<IfModule mod_rewrite.c>
    RewriteEngine On
    # Redirect HTTP to HTTPS, including behind reverse proxies
    RewriteCond %{REQUEST_URI} !^/\.well-known/acme-challenge/
    RewriteCond %{HTTPS} off
    RewriteCond %{HTTP:X-Forwarded-Proto} !https
    RewriteRule ^ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
</IfModule>

<IfModule mod_headers.c>
    # Force HTTPS for one year
    Header always set Strict-Transport-Security "max-age=31536000"

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

    # Prevent clickjacking (also enforced via CSP frame-ancestors)
    Header always set X-Frame-Options "DENY"

    # Control referrer leakage
    Header always set Referrer-Policy "strict-origin-when-cross-origin"

    # Restrict browser features
    Header always set Permissions-Policy "geolocation=(), microphone=(), camera=(), payment=(), usb=(), magnetometer=(), gyroscope=()"

    # Content Security Policy (no unsafe-inline/unsafe-eval in script-src)
    Header always set Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; img-src 'self' https://organisationka.b-cdn.net; font-src 'self' https://fonts.gstatic.com; connect-src 'self'; frame-ancestors 'none'; base-uri 'self'; form-action 'self'; object-src 'none'"
</IfModule>
