  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <link rel="shortcut icon" href="{{ "favicon.ico" | relURL }}">
    <meta name="theme-color" content="#002fa7"/>
    <link rel="apple-touch-icon" sizes="192x192" href="//www.armaviruemque.fr/img/apple-touch-icon.png">

    <!-- start ogp -->
    <meta property="og:site_name" content="{{ .Site.Title }}">
    <meta property="og:type" content="article">

    {{ if .Params.thumbnail }}
    <meta property="og:image" content="{{ .Site.BaseURL }}{{ .Params.thumbnail }}">
    <meta property="twitter:image" content="{{ .Site.BaseURL }}{{ .Params.thumbnail }}" />
    {{ else }}
    <meta property="og:image" content="{{ .Site.BaseURL }}/{{ .Site.Params.header_image }}">
    <meta property="twitter:image" content="{{ .Site.BaseURL }}/{{ .Site.Params.header_image }}" />
    {{ end }}

    {{ if .Params.title }}
    <meta name="title" content="{{ .Params.title }}" />
    <meta property="og:title" content="{{ .Params.title }}" />
    <meta property="twitter:title" content="{{ .Params.title }}" />
    {{ else }}
    <meta name="title" content="{{ .Site.Params.title }}" />
    <meta property="og:title" content="{{ .Site.Params.title }}" />
    <meta property="twitter:title" content="{{ .Site.Params.title }}" />
    {{ end }}

    {{ if .Params.description }}
    <meta name="description" content="{{ .Params.description }}">
    <meta property="og:description" content="{{ .Params.description }}" />
    <meta property="twitter:description" content="{{ .Params.description }}" />
    {{ else }}
    <meta name="description" content="{{ .Site.Params.description }}">
    <meta property="og:description" content="{{ .Site.Params.description }}" />
    <meta property="twitter:description" content="{{ .Site.Params.description }}" />
    {{ end }}

    {{ if .Params.summary }}
    <meta property="twitter:card" content="{{ .Params.summary }}" />
    {{ else }}
    <meta property="twitter:card" content="summary" />
    {{ end }}
    <!-- end ogp -->

    <meta name="keyword"  content="{{ .Site.Params.keyword }}">

    <title>{{ if .Title }}{{ .Title }} - {{ .Site.Params.SEOTitle }}{{ else }}{{ .Site.Params.SEOTitle }}{{ end }}</title>

    <link rel="canonical" href="{{ .URL | relURL }}">

    <!-- Bootstrap Core CSS -->
    <link rel="stylesheet" href="{{ "css/bootstrap.min.css" | relURL }}">

    <!-- Custom Fonts -->
    <link href="//cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.1/css/all.min.css" rel="stylesheet" type="text/css">

    <!--  Theme CSS  -->
    <link rel="stylesheet" href="{{ "css/auto-complete.css" | relURL }}">
    <link rel="stylesheet" href="{{ "css/roland.css" | relURL }}">

    <!--  Custom CSS  -->
    {{ range .Site.Params.custom_css -}}
    <link rel="stylesheet" href="{{ . | absURL }}">
    {{- end }}

    <!--
    <script src="//cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.0/MathJax.js?config=TeX-AMS-MML_HTMLorMML" type="text/javascript"></script>
    -->
    <!-- jQuery -->
    <script src="{{ "js/jquery.min.js" | relURL }}"></script>

    <!-- Bootstrap Core JavaScript -->
    <script src="{{ "js/bootstrap.min.js" | relURL }}"></script>

    <!-- Search feature JavaScript -->
    <script type="text/javascript" src="{{"js/lunr.min.js" | relURL}}"></script>
    <script type="text/javascript" src="{{"js/auto-complete.js" | relURL}}"></script>
    <script type="text/javascript">
      {{ if .Site.IsMultiLingual }}
        var baseurl = "{{.Site.BaseURL}}{{.Site.LanguagePrefix}}";
      {{ else }}
        var baseurl = "{{.Site.BaseURL}}";
      {{ end }}
    </script>
    <script type="text/javascript" src="{{"js/search.js" | relURL}}"></script>

    <!-- Custom JS -->
    {{ range .Site.Params.custom_js }}
    <script src="{{ . | absURL }}"></script>
    {{ end }}

    <script>
      $(function () {
        $('[data-toggle="tooltip"]').tooltip()
      })
    </script>

    <script async defer data-website-id="55cc7d60-2443-45ac-ab74-21ece8d3b7ed" src="https://pythagore.p0m.fr/pythagore.js"></script>
</head>
