fix: Navigation bar cosmetic fixes (#2)

* fix: add spacing between night mode button and external link

* fix: navbar visibility in mobile view

* fix: ignore .idea folder

* chore: add github PR template

.github/pull_request_template.md

@@ -0,0 +1,13 @@
+# What does this PR resolve? 🚀
+- Example 1
+- Example 2
+
+# Details 📝
+Details about the resolved issues or added features...
+
+# Checklist ✅
+- [ ] I have merged the main branch into my branch and resolved all conflicts
+- [ ] I have documented the new code
+- [ ] I have smoke tested the new code locally
+- [ ] I have assigned the PR to myself
+- [ ] I have named the PR correctly

.gitignore

@@ -19,3 +19,4 @@ npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 
+.idea

src/css/custom.css

@@ -83,7 +83,6 @@ h1, h2, h3, h4, h5, h6 {
 
 /* Enhanced Navbar */
 .navbar {
-  backdrop-filter: blur(12px);
   background: rgba(255, 255, 255, 0.8);
   border-bottom: 1px solid rgba(229, 231, 235, 0.5);
   animation: navbarFadeIn 0.5s ease-out;
@@ -170,6 +169,7 @@ body {
   box-shadow: 0 4px 12px rgba(67, 96, 223, 0.2);
   position: relative;
   overflow: hidden;
+  margin-right: 16px;
 }
 
 .hub-button::before {