# Enable the RewriteEngine
RewriteEngine On

# Remove .php extension from URL
RewriteCond %{REQUEST_FILENAME}.php -f
RewriteRule ^([^/]+)/?$ $1.php [L]

# Redirect requests for .php files to their clean URLs
RewriteCond %{THE_REQUEST} \s([^.]+)\.php[\s?] [NC]
RewriteRule ^ %1 [R=301,L]

# Optional: Redirect www to non-www (or vice versa)
# Uncomment the following lines if you want to enforce www or non-www
# RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC]
# RewriteRule ^(.*)$ http://%1/$1 [R=301,L]

# Optional: Set default character set
AddDefaultCharset UTF-8

# Optional: Disable directory listing
Options -Indexes

# Optional: Custom error pages
ErrorDocument 404 /404.php
ErrorDocument 500 /500.php

# Optional: Security headers (if supported)
# Header set X-Content-Type-Options "nosniff"
# Header set X-XSS-Protection "1; mode=block"
# Header set X-Frame-Options "DENY"
# Header set Content-Security-Policy "default-src 'self';"

# Optional: Cache control for static files (adjust as needed)
<IfModule mod_expires.c>
    ExpiresActive On
    ExpiresDefault "access plus 1 month"
    ExpiresByType image/jpg "access plus 1 month"
    ExpiresByType image/jpeg "access plus 1 month"
    ExpiresByType image/gif "access plus 1 month"
    ExpiresByType image/png "access plus 1 month"
    ExpiresByType text/css "access plus 1 month"
    ExpiresByType application/javascript "access plus 1 month"
    ExpiresByType application/x-javascript "access plus 1 month"
</IfModule>