<header class="header">
    <nav class="nav">
        <div class="logo">
            {{- $label_text := (site.Params.label.text | default site.Title) }}
            {{- if site.Title }}
            <a href="{{ "" | absLangURL }}" accesskey="h" title="{{ $label_text }} (Alt + H)">
                {{- if site.Params.label.icon }}
                {{- $img := resources.Get site.Params.label.icon }}
                {{- if $img }}
                    {{- $processableFormats := (slice "jpg" "jpeg" "png" "tif" "bmp" "gif") -}}
                    {{- if hugo.IsExtended -}}
                        {{- $processableFormats = $processableFormats | append "webp" -}}
                    {{- end -}}
                    {{- $prod := (hugo.IsProduction | or (eq site.Params.env "production")) }}
                    {{- if and (in $processableFormats $img.MediaType.SubType) (eq $prod true)}}
                        {{- if site.Params.label.iconHeight }}
                            {{- $img = $img.Resize (printf "x%d" site.Params.label.iconHeight) }}
                        {{ else }}
                            {{- $img = $img.Resize "x30" }}
                        {{- end }}
                    {{- end }}
                    <img src="{{ $img.Permalink }}" alt="" aria-label="logo"
                        height="{{- site.Params.label.iconHeight | default "30" -}}">
                {{- else }}
                <img src="{{- site.Params.label.icon | absURL -}}" alt="" aria-label="logo"
                    height="{{- site.Params.label.iconHeight | default "30" -}}">
                {{- end -}}
                {{- else if hasPrefix site.Params.label.iconSVG "<svg" }}
                    {{ site.Params.label.iconSVG | safeHTML }}
                {{- end -}}
                {{- $label_text -}}
            </a>
            {{- end }}
            <div class="logo-switches">
                {{- if (not site.Params.disableThemeToggle) }}
                <button id="theme-toggle" accesskey="t" title="(Alt + T)" aria-label="Toggle theme">
                    <svg id="moon" xmlns="http://www.w3.org/2000/svg" width="24" height="18" viewBox="0 0 24 24"
                        fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"
                        stroke-linejoin="round">
                        <path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z"></path>
                    </svg>
                    <svg id="sun" xmlns="http://www.w3.org/2000/svg" width="24" height="18" viewBox="0 0 24 24"
                        fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round"
                        stroke-linejoin="round">
                        <circle cx="12" cy="12" r="5"></circle>
                        <line x1="12" y1="1" x2="12" y2="3"></line>
                        <line x1="12" y1="21" x2="12" y2="23"></line>
                        <line x1="4.22" y1="4.22" x2="5.64" y2="5.64"></line>
                        <line x1="18.36" y1="18.36" x2="19.78" y2="19.78"></line>
                        <line x1="1" y1="12" x2="3" y2="12"></line>
                        <line x1="21" y1="12" x2="23" y2="12"></line>
                        <line x1="4.22" y1="19.78" x2="5.64" y2="18.36"></line>
                        <line x1="18.36" y1="5.64" x2="19.78" y2="4.22"></line>
                    </svg>
                </button>
                {{- end }}
                
                {{- if (not site.Params.disableLangToggle) }}
                    {{- $lang := .Lang}}
                    {{- $separator := or $label_text (not site.Params.disableThemeToggle)}}
                    {{- with site.Home.Translations }}
                    <ul class="lang-switch">
                        {{- if $separator }}<li>|</li>{{ end }}
                        {{- range . -}}
                        {{- if ne $lang .Lang }}
                        <li>
                            <a href="{{- .Permalink -}}" title="{{ .Language.Params.languageAltTitle | default (.Language.LanguageName | emojify) | default (.Lang | title) }}"
                                aria-label="{{ .Language.LanguageName | default (.Lang | title) }}">
                                {{- if (and site.Params.displayFullLangName (.Language.LanguageName)) }}
                                {{- .Language.LanguageName | emojify -}}
                                {{- else }}
                                {{- .Lang | title -}}
                                {{- end -}}
                            </a>
                        </li>
                        {{- end -}}
                        {{- end}}
                    </ul>
                    {{- end }}
                {{- end }}
            </div>
        </div>
        {{- $currentPage := . }}
        <ul id="menu">
            {{- range site.Menus.main }}
            {{- $menu_item_url := (cond (strings.HasSuffix .URL "/") .URL (printf "%s/" .URL) ) | absLangURL }}
            {{- $page_url:= $currentPage.Permalink | absLangURL }}
            {{- $is_search := eq (site.GetPage .KeyName).Layout `search` }}
            <li>
                <a href="{{ .URL | absLangURL }}" title="{{ .Title | default .Name }} {{- cond $is_search (" (Alt + /)" | safeHTMLAttr) ("" | safeHTMLAttr ) }}"
                {{- cond $is_search (" accesskey=/" | safeHTMLAttr) ("" | safeHTMLAttr ) }}>
                    <span {{- if eq $menu_item_url $page_url }} class="active" {{- end }}>
                        {{- .Pre }}
                        {{- .Name -}}
                        {{ .Post -}}
                    </span>
                    {{- if (findRE "://" .URL) }}&nbsp;
                    <svg fill="none" shape-rendering="geometricPrecision" stroke="currentColor" stroke-linecap="round"
                        stroke-linejoin="round" stroke-width="2.5" viewBox="0 0 24 24" height="12" width="12">
                        <path d="M18 13v6a2 2 0 01-2 2H5a2 2 0 01-2-2V8a2 2 0 012-2h6"></path>
                        <path d="M15 3h6v6"></path>
                        <path d="M10 14L21 3"></path>
                    </svg>
                    {{- end }}
                </a>
            </li>
            {{- end }}
        </ul>
    </nav>
</header>
