/* Styles communs pour tous les niveaux de quiz */

/* Level badge */
.level-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-light));
    color: var(--night-blue);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hero section commune */
.quiz-hero {
    background: linear-gradient(135deg, var(--night-blue), var(--night-blue-light));
    padding: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.quiz-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.quiz-hero h1 {
    color: #ffd66b;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-accent);
    font-weight: 800;
    position: relative;
    line-height: 1.2;
    text-align: center;
}

.quiz-hero p {
    color: #d4e5ff;
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    line-height: 1.7;
    text-align: center;
}

/* Section de quiz */
.quiz-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-dark);
    min-height: 60vh;
}

/* Grille de sélection */
.quiz-selection {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Cards de quiz standardisées */
.quiz-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--bg-glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    backdrop-filter: blur(10px);
    text-align: center;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    min-height: 320px;
}

.quiz-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

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

.quiz-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong);
    border-color: var(--gold-primary);
}

.quiz-card.featured {
    border: 2px solid var(--gold-primary);
    background: linear-gradient(135deg, var(--bg-glass), rgba(212, 175, 55, 0.1));
}

.quiz-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.quiz-card h3 {
    color: #ffd66b;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: 1.4rem;
    line-height: 1.3;
    text-align: center;
}

.quiz-card p {
    color: #d4e5ff;
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
    font-size: 1rem;
    text-align: center;
    flex-grow: 1;
}

.quiz-card .btn {
    border-radius: 25px;
    font-size: 0.95rem;
    padding: var(--spacing-sm) var(--spacing-md);
    min-width: 140px;
}

/* Container de quiz */
.quiz-container {
    min-height: 60vh;
    padding: var(--spacing-xl) var(--spacing-md);
}

/* Expert challenge spécial pour niveau 5 */
.expert-challenge {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--bg-glass), rgba(139, 92, 246, 0.1));
    border: 2px solid rgba(139, 92, 246, 0.3);
    border-radius: var(--radius-lg);
    text-align: center;
    backdrop-filter: blur(15px);
}

.challenge-content h3 {
    color: var(--gold-light);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-accent);
}

.challenge-content p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.btn-challenge {
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 25px;
    font-weight: 600;
    cursor: not-allowed;
    opacity: 0.7;
}

/* Responsive design */
@media (max-width: 1024px) {
    .quiz-selection {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: var(--spacing-md);
    }
    
    .quiz-hero h1 {
        font-size: 2.2rem;
    }
    
    .quiz-hero p {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    .quiz-selection {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        padding: 0 1rem;
    }
    
    .quiz-hero {
        padding: 50px 1rem;
    }
    
    .quiz-hero h1 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .quiz-hero p {
        font-size: 1.05rem;
        max-width: 90%;
    }
    
    .quiz-card {
        min-height: 280px;
        padding: 1.5rem;
    }
    
    .quiz-card h3 {
        font-size: 1.3rem;
    }
    
    .quiz-card p {
        font-size: 0.95rem;
    }
}

@media (max-width: 640px) {
    .quiz-selection {
        grid-template-columns: 1fr;
        padding: 0 0.75rem;
    }
    
    .quiz-hero {
        padding: 40px 0.75rem;
    }
    
    .quiz-hero h1 {
        font-size: 1.8rem;
    }
    
    .quiz-hero p {
        font-size: 1rem;
    }
    
    .quiz-card {
        padding: 1.25rem;
        min-height: 260px;
    }
    
    .quiz-card h3 {
        font-size: 1.2rem;
    }
    
    .quiz-card p {
        font-size: 0.9rem;
    }
    
    .quiz-icon {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .quiz-section {
        padding: 2rem 0;
    }
}