{% extends "base.html" %}

{% macro seo_title() -%}
  {%- if page and page.meta and page.meta.seo_title -%}
    {{ page.meta.seo_title }}
  {%- elif page and page.is_homepage -%}
    {{ config.site_name }} — Turn Any Book Into an AI Agent Skill
  {%- elif page and page.title -%}
    {{ page.title | striptags }} - {{ config.site_name }}
  {%- else -%}
    {{ config.site_name }}
  {%- endif -%}
{%- endmacro %}

{% block htmltitle %}<title>{{ seo_title() | e }}</title>{% endblock %}

{% block extrahead %}
  
  {%- if page and page.meta and page.meta.noindex %}
    <meta name="robots" content="noindex, follow">
  {%- endif %}

  
  {%- set og_title = seo_title() -%}
  {%- set og_description = page.meta.description if page and page.meta and page.meta.description else config.site_description -%}
  {%- set og_image = config.site_url ~ "assets/og-card.jpg" -%}

  <meta property="og:type" content="website">
  <meta property="og:site_name" content="{{ config.site_name | e }}">
  <meta property="og:title" content="{{ og_title | e }}">
  <meta property="og:description" content="{{ og_description | e }}">
  <meta property="og:url" content="{{ page.canonical_url | e }}">
  <meta property="og:image" content="{{ og_image | e }}">
  <meta property="og:image:type" content="image/jpeg">
  <meta property="og:image:width" content="1200">
  <meta property="og:image:height" content="630">
  <meta property="og:image:alt" content="{{ config.site_name | e }} — {{ config.site_description | e }}">
  <meta name="twitter:card" content="summary_large_image">
  <meta name="twitter:title" content="{{ og_title | e }}">
  <meta name="twitter:description" content="{{ og_description | e }}">
  <meta name="twitter:image" content="{{ og_image | e }}">
{% endblock %}