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    <title>Analizador de Productos Ganadores 2025</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <style>
        :root {
            --primary-color: #2c3e50;
            --accent-color: #27ae60;
            --bg-light: #f8f9fa;
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        body {
            background-color: #e9ecef;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        .header-title {
            background: var(--primary-color);
            color: white;
            padding: 20px 0;
            margin-bottom: 30px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        }
        .card {
            border: none;
            border-radius: 12px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.05);
            margin-bottom: 25px;
            transition: transform 0.2s;
        }
        .card-header {
            background-color: white;
            border-bottom: 2px solid var(--bg-light);
            font-weight: bold;
            color: var(--primary-color);
            font-size: 1.1rem;
        }
        .result-box {
            background-color: var(--primary-color);
            color: white;
            padding: 15px;
            border-radius: 8px;
            text-align: center;
        }
        .result-value {
            font-size: 2rem;
            font-weight: bold;
        }
        .breakeven-box {
            background-color: #e74c3c;
            color: white;
        }
        .profit-box {
            background-color: var(--accent-color);
            color: white;
        }
        .checklist-item {
            margin-bottom: 10px;
        }
        .score-display {
            font-size: 2.5rem;
            font-weight: 800;
            text-align: center;
        }
        /* Badge colors for score */
        .score-malo { color: #e74c3c; }
        .score-regular { color: #f39c12; }
        .score-bueno { color: #27ae60; }
        .score-excelente { color: #2980b9; }
    </style>
</head>
<body>

<div class="header-title text-center">
    <h1>🚀 Analizador de Productos Ganadores 2025</h1>
    <p class="mb-0">Calculadora de Rentabilidad & Validador de Oferta</p>
</div>

<div class="container">
    <div class="row">
        <div class="col-lg-7">
            <div class="card">
                <div class="card-header d-flex justify-content-between align-items-center">
                    <span>💰 Calculadora de Precios (Ecommerce)</span>
                    <select id="countrySelect" class="form-select w-auto fw-bold text-primary" onchange="updateCountryDefaults()">
                        <option value="GT">🇬🇹 Guatemala</option>
                        <option value="MEX">🇲🇽 México</option>
                        <option value="COL">🇨🇴 Colombia</option>
                    </select>
                </div>
                <div class="card-body">
                    <div class="row g-3">
                        <div class="col-md-6">
                            <label class="form-label">Precio Proveedor (Costo)</label>
                            <input type="number" class="form-control" id="providerPrice" placeholder="0.00" oninput="calculateFinancials()">
                        </div>
                        <div class="col-md-6">
                            <label class="form-label">Flete Base</label>
                            <input type="number" class="form-control" id="baseFreight" placeholder="0.00" oninput="calculateFinancials()">
                            <small class="text-muted" id="freightHelp">Sugerido: 29 (GT)</small>
                        </div>
                        
                        <div class="col-md-6">
                            <label class="form-label">Tasa de Entrega (%)</label>
                            <input type="number" class="form-control" id="deliveryRate" value="0.80" step="0.01" oninput="calculateFinancials()">
                            <small class="text-muted">Afecta al cálculo del flete real.</small>
                        </div>
                        <div class="col-md-6">
                            <label class="form-label">Factor CPA (%)</label>
                            <input type="number" class="form-control" id="cpaFactor" value="0.75" step="0.01" oninput="calculateFinancials()">
                            <small class="text-muted">Factor de ajuste para CPA costeado.</small>
                        </div>

                        <div class="col-md-6">
                            <label class="form-label">Costos Administrativos/Fullfilment</label>
                            <input type="number" class="form-control" id="adminCosts" value="0" oninput="calculateFinancials()">
                        </div>
                        <div class="col-md-6">
                            <label class="form-label">CPA Objetivo (Ads Manager)</label>
                            <input type="number" class="form-control" id="cpaTarget" placeholder="Ej: 40" oninput="calculateFinancials()">
                        </div>

                        <div class="col-12">
                            <hr>
                            <label class="form-label fw-bold">Margen de Utilidad Deseado (%)</label>
                            <input type="range" class="form-range" id="marginPercent" min="10" max="60" value="25" oninput="updateMarginLabel(); calculateFinancials()">
                            <div class="text-center fw-bold text-primary" id="marginLabel">25%</div>
                        </div>
                    </div>

                    <hr>

                    <div class="row g-3">
                        <div class="col-md-6">
                            <div class="result-box bg-dark">
                                <small>Costo Total (Inc. CPA & Devoluciones)</small>
                                <div class="result-value" id="totalCost">0.00</div>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="result-box profit-box">
                                <small>PRECIO DE VENTA SUGERIDO</small>
                                <div class="result-value" id="sellingPrice">0.00</div>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="result-box bg-secondary">
                                <small>Utilidad Neta</small>
                                <div class="result-value" id="netProfit">0.00</div>
                            </div>
                        </div>
                        <div class="col-md-6">
                            <div class="result-box breakeven-box">
                                <small>BREAKEVEN CPA (Máximo CPA)</small>
                                <div class="result-value" id="breakevenCpa">0.00</div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="col-lg-5">
            <div class="card">
                <div class="card-header bg-warning text-dark">
                    ✅ Validador de Producto (Afiliado/Dropshipping)
                </div>
                <div class="card-body">
                    <div class="mb-3">
                        <label class="form-label">Nombre del Producto</label>
                        <input type="text" class="form-control" placeholder="Ej: Curso de Inglés / Corrector Postura">
                    </div>

                    <div class="checklist-container">
                        <div class="form-check checklist-item">
                            <input class="form-check-input validator-check" type="checkbox" id="check1" onchange="calculateScore()">
                            <label class="form-check-label" for="check1">¿Tiene una Oferta Clara y Convincente?</label>
                        </div>
                        <div class="form-check checklist-item">
                            <input class="form-check-input validator-check" type="checkbox" id="check2" onchange="calculateScore()">
                            <label class="form-check-label" for="check2">¿Aporta Valor Primero?</label>
                        </div>
                        <div class="form-check checklist-item">
                            <input class="form-check-input validator-check" type="checkbox" id="check3" onchange="calculateScore()">
                            <label class="form-check-label" for="check3">¿Utiliza la Prueba Social (Testimonios)?</label>
                        </div>
                        <div class="form-check checklist-item">
                            <input class="form-check-input validator-check" type="checkbox" id="check4" onchange="calculateScore()">
                            <label class="form-check-label" for="check4">¿Utiliza la Escasez (Pocos cupos/stock)?</label>
                        </div>
                        <div class="form-check checklist-item">
                            <input class="form-check-input validator-check" type="checkbox" id="check5" onchange="calculateScore()">
                            <label class="form-check-label" for="check5">¿Utiliza el Sentido de Urgencia?</label>
                        </div>
                        <div class="form-check checklist-item">
                            <input class="form-check-input validator-check" type="checkbox" id="check6" onchange="calculateScore()">
                            <label class="form-check-label" for="check6">¿Incluyen Bonus en la oferta?</label>
                        </div>
                        <div class="form-check checklist-item">
                            <input class="form-check-input validator-check" type="checkbox" id="check7" onchange="calculateScore()">
                            <label class="form-check-label" for="check7">¿Tiene Garantía de Reembolso?</label>
                        </div>
                        <div class="form-check checklist-item">
                            <input class="form-check-input validator-check" type="checkbox" id="check8" onchange="calculateScore()">
                            <label class="form-check-label" for="check8">¿Certificado al terminar?</label>
                        </div>
                        <div class="form-check checklist-item">
                            <input class="form-check-input validator-check" type="checkbox" id="check9" onchange="calculateScore()">
                            <label class="form-check-label" for="check9">¿Tiene Videos en página de ventas?</label>
                        </div>
                        <div class="form-check checklist-item">
                            <input class="form-check-input validator-check" type="checkbox" id="check10" onchange="calculateScore()">
                            <label class="form-check-label" for="check10">¿Ofrecido por Líder Carismático?</label>
                        </div>
                        <div class="form-check checklist-item">
                            <input class="form-check-input validator-check" type="checkbox" id="check11" onchange="calculateScore()">
                            <label class="form-check-label" for="check11">¿Proporciona Herramientas de Promoción?</label>
                        </div>
                        <div class="form-check checklist-item">
                            <input class="form-check-input validator-check" type="checkbox" id="check12" onchange="calculateScore()">
                            <label class="form-check-label" for="check12">¿Es producto recurrente (Suscripción)?</label>
                        </div>
                        <div class="form-check checklist-item">
                            <input class="form-check-input validator-check" type="checkbox" id="check13" onchange="calculateScore()">
                            <label class="form-check-label" for="check13">¿El autor tiene otros productos?</label>
                        </div>
                        <div class="form-check checklist-item">
                            <input class="form-check-input validator-check" type="checkbox" id="check14" onchange="calculateScore()">
                            <label class="form-check-label" for="check14">¿Tiene Emails de Seguimiento?</label>
                        </div>
                    </div>

                    <hr>
                    <div class="text-center">
                        <h5>Puntaje del Producto</h5>
                        <div class="score-display" id="scoreValue">0</div>
                        <h4 id="scoreVerdict" class="fw-bold mt-2">-</h4>
                        <div class="progress mt-3" style="height: 20px;">
                            <div id="scoreProgress" class="progress-bar bg-success" role="progressbar" style="width: 0%"></div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<script>
    // --- LÓGICA DE LA CALCULADORA FINANCIERA ---
    
    // Datos por defecto según tus CSVs
    const countryData = {
        'GT': { 
            currency: 'Q', 
            baseFreight: 29, 
            deliveryRate: 0.80, 
            cpaFactor: 0.75 
        },
        'MEX': { 
            currency: 'MXN', 
            baseFreight: 105, 
            deliveryRate: 0.77, 
            cpaFactor: 0.62 
        },
        'COL': { 
            currency: 'COP', 
            baseFreight: 10500, // Ajustado estimado, CSV dice 105 pero suele ser más alto en COP, usando valor base del CSV
            deliveryRate: 0.77, 
            cpaFactor: 0.62 
        }
    };

    function updateCountryDefaults() {
        const country = document.getElementById('countrySelect').value;
        const data = countryData[country];

        // Actualizar inputs con defaults
        document.getElementById('baseFreight').value = data.baseFreight;
        document.getElementById('deliveryRate').value = data.deliveryRate;
        document.getElementById('cpaFactor').value = data.cpaFactor;
        
        // Actualizar texto de ayuda
        document.getElementById('freightHelp').innerText = `Sugerido: ${data.baseFreight} (${country})`;

        calculateFinancials();
    }

    function updateMarginLabel() {
        const val = document.getElementById('marginPercent').value;
        document.getElementById('marginLabel').innerText = val + "%";
    }

    function calculateFinancials() {
        // Obtener valores
        const country = document.getElementById('countrySelect').value;
        const currency = countryData[country].currency;

        const priceProv = parseFloat(document.getElementById('providerPrice').value) || 0;
        const baseFreight = parseFloat(document.getElementById('baseFreight').value) || 0;
        const deliveryRate = parseFloat(document.getElementById('deliveryRate').value) || 1; // Evitar división por cero
        const cpaFactor = parseFloat(document.getElementById('cpaFactor').value) || 1;
        const adminCosts = parseFloat(document.getElementById('adminCosts').value) || 0;
        const cpaTarget = parseFloat(document.getElementById('cpaTarget').value) || 0;
        const marginPercent = parseFloat(document.getElementById('marginPercent').value) / 100;

        // 1. Calcular Flete con Devoluciones (Flete Base / Tasa Entrega)
        // Según CSV GT: 29 / 0.8 = 36.25
        const freightWithReturns = baseFreight / deliveryRate;

        // 2. Calcular CPA Costeado (CPA Target / Factor CPA)
        // Según CSV GT: 40 / 0.75 = 53.33
        const cpaCosted = cpaTarget / cpaFactor;

        // 3. Costos Totales
        const totalCost = priceProv + freightWithReturns + adminCosts + cpaCosted;

        // 4. Precio de Venta (Costos / (1 - Margen))
        let sellingPrice = 0;
        if (marginPercent < 1) {
            sellingPrice = totalCost / (1 - marginPercent);
        }

        // 5. Utilidad
        const profit = sellingPrice - totalCost;

        // 6. Breakeven CPA (Punto de equilibrio)
        // Precio Venta - (Costo Proveedor + Flete Devoluciones + Admin) = Max CPA Costeado
        // Max CPA Costeado * Factor = Max CPA Ads Manager
        const costsWithoutCPA = priceProv + freightWithReturns + adminCosts;
        const maxCpaCosted = sellingPrice - costsWithoutCPA;
        const breakevenCpaAds = maxCpaCosted * cpaFactor; 
        // Nota: En tu CSV el Breakeven parece ser el Costo Total o un valor intermedio, 
        // pero la definición estándar financiera para Ecommerce es cuánto puedo gastar en ads antes de perder dinero.
        
        // Renderizar Resultados
        const fmt = (num) => `${currency}${num.toLocaleString('en-US', {minimumFractionDigits: 2, maximumFractionDigits: 2})}`;

        document.getElementById('totalCost').innerText = fmt(totalCost);
        document.getElementById('sellingPrice').innerText = fmt(sellingPrice);
        document.getElementById('netProfit').innerText = fmt(profit);
        document.getElementById('breakevenCpa').innerText = fmt(breakevenCpaAds);
    }

    // --- LÓGICA DEL VALIDADOR (CHECKLIST) ---
    function calculateScore() {
        const checkboxes = document.querySelectorAll('.validator-check');
        const totalItems = checkboxes.length; // 14 items
        let checkedCount = 0;

        checkboxes.forEach(box => {
            if(box.checked) checkedCount++;
        });

        // Tu CSV dice: Excelente = 140 puntos.
        // Asumimos que cada check vale 10 puntos (14 preguntas * 10 = 140).
        const score = checkedCount * 10;
        
        const scoreEl = document.getElementById('scoreValue');
        const verdictEl = document.getElementById('scoreVerdict');
        const progressEl = document.getElementById('scoreProgress');

        scoreEl.innerText = score + " Puntos";
        progressEl.style.width = (score / 140 * 100) + "%";

        // Lógica de Clasificación según CSV
        scoreEl.className = 'score-display'; // Reset
        if (score >= 100) {
            verdictEl.innerText = score >= 140 ? "EXCELENTE (Producto Ganador)" : "BUENO (Aprobado)";
            scoreEl.classList.add(score >= 140 ? 'score-excelente' : 'score-bueno');
            progressEl.className = 'progress-bar bg-success';
        } else if (score >= 50) {
            verdictEl.innerText = "REGULAR";
            scoreEl.classList.add('score-regular');
            progressEl.className = 'progress-bar bg-warning';
        } else {
            verdictEl.innerText = "MALO (No Aprobado)";
            scoreEl.classList.add('score-malo');
            progressEl.className = 'progress-bar bg-danger';
        }
    }

    // Inicializar al cargar
    window.onload = function() {
        updateCountryDefaults();
        calculateFinancials();
        calculateScore();
    };

</script>

</body>
</html>