Evandro Fonseca Junior
f98c648311
- Updated Footer component with new links and dynamic year display. - Refactored Header component to improve mobile navigation and theme toggling. - Enhanced DonationSection and Features components with improved layout and animations. - Updated HowItWorks and Impact sections for better user engagement and clarity. - Improved product page layout and error handling in API interactions. - General UI refinements across various components for a cohesive user experience.
261 lines
13 KiB
TypeScript
261 lines
13 KiB
TypeScript
"use client";
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import React, { useState, useMemo } from "react";
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import { useRouter } from "next/navigation";
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import { Search, ScanLine, Globe, Activity, Database, Zap, Moon, Sun } from "lucide-react";
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import { Button } from "@/components/ui/button";
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import { Input } from "@/components/ui/input";
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import { useGeolocation } from "@/hooks/use-geolocation";
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import { useSearchLogic } from "@/hooks/use-search-logic";
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import { useTheme } from "next-themes";
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import { cn } from "@/lib/utils";
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import { motion, AnimatePresence } from "framer-motion";
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export function Hero() {
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const router = useRouter();
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const [searchQuery, setSearchQuery] = useState("");
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const { countryCode, isMounted } = useGeolocation();
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const { searchType, isValid, loading, setLoading } = useSearchLogic(searchQuery);
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const { theme } = useTheme();
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const searchConfig = useMemo(() => ({
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barcode: {
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placeholder: "Insira o código EAN/UPC (ex: 789...)",
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button: "Analisar Produto",
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icon: <ScanLine className="w-5 h-5" />,
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subtext: "Protocolo: Detecção de Código de Barras",
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color: "blue",
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gradient: "from-blue-600 via-cyan-500 to-blue-400"
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},
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name: {
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placeholder: "Qual alimento deseja investigar?",
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button: "Consultar Banco",
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icon: <Search className="w-5 h-5" />,
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subtext: "Protocolo: Pesquisa em Base Colaborativa",
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color: "emerald",
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gradient: "from-emerald-600 via-teal-500 to-green-400"
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},
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auto: {
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placeholder: "Digite o nome ou aponte o código...",
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button: "Buscar",
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icon: <Activity className="w-5 h-5" />,
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subtext: "Aguardando input do operador...",
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color: "slate",
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gradient: "from-slate-600 via-blue-500 to-slate-400"
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}
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}), []);
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const current = searchConfig[searchType];
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const handleSearch = async (e: React.FormEvent) => {
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e.preventDefault();
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if (!searchQuery.trim()) return;
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setLoading(true);
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const target = searchType === "barcode" && isValid
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? `/produto/${searchQuery.trim()}`
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: `/resultados?q=${encodeURIComponent(searchQuery.trim())}${countryCode ? `&country=${countryCode}` : ""}`;
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router.push(target);
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};
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return (
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<section className="relative min-h-[90vh] flex flex-col items-center justify-center px-6 py-20 overflow-hidden bg-white dark:bg-[#030712] transition-colors duration-500">
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{/* 1. INFRAESTRUTURA VISUAL: Background de Engenharia */}
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<div className="absolute inset-0 z-0">
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{/* Grid de Coordenadas */}
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<div className="absolute inset-0 bg-[linear-gradient(to_right,#e2e8f0_1px,transparent_1px),linear-gradient(to_bottom,#e2e8f0_1px,transparent_1px)] dark:bg-[linear-gradient(to_right,#1e293b_1px,transparent_1px),linear-gradient(to_bottom,#1e293b_1px,transparent_1px)] bg-[size:4rem_4rem] [mask-image:radial-gradient(ellipse_60%_50%_at_50%_50%,#000_70%,transparent_100%)] opacity-20 dark:opacity-20 transition-opacity duration-500" />
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{/* Glow de Fundo Reativo */}
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<motion.div
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animate={{
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scale: searchQuery ? 1.2 : 1,
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opacity: searchQuery ? (theme === "dark" ? 0.15 : 0.08) : (theme === "dark" ? 0.05 : 0.02)
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}}
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className={cn(
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"absolute top-1/2 left-1/2 -translate-x-1/2 -translate-y-1/2 w-[800px] h-[500px] rounded-full blur-[120px] transition-colors duration-700",
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searchType === "barcode" ? "bg-blue-600 dark:bg-blue-600" : searchType === "name" ? "bg-emerald-600 dark:bg-emerald-600" : "bg-blue-400 dark:bg-blue-900"
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)}
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/>
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{/* Elemento Decorativo Lua/Sol */}
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<motion.div
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initial={{ opacity: 0, scale: 0.8 }}
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animate={{ opacity: 1, scale: 1 }}
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transition={{ duration: 1, delay: 0.5 }}
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className="absolute top-16 right-8 md:top-24 md:right-16 lg:top-32 lg:right-24 z-0 pointer-events-none"
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>
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<AnimatePresence mode="wait">
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{theme === "dark" ? (
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<motion.div
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key="moon"
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initial={{ opacity: 0, rotate: -90 }}
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animate={{ opacity: 1, rotate: 0 }}
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exit={{ opacity: 0, rotate: 90 }}
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transition={{ duration: 0.5 }}
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>
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<Moon className="w-24 h-24 md:w-32 md:h-32 lg:w-40 lg:h-40 text-blue-400/20 transition-colors duration-500" />
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</motion.div>
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) : (
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<motion.div
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key="sun"
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initial={{ opacity: 0, rotate: 90 }}
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animate={{ opacity: 1, rotate: 0 }}
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exit={{ opacity: 0, rotate: -90 }}
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transition={{ duration: 0.5 }}
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>
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<Sun className="w-24 h-24 md:w-32 md:h-32 lg:w-40 lg:h-40 text-yellow-400/30 transition-colors duration-500" />
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</motion.div>
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)}
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</AnimatePresence>
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</motion.div>
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</div>
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<div className="relative z-10 max-w-5xl mx-auto text-center">
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{/* 2. BADGE DE STATUS DO SISTEMA */}
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<motion.div
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initial={{ opacity: 0, y: -20 }}
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animate={{ opacity: 1, y: 0 }}
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className="inline-flex items-center gap-3 px-4 py-2 rounded-full bg-gray-100/80 dark:bg-white/5 border border-gray-200 dark:border-white/10 backdrop-blur-md mb-12 transition-colors duration-500"
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>
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<div className="flex -space-x-2">
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<div className="w-6 h-6 rounded-full border-2 border-white dark:border-[#030712] bg-blue-500 flex items-center justify-center">
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<Database size={10} className="text-white" />
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</div>
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<div className="w-6 h-6 rounded-full border-2 border-white dark:border-[#030712] bg-emerald-500 flex items-center justify-center">
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<Zap size={10} className="text-white" />
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</div>
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</div>
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<span className="text-[10px] font-black uppercase tracking-[0.2em] text-gray-600 dark:text-slate-400 transition-colors duration-500">
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NutriScan Protocol <span className="text-blue-600 dark:text-blue-500">v2.1</span> • {isMounted ? countryCode?.toUpperCase() : "INTL"}
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</span>
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</motion.div>
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{/* 3. HEADLINE DE ALTA DENSIDADE */}
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<h1 className="text-5xl md:text-8xl font-black text-gray-900 dark:text-white mb-8 tracking-tighter leading-[0.85] perspective-1000 transition-colors duration-500">
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A verdade sobre <br />
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<span className={cn(
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"text-transparent bg-clip-text bg-gradient-to-r transition-all duration-700",
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current.gradient
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)}>
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seus alimentos.
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</span>
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</h1>
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<p className="text-gray-600 dark:text-slate-400 text-lg md:text-xl max-w-2xl mx-auto mb-16 leading-relaxed font-medium transition-colors duration-500">
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Engenharia de dados aplicada à transparência nutricional.
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Descriptografamos rótulos para que você tome decisões soberanas.
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</p>
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{/* 4. O TERMINAL DE BUSCA (A PEÇA CENTRAL) */}
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<form onSubmit={handleSearch} className="relative max-w-3xl mx-auto group">
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{/* Efeito de Borda Neon Reativa */}
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<div className={cn(
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"absolute -inset-[2px] rounded-[2rem] blur-sm opacity-20 group-focus-within:opacity-100 transition-all duration-500 bg-gradient-to-r",
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current.gradient
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)} />
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<div className="relative flex items-center bg-white/90 dark:bg-slate-900/90 backdrop-blur-2xl rounded-[1.8rem] border border-gray-200 dark:border-white/10 p-2 shadow-2xl transition-colors duration-500">
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<div className="flex-1 relative flex items-center">
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{/* Ícone de Estado Animado */}
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<div className="absolute left-6">
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<AnimatePresence mode="wait">
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<motion.div
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key={searchType}
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initial={{ rotate: -90, opacity: 0, scale: 0.5 }}
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animate={{ rotate: 0, opacity: 1, scale: 1 }}
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exit={{ rotate: 90, opacity: 0, scale: 0.5 }}
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className={cn(
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"transition-colors duration-500",
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searchType === "barcode" ? "text-blue-600 dark:text-blue-400" : searchType === "name" ? "text-emerald-600 dark:text-emerald-400" : "text-gray-400 dark:text-slate-500"
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)}
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>
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{current.icon}
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</motion.div>
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</AnimatePresence>
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</div>
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<Input
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type="text"
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placeholder={current.placeholder}
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value={searchQuery}
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onChange={(e) => setSearchQuery(e.target.value)}
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className="pl-16 pr-4 py-9 text-xl border-0 bg-transparent focus-visible:ring-0 w-full text-gray-900 dark:text-white placeholder:text-gray-400 dark:placeholder:text-slate-600 font-medium tracking-tight transition-colors duration-500"
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/>
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</div>
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<Button
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type="submit"
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disabled={loading}
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className={cn(
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"h-14 px-10 rounded-[1.2rem] font-black uppercase tracking-widest text-xs transition-all duration-500 active:scale-95 shadow-xl",
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searchType === "barcode" ? "bg-blue-600 hover:bg-blue-500 shadow-blue-500/20" : "bg-emerald-600 hover:bg-emerald-500 shadow-emerald-500/20"
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)}
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>
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{loading ? (
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<div className="w-5 h-5 border-2 border-white/30 border-t-white rounded-full animate-spin" />
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) : (
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<div className="flex items-center gap-2">
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<span>{current.button}</span>
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<ArrowRight size={14} className="group-hover:translate-x-1 transition-transform" />
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</div>
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)}
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</Button>
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</div>
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{/* 5. METADADOS DA OPERAÇÃO */}
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<div className="flex items-center justify-between px-6 mt-6">
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<div className={cn(
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"flex items-center gap-2 font-mono text-[10px] font-bold uppercase tracking-[0.2em] transition-colors duration-500",
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searchType === "barcode" ? "text-blue-500" : searchType === "name" ? "text-emerald-500" : "text-slate-600"
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)}>
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<span className="relative flex h-2 w-2">
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<span className="animate-ping absolute inline-flex h-full w-full rounded-full bg-current opacity-75"></span>
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<span className="relative inline-flex rounded-full h-2 w-2 bg-current"></span>
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</span>
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{current.subtext}
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</div>
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{isMounted && countryCode && (
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<div className="flex items-center gap-2 text-gray-600 dark:text-slate-500 bg-gray-100 dark:bg-white/5 px-3 py-1 rounded-full border border-gray-200 dark:border-white/10 transition-colors duration-500">
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<Globe size={12} />
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<span className="text-[10px] font-bold uppercase">Region: {countryCode.toUpperCase()}</span>
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</div>
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)}
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</div>
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</form>
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</div>
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{/* 6. INDICADOR DE MÉTRICAS (Bottom Shelf) */}
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<div className="absolute bottom-10 left-1/2 -translate-x-1/2 w-full max-w-4xl px-6 hidden md:block">
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<div className="grid grid-cols-3 gap-12 border-t border-gray-200 dark:border-white/5 pt-10 opacity-60 dark:opacity-40 grayscale hover:grayscale-0 transition-all duration-700">
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<div className="flex flex-col items-center gap-1">
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<span className="text-2xl font-mono font-bold text-gray-900 dark:text-white tracking-tighter transition-colors duration-500">2M+</span>
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<span className="text-[9px] uppercase tracking-[0.3em] font-black text-gray-500 dark:text-slate-500 transition-colors duration-500">Dataset Entries</span>
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</div>
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<div className="flex flex-col items-center gap-1 border-x border-gray-200 dark:border-white/5">
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<span className="text-2xl font-mono font-bold text-gray-900 dark:text-white tracking-tighter transition-colors duration-500">100%</span>
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<span className="text-[9px] uppercase tracking-[0.3em] font-black text-gray-500 dark:text-slate-500 transition-colors duration-500">Open Source</span>
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</div>
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<div className="flex flex-col items-center gap-1">
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<span className="text-2xl font-mono font-bold text-gray-900 dark:text-white tracking-tighter transition-colors duration-500">< 10s</span>
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<span className="text-[9px] uppercase tracking-[0.3em] font-black text-gray-500 dark:text-slate-500 transition-colors duration-500">Analysis Speed</span>
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</div>
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</div>
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</div>
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</section>
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);
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}
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// Sub-componente auxiliar para ícone
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function ArrowRight({ size, className }: { size: number, className?: string }) {
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return (
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<svg
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width={size} height={size} viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="3" strokeLinecap="round" strokeLinejoin="round" className={className}
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>
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<path d="M5 12h14m-7-7 7 7-7 7"/>
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</svg>
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);
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} |