feat: rebuild landing experience, content and analytics

lib/analytics.ts

@@ -0,0 +1,76 @@
+export const GA_MEASUREMENT_ID = "G-QTT9QT0T3S";
+export const CONSENT_STORAGE_KEY = "evandro.analytics-consent.v1";
+export const GA_DISABLE_KEY = "ga-disable-G-QTT9QT0T3S";
+
+export type AnalyticsConsent = "granted" | "denied";
+export type Gtag = (...args: unknown[]) => void;
+
+declare global {
+  interface Window {
+    dataLayer?: IArguments[];
+    "ga-disable-G-QTT9QT0T3S"?: boolean;
+    gtag?: Gtag;
+  }
+}
+
+export function readConsent(): AnalyticsConsent | null {
+  try {
+    const value = localStorage.getItem(CONSENT_STORAGE_KEY);
+    return value === "granted" || value === "denied" ? value : null;
+  } catch {
+    return null;
+  }
+}
+
+function analyticsPagePath(): string {
+  const path = window.location.pathname.replace(/\/$/, "") || "/";
+  switch (path) {
+    case "/":
+    case "/servicos":
+    case "/cases":
+    case "/curriculo":
+    case "/privacidade":
+      return path;
+    default:
+      // Route templates keep arbitrary slugs and personal data out of metrics.
+      if (path.startsWith("/servicos/")) return "/servicos/[slug]";
+      if (path.startsWith("/cases/")) return "/cases/[slug]";
+      return "/other";
+  }
+}
+
+/** Measures an attempted handoff, not an opened app, delivered message or lead.
+ * Callers must supply static labels, never form values or destination URLs.
+ */
+export function trackWhatsAppOpen({
+  service,
+  placement,
+}: {
+  service: string;
+  placement: string;
+}): void {
+  if (
+    process.env.NODE_ENV !== "production" ||
+    typeof window === "undefined" ||
+    readConsent() !== "granted" ||
+    window[GA_DISABLE_KEY] === true ||
+    typeof window.gtag !== "function"
+  ) {
+    return;
+  }
+
+  try {
+    const pagePath = analyticsPagePath();
+    window.gtag("event", "whatsapp_open", {
+      send_to: GA_MEASUREMENT_ID,
+      service,
+      placement,
+      page_path: pagePath,
+      // Override gtag's URL defaults so query/hash/referrer data cannot leak.
+      page_location: `https://evandro.dev.br${pagePath}`,
+      page_referrer: "",
+    });
+  } catch {
+    // Analytics must never interrupt navigation. Dropped events are not replayed.
+  }
+}

lib/site-content.ts

@@ -2,13 +2,13 @@ export const siteUrl = "https://evandro.dev.br";
 export const siteName = "Evandro.dev.br";
 
 export const intentCtas = {
-  hiring: {
-    label: "Avaliar perfil para contratação",
-    href: "/curriculo",
+  project: {
+    label: "Conversar sobre meu projeto",
+    href: "/#contact",
   },
   consulting: {
-    label: "Solicitar consultoria técnica",
-    href: "/#contact",
+    label: "Conhecer as soluções",
+    href: "/servicos",
   },
 } as const;
 

lib/site-navigation.ts

@@ -2,10 +2,8 @@ export const CV_URL = "/Profile.pdf";
 export const CV_DOWNLOAD_NAME = "Evandro_Fonseca_Junior_CV.pdf";
 
 export const NAVIGATION_ITEMS = [
-  { href: "/#home", label: "Home" },
-  { href: "/cases", label: "Casos" },
-  { href: "/servicos", label: "Serviços" },
-  { href: "/curriculo", label: "Currículo" },
+  { href: "/#modalities", label: "Soluções" },
+  { href: "/cases", label: "Projetos" },
+  { href: "/#process", label: "Como trabalho" },
   { href: "/#about", label: "Sobre" },
-  { href: "/#contact", label: "Contato" },
 ] as const;