/* ============================================================================
   § 14. ARTICLE PAGE
   ============================================================================ */

/* ── Article Container ── */
.article-container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 64px 24px 80px;
}

/* ── Article Header ── */
.article-header {
  margin-bottom: 32px;
  text-align: left;
}

.article-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--color-text-primary);
  line-height: 1.06;
  margin-bottom: 24px;
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  font-size: 14px;
  color: var(--color-text-secondary);
}

.article-meta__category {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.article-meta__sep {
  margin: 0 8px;
  color: var(--color-text-muted);
}

.article-meta__item {
  color: var(--color-text-secondary);
}

/* ── Article Feature Image ── */
.article-feature {
  margin-bottom: 32px;
}

.article-feature img {
  width: 100%;
  border-radius: 8px;
  display: block;
}

/* ── Article Content ── */
.article-content {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.9;
  letter-spacing: 0.01em;
  color: var(--color-text-body);
  word-break: break-word;
  overflow-wrap: break-word;
}

.article-content h2 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-text-primary);
  margin: 2.5em 0 0.8em;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.article-content h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--color-text-primary);
  margin: 2em 0 0.6em;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.article-content h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-text-primary);
  margin: 1.8em 0 0.5em;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.article-content p {
  margin-bottom: 1.4em;
}

.article-content a {
  color: var(--color-accent-hover);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.article-content a:hover {
  color: var(--color-text-primary);
}

.article-content strong {
  font-weight: 600;
  color: var(--color-text-primary);
}

.article-content em {
  font-style: italic;
}

.article-content blockquote {
  border-left: 3px solid #333333;
  padding-left: 20px;
  color: var(--color-text-secondary);
  font-style: italic;
  margin: 2em 0;
}

.article-content blockquote p:last-child {
  margin-bottom: 0;
}

.article-content pre {
  background-color: var(--color-surface);
  border-radius: 8px;
  padding: 20px;
  overflow-x: auto;
  margin: 1.5em 0;
  line-height: 1.6;
  -webkit-overflow-scrolling: touch;
}

.article-content pre code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  padding: 0;
  background: none;
  color: inherit;
  border-radius: 0;
}

.article-content code {
  font-family: var(--font-mono);
  background-color: #1a1a1a;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

/* Ensure inline code inside pre doesn't double-style */
.article-content pre code {
  background: none;
  padding: 0;
  border-radius: 0;
  font-size: 0.875em;
}

.article-content img {
  max-width: 100%;
  border-radius: 8px;
  margin: 2em 0;
  display: block;
}

.article-content figure {
  margin: 2em 0;
}

.article-content figcaption {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 8px;
  text-align: center;
}

.article-content ul {
  padding-left: 1.5em;
  margin-bottom: 1.8em;
  list-style: disc;
}

.article-content ol {
  padding-left: 1.5em;
  margin-bottom: 1.8em;
  list-style: decimal;
}

.article-content li {
  margin-bottom: 0.6em;
  line-height: 1.9;
}

.article-content li>ul,
.article-content li>ol {
  margin-top: 0.5em;
  margin-bottom: 0;
}

.article-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2.5em 0;
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 2em 0;
  font-size: 0.9em;
}

.article-content th,
.article-content td {
  border: 1px solid var(--color-border);
  padding: 10px 16px;
  text-align: left;
}

.article-content th {
  background-color: var(--color-surface);
  font-weight: 400;
  color: var(--color-text-primary);
}

.article-content td {
  color: var(--color-text-body);
}

/* ── Article Tags Bar (between double lines) ── */
.article-tags-bar {
  margin-top: 48px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 20px 0;
}

.article-tags-bar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ── Article Header Tags ── */
.article-header__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

/* ── Post Navigation (Prev/Next) ── */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
}

.post-nav-card {
  position: relative;
  display: flex;
  align-items: stretch;
  height: 120px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color var(--transition-fast),
    background-color var(--transition-fast);
}

.post-nav-card:hover {
  border-color: var(--color-border-hover);
  background-color: #161616;
  color: inherit;
}

.post-nav-card--empty {
  border: 1px dashed var(--color-border);
  background: none;
}

.post-nav-card--empty:hover {
  border-color: var(--color-border);
  background: none;
}

.post-nav-card__empty-text {
  font-size: 13px;
  color: var(--color-text-muted);
}

.post-nav-card__img {
  width: 120px;
  flex-shrink: 0;
  overflow: hidden;
}

.post-nav-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.post-nav-card:hover .post-nav-card__img img {
  transform: scale(1.05);
}

.post-nav-card__body {
  flex: 1;
  min-width: 0;
  padding: 16px 36px 16px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

.post-nav-card--prev .post-nav-card__body {
  padding: 16px 20px 16px 36px;
}

.post-nav-card__label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
}

.post-nav-card__title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-nav-card__arrow {
  position: absolute;
  top: 12px;
  font-size: 14px;
  color: var(--color-text-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.post-nav-card--prev .post-nav-card__arrow {
  left: 12px;
}

.post-nav-card--next .post-nav-card__arrow {
  right: 12px;
}

.post-nav-card--next {
  text-align: right;
}

.post-nav-card--next .post-nav-card__body {
  align-items: flex-end;
}

.post-nav-card:hover .post-nav-card__arrow {
  color: var(--color-text-primary);
}

.post-nav-card--prev:hover .post-nav-card__arrow {
  transform: translateX(-3px);
}

.post-nav-card--next:hover .post-nav-card__arrow {
  transform: translateX(3px);
}

/* ── View More Button ── */
.view-more {
  text-align: center;
  margin-top: 40px;
}

/* ── Pagination Info ── */
.pagination__info {
  font-size: 14px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
}



/* ============================================================================
   § 33. GRIDEA PRO CONTENT OVERRIDES
   ============================================================================ */

/* Gridea outputs .post-content for article bodies — alias to article-content */
.post-content {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.9;
  letter-spacing: 0.01em;
  color: var(--color-text-body);
}

.post-content h2 {
  font-size: 1.5rem;
  color: var(--color-text-primary);
  margin: 2em 0 1em;
  font-weight: 400;
}

.post-content h3 {
  font-size: 1.25rem;
  color: var(--color-text-primary);
  margin: 1.5em 0 0.75em;
  font-weight: 400;
}

.post-content p {
  margin-bottom: 1.5em;
}

.post-content a {
  color: var(--color-accent-hover);
  text-decoration: none;
}

.post-content a:hover {
  color: var(--color-text-primary);
}

.post-content blockquote {
  border-left: 3px solid #333333;
  padding-left: 20px;
  color: var(--color-text-secondary);
  font-style: italic;
  margin: 1.5em 0;
}

.post-content blockquote p:last-child {
  margin-bottom: 0;
}

.post-content pre {
  background-color: var(--color-surface);
  border-radius: 8px;
  padding: 20px;
  overflow-x: auto;
  margin: 1.5em 0;
}

.post-content pre code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  padding: 0;
  background: none;
  color: inherit;
}

.post-content code {
  font-family: var(--font-mono);
  background-color: #1a1a1a;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}

.post-content img {
  max-width: 100%;
  border-radius: 8px;
  margin: 1.5em 0;
}

.post-content ul,
.post-content ol {
  padding-left: 1.5em;
  margin-bottom: 1.5em;
}

.post-content li {
  margin-bottom: 0.5em;
}

.post-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2em 0;
}

.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
}

.post-content th,
.post-content td {
  border: 1px solid var(--color-border);
  padding: 10px 16px;
  text-align: left;
}

.post-content th {
  background-color: var(--color-surface);
  font-weight: 400;
}


/* ============================================================================
   § 34. CONTENT SECTION SPACING
   ============================================================================ */

.content-section {
  margin-bottom: 48px;
}

.content-section:last-child {
  margin-bottom: 0;
}



/* ============================================================================
   § 36. TABLE OF CONTENTS (Optional — Article sidebar)
   ============================================================================ */

.toc {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}

.toc__title {
  font-family: var(--font-body);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 400;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.toc__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc__item {
  margin-bottom: 6px;
}

.toc__item--h3 {
  padding-left: 16px;
}

.toc__link {
  font-size: 13px;
  color: var(--color-text-secondary);
  text-decoration: none;
  line-height: 1.5;
  transition: color var(--transition-fast);
}

.toc__link:hover,
.toc__link--active {
  color: var(--color-text-primary);
}