/* ========================================
   Article & Author Pages — omfo.ru
   ======================================== */

/* ============================================
   ARTICLE PAGE
   ============================================ */
.article {
    padding: 2rem 0 4rem;
}

.article__layout {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 3rem;
    align-items: start;
}

/* Header */
.article__header {
    margin-bottom: 2rem;
}

.article__category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--brand-light);
    color: var(--brand-primary);
    border-radius: 4px;
    font-size: 0.8125rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.article__title {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--text-heading);
    margin-bottom: 1.25rem;
}

.article__meta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.article__author-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--text-primary, #2d2d3a) !important;
    font-weight: 500;
    transition: color 0.2s;
}

.article__author-link:visited {
    color: var(--text-primary, #2d2d3a) !important;
}

.article__author-link:hover {
    color: var(--brand-primary) !important;
}

.article__author-photo {
    border-radius: 50%;
    object-fit: cover;
}

.article__date,
.article__reading-time {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.article__date::before {
    content: "";
    width: 4px;
    height: 4px;
    background: var(--text-secondary);
    border-radius: 50%;
}

.article__reading-time::before {
    content: "";
    width: 4px;
    height: 4px;
    background: var(--text-secondary);
    border-radius: 50%;
}

/* Featured Image */
.article__featured-image {
    margin-bottom: 2rem;
    border-radius: 12px;
    overflow: hidden;
}

.article__featured-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Content */
.article__content {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-primary);
}

.article__content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-heading);
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--brand-light);
}

.article__content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-heading);
    margin: 2rem 0 0.75rem;
}

.article__content p {
    margin-bottom: 1.25rem;
}

.article__content ul,
.article__content ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

.article__content li {
    margin-bottom: 0.5rem;
}

.article__content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 1.5rem 0;
}

.article__content blockquote {
    border-left: 4px solid var(--brand-primary);
    background: var(--bg-section);
    padding: 1.25rem 1.5rem;
    margin: 1.5rem 0;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-primary);
}

.article__content table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9375rem;
}

.article__content table th,
.article__content table td {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-light);
    text-align: left;
}

.article__content table th {
    background: var(--bg-section);
    font-weight: 600;
    color: var(--text-heading);
}

.article__content table tr:hover {
    background: var(--neutral-50);
}

.article__content a {
    color: var(--brand-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.article__content a:hover {
    color: var(--brand-dark);
}

/* Author Box */
.article__author-box {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-section);
    border-radius: 12px;
    margin-top: 3rem;
    border: 1px solid var(--border-light);
}

.article__author-box-photo {
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.article__author-box-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.article__author-box-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-heading);
    text-decoration: none;
    display: block;
    margin-bottom: 0.5rem;
}

.article__author-box-name:hover {
    color: var(--brand-primary);
}

.article__author-box-bio {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Sidebar TOC */
.article__sidebar-sticky {
    position: sticky;
    top: 100px;
}

.article__toc {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    padding: 1.25rem;
}

.article__toc-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text-heading);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-light);
}

.article__toc-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.article__toc-link {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.375rem 0.5rem;
    border-radius: 4px;
    line-height: 1.4;
    transition: all 0.2s;
}

.article__toc-link:hover {
    color: var(--brand-primary);
    background: var(--brand-light);
}

.article__toc-link--sub {
    padding-left: 1.25rem;
    font-size: 0.75rem;
}

/* ============================================
   ARTICLE CARDS (listing)
   ============================================ */
.article-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.2s, transform 0.2s;
}

.article-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

.article-card__image {
    aspect-ratio: 16/9;
    overflow: hidden;
}

.article-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.article-card__body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.article-card__category {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--brand-primary);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 0.5rem;
}

.article-card__title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text-heading);
    line-height: 1.4;
    margin-bottom: 0.5rem;
}

.article-card__excerpt {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1rem;
    flex: 1;
}

.article-card__meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-secondary);
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-light);
}

/* ============================================
   AUTHOR PROFILE PAGE
   ============================================ */
.author-profile {
    padding: 3rem 0;
}

.author-profile__card {
    display: flex;
    gap: 2rem;
    padding: 2.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: 16px;
}

.author-profile__photo {
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 4px solid var(--brand-light);
}

.author-profile__name {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 0.25rem;
}

.author-profile__position {
    font-size: 1rem;
    color: var(--brand-primary);
    font-weight: 500;
    margin-bottom: 1rem;
}

.author-profile__bio {
    font-size: 1rem;
    color: var(--text-primary);
    line-height: 1.7;
}

.author-articles {
    padding: 0 0 4rem;
}

.author-articles__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .article__layout {
        grid-template-columns: 1fr;
    }

    .article__sidebar {
        order: -1;
    }

    .article__sidebar-sticky {
        position: static;
    }

    .article__toc {
        display: none;
    }
}

@media (max-width: 768px) {
    .article__title {
        font-size: 1.5rem;
    }

    .article__content {
        font-size: 1rem;
    }

    .article__author-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .author-profile__card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 1.5rem;
    }

    .author-articles__grid {
        grid-template-columns: 1fr;
    }

    .article__meta {
        flex-direction: column;
        gap: 0.5rem;
    }

    .article__date::before,
    .article__reading-time::before {
        display: none;
    }
}