/**
 * Blog CSS — listing, single post, TOC, author box
 *
 * Obejmuje:
 * - Archive: header, category filters, featured card, grid kart, paginacja
 * - Single: hero, layout 2-kol (content + sidebar), TOC, author box,
 *   nawigacja prev/next, related posts sidebar
 * - entry-content typography (dark theme)
 *
 * @package MaszynyOgrodnicze
 * @since   1.0.0
 */

/* =========================================================================
   ARCHIVE — header
   ========================================================================= */

.blog-archive__header {
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-8) 0 var(--space-6);
    margin-bottom: var(--space-6);
}

.blog-archive__title {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.blog-archive__subtitle {
    font-size: var(--text-base);
    color: var(--color-text-muted);
    max-width: 600px;
    line-height: 1.6;
}

.blog-archive__breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-3);
}

.blog-archive__breadcrumb a {
    color: var(--color-accent-green);
    text-decoration: none;
}

.blog-archive__breadcrumb a:hover {
    text-decoration: underline;
}

/* Author hero (author archives) */
.blog-archive__author-hero {
    display: flex;
    align-items: center;
    gap: var(--space-5);
}

.blog-archive__author-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid var(--color-accent-green);
    object-fit: cover;
    flex-shrink: 0;
}

.blog-archive__author-role {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent-green);
    font-weight: 600;
    margin-bottom: var(--space-1);
}

/* =========================================================================
   CATEGORY FILTERS
   ========================================================================= */

.blog-filters {
    margin-bottom: var(--space-7);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.blog-filters::-webkit-scrollbar {
    display: none;
}

.blog-filters__list {
    display: flex;
    gap: var(--space-2);
    white-space: nowrap;
    padding-bottom: 2px; /* space for focus outline */
}

.blog-filters__btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    text-decoration: none;
    color: var(--color-text-secondary);
    background: var(--color-bg-card);
    border: 1.5px solid var(--color-border);
    transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
    cursor: pointer;
}

.blog-filters__btn:hover {
    border-color: var(--color-accent-green);
    color: var(--color-accent-green);
}

.blog-filters__btn--active {
    background: var(--color-accent-green);
    border-color: var(--color-accent-green);
    color: #fff;
}

.blog-filters__btn--active:hover {
    background: color-mix(in srgb, var(--color-accent-green) 85%, #000);
}

.blog-filters__count {
    font-size: var(--text-xs);
    opacity: 0.75;
    font-weight: 400;
}

/* =========================================================================
   BLOG GRID + CARDS
   ========================================================================= */

.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

@media (min-width: 640px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* -----------------------------------------------------------------------
   Featured card — spans full width, horizontal layout
----------------------------------------------------------------------- */

.blog-card--featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: border-color var(--transition-fast), box-shadow var(--transition-base);
}

@media (min-width: 768px) {
    .blog-card--featured {
        grid-template-columns: 1fr 1fr;
    }
}

.blog-card--featured:hover {
    border-color: var(--color-accent-green);
    box-shadow: 0 8px 32px color-mix(in srgb, var(--color-accent-green) 10%, transparent);
}

.blog-card__image--featured {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

@media (min-width: 768px) {
    .blog-card__image--featured {
        aspect-ratio: auto;
        min-height: 300px;
    }
}

.blog-card__image--featured img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.blog-card--featured:hover .blog-card__image--featured img {
    transform: scale(1.04);
}

.blog-card__body--featured {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-7) var(--space-7);
    gap: var(--space-4);
}

.blog-card__title--featured {
    font-size: var(--text-2xl);
    font-weight: 800;
    line-height: 1.25;
}

.blog-card__title--featured a {
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.blog-card__title--featured a:hover {
    color: var(--color-accent-green);
}

.blog-card__excerpt--featured {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* -----------------------------------------------------------------------
   Standard blog card
----------------------------------------------------------------------- */

.blog-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color var(--transition-fast), transform var(--transition-base), box-shadow var(--transition-base);
}

.blog-card:hover {
    border-color: var(--color-accent-green);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px color-mix(in srgb, #000 20%, transparent);
}

.blog-card__image {
    display: block;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    position: relative;
}

.blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.blog-card:hover .blog-card__image img {
    transform: scale(1.06);
}

.blog-card__cat-overlay {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
}

.blog-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: var(--space-5);
    gap: var(--space-3);
}

.blog-card__cat {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent-green);
    text-decoration: none;
    background: color-mix(in srgb, var(--color-accent-green) 10%, transparent);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    border: 1px solid color-mix(in srgb, var(--color-accent-green) 25%, transparent);
    transition: background var(--transition-fast);
}

.blog-card__cat:hover {
    background: color-mix(in srgb, var(--color-accent-green) 18%, transparent);
}

.blog-card__title {
    font-size: var(--text-lg);
    font-weight: 700;
    line-height: 1.3;
    margin: 0;
}

.blog-card__title a {
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.blog-card__title a:hover {
    color: var(--color-accent-green);
}

.blog-card__excerpt {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.blog-card__meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    flex-wrap: wrap;
    margin-top: auto;
    padding-top: var(--space-3);
    border-top: 1px solid color-mix(in srgb, var(--color-border) 60%, transparent);
}

.blog-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.blog-card__author a {
    color: var(--color-text-secondary);
    text-decoration: none;
}

.blog-card__author a:hover {
    color: var(--color-accent-green);
}

.blog-card__author-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.blog-card__read-time {
    display: flex;
    align-items: center;
    gap: 4px;
}

.blog-card__read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent-green);
    text-decoration: none;
    margin-top: var(--space-2);
    transition: gap var(--transition-fast);
}

.blog-card__read-more:hover {
    gap: var(--space-2);
}

/* =========================================================================
   PAGINATION
   ========================================================================= */

.blog-pagination {
    margin-top: var(--space-8);
    margin-bottom: var(--space-12);
}

.blog-pagination .nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.blog-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 600;
    text-decoration: none;
    color: var(--color-text-secondary);
    border: 1.5px solid var(--color-border);
    background: var(--color-bg-card);
    transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.blog-pagination .page-numbers:hover {
    border-color: var(--color-accent-green);
    color: var(--color-accent-green);
}

.blog-pagination .page-numbers.current {
    background: var(--color-accent-green);
    border-color: var(--color-accent-green);
    color: #fff;
}

.blog-pagination .page-numbers.dots {
    border: none;
    background: transparent;
    pointer-events: none;
}

.blog-pagination .prev,
.blog-pagination .next {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 0 var(--space-4);
}

/* =========================================================================
   EMPTY STATE
   ========================================================================= */

.blog-empty {
    text-align: center;
    padding: var(--space-16) var(--space-4);
    max-width: 480px;
    margin: 0 auto;
}

.blog-empty__icon {
    color: var(--color-text-muted);
    margin-bottom: var(--space-5);
}

.blog-empty__title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: var(--space-3);
}

.blog-empty__text {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

/* =========================================================================
   SINGLE POST — layout
   ========================================================================= */

.single-post {
    padding-bottom: var(--space-12);
}

/* Breadcrumb */
.single-post__breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    padding: var(--space-4) 0;
}

.single-post__breadcrumb a {
    color: var(--color-accent-green);
    text-decoration: none;
}

.single-post__breadcrumb a:hover {
    text-decoration: underline;
}

/* Hero image */
.single-post__hero {
    width: 100%;
    max-height: 520px;
    overflow: hidden;
    margin-bottom: var(--space-6);
}

.single-post__hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Header */
.single-post__header {
    max-width: 800px;
    margin: 0 auto var(--space-8);
}

.single-post__cats {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    margin-bottom: var(--space-4);
}

.single-post__title {
    font-size: var(--text-4xl);
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-text-primary);
    margin-bottom: var(--space-5);
    letter-spacing: -0.02em;
}

.single-post__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    flex-wrap: wrap;
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--color-border);
}

.single-post__author-info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.single-post__author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-border);
}

.single-post__author-name {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-text-primary);
    text-decoration: none;
    display: block;
    line-height: 1.2;
}

.single-post__author-name:hover {
    color: var(--color-accent-green);
}

.single-post__meta-row {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-top: 2px;
}

.single-post__meta-dot {
    opacity: 0.4;
}

.single-post__date {
    color: var(--color-text-muted);
}

.single-post__read-time {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Share buttons */
.single-post__share {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.single-post__share-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid var(--color-border);
    background: var(--color-bg-card);
    color: var(--color-text-secondary);
    text-decoration: none;
    cursor: pointer;
    transition: border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.single-post__share-btn:hover {
    border-color: var(--color-accent-green);
    color: var(--color-accent-green);
    background: color-mix(in srgb, var(--color-accent-green) 8%, transparent);
}

/* -----------------------------------------------------------------------
   2-column layout: content + sidebar
----------------------------------------------------------------------- */

.single-post__layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    align-items: start;
}

@media (min-width: 1100px) {
    .single-post__layout {
        grid-template-columns: 1fr 280px;
    }
}

/* Content wrap */
.single-post__content-wrap {
    min-width: 0; /* prevent overflow in grid */
}

/* Sidebar */
.single-post__sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

@media (min-width: 1100px) {
    .single-post__sidebar {
        position: sticky;
        top: var(--sidebar-top, 100px);
        max-height: calc(100vh - var(--sidebar-top, 100px) - 24px);
        overflow-y: auto;
        scrollbar-width: thin;
        scrollbar-color: var(--color-border) transparent;
    }
}

/* =========================================================================
   ENTRY CONTENT typography (dark theme)
   ========================================================================= */

.single-post__body {
    font-size: var(--text-base);
    line-height: 1.75;
    color: var(--color-text-secondary);
    max-width: 72ch;
}

.single-post__body h2,
.single-post__body h3,
.single-post__body h4 {
    color: var(--color-text-primary);
    font-weight: 700;
    line-height: 1.25;
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
    scroll-margin-top: 100px;
}

.single-post__body h2 { font-size: var(--text-2xl); }
.single-post__body h3 { font-size: var(--text-xl); }
.single-post__body h4 { font-size: var(--text-lg); }

.single-post__body p {
    margin-bottom: var(--space-5);
}

.single-post__body a {
    color: var(--color-accent-green);
    text-underline-offset: 3px;
}

.single-post__body a:hover {
    color: color-mix(in srgb, var(--color-accent-green) 80%, #fff);
}

.single-post__body ul,
.single-post__body ol {
    padding-left: var(--space-6);
    margin-bottom: var(--space-5);
}

.single-post__body li {
    margin-bottom: var(--space-2);
}

.single-post__body ul > li {
    list-style-type: disc;
}

.single-post__body ol > li {
    list-style-type: decimal;
}

.single-post__body blockquote {
    border-left: 4px solid var(--color-accent-green);
    padding: var(--space-4) var(--space-5);
    margin: var(--space-6) 0;
    background: color-mix(in srgb, var(--color-accent-green) 6%, transparent);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--color-text-primary);
}

.single-post__body blockquote p:last-child {
    margin-bottom: 0;
}

.single-post__body code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: color-mix(in srgb, var(--color-accent-green) 8%, var(--color-bg-secondary));
    color: var(--color-accent-green);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    border: 1px solid color-mix(in srgb, var(--color-accent-green) 20%, transparent);
}

.single-post__body pre {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    overflow-x: auto;
    margin-bottom: var(--space-5);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    line-height: 1.6;
}

.single-post__body pre code {
    background: none;
    border: none;
    padding: 0;
    color: var(--color-text-primary);
}

.single-post__body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: var(--space-5) 0;
}

.single-post__body figure {
    margin: var(--space-6) 0;
}

.single-post__body figcaption {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-align: center;
    margin-top: var(--space-2);
    font-style: italic;
}

.single-post__body table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-5);
    font-size: var(--text-sm);
}

.single-post__body th {
    background: var(--color-bg-secondary);
    font-weight: 700;
    color: var(--color-text-primary);
    text-align: left;
    padding: var(--space-3) var(--space-4);
    border-bottom: 2px solid var(--color-border);
}

.single-post__body td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid color-mix(in srgb, var(--color-border) 60%, transparent);
    color: var(--color-text-secondary);
}

.single-post__body tr:last-child td {
    border-bottom: none;
}

.single-post__body hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--space-8) 0;
}

/* =========================================================================
   TABLE OF CONTENTS
   ========================================================================= */

.toc-box {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.toc-box__header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-5);
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-text-primary);
}

.toc-list {
    list-style: none;
    padding: var(--space-3) var(--space-2);
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.toc-list__item {
    line-height: 1;
}

.toc-list__item--h3 {
    padding-left: var(--space-4);
}

.toc-list__link {
    display: block;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-decoration: none;
    border-radius: var(--radius-md);
    border-left: 2px solid transparent;
    line-height: 1.4;
    transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.toc-list__link:hover {
    color: var(--color-text-primary);
    background: color-mix(in srgb, var(--color-accent-green) 8%, transparent);
    border-left-color: var(--color-accent-green);
}

.toc-list__link--active {
    color: var(--color-accent-green);
    background: color-mix(in srgb, var(--color-accent-green) 8%, transparent);
    border-left-color: var(--color-accent-green);
    font-weight: 600;
}

/* =========================================================================
   SIDEBAR — related posts
   ========================================================================= */

.sidebar-related {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.sidebar-related__title {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-text-primary);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
}

.sidebar-related__list {
    display: flex;
    flex-direction: column;
}

.sidebar-related__item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid color-mix(in srgb, var(--color-border) 50%, transparent);
    transition: background var(--transition-fast);
}

.sidebar-related__item:last-child {
    border-bottom: none;
}

.sidebar-related__item:hover {
    background: color-mix(in srgb, var(--color-accent-green) 4%, transparent);
}

.sidebar-related__image {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    overflow: hidden;
    display: block;
}

.sidebar-related__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sidebar-related__body {
    flex: 1;
    min-width: 0;
}

.sidebar-related__post-title {
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--space-1);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sidebar-related__post-title a {
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.sidebar-related__post-title a:hover {
    color: var(--color-accent-green);
}

.sidebar-related__date {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
}

/* =========================================================================
   TAGS
   ========================================================================= */

.single-post__tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    margin: var(--space-8) 0;
    padding: var(--space-5);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.single-post__tags-label {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-text-secondary);
}

.single-post__tag {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: border-color var(--transition-fast), color var(--transition-fast);
}

.single-post__tag:hover {
    border-color: var(--color-accent-green);
    color: var(--color-accent-green);
}

/* =========================================================================
   AUTHOR BOX
   ========================================================================= */

.single-post__author-box {
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
    padding: var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    margin: var(--space-8) 0;
}

.single-post__author-box-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-accent-green);
    flex-shrink: 0;
}

.single-post__author-box-role {
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent-green);
    font-weight: 600;
    margin-bottom: var(--space-1);
}

.single-post__author-box-name {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.single-post__author-box-name a {
    color: var(--color-text-primary);
    text-decoration: none;
}

.single-post__author-box-name a:hover {
    color: var(--color-accent-green);
}

.single-post__author-box-bio {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.single-post__author-box-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-accent-green);
    text-decoration: none;
    transition: gap var(--transition-fast);
}

.single-post__author-box-link:hover {
    gap: var(--space-2);
}

/* =========================================================================
   PREV/NEXT NAVIGATION
   ========================================================================= */

.single-post__nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin: var(--space-8) 0;
}

.single-post__nav-link {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-5);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.single-post__nav-link:hover {
    border-color: var(--color-accent-green);
    background: color-mix(in srgb, var(--color-accent-green) 4%, var(--color-bg-card));
}

.single-post__nav-link--next {
    text-align: right;
}

.single-post__nav-dir {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-accent-green);
}

.single-post__nav-link--next .single-post__nav-dir {
    justify-content: flex-end;
}

.single-post__nav-title {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Page links (multi-page posts) */
.single-post__page-links {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin: var(--space-6) 0;
}

.single-post__page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    font-weight: 600;
    color: var(--color-text-primary);
    padding: 0 var(--space-2);
    transition: border-color var(--transition-fast), color var(--transition-fast);
}

.single-post__page-link:hover,
.single-post__page-link a:hover {
    border-color: var(--color-accent-green);
    color: var(--color-accent-green);
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */

@media (max-width: 639px) {
    .blog-archive__header {
        padding: var(--space-6) 0 var(--space-4);
    }

    .blog-archive__title {
        font-size: var(--text-2xl);
    }

    .blog-archive__author-hero {
        flex-direction: column;
        text-align: center;
    }

    .blog-card__body--featured {
        padding: var(--space-5);
    }

    .blog-card__title--featured {
        font-size: var(--text-xl);
    }

    .single-post__title {
        font-size: var(--text-2xl);
    }

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

    .single-post__author-box-link {
        justify-content: center;
    }

    .single-post__nav {
        grid-template-columns: 1fr;
    }

    .single-post__nav-link--next {
        text-align: left;
    }

    .single-post__nav-link--next .single-post__nav-dir {
        justify-content: flex-start;
    }

    .single-post__share {
        display: none; /* na mobile chowamy, mały ekran */
    }
}