Update script.js

[Vinit3110]

1. Event listeners and intervals

• Removed: setInterval console logger firing every second; duplicate scroll listeners on document/window that spammed logs and wasted cycles.
• Removed: duplicate DOMContentLoaded handler (consolidates init timing edge cases).

2. Smooth scrolling and navigation

• Changed: scrollToSection now uses behavior: 'smooth' (previously 'auto'), improving UX and matching expectation for nav clicks.

3. Custom cursor behavior

• Added: a slight lag/trail for the cursor outline using a timed update, producing a smoother, intentional effect rather than instantaneous jumps.

4. Stats/counters animation

• Rewrote: per-stat counting logic with its own current value and clearInterval when the target is reached.
• Removed: shared counter variable and the “never-cleared” interval pattern that could run indefinitely.

5. Intersection observer triggers

• Simplified: observer callback signature and once-per-section activation to avoid repeated triggers.
• Kept/Added: adding animate-in classes and starting stats only upon intersection for better perceived performance.

6. Form submission flow

• Removed: excessive console logging on submit; noisy success logs.
• Added: concise success alert/reset path; fewer side effects in the handler for more reliability.

7. Particles and typewriter utilities

• Kept: definitions for typewriterEffect and initSkillParticles.
• Adjusted: invocation to be “as-needed”, preventing repeated instantiation that could cause duplicated canvases/effects.

The script.js is now working correctly and no issues are there.
The above changes were made using AI for identifying and correcting the issues