404s on Controller Methods

Working on migrating an app from v2 -> v3. 

In config.php: 

PHP Code:

$config['base_url'] = 'http://localhost/ci3';
$config['index_page'] = '';
$config['uri_protocol']    = 'REQUEST_URI'; 


My Login controller (controllers/Login.php):

PHP Code:

<?php
defined('BASEPATH') OR exit('No direct script access allowed');
    class Login extends CI_Controller{
        public function index(){
            $data['main_content'] = 'login_form';
            $data['page_title'] = 'Login';
            $this->load->view('includes/login_signup_template', $data);
        }

        public function forgot(){
            //load a view that collects the user's email address
            $data['main_content'] = 'registration/forgot_collect_email';
            $data['page_title'] = 'Forgot Password';
            $this->load->view('includes/login_signup_template', $data);
        }

    } 


In routes.php: 

PHP Code:

$route['default_controller'] = 'login';
$route['404_override'] = '';
$route['translate_uri_dashes'] = FALSE; 


SO: 
https://localhost/ci3 -> This loads my login page. 
https://localhost/ci3/login/forgot -> This gets a 404 

Any ideas on what I am doing wrong here? This is driving me nuts.