User-agent: *

# Explicitly allow all content crawling
Allow: /

# Block admin and API routes
Disallow: /api/
Disallow: /admin/
Disallow: /amp/

# CRITICAL: Allow Next.js static assets for proper crawling
Allow: /_next/static/
Allow: /_next/image

# Block testing and development routes  
Disallow: /*?test=*
Disallow: /*?debug=*
Disallow: /*?preview=*
Disallow: /private/

# Explicitly allow all calculator, guide, solution, and resource pages
Allow: /calculators/
Allow: /guides/
Allow: /solutions/
Allow: /tools/
Allow: /learn/
Allow: /resources/

# SEO discoverability - All sitemaps for maximum coverage
Sitemap: https://craftcalc.com/sitemap.xml
Sitemap: https://craftcalc.com/image-sitemap.xml
Sitemap: https://craftcalc.com/international-sitemap.xml

# Optimized for modern crawlers (no crawl-delay needed for fast response)