Add AI-Powered Skill Tooltips

Enhance the Skills section by adding interactive tooltips using JavaScript and CSS. When a user hovers over a skill card, display a tooltip showing:

Skill description (what it’s used for)

Proficiency level or rating

Optional fun facts or tips about the skill

Include smooth animations for the tooltip appearance and disappearance. This makes the skills section more engaging and informative, giving visitors a clear understanding of your abilities.