diff --git a/app/Controllers/ClientController.php b/app/Controllers/ClientController.php
index 5f61287b..d1bc5d9b 100755
--- a/app/Controllers/ClientController.php
+++ b/app/Controllers/ClientController.php
@@ -1233,16 +1233,106 @@ class ClientController extends AdminController
     public function createClientKYCInfo()
     {
         $this->myLogger->logme('error', 'Create Client KYC function called');
-        
-        $rules = [
-            'other_docs_name' => [
-                'label'  => 'Documents Name',
-                'rules'  => 'permit_empty|regex_match[/^[a-zA-Z0-9_\- ]+$/]',
-                'errors' => [
-                    'regex_match' => 'Document Name can only contain letters, numbers, hyphens, and underscores'
-                ]
-            ],
+        $data = $this->request->getPost();
+        $sanitized_data = sanitizeInputArrayAdvanced($data);
+        $form_type = $sanitized_data['form_type'] ?? null;
+        $client_id = $sanitized_data['client_id'] ?? null;
+        $uploadFilePath = WRITEPATH . 'uploads/client_kyc_documents';
+        $allowedExtensions = ['pdf', 'jpg', 'jpeg', 'png'];
+        $maxFileSize = 5 * 1024 * 1024; // 5MB
 
+        if (empty($client_id)) {
+            return $this->response->setStatusCode(400)->setJSON([
+                'status' => false,
+                'message' => 'Input validation failed',
+                'code' => 400,
+                'errors' => ['client_id' => 'Client is required']
+            ]);
+        }
+
+        // Multi-row handler for Additional Documents form
+        if ($form_type === 'others') {
+            $docNames = $this->request->getPost('other_docs_name');
+            if (!is_array($docNames)) {
+                $docNames = [$docNames];
+            }
+
+            $uploadedFiles = $this->request->getFileMultiple('file_name');
+            if (!is_array($uploadedFiles)) {
+                $uploadedFiles = [];
+            }
+
+            $rows = max(count($docNames), count($uploadedFiles));
+            $validationErrors = [];
+
+            if ($rows === 0) {
+                return $this->response->setStatusCode(400)->setJSON([
+                    'status' => false,
+                    'message' => 'Input validation failed',
+                    'code' => 400,
+                    'errors' => ['file_name' => 'At least one file is required']
+                ]);
+            }
+
+            for ($i = 0; $i < $rows; $i++) {
+                $docName = trim((string)($docNames[$i] ?? ''));
+                $fileObj = $uploadedFiles[$i] ?? null;
+
+                if ($docName === '') {
+                    $validationErrors["other_docs_name.$i"] = 'Documents Name is required';
+                } elseif (!preg_match('/^[a-zA-Z0-9_\- ]+$/', $docName)) {
+                    $validationErrors["other_docs_name.$i"] = 'Document Name can only contain letters, numbers, hyphens, and underscores';
+                }
+
+                if (!$fileObj || !$fileObj->isValid()) {
+                    $validationErrors["file_name.$i"] = 'KYC document file is required';
+                } else {
+                    $extension = strtolower((string)$fileObj->getExtension());
+                    if (!in_array($extension, $allowedExtensions, true)) {
+                        $validationErrors["file_name.$i"] = 'Allowed file types: pdf, jpg, jpeg, png';
+                    }
+
+                    if ((int)$fileObj->getSize() > $maxFileSize) {
+                        $validationErrors["file_name.$i"] = 'File size should not exceed 5MB';
+                    }
+                }
+            }
+
+            if (!empty($validationErrors)) {
+                return $this->response->setStatusCode(400)->setJSON([
+                    'status' => false,
+                    'message' => 'Input validation failed',
+                    'code' => 400,
+                    'errors' => $validationErrors
+                ]);
+            }
+
+            foreach ($uploadedFiles as $index => $singleFile) {
+                $fileName = file_Upload_for_lead($singleFile, $uploadFilePath, UPLOAD_EXT_KYC_DOCS);
+                if (empty($fileName)) {
+                    return $this->respond(['status' => false, 'code' => 404, 'message' => 'Failed to upload KYC document'], 200);
+                }
+
+                $insertData = [
+                    'client_id'       => $client_id,
+                    'kyc_doc_type_id' => $sanitized_data['kyc_doc_type_id'] ?? 0,
+                    'other_docs_name' => trim((string)($docNames[$index] ?? '')),
+                    'file_name'       => $fileName,
+                    'created_by'      => get_session_userid()
+                ];
+
+                $insertID = $this->clientKYCDocsModel->insert($insertData);
+                if (!$insertID) {
+                    return $this->respond(['status' => false, 'code' => 404, 'message' => 'Failed to upload KYC document'], 200);
+                }
+            }
+
+            $kycDocs = $this->generateKycOthersTable($client_id);
+            return $this->respond(['status' => true, 'code' => 200, 'data' => $kycDocs], 200);
+        }
+
+        // Backward compatible handler for primary KYC upload
+        $rules = [
             'file_name' => [
                 'rules'  => 'uploaded[file_name]|max_size[file_name,5120]|ext_in[file_name,pdf,jpg,jpeg,png]',
                 'errors' => [
@@ -1262,35 +1352,22 @@ class ClientController extends AdminController
             ]);
         }
 
-        $data = $this->request->getPost();
-        $sanitized_data = sanitizeInputArrayAdvanced($data);
-        $form_type = $sanitized_data['form_type'] ?? null;
-        $uploadFilePath = WRITEPATH . 'uploads/client_kyc_documents';
-
-        unset($data['file_name']);
-        
         $file = $this->request->getFile('file_name');
-
-        $fileName = file_Upload($file, $uploadFilePath, UPLOAD_EXT_KYC_DOCS);
+        $fileName = file_Upload_for_lead($file, $uploadFilePath, UPLOAD_EXT_KYC_DOCS);
 
         if (!empty($fileName)) {
             $sanitized_data['file_name'] = $fileName;
         }
 
         $sanitized_data['created_by'] = get_session_userid();
-
         $insertID = $this->clientKYCDocsModel->insert($sanitized_data);
+
         if ($insertID) {
-            if ($form_type === 'others') {
-                $kycDocs = $this->generateKycOthersTable($sanitized_data['client_id']);
-            } else {
-                $kycDocs = $this->generateKycPrimaryTable($sanitized_data['client_id']);
-            }
-            return $this->respond(['status' => true, 'code' => 200, 'data' => $kycDocs, 'file_name' => $file
-            ], 200);
-        } else {
-            return $this->respond(['status' => false, 'code' => 404, 'message' => 'Failed to upload KYC document'], 200);
+            $kycDocs = $this->generateKycPrimaryTable($client_id);
+            return $this->respond(['status' => true, 'code' => 200, 'data' => $kycDocs, 'file_name' => $file], 200);
         }
+
+        return $this->respond(['status' => false, 'code' => 404, 'message' => 'Failed to upload KYC document'], 200);
     }
 
     /** Edit Client KYC Documents V1 */
@@ -1327,7 +1404,7 @@ class ClientController extends AdminController
         
         $file = $this->request->getFile('file_name');
 
-        $fileName = file_Upload($file, $uploadFilePath, UPLOAD_EXT_KYC_DOCS);
+        $fileName = file_Upload_for_lead($file, $uploadFilePath, UPLOAD_EXT_KYC_DOCS);
 
         if (!empty($fileName)) {
             $sanitized_data['file_name'] = $fileName;
@@ -1352,24 +1429,40 @@ class ClientController extends AdminController
 
     public function deleteClientKycDocs($id = null)
     {
+        $client_id = $this->request->getGet('client_id');
+        $updateData = [
+            'is_active'  => 0,
+            'updated_by' => get_session_userid()
+        ];
 
-        $delete = $this->clientKYCDocsModel->where('kyc_doc_type_id', $id)->delete();
+        $delete = $this->clientKYCDocsModel->update($id, $updateData);
         if ($delete) {
-            return $this->respond(['status' => true, 'code' => 200, 'id' => $id], 200);
-        } else {
-            return $this->respond(['status' => false, 'code' => 404, 'message' => 'no data found'], 200);
+            $response = ['status' => true, 'code' => 200, 'id' => $id];
+            if (!empty($client_id)) {
+                $response['data'] = $this->generateKycPrimaryTable($client_id);
+            }
+            return $this->respond($response, 200);
         }
+        return $this->respond(['status' => false, 'code' => 404, 'message' => 'no data found'], 200);
     }
 
     public function deleteClientKycOtherDocs($id = null)
     {
+        $client_id = $this->request->getGet('client_id');
+        $updateData = [
+            'is_active'  => 0,
+            'updated_by' => get_session_userid()
+        ];
 
-        $delete = $this->clientKYCDocsModel->where('id', $id)->delete();
+        $delete = $this->clientKYCDocsModel->update($id, $updateData);
         if ($delete) {
-            return $this->respond(['status' => true, 'code' => 200, 'id' => $id], 200);
-        } else {
-            return $this->respond(['status' => false, 'code' => 404, 'message' => 'no data found'], 200);
+            $response = ['status' => true, 'code' => 200, 'id' => $id];
+            if (!empty($client_id)) {
+                $response['data'] = $this->generateKycOthersTable($client_id);
+            }
+            return $this->respond($response, 200);
         }
+        return $this->respond(['status' => false, 'code' => 404, 'message' => 'no data found'], 200);
     }
 
 
@@ -3660,7 +3753,7 @@ class ClientController extends AdminController
 
         $db = db_connect();
         $builder = $db->table('kyc_docs kd');
-        $builder->select('kd.*, ck.file_name AS upload_doc_name');
+        $builder->select('kd.*, ck.file_name AS upload_doc_name, ck.id AS client_kyc_id');
         $builder->join('clients c', 'kd.kyc_type_id = c.entity_type_id');
         $builder->join(
             'client_kyc_documents ck',
@@ -4712,7 +4805,8 @@ class ClientController extends AdminController
         if (file_exists($file)) {
             return $this->response->download($file, null)->setFileName($file_name);
         } else {
-            return "File not found.";
+            $data['message'] = 'The Physical File Not Found';
+            echo view('errors/404', $data);
         }
     }
 
@@ -9675,7 +9769,8 @@ class ClientController extends AdminController
             // download() takes the path as first param and null (or data) as second
             return $this->response->download($file, null);
         } else {
-            return "File not found at: " . $file;
+             $data['message'] = 'The Physical File Not Found';
+            echo view('errors/404', $data);
         }
     }