feat: complete NutriScan redesign

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evandrodevbr committed 2026-07-16 16:31:50 -03:00
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commit f71cd167b3
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@@ -1,9 +1,7 @@
"use client";
import React from "react";
import { motion } from "framer-motion";
import { ScanLine, Search, BarChart3, CheckCircle, Globe, Zap } from "lucide-react";
import Image from "next/image";
import { ScanLine, Search, BarChart3, CheckCircle } from "lucide-react";
import { cn } from "@/lib/utils";
interface Step {
@@ -11,8 +9,6 @@ interface Step {
icon: React.ElementType;
title: string;
description: string;
color: string;
glow: string;
}
const steps: Step[] = [
@@ -20,161 +16,145 @@ const steps: Step[] = [
number: "01",
icon: ScanLine,
title: "Digitalize",
description: "Reconhecimento instantâneo de códigos em mais de 100 países com tecnologia de baixa latência.",
color: "text-blue-500",
glow: "shadow-blue-500/20",
description:
"Insira o código EAN/UPC ou o nome do produto. Detecção automática em mais de 100 países.",
},
{
number: "02",
icon: Search,
title: "Consulte",
description: "Conexão direta ao Open Food Facts, a base de dados colaborativa global (Wikipedia dos alimentos).",
color: "text-green-500",
glow: "shadow-green-500/20",
description:
"Conexão direta ao Open Food Facts — a maior base colaborativa de alimentos do planeta.",
},
{
number: "03",
icon: BarChart3,
title: "Analise",
description: "Processamento de Nutri-Score, graus de processamento NOVA e alertas de alérgenos críticos.",
color: "text-purple-500",
glow: "shadow-purple-500/20",
description:
"Nutri-Score, classificação NOVA, macronutrientes e alertas de alérgenos em uma tela.",
},
{
number: "04",
icon: CheckCircle,
title: "Decida",
description: "Informação técnica pura e sem vieses comerciais para decisões alinhadas à sua saúde.",
color: "text-orange-500",
glow: "shadow-orange-500/20",
description:
"Informação técnica pura, sem vieses comerciais, para escolhas alinhadas à sua saúde.",
},
];
export function HowItWorks() {
return (
<section className="py-24 bg-white dark:bg-[#030712] transition-colors duration-500">
<div className="max-w-7xl mx-auto px-6">
{/* Header - Foco em Valor Técnico */}
<div className="text-center mb-24">
<motion.h2
initial={{ opacity: 0, y: 20 }}
whileInView={{ opacity: 1, y: 0 }}
className="text-4xl md:text-5xl font-black text-gray-900 dark:text-white mb-6 tracking-tighter"
>
Pipeline de <span className="text-blue-600">Consciência Alimentar</span>
</motion.h2>
<p className="text-lg text-gray-600 dark:text-gray-400 max-w-2xl mx-auto font-medium">
Quatro estágios de processamento de dados para transformar um código de barras em inteligência nutricional.
</p>
<section className="bg-[var(--bg-surface)] section-py">
<div className="container-editorial">
{/* ── Section header ───────────────────────────────────────────── */}
<div className="mb-16">
<span className="label text-[var(--accent)] block mb-4">
Como funciona
</span>
<hr className="hairline mb-10" />
<div className="grid grid-cols-1 md:grid-cols-2 gap-6 items-end">
<h2 className="font-display text-display-lg text-[var(--fg-primary)]">
Quatro etapas,{" "}
<em className="font-display-i text-[var(--accent)]">
clareza total.
</em>
</h2>
<p className="text-[var(--fg-secondary)] text-lg leading-relaxed max-w-md">
De um simples código de barras à inteligência nutricional
completa — em poucos segundos.
</p>
</div>
</div>
{/* Steps Grid - O "Motor" da Seção */}
<div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-12 relative">
{steps.map((step, index) => (
<motion.div
key={step.number}
initial={{ opacity: 0, x: -20 }}
whileInView={{ opacity: 1, x: 0 }}
transition={{ delay: index * 0.15 }}
className="relative group"
>
{/* Conector Visual (Desktop) */}
{index < steps.length - 1 && (
<div className="hidden lg:block absolute top-12 -right-8 w-16 h-[2px] bg-gradient-to-r from-gray-200 to-transparent dark:from-gray-800 z-0" />
)}
<div className={cn(
"relative z-10 p-8 rounded-3xl bg-gray-50 dark:bg-gray-900/50 border border-gray-100 dark:border-gray-800 transition-all duration-500 hover:border-blue-500/30",
"group-hover:translate-y-[-8px] group-hover:shadow-2xl",
step.glow
)}>
{/* Badge de Número em Estilo Industrial */}
<span className="absolute top-4 right-6 text-sm font-black font-mono text-gray-300 dark:text-gray-700">
STEP_{step.number}
</span>
<div className={cn(
"w-14 h-14 rounded-2xl flex items-center justify-center mb-8 bg-white dark:bg-gray-800 shadow-sm transition-transform duration-500 group-hover:rotate-[10deg]",
step.color
)}>
<step.icon className="w-7 h-7" />
</div>
<h3 className="text-xl font-bold text-gray-900 dark:text-white mb-4 tracking-tight">
{step.title}
</h3>
<p className="text-sm text-gray-600 dark:text-gray-400 leading-relaxed font-medium">
{step.description}
</p>
</div>
</motion.div>
{/* ── Steps grid ───────────────────────────────────────────────── */}
<div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-px bg-[var(--border-subtle)]">
{steps.map((step, i) => (
<StepCard key={step.number} step={step} index={i} />
))}
</div>
{/* Technical Datasheet (O que você vai encontrar) */}
<div className="mt-32 mb-12 flex justify-center">
<div className="relative w-full max-w-2xl h-64 rounded-2xl overflow-hidden shadow-2xl">
<Image
src="/images/nut-facts.webp"
alt="Lista de ingredientes e informações nutricionais de produto alimentar"
fill
className="object-cover"
sizes="(max-width: 768px) 100vw, (max-width: 1200px) 80vw, 1200px"
/>
</div>
</div>
<div className="mt-32 p-10 rounded-[2.5rem] bg-slate-900 text-white relative overflow-hidden shadow-3xl">
<div className="absolute top-0 right-0 p-10 opacity-10">
<BarChart3 size={200} />
{/* ── Data spec callout ─────────────────────────────────────────── */}
<div className="mt-20 grid grid-cols-1 md:grid-cols-2 gap-px bg-[var(--border-subtle)] rounded-xl overflow-hidden">
<div className="bg-[var(--bg-elevated)] p-10">
<span className="label text-[var(--accent)] block mb-6">
Bio-Markers &amp; Macros
</span>
<ul className="space-y-4">
{[
"Calorias (kcal / 100 g)",
"Perfil lipídico e glicêmico",
"Proteínas e fibras",
"Micronutrientes",
].map((item) => (
<li
key={item}
className="flex items-center gap-3 text-[var(--fg-secondary)] text-sm"
>
<span className="w-1 h-1 rounded-full bg-[var(--accent)] shrink-0" />
{item}
</li>
))}
</ul>
</div>
<div className="relative z-10 grid grid-cols-1 lg:grid-cols-3 gap-12">
<div className="lg:col-span-1">
<h3 className="text-3xl font-black mb-4 tracking-tighter">Data Specification</h3>
<p className="text-slate-400 text-sm leading-relaxed mb-6">
Extração de metadados via Open Food Facts API v2. Suporte a protocolos Nutri-Score e classificações NOVA.
</p>
<div className="flex items-center gap-4 text-xs font-mono text-blue-400 uppercase tracking-widest">
<Globe size={14} /> Open Source Database
</div>
</div>
<div className="lg:col-span-2 grid grid-cols-1 md:grid-cols-2 gap-8">
{/* Lista de Features Refinada */}
<div className="space-y-4">
<h4 className="text-blue-500 font-bold text-xs uppercase tracking-widest">Bio-Markers & Macros</h4>
<ul className="space-y-3">
{["Calorias (Kcal/100g)", "Perfil Lipídico e Glicêmico", "Micronutrientes & Fibras"].map(item => (
<li key={item} className="flex items-center gap-3 text-sm text-slate-300">
<Zap size={12} className="text-blue-500" /> {item}
</li>
))}
</ul>
</div>
<div className="relative w-full h-48 rounded-xl overflow-hidden">
<Image
src="/images/nutscore.webp"
alt="Sistema de classificação Nutri-Score"
fill
className="object-cover"
sizes="(max-width: 768px) 100vw, 50vw"
/>
</div>
<div className="space-y-4">
<h4 className="text-green-500 font-bold text-xs uppercase tracking-widest">Compliance & Alerta</h4>
<ul className="space-y-3">
{["Identificação de Alérgenos", "Aditivos e Conservantes", "Classificação de Processamento"].map(item => (
<li key={item} className="flex items-center gap-3 text-sm text-slate-300">
<CheckCircle size={12} className="text-green-500" /> {item}
</li>
))}
</ul>
</div>
</div>
<div className="bg-[var(--bg-elevated)] p-10">
<span className="label text-[var(--fg-muted)] block mb-6">
Compliance &amp; Alertas
</span>
<ul className="space-y-4">
{[
"Identificação de alérgenos",
"Aditivos e conservantes",
"Classificação NOVA de processamento",
"Nutri-Score A–E",
].map((item) => (
<li
key={item}
className="flex items-center gap-3 text-[var(--fg-secondary)] text-sm"
>
<span className="w-1 h-1 rounded-full bg-[var(--border-strong)] shrink-0" />
{item}
</li>
))}
</ul>
</div>
</div>
</div>
</section>
);
}
}
function StepCard({ step, index }: { step: Step; index: number }) {
const Icon = step.icon;
return (
<div
className={cn(
"bg-[var(--bg-elevated)] p-8 md:p-10 group",
"transition-colors duration-300 hover:bg-[var(--bg-base)]"
)}
style={{ animationDelay: `${index * 0.1}s` }}
>
{/* Step number — large serif */}
<div className="step-number mb-6 group-hover:text-[var(--accent)] transition-colors duration-300">
{step.number}
</div>
{/* Monochrome icon */}
<div className="mb-6">
<Icon
className="w-5 h-5 text-[var(--fg-muted)] group-hover:text-[var(--fg-secondary)] transition-colors duration-300"
strokeWidth={1.5}
/>
</div>
<h3 className="font-display text-display-sm text-[var(--fg-primary)] mb-3">
{step.title}
</h3>
<p className="text-[var(--fg-secondary)] text-sm leading-relaxed">
{step.description}
</p>
</div>
);
}