:root {
            --primary: #f39c12;
            --secondary: #f39c12;
            --success: #f39c12;
            --warning: #f29704;
            --danger: #e74c3c;
            --light: #ecf0f1;
            --dark: #2c3e50;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: #f5f7fa;
            color: #333;
            line-height: 1.6;
        }
        
        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 20px;
        }
        
        header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 0;
            margin-bottom: 30px;
            border-bottom: 2px solid var(--secondary);
            flex-wrap: wrap;
        }
        
        .logo-container {
            flex: 1;
            text-align: left;
        }
        
        .logo {
            max-height: 120px;
        }
        
        .header-text {
            flex: 2;
            text-align: center;
        }
        
        .header-text h1 {
            margin: 0;
            font-size: 28px;
            color: var(--primary);
        }
        
        .header-text p {
            margin: 5px 0 0 0;
            font-size: 18px;
            color: var(--dark);
        }
        
        .form-container {
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            padding: 30px;
            margin-bottom: 30px;
        }
        
        .step {
            display: none;
        }
        
        .step.active {
            display: block;
        }
        
        h2 {
            color: var(--primary);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #eee;
        }
        
        .form-row {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 20px;
        }
        
        .form-group {
            flex: 1 1 calc(20% - 20px);
            min-width: 200px;
        }
        
        .form-group.full-width {
            flex: 1 1 100%;
        }
        
        label {
            display: block;
            margin-bottom: 5px;
            font-weight: 600;
            color: var(--dark);
        }
        
        label.required::after {
            content: " *";
            color: var(--danger);
        }
        
        input, select, textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 16px;
            transition: border 0.3s;
        }
        
        input:focus, select:focus, textarea:focus {
            outline: none;
            border-color: var(--secondary);
            box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
        }
        
        .btn-group {
            display: flex;
            justify-content: space-between;
            margin-top: 30px;
        }
        
        .btn {
            padding: 12px 24px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            transition: all 0.3s;
        }
        
        .btn-primary {
            background-color: var(--secondary);
            color: white;
        }
        
        .btn-primary:hover {
            background-color: #2980b9;
        }
        
        .btn-warning {
            background-color: var(--warning);
            color: white;
        }
        
        .btn-warning:hover {
            background-color: #e67e22;
        }
        
        .btn-success {
            background-color: var(--success);
            color: white;
        }
        
        .btn-success:hover {
            background-color: #219653;
        }
        
        .otp-input {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 20px 0;
        }
        
        .otp-digit {
            width: 50px;
            height: 50px;
            text-align: center;
            font-size: 20px;
            font-weight: bold;
        }
        
        .member-section {
            border: 1px solid #ddd;
            border-radius: 8px;
            padding: 20px;
            margin-bottom: 20px;
            background-color: #f9f9f9;
        }
        
        .member-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid #ddd;
        }
        
        .member-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--primary);
        }
        
        .remove-member {
            color: var(--danger);
            font-size: 24px;
            cursor: pointer;
            background: none;
            border: none;
        }
        
        .file-upload-section {
            margin: 25px 0;
            padding: 15px;
            border: 1px dashed #ddd;
            border-radius: 8px;
            background-color: #f9f9f9;
        }
        
        .file-upload-section h4 {
            margin-bottom: 10px;
            color: var(--primary);
        }
        
        .file-upload-row {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }
        
        .file-upload-item {
            flex: 1 1 calc(25% - 15px);
            min-width: 200px;
        }
        
        .file-upload-label {
            display: block;
            margin-bottom: 5px;
            font-weight: 600;
        }
        
        .file-upload {
            border: 2px dashed #ccc;
            border-radius: 5px;
            padding: 20px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .file-upload:hover {
            border-color: var(--secondary);
            background-color: #f0f8ff;
        }
        
        .file-upload i {
            font-size: 24px;
            color: var(--secondary);
            margin-bottom: 10px;
        }
        
        .file-list {
            margin-top: 10px;
            min-height: 20px;
        }
        
        .file-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 5px 10px;
            background-color: #e8f4fd;
            border-radius: 4px;
            margin-bottom: 5px;
        }
        
        .remove-file {
            color: var(--danger);
            cursor: pointer;
            font-weight: bold;
        }
        
        .other-input-container {
            margin-top: 10px;
            display: none;
        }
        
        .add-btn {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 60px;
            height: 60px;
            background-color: var(--success);
            color: white;
            border-radius: 50%;
            display: none;
            justify-content: center;
            align-items: center;
            font-size: 24px;
            cursor: pointer;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
            transition: all 0.3s;
            z-index: 1000;
        }
        
        .add-btn:hover {
            background-color: #219653;
            transform: scale(1.1);
        }
        
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            justify-content: center;
            align-items: center;
            z-index: 2000;
        }
        
        .modal-content {
            background-color: white;
            border-radius: 10px;
            width: 90%;
            max-width: 1200px;
            max-height: 90vh;
            overflow-y: auto;
            padding: 30px;
            position: relative;
        }
        
        .close-modal {
            position: absolute;
            top: 15px;
            right: 15px;
            font-size: 24px;
            cursor: pointer;
            color: var(--dark);
        }
        
        /* Responsive styles */
        @media (max-width: 1200px) {
            .form-group {
                flex: 1 1 calc(25% - 20px);
            }
        }
        
        @media (max-width: 992px) {
            .form-group {
                flex: 1 1 calc(33.333% - 20px);
            }
            
            .file-upload-item {
                flex: 1 1 calc(33.333% - 15px);
            }
        }
        
        @media (max-width: 768px) {
            header {
                flex-direction: column;
                text-align: center;
            }
            
            .logo-container {
                padding-left: 0;
                text-align: center;
                margin-bottom: 10px;
            }
            
            .logo {
                max-height: 90px;
            }
            
            .header-text h1 {
                font-size: 22px;
            }
            
            .header-text p {
                font-size: 16px;
            }
            
            .form-group {
                flex: 1 1 100%;
            }
            
            .file-upload-item {
                flex: 1 1 100%;
            }
            
            .btn-group {
                flex-direction: column;
                gap: 10px;
            }
            
            .btn {
                width: 100%;
            }
            
            .otp-input {
                gap: 5px;
            }
            
            .otp-digit {
                width: 40px;
                height: 40px;
                font-size: 18px;
            }
            
            .modal-content {
                width: 95%;
                padding: 20px;
            }
        }
        
        @media (max-width: 576px) {
            .container {
                padding: 10px;
            }
            
            .form-container {
                padding: 20px;
            }
            
            .otp-digit {
                width: 35px;
                height: 35px;
                font-size: 16px;
            }
            
            .add-btn {
                bottom: 20px;
                right: 20px;
                width: 50px;
                height: 50px;
                font-size: 20px;
            }
        }