/* Base container */
.article-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 1.5rem;
}

/* Navigation - Used by both article and subtheme pages */
.article-nav {
    background: #f5f5f5;
    padding: 1rem;
    border-radius: 6px;
    margin-bottom: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #0066cc;
    text-decoration: none;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background 0.2s;
}

.nav-link:hover {
    background: #e0e8f0;
}

.nav-link svg {
    width: 16px;
    height: 16px;
}

.nav-separator {
    color: #999;
    font-size: 0.9rem;
}

.nav-current {
    font-weight: 500;
    color: #333;
}

/* Article content */
.article-header {
    margin-bottom: 2rem;
}

.article-header h1 {
    font-size: 1.8rem;
    color: #222;
    margin-bottom: 1rem;
    font-weight: 500;
    line-height: 1.3;
}

.article-meta {
    font-size: 0.9rem;
    color: #666;
}

.article-content {
    line-height: 1.6;
    margin-bottom: 3rem;
}

.article-keywords {
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid #eee;
    font-size: 0.9rem;
}

/* Footer */
.article-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

/* Shared typography */
h1, h2, h3 {
    font-family: 'Roboto', sans-serif;
    color: #222;
    font-weight: 500;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

p {
    line-height: 1.6;
    margin-bottom: 1.2rem;
}