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<!DOCTYPE html>
<html lang="pt-BR">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>FinSim Pro - Simulador Inteligente de Financiamento Imobiliário</title>
<link rel="icon" type="image/x-icon" href="/static/favicon.ico">
    <script src="https://cdn.tailwindcss.com"></script>
    <script src="https://unpkg.com/feather-icons"></script>
    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
    <script>
        tailwind.config = {
            theme: {
                extend: {
                    colors: {
                        primary: '#0066b3', // Azul Caixa
                        secondary: '#ff6600', // Laranja
                        accent: '#00a859' // Verde
                    }
                }
            }
        }
    </script>
    <style>
        .progress-step {
            width: 2.5rem;
            height: 2.5rem;
        }
        input[type="range"]::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 20px;
            height: 20px;
            background: #0066b3;
            cursor: pointer;
            border-radius: 50%;
        }
        .switch {
            position: relative;
            display: inline-block;
            width: 60px;
            height: 34px;
        }
        .switch input {
            opacity: 0;
            width: 0;
            height: 0;
        }
        .slider {
            position: absolute;
            cursor: pointer;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: #ccc;
            transition: .4s;
            border-radius: 34px;
        }
        .slider:before {
            position: absolute;
            content: "";
            height: 26px;
            width: 26px;
            left: 4px;
            bottom: 4px;
            background-color: white;
            transition: .4s;
            border-radius: 50%;
        }
        input:checked + .slider {
            background-color: #00a859;
        }
        input:checked + .slider:before {
            transform: translateX(26px);
        }
        .tooltip {
            position: relative;
            display: inline-block;
        }
        .tooltip .tooltiptext {
            visibility: hidden;
            width: 200px;
            background-color: #555;
            color: #fff;
            text-align: center;
            border-radius: 6px;
            padding: 5px;
            position: absolute;
            z-index: 1;
            bottom: 125%;
            left: 50%;
            margin-left: -100px;
            opacity: 0;
            transition: opacity 0.3s;
        }
        .tooltip:hover .tooltiptext {
            visibility: visible;
            opacity: 1;
        }
    </style>
</head>
<body class="bg-gray-50 font-sans">
    <!-- Header -->
    <header class="bg-primary text-white shadow-md">
        <div class="container mx-auto px-4 py-4 flex justify-between items-center">
            <div class="flex items-center space-x-2">
                <i data-feather="dollar-sign" class="w-8 h-8"></i>
                <h1 class="text-2xl font-bold">FinSim Pro</h1>
                <span class="text-sm bg-white text-primary px-2 py-1 rounded-full ml-2">Beta</span>
</div>
            <div>
                <button id="loginBtn" class="bg-white text-primary px-4 py-2 rounded-full font-medium hover:bg-gray-100 transition">
                    Entrar
                </button>
            </div>
        </div>
    </header>

    <!-- Main Content -->
    <main class="container mx-auto px-4 py-8">
        <!-- Progress Steps -->
        <div class="max-w-3xl mx-auto mb-8">
            <div class="flex justify-between relative">
                <div class="absolute top-1/2 left-0 right-0 h-1 bg-gray-200 -z-10"></div>
                <div id="progressBar" class="absolute top-1/2 left-0 h-1 bg-accent -z-10" style="width: 25%;"></div>
                
                <div class="flex flex-col items-center">
                    <div class="progress-step rounded-full bg-accent text-white flex items-center justify-center mb-1">
                        <span>1</span>
                    </div>
                    <span class="text-sm font-medium text-accent">Dados Básicos</span>
                </div>
                <div class="flex flex-col items-center">
                    <div class="progress-step rounded-full border-2 border-gray-300 bg-white text-gray-400 flex items-center justify-center mb-1">
                        <span>2</span>
                    </div>
                    <span class="text-sm font-medium text-gray-500">Condições</span>
                </div>
                <div class="flex flex-col items-center">
                    <div class="progress-step rounded-full border-2 border-gray-300 bg-white text-gray-400 flex items-center justify-center mb-1">
                        <span>3</span>
                    </div>
                    <span class="text-sm font-medium text-gray-500">Resultado</span>
                </div>
                <div class="flex flex-col items-center">
                    <div class="progress-step rounded-full border-2 border-gray-300 bg-white text-gray-400 flex items-center justify-center mb-1">
                        <span>4</span>
                    </div>
                    <span class="text-sm font-medium text-gray-500">Personalizar</span>
                </div>
            </div>
        </div>

        <!-- Step 1: Basic Info -->
        <div id="step1" class="max-w-3xl mx-auto bg-white rounded-xl shadow-md overflow-hidden p-6 mb-6">
            <h2 class="text-xl font-bold text-primary mb-4">Vamos começar sua simulação</h2>
            <p class="text-gray-600 mb-6">Preencha os campos abaixo com informações reais para obter uma simulação precisa</p>
<div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-4">
                <div>
                    <label for="valorImovel" class="block text-sm font-medium text-gray-700 mb-1 flex items-center">
                        Valor do imóvel desejado
                        <span class="tooltip ml-1">
                            <i data-feather="help-circle" class="w-4 h-4 text-gray-400"></i>
                            <span class="tooltiptext">Informe o valor de mercado do imóvel que deseja financiar</span>
                        </span>
                    </label>
<div class="relative">
                        <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                            <span class="text-gray-500">R$</span>
                        </div>
                        <input type="number" id="valorImovel" class="pl-10 block w-full rounded-md border-gray-300 shadow-sm focus:border-primary focus:ring-primary" placeholder="300.000,00">
                    </div>
                </div>
                
                <div>
                    <label for="rendaMensal" class="block text-sm font-medium text-gray-700 mb-1 flex items-center">
                        Sua renda mensal bruta
                        <span class="tooltip ml-1">
                            <i data-feather="help-circle" class="w-4 h-4 text-gray-400"></i>
                            <span class="tooltiptext">Soma de todos seus rendimentos antes dos descontos</span>
                        </span>
                    </label>
<div class="relative">
                        <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                            <span class="text-gray-500">R$</span>
                        </div>
                        <input type="number" id="rendaMensal" class="pl-10 block w-full rounded-md border-gray-300 shadow-sm focus:border-primary focus:ring-primary" placeholder="8.000,00">
                    </div>
                </div>
            </div>
            
            <div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-4">
                <div>
                    <label for="entrada" class="block text-sm font-medium text-gray-700 mb-1 flex items-center">
                        Valor disponível para entrada
                        <span class="tooltip ml-1">
                            <i data-feather="help-circle" class="w-4 h-4 text-gray-400"></i>
                            <span class="tooltiptext">Inclua recursos próprios, FGTS e outros valores disponíveis</span>
                        </span>
                    </label>
<div class="relative">
                        <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                            <span class="text-gray-500">R$</span>
                        </div>
                        <input type="number" id="entrada" class="pl-10 block w-full rounded-md border-gray-300 shadow-sm focus:border-primary focus:ring-primary" placeholder="60.000,00">
                    </div>
                    <p class="mt-1 text-xs text-gray-500">
                        <i data-feather="info" class="w-3 h-3 inline mr-1"></i>
                        Entrada mínima: 20% para imóveis usados, 15% para novos
                    </p>
</div>
                
                <div>
                    <label for="prazo" class="block text-sm font-medium text-gray-700 mb-1 flex items-center">
                        Prazo do financiamento (anos)
                        <span class="tooltip ml-1">
                            <i data-feather="help-circle" class="w-4 h-4 text-gray-400"></i>
                            <span class="tooltiptext">Prazo máximo: 35 anos para imóveis novos, 30 anos para usados</span>
                        </span>
                    </label>
<input type="range" id="prazo" min="5" max="35" value="20" class="w-full h-2 bg-gray-200 rounded-lg appearance-none cursor-pointer">
                    <div class="flex justify-between text-xs text-gray-500">
                        <span>5</span>
                        <span>10</span>
                        <span>15</span>
                        <span>20</span>
                        <span>25</span>
                        <span>30</span>
                        <span>35</span>
                    </div>
                    <p class="mt-1 text-center font-medium"><span id="prazoValue">20</span> anos</p>
                </div>
            </div>
            
            <div class="mt-6 flex justify-end">
                <button id="nextToStep2" class="bg-primary text-white px-6 py-2 rounded-full font-medium hover:bg-blue-700 transition">
                    Continuar <i data-feather="arrow-right" class="w-4 h-4 inline ml-1"></i>
                </button>
            </div>
        </div>

        <!-- Step 2: Conditions (hidden initially) -->
        <div id="step2" class="max-w-3xl mx-auto bg-white rounded-xl shadow-md overflow-hidden p-6 mb-6 hidden">
            <h2 class="text-xl font-bold text-primary mb-4">Melhore suas condições</h2>
            <p class="text-gray-600 mb-6">Ative os benefícios que você possui para reduzir sua taxa de juros</p>
<div class="mb-6">
                <h3 class="text-lg font-semibold mb-3 flex items-center">
                    <i data-feather="user-check" class="w-5 h-5 mr-2 text-primary"></i>
                    Benefícios para clientes Caixa
                </h3>
                <p class="text-sm text-gray-600 mb-4">Cada produto ativado reduz sua taxa de juros. Quanto mais benefícios, maior a economia!</p>
<div class="space-y-3">
                    <div class="flex items-center justify-between p-3 border border-gray-200 rounded-lg">
                        <div>
                            <h4 class="font-medium">Conta corrente na Caixa</h4>
                            <p class="text-xs text-gray-500">Redução de 0,2% na taxa</p>
                        </div>
                        <label class="switch">
                            <input type="checkbox" id="contaCaixa">
                            <span class="slider round"></span>
                        </label>
                    </div>
                    
                    <div class="flex items-center justify-between p-3 border border-gray-200 rounded-lg">
                        <div>
                            <h4 class="font-medium">Pix cadastrado com CPF</h4>
                            <p class="text-xs text-gray-500">Redução de 0,15% na taxa</p>
                        </div>
                        <label class="switch">
                            <input type="checkbox" id="pixCPF">
                            <span class="slider round"></span>
                        </label>
                    </div>
                    
                    <div class="flex items-center justify-between p-3 border border-gray-200 rounded-lg">
                        <div>
                            <h4 class="font-medium">Open Finance ativado</h4>
                            <p class="text-xs text-gray-500">Redução de 0,1% na taxa</p>
                        </div>
                        <label class="switch">
                            <input type="checkbox" id="openFinance">
                            <span class="slider round"></span>
                        </label>
                    </div>
                    
                    <div class="flex items-center justify-between p-3 border border-gray-200 rounded-lg">
                        <div>
                            <h4 class="font-medium">Cartão de crédito Caixa</h4>
                            <p class="text-xs text-gray-500">Redução de 0,15% na taxa</p>
                        </div>
                        <label class="switch">
                            <input type="checkbox" id="cartaoCredito">
                            <span class="slider round"></span>
                        </label>
                    </div>
                </div>
            </div>
            
            <div>
                <h3 class="text-lg font-semibold mb-3 flex items-center">
                    <i data-feather="trending-down" class="w-5 h-5 mr-2 text-primary"></i>
                    Escolha como pagar seu financiamento
                </h3>
                <p class="text-sm text-gray-600 mb-4">Selecione o sistema que melhor se adapta ao seu orçamento</p>
<div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                    <div>
                        <input type="radio" id="sac" name="amortizacao" value="sac" class="hidden peer" checked>
                        <label for="sac" class="block p-4 border border-gray-200 rounded-lg cursor-pointer peer-checked:border-primary peer-checked:bg-blue-50">
                            <div class="flex items-start">
                                <div class="flex-shrink-0 h-5 w-5 mt-0.5">
                                    <div class="h-4 w-4 border-2 border-gray-300 rounded-full peer-checked:border-primary peer-checked:bg-primary relative">
                                        <div class="absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 w-2 h-2 bg-white rounded-full hidden peer-checked:block"></div>
                                    </div>
                                </div>
                                <div class="ml-3">
                                    <h4 class="font-medium">SAC</h4>
                                    <p class="text-xs text-gray-500">Prestações decrescentes</p>
                                </div>
                            </div>
                        </label>
                    </div>
                    <div>
                        <input type="radio" id="price" name="amortizacao" value="price" class="hidden peer">
                        <label for="price" class="block p-4 border border-gray-200 rounded-lg cursor-pointer peer-checked:border-primary peer-checked:bg-blue-50">
                            <div class="flex items-start">
                                <div class="flex-shrink-0 h-5 w-5 mt-0.5">
                                    <div class="h-4 w-4 border-2 border-gray-300 rounded-full peer-checked:border-primary peer-checked:bg-primary relative">
                                        <div class="absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 w-2 h-2 bg-white rounded-full hidden peer-checked:block"></div>
                                    </div>
                                </div>
                                <div class="ml-3">
                                    <h4 class="font-medium">PRICE</h4>
                                    <p class="text-xs text-gray-500">Prestações fixas</p>
                                </div>
                            </div>
                        </label>
                    </div>
                </div>
            </div>
            
            <div class="mt-6 flex justify-between">
                <button id="backToStep1" class="text-primary px-6 py-2 rounded-full font-medium hover:bg-gray-100 transition">
                    <i data-feather="arrow-left" class="w-4 h-4 inline mr-1"></i> Voltar
                </button>
                <button id="nextToStep3" class="bg-primary text-white px-6 py-2 rounded-full font-medium hover:bg-blue-700 transition">
                    Simular <i data-feather="arrow-right" class="w-4 h-4 inline ml-1"></i>
                </button>
            </div>
        </div>

        <!-- Step 3: Results (hidden initially) -->
        <div id="step3" class="max-w-3xl mx-auto bg-white rounded-xl shadow-md overflow-hidden p-6 mb-6 hidden">
            <h2 class="text-xl font-bold text-primary mb-4">Sua simulação personalizada</h2>
            <p class="text-gray-600 mb-6">Confira os detalhes do seu financiamento e compare com as condições normais</p>
<div class="grid grid-cols-1 md:grid-cols-3 gap-4 mb-6">
                <div class="bg-blue-50 p-4 rounded-lg">
                    <h3 class="text-sm font-medium text-gray-600 mb-1 flex items-center">
                        <i data-feather="dollar-sign" class="w-3 h-3 mr-1"></i>
                        Valor financiado
                    </h3>
<p class="text-xl font-bold" id="valorFinanciado">R$ 240.000,00</p>
                </div>
                <div class="bg-blue-50 p-4 rounded-lg">
                    <h3 class="text-sm font-medium text-gray-600 mb-1 flex items-center">
                        <i data-feather="percent" class="w-3 h-3 mr-1"></i>
                        Taxa de juros anual
                    </h3>
<p class="text-xl font-bold" id="taxaJuros">8,5% a.a.</p>
                </div>
                <div class="bg-blue-50 p-4 rounded-lg">
                    <h3 class="text-sm font-medium text-gray-600 mb-1">Parcela inicial</h3>
                    <p class="text-xl font-bold" id="parcelaInicial">R$ 2.045,00</p>
                </div>
            </div>
            
            <div class="mb-6">
                <h3 class="text-lg font-semibold mb-3 flex items-center">
                    <i data-feather="bar-chart-2" class="w-5 h-5 mr-2 text-primary"></i>
                    Veja quanto você está economizando
                </h3>
<div class="bg-gray-50 p-4 rounded-lg">
                    <div class="flex justify-between items-center mb-2">
                        <span class="font-medium">Taxa normal</span>
                        <span class="text-gray-600">9,0% a.a.</span>
                    </div>
                    <div class="flex justify-between items-center text-accent">
                        <span class="font-medium">Sua taxa</span>
                        <span id="suaTaxaComparacao">8,5% a.a.</span>
                    </div>
                    <div class="mt-4 text-sm text-gray-500">
                        <p>Com os descontos aplicados, você economiza <span class="font-medium text-accent" id="economiaTaxa">R$ 15.200,00</span> no total do financiamento.</p>
                    </div>
                </div>
            </div>
            
            <div class="mb-6">
                <h3 class="text-lg font-semibold mb-3 flex items-center">
                    <i data-feather="calendar" class="w-5 h-5 mr-2 text-primary"></i>
                    Projeção das suas parcelas ao longo do tempo
                </h3>
<div class="h-64">
                    <canvas id="graficoParcelas"></canvas>
                </div>
            </div>
            
            <div class="mt-6 flex justify-between">
                <button id="backToStep2" class="text-primary px-6 py-2 rounded-full font-medium hover:bg-gray-100 transition">
                    <i data-feather="arrow-left" class="w-4 h-4 inline mr-1"></i> Voltar
                </button>
                <div class="space-x-3">
                    <button class="text-primary px-4 py-2 rounded-full font-medium hover:bg-gray-100 transition border border-primary">
                        <i data-feather="download" class="w-4 h-4 inline mr-1"></i> Baixar
                    </button>
                    <button id="nextToStep4" class="bg-primary text-white px-6 py-2 rounded-full font-medium hover:bg-blue-700 transition">
                        Personalizar <i data-feather="arrow-right" class="w-4 h-4 inline ml-1"></i>
                    </button>
                </div>
            </div>
        </div>

        <!-- Step 4: Customize (hidden initially) -->
        <div id="step4" class="max-w-3xl mx-auto bg-white rounded-xl shadow-md overflow-hidden p-6 mb-6 hidden">
            <h2 class="text-xl font-bold text-primary mb-4">Ajuste fino da sua simulação</h2>
            <p class="text-gray-600 mb-6">Faça os últimos ajustes para encontrar a proposta ideal para seu bolso</p>
<div class="grid grid-cols-1 md:grid-cols-2 gap-4 mb-6">
                <div>
                    <label for="prazoMaximo" class="block text-sm font-medium text-gray-700 mb-1 flex items-center">
                        Prazo máximo desejado
                        <span class="tooltip ml-1">
                            <i data-feather="help-circle" class="w-4 h-4 text-gray-400"></i>
                            <span class="tooltiptext">O prazo afeta diretamente o valor das parcelas e o total de juros</span>
                        </span>
                    </label>
<input type="range" id="prazoMaximo" min="5" max="35" value="20" class="w-full h-2 bg-gray-200 rounded-lg appearance-none cursor-pointer">
                    <div class="flex justify-between text-xs text-gray-500">
                        <span>5</span>
                        <span>10</span>
                        <span>15</span>
                        <span>20</span>
                        <span>25</span>
                        <span>30</span>
                        <span>35</span>
                    </div>
                    <p class="mt-1 text-center font-medium"><span id="prazoMaximoValue">20</span> anos</p>
                </div>
                
                <div>
                    <label for="entradaMinima" class="block text-sm font-medium text-gray-700 mb-1 flex items-center">
                        Percentual de entrada
                        <span class="tooltip ml-1">
                            <i data-feather="help-circle" class="w-4 h-4 text-gray-400"></i>
                            <span class="tooltiptext">Entradas maiores reduzem o valor financiado e os juros totais</span>
                        </span>
                    </label>
<input type="range" id="entradaMinima" min="10" max="50" value="20" class="w-full h-2 bg-gray-200 rounded-lg appearance-none cursor-pointer">
                    <div class="flex justify-between text-xs text-gray-500">
                        <span>10%</span>
                        <span>20%</span>
                        <span>30%</span>
                        <span>40%</span>
                        <span>50%</span>
                    </div>
                    <p class="mt-1 text-center font-medium"><span id="entradaMinimaValue">20</span>%</p>
                </div>
            </div>
            
            <div class="mb-6">
                <h3 class="text-lg font-semibold mb-3 flex items-center">
                    <i data-feather="settings" class="w-5 h-5 mr-2 text-primary"></i>
                    Revisar sistema de amortização
                </h3>
<div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                    <div>
                        <input type="radio" id="sacPersonalizado" name="amortizacaoPersonalizada" value="sac" class="hidden peer" checked>
                        <label for="sacPersonalizado" class="block p-4 border border-gray-200 rounded-lg cursor-pointer peer-checked:border-primary peer-checked:bg-blue-50">
                            <div class="flex items-start">
                                <div class="flex-shrink-0 h-5 w-5 mt-0.5">
                                    <div class="h-4 w-4 border-2 border-gray-300 rounded-full peer-checked:border-primary peer-checked:bg-primary relative">
                                        <div class="absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 w-2 h-2 bg-white rounded-full hidden peer-checked:block"></div>
                                    </div>
                                </div>
                                <div class="ml-3">
                                    <h4 class="font-medium">SAC</h4>
                                    <p class="text-xs text-gray-500">Prestações decrescentes</p>
                                </div>
                            </div>
                        </label>
                    </div>
                    <div>
                        <input type="radio" id="pricePersonalizado" name="amortizacaoPersonalizada" value="price" class="hidden peer">
                        <label for="pricePersonalizado" class="block p-4 border border-gray-200 rounded-lg cursor-pointer peer-checked:border-primary peer-checked:bg-blue-50">
                            <div class="flex items-start">
                                <div class="flex-shrink-0 h-5 w-5 mt-0.5">
                                    <div class="h-4 w-4 border-2 border-gray-300 rounded-full peer-checked:border-primary peer-checked:bg-primary relative">
                                        <div class="absolute top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 w-2 h-2 bg-white rounded-full hidden peer-checked:block"></div>
                                    </div>
                                </div>
                                <div class="ml-3">
                                    <h4 class="font-medium">PRICE</h4>
                                    <p class="text-xs text-gray-500">Prestações fixas</p>
                                </div>
                            </div>
                        </label>
                    </div>
                </div>
            </div>
            
            <div class="mb-6">
                <h3 class="text-lg font-semibold mb-3 flex items-center">
                    <i data-feather="sliders" class="w-5 h-5 mr-2 text-primary"></i>
                    Ajustes manuais das parcelas
                </h3>
                <p class="text-sm text-gray-600 mb-4">Edite os valores para simular diferentes cenários</p>
<div class="grid grid-cols-1 md:grid-cols-2 gap-4">
                    <div>
                        <label for="primeiraParcela" class="block text-sm font-medium text-gray-700 mb-1">Primeira parcela</label>
                        <div class="relative">
                            <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                                <span class="text-gray-500">R$</span>
                            </div>
                            <input type="number" id="primeiraParcela" class="pl-10 block w-full rounded-md border-gray-300 shadow-sm focus:border-primary focus:ring-primary" placeholder="2.045,00">
                        </div>
                    </div>
                    <div>
                        <label for="ultimaParcela" class="block text-sm font-medium text-gray-700 mb-1">Última parcela</label>
                        <div class="relative">
                            <div class="absolute inset-y-0 left-0 pl-3 flex items-center pointer-events-none">
                                <span class="text-gray-500">R$</span>
                            </div>
                            <input type="number" id="ultimaParcela" class="pl-10 block w-full rounded-md border-gray-300 shadow-sm focus:border-primary focus:ring-primary" placeholder="1.200,00">
                        </div>
                    </div>
                </div>
            </div>
            
            <div class="mt-6 flex justify-between">
                <button id="backToStep3" class="text-primary px-6 py-2 rounded-full font-medium hover:bg-gray-100 transition">
                    <i data-feather="arrow-left" class="w-4 h-4 inline mr-1"></i> Voltar
                </button>
                <div class="space-x-3">
                    <button class="text-primary px-4 py-2 rounded-full font-medium hover:bg-gray-100 transition border border-primary">
                        <i data-feather="download" class="w-4 h-4 inline mr-1"></i> Baixar
                    </button>
                <button id="contratarBtn" class="bg-accent text-white px-6 py-2 rounded-full font-medium hover:bg-green-600 transition flex items-center justify-center">
                    <i data-feather="file-text" class="w-4 h-4 mr-2"></i>
                    Iniciar processo de contratação
                </button>
</div>
            </div>
        </div>
    </main>

    <!-- Login Modal -->
    <div id="loginModal" class="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 hidden">
        <div class="bg-white rounded-xl p-6 max-w-md w-full mx-4">
            <div class="flex justify-between items-center mb-4">
            <h3 class="text-xl font-bold text-primary flex items-center">
                <i data-feather="lock" class="w-5 h-5 mr-2"></i>
                Acesso ao seu financiamento
            </h3>
<button id="closeLoginModal" class="text-gray-500 hover:text-gray-700">
                    <i data-feather="x"></i>
                </button>
            </div>
            <form>
                <div class="mb-4">
                    <label for="loginCPF" class="block text-sm font-medium text-gray-700 mb-1">CPF</label>
                    <input type="text" id="loginCPF" class="block w-full rounded-md border-gray-300 shadow-sm focus:border-primary focus:ring-primary" placeholder="000.000.000-00">
                </div>
                <div class="mb-6">
                    <label for="loginSenha" class="block text-sm font-medium text-gray-700 mb-1">Senha</label>
                    <input type="password" id="loginSenha" class="block w-full rounded-md border-gray-300 shadow-sm focus:border-primary focus:ring-primary" placeholder="••••••••">
                </div>
                <button type="button" class="w-full bg-primary text-white py-2 rounded-full font-medium hover:bg-blue-700 transition flex items-center justify-center">
                    <i data-feather="log-in" class="w-4 h-4 mr-2"></i>
                    Acessar minha conta
                </button>
</form>
            <div class="mt-4 text-center">
                <a href="#" class="text-sm text-primary hover:underline">Esqueci minha senha</a>
                <p class="text-sm text-gray-500 mt-2">
                    Não tem conta? <a href="#" class="text-primary hover:underline font-medium">Abra sua conta digital agora</a>
                </p>
</div>
        </div>
    </div>

    <script src="https://cdn.jsdelivr.net/npm/feather-icons/dist/feather.min.js"></script>
    <script>
        document.addEventListener('DOMContentLoaded', function() {
            feather.replace();
            
            // Initialize Chart
            const ctx = document.getElementById('graficoParcelas').getContext('2d');
            const parcelasChart = new Chart(ctx, {
                type: 'line',
                data: {
                    labels: ['Ano 1', 'Ano 5', 'Ano 10', 'Ano 15', 'Ano 20'],
                    datasets: [{
                        label: 'Valor da Parcela',
                        data: [2045, 1850, 1650, 1450, 1250],
                        borderColor: '#0066b3',
                        backgroundColor: 'rgba(0, 102, 179, 0.1)',
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                document.getElementById('prazoValue').textContent = this.value;
            });
            
            document.getElementById('prazoMaximo').addEventListener('input', function() {
                document.getElementById('prazoMaximoValue').textContent = this.value;
            });
            
            document.getElementById('entradaMinima').addEventListener('input', function() {
                document.getElementById('entradaMinimaValue').textContent = this.value;
            });

            // Step Navigation
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                document.getElementById('step1').classList.add('hidden');
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                document.getElementById('step2').classList.add('hidden');
                document.getElementById('step3').classList.remove('hidden');
                document.getElementById('progressBar').style.width = '75%';
                updateProgressSteps(3);
                
                // Calculate and update values
                const valorImovel = parseFloat(document.getElementById('valorImovel').value) || 300000;
                const entrada = parseFloat(document.getElementById('entrada').value) || 60000;
                const valorFinanciado = valorImovel - entrada;
                document.getElementById('valorFinanciado').textContent = 'R$ ' + valorFinanciado.toLocaleString('pt-BR', {minimumFractionDigits: 2, maximumFractionDigits: 2});
                
                // Calculate tax based on conditions
                let taxaBase = 9.0;
                let desconto = 0;
                
                if (document.getElementById('contaCaixa').checked) desconto += 0.2;
                if (document.getElementById('pixCPF').checked) desconto += 0.15;
                if (document.getElementById('openFinance').checked) desconto += 0.1;
                if (document.getElementById('cartaoCredito').checked) desconto += 0.15;
                
                const taxaFinal = taxaBase - desconto;
                document.getElementById('taxaJuros').textContent = taxaFinal.toFixed(2).replace('.', ',') + '% a.a.';
                document.getElementById('suaTaxaComparacao').textContent = taxaFinal.toFixed(2).replace('.', ',') + '% a.a.';
                
                // Calculate savings
                const economia = (valorFinanciado * (taxaBase/100) * 20) - (valorFinanciado * (taxaFinal/100) * 20);
                document.getElementById('economiaTaxa').textContent = 'R$ ' + economia.toLocaleString('pt-BR', {minimumFractionDigits: 2, maximumFractionDigits: 2});
                
                // Update chart based on amortization system
                const isSAC = document.getElementById('sac').checked;
                if (isSAC) {
                    parcelasChart.data.datasets[0].data = [2045, 1850, 1650, 1450, 1250];
                } else {
                    parcelasChart.data.datasets[0].data = [1800, 1800, 1800, 1800, 1800];
                }
                parcelasChart.update();
                
                // Update first installment
                document.getElementById('primeiraParcela').value = isSAC ? '2045.00' : '1800.00';
                document.getElementById('ultimaParcela').value = isSAC ? '1250.00' : '1800.00';
            });
            
            document.getElementById('backToStep2').addEventListener('click', function() {
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                document.getElementById('step4').classList.remove('hidden');
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