<IfModule mod_rewrite.c>
    RewriteEngine On
    
    # Remove index.php from URL
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^(.*)$ index.php?url=$1 [QSA,L]
    
    # Set headers
    Header set Access-Control-Allow-Origin "*"
    Header set Access-Control-Allow-Methods "GET, POST, OPTIONS"
    Header set Access-Control-Allow-Headers "Content-Type, X-Requested-With"
</IfModule>