $.Page.RelPermalink -}}
                {{- $section = $group -}}
            {{- end -}}
        {{- end -}}
    {{- end -}}
{{- end -}}
{{- if not $section -}}
    {{- range .Site.Data.nav.components -}}
        {{- range .items -}}
            {{- if eq .path $.Page.RelPermalink -}}
                {{- $section = "Components" -}}
            {{- end -}}
        {{- end -}}
    {{- end -}}
{{- end -}}
{{- with $section -}}
<span data-pagefind-filter="section" style="display:none">{{ . }}</span>
{{- end -}}