docs(README): Translate to Portuguese and enhance with project details

- Added NutriScan logo and updated badge versions for accuracy
- Translated entire README from English to Portuguese for localization
- Introduced new sections: mission, differentials, statistics, and visual demonstration
- Restructured table of contents and expanded project description for better user engagement and clarity

app/components/Footer.tsx

@@ -1,10 +1,10 @@
 import {
-  ScanLine,
   ExternalLink,
   Github,
   Heart,
   Globe,
   Shield,
+  ScanLine,
 } from "lucide-react";
 
 export function Footer() {
@@ -15,9 +15,11 @@ export function Footer() {
           {/* Brand */}
           <div className="md:col-span-1">
             <div className="flex items-center gap-3 mb-6">
-              <div className="w-10 h-10 bg-gradient-to-r from-blue-600 to-green-600 rounded-xl flex items-center justify-center">
-                <ScanLine className="w-6 h-6 text-white" />
-              </div>
+              <img
+                src="/apple-touch-icon.png"
+                alt="NutriScan Logo"
+                className="w-10 h-10 rounded-xl"
+              />
               <div>
                 <h3 className="text-xl font-bold">NutriScan</h3>
                 <p className="text-sm text-gray-400">

app/components/header.tsx

@@ -1,7 +1,7 @@
 "use client";
 import { useState, useEffect } from "react";
 import { useTheme } from "next-themes";
-import { Sun, Moon, Menu, X, ScanLine } from "lucide-react";
+import { Sun, Moon, Menu, X } from "lucide-react";
 import { Button } from "@/components/ui/button";
 
 export function Header() {
@@ -27,9 +27,11 @@ export function Header() {
         <div className="flex items-center justify-between h-14 sm:h-16">
           {/* Logo - compacto em mobile */}
           <div className="flex items-center gap-2 sm:gap-3">
-            <div className="w-8 h-8 sm:w-10 sm:h-10 bg-gradient-to-r from-blue-600 to-green-600 rounded-xl flex items-center justify-center">
-              <ScanLine className="w-5 h-5 sm:w-6 sm:h-6 text-white" />
-            </div>
+            <img
+              src="/apple-touch-icon.png"
+              alt="NutriScan Logo"
+              className="w-8 h-8 sm:w-10 sm:h-10 rounded-xl"
+            />
             <div className="hidden sm:block">
               <h1 className="text-xl font-bold text-gray-900 dark:text-white">
                 NutriScan

app/layout.tsx

@@ -25,6 +25,13 @@ export const metadata: Metadata = {
   ],
   authors: [{ name: "Evandro", url: "https://evandro.dev.br" }],
   creator: "Evandro",
+  icons: {
+    icon: [
+      { url: "/favicon.ico", sizes: "any" },
+      { url: "/icon.png", sizes: "512x512", type: "image/png" },
+    ],
+    apple: [{ url: "/icon.png", sizes: "512x512", type: "image/png" }],
+  },
   openGraph: {
     type: "website",
     locale: "pt_BR",
@@ -33,6 +40,14 @@ export const metadata: Metadata = {
     description:
       "Descubra informações nutricionais completas de milhares de produtos alimentícios.",
     siteName: "NutriScan",
+    images: [
+      {
+        url: "/icon.png",
+        width: 512,
+        height: 512,
+        alt: "NutriScan Logo",
+      },
+    ],
   },
   twitter: {
     card: "summary_large_image",
@@ -40,6 +55,7 @@ export const metadata: Metadata = {
     description:
       "Descubra informações nutricionais completas de milhares de produtos alimentícios.",
     creator: "@evandrodev",
+    images: ["/icon.png"],
   },
   manifest: "/manifest.json",
   robots: {

app/robots.ts

@@ -1,12 +1,12 @@
-import { MetadataRoute } from 'next'
+import { MetadataRoute } from "next";
 
 export default function robots(): MetadataRoute.Robots {
-    return {
-        rules: {
-            userAgent: '*',
-            allow: '/',
-            disallow: '/private/',
-        },
-        sitemap: 'https://resenhaitapoa.com.br/sitemap.xml',
-    }
-}
+  return {
+    rules: {
+      userAgent: "*",
+      allow: "/",
+      disallow: "/private/",
+    },
+    sitemap: "https://nutriscan.evandro.dev.br/sitemap.xml",
+  };
+}

app/sitemap.ts

@@ -1,12 +1,12 @@
-import { MetadataRoute } from 'next'
+import { MetadataRoute } from "next";
 
 export default function sitemap(): MetadataRoute.Sitemap {
-    return [
-        {
-            url: 'https://resenhaitapoa.com.br',
-            lastModified: new Date(),
-            changeFrequency: 'daily',
-            priority: 1,
-        }
-    ]
-}
+  return [
+    {
+      url: "https://nutriscan.evandro.dev.br",
+      lastModified: new Date(),
+      changeFrequency: "daily",
+      priority: 1,
+    },
+  ];
+}