.test-info-item {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        /* Tipo de prueba */
        .test-type-selector {
            margin: 40px auto;
            max-width: 800px;
        }
        
        .test-type-options {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin-top: 30px;
        }
        
        .test-type-card {
            background-color: #f8fafc;
            padding: 10px;
            border-radius: 10px;
            text-align: center;
            cursor: pointer;
            transition: var(--transition);
            border: 2px solid transparent;
        }
        
        .test-type-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .test-type-card.selected {
            border-color: var(--primary);
            background-color: rgba(30, 58, 138, 0.05);
        }
        
        .test-type-icon {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .test-type-card h3 {
            color: var(--primary);
            margin-bottom: 10px;
        }
                
        /* Controles de audio */
        .audio-controls {
            background-color: #f8fafc;
            padding-bottom: 8px;
            border-radius: 10px;
            margin: 20px 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 5px;
        }
        
        .audio-player {
            display: flex;
            align-items: center;
            gap: 20px;
            width: 100%;
            max-width: 500px;
        }
        
        .play-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: var(--primary);
            color: white;
            border: none;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .play-btn:hover {
            background-color: #1e40af;
            transform: scale(1.05);
        }
        
        .play-btn.playing {
            background-color: var(--accent);
        }
        
        .audio-progress {
            flex-grow: 1;
            height: 8px;
            background-color: #e2e8f0;
            border-radius: 4px;
            overflow: hidden;
            position: relative;
        }
        
        .audio-progress-fill {
            height: 100%;
            background-color: var(--primary);
            width: 0%;
        }
        
        .audio-time {
            font-weight: 600;
            color: var(--dark);
            min-width: 100px;
            text-align: center;
        }
        
        .audio-instructions {
            color: var(--gray);
            text-align: center;
            margin-top: 10px;
        }
        
        /* Texto de lectura */
        .reading-text {
            background-color: #f8fafc;
            padding: 30px;
            border-radius: 10px;
            margin: 25px 0;
            max-height: 300px;
            overflow-y: auto;
            line-height: 1.8;
            font-size: 1.1rem;
        }
        
        .reading-text::-webkit-scrollbar {
            width: 8px;
        }
        
        .reading-text::-webkit-scrollbar-track {
            background: #e2e8f0;
            border-radius: 4px;
        }
        
        .reading-text::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 4px;
        }
        
        .reading-instructions {
            color: var(--gray);
            margin-bottom: 15px;
            font-style: italic;
        }
        
        /* Responsive */
        @media (max-width: 992px) {
            .test-hero h1 {
                font-size: 2.4rem;
            }
        }
        
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: white;
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
                text-align: center;
            }
            
            .nav-menu.active {
                display: flex;
            }
            
            .mobile-toggle {
                display: block;
            }
            
            .test-header {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .test-progress {
                max-width: 100%;
                width: 100%;
            }
            
            .results-actions {
                flex-direction: column;
                align-items: center;
            }
            
            .btn {
                width: 100%;
                max-width: 300px;
                text-align: center;
            }
            
            .audio-player {
                flex-direction: column;
                gap: 15px;
            }
            
            .audio-time {
                order: -1;
            }
        }
        
        @media (max-width: 576px) {
            .test-hero {
                padding: 60px 0;
            }
            
            .test-hero h1 {
                font-size: 2rem;
            }
            
            .test-body, .test-instructions {
                padding: 25px 20px;
            }
            
            .test-header {
                padding: 20px;
            }
            
            .question-text {
                font-size: 1.1rem;
            }
            
            .option {
                padding: 15px;
            }
            
            .test-type-options {
                grid-template-columns: 1fr;
            }
        }