# Enable Rewrite Engine
RewriteEngine On
RewriteBase /

# Force HTTPS
RewriteCond %{HTTPS} off
RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

# Protect sensitive files
<FilesMatch "^\.env">
    Order allow,deny
    Deny from all
</FilesMatch>

# Protect directories
<DirectoryMatch "^/.*/(?:logs|backups|cache)/">
    Order allow,deny
    Deny from all
</DirectoryMatch>

# Handle PHP errors
php_flag display_errors off
php_value error_reporting E_ALL
php_value error_log logs/php_errors.log

# Security Headers
Header set X-Content-Type-Options "nosniff"
Header set X-Frame-Options "SAMEORIGIN"
Header set X-XSS-Protection "1; mode=block"
Header set Referrer-Policy "strict-origin-when-cross-origin"
Header set Permissions-Policy "geolocation=(), microphone=(), camera=()"

# Cache Control
<FilesMatch "\.(jpg|jpeg|png|gif|ico|css|js)$">
    Header set Cache-Control "max-age=31536000, public"
</FilesMatch>

# Prevent directory listing
Options -Indexes

# Custom error pages
ErrorDocument 404 /404.html
ErrorDocument 403 /403.html
ErrorDocument 500 /500.html

# URL Rewriting Rules
RewriteRule ^product/([0-9]+)/?$ product.php?id=$1 [NC,L]
RewriteRule ^category/([^/]+)/?$ category.php?slug=$1 [NC,L]
RewriteRule ^blog/([^/]+)/?$ blog.php?slug=$1 [NC,L]