css /* Reset y fuentes base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    padding: 40px;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid #f0f0f0;
}

h1 {
    font-size: 2.2em;
    color: #2d3748;
    margin-bottom: 10px;
}

.subtitle {
    color: #718096;
    font-size: 1.1em;
}

/* Preguntas */
.question-block {
    margin-bottom: 35px;
    padding: 25px;
    background: #f7fafc;
    border-radius: 12px;
    border-left: 4px solid #667eea;
}

    .question-block h3 {
        color: #2d3748;
        margin-bottom: 15px;
        font-size: 1.1em;
    }

    .question-block label {
        display: block;
        padding: 12px 15px;
        margin: 8px 0;
        background: white;
        border-radius: 8px;
        cursor: pointer;
        transition: all 0.2s ease;
        border: 2px solid transparent;
    }

        .question-block label:hover {
            background: #edf2f7;
            border-color: #667eea;
        }

    .question-block input[type="radio"] {
        margin-right: 10px;
        cursor: pointer;
    }

        .question-block input[type="radio"]:checked + label {
            background: #667eea;
            color: white;
        }

/* Botones */
#submit-btn {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.2s ease;
    margin-top: 20px;
}

    #submit-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
    }

    #submit-btn:disabled {
        opacity: 0.6;
        cursor: not-allowed;
    }

/* Sección de Resultados */
#result-section {
    text-align: center;
    animation: fadeIn 0.5s ease;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#result-title {
    font-size: 2em;
    color: #2d3748;
    margin-bottom: 25px;
}

#result-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 25px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

#result-description {
    text-align: left;
    padding: 25px;
    background: #f7fafc;
    border-radius: 12px;
    margin: 25px 0;
    line-height: 1.8;
    font-size: 1.05em;
    color: #4a5568;
}

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: bold;
    margin: 20px 10px;
    transition: transform 0.2s ease;
}

    .cta-button:hover {
        transform: translateY(-2px);
        box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
    }

.reset-button {
    padding: 12px 30px;
    background: #e2e8f0;
    color: #4a5568;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    margin: 10px;
    transition: all 0.2s ease;
}

    .reset-button:hover {
        background: #cbd5e0;
    }

/* Responsive */
@media (max-width: 600px) {
    .container {
        padding: 20px;
    }

    h1 {
        font-size: 1.6em;
    }

    .question-block {
        padding: 15px;
    }
}

/* Estilo para respuesta seleccionada */
.question-block label.selected {
    background: #667eea !important;
    color: white !important;
    border-color: #667eea !important;
}

    .question-block label.selected input[type="radio"] {
        accent-color: white;
    }

/* Share Section */
.share-section {
    margin: 30px 0;
    padding: 25px;
    background: #f7fafc;
    border-radius: 12px;
}

.share-title {
    font-size: 1.1em;
    font-weight: bold;
    color: #2d3748;
    margin-bottom: 15px;
    text-align: center;
}

.share-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.share-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    color: white;
    font-size: 0.95em;
}

    .share-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    }

.twitter-btn {
    background: #000000;
}

.linkedin-btn {
    background: #0077b5;
}

.reddit-btn {
    background: #ff4500;
}

.copy-btn {
    background: #4a5568;
}

.share-btn svg {
    width: 18px;
    height: 18px;
}

/* Responsive */
@media (max-width: 600px) {
    .share-buttons {
        flex-direction: column;
    }

    .share-btn {
        width: 100%;
        justify-content: center;
    }
}