# Blog SEO Article Template
channel: blog
priority: 4
language: [th, en]

# Article structure
structure:
  min_word_count:
    thai: 1500
    english: 2000
  max_word_count:
    thai: 3000
    english: 3000
  keyword_density:
    thai: 1.0-1.5%
    english: 1.5-2.0%
    
  sections:
    - introduction:
        word_count: 150-250
        must_include:
          - hook
          - problem_statement
          - promise
          - primary_keyword_in_first_100_words
          
    - body:
        h2_sections: 4-7
        h3_subsections: "as needed"
        keyword_in_h2: "at least 2-3"
        
    - conclusion:
        word_count: 150-250
        must_include:
          - summary_of_key_points
          - primary_keyword
          - call_to_action
          
    - cta_placement:
        recommended_locations:
          - after_first_value_section
          - after_comparison_proof_section
          - at_end
        min_cta_count: 2
        max_cta_count: 4

# Frontmatter requirements
frontmatter:
  required_fields:
    - title: 50-60 chars
    - description: 150-160 chars (meta description)
    - keywords: array of 5-10 keywords
    - slug: url-friendly
    - lang: th_or_en
    - category: string
    - tags: array of strings
    - created: "YYYY-MM-DD"
    - author: string_optional
    
  optional_fields:
    - updated: "YYYY-MM-DD"
    - draft: boolean
    - featured: boolean
    - image:
        src: path
        alt: string
        caption: string
        
# SEO requirements
seo:
  meta_title:
    min_chars: 50
    max_chars: 60
    must_include_primary_keyword: true
    
  meta_description:
    min_chars: 150
    max_chars: 160
    must_include_primary_keyword: true
    must_include_cta: true
    
  url_slug:
    max_words: 5
    format: "lowercase-with-hyphens"
    include_primary_keyword: true
    thai: "use_transliteration_or_keep_thai"
    
  headings:
    h1:
      count: 1
      include_primary_keyword: true
      
    h2:
      count: 4-7
      include_keyword_variations: "2-3 minimum"
      
    h3:
      count: "as needed"
      proper_nesting: true
      
  internal_links:
    min_count: 3
    max_count: 7
    anchor_text: "descriptive_with_keywords"
    
  external_links:
    min_count: 2
    max_count: 4
    authority_sources_only: true
    
  images:
    min_count: 2
    max_count: 10
    alt_text_required: true
    descriptive_filenames: true
    compressed: true

# Image handling for blog
images:
  hero_image:
    required: true
    size: "1200x630"
    location: "public/images/blog/{slug}/hero.png"
    
  inline_images:
    recommended_frequency: "every 300-400 words"
    size: "800x600 or 1080x1080"
    location: "public/images/blog/{slug}/"
    
  generation:
    for_product_content: "browse_repo_then_image_edit"
    for_non_product: "image_generation"
    
# Content quality requirements
quality:
  min_score: 70
  checks:
    - keyword_optimization
    - brand_voice_alignment
    - thai_formality_level
    - readability_score
    - factual_accuracy
    - actionability
    - originality
    
  readability:
    thai:
      avg_sentence_length: "15-25 words"
      grade_level: "ม.6-ม.12"
      formality: "auto-detect_from_context"
      
    english:
      flesch_reading_ease: "60-70"
      flesch_kincaid_grade: "8-10"
      avg_sentence_length: "15-20 words"
      
# Output configuration
output:
  format: markdown_with_frontmatter
  encoding: "utf-8"
  line_endings: "unix"
  
  payload_cms_integration:
    collection: "posts"
    language_prefix:
      thai: "th/"
      english: ""
    image_collection: "media"
    
  publishing:
    auto_publish: "optional (user_choice)"
    git_commit: true
    git_push: true
    trigger_deploy: true
    
# API readiness (for future CMS integration)
api_ready:
  cms_compatible:
    - "WordPress"
    - "Contentful"
    - "Sanity"
    - "Strapi"
    
  schema_org:
    type: "BlogPosting"
    required_fields:
      - headline
      - description
      - image
      - datePublished
      - author
      - publisher