diff --git a/api/send_broadcast.php b/api/send_broadcast.php
index 6af18ab..80c298b 100644
--- a/api/send_broadcast.php
+++ b/api/send_broadcast.php
@@ -168,11 +168,22 @@ try {
                     throw new Exception("La plantilla requiere {$expectedVars} variable(s) numéricas, pero se enviaron " . count($processedVariables));
                 }
                 
+                // Preparar header de imagen dinámica si se proporcionó
+                $headerParams = [];
+                if (!empty($input['header_image_url'])) {
+                    $imageUrl = filter_var($input['header_image_url'], FILTER_VALIDATE_URL) ? $input['header_image_url'] : null;
+                    if ($imageUrl) {
+                        $headerParams = [['type' => 'image', 'image' => ['link' => $imageUrl]]];
+                        error_log("Broadcast template header image URL: " . $imageUrl);
+                    }
+                }
+
                 $response = $whatsappService->sendTemplateMessage(
                     $user['phone_number'],
                     $template['template_name'] ?? $template['name'],
                     $template['language_code'] ?? 'es',
-                    $processedVariables
+                    $processedVariables,
+                    $headerParams
                 );
                 
                 // Construir contenido para BD (reemplazar variables en body_text)
diff --git a/api/send_message.php b/api/send_message.php
index 2c4da67..27b9180 100644
--- a/api/send_message.php
+++ b/api/send_message.php
@@ -260,9 +260,19 @@ try {
                     error_log("Method: sendTemplateMessage()");
                     error_log("========================================================");
                     
+                    // Preparar header de imagen dinámica si se proporcionó
+                    $headerParams = [];
+                    if (!empty($input['header_image_url'])) {
+                        $imageUrl = filter_var($input['header_image_url'], FILTER_VALIDATE_URL) ? $input['header_image_url'] : null;
+                        if ($imageUrl) {
+                            $headerParams = [['type' => 'image', 'image' => ['link' => $imageUrl]]];
+                            error_log("Template header image URL: " . $imageUrl);
+                        }
+                    }
+
                     // Intentar envío y, si falla por traducción no encontrada, probar variantes de idioma
                     try {
-                        $response = $whatsappService->sendTemplateMessage($recipient, $template, $language, $parameters, [], $componentsSimple);
+                        $response = $whatsappService->sendTemplateMessage($recipient, $template, $language, $parameters, $headerParams, $componentsSimple);
                     } catch (Exception $e) {
                         $message = $e->getMessage();
 
diff --git a/assets/js/app_simple.js b/assets/js/app_simple.js
index cbd876c..b95b1cf 100644
--- a/assets/js/app_simple.js
+++ b/assets/js/app_simple.js
@@ -1558,11 +1558,25 @@ class SimpleWhatsAppManager {
                     }
                 }
 
+                // Subir imagen de header si el usuario seleccionó una
+                let headerImageUrl = null;
+                const msgImgInput = document.getElementById('message-template-image');
+                if (msgImgInput && msgImgInput.files && msgImgInput.files[0]) {
+                    try {
+                        this.showInfo('Subiendo imagen de la plantilla...');
+                        headerImageUrl = await this._uploadTemplateImage(msgImgInput);
+                    } catch (e) {
+                        this.showError('Error subiendo imagen de la plantilla: ' + e.message);
+                        return;
+                    }
+                }
+
                 messageData = {
                     recipient: recipient,
                     type: 'template',
                     template_name: templateName, // Usar template_name en lugar de ID
-                    parameters: tplParams
+                    parameters: tplParams,
+                    ...(headerImageUrl ? { header_image_url: headerImageUrl } : {})
                 };
             }
 
@@ -1935,6 +1949,18 @@ class SimpleWhatsAppManager {
             return;
         }
 
+        // Subir imagen de header broadcast si existe
+        const bcImgInput = document.getElementById('broadcast-template-image');
+        if (bcImgInput && bcImgInput.files && bcImgInput.files[0]) {
+            try {
+                this.showInfo('Subiendo imagen de la plantilla...');
+                payload.header_image_url = await this._uploadTemplateImage(bcImgInput);
+            } catch (e) {
+                this.showError('Error subiendo imagen de la plantilla: ' + e.message);
+                return;
+            }
+        }
+
         try {
             this.showInfo('Enviando mensajes masivos...');
             const result = await this.apiCall('send_broadcast.php', {
@@ -1956,6 +1982,19 @@ class SimpleWhatsAppManager {
         }
     }
     
+    // Sube una imagen al servidor y retorna la URL pública
+    async _uploadTemplateImage(fileInput) {
+        const file = fileInput.files[0];
+        if (!file) return null;
+        const fd = new FormData();
+        fd.append('file', file);
+        const resp = await fetch('./api/upload_media.php', { method: 'POST', body: fd });
+        if (!resp.ok) throw new Error(`HTTP ${resp.status}`);
+        const data = await resp.json();
+        if (data.success && data.public_url) return data.public_url;
+        throw new Error(data.error || 'No se pudo subir la imagen');
+    }
+
     // Gestión de usuarios centralizada en lab_usuarios.php
     async loadAdminUsers() {
         // No-op: la UI redirige a lab_usuarios.php
@@ -3184,22 +3223,53 @@ window.loadMessageTemplateDetails = async function() {
             console.log('📋 Variables:', template.variables);
             
             const variablesContainer = document.getElementById('message-template-variables');
-            
+
+            // Detectar header de imagen
+            const hasImageHeader = (template.header_type || '').toUpperCase() === 'IMAGE';
+            let html = '';
+
+            if (hasImageHeader) {
+                html += `
+                    <div class="mb-3 border rounded p-2 bg-light" id="msg-image-header-section">
+                        <label class="form-label fw-bold text-primary"><i class="fas fa-image me-1"></i> Imagen del encabezado</label>
+                        <p class="text-muted small mb-2">Esta plantilla requiere una imagen de encabezado dinámica. Súbela aquí.</p>
+                        <input type="file" class="form-control form-control-sm" id="message-template-image" accept="image/jpeg,image/png,image/webp" required>
+                        <div id="msg-image-preview" class="mt-2" style="display:none">
+                            <img id="msg-image-thumb" src="" style="max-height:100px;border-radius:6px;" class="border">
+                        </div>
+                    </div>
+                `;
+                setTimeout(() => {
+                    const imgInput = document.getElementById('message-template-image');
+                    if (imgInput) imgInput.addEventListener('change', function() {
+                        const file = this.files[0];
+                        if (file) {
+                            const reader = new FileReader();
+                            reader.onload = e => {
+                                document.getElementById('msg-image-thumb').src = e.target.result;
+                                document.getElementById('msg-image-preview').style.display = 'block';
+                            };
+                            reader.readAsDataURL(file);
+                        }
+                    });
+                }, 50);
+            }
+
             if (template.variables && template.variables.length > 0) {
                 console.log(`✅ Se encontraron ${template.variables.length} variables`);
-                let html = '<label class="form-label fw-bold"><i class="fas fa-edit"></i> Variables de la Plantilla</label>';
-                
+                html += `<label class="form-label fw-bold${hasImageHeader ? ' mt-2' : ''}"><i class="fas fa-edit"></i> Variables de la Plantilla</label>`;
+
                 template.variables.forEach((variable, index) => {
                     const varLabel = variable.label || variable.name || `Variable ${variable.index || index + 1}`;
                     const placeholder = variable.placeholder || `{{${variable.index || index + 1}}}`;
                     const example = variable.example || '';
-                    
+
                     html += `
                         <div class="mb-2">
                             <label class="form-label small text-muted">${varLabel}</label>
-                            <input 
-                                type="text" 
-                                class="form-control form-control-sm message-template-var" 
+                            <input
+                                type="text"
+                                class="form-control form-control-sm message-template-var"
                                 data-var="${variable.index || index + 1}"
                                 data-placeholder="${placeholder}"
                                 placeholder="${example || 'Ingrese ' + varLabel.toLowerCase()}"
@@ -3208,15 +3278,16 @@ window.loadMessageTemplateDetails = async function() {
                         </div>
                     `;
                 });
-                
+
                 console.log('📝 HTML generado para variables:', html);
                 variablesContainer.innerHTML = html;
                 variablesContainer.style.display = 'block';
                 console.log('✅ Variables container mostrado');
             } else {
-                console.log('⚠️ Template sin variables');
-                variablesContainer.innerHTML = '<p class="text-muted small">Esta plantilla no tiene variables</p>';
-                variablesContainer.style.display = 'block';
+                if (!hasImageHeader) html += '<p class="text-muted small">Esta plantilla no tiene variables de texto</p>';
+                console.log('⚠️ Template sin variables de texto');
+                variablesContainer.innerHTML = html;
+                variablesContainer.style.display = (hasImageHeader || html) ? 'block' : 'none';
             }
             
             updateMessagePreview();
diff --git a/index.php b/index.php
index 17e2833..935bf9d 100644
--- a/index.php
+++ b/index.php
@@ -1977,22 +1977,53 @@ try {
                     console.log('📋 Variables:', template.variables);
                     
                     const variablesContainer = document.getElementById('broadcast-template-variables');
-                    
+
+                    // Detectar header de imagen
+                    const hasImageHeader = (template.header_type || '').toUpperCase() === 'IMAGE';
+                    let html = '';
+
+                    if (hasImageHeader) {
+                        html += `
+                            <div class="mb-3 border rounded p-2 bg-light" id="bc-image-header-section">
+                                <label class="form-label fw-bold text-primary"><i class="fas fa-image me-1"></i> Imagen del encabezado</label>
+                                <p class="text-muted small mb-2">Esta plantilla requiere una imagen de encabezado dinámica. Súbela aquí.</p>
+                                <input type="file" class="form-control" id="broadcast-template-image" accept="image/jpeg,image/png,image/webp" required>
+                                <div id="bc-image-preview" class="mt-2" style="display:none">
+                                    <img id="bc-image-thumb" src="" style="max-height:100px;border-radius:6px;" class="border">
+                                </div>
+                            </div>
+                        `;
+                        setTimeout(() => {
+                            const imgInput = document.getElementById('broadcast-template-image');
+                            if (imgInput) imgInput.addEventListener('change', function() {
+                                const file = this.files[0];
+                                if (file) {
+                                    const reader = new FileReader();
+                                    reader.onload = e => {
+                                        document.getElementById('bc-image-thumb').src = e.target.result;
+                                        document.getElementById('bc-image-preview').style.display = 'block';
+                                    };
+                                    reader.readAsDataURL(file);
+                                }
+                            });
+                        }, 50);
+                    }
+
                     if (template.variables && template.variables.length > 0) {
                         console.log(`✅ Se encontraron ${template.variables.length} variables`);
-                        let html = '<label class="form-label fw-bold"><i class="fas fa-edit"></i> Variables de la Plantilla</label>';
-                        
+                        html += `<label class="form-label fw-bold${hasImageHeader ? ' mt-2' : ''}"><i class="fas fa-edit"></i> Variables de la Plantilla</label>`;
+
                         template.variables.forEach((variable, index) => {
                             console.log(`Variable ${index}:`, variable);
                             const placeholder = variable.example || `Valor para Variable ${variable.index}`;
                             const label = variable.label || `Variable ${variable.index}`;
-                            
+
                             html += `
                                 <div class="mb-2">
                                     <label class="form-label small">${label}</label>
-                                    <input 
-                                        type="text" 
-                                        class="form-control broadcast-template-var" 
+                                    <input
+                                        type="text"
+                                        class="form-control broadcast-template-var"
                                         data-var="${variable.index}"
                                         data-placeholder="${variable.placeholder}"
                                         placeholder="${placeholder}"
@@ -2001,15 +2032,16 @@ try {
                                 </div>
                             `;
                         });
-                        
+
                         console.log('📝 HTML generado para variables:', html);
                         variablesContainer.innerHTML = html;
                         variablesContainer.style.display = 'block';
                         console.log('✅ Variables container mostrado');
                     } else {
+                        if (!hasImageHeader) html += '<p class="text-muted small">Esta plantilla no tiene variables de texto</p>';
                         console.log('⚠️ Template sin variables');
-                        variablesContainer.innerHTML = '<p class="text-muted small">Esta plantilla no tiene variables</p>';
-                        variablesContainer.style.display = 'block';
+                        variablesContainer.innerHTML = html;
+                        variablesContainer.style.display = (hasImageHeader || html) ? 'block' : 'none';
                     }
                     
                     updateBroadcastPreview();