Kovak Yazılım kurumsal site — Next.js 16 + Appwrite

- Anasayfa, Hizmetler, Projeler, Hakkımızda, İletişim sayfaları
- Header/Footer, Hero, ServicesGrid, ProjectsGrid, ContactForm bileşenleri
- Appwrite TablesDB entegrasyonu (services, projects, contact_messages)
- Server Action ile iletişim formu (submitContact)
- Brand palette: navy #0F2C5C + sky #4DA3C7
- kovakyazilim.com'dan alınan logo public/logo.png

components/section-title.tsx

@@ -0,0 +1,35 @@
+export function SectionTitle({
+  eyebrow,
+  title,
+  description,
+  align = "center",
+}: {
+  eyebrow?: string;
+  title: string;
+  description?: string;
+  align?: "left" | "center";
+}) {
+  return (
+    <div
+      className={
+        align === "center"
+          ? "mx-auto max-w-2xl text-center"
+          : "max-w-2xl text-left"
+      }
+    >
+      {eyebrow && (
+        <p className="text-xs font-semibold uppercase tracking-[0.18em] text-[var(--sky-600)]">
+          {eyebrow}
+        </p>
+      )}
+      <h2 className="mt-3 text-3xl font-bold tracking-tight text-[var(--navy)] sm:text-4xl">
+        {title}
+      </h2>
+      {description && (
+        <p className="mt-4 text-base leading-relaxed text-[var(--muted)]">
+          {description}
+        </p>
+      )}
+    </div>
+  );
+}