{# Sherpa custom head injections (overrides theme's empty extra_head.html) #}

{# Google Material Icons webfont — used by the homepage camp cards #}
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet" />

{# Brand colour for mobile browser chrome / address bar #}
<meta name="theme-color" content="#0f2027" />

{# Site-wide Open Graph / Twitter defaults (theme seo.html handles per-page title/description/image) #}
<meta property="og:type" content="website" />
<meta name="twitter:card" content="summary_large_image" />
{%- if not page.meta.image and config.extra.default_image %}
<meta property="og:image" content="{{ config.extra.default_image }}" />
<meta name="twitter:image" content="{{ config.extra.default_image }}" />
{%- endif %}

{# Google Analytics (gtag) #}
{%- if config.extra.analytics_property %}
<script async src="https://www.googletagmanager.com/gtag/js?id={{ config.extra.analytics_property }}"></script>
<script>
  window.dataLayer = window.dataLayer || [];
  function gtag() { dataLayer.push(arguments); }
  gtag('js', new Date());
  gtag('config', '{{ config.extra.analytics_property }}');
</script>
{%- endif %}