feat: pagine programmi con dettaglio e pricing performance class

src/pages/programs/index.astro

@@ -0,0 +1,38 @@
+---
+import Base from '../../layouts/Base.astro';
+import PageHero from '../../components/PageHero.astro';
+import { programs } from '../../data/programs';
+export const prerender = true;
+---
+<Base title="Programmi" description="I programmi InsanityLab: Personal Training, Performance Class, Coaching, Pilates Flow, Rehab e Nutrizione.">
+  <PageHero title="programmi" />
+  <section class="section">
+    <div class="container">
+      <div class="section-heading">
+        <h2>Programmi</h2>
+        <p>Questi sono i programmi delle classi di Insanity Lab selezionati per voi. Abbiamo scelto i migliori percorsi per offrirvi un'esperienza di allenamento completa e mirata.</p>
+      </div>
+      <div class="plist">
+        {programs.map((p) => (
+          <article class="plist__card">
+            <h3>{p.title}</h3>
+            <p class="plist__sub">{p.subtitle}</p>
+            <p>{p.excerpt}</p>
+            <a class="plist__more" href={`/programs/${p.slug}`}>Per saperne di più →</a>
+          </article>
+        ))}
+      </div>
+    </div>
+  </section>
+</Base>
+
+<style>
+  .plist { display: grid; grid-template-columns: repeat(3, 1fr); gap: 50px 40px; }
+  .plist__card h3 { letter-spacing: .08em; }
+  .plist__sub { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--c-accent-dark); }
+  .plist__card p { font-size: .92rem; }
+  .plist__more { font-family: var(--font-heading); font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; text-decoration: none; color: var(--c-heading); }
+  .plist__more:hover { color: var(--c-accent-dark); }
+  @media (max-width: 991px) { .plist { grid-template-columns: 1fr 1fr; } }
+  @media (max-width: 600px) { .plist { grid-template-columns: 1fr; } }
+</style>