An interactive choropleth map displays India's states and union territories, with each region color-coded by type (blue for states, orange for union territories). Users can hover over regions to see a tooltip with capital and region, click to zoom and reveal detailed statistics in a side panel, and search or filter by region or administrative type. The map uses D3.js v7 with the `d3.geoMercator` projection and `d3.geoPath` for rendering, pulling GeoJSON data from a GitHub repository, and includes zoom/pan interactions and a fullscreen toggle.