/* Mini Quiz Section */
.mini-quiz-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 50%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.mini-quiz-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="quiz-gradient" cx="50%" cy="50%"><stop offset="0%" stop-color="rgba(59,130,246,0.05)"/><stop offset="100%" stop-color="rgba(16,185,129,0.05)"/></radialGradient></defs><circle cx="200" cy="200" r="150" fill="url(%23quiz-gradient)"/><circle cx="800" cy="600" r="200" fill="url(%23quiz-gradient)"/></svg>');
    animation: float 25s ease-in-out infinite;
}

.mini-quiz-section .container {
    position: relative;
    z-index: 1;
}

.mini-quiz-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-extrabold);
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.quiz-subtitle {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.quiz-card {
    background: var(--bg-card);
    padding: var(--spacing-3xl);
    border-radius: var(--border-radius-xl);
    box-shadow: 0 25px 80px var(--shadow-lg);
    border: 1px solid var(--border-color);
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.quiz-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--accent-primary) 0%, var(--accent-secondary) 50%, var(--accent-tertiary) 100%);
}

.quiz-question {
    margin-bottom: var(--spacing-xl);
    animation: slideInUp 0.5s ease-out;
}

.quiz-question h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-h3);
    line-height: 1.4;
}

.quiz-options {
    display: grid;
    gap: var(--spacing-md);
}

.quiz-option {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.quiz-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: left 0.6s ease;
}

.quiz-option:hover::before {
    left: 100%;
}

.quiz-option:hover {
    border-color: var(--accent-primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px var(--shadow);
}

.quiz-option.selected {
    border-color: var(--accent-primary);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(16, 185, 129, 0.1) 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.2);
}

.quiz-option.correct {
    border-color: var(--accent-secondary);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
}

.quiz-option.incorrect {
    border-color: #ef4444;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(239, 68, 68, 0.05) 100%);
}

.quiz-option-text {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    font-size: 1.1rem;
    line-height: 1.5;
}

#quiz-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-xl);
    gap: var(--spacing-md);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-full);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: var(--font-size-body);
}

.btn-secondary:hover {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

#quiz-result {
    text-align: center;
    animation: slideInUp 0.5s ease-out;
}

#quiz-result h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-h3);
}

#quiz-score {
    font-size: 2rem;
    font-weight: var(--font-weight-extrabold);
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

#quiz-feedback {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.quiz-progress {
    background: var(--bg-secondary);
    height: 8px;
    border-radius: var(--border-radius-full);
    margin-bottom: var(--spacing-xl);
    overflow: hidden;
    position: relative;
}

.quiz-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    border-radius: var(--border-radius-full);
    transition: width 0.5s ease;
    position: relative;
}

.quiz-progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

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

/* Responsividade */
@media (max-width: 768px) {
    .quiz-card {
        padding: var(--spacing-xl);
        margin: 0 var(--spacing-md);
    }
    
    .mini-quiz-section h2 {
        font-size: 2rem;
    }
    
    .quiz-question h3 {
        font-size: 1.5rem;
    }
    
    #quiz-navigation {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .mini-quiz-section {
        padding: var(--spacing-xl) 0;
    }
    
    .quiz-card {
        padding: var(--spacing-lg);
    }
    
    .mini-quiz-section h2 {
        font-size: 1.75rem;
    }
    
    .quiz-subtitle {
        font-size: 1rem;
    }
}

/* Modo noturno */
[data-theme="dark"] .quiz-card {
    background: var(--bg-card);
    border-color: var(--border-color);
}

[data-theme="dark"] .quiz-option {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
    border-color: var(--border-color);
}

[data-theme="dark"] .quiz-option:hover {
    border-color: var(--accent-primary);
}

[data-theme="dark"] .quiz-option.selected {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.1) 0%, rgba(52, 211, 153, 0.1) 100%);
}

[data-theme="dark"] .btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

[data-theme="dark"] .quiz-progress {
    background: var(--bg-secondary);
}