Instead of just adjusting the browser window size, I utilized Chrome's developer tools to make adjustments.
I double-checked that the appropriate meta tags were included in the code:
<meta name="viewport" content="width=device-width, initial-scale=1">I opted for using max/min-width over -device-width.
Despite my efforts, the media queries are not displaying correctly. However, the local version of the site is functioning properly. While I prefer not to share the live version due to privacy concerns, I am willing to provide as much relevant information as possible.