lass="rc-select" required>
                                <option value="">Select cable type</option>
                                <!-- Types will be loaded via AJAX -->
                            </select>
                        </div>
                        <div class="rc-form-group">
                            <label for="cableLength" class="rc-label">Length (meters) *</label>
                            <input type="number" id="cableLength" name="length" class="rc-input" step="0.01" min="0" requ