.progress-bar {
            display: flex;
            justify-content: space-between;
            margin-bottom: 40px;
            position: relative;
        }

        .progress-step {
            flex: 1;
            text-align: center;
            position: relative;
        }

        .progress-step::before {
            content: '';
            position: absolute;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: #e0e0e0;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: #999;
            transition: all 0.3s ease;
        }

        .progress-step.active::before {
            background: #667eea;
            color: white;
            transform: translateX(-50%) scale(1.1);
        }

        .progress-step.completed::before {
            background: #4caf50;
            color: white;
            content: '✓';
        }

        .progress-step span {
            display: block;
            margin-top: 70px;
            font-size: 14px;
            color: #666;
            font-weight: 500;
        }

        .progress-step.active span {
            color: #667eea;
            font-weight: 600;
        }

        .progress-line {
            position: absolute;
            top: 40px;
            left: 0;
            height: 2px;
            background: #e0e0e0;
            width: 100%;
            z-index: 0;
        }

        .progress-line-fill {
            height: 100%;
            background: #667eea;
            transition: width 0.3s ease;
            width: 0%;
        }

        .form-step {
            display: none;
            animation: fadeIn 0.3s ease-in-out;
        }

        .form-step.active {
            display: block;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .form-group {
            margin-bottom: 25px;
        }

        .form-row {
            display: flex;
            gap: 15px;
        }

        .form-row .form-group {
            flex: 1;
        }

        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #333;
            font-size: 14px;
        }

        input[type="text"],
        input[type="email"],
        input[type="tel"],
        input[type="date"],
        select,
        textarea {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #e0e0e0;
            border-radius: 10px;
            font-size: 14px;
            transition: all 0.3s ease;
            background: #fafafa;
        }

        input:focus,
        select:focus,
        textarea:focus {
            outline: none;
            border-color: #667eea;
            background: white;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

        textarea {
            resize: vertical;
            min-height: 100px;
        }

        .checkbox-group {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 10px;
        }

        .checkbox-item {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .checkbox-item input[type="checkbox"] {
            width: auto;
            margin: 0;
        }

        .radio-group {
            display: flex;
            gap: 20px;
            margin-top: 10px;
        }

        .radio-item {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .radio-item input[type="radio"] {
            width: auto;
            margin: 0;
        }

        .form-navigation {
            display: flex;
            justify-content: space-between;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid #e0e0e0;
        }

        .btn {
            padding: 12px 30px;
            border: none;
            border-radius: 10px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: none;
        }

        .btn-primary {
            background: #667eea;
            color: white;
        }

        .btn-primary:hover {
            background: #5a67d8;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
        }

        .btn-secondary {
            background: #6c757d;
            color: white;
        }

        .btn-secondary:hover {
            background: #5a6268;
            transform: translateY(-2px);
        }

        .btn-success {
            background: #28a745;
            color: white;
        }

        .btn-success:hover {
            background: #218838;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(40, 167, 69, 0.3);
        }

        .step-title {
            font-size: 24px;
            font-weight: 700;
            color: #333;
            margin-bottom: 10px;
            text-align: center;
        }

        .step-subtitle {
            font-size: 14px;
            color: #666;
            text-align: center;
            margin-bottom: 30px;
        }

        .file-upload {
            position: relative;
            display: inline-block;
            cursor: pointer;
            width: 100%;
        }

        .file-upload input[type="file"] {
            position: absolute;
            opacity: 0;
            width: 100%;
            height: 100%;
            cursor: pointer;
        }

        .file-upload-label {
            display: block;
            padding: 12px 16px;
            border: 2px dashed #e0e0e0;
            border-radius: 10px;
            text-align: center;
            color: #666;
            transition: all 0.3s ease;
            background: #fafafa;
        }

        .file-upload:hover .file-upload-label {
            border-color: #667eea;
            background: #f0f4ff;
        }

        .required {
            color: #e74c3c;
        }

        @media (max-width: 768px) {
            .form-container {
                padding: 30px 20px;
            }
            
            .form-row {
                flex-direction: column;
                gap: 0;
            }
            
            .checkbox-group,
            .radio-group {
                flex-direction: column;
                gap: 10px;
            }
        }