/* Estilos personalizados para Small Talk Trainer */

:root {
    --primary-color: #4361ee;
    --secondary-color: #3a0ca3;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --gray-color: #6c757d;
}

body {
    font-family: 'Open Sans', sans-serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    color: #333;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

.card {
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1) !important;
}

.card-header {
    border-radius: 15px 15px 0 0 !important;
}

.btn {
    border-radius: 8px;
    font-weight: 500;
    padding: 10px 20px;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: scale(1.05);
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.btn-success:hover {
    background-color: #27ae60;
    border-color: #27ae60;
    transform: scale(1.05);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.option-btn {
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 20px;
    height: 100%;
    text-align: left;
    transition: all 0.3s ease;
    background-color: white;
    cursor: pointer;
}

.option-btn:hover {
    border-color: var(--primary-color);
    background-color: rgba(67, 97, 238, 0.05);
    transform: translateY(-3px);
}

.option-btn.selected {
    border-color: var(--primary-color);
    background-color: rgba(67, 97, 238, 0.1);
    box-shadow: 0 5px 15px rgba(67, 97, 238, 0.2);
}

.option-btn.correct {
    border-color: var(--success-color);
    background-color: rgba(46, 204, 113, 0.1);
}

.option-btn.incorrect {
    border-color: var(--danger-color);
    background-color: rgba(231, 76, 60, 0.05);
}

.option-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    font-weight: bold;
    margin-right: 15px;
}

.feedback-section {
    animation: fadeIn 0.8s ease;
}

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

.progress-bar {
    border-radius: 5px;
}

.badge {
    border-radius: 20px;
    padding: 8px 15px;
    font-weight: 500;
}

.display-6 {
    font-size: 2.5rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .option-btn {
        padding: 15px;
    }
    
    .display-6 {
        font-size: 2rem;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
}

/* Estilo para la situación */
.situation-context {
    line-height: 1.6;
}

.situation-context h3 {
    color: var(--secondary-color);
}

/* Iconos con color */
.fa-scene, .fa-list-ul, .fa-chart-line, .fa-chart-bar {
    color: rgba(255, 255, 255, 0.9);
}

/* Footer */
footer {
    font-size: 0.9rem;
}