/*
==========================================================================
ZANG.AI — ARTICLES

Feuille commune aux pages d’articles.
Elle complète styles.css sans modifier les composants généraux du portfolio.
==========================================================================
*/

.article-page {
    color: var(--color-text);
}

.article-hero {
    padding-block: clamp(3rem, 6vw, 5.5rem);
    border-bottom: 1px solid var(--color-border);
}

.article-back-link {
    display: inline-flex;
    gap: 0.55rem;
    align-items: center;
    margin-bottom: clamp(2rem, 4vw, 3.5rem);
    color: var(--color-text-muted);
    text-decoration: none;
}

.article-back-link:hover,
.article-back-link:focus-visible {
    color: var(--color-accent);
}

.article-hero__title {
    max-width: 20ch;
    margin: 0.55rem 0 1.25rem;
    font-size: clamp(2.35rem, 5.5vw, 4.8rem);
    line-height: 1;
    letter-spacing: -0.04em;
}

.article-hero__summary {
    max-width: 70ch;
    margin: 0;
    color: var(--color-text-muted);
    font-size: clamp(1.05rem, 1.7vw, 1.25rem);
    line-height: 1.75;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.25rem;
    margin-top: 1.75rem;
    color: var(--color-text-subtle);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.article-content {
    padding-block: clamp(3rem, 6vw, 5.5rem);
}

.article-content__inner {
    max-width: 72ch;
}

.article-content h2 {
    margin: clamp(2.75rem, 6vw, 4.5rem) 0 1rem;
    font-size: clamp(1.6rem, 2.5vw, 2.25rem);
    line-height: 1.15;
    letter-spacing: -0.025em;
}

.article-content h2:first-child {
    margin-top: 0;
}

.article-content p {
    margin: 0 0 1.35rem;
    color: var(--color-text-muted);
    font-size: clamp(1rem, 1.2vw, 1.08rem);
    line-height: 1.85;
}

.article-content strong {
    color: var(--color-text);
}

.article-content .article-emphasis {
    margin-block: 2rem;
    padding: 1.25rem 1.35rem;
    border-left: 3px solid var(--color-accent);
    background: rgb(56 189 248 / 6%);
    color: var(--color-text);
    font-size: clamp(1.05rem, 1.5vw, 1.18rem);
}

.article-navigation {
    padding-block: 2.5rem 4rem;
    border-top: 1px solid var(--color-border);
}

.article-navigation a {
    color: var(--color-accent);
    text-decoration: none;
}

.article-navigation a:hover,
.article-navigation a:focus-visible {
    text-decoration: underline;
}

@media (min-width: 64rem) {
    .article-content__inner {
        margin-left: clamp(0rem, 4vw, 4rem);
    }
}