Update README.md

README.md

@@ -1,33 +1,60 @@
 # DSA Portfolio
 
-A modern personal DSA knowledge repository.
+A modern personal DSA knowledge repository for documenting solved Data Structures & Algorithms problems.
 
-## Features
+---
+
+# Features
 
 - Dynamic JSON-based problem listing
-- Search & filtering
-- Beautiful glassmorphism UI
-- Dedicated explanation page for every problem
-- Responsive design
-- Tailwind CSS
-- Vanilla JavaScript
+- Search functionality
+- Filter by topic/difficulty
+- Dedicated explanation page for each problem
+- Glassmorphism modern UI
+- Fully responsive
+- Tailwind CSS + Vanilla JavaScript
 
-## Folder Structure
+---
+
+# Folder Structure
 
 ```bash
 dsa-portfolio/
 │
 ├── index.html
 ├── data.json
+├── README.md
+│
 ├── assets/
+│   └── style.css
+│
 ├── problems/
-└── README.md
+│   └── subsets.html
+```
+
+---
+
+# Adding New Problems
+
+## Step 1
+
+Create a new HTML file inside:
+
+```bash
+/problems/
+```
+
+Example:
+
+```bash
+/problems/two-sum.html
 ```
 
-## Adding New Problems
+---
 
-1. Create a new HTML file inside `problems/`
-2. Add entry in `data.json`
+## Step 2
+
+Add a new object in `data.json`
 
 Example:
 
@@ -43,15 +70,31 @@ Example:
 }
 ```
 
-## Run Locally
+---
+
+# Run Locally
+
+Use VS Code Live Server extension.
 
-Open with Live Server in VS Code.
+OR
 
-## Future Improvements
+Simply open `index.html`.
+
+---
+
+# Future Improvements
 
 - Streak calendar
 - Topic analytics
 - Dark/light mode persistence
-- Code syntax highlighting
-- Notes markdown support
-- GitHub API integration
+- Syntax highlighting
+- Markdown notes support
+- GitHub integration
+
+---
+
+# Tech Stack
+
+- HTML5
+- Tailwind CSS
+- Vanilla JavaScript