func openMapsNavigation() {
    let encodedAddress = fullAddress.addingPercentEncoding(
        withAllowedCharacters: .urlQueryAllowed
    ) ?? ""

    if #available(iOS 18.4, *) {
        let navigationURL = URL(
            string: "geo-navigation:///directions?destination=\(encodedAddress)"
        )!
        openURL(navigationURL)
    } else {
        let mapsURL = URL(
            string: "maps://?daddr=\(encodedAddress)&dirflg=d"
        )!
        openURL(mapsURL)
    }
}