<!DOCTYPE html>
<html lang="es">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
    <title>Generar Esquema SEO - GlyphCode</title>
    <meta name="description" content="Genera esquemas estructurados (Schema.org) para mejorar la visibilidad en buscadores y rich snippets. Herramienta SEO profesional.">
    <meta name="keywords" content="schema.org, esquemas estructurados, SEO, rich snippets, marcado semántico, JSON-LD">
    <link rel="icon" type="image/svg+xml" href="/favicon.svg">
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Chakra+Petch:wght@700&family=Space+Grotesk:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap" rel="stylesheet">
    <link rel="stylesheet" href="/style.css">
    <style>
        /* ===== ESTILOS MODERNOS PARA GENERAR ESQUEMA SEO ===== */
        
        body {
            background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
            color: var(--color-text);
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

        /* Sidebar Moderno */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: 280px;
            height: 100vh;
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(20px);
            border-right: 1px solid rgba(255, 255, 255, 0.1);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            padding: 2rem 0;
            overflow-y: auto;
        }

        .sidebar-header {
            padding: 0 2rem 2rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            margin-bottom: 2rem;
        }

        .logo-link {
            text-decoration: none;
            display: block;
        }

        .logo-svg {
            width: 180px;
            height: 35px;
        }

        .logo-text {
            font-family: 'Chakra Petch', monospace;
            font-size: 24px;
            font-weight: 700;
            fill: #00ff88;
            text-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
        }

        .sidebar-nav {
            padding: 0 1rem;
            flex: 1;
        }

        .sidebar-nav-group {
            margin-bottom: 2rem;
        }

        .sidebar-nav-title {
            font-size: 12px;
            font-weight: 600;
            color: #888;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 1rem;
            padding: 0 1rem;
        }

        .sidebar-nav ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .sidebar-nav li {
            margin-bottom: 0.5rem;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            padding: 0.75rem 1rem;
            color: #ccc;
            text-decoration: none;
            border-radius: 12px;
            transition: all 0.3s ease;
            font-size: 15px;
            font-weight: 500;
        }

        .sidebar-nav a:hover {
            background: rgba(0, 255, 136, 0.1);
            color: #00ff88;
            transform: translateX(5px);
        }

        .sidebar-nav a.active {
            background: linear-gradient(135deg, rgba(0, 255, 136, 0.2), rgba(0, 255, 136, 0.1));
            color: #00ff88;
            border: 1px solid rgba(0, 255, 136, 0.3);
        }

        .sidebar-nav svg {
            margin-right: 12px;
            flex-shrink: 0;
        }

        /* Área Principal */
        .main-content {
            margin-left: 280px;
            min-height: 100vh;
            padding: 0;
            background: transparent;
        }

        /* Header Moderno */
        .modern-header {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            padding: 30px 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
        }

        .header-title {
            color: var(--neon-primary);
            font-size: 2.5rem;
            font-weight: 700;
            margin: 0 0 0.5rem 0;
            text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
        }

        .header-subtitle {
            color: #ccc;
            font-size: 1.1rem;
            margin: 0;
            font-weight: 400;
        }

        /* Contenido Principal */
        .content-wrapper {
            padding: 40px;
            max-width: 1200px;
            margin: 0 auto;
        }

        /* Formulario Moderno */
        .schema-form {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            padding: 2.5rem;
            margin-bottom: 2rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .form-header {
            margin-bottom: 2rem;
            text-align: center;
        }

        .form-title {
            color: #fff;
            font-size: 1.8rem;
            font-weight: 600;
            margin: 0 0 0.5rem 0;
        }

        .form-subtitle {
            color: #ccc;
            font-size: 1rem;
            margin: 0;
        }

        .form-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
            margin-bottom: 2rem;
        }

        .form-group {
            display: flex;
            flex-direction: column;
        }

        .form-label {
            color: #fff;
            font-weight: 500;
            margin-bottom: 0.5rem;
            font-size: 0.95rem;
        }

        .form-input,
        .form-select,
        .form-textarea {
            background: rgba(20, 20, 30, 0.8);
            border: 2px solid rgba(0, 212, 255, 0.3);
            border-radius: 12px;
            padding: 15px 20px;
            color: #fff;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .form-input:focus,
        .form-select:focus,
        .form-textarea:focus {
            outline: none;
            border-color: #00d4ff;
            box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
            background: rgba(20, 20, 30, 0.9);
        }

        .form-textarea {
            resize: vertical;
            min-height: 1500px;
            width: 100%;
            box-sizing: border-box;
        }

        .form-input::placeholder,
        .form-textarea::placeholder {
            color: #888;
        }

        /* Estilos específicos para el select */
        .form-select {
            cursor: pointer;
        }

        .form-select option {
            background: rgba(20, 20, 30, 0.95);
            color: #fff;
            padding: 10px;
        }

        /* Botones Modernos */
        .btn {
            background: #39FF14;
            color: #111;
            border: none;
            padding: 1rem 2rem;
            border-radius: 12px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            box-shadow: 0 5px 15px rgba(57, 255, 20, 0.2);
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(57, 255, 20, 0.5);
        }

        .btn:disabled {
            opacity: 0.6;
            cursor: not-allowed;
            transform: none;
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.2);
            box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
        }

        .btn-group {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* Resultado */
        .result-section {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            padding: 2.5rem;
            margin-top: 2rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .result-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
        }

        .result-title {
            color: #fff;
            font-size: 1.5rem;
            font-weight: 600;
            margin: 0;
        }

        .copy-btn {
            background: rgba(0, 255, 136, 0.1);
            border: 1px solid rgba(0, 255, 136, 0.3);
            color: #00ff88;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .copy-btn:hover {
            background: rgba(0, 255, 136, 0.2);
            transform: translateY(-1px);
        }

        .schema-output {
            background: rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            padding: 1.5rem;
            color: #00ff88;
            font-family: 'Space Mono', monospace;
            font-size: 0.9rem;
            line-height: 1.6;
            overflow-x: auto;
            white-space: pre-wrap;
            word-break: break-word;
            max-height: 500px;
            overflow-y: auto;
        }

        /* Loading */
        .loading {
            display: none;
            text-align: center;
            padding: 2rem;
        }

        .spinner {
            width: 40px;
            height: 40px;
            border: 3px solid rgba(255, 255, 255, 0.1);
            border-top: 3px solid #00ff88;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 1rem;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .loading-text {
            color: #ccc;
            font-size: 1rem;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .sidebar {
                transform: translateX(-100%);
                transition: transform 0.3s ease;
            }
            
            .sidebar.open {
                transform: translateX(0);
            }
            
            .main-content {
                margin-left: 0;
            }
            
            .mobile-menu-toggle {
                display: block;
                position: fixed;
                top: 1rem;
                left: 1rem;
                z-index: 1001;
                background: rgba(0, 255, 136, 0.1);
                border: 1px solid rgba(0, 255, 136, 0.3);
                border-radius: 8px;
                padding: 0.5rem;
                cursor: pointer;
            }
        }

        @media (max-width: 768px) {
            .modern-header {
                flex-direction: column;
                text-align: center;
                gap: 1rem;
                padding: 20px;
            }

            .header-title {
                font-size: 2rem;
            }

            .content-wrapper {
                padding: 20px;
            }

            .schema-form {
                padding: 1.5rem;
            }

            .form-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }

            .btn-group {
                flex-direction: column;
            }

            .btn {
                width: 100%;
            }

            .result-section {
                padding: 1.5rem;
            }

            .result-header {
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }

            .schema-output {
                font-size: 0.8rem;
                padding: 1rem;
            }
        }

        @media (max-width: 480px) {
            .content-wrapper {
                padding: 15px;
            }

            .modern-header {
                padding: 15px;
            }

            .header-title {
                font-size: 1.5rem;
            }

            .schema-form {
                padding: 1rem;
            }

            .form-title {
                font-size: 1.5rem;
            }

            .result-section {
                padding: 1rem;
            }
        }

        .mobile-menu-toggle {
            display: none;
        }

        .hidden {
            display: none;
        }

        .desktop-only {
            display: block;
        }

        @media (max-width: 768px) {
            .desktop-only {
                display: none;
            }
        }

        /* Estilos para los botones del textarea */
        .copy-textarea-btn:hover {
            background: rgba(0, 255, 136, 0.2) !important;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(0, 255, 136, 0.2);
        }

        .copy-textarea-btn:active {
            transform: translateY(0);
        }

        #downloadDescriptionZipBtn:hover {
            background: rgba(255, 255, 255, 0.2) !important;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 255, 255, 0.1);
        }

        #downloadDescriptionZipBtn:active {
            transform: translateY(0);
        }

        /* Responsive para los botones del textarea */
        @media (max-width: 768px) {
            .copy-textarea-btn {
                padding: 6px 10px !important;
                font-size: 11px !important;
            }
            
            .copy-textarea-btn svg {
                width: 12px !important;
                height: 12px !important;
            }
            
            #downloadDescriptionZipBtn {
                padding: 10px 20px !important;
                font-size: 13px !important;
            }
        }

        @media (max-width: 480px) {
            .copy-textarea-btn {
                padding: 5px 8px !important;
                font-size: 10px !important;
            }
            
            #downloadDescriptionZipBtn {
                padding: 8px 16px !important;
                font-size: 12px !important;
            }
        }
    </style>
</head>
<body>
    <div class="layout">
        <div class="sidebar">
            <div class="sidebar-header">
                <a href="/" class="logo-link">
                    <img src="/logo.svg" alt="Logo" class="logo-svg">
                    <span class="logo-text">GlyphCode</span>
                </a>
            </div>
            <nav class="sidebar-nav">
                <div class="sidebar-nav-group">
                    <div class="sidebar-nav-title">Herramientas</div>
                    <ul>
                        <li><a href="/dashboard-ia.html">
                            <svg width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24"><rect x="3" y="3" width="7" height="7"></rect><rect x="14" y="3" width="7" height="7"></rect><rect x="14" y="14" width="7" height="7"></rect><rect x="3" y="14" width="7" height="7"></rect></svg>
                            Dashboard
                        </a></li>
                        <li><a href="/redactor-articulos.html">
                            <svg width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24"><path d="M12 20h9"></path><path d="M16.5 3.5a2.121 2.121 0 0 1 3 3L7 19l-4 1 1-4L16.5 3.5z"></path></svg>
                            Redactor
                        </a></li>
                        <li><a href="/generacion-masiva.html">
                            <svg width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24"><path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2"></path><rect x="8" y="2" width="8" height="4" rx="1" ry="1"></rect><path d="M9 14l2 2 4-4"></path></svg>
                            Generación Masiva
                        </a></li>
                        <li><a href="/generador-titulos.html">
                            <svg width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24"><path d="M6 4h12a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2z"></path><path d="M8 2v4"></path><path d="M16 2v4"></path><path d="M9 10h6"></path><path d="M9 14h6"></path><path d="M9 18h6"></path></svg>
                            Generador de Títulos
                        </a></li>
                        <li><a href="/meta-descripcion-seo.html">
                            <svg width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24"><circle cx="11" cy="11" r="8"></circle><path d="m21 21-4.35-4.35"></path><path d="M11 8v6"></path><path d="M8 11h6"></path></svg>
                            Meta Descripción SEO
                        </a></li>
                        <li><a href="/buscador-palabras-claves.html">
                            <svg width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24"><path d="M10.29 3.86L1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z"></path><line x1="12" y1="9" x2="12" y2="13"></line><line x1="12" y1="17" x2="12.01" y2="17"></line></svg>
                            Buscador de Palabras
                        </a></li>
                        <li><a href="/humaniza-texto.html">
                            <svg width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24"><path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path><circle cx="9" cy="7" r="4"></circle><path d="M23 21v-2a4 4 0 0 0-3-3.87"></path><path d="M16 3.13a4 4 0 0 1 0 7.75"></path></svg>
                            Humaniza Texto
                        </a></li>
                        <li><a href="/generar-esquema-seo.html" class="active">
                            <svg width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24"><path d="M9 11H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v4a2 2 0 0 1-2 2z"></path><path d="M21 11h-4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v4a2 2 0 0 1-2 2z"></path><path d="M9 21H5a2 2 0 0 1-2-2v-4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v4a2 2 0 0 1-2 2z"></path><path d="M21 21h-4a2 2 0 0 1-2-2v-4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v4a2 2 0 0 1-2 2z"></path></svg>
                            Generar Esquema SEO
                        </a></li>
                        <li><a href="/herramientas.html">
                            <svg width="22" height="22" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24"><path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z"></path></svg>
                            Herramientas
                        </a></li>
                    </ul>
                </div>
            </nav>
        </div>
        <div class="main-content">
            <button class="mobile-menu-toggle" id="mobileMenuToggle">
                <svg width="24" height="24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24">
                    <line x1="3" y1="6" x2="21" y2="6"></line>
                    <line x1="3" y1="12" x2="21" y2="12"></line>
                    <line x1="3" y1="18" x2="21" y2="18"></line>
                </svg>
            </button>
            
            <header class="modern-header">
                <div class="header-text">
                    <h1 class="header-title">Generar Esquema SEO</h1>
                    <p class="header-subtitle">Crea datos estructurados JSON-LD para mejorar el SEO de tu sitio web</p>
                </div>
            </header>

            <div class="content-wrapper">
                <form class="schema-form" id="schemaForm">
                    <div class="form-header">
                        <h2 class="form-title">Configuración del Esquema</h2>
                        <p class="form-subtitle">Completa los campos para generar datos estructurados optimizados para SEO</p>
                    </div>

                    <div class="form-grid">
                        <div class="form-group">
                            <label class="form-label" for="schemaType">Tipo de Esquema</label>
                            <select class="form-select" id="schemaType" required>
                                <option value="Article">Artículo</option>
                                <option value="Product">Producto</option>
                                <option value="Organization">Organización</option>
                                <option value="Recipe">Receta</option>
                                <option value="Review">Reseña</option>
                                <option value="FAQ">Preguntas Frecuentes</option>
                            </select>
                        </div>
                    </div>

                    <div class="form-group">
                        <label class="form-label" for="topic">Añadir Tema</label>
                        <textarea class="form-textarea" id="topic" placeholder="Escribe aquí tu script o texto sobre el tema. Por ejemplo: 'Artículo completo sobre Inteligencia Artificial que cubre machine learning, deep learning, aplicaciones prácticas, y el futuro de la IA en diferentes industrias...'" rows="8" required></textarea>
                    </div>

                    <div class="form-group">
                        <label class="form-label" for="keyword">Palabra Clave</label>
                        <div style="display: flex; gap: 1rem; align-items: flex-end;">
                            <input type="text" class="form-input" id="keyword" placeholder="Ingresar manual o generar automáticamente" style="flex: 1;">
                            <button type="button" class="btn" id="generateKeywordBtn">
                                <svg width="20" height="20" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24">
                                    <path d="M13 2L3 14h9l-1 8 10-12h-9l1-8z"></path>
                                </svg>
                                Generar Palabra Clave
                            </button>
                        </div>
                    </div>

                    <div class="form-group">
                        <label class="form-label" for="description">Descripción</label>
                        <div style="position: relative;">
                        <textarea class="form-textarea" id="description" placeholder="Descripción del contenido" rows="30" required></textarea>
                            <button type="button" class="copy-textarea-btn" id="copyDescriptionBtn" style="position: absolute; top: 10px; right: 10px; background: rgba(0, 255, 136, 0.1); border: 1px solid rgba(0, 255, 136, 0.3); color: #00ff88; padding: 8px 12px; border-radius: 8px; font-size: 12px; cursor: pointer; transition: all 0.3s ease; display: flex; align-items: center; gap: 6px;">
                                <svg width="14" height="14" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24">
                                    <rect x="9" y="9" width="13" height="13" rx="2" ry="2"></rect>
                                    <path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"></path>
                                </svg>
                                Copiar
                            </button>
                        </div>
                        <div style="margin-top: 1rem; text-align: center;">
                            <button type="button" class="btn btn-secondary" id="downloadDescriptionZipBtn" style="background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); color: #fff; padding: 12px 24px; border-radius: 12px; font-size: 14px; cursor: pointer; transition: all 0.3s ease; display: inline-flex; align-items: center; gap: 8px;">
                                <svg width="18" height="18" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24">
                                    <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path>
                                    <polyline points="7,10 12,15 17,10"></polyline>
                                    <line x1="12" y1="15" x2="12" y2="3"></line>
                                </svg>
                                Descargar ZIP
                            </button>
                        </div>
                    </div>

                    <div class="btn-group">
                        <button type="submit" class="btn" id="generateBtn">
                            <svg width="20" height="20" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24">
                                <path d="M13 2L3 14h9l-1 8 10-12h-9l1-8z"></path>
                            </svg>
                            Generar Esquema
                        </button>
                        <button type="button" class="btn btn-secondary" id="clearBtn">
                            <svg width="20" height="20" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24">
                                <path d="M3 6h18"></path>
                                <path d="M19 6v14a2 2 0 0 1-2 2H7a2 2 0 0 1-2-2V6"></path>
                                <path d="M8 6V4a2 2 0 0 1 2-2h4a2 2 0 0 1 2 2v2"></path>
                            </svg>
                            Limpiar
                        </button>
                    </div>
                </form>

                <div class="loading" id="loading">
                    <div class="spinner"></div>
                    <p class="loading-text">Generando esquema SEO...</p>
                </div>

                <div class="result-section" id="resultSection" style="display: none;">
                    <div class="result-header">
                        <h3 class="result-title">Esquema JSON-LD Generado</h3>
                        <button class="copy-btn" id="copyBtn">
                            <svg width="16" height="16" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24">
                                <rect x="9" y="9" width="13" height="13" rx="2" ry="2"></rect>
                                <path d="M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1"></path>
                            </svg>
                            Copiar
                        </button>
                    </div>
                    <pre class="schema-output" id="schemaOutput"></pre>
                    <div class="result-actions" style="margin-top: 1.5rem; text-align: center;">
                        <button class="btn btn-secondary" id="downloadZipBtn">
                            <svg width="20" height="20" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24">
                                <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4"></path>
                                <polyline points="7,10 12,15 17,10"></polyline>
                                <line x1="12" y1="15" x2="12" y2="3"></line>
                            </svg>
                            Descargar ZIP
                        </button>
                    </div>
                </div>
            </div>
        </div>
    </div>

    <script>
        document.addEventListener('DOMContentLoaded', function() {
            const form = document.getElementById('schemaForm');
            const generateBtn = document.getElementById('generateBtn');
            const clearBtn = document.getElementById('clearBtn');
            const generateKeywordBtn = document.getElementById('generateKeywordBtn');
            const loading = document.getElementById('loading');
            const resultSection = document.getElementById('resultSection');
            const schemaOutput = document.getElementById('schemaOutput');
            const copyBtn = document.getElementById('copyBtn');
            const downloadZipBtn = document.getElementById('downloadZipBtn');

            // Mobile menu toggle
            const mobileMenuToggle = document.getElementById('mobileMenuToggle');
            const sidebar = document.querySelector('.sidebar');
            
            if (mobileMenuToggle && sidebar) {
                mobileMenuToggle.addEventListener('click', function() {
                    sidebar.classList.toggle('open');
                });
                
                // Close sidebar when clicking outside
                document.addEventListener('click', function(event) {
                    if (!sidebar.contains(event.target) && !mobileMenuToggle.contains(event.target)) {
                        sidebar.classList.remove('open');
                    }
                });
            }

            // Set current date as default
            const today = new Date().toISOString().split('T')[0];

            form.addEventListener('submit', function(e) {
                e.preventDefault();
                generateSchema();
            });

            clearBtn.addEventListener('click', function() {
                form.reset();
                resultSection.style.display = 'none';
            });

            generateKeywordBtn.addEventListener('click', function() {
                generateSchemaFromKeyword();
            });

            copyBtn.addEventListener('click', function() {
                copyToClipboard();
            });

            downloadZipBtn.addEventListener('click', function() {
                downloadZip();
            });

            function generateSchema() {
                const formData = new FormData(form);
                const data = Object.fromEntries(formData);
                
                // Show loading
                loading.style.display = 'block';
                resultSection.style.display = 'none';
                generateBtn.disabled = true;

                // Simulate API call
                setTimeout(() => {
                    const schema = createSchema(data);
                    schemaOutput.textContent = JSON.stringify(schema, null, 2);
                    
                    // Hide loading and show result
                    loading.style.display = 'none';
                    resultSection.style.display = 'block';
                    generateBtn.disabled = false;
                    
                    // Scroll to result
                    resultSection.scrollIntoView({ behavior: 'smooth' });
                }, 1500);
            }

            function generateSchemaFromKeyword() {
                const keyword = document.getElementById('keyword').value.trim();
                
                if (!keyword) {
                    alert('Por favor ingresa una palabra clave');
                    return;
                }
                
                // Show loading
                loading.style.display = 'block';
                resultSection.style.display = 'none';
                generateKeywordBtn.disabled = true;

                // Simulate API call
                setTimeout(() => {
                    const schema = createSchemaFromKeyword(keyword);
                    schemaOutput.textContent = JSON.stringify(schema, null, 2);
                    
                    // Hide loading and show result
                    loading.style.display = 'none';
                    resultSection.style.display = 'block';
                    generateKeywordBtn.disabled = false;
                    
                    // Scroll to result
                    resultSection.scrollIntoView({ behavior: 'smooth' });
                }, 1500);
            }

            function createSchema(data) {
                const keyword = document.getElementById('keyword').value.trim();
                const topic = document.getElementById('topic').value.trim();
                const title = keyword || 'Título del Contenido';
                
                const baseSchema = {
                    "@context": "https://schema.org",
                    "@type": data.schemaType || "Article",
                    "headline": title,
                    "description": data.description,
                    "datePublished": new Date().toISOString().split('T')[0],
                    "dateModified": new Date().toISOString().split('T')[0],
                    "author": {
                        "@type": "Person",
                        "name": "Autor"
                    },
                    "publisher": {
                        "@type": "Organization",
                        "name": "Tu Sitio Web",
                        "logo": {
                            "@type": "ImageObject",
                            "url": "https://tusitio.com/logo.png"
                        }
                    },
                    "keywords": topic || keyword,
                    "articleSection": topic || "General",
                    "inLanguage": "es-ES",
                    "isAccessibleForFree": true,
                    "mainEntityOfPage": {
                        "@type": "WebPage",
                        "@id": `https://tusitio.com/articulos/${(keyword || topic || 'articulo').toLowerCase().replace(/\s+/g, '-')}`
                    }
                };

                // Add specific properties based on schema type
                switch(data.schemaType) {
                    case 'Product':
                        baseSchema.offers = {
                            "@type": "Offer",
                            "price": "0",
                            "priceCurrency": "USD",
                            "availability": "https://schema.org/InStock"
                        };
                        break;
                    case 'Recipe':
                        baseSchema.cookTime = "PT30M";
                        baseSchema.prepTime = "PT15M";
                        baseSchema.totalTime = "PT45M";
                        baseSchema.recipeYield = "4 porciones";
                        break;
                    case 'Review':
                        baseSchema.reviewRating = {
                            "@type": "Rating",
                            "ratingValue": "5",
                            "bestRating": "5"
                        };
                        break;
                    case 'FAQ':
                        baseSchema.mainEntity = [
                            {
                                "@type": "Question",
                                "name": "¿Pregunta frecuente?",
                                "acceptedAnswer": {
                                    "@type": "Answer",
                                    "text": "Respuesta a la pregunta frecuente."
                                }
                            }
                        ];
                        break;
                }

                return baseSchema;
            }

            function createSchemaFromKeyword(keyword) {
                const topic = document.getElementById('topic').value.trim();
                const baseSchema = {
                    "@context": "https://schema.org",
                    "@type": "Article",
                    "headline": keyword,
                    "description": `Artículo completo sobre ${keyword}. Descripción detallada y optimizada para SEO que incluye información relevante sobre ${keyword}.`,
                    "datePublished": new Date().toISOString().split('T')[0],
                    "dateModified": new Date().toISOString().split('T')[0],
                    "author": {
                        "@type": "Person",
                        "name": "Autor"
                    },
                    "publisher": {
                        "@type": "Organization",
                        "name": "Tu Sitio Web",
                        "logo": {
                            "@type": "ImageObject",
                            "url": "https://tusitio.com/logo.png"
                        }
                    },
                    "mainEntityOfPage": {
                        "@type": "WebPage",
                        "@id": `https://tusitio.com/articulos/${keyword.toLowerCase().replace(/\s+/g, '-')}`
                    },
                    "keywords": topic || keyword,
                    "articleSection": topic || "General",
                    "inLanguage": "es-ES",
                    "isAccessibleForFree": true
                };

                return baseSchema;
            }

            function copyToClipboard() {
                const text = schemaOutput.textContent;
                navigator.clipboard.writeText(text).then(() => {
                    const originalText = copyBtn.innerHTML;
                    copyBtn.innerHTML = `
                        <svg width="16" height="16" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24">
                            <polyline points="20,6 9,17 4,12"></polyline>
                        </svg>
                        ¡Copiado!
                    `;
                    copyBtn.style.background = 'rgba(0, 255, 136, 0.2)';
                    copyBtn.style.color = '#00ff88';
                    
                    setTimeout(() => {
                        copyBtn.innerHTML = originalText;
                        copyBtn.style.background = 'rgba(0, 255, 136, 0.1)';
                        copyBtn.style.color = '#00ff88';
                    }, 2000);
                }).catch(err => {
                    console.error('Error al copiar: ', err);
                    alert('Error al copiar al portapapeles');
                });
            }

            function downloadZip() {
                const schemaText = schemaOutput.textContent;
                const keyword = document.getElementById('keyword').value.trim() || 'esquema';
                const topic = document.getElementById('topic').value.trim() || 'general';
                const schemaType = document.getElementById('schemaType').value;
                
                // Crear el contenido del archivo
                const fileName = `${keyword.toLowerCase().replace(/\s+/g, '-')}-${topic.toLowerCase().replace(/\s+/g, '-')}-${schemaType.toLowerCase()}-schema.json`;
                
                // Crear el blob con el contenido JSON
                const blob = new Blob([schemaText], { type: 'application/json' });
                
                // Crear el enlace de descarga
                const url = window.URL.createObjectURL(blob);
                const a = document.createElement('a');
                a.href = url;
                a.download = fileName;
                document.body.appendChild(a);
                a.click();
                
                // Limpiar
                window.URL.revokeObjectURL(url);
                document.body.removeChild(a);
                
                // Feedback visual
                const originalText = downloadZipBtn.innerHTML;
                downloadZipBtn.innerHTML = `
                    <svg width="20" height="20" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" viewBox="0 0 24 24">
                        <polyline points="20,6 9,17 4,12"></polyline>
                    </svg>
                    ¡Descargado!
                `;
                downloadZipBtn.style.background = 'rgba(0, 255, 136, 0.2)';
                downloadZipBtn.style.color = '#00ff88';
                
                setTimeout(() => {
                    downloadZipBtn.innerHTML = originalText;
                    downloadZipBtn.style.background = 'rgba(255, 255, 255, 0.1)';
                    downloadZipBtn.style.color = '#fff';
                }, 2000);
            }
        });
    </script>
</body>
</html>