/* Blog styles — extends site tokens from styles.css */

.blog-hero {
    padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-lg);
    background: linear-gradient(180deg, #F5F4F2 0%, var(--color-bg) 100%);
    border-bottom: 1px solid var(--color-border);
}

.blog-hero-inner {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.blog-hero h1 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.blog-hero-lead {
    max-width: 34rem;
    color: var(--color-text-light);
    font-size: clamp(1.05rem, 2vw, 1.15rem);
    line-height: 1.55;
    margin-bottom: 0;
}

.blog-layout {
    max-width: 720px;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--container-padding) var(--spacing-xxl);
}

/* Editorial list — one column, calm rhythm */
.blog-grid {
    display: flex;
    flex-direction: column;
}

.blog-card {
    display: block;
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
    color: inherit;
    transition: opacity var(--transition-fast);
}

.blog-card:first-child {
    padding-top: 0.5rem;
}

.blog-card:last-child {
    border-bottom: none;
}

.blog-card:hover {
    opacity: 1;
}

.blog-card:hover .blog-card-title {
    color: var(--color-accent);
}

.blog-card:hover .blog-card-link {
    opacity: 1;
    transform: translateX(3px);
}

.blog-card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.35rem 0.75rem;
    margin-bottom: 0.65rem;
    font-size: 0.8125rem;
    letter-spacing: 0.02em;
    color: var(--color-text-light);
}

.blog-card-category {
    color: var(--color-accent);
    font-weight: 500;
}

.blog-card-meta time::before {
    content: "·";
    margin-right: 0.75rem;
    color: var(--color-border);
}

.blog-card-title {
    font-family: var(--font-display);
    font-size: clamp(1.35rem, 2.8vw, 1.65rem);
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.015em;
    margin: 0 0 0.65rem;
    color: var(--color-primary);
    transition: color var(--transition-fast);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-excerpt {
    color: var(--color-text-light);
    font-size: 0.98rem;
    line-height: 1.6;
    margin: 0 0 0.85rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-link {
    display: inline-block;
    color: var(--color-accent);
    font-weight: 500;
    font-size: 0.9rem;
    transition: transform var(--transition-fast);
}

.blog-empty {
    color: var(--color-text-light);
    padding: var(--spacing-xl) 0;
}

/* Article page */
.article-page {
    padding-top: 80px;
}

.article-header {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    background: linear-gradient(180deg, #F5F4F2 0%, var(--color-bg) 100%);
    border-bottom: 1px solid var(--color-border);
}

.article-header-inner,
.article-body-wrap,
.article-cta-wrap {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.article-breadcrumb {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.article-breadcrumb a:hover {
    color: var(--color-accent);
    opacity: 1;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.article-category {
    color: var(--color-accent);
    font-weight: 500;
}

.article-title {
    font-size: clamp(1.85rem, 4.5vw, 2.75rem);
    margin-bottom: var(--spacing-md);
}

.article-excerpt {
    font-size: clamp(1.05rem, 2vw, 1.2rem);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.article-byline {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.5rem;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.article-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
}

.article-author:hover {
    opacity: 1;
}

.article-author:hover .article-author-name {
    color: var(--color-accent);
}

.article-author-photo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--color-image-bg);
}

.article-author-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-primary);
    display: block;
}

.article-author-role {
    font-size: 0.8rem;
    color: var(--color-text-light);
    display: block;
}

.article-byline-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem 1rem;
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.ai-summary {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.75rem;
    margin: var(--spacing-lg) 0 0;
    padding: 0.85rem 1rem;
    background: var(--color-image-bg);
    border: 1px solid var(--color-border);
    font-size: 0.9rem;
}

.ai-summary > span {
    color: var(--color-text-light);
    margin-right: 0.25rem;
}

.ai-summary a {
    color: var(--color-primary);
    text-decoration: none;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1px;
}

.ai-summary a:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
    opacity: 1;
}

.article-body {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.article-body .wp-block-paragraph,
.article-body p {
    margin-bottom: 1.25rem;
    font-size: 1.0625rem;
    line-height: 1.75;
}

.article-body .wp-block-heading,
.article-body h2 {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3vw, 1.85rem);
    margin: 2.5rem 0 1rem;
    scroll-margin-top: 100px;
}

.article-body h3.wp-block-heading,
.article-body h3 {
    font-family: var(--font-display);
    font-size: clamp(1.15rem, 2.5vw, 1.35rem);
    margin: 1.75rem 0 0.75rem;
    scroll-margin-top: 100px;
}

.article-body .wp-block-list,
.article-body ul,
.article-body ol {
    margin: 0 0 1.5rem 1.25rem;
    padding: 0;
}

.article-body li {
    margin-bottom: 0.5rem;
    line-height: 1.65;
    font-size: 1.0625rem;
}

.article-body .wp-block-quote,
.article-body blockquote {
    margin: 1.75rem 0;
    padding: 1rem 0 1rem 1.25rem;
    border-left: 3px solid var(--color-accent);
    color: var(--color-secondary);
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-style: italic;
}

.article-body .wp-block-quote p,
.article-body blockquote p {
    margin-bottom: 0;
}

.article-body .wp-block-table,
.article-body table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0 2rem;
    font-size: 0.95rem;
}

.article-body .wp-block-table th,
.article-body .wp-block-table td,
.article-body th,
.article-body td {
    border: 1px solid var(--color-border);
    padding: 0.75rem 0.85rem;
    text-align: left;
    vertical-align: top;
}

.article-body .wp-block-table th,
.article-body th {
    background: var(--color-image-bg);
    font-weight: 600;
}

.article-body a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.article-body a:hover {
    opacity: 0.8;
}

#korotkiy-otvet + .wp-block-paragraph,
#korotkiy-otvet + p {
    background: var(--color-image-bg);
    padding: 1.25rem 1.35rem;
    border-radius: 4px;
    border-left: 3px solid var(--color-accent);
}

.article-share {
    margin: 0 0 var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--color-border);
}

.article-share-label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 0.75rem;
}

.article-share-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.article-share-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 0.85rem;
    border: 1px solid var(--color-border);
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
}

.article-share-links a:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    opacity: 1;
}

.article-cta {
    margin: 0 0 var(--spacing-xxl);
    padding: var(--spacing-lg);
    background: var(--color-image-bg);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    text-align: center;
}

.article-cta p {
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
}

.article-tag {
    font-size: 0.8rem;
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
    padding: 0.25rem 0.65rem;
}

/* 404 */
.page-404 {
    min-height: 70vh;
    display: flex;
    align-items: center;
    padding: calc(80px + var(--spacing-xxl)) var(--container-padding) var(--spacing-xxl);
}

.page-404-inner {
    max-width: 560px;
    margin: 0 auto;
    text-align: center;
}

.page-404-code {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 5rem);
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
}

.page-404 h1 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    margin-bottom: var(--spacing-sm);
}

.page-404 p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.page-404-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

@media (max-width: 768px) {
    .blog-hero {
        padding-top: calc(72px + var(--spacing-lg));
    }

    .blog-card {
        padding: 1.5rem 0;
    }

    .article-cta {
        text-align: left;
    }

    .article-byline {
        align-items: flex-start;
        flex-direction: column;
    }
}