.quiz-container {
            max-width: 800px;
            margin: 0 auto;
            background: white;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            overflow: hidden;
            position: relative;
        }

        .quiz-header {
            background: linear-gradient(135deg, #2c5aa0 0%, #1e3c72 100%);
            color: white;
            padding: 30px;
            text-align: center;
            position: relative;
        }

        .quiz-header h1 {
            font-size: 2.2rem;
            margin-bottom: 10px;
        }

        .quiz-header p {
            font-size: 1.1rem;
            opacity: 0.9;
        }

        .progress-container {
            background: rgba(255,255,255,0.2);
            height: 8px;
            border-radius: 4px;
            margin-top: 20px;
            overflow: hidden;
        }

        .progress-bar {
            background: #ff6b35;
            height: 100%;
            width: 0%;
            transition: width 0.3s ease;
            border-radius: 4px;
        }

        .quiz-content {
            padding: 40px;
            min-height: 400px;
            position: relative;
        }

        .question-card {
            display: none;
            animation: slideIn 0.5s ease;
        }

        .question-card.active {
            display: block;
        }

        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateX(30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .question-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
        }

        .question-number {
            background: #2c5aa0;
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }

        .score-display {
            background: #e8f4ff;
            color: #2c5aa0;
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: bold;
        }

        .question-text {
            font-size: 1.4rem;
            color: #2c5aa0;
            margin-bottom: 25px;
            line-height: 1.4;
        }

        .answers-container {
            display: grid;
            gap: 15px;
        }

        .answer-option {
            background: #f8f9fa;
            border: 2px solid transparent;
            border-radius: 12px;
            padding: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .answer-option:hover {
            background: #e8f4ff;
            border-color: #2c5aa0;
            transform: translateY(-2px);
        }

        .answer-option.selected {
            background: #2c5aa0;
            color: white;
            border-color: #2c5aa0;
        }

        .answer-option.correct {
            background: #28a745;
            color: white;
            border-color: #28a745;
        }

        .answer-option.wrong {
            background: #dc3545;
            color: white;
            border-color: #dc3545;
        }

        .answer-label {
            font-weight: bold;
            margin-bottom: 5px;
            display: block;
        }

        .answer-text {
            font-size: 1rem;
        }

        .feedback {
            background: rgba(255,255,255,0.1);
            padding: 20px;
            border-radius: 10px;
            margin-top: 20px;
            display: none;
            backdrop-filter: blur(10px);
        }

        .feedback.show {
            display: block;
            animation: fadeIn 0.5s ease;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .feedback.correct {
            background: rgba(40, 167, 69, 0.1);
            border: 2px solid #28a745;
            color: #155724;
        }

        .feedback.wrong {
            background: rgba(220, 53, 69, 0.1);
            border: 2px solid #dc3545;
            color: #721c24;
        }

        .feedback-icon {
            font-size: 1.5rem;
            margin-right: 10px;
        }

        .next-button {
            background: #ff6b35;
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-top: 20px;
            float: right;
            display: none;
        }

        .next-button:hover {
            background: #e55a2b;
            transform: translateY(-2px);
        }

        .next-button.show {
            display: block;
        }

        /* Results Screen */
        .results-screen {
            display: none;
            text-align: center;
            padding: 40px;
        }

        .results-screen.active {
            display: block;
            animation: slideIn 0.5s ease;
        }

        .result-icon {
            font-size: 4rem;
            margin-bottom: 20px;
        }

        .result-title {
            font-size: 2rem;
            color: #2c5aa0;
            margin-bottom: 15px;
        }

        .result-description {
            font-size: 1.2rem;
            color: #666;
            margin-bottom: 30px;
            line-height: 1.5;
        }

        .result-stats {
            background: #f8f9fa;
            padding: 25px;
            border-radius: 12px;
            margin-bottom: 30px;
        }

        .result-stats h3 {
            color: #2c5aa0;
            margin-bottom: 15px;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 20px;
        }

        .stat-item {
            text-align: center;
        }

        .stat-value {
            font-size: 2rem;
            font-weight: bold;
            color: #2c5aa0;
            display: block;
        }

        .stat-label {
            font-size: 0.9rem;
            color: #666;
        }

        /* Lead Generation */
        .lead-generation {
            background: linear-gradient(135deg, #2c5aa0 0%, #1e3c72 100%);
            color: white;
            padding: 30px;
            border-radius: 15px;
            margin-top: 30px;
        }

        .lead-generation h3 {
            margin-bottom: 15px;
            font-size: 1.5rem;
        }

        .lead-generation p {
            margin-bottom: 20px;
            opacity: 0.9;
        }

        .cta-buttons {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
        }

        .cta-button {
            background: #ff6b35;
            color: white;
            padding: 15px 20px;
            border: none;
            border-radius: 8px;
            text-decoration: none;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            display: block;
        }

        .cta-button:hover {
            background: #e55a2b;
            transform: translateY(-2px);
        }

        .cta-button.secondary {
            background: rgba(255,255,255,0.2);
            border: 2px solid white;
        }

        .cta-button.secondary:hover {
            background: white;
            color: #2c5aa0;
        }

        /* Email Form */
        .email-form {
            background: rgba(255,255,255,0.1);
            padding: 20px;
            border-radius: 10px;
            margin-top: 20px;
            display: none;
        }

        .email-form.show {
            display: block;
            animation: slideIn 0.5s ease;
        }

        .form-group {
            margin-bottom: 15px;
        }

        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: bold;
        }

        .form-group input {
            width: 100%;
            padding: 12px;
            border: none;
            border-radius: 6px;
            font-size: 1rem;
        }

        .restart-button {
            background: rgba(255,255,255,0.2);
            color: white;
            border: 2px solid white;
            padding: 10px 20px;
            border-radius: 6px;
            cursor: pointer;
            margin-top: 20px;
            font-weight: bold;
        }

        .restart-button:hover {
            background: white;
            color: #2c5aa0;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .quiz-header h1 {
                font-size: 1.8rem;
            }
            
            .quiz-content {
                padding: 20px;
            }
            
            .question-text {
                font-size: 1.2rem;
            }
            
            .cta-buttons {
                grid-template-columns: 1fr;
            }
        }

        /* Fun animations */
        .confetti {
            position: fixed;
            width: 10px;
            height: 10px;
            background: #ff6b35;
            animation: fall 3s linear infinite;
        }

        @keyframes fall {
            0% { transform: translateY(-100vh) rotate(0deg); }
            100% { transform: translateY(100vh) rotate(360deg); }
        }