/* FAQ articles & tutoriels — accordéon natif <details>, sans JS.
   Reprend les classes du composant FAQ de la page À propos. */

.faq-section {
    margin: 3rem 0 2rem;
}

.faq-section-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xl);
    margin-bottom: 1rem;
    overflow: hidden;
    transition: border-color var(--transition-base);
}

.faq-item:hover {
    border-color: var(--primary-color);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1rem;
    list-style: none;
    transition: color var(--transition-fast);
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question:hover {
    color: var(--primary-color);
}

.faq-question:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.faq-chevron {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--text-secondary);
    transition: transform var(--transition-base);
}

.faq-item[open] .faq-chevron {
    transform: rotate(180deg);
}

.faq-answer-inner {
    padding: 0 1.5rem 1.25rem;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
}

.faq-answer-inner p:last-child {
    margin-bottom: 0;
}

.faq-answer-inner code {
    font-family: var(--font-secondary);
    font-size: 0.875rem;
}

@media (prefers-reduced-motion: reduce) {
    .faq-item,
    .faq-question,
    .faq-chevron {
        transition: none;
    }
}

/* Bloc « L'essentiel » en tête d'article — réponse directe avant le développement. */

.article-summary {
    margin: 0 0 2rem;
    padding: 1rem 1.25rem;
    border-left: 3px solid var(--primary-color);
    border-radius: var(--border-radius-xl);
    background: var(--card-bg);
}

.article-summary-title {
    margin: 0 0 0.75rem;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--primary-color);
}

.article-summary ul {
    margin: 0;
    padding-left: 1.25rem;
}

.article-summary li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.article-summary li:last-child {
    margin-bottom: 0;
}