/* ========================================
   ARTICLE TYPOGRAPHY
======================================== */

.article-content h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);

    font-weight: 700;

    line-height: 1.3;

    color: #0f172a;

    margin-top: 4rem;
    margin-bottom: 1.5rem;
}

.article-content h3 {
    font-size: 1.5rem;

    font-weight: 600;

    line-height: 1.4;

    color: #1e293b;

    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.article-content p {
    color: #475569;

    line-height: 2;

    font-size: 1.1rem;

    margin-bottom: 1.8rem;
}

/* ========================================
   LIST
======================================== */

.article-content ul,
.article-content ol {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.article-content li {
    margin-bottom: 1rem;

    color: #475569;

    line-height: 1.9;
}

/* ========================================
   IMAGE
======================================== */

.article-content img {
    width: 100%;
    height: auto;
    border-radius: 32px;
    margin: 1.5rem auto;
    margin: 3rem 0;
    border-radius: 20px;
    display: block;
    box-shadow:
        0 15px 40px rgba(15, 23, 42, 0.08);
}


/* ========================================
   BLOCKQUOTE
======================================== */

.article-content blockquote {
    border-left: 5px solid #2563eb;

    background: #eff6ff;

    padding: 2rem;

    border-radius: 0 24px 24px 0;

    margin: 3rem 0;

    color: #1e3a8a;

    font-size: 1.1rem;

    line-height: 1.9;

    font-weight: 500;
}

/* ========================================
   TABLE
======================================== */

.article-content table {
    width: 100%;

    border-collapse: collapse;

    margin: 2rem 0;

    overflow: hidden;

    border-radius: 20px;
}

.article-content table th {
    background: #2563eb;

    color: white;

    padding: 16px;

    text-align: left;
}

.article-content table td {
    padding: 16px;

    border-bottom: 1px solid #e2e8f0;

    color: #475569;

    background: white;
}

/* ========================================
   TOC
======================================== */

.toc-link {
    transition: 0.25s;
}

.toc-link:hover {
    color: #2563eb;
    transform: translateX(3px);
}

/* ========================================
   RELATED ARTICLE
======================================== */

.related-card {
    transition: 0.3s ease;
}

.related-card:hover {
    transform: translateY(-5px);
}

.related-card:hover img {
    transform: scale(1.05);
}

.related-card img {
    transition: 0.3s ease;
}

/* ========================================
   ARTICLE CTA
======================================== */

.article-cta {
    position: relative;
    overflow: hidden;

    background:
        linear-gradient(135deg,
            #2563eb,
            #0f172a);
}

/* ========================================
   MOBILE
======================================== */

@media (max-width: 768px) {

    .article-content h2 {
        font-size: 1.8rem;
    }

    .article-content p {
        font-size: 1rem;
    }

    .article-content img {
        border-radius: 24px;
    }

}