:root {
            --primary-blue: #2563eb;
            --light-blue: #3b82f6;
            --aqua: #06b6d4;
            --light-aqua: #67e8f9;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            background-color: #f8fafc;
        }
        
        .gradient-bg {
            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #bae6fd 100%);
        }
        
        .form-container {
            background: white;
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            overflow: hidden;
        }
        
        .form-section {
            transition: all 0.3s ease;
        }
        
        .form-section.hidden {
            display: none;
        }
        
        .service-option {
            border: 2px solid #e2e8f0;
            border-radius: 8px;
            padding: 16px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .service-option:hover {
            border-color: #3b82f6;
            transform: translateY(-2px);
        }
        
        .service-option.selected {
            border-color: #3b82f6;
            background-color: #f0f9ff;
        }
        
        .form-progress {
            height: 6px;
            background-color: #e2e8f0;
            border-radius: 3px;
            overflow: hidden;
        }
        
        .form-progress-bar {
            height: 100%;
            background-color: #3b82f6;
            transition: width 0.5s ease;
        }
        
        .success-animation {
            animation: successPulse 2s ease-in-out;
        }
        
        @keyframes successPulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .animate-spin {
            animation: spin 1s linear infinite;
        }