[SerializeField] private float _speed;
    [SerializeField] private float _rotationSpeedVertical;
    [SerializeField] private float _rotationSpeedHorizontal;
    [SerializeField] private float _minRotationX;
    [SerializeField] private float _maxRotationX;
    [SerializeField] private CharacterController _characterController;
    [SerializeField] private Camera _camera;

    private void Update()
    {
        float inputX = Input.GetAxis("Horizontal");
        float inputZ = Input.GetAxis("Vertical");
        Vector3 direction = transform.forward * inputZ + transform.right * inputX;
        _characterController.Move(direction.normalized * _speed * Time.deltaTime);

        float inputRotationY = Input.GetAxis("Mouse X");
        float inputRotationX = Input.GetAxis("Mouse Y");
        Vector3 rotationX = Vector3.right * inputRotationX * _rotationSpeedVertical * Time.deltaTime;
        _camera.transform.Rotate(-rotationX);

        Vector3 localRotation = _camera.transform.eulerAngles;
        localRotation.x = ClampAngle(localRotation.x, _minRotationX, _maxRotationX);
        localRotation.z = 0;
        _camera.transform.eulerAngles = localRotation;

        transform.Rotate(Vector3.up * inputRotationY * _rotationSpeedHorizontal * Time.deltaTime);
    }

    private float ClampAngle(float angle, float min, float max)
    {
        if (angle < 0f)
            angle = 360 + angle;
        if (angle > 180f)
            return Mathf.Max(angle, 360 + min);
        return Mathf.Min(angle, max);
    }