refactor(styles): move component-specific CSS into Astro components

- relocate header, footer, nav, hero, and page-hero styles into their owning components
- move blog index, blog post, team, video, insurance, CTA, and home-section styles out of the global sheet
- keep  focused on shared primitives such as buttons, cards, links, and list styling
- preserve existing layout and responsive behavior while reducing global CSS scope

www/src/components/LikeViewCounter.astro

@@ -96,3 +96,10 @@ const { slug } = Astro.props;
     });
   });
 </script>
+
+<style>
+  .like-view-counter { align-items: center; border-top: 1px solid var(--color-border); display: flex; gap: var(--space-lg); margin-block: var(--space-xl); padding-top: var(--space-md); }
+  .like-view-counter button { background: white; border: 1px solid var(--color-border); border-radius: 999px; padding: .6rem 1rem; }
+  .like-view-counter button.liked { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: white; }
+  .like-view-counter button:disabled { cursor: wait; opacity: .65; }
+</style>