diff --git a/server.js b/server.js
index 98780bc..0314ca2 100644
--- a/server.js
+++ b/server.js
@@ -831,6 +831,39 @@ async function autoUpdateDB() {
         sent_to JSONB DEFAULT '[]',
         created_at TIMESTAMP DEFAULT NOW()
       );
+
+      -- 🔔 AUTOMATIZACIONES DE RECORDATORIOS (SIN CITAR / ESPERA CLIENTE / DÍA ANTES)
+      CREATE TABLE IF NOT EXISTS automation_settings (
+        id SERIAL PRIMARY KEY,
+        owner_id INT REFERENCES users(id) ON DELETE CASCADE,
+        automation_type TEXT NOT NULL,
+        enabled BOOLEAN DEFAULT FALSE,
+        test_mode BOOLEAN DEFAULT TRUE,
+        dias_espera_inicial INT DEFAULT 1,
+        dias_repeticion INT DEFAULT 3,
+        hora_envio TEXT DEFAULT '09:00',
+        created_at TIMESTAMP DEFAULT NOW(),
+        UNIQUE(owner_id, automation_type)
+      );
+
+      -- 🕒 Seguimiento de cuándo entró cada servicio en el estado vigilado (para contar los días de espera)
+      CREATE TABLE IF NOT EXISTS automation_tracking (
+        id SERIAL PRIMARY KEY,
+        owner_id INT REFERENCES users(id) ON DELETE CASCADE,
+        service_id INT REFERENCES scraped_services(id) ON DELETE CASCADE,
+        automation_type TEXT NOT NULL,
+        first_seen_at TIMESTAMP DEFAULT NOW(),
+        UNIQUE(service_id, automation_type)
+      );
+
+      -- 📜 Historial de cada recordatorio automático enviado
+      CREATE TABLE IF NOT EXISTS automation_log (
+        id SERIAL PRIMARY KEY,
+        owner_id INT REFERENCES users(id) ON DELETE CASCADE,
+        service_id INT REFERENCES scraped_services(id) ON DELETE CASCADE,
+        automation_type TEXT NOT NULL,
+        sent_at TIMESTAMP DEFAULT NOW()
+      );
     `);
 
   // PARCHE DE ACTUALIZACIÓN
@@ -2954,7 +2987,8 @@ async function sendWhatsAppAuto(phone, message, instanceName, useDelay = false)
             body: JSON.stringify({
                 number: phone,
                 text: message,
-                delay: timeToType // Usamos el tiempo dinámico que acabamos de calcular
+                delay: timeToType, // Usamos el tiempo dinámico que acabamos de calcular
+                linkPreview: true // Muestra la vista previa del enlace (imagen/título) en WhatsApp
             })
         });
 
@@ -3805,6 +3839,75 @@ app.post("/templates", authMiddleware, async (req, res) => {
     }
 });
 
+// ==========================================
+// 🔔 RUTAS DE AUTOMATIZACIONES (RECORDATORIOS)
+// ==========================================
+const AUTOMATION_TYPES = ['sin_citar', 'espera_cliente', 'dia_antes'];
+
+app.get("/automations/settings", authMiddleware, async (req, res) => {
+    try {
+        for (const tipo of AUTOMATION_TYPES) {
+            await pool.query(
+                "INSERT INTO automation_settings (owner_id, automation_type) VALUES ($1,$2) ON CONFLICT (owner_id, automation_type) DO NOTHING",
+                [req.user.accountId, tipo]
+            );
+        }
+        const q = await pool.query("SELECT * FROM automation_settings WHERE owner_id=$1", [req.user.accountId]);
+        res.json({ ok: true, settings: q.rows });
+    } catch (e) {
+        console.error("Error obteniendo settings de automatizaciones:", e);
+        res.status(500).json({ ok: false, error: e.message });
+    }
+});
+
+app.post("/automations/settings", authMiddleware, async (req, res) => {
+    try {
+        const { automation_type, enabled, test_mode, dias_espera_inicial, dias_repeticion, hora_envio } = req.body;
+        if (!AUTOMATION_TYPES.includes(automation_type)) {
+            return res.status(400).json({ ok: false, error: "Tipo de automatización no válido" });
+        }
+        await pool.query(`
+            INSERT INTO automation_settings (owner_id, automation_type, enabled, test_mode, dias_espera_inicial, dias_repeticion, hora_envio)
+            VALUES ($1,$2,$3,$4,$5,$6,$7)
+            ON CONFLICT (owner_id, automation_type) DO UPDATE SET
+                enabled = EXCLUDED.enabled,
+                test_mode = EXCLUDED.test_mode,
+                dias_espera_inicial = EXCLUDED.dias_espera_inicial,
+                dias_repeticion = EXCLUDED.dias_repeticion,
+                hora_envio = EXCLUDED.hora_envio
+        `, [
+            req.user.accountId,
+            automation_type,
+            !!enabled,
+            test_mode !== false,
+            parseInt(dias_espera_inicial) || 1,
+            parseInt(dias_repeticion) || 3,
+            hora_envio || '09:00'
+        ]);
+        res.json({ ok: true });
+    } catch (e) {
+        console.error("Error guardando settings de automatizaciones:", e);
+        res.status(500).json({ ok: false, error: e.message });
+    }
+});
+
+app.get("/automations/history", authMiddleware, async (req, res) => {
+    try {
+        const q = await pool.query(`
+            SELECT at.service_id, s.service_ref, s.raw_data, at.automation_type, at.first_seen_at,
+                   (SELECT COUNT(*) FROM automation_log al WHERE al.service_id = at.service_id AND al.automation_type = at.automation_type) as veces_enviado
+            FROM automation_tracking at
+            JOIN scraped_services s ON s.id = at.service_id
+            WHERE at.owner_id = $1
+            ORDER BY at.first_seen_at ASC
+        `, [req.user.accountId]);
+        res.json({ ok: true, history: q.rows });
+    } catch (e) {
+        console.error("Error obteniendo historial de automatizaciones:", e);
+        res.status(500).json({ ok: false, error: e.message });
+    }
+});
+
 // ==========================================
 // 🎨 RUTAS DE ESTADOS DEL SISTEMA (SAAS COMPLETO)
 // ==========================================
@@ -5891,6 +5994,77 @@ app.post("/public/portal/:token/protection/subscribe", async (req, res) => {
     }
 });
 
+// ==========================================
+// 🔔 HELPERS PARA LAS AUTOMATIZACIONES DE RECORDATORIOS
+// ==========================================
+function getMadridNowInfoAuto() {
+    const fmt = new Intl.DateTimeFormat("en-CA", {
+        timeZone: "Europe/Madrid",
+        year: "numeric", month: "2-digit", day: "2-digit",
+        hour: "2-digit", minute: "2-digit", hour12: false
+    });
+    const parts = fmt.formatToParts(new Date());
+    const map = {};
+    for (const p of parts) { if (p.type !== "literal") map[p.type] = p.value; }
+    return {
+        todayISO: `${map.year}-${map.month}-${map.day}`,
+        currentMinutes: (parseInt(map.hour, 10) * 60) + parseInt(map.minute, 10)
+    };
+}
+
+function addDaysISOAuto(isoDate, daysToAdd) {
+    const [y, m, d] = isoDate.split("-").map(Number);
+    const dt = new Date(Date.UTC(y, m - 1, d));
+    dt.setUTCDate(dt.getUTCDate() + daysToAdd);
+    return dt.toISOString().slice(0, 10);
+}
+
+// Envía el WhatsApp de un recordatorio automático y deja constancia en automation_log.
+// Si test_mode está activo, el mensaje se desvía SIEMPRE al móvil de pruebas (667248132),
+// nunca al cliente real, para poder validar el automatismo sin molestar a nadie.
+async function enviarRecordatorioAutomatizacion(client, svc, tipo, testMode) {
+    try {
+        const raw = svc.raw_data || {};
+        const tplTypeMap = {
+            sin_citar: 'reminder_sin_citar',
+            espera_cliente: 'reminder_espera_cliente',
+            dia_antes: 'reminder_dia_antes'
+        };
+        const tplQ = await client.query("SELECT content FROM message_templates WHERE owner_id=$1 AND type=$2", [svc.owner_id, tplTypeMap[tipo]]);
+        if (tplQ.rowCount === 0 || !tplQ.rows[0].content) return;
+        let text = tplQ.rows[0].content;
+
+        const nombre = raw["Nombre Cliente"] || raw["CLIENTE"] || raw["Nombre"] || "Cliente";
+        const direccion = raw["Dirección"] || raw["DOMICILIO"] || "";
+        text = text.replace(/{{NOMBRE}}/g, nombre);
+        text = text.replace(/{{DIRECCION}}/g, direccion);
+        text = text.replace(/{{FECHA}}/g, raw["scheduled_date"] || "");
+        text = text.replace(/{{HORA}}/g, raw["scheduled_time"] || "");
+        text = text.replace(/{{REFERENCIA}}/g, svc.service_ref || raw["Referencia"] || raw["Nº Siniestro"] || String(svc.id));
+
+        const rawPhone = raw["Teléfono"] || raw["TELEFONO"] || raw["TELEFONOS"] || "";
+        const cleanPhone = extractValidPhone(rawPhone);
+
+        let finalPhone;
+        if (testMode) {
+            finalPhone = "34667248132"; // 🛡️ Modo prueba: siempre al móvil de pruebas, nunca al cliente
+        } else {
+            if (cleanPhone.length < 9) return; // Sin teléfono válido del cliente, no hay a quién enviar
+            finalPhone = "34" + cleanPhone;
+        }
+
+        const instanceName = `cliente_${svc.owner_id}`;
+        await sendWhatsAppAuto(finalPhone, text, instanceName, false);
+
+        await client.query(
+            "INSERT INTO automation_log (owner_id, service_id, automation_type, sent_at) VALUES ($1,$2,$3,NOW())",
+            [svc.owner_id, svc.id, tipo]
+        );
+    } catch (e) {
+        console.error(`Error enviando recordatorio automatizado (${tipo}) srv#${svc.id}:`, e.message);
+    }
+}
+
 // ==========================================
 // 🕒 EL RELOJ DEL SISTEMA (Ejecutar cada minuto)
 // ==========================================
@@ -5988,8 +6162,122 @@ setInterval(async () => {
             }
         }
 
-    } catch (e) { 
-        console.error("Reloj:", e.message); 
+        // --- 3. 🔔 AUTOMATIZACIONES DE RECORDATORIOS (SIN CITAR / ESPERA CLIENTE / DÍA ANTES) ---
+        const madridInfo = getMadridNowInfoAuto();
+        const dentroDeHorario = madridInfo.currentMinutes >= 540 && madridInfo.currentMinutes < 1260; // 9:00 - 21:00 (si no toca ahora, se difiere, nunca se salta)
+
+        // 3.1 — "Sin citar" (Asignado sin fecha) y "Espera de cliente" (Esperando al Cliente sin fecha)
+        const tiposEstado = [
+            { tipo: 'sin_citar', statusName: 'Asignado' },
+            { tipo: 'espera_cliente', statusName: 'Esperando al Cliente' }
+        ];
+
+        for (const { tipo, statusName } of tiposEstado) {
+            const settingsQ = await client.query(
+                "SELECT * FROM automation_settings WHERE automation_type = $1 AND enabled = true",
+                [tipo]
+            );
+
+            for (const cfg of settingsQ.rows) {
+                // Candidatos actuales: servicios de este owner, en el estado vigilado, sin fecha de cita
+                const candidatesQ = await client.query(`
+                    SELECT s.id, s.owner_id, s.raw_data, s.service_ref
+                    FROM scraped_services s
+                    JOIN service_statuses st ON st.id::text = (s.raw_data->>'status_operativo')::text
+                    WHERE s.owner_id = $1
+                    AND st.name = $2
+                    AND (s.raw_data->>'scheduled_date' IS NULL OR s.raw_data->>'scheduled_date' = '')
+                    AND s.status != 'archived'
+                `, [cfg.owner_id, statusName]);
+
+                const candidateIds = candidatesQ.rows.map(r => r.id);
+
+                // Damos de alta en el seguimiento a los que son nuevos en este estado
+                for (const svc of candidatesQ.rows) {
+                    await client.query(
+                        "INSERT INTO automation_tracking (owner_id, service_id, automation_type, first_seen_at) VALUES ($1,$2,$3,NOW()) ON CONFLICT (service_id, automation_type) DO NOTHING",
+                        [svc.owner_id, svc.id, tipo]
+                    );
+                }
+
+                // Limpiamos el seguimiento de los que ya no están en ese estado (se citaron, cambiaron, etc.)
+                if (candidateIds.length > 0) {
+                    await client.query(
+                        "DELETE FROM automation_tracking WHERE owner_id = $1 AND automation_type = $2 AND service_id != ALL($3::int[])",
+                        [cfg.owner_id, tipo, candidateIds]
+                    );
+                } else {
+                    await client.query(
+                        "DELETE FROM automation_tracking WHERE owner_id = $1 AND automation_type = $2",
+                        [cfg.owner_id, tipo]
+                    );
+                }
+
+                if (!dentroDeHorario) continue; // Fuera de horario (21h-9h): no enviamos todavía, pero el seguimiento ya está al día
+
+                for (const svc of candidatesQ.rows) {
+                    const trackQ = await client.query(
+                        "SELECT first_seen_at FROM automation_tracking WHERE service_id = $1 AND automation_type = $2",
+                        [svc.id, tipo]
+                    );
+                    if (trackQ.rowCount === 0) continue;
+                    const firstSeenAt = trackQ.rows[0].first_seen_at;
+
+                    const lastSentQ = await client.query(
+                        "SELECT MAX(sent_at) as last_sent FROM automation_log WHERE service_id = $1 AND automation_type = $2",
+                        [svc.id, tipo]
+                    );
+                    const lastSent = lastSentQ.rows[0].last_sent;
+
+                    let debeEnviar = false;
+                    if (!lastSent) {
+                        const diasEspera = (Date.now() - new Date(firstSeenAt).getTime()) / 86400000;
+                        debeEnviar = diasEspera >= cfg.dias_espera_inicial;
+                    } else {
+                        const diasDesdeUltimo = (Date.now() - new Date(lastSent).getTime()) / 86400000;
+                        debeEnviar = diasDesdeUltimo >= cfg.dias_repeticion;
+                    }
+
+                    if (debeEnviar) {
+                        await enviarRecordatorioAutomatizacion(client, svc, tipo, cfg.test_mode);
+                    }
+                }
+            }
+        }
+
+        // 3.2 — "Día antes" de la cita: recordatorio al asegurado con dirección, hora y día de la visita
+        if (dentroDeHorario) {
+            const diaAntesSettingsQ = await client.query(
+                "SELECT * FROM automation_settings WHERE automation_type = 'dia_antes' AND enabled = true"
+            );
+            const mananaISO = addDaysISOAuto(madridInfo.todayISO, 1);
+
+            for (const cfg of diaAntesSettingsQ.rows) {
+                const [hh, mm] = (cfg.hora_envio || '09:00').split(':').map(Number);
+                const minutosEnvio = (hh * 60) + (mm || 0);
+                if (madridInfo.currentMinutes < minutosEnvio) continue; // Aún no toca su hora configurada de envío
+
+                const candidatesQ = await client.query(`
+                    SELECT s.id, s.owner_id, s.raw_data, s.service_ref
+                    FROM scraped_services s
+                    WHERE s.owner_id = $1
+                    AND s.raw_data->>'scheduled_date' = $2
+                    AND s.status != 'archived'
+                    AND NOT EXISTS (
+                        SELECT 1 FROM automation_log al
+                        WHERE al.service_id = s.id AND al.automation_type = 'dia_antes'
+                        AND al.sent_at::date = CURRENT_DATE
+                    )
+                `, [cfg.owner_id, mananaISO]);
+
+                for (const svc of candidatesQ.rows) {
+                    await enviarRecordatorioAutomatizacion(client, svc, 'dia_antes', cfg.test_mode);
+                }
+            }
+        }
+
+    } catch (e) {
+        console.error("Reloj:", e.message);
     } finally {
         client.release(); // <-- Liberamos la conexión SIEMPRE
     }