Improve layout with hero, cards, typography, TOC and reading progress

components/hero.tsx

@@ -0,0 +1,67 @@
+import { siteConfig } from '@/lib/config';
+
+export function Hero() {
+  const { name, tagline, social } = siteConfig;
+  const initial = name?.charAt(0)?.toUpperCase() || 'G';
+
+  return (
+    <section className="mb-8 rounded-xl border bg-gradient-to-r from-slate-50 to-slate-100 px-6 py-6 shadow-sm dark:border-slate-800 dark:from-slate-900 dark:to-slate-950">
+      <div className="flex items-center gap-4">
+        <div className="flex h-16 w-16 items-center justify-center rounded-full bg-slate-900 text-2xl font-semibold text-slate-50 dark:bg-slate-100 dark:text-slate-900">
+          {initial}
+        </div>
+        <div>
+          <h1 className="text-2xl font-bold tracking-tight sm:text-3xl">
+            {name}
+          </h1>
+          <p className="mt-1 max-w-2xl text-sm text-slate-600 dark:text-slate-300">
+            {tagline}
+          </p>
+          {(social.github || social.twitter || social.linkedin || social.email) && (
+            <div className="mt-2 flex flex-wrap items-center gap-3 text-xs text-slate-500">
+              {social.github && (
+                <a
+                  href={social.github}
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  className="rounded-full bg-white/70 px-3 py-1 shadow-sm ring-1 ring-slate-200 hover:bg-slate-50 dark:bg-slate-900/60 dark:ring-slate-700"
+                >
+                  GitHub
+                </a>
+              )}
+              {social.twitter && (
+                <a
+                  href={`https://twitter.com/${social.twitter.replace('@', '')}`}
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  className="rounded-full bg-white/70 px-3 py-1 shadow-sm ring-1 ring-slate-200 hover:bg-slate-50 dark:bg-slate-900/60 dark:ring-slate-700"
+                >
+                  Twitter
+                </a>
+              )}
+              {social.linkedin && (
+                <a
+                  href={social.linkedin}
+                  target="_blank"
+                  rel="noopener noreferrer"
+                  className="rounded-full bg-white/70 px-3 py-1 shadow-sm ring-1 ring-slate-200 hover:bg-slate-50 dark:bg-slate-900/60 dark:ring-slate-700"
+                >
+                  LinkedIn
+                </a>
+              )}
+              {social.email && (
+                <a
+                  href={`mailto:${social.email}`}
+                  className="rounded-full bg-white/70 px-3 py-1 shadow-sm ring-1 ring-slate-200 hover:bg-slate-50 dark:bg-slate-900/60 dark:ring-slate-700"
+                >
+                  Email
+                </a>
+              )}
+            </div>
+          )}
+        </div>
+      </div>
+    </section>
+  );
+}
+