Website Template Customization Module

I’m adding a template-customization layer to our in-house website builder and need a self-contained module that lets end users tailor pre-designed layouts without touching code.

Core experience
• On first entry, the user chooses from ready-made templates (I’ll supply the initial designs).
• Inside the editor, they can add or remove whole sections—specifically Forms, Image Galleries, and Service Listings—through an intuitive drag-and-drop or one-click toggle.
• Colour, font and other style tweaks remain handled elsewhere; your focus is the section logic and smooth UI interactions.

Deliverables
- Front-end component(s) that render templates and manage section visibility/re-ordering
- Demo of at least three working templates showcasing the selectable sections
- Integration guide with clear API hooks or callbacks
- Brief testing notes confirming responsive behaviour on desktop and mobile

Acceptance criteria
1. A user with no coding background can enable or hide each of the three section types in under 30 seconds.
2. Layout integrity remains intact after any combination of section changes.
3. All code passes a quick ESLint/Prettier sweep and is pushed to a private Git repo for review.

Once this module is solid, I’ll move on to deeper customization phases, so clean architecture is key for future expansion.