# Disable directory listings and MultiViews
Options -MultiViews -Indexes

# Deny access to sensitive files
<FilesMatch "\.(env|htaccess|ini|log|sql|git|bak|sh)$">
    Require all denied
</FilesMatch>

# Configure rewrite rules
<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /

    # Redirect to index.php if not a file or directory
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteRule ^ index.php [L]
</IfModule>

# Add security headers
<IfModule mod_headers.c>
    # Prevent clickjacking
    Header always set X-Frame-Options "SAMEORIGIN"

    # Prevent MIME-type sniffing
    Header always set X-Content-Type-Options "nosniff"

    # Enable basic XSS protection
    Header always set X-XSS-Protection "1; mode=block"

    # Enforce HTTPS
    Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains" env=HTTPS

    # Referrer policy
    Header always set Referrer-Policy "strict-origin-when-cross-origin"
</IfModule>

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

# Leverage browser caching
<IfModule mod_expires.c>
    ExpiresActive On
    ExpiresDefault "access plus 1 month"
    ExpiresByType image/jpg "access plus 1 year"
    ExpiresByType image/jpeg "access plus 1 year"
    ExpiresByType image/png "access plus 1 year"
    ExpiresByType image/gif "access plus 1 year"
    ExpiresByType text/css "access plus 1 month"
    ExpiresByType application/javascript "access plus 1 month"
</IfModule>
