feat: Adiciona a estrutura inicial do portfólio com componentes para experiência, hero, sobre, habilidades, projetos, modalidades de trabalho e contato.

app/components/About.tsx

@@ -1,8 +1,9 @@
 "use client";
 
-import React, { useMemo } from "react";
+import React from "react";
-import { motion, Variants } from "motion/react";
+import { motion } from "framer-motion";
-import { LucideIcon, Brain, Zap, Target, Rocket, Users, Lightbulb, Code, Shield } from "lucide-react";
+import { LucideIcon, Brain, Zap, Target, Rocket, Users, Lightbulb, Code, Shield, Terminal, Cpu } from "lucide-react";
+import Squares from "@/components/Squares";
 
 // --- Types & Interfaces (Tipagem Forte para Previsibilidade) ---
 interface StoryStep {
@@ -11,6 +12,7 @@ interface StoryStep {
   content: string;
   gradient: string;
   accent: string;
+  id: string;
 }
 
 interface CoreValue {
@@ -22,6 +24,7 @@ interface CoreValue {
 // --- Data (Desacoplado para facilitar manutenção/CMS) ---
 const STORY_DATA: StoryStep[] = [
   {
+    id: "KERNEL_INIT",
     icon: Brain,
     title: "Engenharia de Fundamentos",
     content: "Minha mentalidade é pautada pela redução de entropia. Não apenas escrevo código; projeto sistemas onde a escalabilidade é uma propriedade intrínseca da arquitetura, não um ajuste posterior.",
@@ -29,6 +32,7 @@ const STORY_DATA: StoryStep[] = [
     accent: "text-blue-400",
   },
   {
+    id: "RUNTIME_EXEC",
     icon: Zap,
     title: "Entrega sob Restrições",
     content: "Em 3 anos de atuação profissional, especializei-me em cenários de alta criticidade. Atuei na ponte entre sistemas legados e microserviços, garantindo a resolução do problema.",
@@ -63,21 +67,30 @@ const VALUES_DATA: CoreValue[] = [
 // --- Micro-componentes (Feynman Technique: Simplicidade e Reuso) ---
 
 const SectionHeader = () => (
-  <motion.div 
+  <div className="text-center md:text-left mb-24 relative z-10">
-    initial={{ opacity: 0, y: 20 }}
+    <motion.div
-    whileInView={{ opacity: 1, y: 0 }}
+      initial={{ opacity: 0, y: 20 }}
-    className="text-center mb-24"
+      whileInView={{ opacity: 1, y: 0 }}
-  >
+      viewport={{ once: true }}
-    <span className="px-4 py-1.5 rounded-full bg-blue-500/10 border border-blue-500/20 text-blue-400 text-xs font-bold uppercase tracking-widest">
+      className="inline-flex items-center gap-2 px-3 py-1 rounded-full bg-blue-950/30 border border-blue-500/20 text-blue-400 font-mono text-xs tracking-wider mb-6"
-      Minha Jornada
+    >
-    </span>
+      <Terminal className="w-3 h-3" />
-    <h2 className="mt-6 text-5xl font-extrabold tracking-tight text-white sm:text-6xl">
+      <span>WHOAMI.sys</span>
-      Sobre <span className="text-transparent bg-clip-text bg-gradient-to-r from-blue-400 to-cyan-300">Mim</span>
+    </motion.div>
-    </h2>
+    <motion.h2
-    <p className="mt-6 text-lg text-slate-400 max-w-2xl mx-auto leading-relaxed italic">
+      initial={{ opacity: 0, y: 20 }}
+      whileInView={{ opacity: 1, y: 0 }}
+      viewport={{ once: true }}
+      transition={{ delay: 0.1 }}
+      className="text-4xl md:text-6xl font-black text-white tracking-tighter"
+    >
+      Engenharia <br />
+      <span className="text-transparent bg-clip-text bg-gradient-to-r from-blue-500 to-cyan-400">Nuclear</span>
+    </motion.h2>
+    <p className="mt-6 text-lg text-slate-400 max-w-2xl leading-relaxed font-light border-l-2 border-slate-800 pl-6">
       "Transformando complexidade técnica em valor de negócio através da engenharia."
     </p>
-  </motion.div>
+  </div>
 );
 
 const StoryCard = ({ step, index }: { step: StoryStep; index: number }) => {
@@ -88,23 +101,35 @@ const StoryCard = ({ step, index }: { step: StoryStep; index: number }) => {
       initial={{ opacity: 0, x: isEven ? -30 : 30 }}
       whileInView={{ opacity: 1, x: 0 }}
       viewport={{ once: true, margin: "-100px" }}
-      className={`flex flex-col ${isEven ? "md:flex-row" : "md:flex-row-reverse"} items-center gap-12 mb-20`}
+      className={`flex flex-col ${isEven ? "md:flex-row" : "md:flex-row-reverse"} items-stretch gap-8 mb-20 relative`}
     >
       <div className="flex-1 w-full">
-        <div className="group relative p-8 rounded-3xl bg-slate-900/50 border border-slate-800 hover:border-blue-500/50 transition-all duration-500 shadow-2xl backdrop-blur-xl">
+        <div className="group relative h-full p-8 rounded-3xl bg-zinc-900/40 border border-white/5 hover:border-blue-500/30 transition-all duration-500 shadow-xl backdrop-blur-xl overflow-hidden">
-          <div className={`absolute -top-6 ${isEven ? 'left-6' : 'right-6'} p-4 rounded-2xl bg-slate-900 border border-slate-800 shadow-xl group-hover:scale-110 transition-transform`}>
+          {/* Background Glow */}
-            <step.icon className={`w-8 h-8 ${step.accent}`} />
+          <div className="absolute inset-0 bg-gradient-to-br from-blue-500/5 to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-500" />
+
+          <div className="relative z-10">
+            <div className="flex items-center gap-4 mb-6">
+              <div className="p-3 rounded-xl bg-blue-500/10 border border-blue-500/20 text-blue-400 group-hover:scale-110 transition-transform duration-300">
+                <step.icon className="w-6 h-6" />
+              </div>
+              <span className="text-xs font-mono text-slate-500 uppercase tracking-widest">
+                {step.id}
+              </span>
+            </div>
+
+            <h3 className="text-2xl font-bold text-white mb-4 group-hover:text-blue-400 transition-colors">{step.title}</h3>
+            <p className="text-slate-400 leading-relaxed text-sm">{step.content}</p>
           </div>
-          <h3 className="mt-4 text-2xl font-bold text-white mb-4">{step.title}</h3>
-          <p className="text-slate-400 leading-relaxed text-base font-light">{step.content}</p>
         </div>
       </div>
-      <div className="hidden md:flex flex-col items-center">
+
-        <div className="w-12 h-12 rounded-full bg-slate-900 border-4 border-slate-800 flex items-center justify-center z-10">
+      {/* Connection Line & Node */}
-          <div className="w-3 h-3 rounded-full bg-blue-500 animate-pulse" />
+      <div className="hidden md:flex flex-col items-center justify-center w-12 relative">
-        </div>
+        <div className="absolute top-0 bottom-0 w-[1px] bg-slate-800 group-hover:bg-blue-500/50 transition-colors" />
-        <div className="w-[2px] h-32 bg-gradient-to-b from-blue-500/50 to-transparent" />
+        <div className="w-4 h-4 rounded-full bg-slate-900 border-2 border-slate-700 z-10 group-hover:border-blue-500 transition-colors" />
       </div>
+
       <div className="flex-1 hidden md:block" />
     </motion.div>
   );
@@ -112,17 +137,20 @@ const StoryCard = ({ step, index }: { step: StoryStep; index: number }) => {
 
 export default function About() {
   return (
-    <section id="about" className="relative py-24 bg-[#030712] overflow-hidden">
+    <section id="about" className="relative py-32">
-      {/* Background Decor (Engenharia Visual) */}
+      {/* Background Gradients */}
-      <div className="absolute top-0 left-1/2 -translate-x-1/2 w-full h-full pointer-events-none">
+      <div className="absolute top-0 left-0 w-full h-full pointer-events-none">
-        <div className="absolute top-0 left-1/4 w-96 h-96 bg-blue-600/10 rounded-full blur-[120px]" />
+        <div className="absolute top-[-10%] right-[-10%] w-[600px] h-[600px] bg-blue-900/10 rounded-full blur-[120px]" />
-        <div className="absolute bottom-0 right-1/4 w-96 h-96 bg-purple-600/10 rounded-full blur-[120px]" />
+        <div className="absolute bottom-[-10%] left-[-10%] w-[600px] h-[600px] bg-purple-900/10 rounded-full blur-[120px]" />
       </div>
 
       <div className="container max-w-6xl mx-auto px-6 relative z-10">
         <SectionHeader />
 
-        <div className="relative">
+        <div className="relative mt-20">
+          {/* Center Line for Mobile/Desktop */}
+          <div className="absolute left-6 md:left-1/2 top-0 bottom-0 w-[1px] bg-slate-800 md:-translate-x-1/2 hidden md:block" />
+
           {STORY_DATA.map((step, idx) => (
             <StoryCard key={idx} step={step} index={idx} />
           ))}
@@ -131,21 +159,33 @@ export default function About() {
         {/* Grid de Valores com Pareto 80/20 */}
         <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-6 mt-32">
           {VALUES_DATA.map((val, i) => (
-            <div key={i} className="p-6 rounded-2xl bg-white/5 border border-white/10 hover:bg-white/10 transition-colors">
+            <motion.div
-              <val.icon className="w-6 h-6 text-blue-400 mb-4" />
+              key={i}
-              <h4 className="text-white font-semibold mb-2">{val.title}</h4>
+              initial={{ opacity: 0, y: 20 }}
-              <p className="text-slate-500 text-sm">{val.description}</p>
+              whileInView={{ opacity: 1, y: 0 }}
-            </div>
+              viewport={{ once: true }}
+              transition={{ delay: i * 0.1 }}
+              className="p-6 rounded-2xl bg-zinc-900/30 border border-white/5 hover:border-blue-500/20 hover:bg-zinc-900/50 transition-all duration-300 group"
+            >
+              <div className="mb-4 p-2 w-fit rounded-lg bg-slate-800/50 text-slate-400 group-hover:text-blue-400 group-hover:bg-blue-500/10 transition-colors">
+                <val.icon className="w-5 h-5" />
+              </div>
+              <h4 className="text-white font-bold mb-2 text-sm uppercase tracking-wide group-hover:text-blue-200 transition-colors">{val.title}</h4>
+              <p className="text-slate-500 text-xs leading-relaxed group-hover:text-slate-400 transition-colors">{val.description}</p>
+            </motion.div>
           ))}
         </div>
 
         {/* SEO Semantic Content - Visible but subtle */}
-        <div className="mt-16 pt-8 border-t border-slate-800">
+        <div className="mt-24 pt-8 border-t border-slate-900">
-          <p className="text-xs text-slate-600 text-center max-w-2xl mx-auto leading-relaxed">
+          <div className="flex items-center justify-center gap-2 text-slate-700 text-xs font-mono uppercase tracking-widest mb-4">
-            Evandro Fonseca Junior é Engenheiro Full-Stack especializado em Next.js, 
+            <Cpu className="w-3 h-3" />
-            React, Angular e Node.js. Desenvolvedor de aplicações desktop com Tauri, 
+            <span>System_Signature</span>
-            sistemas web escaláveis e automação de processos. Experiência em PostgreSQL, 
+          </div>
-            MySQL, computação em nuvem e IoT. Localizado em Garuva, Santa Catarina, Brasil.
+          <p className="text-[10px] text-slate-700 text-center max-w-2xl mx-auto leading-relaxed font-mono">
+            Evandro Fonseca Junior :: Engenheiro Full-Stack <br />
+            Next.js / React / Angular / Node.js / Tauri / PostgreSQL / IoT <br />
+            Garuva, Santa Catarina, Brasil :: Lat: -26.0264, Long: -48.8544
           </p>
         </div>
       </div>

app/components/Contact.tsx

@@ -4,6 +4,7 @@ import React, { useState } from "react";
 import { motion } from "framer-motion";
 import { Send, User, Mail, MessageSquare, Sparkles } from "lucide-react";
 import { ShimmerButton as MagicShimmerButton } from "@/components/magicui/shimmer-button";
+import Squares from "@/components/Squares";
 
 // --- CONFIGURAÇÃO DE ENGENHARIA ---
 // Substitua pelo seu número real: CódigoPaís + DDD + Número (sem espaços ou símbolos)
@@ -71,17 +72,17 @@ export default function Contact() {
       chat: "\u{1F4AC}"
     };
 
-    const messageTemplate = `*NOVA REQUISICAO DE PROJETO*
+    const messageTemplate = `*NOVA SOLICITAÇÃO DE PROJETO*
 
-*Origem:* Portfolio Profissional
+*Origem:* Portfólio Profissional
 *Prioridade:* Alta (Lead Qualificado)
 
 ---
  *CLIENTE:* ${formData.name}
  *EMAIL:* ${formData.email}
- *AREA:* ${formData.subject.toUpperCase()}
+ *ÁREA:* ${formData.subject.toUpperCase()}
 
- *DESCRICAO:*
+ *DESCRIÇÃO:*
 "${formData.message}"
 ---
 _Mensagem gerada via Evandro.dev | Garuva, SC_`;
@@ -94,102 +95,129 @@ _Mensagem gerada via Evandro.dev | Garuva, SC_`;
   };
 
   const inputStyles =
-    "w-full bg-slate-950/50 border border-slate-800 rounded-xl px-4 py-3 text-slate-200 placeholder:text-slate-600 focus:border-blue-500/50 focus:ring-2 focus:ring-blue-500/10 outline-none transition-all duration-300 font-mono text-sm";
+    "w-full bg-black/40 border border-white/5 rounded-xl px-4 py-3 text-slate-200 placeholder:text-slate-600 focus:border-blue-500/50 focus:ring-2 focus:ring-blue-500/10 focus:bg-black/60 outline-none transition-all duration-300 font-mono text-sm backdrop-blur-sm group-hover:border-white/10";
   const labelStyles =
-    "text-xs font-bold text-slate-500 uppercase tracking-widest mb-2 flex items-center gap-2";
+    "text-[10px] font-bold text-slate-500 uppercase tracking-widest mb-2 flex items-center gap-2 transition-colors group-hover:text-slate-400";
 
   return (
-    <section id="contact" className="w-full max-w-2xl mx-auto p-6">
+    <section id="contact" className="w-full py-24 relative">
-      <form onSubmit={handleSubmit} className="space-y-6">
+
-        <div className="grid md:grid-cols-2 gap-6">
+
-          <div className="space-y-2">
+      <div className="w-full max-w-4xl mx-auto px-6 relative z-10">
-            <label className={labelStyles}>
+        <motion.div
-              <User className="w-3 h-3" /> Nome_Completo
+          initial={{ opacity: 0, y: 20 }}
-            </label>
+          whileInView={{ opacity: 1, y: 0 }}
-            <input
+          transition={{ duration: 0.8 }}
-              required
+          className="relative bg-zinc-900/40 backdrop-blur-xl border border-white/10 rounded-3xl p-8 md:p-12 shadow-2xl overflow-hidden"
-              type="text"
+        >
-              placeholder="Ex: Alan Turing"
+          <div className="absolute top-0 left-0 w-full h-1 bg-gradient-to-r from-blue-500/0 via-blue-500/50 to-blue-500/0" />
-              className={inputStyles}
+
-              value={formData.name}
+          <div className="mb-10 text-center space-y-2">
-              onChange={(e) => setFormData({ ...formData, name: e.target.value })}
+            <h2 className="text-3xl md:text-4xl font-bold bg-clip-text text-transparent bg-gradient-to-b from-white to-white/60">
-            />
+              Vamos Construir o Futuro
+            </h2>
+            <p className="text-slate-400 text-sm md:text-base max-w-lg mx-auto">
+              Descreva seu desafio técnico. Retorno com uma arquitetura sólida em até 24h.
+            </p>
           </div>
 
-          <div className="space-y-2">
+          <form onSubmit={handleSubmit} className="space-y-8 relative">
-            <label className={labelStyles}>
+            <div className="grid md:grid-cols-2 gap-8">
-              <Mail className="w-3 h-3" /> Endpoint_Email
+              <div className="space-y-3 group">
-            </label>
+                <label className={labelStyles}>
-            <input
+                  <User className="w-3 h-3 text-blue-500" /> NOME COMPLETO
-              required
+                </label>
-              type="email"
+                <input
-              placeholder="[email protected]"
+                  required
-              className={inputStyles}
+                  type="text"
-              value={formData.email}
+                  placeholder="Ex: Alan Turing"
-              onChange={(e) => setFormData({ ...formData, email: e.target.value })}
+                  className={inputStyles}
-            />
+                  value={formData.name}
-          </div>
+                  onChange={(e) => setFormData({ ...formData, name: e.target.value })}
-        </div>
+                />
+              </div>
 
-        <div className="space-y-2">
+              <div className="space-y-3 group">
-          <label className={labelStyles}>
+                <label className={labelStyles}>
-            <Sparkles className="w-3 h-3" /> Tipo_de_Requisicao
+                  <Mail className="w-3 h-3 text-blue-500" /> E-MAIL CORPORATIVO
-          </label>
+                </label>
-          <select
+                <input
-            className={inputStyles}
+                  required
-            value={formData.subject}
+                  type="email"
-            onChange={(e) => setFormData({ ...formData, subject: e.target.value })}
+                  placeholder="[email protected]"
-          >
+                  className={inputStyles}
-            <option value="full-stack">Desenvolvimento Full-Stack</option>
+                  value={formData.email}
-            <option value="cloud">Cloud & Infrastructure</option>
+                  onChange={(e) => setFormData({ ...formData, email: e.target.value })}
-            <option value="iot">Internet of Things (IoT)</option>
+                />
-            <option value="consultancy">Consultoria Técnica Sênior</option>
+              </div>
-          </select>
-        </div>
-
-        <div className="space-y-2">
-          <label className={labelStyles}>
-            <MessageSquare className="w-3 h-3" /> Descricao_do_Projeto
-          </label>
-          <textarea
-            required
-            rows={5}
-            placeholder="Descreva os requisitos técnicos e objetivos do sistema..."
-            className={`${inputStyles} resize-none`}
-            value={formData.message}
-            onChange={(e) => setFormData({ ...formData, message: e.target.value })}
-          />
-        </div>
-
-        <motion.div whileHover={{ scale: 1.01 }} whileTap={{ scale: 0.99 }} className="pt-4">
-          <CustomShimmerButton
-            type="submit"
-            className="w-full h-14 rounded-xl shadow-2xl"
-            shimmerColor="#3b82f6"
-            shimmerSize="0.2em"
-            disabled={isSubmitting}
-          >
-            <div className="flex flex-row items-center justify-center gap-3 w-full h-full">
-              {isSubmitting ? (
-                <div className="w-6 h-6 border-2 border-white/30 border-t-white rounded-full animate-spin" />
-              ) : (
-                <>
-                  <span className="text-white font-bold tracking-widest uppercase text-sm leading-none">
-                    Executar Request
-                  </span>
-                  <Send className="w-4 h-4 text-white" />
-                </>
-              )}
             </div>
-          </CustomShimmerButton>
-        </motion.div>
 
-        <footer className="pt-4">
+            <div className="space-y-3 group">
-          <p className="text-[10px] text-center text-slate-600 font-mono uppercase tracking-tighter">
+              <label className={labelStyles}>
-            Engenharia de Software de Alta Performance | Garuva, SC
+                <Sparkles className="w-3 h-3 text-blue-500" /> TIPO DE PROJETO
-          </p>
+              </label>
-        </footer>
+              <div className="relative">
-      </form>
+                <select
+                  className={`${inputStyles} appearance-none cursor-pointer`}
+                  value={formData.subject}
+                  onChange={(e) => setFormData({ ...formData, subject: e.target.value })}
+                >
+                  <option value="full-stack">Desenvolvimento Full-Stack</option>
+                  <option value="cloud">Cloud & Infrastructure</option>
+                  <option value="iot">Internet of Things (IoT)</option>
+                  <option value="consultancy">Consultoria Técnica Sênior</option>
+                </select>
+                <div className="absolute right-4 top-1/2 -translate-y-1/2 pointer-events-none text-slate-500">
+                  <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round"><path d="m6 9 6 6 6-6" /></svg>
+                </div>
+              </div>
+            </div>
+
+            <div className="space-y-3 group">
+              <label className={labelStyles}>
+                <MessageSquare className="w-3 h-3 text-blue-500" /> DETALHES DO PROJETO
+              </label>
+              <textarea
+                required
+                rows={5}
+                placeholder="Descreva os requisitos técnicos e objetivos do sistema..."
+                className={`${inputStyles} resize-none`}
+                value={formData.message}
+                onChange={(e) => setFormData({ ...formData, message: e.target.value })}
+              />
+            </div>
+
+            <motion.div whileHover={{ scale: 1.01 }} whileTap={{ scale: 0.99 }} className="pt-6">
+              <CustomShimmerButton
+                type="submit"
+                className="w-full h-14 rounded-xl shadow-lg shadow-blue-500/20"
+                shimmerColor="#60a5fa"
+                shimmerSize="0.1em"
+                disabled={isSubmitting}
+              >
+                <div className="flex flex-row items-center justify-center gap-3 w-full h-full">
+                  {isSubmitting ? (
+                    <div className="w-5 h-5 border-2 border-white/30 border-t-white rounded-full animate-spin" />
+                  ) : (
+                    <>
+                      <span className="text-white font-bold tracking-widest uppercase text-xs md:text-sm">
+                        Iniciar Protocolo de Contato
+                      </span>
+                      <Send className="w-4 h-4 text-white" />
+                    </>
+                  )}
+                </div>
+              </CustomShimmerButton>
+            </motion.div>
+
+            <footer className="pt-2">
+              <p className="text-[10px] text-center text-slate-600 font-mono uppercase tracking-widest opacity-60">
+                Secured by End-to-End Encryption
+              </p>
+            </footer>
+          </form>
+        </motion.div>
+      </div>
     </section>
   );
 }

app/components/Experience.tsx

@@ -1,18 +1,21 @@
 "use client";
 
 import React, { useMemo } from "react";
-import { motion, AnimatePresence } from "motion/react";
+import { motion } from "framer-motion";
 import {
-  Calendar, MapPin, Briefcase, Zap, 
+  ChevronRight,
-  Award, Users, Terminal, ChevronRight 
+  Terminal,
+  Cpu,
+  Network,
+  Code2
 } from "lucide-react";
 import { usePortfolioData } from "@/lib/usePortfolioData";
 
 // --- Tipagem e Configuração (Otimização Pareto 80/20) ---
 const CONFIG = {
-  "innovo-tecnologia": { color: "text-blue-400", bg: "bg-blue-400/10", border: "border-blue-400/20" },
+  "innovo-tecnologia": { color: "text-blue-400", bg: "bg-blue-400/10", border: "border-blue-400/20", icon: Cpu },
-  "apolo-energia": { color: "text-emerald-400", bg: "bg-emerald-400/10", border: "border-emerald-400/20" },
+  "apolo-energia": { color: "text-emerald-400", bg: "bg-emerald-400/10", border: "border-emerald-400/20", icon: Network },
-  default: { color: "text-slate-400", bg: "bg-slate-400/10", border: "border-slate-400/20" }
+  default: { color: "text-slate-400", bg: "bg-slate-400/10", border: "border-slate-400/20", icon: Code2 }
 };
 
 export default function Experience() {
@@ -33,33 +36,46 @@ export default function Experience() {
   if (loading) return <ExperienceSkeleton />;
 
   return (
-    <section id="experience" className="relative py-32 bg-[#030712] overflow-hidden">
+    <section id="experience" className="relative py-32">
-      <div className="max-w-6xl mx-auto px-6 relative">
+      {/* Background Gradients */}
+      <div className="absolute top-0 left-0 w-full h-full pointer-events-none">
+        <div className="absolute top-[20%] left-[-10%] w-[500px] h-[500px] bg-blue-900/10 rounded-full blur-[100px]" />
+        <div className="absolute bottom-[20%] right-[-10%] w-[500px] h-[500px] bg-indigo-900/10 rounded-full blur-[100px]" />
+      </div>
+
+      <div className="max-w-6xl mx-auto px-6 relative z-10">
 
         {/* Header com Identidade Visual */}
-        <div className="mb-24">
+        <div className="mb-24 text-center md:text-left">
-          <motion.span 
+          <motion.div
-            initial={{ opacity: 0 }}
+            initial={{ opacity: 0, y: 20 }}
-            whileInView={{ opacity: 1 }}
+            whileInView={{ opacity: 1, y: 0 }}
-            className="text-blue-500 font-mono text-sm tracking-[0.4em] uppercase"
+            viewport={{ once: true }}
+            className="inline-flex items-center gap-2 px-3 py-1 rounded-full bg-blue-950/30 border border-blue-500/20 text-blue-400 font-mono text-xs tracking-wider mb-6"
           >
-            System_History
+            <Terminal className="w-3 h-3" />
-          </motion.span>
+            <span>SYSTEM_LOGS.history</span>
-          <h2 className="text-5xl md:text-7xl font-black text-white mt-4 tracking-tighter">
+          </motion.div>
-            Trajetória <br />
+          <motion.h2
-            <span className="text-slate-700">Profissional</span>
+            initial={{ opacity: 0, y: 20 }}
-          </h2>
+            whileInView={{ opacity: 1, y: 0 }}
+            viewport={{ once: true }}
+            transition={{ delay: 0.1 }}
+            className="text-4xl md:text-6xl font-black text-white tracking-tighter"
+          >
+            Trajetória <span className="bg-gradient-to-r from-blue-500 to-indigo-500 bg-clip-text text-transparent">Profissional</span>
+          </motion.h2>
         </div>
 
-        {/* Timeline Desktop (Linha Central) */}
+        <div className="relative">
-        <div className="absolute left-[50%] top-[400px] bottom-0 w-[1px] bg-gradient-to-b from-blue-500/50 via-slate-800 to-transparent hidden lg:block" />
+          {/* Timeline Desktop (Linha Central com Gradiente) */}
+          <div className="absolute left-[50%] top-0 bottom-0 w-[2px] bg-gradient-to-b from-blue-500/50 via-indigo-500/20 to-transparent hidden lg:block translate-x-[-50%]" />
 
-        <div className="space-y-12">
+          <div className="space-y-24">
-          <AnimatePresence>
             {sortedExperiences.map((exp, index) => (
               <ExperienceCard key={exp.id} exp={exp} index={index} />
             ))}
-          </AnimatePresence>
+          </div>
         </div>
       </div>
     </section>
@@ -70,86 +86,109 @@ export default function Experience() {
 function ExperienceCard({ exp, index }: { exp: any, index: number }) {
   const isEven = index % 2 === 0;
   const config = (CONFIG as any)[exp.company.toLowerCase().replace(/\s+/g, "-")] || CONFIG.default;
+  const Icon = config.icon;
 
   return (
-    <motion.div
+    <div className={`relative flex flex-col ${isEven ? 'lg:flex-row' : 'lg:flex-row-reverse'} items-center gap-8 lg:gap-16`}>
-      // CORREÇÃO DO BUG: viewport com margin e once garante que a animação termine
+
-      initial={{ opacity: 0, y: 50 }}
+      {/* Node Central (O "Ponto" da Timeline) */}
-      whileInView={{ opacity: 1, y: 0 }}
+      <motion.div
-      viewport={{ once: true, amount: 0.3, margin: "0px 0px -100px 0px" }}
+        initial={{ scale: 0, opacity: 0 }}
-      transition={{ 
+        whileInView={{ scale: 1, opacity: 1 }}
-        duration: 0.8, 
+        viewport={{ once: true }}
-        delay: index * 0.1,
+        transition={{ delay: 0.2, duration: 0.5 }}
-        ease: [0.16, 1, 0.3, 1] // Custom Ease-Out para suavidade premium
+        className="hidden lg:flex absolute left-[50%] top-0 translate-x-[-50%] w-4 h-4 rounded-full bg-blue-500 shadow-[0_0_20px_rgba(59,130,246,0.5)] z-20 items-center justify-center"
-      }}
+      >
-      className={`relative flex flex-col ${isEven ? 'lg:flex-row' : 'lg:flex-row-reverse'} items-center gap-8 lg:gap-16`}
+        <div className="w-2 h-2 rounded-full bg-white animate-pulse" />
-    >
+      </motion.div>
+
       {/* Indicador de Data na Timeline */}
-      <div className="hidden lg:flex flex-1 justify-end items-center">
+      <div className="hidden lg:flex flex-1 justify-end items-start pt-2">
-        <div className={`${isEven ? 'text-right' : 'text-left'} flex-1`}>
+        <motion.div
-          <span className="text-2xl font-mono font-bold text-slate-800 tracking-tighter group-hover:text-blue-500 transition-colors">
+          initial={{ opacity: 0, x: isEven ? -20 : 20 }}
+          whileInView={{ opacity: 1, x: 0 }}
+          viewport={{ once: true }}
+          transition={{ delay: 0.3 }}
+          className={`${isEven ? 'text-right' : 'text-left'} flex-1`}
+        >
+          <span className="text-4xl font-black text-transparent bg-clip-text bg-gradient-to-b from-slate-700 to-slate-800 tracking-tighter opacity-50 select-none">
             {exp.period.split(' ')[0]}
           </span>
-        </div>
+        </motion.div>
       </div>
 
       {/* Card Principal */}
-      <div className="flex-1 w-full">
+      <div className="flex-1 w-full relative group perspective-1000">
         <motion.div
-          whileHover={{ y: -5 }} // Hover sutil sem quebrar o layout
+          initial={{ opacity: 0, x: isEven ? 50 : -50 }}
-          className={`p-8 rounded-3xl bg-slate-900/40 border ${config.border} backdrop-blur-xl relative overflow-hidden group transition-all`}
+          whileInView={{ opacity: 1, x: 0 }}
+          viewport={{ once: true, margin: "-100px" }}
+          transition={{ duration: 0.6, delay: 0.1 * index }}
+          whileHover={{ y: -5, transition: { duration: 0.2 } }}
+          className={`p-8 rounded-3xl bg-zinc-900/40 border border-white/5 backdrop-blur-md relative overflow-hidden transition-all duration-300 hover:shadow-[0_0_30px_rgba(59,130,246,0.1)] hover:border-blue-500/20`}
         >
-          {/* Badge de Empresa */}
+          {/* Background Glow Effect on Hover */}
-          <div className="flex flex-wrap justify-between items-start gap-4 mb-6">
+          <div className="absolute inset-0 bg-gradient-to-br from-blue-500/5 to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-500" />
-            <div className="space-y-1">
+
-              <h3 className="text-2xl font-bold text-white group-hover:text-blue-400 transition-colors">
+          {/* Badge de Empresa & Header */}
-                {exp.title}
+          <div className="relative z-10">
-              </h3>
+            <div className="flex flex-wrap justify-between items-start gap-4 mb-6">
-              <div className="flex items-center gap-2">
+              <div className="space-y-2">
-                <span className={`text-sm font-bold uppercase tracking-widest ${config.color}`}>
+                <div className="flex items-center gap-3">
-                  {exp.company}
+                  <div className={`p-2 rounded-lg ${config.bg} ${config.color}`}>
+                    <Icon className="w-5 h-5" />
+                  </div>
+                  <span className={`text-xs font-bold uppercase tracking-widest ${config.color}`}>
+                    {exp.company}
+                  </span>
+                </div>
+                <h3 className="text-2xl font-bold text-white group-hover:text-blue-400 transition-colors">
+                  {exp.title}
+                </h3>
+              </div>
+
+              <div className="px-3 py-1 rounded-full bg-white/5 border border-white/10 text-[10px] font-mono font-bold text-slate-400 uppercase tracking-wide">
+                {exp.period}
+              </div>
+            </div>
+
+            <p className="text-slate-400 leading-relaxed mb-8 text-sm">
+              {exp.description}
+            </p>
+
+            {/* Conquistas (Checklist Técnico) */}
+            <div className="grid grid-cols-1 gap-3 mb-8">
+              {exp.achievements?.map((ach: string, i: number) => (
+                <div key={i} className="flex gap-3 text-sm text-slate-300 items-start">
+                  <div className="mt-1.5 w-1.5 h-1.5 rounded-full bg-blue-500 flex-shrink-0" />
+                  <span>{ach}</span>
+                </div>
+              ))}
+            </div>
+
+            {/* Tags de Tech */}
+            <div className="flex flex-wrap gap-2 pt-6 border-t border-white/5">
+              {exp.technologies?.map((tech: string) => (
+                <span key={tech} className="px-3 py-1 bg-black/20 border border-white/5 text-slate-500 text-[10px] rounded-full font-mono hover:text-blue-400 hover:border-blue-400/30 transition-all cursor-default">
+                  {tech}
                 </span>
-                <span className="text-slate-600">•</span>
+              ))}
-                <span className="text-xs text-slate-500 font-mono">{exp.type}</span>
-              </div>
             </div>
-            
-            <div className={`px-4 py-1.5 rounded-full ${config.bg} border ${config.border} text-[10px] font-bold text-white uppercase`}>
-              {exp.period}
-            </div>
-          </div>
-
-          <p className="text-slate-400 leading-relaxed mb-8 text-sm">
-            {exp.description}
-          </p>
-
-          {/* Conquistas (Técnica de Checklist de Engenharia) */}
-          <div className="grid grid-cols-1 gap-3 mb-8">
-            {exp.achievements?.map((ach: string, i: number) => (
-              <div key={i} className="flex gap-3 text-sm text-slate-300 group/item">
-                <ChevronRight className={`w-4 h-4 mt-0.5 flex-shrink-0 transition-transform group-hover/item:translate-x-1 ${config.color}`} />
-                <span>{ach}</span>
-              </div>
-            ))}
-          </div>
-
-          {/* Tags de Tech (Aparência de Chip de Hardware) */}
-          <div className="flex flex-wrap gap-2 pt-6 border-t border-slate-800/50">
-            {exp.technologies?.map((tech: string) => (
-              <span key={tech} className="px-3 py-1 bg-slate-950 border border-slate-800 text-slate-500 text-[10px] rounded-md font-mono hover:text-blue-400 hover:border-blue-400/30 transition-all">
-                {tech}
-              </span>
-            ))}
           </div>
         </motion.div>
       </div>
 
       {/* Spacer para Timeline Desktop */}
       <div className="hidden lg:block flex-1" />
-    </motion.div>
+    </div>
   );
 }
 
 function ExperienceSkeleton() {
-  return <div className="h-96 flex items-center justify-center text-slate-600 font-mono animate-pulse">Loading_System_Nodes...</div>;
+  return (
+    <div className="h-96 flex flex-col items-center justify-center gap-4 text-slate-600 font-mono animate-pulse">
+      <Cpu className="w-8 h-8 animate-spin" />
+      <span>BOOTING_SYSTEM_HISTORY...</span>
+    </div>
+  );
 }

app/components/Hero.tsx

@@ -21,10 +21,9 @@ export default function Hero() {
   };
 
   return (
-    <section id="home" className="relative min-h-screen flex items-center justify-center overflow-hidden bg-[#030712] pt-28 md:pt-20">
+    <section id="home" className="relative min-h-screen flex items-center justify-center overflow-hidden pt-28 md:pt-20">
       {/* 1. Background Engineering: Grid Pattern & Radial Shading */}
-      <div className="absolute inset-0 z-0">
+      <div className="absolute inset-0 z-0 pointer-events-none">
-        <div className="absolute inset-0 bg-[linear-gradient(to_right,#1f2937_1px,transparent_1px),linear-gradient(to_bottom,#1f2937_1px,transparent_1px)] bg-[size:4rem_4rem] [mask-image:radial-gradient(ellipse_60%_50%_at_50%_0%,#000_70%,transparent_100%)] opacity-20" />
         <div className="absolute inset-0 bg-radial-at-t from-blue-500/10 via-transparent to-transparent" />
       </div>
 

app/components/Projects.tsx

@@ -46,7 +46,7 @@ export default function Projects() {
 
   const projects = useMemo(() =>
     data?.projects.filter((p) => p.featured) || [],
-  [data]);
+    [data]);
 
   const projectsJsonLd = useMemo(() => {
     if (!projects || projects.length === 0) return null;
@@ -84,7 +84,7 @@ export default function Projects() {
   if (error) return <div className="py-20 text-center text-red-500">System_Error: Failed to sync projects.</div>;
 
   return (
-    <section id="projects" className="py-32 px-6 bg-[#030712] relative overflow-hidden">
+    <section id="projects" className="py-32 px-6 relative">
       {/* Background Decor */}
       <div className="absolute inset-0 bg-[radial-gradient(circle_at_center,_var(--tw-gradient-stops))] from-blue-500/5 via-transparent to-transparent pointer-events-none" />
 
@@ -188,9 +188,8 @@ function ProjectLink({ href, icon: Icon, highlight }: { href: string; icon: any;
       href={href}
       target="_blank"
       rel="noopener noreferrer"
-      className={`p-2 rounded-xl transition-all duration-300 hover:scale-110 ${
+      className={`p-2 rounded-xl transition-all duration-300 hover:scale-110 ${highlight ? 'bg-blue-600 text-white shadow-lg shadow-blue-600/20' : 'bg-slate-900 border border-slate-800 text-slate-500 hover:text-white'
-        highlight ? 'bg-blue-600 text-white shadow-lg shadow-blue-600/20' : 'bg-slate-900 border border-slate-800 text-slate-500 hover:text-white'
+        }`}
-      }`}
     >
       <Icon className="w-4 h-4" />
     </a>

app/components/Skills.tsx

@@ -28,7 +28,12 @@ export default function Skills() {
   if (error || !data) return <ErrorState />;
 
   return (
-    <section id="skills" className="relative py-32 px-6 bg-[#030712] overflow-hidden">
+    <section id="skills" className="relative py-32 px-6">
+      {/* Background Decoration */}
+      <div className="absolute top-0 left-0 w-full h-full pointer-events-none">
+        <div className="absolute top-[40%] left-[50%] -translate-x-1/2 w-[800px] h-[800px] bg-blue-900/5 rounded-full blur-[100px]" />
+      </div>
+
       <div className="max-w-7xl mx-auto relative z-10">
 
         {/* Header Seção */}
@@ -39,20 +44,21 @@ export default function Skills() {
           className="flex flex-col md:flex-row justify-between items-end mb-20 gap-8"
         >
           <div className="text-left">
-            <h2 className="text-sm font-mono text-blue-500 uppercase tracking-[0.3em] mb-4 flex items-center gap-2 font-bold">
+            <div className="inline-flex items-center gap-2 px-3 py-1 rounded-full bg-blue-950/30 border border-blue-500/20 text-blue-400 font-mono text-xs tracking-wider mb-4">
-              <Layers className="w-4 h-4" /> Stack de Engenharia
+              <Layers className="w-3 h-3" />
-            </h2>
+              <span>MODULE_REGISTRY.lib</span>
-            <h3 className="text-4xl md:text-6xl font-black text-white">
+            </div>
-              Arsenal <span className="text-slate-700">Tecnológico</span>
+            <h3 className="text-4xl md:text-6xl font-black text-white tracking-tighter">
+              Arsenal <span className="text-transparent bg-clip-text bg-gradient-to-r from-blue-500 to-indigo-500">Tecnológico</span>
             </h3>
           </div>
-          <p className="text-slate-400 max-w-md text-lg font-light leading-relaxed border-l border-slate-800 pl-6">
+          <p className="text-slate-400 max-w-md text-sm md:text-base font-light leading-relaxed border-l-2 border-slate-800 pl-6">
             Sistemas resilientes construídos com precisão matemática e rigor arquitetural.
           </p>
         </motion.div>
 
         {/* Grid de Habilidades */}
-        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4">
+        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-6">
           {data.skills.technical.map((category, index) => {
             const Icon = ICON_MAP[category.icon] || Code;
             const styles = getCategoryStyles(category.color);
@@ -60,28 +66,32 @@ export default function Skills() {
             return (
               <motion.div
                 key={category.category}
-                initial={{ opacity: 0, y: 90 }}
+                initial={{ opacity: 0, y: 50 }}
                 whileInView={{ opacity: 1, y: 0 }}
-                viewport={{ once: true, amount: 0.5 }} 
+                viewport={{ once: true, amount: 0.2 }}
                 transition={{
                   duration: 0.5,
                   delay: index * 0.05,
                   ease: "easeOut"
                 }}
+                className="h-full"
               >
                 <div
-                  className="group p-8 flex flex-col h-full bg-slate-900/50 border border-slate-800 rounded-lg transition-colors duration-300 cursor-default"
+                  className="group relative h-full p-8 flex flex-col bg-zinc-900/40 border border-white/5 rounded-2xl backdrop-blur-sm hover:border-blue-500/20 hover:bg-zinc-900/60 transition-all duration-300 overflow-hidden"
                 >
+                  {/* Scanning Line Effect */}
+                  <div className="absolute top-0 left-0 w-full h-[2px] bg-gradient-to-r from-transparent via-blue-500/50 to-transparent -translate-x-full group-hover:animate-scan" />
+
                   <div className="flex items-start justify-between mb-8">
-                    <div className={`p-4 rounded-2xl ${styles.bg} border border-white/5 transition-all duration-500 group-hover:scale-110 group-hover:rotate-3`}>
+                    <div className={`p-4 rounded-xl bg-slate-800/50 border border-white/5 group-hover:bg-blue-500/10 group-hover:border-blue-500/20 transition-all duration-300`}>
-                      <Icon className={`w-8 h-8 ${styles.icon}`} />
+                      <Icon className={`w-8 h-8 text-slate-400 group-hover:text-blue-400 transition-colors`} />
                     </div>
-                    <span className="text-[10px] font-mono text-slate-700 uppercase tracking-widest font-bold">
+                    <span className="text-[10px] font-mono text-slate-600 uppercase tracking-widest font-bold group-hover:text-blue-500/50 transition-colors">
-                      ID_0{index}
+                      ID_0{index}X
                     </span>
                   </div>
 
-                  <h3 className="text-xl font-bold text-white mb-6">
+                  <h3 className="text-xl font-bold text-white mb-6 group-hover:text-blue-200 transition-colors">
                     {category.category}
                   </h3>
 
@@ -89,7 +99,7 @@ export default function Skills() {
                     {category.skills.map((skill, sIdx) => (
                       <span
                         key={sIdx}
-                        className="px-3 py-1 text-[11px] font-mono bg-slate-950/50 text-slate-400 rounded border border-slate-800 group-hover:border-blue-500/30 transition-all duration-300"
+                        className="px-2.5 py-1 text-[10px] font-mono bg-black/40 text-slate-400 rounded border border-white/5 group-hover:border-blue-500/20 group-hover:text-blue-300 transition-all duration-300 cursor-default"
                       >
                         {skill}
                       </span>

app/components/WorkModalities.tsx

@@ -1,7 +1,7 @@
-"use client"; // <--- DIRETIVA OBRIGATÓRIA NA PRIMEIRA LINHA
+"use client";
 
 import React from "react";
-import { motion } from "motion/react";
+import { motion } from "framer-motion";
 import {
   Briefcase,
   Clock,
@@ -12,9 +12,12 @@ import {
   User,
   Star,
   CheckCircle2,
+  Terminal,
+  ShieldCheck,
+  Zap,
 } from "lucide-react";
 
-// --- 1. DATA (Definido aqui para evitar erros de serialização) ---
+// --- 1. DATA ---
 const WorkModalitiesData = [
   {
     title: "Intervenção Ad-hoc",
@@ -28,16 +31,14 @@ const WorkModalitiesData = [
       "Diagnóstico Sênior Imediato",
       "Sem Compromisso de Longo Prazo",
       "Documentação de Alterações",
-      "Code Review de Segurança",
-      "Deploy assistido",
     ],
-    icon: Lightbulb,
+    icon: Zap,
     color: "blue",
     featured: false,
   },
   {
     title: "Alocação de Sprint",
-    value: "Até 21% de Eficiência Financeira",
+    value: "Eficiência Financeira",
     badge: "MAIS ESCOLHIDO",
     idealFor:
       "Desenvolvimento contínuo de features com previsibilidade de budget e prioridade técnica.",
@@ -46,8 +47,6 @@ const WorkModalitiesData = [
     benefits: [
       "Taxa horária reduzida (Lock-in)",
       "Garantia de Disponibilidade",
-      "Preço fixo por 180 dias",
-      "Relatórios de Burndown",
       "Prioridade em Critical Bugs",
     ],
     icon: Briefcase,
@@ -55,7 +54,7 @@ const WorkModalitiesData = [
     featured: true,
   },
   {
-    title: "Engenheiro Dedicado (Retainer)",
+    title: "Engenheiro Dedicado",
     value: "A partir de R$ 2.800/mês",
     badge: "VIP & ESTRATÉGICO",
     idealFor:
@@ -65,17 +64,15 @@ const WorkModalitiesData = [
     benefits: [
       "SLA de Resposta Prioritária",
       "Gestão de Débito Técnico",
-      "Planejamento de Roadmap",
-      "Monitoramento de Infraestrutura",
       "Consultoria Estratégica",
     ],
-    icon: Clock,
+    icon: ShieldCheck,
     color: "purple",
     featured: false,
   },
   {
     title: "Squad por Projeto",
-    value: "Escopo Fechado / Milestone-based",
+    value: "Escopo Fechado",
     badge: "CONTROLE TOTAL",
     idealFor:
       "Produtos novos ou migrações de sistemas onde o orçamento é rigorosamente definido pelo escopo.",
@@ -83,10 +80,8 @@ const WorkModalitiesData = [
       "Desenvolvimento orientado a entregáveis (milestones). Mitigação de riscos através de definições claras de 'Done'.",
     benefits: [
       "Estimativa de Riscos Inclusa",
-      "Cronograma de Entregas (Milestones)",
+      "Cronograma de Entregas",
       "Garantia Pós-Entrega",
-      "Foco em Time-to-Market",
-      "Transferência de Conhecimento",
     ],
     icon: HardHat,
     color: "orange",
@@ -94,173 +89,184 @@ const WorkModalitiesData = [
   },
 ];
 
-// --- 2. DESIGN TOKENS ---
+// --- 2. COMPONENTS ---
-const COLOR_VARIANTS: Record<string, string> = {
-  blue: "border-blue-500/15 bg-blue-500/3 text-blue-300 hover:border-blue-500/30 shadow-blue-500/3",
-  green:
-    "border-green-500/15 bg-green-500/3 text-green-300 hover:border-green-500/30 shadow-green-500/3",
-  purple:
-    "border-purple-500/15 bg-purple-500/3 text-purple-300 hover:border-purple-500/30 shadow-purple-500/3",
-  orange:
-    "border-orange-500/15 bg-orange-500/3 text-orange-300 hover:border-orange-500/30 shadow-orange-500/3",
-};
 
 export function WorkModalities() {
   return (
     <section
       id="modalities"
-      className="py-32 px-6 bg-[#030712] relative overflow-hidden"
+      className="py-32 px-6 relative"
     >
+      {/* Background Decor handled globally now, avoiding overflow-hidden here allows bleed */}
+
       <div className="max-w-7xl mx-auto relative z-10">
+
         {/* Header Profissional */}
-        <motion.div
+        <div className="mb-24 text-center md:text-left">
-          initial={{ opacity: 0, y: 20 }}
+          <motion.div
-          whileInView={{ opacity: 1, y: 0 }}
+            initial={{ opacity: 0, y: 20 }}
-          viewport={{ once: true, margin: "-100px" }}
+            whileInView={{ opacity: 1, y: 0 }}
-          className="text-center mb-20"
+            viewport={{ once: true }}
-        >
+            className="inline-flex items-center gap-2 px-3 py-1 rounded-full bg-blue-950/30 border border-blue-500/20 text-blue-400 font-mono text-xs tracking-wider mb-6"
-          <div className="inline-flex items-center gap-2 bg-blue-500/10 px-4 py-2 rounded-full mb-6 border border-blue-500/20">
+          >
-            <div className="w-2 h-2 bg-blue-400 rounded-full animate-pulse"></div>
+            <Terminal className="w-3 h-3" />
-            <span className="text-xs font-bold text-blue-300 uppercase tracking-widest font-mono">
+            <span>CONTRACT_PROTOCOLS.sys</span>
-              Business_Architect
+          </motion.div>
-            </span>
+          <motion.h2
-          </div>
+            initial={{ opacity: 0, y: 20 }}
-          <h2 className="text-5xl md:text-7xl font-black text-white tracking-tighter leading-none mb-6">
+            whileInView={{ opacity: 1, y: 0 }}
-            Flexibilidade <span className="text-slate-700 italic">Total</span>
+            viewport={{ once: true }}
-          </h2>
+            transition={{ delay: 0.1 }}
-          <p className="text-slate-400 max-w-2xl mx-auto text-lg">
+            className="text-4xl md:text-6xl font-black text-white tracking-tighter"
-            Modelos de contratação adaptáveis para diferentes estágios de
+          >
-            maturidade tecnológica.
+            Flexibilidade <br />
+            <span className="text-transparent bg-clip-text bg-gradient-to-r from-blue-500 to-cyan-400">Contratual</span>
+          </motion.h2>
+          <p className="mt-6 text-lg text-slate-400 max-w-2xl leading-relaxed font-light border-l-2 border-slate-800 pl-6">
+            Modelos de engajamento adaptáveis para diferentes estágios de maturidade tecnológica e orçamentária.
           </p>
-        </motion.div>
+        </div>
 
         {/* Comparação de Mercado (Anchoring Effect) */}
-
+        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 mb-24">
-        <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4 mb-20">
-          {/* AGÊNCIAS: Foco no Overhead */}
           <MarketCard
-            title="Agências Software House"
+            title="Agências Tradicionais"
-            price="R$ 15k - 80k+"
+            price="Alto Overhead"
             icon={Building2}
             color="text-red-500"
-            description="Alto overhead administrativo e camadas de gestão que encarecem o setup inicial."
+            delay={0}
+            best={false}
           />
-
-          {/* CONSULTORIAS: Foco na Diluição de Senioridade */}
           <MarketCard
             title="Consultorias Big Tech"
-            price="R$ 180 - 450/h"
+            price="Custo Inflacionado"
             icon={Users}
             color="text-orange-500"
-            description="Especialistas juniores alocados com margens de lucro agressivas sobre a hora sênior."
+            delay={0.1}
+            best={false}
           />
-
-          {/* FREELANCERS: Foco no Risco de Sustentabilidade */}
           <MarketCard
             title="Freelancers Generalistas"
-            price="R$ 40 - 90/h"
+            price="Risco Técnico"
             icon={User}
             color="text-yellow-500"
-            description="Falta de rigor arquitetural e risco de manutenção por falta de documentação técnica."
+            delay={0.2}
+            best={false}
           />
-
-          {/* VOCÊ: O Ponto de Equilíbrio (The Sweet Spot) */}
           <MarketCard
-            title="Engenheiro de Software"
+            title="Engenheiro Especialista"
-            price="R$ 35 - 75/h"
+            price="High ROI"
             icon={Star}
             color="text-emerald-400"
             best={true}
-            description="Acesso direto ao especialista. Engenharia de nível sênior com custo operacional zero de intermediação."
+            delay={0.3}
           />
         </div>
 
         {/* Grid de Modalidades */}
-        <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
+        <div className="grid grid-cols-1 md:grid-cols-2 gap-8">
-          {WorkModalitiesData.map((modality, index) => {
+          {WorkModalitiesData.map((modality, index) => (
-            const style = COLOR_VARIANTS[modality.color] || COLOR_VARIANTS.blue;
+            <ModalityCard key={modality.title} modality={modality} index={index} />
-            const Icon = modality.icon;
+          ))}
-
-            return (
-              <motion.div
-                key={modality.title}
-                initial={{ opacity: 0, y: 30 }}
-                whileInView={{ opacity: 1, y: 0 }}
-                viewport={{ once: true, amount: 0.2 }}
-                transition={{ duration: 0.6, delay: index * 0.1 }}
-                className={`relative p-8 rounded-[2.5rem] border-2 backdrop-blur-xl transition-all duration-500 shadow-xl ${style}`}
-              >
-                {modality.badge && (
-                  <span className="absolute -top-3 right-8 bg-blue-500/20 border border-blue-500/30 text-blue-300 px-4 py-1 rounded-full text-[10px] font-black tracking-widest uppercase shadow-lg shadow-blue-500/10">
-                    {modality.badge}
-                  </span>
-                )}
-
-                <div className="flex items-center gap-6 mb-8">
-                  <div className="p-4 rounded-2xl bg-slate-900 border border-slate-800 group-hover:scale-110 transition-transform">
-                    <Icon className="w-8 h-8" />
-                  </div>
-                  <div>
-                    <h3 className="text-2xl font-bold text-white tracking-tight">
-                      {modality.title}
-                    </h3>
-                    <p className="text-xl font-mono font-bold opacity-80">
-                      {modality.value}
-                    </p>
-                  </div>
-                </div>
-
-                <p className="text-slate-400 text-sm leading-relaxed mb-8 h-20 line-clamp-3">
-                  {modality.description}
-                </p>
-
-                <div className="space-y-3 mb-8">
-                  {modality.benefits.map((benefit, bIdx) => (
-                    <div
-                      key={bIdx}
-                      className="flex items-center gap-3 text-slate-300 text-xs font-medium"
-                    >
-                      <CheckCircle2 className="w-4 h-4 text-green-500 flex-shrink-0" />
-                      <span>{benefit}</span>
-                    </div>
-                  ))}
-                </div>
-
-                <div className="pt-6 border-t border-slate-800/50 mt-auto">
-                  <p className="text-[11px] text-slate-500 leading-relaxed uppercase tracking-tighter">
-                    <strong className="text-slate-400">Ideal para:</strong>{" "}
-                    {modality.idealFor}
-                  </p>
-                </div>
-              </motion.div>
-            );
-          })}
         </div>
       </div>
     </section>
   );
 }
 
-function MarketCard({ title, price, icon: Icon, color, best }: any) {
+function MarketCard({ title, price, icon: Icon, color, best, delay }: any) {
   return (
-    <div
+    <motion.div
-      className={`p-6 rounded-3xl border transition-all duration-500 ${
+      initial={{ opacity: 0, y: 20 }}
-        best
+      whileInView={{ opacity: 1, y: 0 }}
-          ? "bg-green-500/10 border-green-500/30 shadow-lg shadow-green-500/5"
+      viewport={{ once: true }}
-          : "bg-slate-900/40 border-slate-800"
+      transition={{ delay }}
-      }`}
+      className={`p-6 rounded-2xl border backdrop-blur-sm transition-all duration-300 ${best
-    >
+          ? "bg-emerald-500/5 border-emerald-500/20 shadow-[0_0_20px_rgba(16,185,129,0.1)]"
-      <Icon className={`w-5 h-5 mb-4 ${color}`} />
+          : "bg-zinc-900/40 border-white/5 opacity-70 hover:opacity-100"
-      <h4 className="text-[10px] font-bold text-slate-500 uppercase tracking-widest">
-        {title}
-      </h4>
-      <p
-        className={`text-lg font-black mt-1 ${
-          best ? "text-green-400" : "text-slate-300"
         }`}
-      >
+    >
+      <div className="flex items-center gap-3 mb-3">
+        <Icon className={`w-4 h-4 ${color}`} />
+        <h4 className="text-[10px] font-bold text-slate-400 uppercase tracking-widest">
+          {title}
+        </h4>
+      </div>
+      <p className={`text-sm font-bold ${best ? "text-emerald-400" : "text-slate-500"}`}>
         {price}
       </p>
-    </div>
+    </motion.div>
+  );
+}
+
+function ModalityCard({ modality, index }: { modality: any; index: number }) {
+  const Icon = modality.icon;
+  const isFeatured = modality.featured;
+
+  return (
+    <motion.div
+      initial={{ opacity: 0, y: 30 }}
+      whileInView={{ opacity: 1, y: 0 }}
+      viewport={{ once: true, margin: "-50px" }}
+      transition={{ duration: 0.5, delay: index * 0.1 }}
+      className={`group relative flex flex-col p-8 rounded-3xl border transition-all duration-500 overflow-hidden ${isFeatured
+          ? "bg-zinc-900/60 border-blue-500/30 shadow-2xl shadow-blue-900/10"
+          : "bg-zinc-900/40 border-white/5 hover:border-white/10"
+        }`}
+    >
+      {/* Hover Gradient */}
+      <div className="absolute inset-0 bg-gradient-to-br from-blue-500/5 to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-500" />
+
+      {/* Badge */}
+      {modality.badge && (
+        <div className="absolute top-6 right-6">
+          <span className={`px-3 py-1 rounded-full text-[10px] font-bold tracking-widest uppercase border ${isFeatured
+              ? "bg-blue-500/10 border-blue-500/20 text-blue-300"
+              : "bg-slate-800/50 border-slate-700 text-slate-400"
+            }`}>
+            {modality.badge}
+          </span>
+        </div>
+      )}
+
+      {/* Header */}
+      <div className="relative z-10 mb-8">
+        <div className={`w-12 h-12 rounded-xl flex items-center justify-center mb-6 transition-transform group-hover:scale-110 ${isFeatured ? "bg-blue-500/10 text-blue-400" : "bg-slate-800/50 text-slate-400"
+          }`}>
+          <Icon className="w-6 h-6" />
+        </div>
+
+        <h3 className="text-2xl font-bold text-white mb-2 group-hover:text-blue-200 transition-colors">
+          {modality.title}
+        </h3>
+        <p className="font-mono text-sm text-slate-500">
+          {modality.value}
+        </p>
+      </div>
+
+      {/* Content */}
+      <div className="relative z-10 flex-1">
+        <p className="text-slate-400 text-sm leading-relaxed mb-8">
+          {modality.description}
+        </p>
+
+        <ul className="space-y-3 mb-8">
+          {modality.benefits.map((benefit: string, i: number) => (
+            <li key={i} className="flex items-start gap-3 text-xs text-slate-300">
+              <CheckCircle2 className={`w-4 h-4 flex-shrink-0 mt-0.5 ${isFeatured ? "text-blue-400" : "text-slate-500"}`} />
+              <span>{benefit}</span>
+            </li>
+          ))}
+        </ul>
+      </div>
+
+      {/* Footer */}
+      <div className="relative z-10 pt-6 border-t border-white/5 mt-auto">
+        <p className="text-[10px] uppercase tracking-wider text-slate-500">
+          <span className="text-slate-600 font-bold mb-1 block">Ideal Para:</span>
+          {modality.idealFor}
+        </p>
+      </div>
+    </motion.div>
   );
 }

app/globals.css

@@ -143,7 +143,7 @@
   }
   html,
   body {
-    @apply bg-background text-foreground overflow-x-hidden max-w-[100vw];
+    @apply bg-[#030712] text-foreground overflow-x-hidden max-w-[100vw];
   }
 }
 

app/layout.tsx

@@ -23,12 +23,12 @@ const geistMono = Geist_Mono({
 export const metadata: Metadata = {
   title: "Evandro Fonseca Junior | Engenheiro de Software (Next.js, Tauri & Rust)",
   description:
-    "Engenheiro Full-Stack especializado em aplicações de alta performance e sistemas críticos. Desenvolvimento com Next.js 15, React 19, Tauri e arquitetura escalável.",
+    "Engenheiro Full-Stack especializado em aplicações de alta performance e sistemas críticos. Desenvolvimento com Next.js, React, Tauri e arquitetura escalável.",
   keywords: [
     "engenheiro full-stack",
     "engenheiro de software",
-    "Next.js 15",
+    "Next.js",
-    "React 19",
+    "React",
     "Tauri",
     "Rust",
     "Python",
@@ -61,7 +61,7 @@ export const metadata: Metadata = {
   openGraph: {
     title: "Evandro Fonseca Junior | Engenheiro de Software (Next.js, Tauri & Rust)",
     description:
-      "Engenheiro Full-Stack especializado em aplicações de alta performance e sistemas críticos. Desenvolvimento com Next.js 15, React 19, Tauri e arquitetura escalável.",
+      "Engenheiro Full-Stack especializado em aplicações de alta performance e sistemas críticos. Desenvolvimento com Next.js, React, Tauri e arquitetura escalável.",
     url: "https://evandro.dev.br",
     siteName: "Evandro Fonseca Junior",
     locale: "pt_BR",
@@ -79,7 +79,7 @@ export const metadata: Metadata = {
     card: "summary_large_image",
     title: "Evandro Fonseca Junior | Engenheiro de Software (Next.js, Tauri & Rust)",
     description:
-      "Engenheiro Full-Stack especializado em aplicações de alta performance e sistemas críticos. Desenvolvimento com Next.js 15, React 19, Tauri e arquitetura escalável.",
+      "Engenheiro Full-Stack especializado em aplicações de alta performance e sistemas críticos. Desenvolvimento com Next.js, React, Tauri e arquitetura escalável.",
     creator: "@evandrodevbr",
     images: ["/opengraph-image"],
   },
@@ -124,8 +124,8 @@ export default function RootLayout({ children }: Readonly<RootLayoutProps>) {
       ],
       "knowsAbout": [
         "Software Engineering",
-        "Next.js 15",
+        "Next.js",
-        "React 19",
+        "React",
         "Tauri",
         "Rust",
         "TypeScript",

app/page.tsx

@@ -55,7 +55,7 @@ const Contact = dynamic(() => import("./components/Contact"), {
 
 export default function Home() {
   return (
-    <div className="min-h-screen bg-black text-white relative">
+    <div className="min-h-screen text-white relative">
       <div className="fixed inset-0 z-0 opacity-50">
         <Squares
           speed={0.5}

components/Squares.tsx

@@ -60,9 +60,10 @@ const Squares: React.FC<SquaresProps> = ({
 
           if (
             hoveredSquareRef.current &&
-            Math.floor((x - startX) / squareSize) ===
+            hoveredSquareRef.current.x >= squareX &&
-              hoveredSquareRef.current.x &&
+            hoveredSquareRef.current.x < squareX + squareSize &&
-            Math.floor((y - startY) / squareSize) === hoveredSquareRef.current.y
+            hoveredSquareRef.current.y >= squareY &&
+            hoveredSquareRef.current.y < squareY + squareSize
           ) {
             ctx.fillStyle = hoverFillColor;
             ctx.fillRect(squareX, squareY, squareSize, squareSize);
@@ -122,42 +123,26 @@ const Squares: React.FC<SquaresProps> = ({
     };
 
     const handleMouseMove = (event: MouseEvent) => {
+      if (!canvas) return;
       const rect = canvas.getBoundingClientRect();
       const mouseX = event.clientX - rect.left;
       const mouseY = event.clientY - rect.top;
-
+      hoveredSquareRef.current = { x: mouseX, y: mouseY };
-      const startX = Math.floor(gridOffset.current.x / squareSize) * squareSize;
-      const startY = Math.floor(gridOffset.current.y / squareSize) * squareSize;
-
-      const hoveredSquareX = Math.floor(
-        (mouseX + gridOffset.current.x - startX) / squareSize
-      );
-      const hoveredSquareY = Math.floor(
-        (mouseY + gridOffset.current.y - startY) / squareSize
-      );
-
-      if (
-        !hoveredSquareRef.current ||
-        hoveredSquareRef.current.x !== hoveredSquareX ||
-        hoveredSquareRef.current.y !== hoveredSquareY
-      ) {
-        hoveredSquareRef.current = { x: hoveredSquareX, y: hoveredSquareY };
-      }
     };
 
     const handleMouseLeave = () => {
       hoveredSquareRef.current = null;
     };
 
-    canvas.addEventListener("mousemove", handleMouseMove);
+    window.addEventListener("mousemove", handleMouseMove);
-    canvas.addEventListener("mouseleave", handleMouseLeave);
+    document.addEventListener("mouseleave", handleMouseLeave); // Use document for leaving window
     requestRef.current = requestAnimationFrame(updateAnimation);
 
     return () => {
       window.removeEventListener("resize", resizeCanvas);
       if (requestRef.current) cancelAnimationFrame(requestRef.current);
-      canvas.removeEventListener("mousemove", handleMouseMove);
+      window.removeEventListener("mousemove", handleMouseMove);
-      canvas.removeEventListener("mouseleave", handleMouseLeave);
+      document.removeEventListener("mouseleave", handleMouseLeave);
     };
   }, [direction, speed, borderColor, hoverFillColor, squareSize]);
 

components/magicui/squares.tsx

@@ -134,14 +134,14 @@ const Particles: React.FC<ParticlesProps> = ({
     resize();
 
     const handleMouseMove = (e: MouseEvent) => {
-      const rect = container.getBoundingClientRect();
+      // Use window dimensions since the canvas is fixed full screen
-      const x = ((e.clientX - rect.left) / rect.width) * 2 - 1;
+      const x = (e.clientX / window.innerWidth) * 2 - 1;
-      const y = -(((e.clientY - rect.top) / rect.height) * 2 - 1);
+      const y = -((e.clientY / window.innerHeight) * 2 - 1);
       mouseRef.current = { x, y };
     };
 
     if (moveParticlesOnHover) {
-      container.addEventListener("mousemove", handleMouseMove);
+      window.addEventListener("mousemove", handleMouseMove);
     }
 
     const count = particleCount;
@@ -227,7 +227,7 @@ const Particles: React.FC<ParticlesProps> = ({
     return () => {
       window.removeEventListener("resize", resize);
       if (moveParticlesOnHover) {
-        container.removeEventListener("mousemove", handleMouseMove);
+        window.removeEventListener("mousemove", handleMouseMove);
       }
       cancelAnimationFrame(animationFrameId);
       if (container.contains(gl.canvas)) {