feat(ui): enhance footer with NutriScan branding and fix database path

- Redesigned Footer.tsx with comprehensive layout including brand section, navigation links, social media icons, and contact info to improve user engagement and brand visibility
- Updated DATABASE_URL in .env to correct Prisma database path for proper configuration and connectivity
- Updated dependencies to support new UI components and ensure compatibility with enhanced features

app/api/location/route.ts

@@ -0,0 +1,97 @@
+import { NextRequest, NextResponse } from "next/server";
+
+export async function GET(request: NextRequest) {
+  try {
+    let ip: string | null = null;
+
+    // 1. Tentar obter IP dos headers (produção com proxy/CDN)
+    const forwarded = request.headers.get("x-forwarded-for");
+    const realIp = request.headers.get("x-real-ip");
+
+    if (forwarded) {
+      ip = forwarded.split(",")[0].trim();
+    } else if (realIp) {
+      ip = realIp;
+    }
+
+    // 2. Se não conseguiu IP dos headers (localhost), usar serviço externo
+    if (
+      !ip ||
+      ip === "::1" ||
+      ip === "127.0.0.1" ||
+      ip.startsWith("192.168.") ||
+      ip.startsWith("10.")
+    ) {
+      console.log(
+        "IP local detectado, obtendo IP público via api.ipify.org..."
+      );
+
+      try {
+        const ipifyResponse = await fetch("https://api.ipify.org?format=json", {
+          headers: {
+            "User-Agent": "NutriScan/1.0 (https://nutriscan.com.br)",
+          },
+        });
+
+        if (ipifyResponse.ok) {
+          const ipifyData = await ipifyResponse.json();
+          ip = ipifyData.ip;
+          console.log(`IP público obtido: ${ip}`);
+        }
+      } catch (ipifyError) {
+        console.warn("Erro ao obter IP via ipify:", ipifyError);
+      }
+    }
+
+    // 3. Se ainda não tem IP, usar fallback
+    if (!ip) {
+      console.warn("Não foi possível detectar IP, usando fallback");
+      return NextResponse.json({
+        country: "Brazil",
+        countryCode: "br",
+      });
+    }
+
+    console.log(`Detectando localização para IP: ${ip}`);
+
+    // 4. Consultar API de geolocalização ip-api.com
+    const response = await fetch(
+      `http://ip-api.com/json/${ip}?fields=status,country,countryCode`,
+      {
+        headers: {
+          "User-Agent": "NutriScan/1.0 (https://nutriscan.com.br)",
+        },
+      }
+    );
+
+    if (!response.ok) {
+      throw new Error(`IP API returned ${response.status}`);
+    }
+
+    const data = await response.json();
+
+    // 5. Verificar se a API retornou sucesso
+    if (data.status === "fail") {
+      console.warn("IP API failed, using fallback");
+      return NextResponse.json({
+        country: "Brazil",
+        countryCode: "br",
+      });
+    }
+
+    console.log(`País detectado: ${data.country} (${data.countryCode})`);
+
+    return NextResponse.json({
+      country: data.country,
+      countryCode: data.countryCode.toLowerCase(),
+    });
+  } catch (error) {
+    console.error("Erro ao detectar localização:", error);
+
+    // Fallback para Brasil em caso de erro
+    return NextResponse.json({
+      country: "Brazil",
+      countryCode: "br",
+    });
+  }
+}