# Public Directory Configuration
# This is the web-accessible entry point

<IfModule mod_rewrite.c>
    RewriteEngine On

    # Redirect to index.php if file doesn't exist
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^(.*)$ index.php [L,QSA]
</IfModule>

# Security headers
<IfModule mod_headers.c>
    Header set X-Content-Type-Options "nosniff"
    Header set X-Frame-Options "SAMEORIGIN"
    Header set X-XSS-Protection "1; mode=block"
</IfModule>

# CORS for API
<IfModule mod_headers.c>
    <FilesMatch "\.(php)$">
        Header set Access-Control-Allow-Origin "*"
        Header set Access-Control-Allow-Methods "GET, POST, OPTIONS"
        Header set Access-Control-Allow-Headers "Content-Type"
    </FilesMatch>
</IfModule>

# Enable compression
<IfModule mod_deflate.c>
    AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript application/javascript application/json
</IfModule>

# Cache static assets
<IfModule mod_expires.c>
    ExpiresActive On
    ExpiresByType text/css "access plus 1 week"
    ExpiresByType text/javascript "access plus 1 week"
    ExpiresByType application/javascript "access plus 1 week"
    ExpiresByType image/png "access plus 1 month"
    ExpiresByType image/jpeg "access plus 1 month"
    ExpiresByType image/svg+xml "access plus 1 month"
</IfModule>

# Disable directory listing
Options -Indexes
