diff --git a/crear-cita.html b/crear-cita.html
index c4deae5..900582f 100644
--- a/crear-cita.html
+++ b/crear-cita.html
@@ -3,371 +3,354 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
-    <title>Portal del Cliente - IntegraRepara</title>
+    <title>Agendar Cita - IntegraRepara</title>
     <script src="https://cdn.tailwindcss.com"></script>
     <script src="https://unpkg.com/lucide@latest"></script>
     <style>
-        /* Fondo de puntitos corporativo - Marsalva Style */
+        /* FONDO MARSALVA */
         body { 
             background-color: #f8fafc; 
             background-image: radial-gradient(#cbd5e1 1.5px, transparent 1.5px);
             background-size: 24px 24px;
             min-height: 100vh;
         }
-        .fade-in { animation: fadeIn 0.4s ease-out forwards; } 
-        @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
+
+        .fade-in { animation: fadeIn 0.4s ease-out forwards; }
+        @keyframes fadeIn { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }
         
-        /* Fix para el Toggle Switch - Movimiento suave */
-        .peer:checked ~ .peer-checked-bg { background-color: #ef4444; }
-        .peer:checked ~ .peer-checked-circle { transform: translateX(100%); border-color: white; }
+        /* UTILIDADES */
+        .no-scrollbar::-webkit-scrollbar { display: none; }
+        .no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }
+
+        /* ESTADOS DE BOTONES */
+        .slot-btn { transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1); }
+        .slot-btn.selected { 
+            background-color: #2563eb !important; 
+            color: white !important; 
+            border-color: #2563eb !important; 
+            transform: scale(1.02); 
+            box-shadow: 0 10px 20px -5px rgba(37, 99, 235, 0.4); 
+        }
+        
+        .day-chip { transition: all 0.3s ease; border: 2px solid transparent; }
+        .day-chip.active { 
+            background-color: #2563eb !important; 
+            color: white !important; 
+            border-color: #2563eb !important; 
+            transform: translateY(-4px);
+            box-shadow: 0 12px 20px -8px rgba(37, 99, 235, 0.5); 
+        }
+        .day-chip.inactive { background-color: white; color: #475569; border-color: #f1f5f9; }
+
+        /* TEXTURA CUBOS CABECERA */
+        .bg-cubes {
+            background-image: url('https://www.transparenttextures.com/patterns/cubes.png');
+            opacity: 0.1;
+        }
     </style>
 </head>
-<body class="text-slate-800 font-sans antialiased py-10 px-4 relative flex flex-col items-center">
+<body class="text-slate-800 font-sans antialiased flex flex-col items-center">
 
-    <div class="flex flex-col items-center justify-center w-full mb-10 z-10 relative fade-in">
-        <div id="logoContainer" class="w-28 h-28 bg-white rounded-[2rem] shadow-2xl shadow-slate-200 flex items-center justify-center p-4 mb-6 border border-white">
-            <i data-lucide="image" class="text-slate-200 w-12 h-12" id="defaultLogo"></i>
-            <img id="companyLogoImg" src="" class="hidden w-full h-full object-contain rounded-2xl">
+    <div id="loader" class="fixed inset-0 bg-slate-50 z-[100] flex flex-col items-center justify-center">
+        <div class="relative">
+            <div class="w-16 h-16 border-4 border-blue-100 border-t-blue-600 rounded-full animate-spin"></div>
+            <div class="absolute inset-0 flex items-center justify-center">
+                <i data-lucide="calendar" class="w-6 h-6 text-blue-600"></i>
+            </div>
         </div>
-        <p class="text-[10px] font-black text-blue-500 uppercase tracking-[0.2em] mb-1">Portal del Cliente</p>
-        <h1 id="companyNameDisplay" class="text-2xl font-black text-slate-800 tracking-tight text-center uppercase">
-            Cargando...
-        </h1>
+        <p class="mt-6 text-sm font-black text-slate-400 uppercase tracking-[0.2em] animate-pulse">Sincronizando Agenda...</p>
     </div>
 
-    <div id="welcomeBackBox" class="w-full max-w-md hidden mb-8 fade-in text-center md:text-left px-2">
-        <h2 class="text-5xl font-black text-slate-800 tracking-tight leading-none">Hola, <br><span id="clientFirstName" class="text-blue-600"></span></h2>
-    </div>
-
-    <div class="w-full max-w-md bg-white rounded-[2.5rem] shadow-2xl shadow-slate-200/60 border border-slate-100 relative overflow-hidden">
+    <main id="mainContent" class="hidden w-full max-w-md mx-auto min-h-screen flex flex-col relative pb-10">
         
-        <div class="p-8 md:p-10">
-            <div id="step1" class="fade-in space-y-6">
-                <div class="text-center">
-                    <h3 class="text-xl font-extrabold text-slate-800">Bienvenido</h3>
-                    <p class="text-sm text-slate-500 font-medium">Introduce tu móvil para gestionar tu asistencia</p>
-                </div>
-                <div>
-                    <label class="text-[10px] font-bold text-slate-400 uppercase tracking-widest ml-1">Teléfono Móvil</label>
-                    <input type="tel" id="cliPhone" placeholder="600 000 000" class="w-full mt-2 bg-slate-50 border-2 border-slate-100 px-5 py-4 rounded-2xl text-xl text-center tracking-widest font-black focus:border-blue-500 focus:bg-white focus:ring-4 focus:ring-blue-500/10 outline-none transition-all">
-                </div>
-                <button type="button" onclick="requestOTP()" id="btnStep1" class="w-full bg-blue-600 hover:bg-blue-700 text-white font-black py-5 rounded-2xl shadow-xl shadow-blue-200 transition-all flex items-center justify-center gap-3 active:scale-95 uppercase tracking-widest text-xs">
-                    <span>Recibir Código</span> <i data-lucide="message-circle" class="w-4 h-4"></i>
-                </button>
-            </div>
+        <header class="bg-blue-600 p-8 pt-14 text-center relative overflow-hidden shadow-2xl mb-8 rounded-b-[3.5rem]">
+            <div class="absolute inset-0 bg-cubes"></div>
+            
+            <button onclick="window.history.back()" class="absolute left-6 top-10 w-10 h-10 bg-white/10 hover:bg-white/20 rounded-2xl flex items-center justify-center text-white transition-all z-20 backdrop-blur-md">
+                <i data-lucide="chevron-left" class="w-6 h-6"></i>
+            </button>
 
-            <div id="step2" class="fade-in space-y-6 hidden">
-                <div class="text-center">
-                    <div class="w-12 h-12 bg-blue-50 text-blue-600 rounded-full flex items-center justify-center mx-auto mb-4">
-                        <i data-lucide="lock" class="w-6 h-6"></i>
-                    </div>
-                    <h3 class="text-xl font-extrabold text-slate-800 mb-2">Código de Seguridad</h3>
-                    <p class="text-sm text-slate-500 font-medium px-4">Introduce las 4 cifras enviadas al <strong id="displayPhone" class="text-slate-800"></strong></p>
+            <div class="relative z-10 flex flex-col items-center">
+                <div class="w-14 h-14 bg-white rounded-[1.25rem] flex items-center justify-center shadow-xl mb-4 text-blue-600">
+                    <i data-lucide="clock" class="w-7 h-7"></i>
                 </div>
-                <div>
-                    <input type="number" id="cliCode" placeholder="0 0 0 0" maxlength="4" class="w-full mt-2 bg-slate-50 border-2 border-slate-100 px-5 py-5 rounded-2xl text-4xl text-center tracking-[0.5em] font-black focus:border-blue-500 focus:bg-white outline-none transition-all">
-                </div>
-                <button type="button" onclick="verifyOTP()" id="btnStep2" class="w-full bg-slate-800 hover:bg-slate-900 text-white font-black py-5 rounded-2xl shadow-xl shadow-slate-200 transition-all flex items-center justify-center gap-3 active:scale-95 uppercase tracking-widest text-xs">
-                    <span>Verificar Acceso</span> <i data-lucide="shield-check" class="w-4 h-4"></i>
-                </button>
-                <button type="button" onclick="goToStep(1)" class="w-full text-slate-400 text-[10px] font-bold uppercase tracking-[0.2em] mt-4 hover:text-slate-600">Cambiar número de teléfono</button>
+                <h1 class="text-2xl font-black text-white tracking-tight leading-none uppercase">Reserva tu cita</h1>
+                <p class="text-blue-100 text-[10px] mt-3 font-bold uppercase tracking-[0.15em] opacity-80">Selecciona el tramo de llegada</p>
             </div>
+        </header>
 
-            <form id="step3" class="fade-in space-y-6 hidden" onsubmit="submitFinalRequest(event)">
+        <div class="px-6 flex-1 flex flex-col gap-8 fade-in">
+            
+            <div id="step1" class="space-y-4">
+                <div class="flex items-center gap-2 ml-2">
+                    <div class="w-1 h-4 bg-blue-500 rounded-full"></div>
+                    <h3 class="font-black text-slate-400 uppercase tracking-widest text-[10px]">¿Qué turno prefieres?</h3>
+                </div>
                 
-                <div id="boxName">
-                    <label class="text-[10px] font-black text-slate-500 uppercase tracking-widest ml-1">Tu Nombre Completo *</label>
-                    <input type="text" id="cliName" placeholder="Ej: Juan García" class="w-full mt-2 bg-slate-50 border-2 border-slate-100 px-5 py-4 rounded-2xl text-sm font-bold focus:border-blue-500 outline-none transition-all">
-                </div>
-
-                <div id="boxAddress">
-                    <label class="text-[10px] font-black text-slate-500 uppercase tracking-widest ml-1">Dirección del Servicio *</label>
-                    <select id="cliAddressSelect" onchange="toggleNewAddressInput()" class="hidden w-full mt-2 mb-3 bg-slate-50 border-2 border-slate-100 px-5 py-4 rounded-2xl text-sm font-bold outline-none cursor-pointer text-blue-700"></select>
-                    <input type="text" id="cliAddressInput" placeholder="Calle, Número, CP y Ciudad" class="w-full mt-2 bg-slate-50 border-2 border-slate-100 px-5 py-4 rounded-2xl text-sm font-bold focus:border-blue-500 outline-none transition-all">
-                </div>
-
-                <div>
-                    <label class="text-[10px] font-black text-slate-500 uppercase tracking-widest ml-1">Especialidad Requerida *</label>
-                    <div class="relative mt-2">
-                        <select id="cliGuild" required class="w-full bg-slate-50 border-2 border-slate-100 px-5 py-4 rounded-2xl text-sm font-bold text-slate-700 focus:border-blue-500 outline-none appearance-none cursor-pointer">
-                            <option value="">Cargando profesionales...</option>
-                        </select>
-                        <div class="absolute right-5 top-1/2 -translate-y-1/2 pointer-events-none text-slate-400">
-                            <i data-lucide="chevron-down" class="w-4 h-4"></i>
+                <div class="grid grid-cols-2 gap-4">
+                    <button onclick="selectPreference('morning')" id="btnMorning" class="bg-white border-2 border-white p-6 rounded-[2.5rem] shadow-xl shadow-slate-200/50 flex flex-col items-center gap-3 hover:scale-105 transition-all text-slate-600 group">
+                        <div class="w-14 h-14 bg-amber-50 rounded-2xl flex items-center justify-center text-amber-500 group-hover:bg-amber-500 group-hover:text-white transition-colors duration-300">
+                            <i data-lucide="sun" class="w-7 h-7"></i>
                         </div>
+                        <span class="font-black uppercase text-[11px] tracking-widest">Mañanas</span>
+                    </button>
+
+                    <button onclick="selectPreference('afternoon')" id="btnAfternoon" class="bg-white border-2 border-white p-6 rounded-[2.5rem] shadow-xl shadow-slate-200/50 flex flex-col items-center gap-3 hover:scale-105 transition-all text-slate-600 group">
+                        <div class="w-14 h-14 bg-indigo-50 rounded-2xl flex items-center justify-center text-indigo-500 group-hover:bg-indigo-500 group-hover:text-white transition-colors duration-300">
+                            <i data-lucide="sunset" class="w-7 h-7"></i>
+                        </div>
+                        <span class="font-black uppercase text-[11px] tracking-widest">Tardes</span>
+                    </button>
+                </div>
+            </div>
+
+            <div id="step2" class="hidden space-y-10 fade-in">
+                
+                <div class="space-y-4">
+                    <div class="flex items-center gap-2 ml-2">
+                        <div class="w-1 h-4 bg-blue-500 rounded-full"></div>
+                        <h3 class="font-black text-slate-400 uppercase tracking-widest text-[10px]">1. Elige un día disponible</h3>
+                    </div>
+                    <div id="dayCarousel" class="flex overflow-x-auto gap-4 pb-4 no-scrollbar px-1">
+                        </div>
+                </div>
+
+                <div id="hoursContainer" class="hidden space-y-5 fade-in">
+                    <div class="flex items-center justify-between px-2">
+                        <div class="flex items-center gap-2">
+                            <div class="w-1 h-4 bg-blue-500 rounded-full"></div>
+                            <h3 class="font-black text-slate-400 uppercase tracking-widest text-[10px]">2. Ventana de llegada</h3>
+                        </div>
+                        <span class="text-[9px] font-black text-blue-600 bg-blue-50 px-2 py-1 rounded-lg uppercase tracking-tighter">Margen 1 hora</span>
+                    </div>
+                    
+                    <div id="slotsGrid" class="grid grid-cols-2 gap-4 px-1">
+                        </div>
+
+                    <div class="p-4 bg-slate-100/50 rounded-2xl border border-slate-200/50">
+                        <p class="text-[10px] text-slate-500 leading-relaxed font-medium">
+                            * El técnico llegará al domicilio dentro del tramo horario seleccionado. Recibirás un aviso cuando esté de camino.
+                        </p>
                     </div>
                 </div>
-
-                <div>
-                    <label class="text-[10px] font-black text-slate-500 uppercase tracking-widest ml-1">Descripción de la Avería *</label>
-                    <textarea id="cliDesc" required rows="3" placeholder="¿Qué ocurre? Ejemplo: Gotea el termo, no hay luz en la cocina..." class="w-full mt-2 bg-slate-50 border-2 border-slate-100 px-5 py-4 rounded-2xl text-sm font-medium focus:border-blue-500 outline-none resize-none transition-all"></textarea>
-                </div>
-
-                <div class="bg-red-50/50 border-2 border-red-100 rounded-[2rem] p-6">
-                    <div class="flex items-center justify-between">
-                        <div class="flex flex-col">
-                            <span class="font-black text-red-700 text-sm flex items-center gap-2">
-                                <i data-lucide="flame" class="w-4 h-4"></i> ¿Es Urgente?
-                            </span>
-                            <span class="text-[10px] font-bold text-red-400 uppercase mt-0.5 tracking-wider">Atención en < 3 horas</span>
-                        </div>
-                        
-                        <label class="relative inline-flex items-center cursor-pointer">
-                            <input type="checkbox" id="cliUrgent" onchange="handleUrgency(this)" class="sr-only peer">
-                            <div class="w-14 h-8 bg-slate-200 rounded-full peer peer-checked:bg-red-600 transition-all duration-300"></div>
-                            <div class="absolute left-1 top-1 w-6 h-6 bg-white rounded-full transition-all duration-300 peer-checked:translate-x-6 shadow-sm border border-slate-200"></div>
-                        </label>
-                    </div>
-                </div>
-
-                <button type="submit" id="btnSubmitFinal" class="w-full bg-blue-600 hover:bg-blue-700 text-white font-black py-5 rounded-[1.5rem] shadow-xl shadow-blue-200 transition-all flex items-center justify-center gap-3 active:scale-95 uppercase tracking-widest text-xs mt-6">
-                    <span>Solicitar Técnico Ahora</span> <i data-lucide="arrow-right" class="w-4 h-4"></i>
-                </button>
-
-                <button type="button" onclick="logoutClient()" class="w-full text-slate-400 text-[10px] font-bold uppercase tracking-[0.2em] mt-6 hover:text-slate-600 transition-colors">
-                    Usar otro número de teléfono
-                </button>
-            </form>
-        </div>
-    </div>
-
-    <div id="urgentModal" class="fixed inset-0 bg-slate-900/60 backdrop-blur-md z-50 hidden flex items-center justify-center p-4">
-        <div class="bg-white rounded-[3rem] p-8 md:p-10 max-w-sm w-full shadow-2xl text-center fade-in border border-white">
-            <div class="w-20 h-20 bg-red-100 text-red-600 rounded-full flex items-center justify-center mx-auto mb-6 animate-pulse">
-                <i data-lucide="alert-circle" class="w-10 h-10"></i>
             </div>
-            <h3 class="text-2xl font-black text-slate-800 mb-3">Atención Urgente</h3>
-            <p class="text-sm text-slate-500 mb-8 leading-relaxed font-medium">
-                Los servicios urgentes se atienden de forma prioritaria. <br><br>
-                <span class="text-red-600 font-bold">Esta modalidad conlleva un recargo por desplazamiento inmediato.</span>
-            </p>
-            <div class="flex flex-col gap-3">
-                <button type="button" onclick="acceptUrgency()" class="w-full bg-red-600 hover:bg-red-700 text-white font-black py-4 rounded-2xl shadow-lg shadow-red-100 transition-all">Entendido, acepto</button>
-                <button type="button" onclick="cancelUrgency()" class="w-full bg-slate-100 hover:bg-slate-200 text-slate-500 font-bold py-4 rounded-2xl transition-all text-xs uppercase tracking-widest">No, es normal</button>
-            </div>
-        </div>
-    </div>
 
-    <div id="successScreen" class="fixed inset-0 bg-white z-[100] hidden flex-col items-center justify-center p-8 text-center fade-in">
-        <div class="w-28 h-28 bg-emerald-50 text-emerald-500 rounded-[2.5rem] flex items-center justify-center mb-8 shadow-2xl shadow-emerald-100">
-            <i data-lucide="check-circle" class="w-14 h-14"></i>
+            <div class="mt-auto pt-10 px-2">
+                <button id="btnConfirm" onclick="confirmBooking()" class="w-full bg-blue-600 text-white font-black py-5 rounded-[2rem] shadow-2xl shadow-blue-500/40 opacity-50 pointer-events-none transition-all flex justify-center items-center gap-3 uppercase tracking-[0.2em] text-xs">
+                    Confirmar Cita <i data-lucide="check-circle" class="w-5 h-5"></i>
+                </button>
+            </div>
+
         </div>
-        <h2 class="text-4xl font-black text-slate-800 mb-4 tracking-tight">¡Solicitud Enviada!</h2>
-        <p class="text-slate-500 font-bold max-w-xs leading-relaxed">Hemos recibido tu aviso. El técnico se pondrá en contacto contigo de inmediato a través de WhatsApp.</p>
-        <button onclick="location.reload()" class="mt-10 text-blue-600 font-black uppercase tracking-widest text-xs">Volver al inicio</button>
+    </main>
+
+    <div id="successScreen" class="hidden fixed inset-0 z-[100] flex-col items-center justify-center p-8 text-center bg-blue-600 text-white overflow-hidden fade-in">
+        <div class="absolute inset-0 bg-cubes opacity-20"></div>
+        
+        <div class="w-32 h-32 bg-white text-blue-600 rounded-[3rem] flex items-center justify-center mb-10 shadow-2xl relative z-10">
+            <i data-lucide="calendar-check" class="w-16 h-16"></i>
+        </div>
+        
+        <h2 class="text-4xl font-black mb-4 relative z-10 tracking-tight leading-none">¡Cita<br>Solicitada!</h2>
+        <p class="font-bold opacity-80 mb-12 relative z-10 max-w-xs leading-relaxed">
+            Hemos avisado a tu técnico. Te enviaremos una confirmación final por WhatsApp en unos minutos.
+        </p>
+        
+        <button onclick="window.close()" class="bg-slate-900 text-white font-black py-5 px-12 rounded-[2rem] shadow-2xl uppercase text-[10px] tracking-[0.3em] relative z-10 active:scale-95 transition-transform">
+            Cerrar Portal
+        </button>
     </div>
 
     <script>
-        lucide.createIcons();
-
-        // 🔧 CONFIGURACIÓN GLOBAL
-        const API_URL = 'https://integrarepara-api.integrarepara.es'; 
+        // CONFIGURACIÓN
+        const API_URL = 'https://integrarepara-api.integrarepara.es';
         const urlParams = new URLSearchParams(window.location.search);
-        const OWNER_ID = parseInt(urlParams.get('c')) || 1; // ID de empresa por URL
+        const TOKEN = urlParams.get('token');
+        const SERVICE_ID = urlParams.get('service');
 
-        let currentClient = null; 
+        // ESTADO GLOBAL
+        let agendaData = [];
+        let currentPreference = null;
+        let selectedDate = null;
+        let selectedTime = null;
+        let filteredDays = [];
 
-        // 🔄 INICIO AUTOMÁTICO (Cookie/Session de 10 días)
-        document.addEventListener("DOMContentLoaded", () => {
-            loadCompanyData();
-
-            const sesionGuardada = localStorage.getItem('clienteSesion');
-            if (sesionGuardada) {
-                try {
-                    const datos = JSON.parse(sesionGuardada);
-                    // Comprobamos si no ha caducado (10 días)
-                    if (Date.now() < datos.expires) {
-                        console.log("Sesión activa recuperada...");
-                        document.getElementById('cliPhone').value = datos.phone; 
-                        prepareStep3(datos.client);
-                        goToStep(3);
-                    } else {
-                        localStorage.removeItem('clienteSesion');
-                    }
-                } catch (e) { localStorage.removeItem('clienteSesion'); }
-            }
+        // INICIALIZACIÓN
+        document.addEventListener("DOMContentLoaded", async () => {
+            lucide.createIcons();
+            if (!TOKEN || !SERVICE_ID) return alert("Enlace de cita no válido.");
+            await fetchAvailability();
         });
 
-        // 🏢 CARGAR DATOS DE LA EMPRESA (LOGO, NOMBRE Y GREMIOS DINÁMICOS)
-        async function loadCompanyData() {
+        // 📡 OBTENER DISPONIBILIDAD
+        async function fetchAvailability() {
             try {
-                const res = await fetch(`${API_URL}/public/company/${OWNER_ID}/guilds`);
+                const res = await fetch(`${API_URL}/public/portal/${TOKEN}/slots?serviceId=${SERVICE_ID}`);
                 const data = await res.json();
                 
                 if (data.ok) {
-                    // Nombre e Imagen
-                    document.getElementById('companyNameDisplay').innerText = data.name || "IntegraRepara";
-                    if (data.logo) {
-                        document.getElementById('defaultLogo').classList.add('hidden');
-                        const img = document.getElementById('companyLogoImg');
-                        img.src = data.logo;
-                        img.classList.remove('hidden');
-                    }
-
-                    // Gremios del desplegable
-                    const selectGremio = document.getElementById('cliGuild');
-                    selectGremio.innerHTML = '<option value="">Selecciona un profesional...</option>';
-                    
-                    if (data.guilds && data.guilds.length > 0) {
-                        data.guilds.forEach(g => {
-                            selectGremio.innerHTML += `<option value="${g.id}">${g.name}</option>`;
-                        });
-                    } else {
-                        selectGremio.innerHTML += `<option value="0">Servicio General</option>`;
-                    }
+                    agendaData = data.days;
+                    document.getElementById('loader').classList.add('hidden');
+                    document.getElementById('mainContent').classList.remove('hidden');
+                } else {
+                    alert(data.error || "No hay citas disponibles para este servicio.");
                 }
             } catch (e) {
-                console.error("Error cargando configuración de empresa", e);
-                document.getElementById('companyNameDisplay').innerText = "Marsalva Servicios";
+                alert("Error de conexión. Por favor, recarga la página.");
             }
         }
 
-        // 🚪 LOGOUT
-        function logoutClient() {
-            localStorage.removeItem('clienteSesion');
-            document.getElementById('cliPhone').value = "";
-            document.getElementById('cliCode').value = "";
-            document.getElementById('welcomeBackBox').classList.add('hidden');
-            goToStep(1);
+        // 🌙 SELECCIONAR TURNO (MAÑANA/TARDE)
+        function selectPreference(pref) {
+            currentPreference = pref;
+            selectedDate = null;
+            selectedTime = null;
+            updateConfirmButton();
+
+            // Reset UI de botones grandes
+            document.getElementById('btnMorning').classList.remove('bg-blue-600', 'text-white', 'scale-105', 'shadow-blue-500/40');
+            document.getElementById('btnAfternoon').classList.remove('bg-blue-600', 'text-white', 'scale-105', 'shadow-blue-500/40');
+            
+            const activeId = pref === 'morning' ? 'btnMorning' : 'btnAfternoon';
+            const btn = document.getElementById(activeId);
+            btn.classList.add('bg-blue-600', 'text-white', 'scale-105', 'shadow-blue-500/40');
+
+            // Filtrar días que tengan al menos 1 hueco en ese turno
+            filteredDays = agendaData.filter(day => {
+                return pref === 'morning' ? day.morning.length > 0 : day.afternoon.length > 0;
+            });
+
+            document.getElementById('step2').classList.remove('hidden');
+            renderDayCarousel();
+            document.getElementById('hoursContainer').classList.add('hidden');
+            
+            // Scroll suave hacia abajo
+            setTimeout(() => window.scrollTo({ top: 300, behavior: 'smooth' }), 100);
         }
 
-        // 🚀 NAVEGACIÓN
-        function goToStep(step) {
-            document.getElementById('step1').classList.add('hidden');
-            document.getElementById('step2').classList.add('hidden');
-            document.getElementById('step3').classList.add('hidden');
-            if (step === 1) document.getElementById('step1').classList.remove('hidden');
-            else if (step === 2) document.getElementById('step2').classList.remove('hidden');
-            else if (step === 3) document.getElementById('step3').classList.remove('hidden');
+        // 🗓️ RENDERIZAR CARRUSEL DE DÍAS
+        function renderDayCarousel() {
+            const carousel = document.getElementById('dayCarousel');
+            carousel.innerHTML = "";
+
+            if (filteredDays.length === 0) {
+                carousel.innerHTML = '<p class="text-[11px] text-slate-400 font-bold italic p-4">Lo sentimos, no hay rutas próximas en ese turno.</p>';
+                return;
+            }
+
+            filteredDays.forEach(day => {
+                const dObj = new Date(day.date);
+                const dayName = dObj.toLocaleDateString('es-ES', { weekday: 'short' }).replace('.', '').toUpperCase();
+                const dayNum = dObj.getDate();
+                const monthName = dObj.toLocaleDateString('es-ES', { month: 'short' }).toUpperCase();
+                const isSelected = day.date === selectedDate;
+                
+                carousel.innerHTML += `
+                    <button onclick="selectDay('${day.date}')" class="day-chip flex flex-col items-center justify-center min-w-[5.5rem] h-28 rounded-[2rem] shrink-0 ${isSelected ? 'active' : 'inactive'} shadow-lg">
+                        <span class="text-[9px] font-black tracking-[0.2em] opacity-50 mb-1">${dayName}</span>
+                        <span class="text-3xl font-black leading-none">${dayNum}</span>
+                        <span class="text-[9px] font-black opacity-40 mt-1">${monthName}</span>
+                    </button>
+                `;
+            });
+        }
+
+        // 📍 SELECCIONAR DÍA
+        function selectDay(dateStr) {
+            selectedDate = dateStr;
+            selectedTime = null;
+            renderDayCarousel();
+            renderSlots();
+        }
+
+        // 🕒 RENDERIZAR HUECOS HORARIOS
+        function renderSlots() {
+            updateConfirmButton();
+            const grid = document.getElementById('slotsGrid');
+            const dayObj = agendaData.find(d => d.date === selectedDate);
+            const slots = currentPreference === 'morning' ? dayObj.morning : dayObj.afternoon;
+
+            grid.innerHTML = slots.map(time => {
+                const endTime = calculateEndTime(time);
+                const isSelected = time === selectedTime;
+                return `
+                <button onclick="selectTime('${time}', this)" class="slot-btn bg-white border-2 border-white py-6 px-4 rounded-[2rem] shadow-xl shadow-slate-200/50 hover:border-blue-200 flex flex-col items-center justify-center gap-1">
+                    <span class="text-[9px] uppercase tracking-widest text-slate-400 font-black">Llegada</span>
+                    <span class="text-base font-black">${time} - ${endTime}</span>
+                </button>
+                `;
+            }).join('');
+
+            document.getElementById('hoursContainer').classList.remove('hidden');
             lucide.createIcons();
         }
 
-        // 📲 ENVIAR OTP
-        async function requestOTP() {
-            const phone = document.getElementById('cliPhone').value;
-            if (phone.length < 9) return alert("Por favor, introduce un móvil válido.");
-            const btn = document.getElementById('btnStep1');
+        // ⏱️ CÁLCULO DE VENTANA (1 HORA)
+        function calculateEndTime(timeStr) {
+            let [h, m] = timeStr.split(':').map(Number);
+            let totalMins = h * 60 + m + 60;
+            let newH = Math.floor(totalMins / 60);
+            let newM = totalMins % 60;
+            return `${String(newH).padStart(2,'0')}:${String(newM).padStart(2,'0')}`;
+        }
+
+        // ✅ SELECCIONAR HORA
+        function selectTime(time, btnEl) {
+            selectedTime = time;
+            document.querySelectorAll('.slot-btn').forEach(b => b.classList.remove('selected'));
+            btnEl.classList.add('selected');
+            updateConfirmButton();
+        }
+
+        // 🔘 ESTADO DEL BOTÓN CONFIRMAR
+        function updateConfirmButton() {
+            const btn = document.getElementById('btnConfirm');
+            if (selectedDate && selectedTime) {
+                btn.classList.remove('opacity-50', 'pointer-events-none');
+                btn.classList.add('scale-100');
+            } else {
+                btn.classList.add('opacity-50', 'pointer-events-none');
+                btn.classList.remove('scale-100');
+            }
+        }
+
+        // 📤 ENVIAR RESERVA AL BACKEND
+        async function confirmBooking() {
+            const btn = document.getElementById('btnConfirm');
+            const originalHtml = btn.innerHTML;
+
             btn.disabled = true;
-            btn.innerHTML = '<i data-lucide="loader-2" class="w-5 h-5 animate-spin"></i>';
+            btn.innerHTML = '<i data-lucide="loader-2" class="w-5 h-5 animate-spin"></i> Procesando...';
             lucide.createIcons();
+
             try {
-                const res = await fetch(`${API_URL}/public/auth/request-otp`, {
-                    method: 'POST', headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({ phone, owner_id: OWNER_ID })
+                const res = await fetch(`${API_URL}/public/portal/${TOKEN}/book`, {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({ 
+                        serviceId: SERVICE_ID, 
+                        date: selectedDate, 
+                        time: selectedTime 
+                    })
                 });
+                
                 if (res.ok) {
-                    document.getElementById('displayPhone').innerText = phone;
-                    goToStep(2);
+                    document.getElementById('mainContent').classList.add('hidden');
+                    document.getElementById('successScreen').classList.remove('hidden');
+                    document.getElementById('successScreen').classList.add('flex');
+                } else {
+                    alert("No se ha podido confirmar el hueco. Es posible que acabe de ser reservado.");
+                    btn.disabled = false;
+                    btn.innerHTML = originalHtml;
+                    lucide.createIcons();
                 }
-            } catch (e) { alert("Error al conectar con el servidor."); }
-            finally { btn.disabled = false; btn.innerHTML = '<span>Recibir Código</span>'; lucide.createIcons(); }
-        }
-
-        // 🔑 VERIFICAR OTP
-        async function verifyOTP() {
-            const phone = document.getElementById('cliPhone').value;
-            const code = document.getElementById('cliCode').value;
-            const btn = document.getElementById('btnStep2');
-            btn.disabled = true;
-            btn.innerHTML = '<i data-lucide="loader-2" class="w-5 h-5 animate-spin"></i>';
-            lucide.createIcons();
-            try {
-                const res = await fetch(`${API_URL}/public/auth/verify-otp`, {
-                    method: 'POST', headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({ phone, code, owner_id: OWNER_ID })
-                });
-                const data = await res.json();
-                if (data.ok) {
-                    // Guardar sesión (10 días)
-                    const caducidad = Date.now() + (10 * 24 * 60 * 60 * 1000);
-                    localStorage.setItem('clienteSesion', JSON.stringify({
-                        phone: phone, client: data.exists ? data.client : null, expires: caducidad
-                    }));
-                    prepareStep3(data.exists ? data.client : null);
-                    goToStep(3);
-                } else { alert("Código incorrecto."); }
-            } catch (e) { alert("Error de conexión."); }
-            finally { btn.disabled = false; btn.innerHTML = '<span>Verificar Acceso</span>'; lucide.createIcons(); }
-        }
-
-        // 📝 PREPARAR FORMULARIO FINAL
-        function prepareStep3(clientData) {
-            currentClient = clientData;
-            const welcomeBox = document.getElementById('welcomeBackBox');
-            if (clientData && clientData.full_name) {
-                welcomeBox.classList.remove('hidden');
-                // Nombre en mayúsculas como en la foto
-                document.getElementById('clientFirstName').innerText = clientData.full_name.split(' ')[0].toUpperCase();
-                document.getElementById('boxName').classList.add('hidden');
-                document.getElementById('cliName').value = clientData.full_name;
-
-                let addrs = [];
-                try { addrs = typeof clientData.addresses === 'string' ? JSON.parse(clientData.addresses) : clientData.addresses; } catch(e) {}
-                if (addrs && addrs.length > 0) {
-                    const selectAddr = document.getElementById('cliAddressSelect');
-                    selectAddr.classList.remove('hidden');
-                    document.getElementById('cliAddressInput').classList.add('hidden');
-                    selectAddr.innerHTML = addrs.map(a => `<option value="${a}">${a}</option>`).join('') + `<option value="NEW">➕ Nueva dirección...</option>`;
-                    document.getElementById('cliAddressInput').value = addrs[0];
-                }
-            } else {
-                welcomeBox.classList.add('hidden');
-                document.getElementById('boxName').classList.remove('hidden');
+            } catch(e) {
+                alert("Error de conexión con el servidor.");
+                btn.disabled = false;
+                btn.innerHTML = originalHtml;
+                lucide.createIcons();
             }
         }
-
-        function toggleNewAddressInput() {
-            const sel = document.getElementById('cliAddressSelect');
-            const inp = document.getElementById('cliAddressInput');
-            if (sel.value === "NEW") {
-                inp.classList.remove('hidden'); inp.value = ""; inp.focus();
-            } else {
-                inp.classList.add('hidden'); inp.value = sel.value;
-            }
-        }
-
-        // 🚨 GESTIÓN URGENCIA
-        function handleUrgency(cb) { if (cb.checked) document.getElementById('urgentModal').classList.remove('hidden'); }
-        function cancelUrgency() { document.getElementById('cliUrgent').checked = false; document.getElementById('urgentModal').classList.add('hidden'); }
-        function acceptUrgency() { document.getElementById('urgentModal').classList.add('hidden'); }
-
-        // 📤 ENVÍO DEFINITIVO
-        async function submitFinalRequest(e) {
-            e.preventDefault();
-            const btn = document.getElementById('btnSubmitFinal');
-            btn.disabled = true; 
-            btn.innerHTML = '<i data-lucide="loader-2" class="w-5 h-5 animate-spin"></i> Enviando aviso...'; 
-            lucide.createIcons();
-
-            let finalAddress = document.getElementById('cliAddressInput').value;
-            const payload = {
-                phone: document.getElementById('cliPhone').value,
-                name: document.getElementById('cliName').value,
-                address: finalAddress,
-                guild_id: document.getElementById('cliGuild').value,
-                description: document.getElementById('cliDesc').value,
-                is_urgent: document.getElementById('cliUrgent').checked,
-                owner_id: OWNER_ID
-            };
-
-            try {
-                const res = await fetch(`${API_URL}/public/new-request`, {
-                    method: 'POST', headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify(payload)
-                });
-                const data = await res.json();
-                if (data.ok) {
-                    if (data.action === 'queued') {
-                        document.getElementById('successScreen').classList.remove('hidden');
-                        document.getElementById('successScreen').classList.add('flex');
-                    } else if (data.action === 'calendar') {
-                        // Si no es urgente, le mandamos a elegir fecha
-                        window.location.href = data.redirectUrl;
-                    }
-                } else { alert("Error: " + data.error); }
-            } catch (err) { alert('Error de conexión'); }
-            finally { btn.disabled = false; btn.innerHTML = '<span>Solicitar Técnico Ahora</span>'; lucide.createIcons(); }
-        }
     </script>
 </body>
 </html>
\ No newline at end of file
