/* =========================================
   Article Page Styles
   ========================================= */

.article-page {
  padding: calc(56px + var(--space-lg)) 0 var(--space-xl);
}

.article-back {
  display: inline-block;
  font-size: 0.82rem;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: var(--space-md);
  transition: color 0.25s ease;
}

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

.article-header {
  margin-bottom: var(--space-lg);
}

.article-header h1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text);
  margin-bottom: var(--space-sm);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.article-meta-sep {
  opacity: 0.4;
}

/* ---- Article Content ---- */

.article-content h2 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text);
  margin: var(--space-lg) 0 var(--space-sm);
  letter-spacing: -0.01em;
}

.article-content h3 {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text);
  margin: var(--space-md) 0 var(--space-xs);
}

.article-content p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: var(--space-sm);
}

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

.article-content em {
  color: var(--accent-light);
}

.article-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.25s ease;
}

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

.article-content blockquote {
  border-left: 3px solid var(--accent);
  margin: var(--space-md) 0;
  padding: var(--space-sm) var(--space-md);
  color: var(--text-secondary);
  font-style: italic;
  background: rgba(138, 134, 176, 0.06);
  border-radius: 0 6px 6px 0;
}

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

.article-content code {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 0.88em;
  background: rgba(138, 134, 176, 0.12);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  color: var(--accent);
}

.article-content pre {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: var(--bg-alt);
  border: 1px solid var(--divider);
  border-radius: 8px;
  overflow-x: auto;
}

.article-content pre code {
  background: none;
  padding: 0;
  font-size: 0.85rem;
  color: var(--text);
}

.article-content ul,
.article-content ol {
  margin: var(--space-sm) 0;
  padding-left: 1.5em;
}

.article-content li {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.article-content figure {
  margin: var(--space-md) 0;
}

.article-content figure img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--divider);
  display: block;
}

.article-content figcaption {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: var(--space-xs);
  font-style: italic;
  text-align: center;
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: var(--space-md) 0;
  border: 1px solid var(--divider);
}

.article-content hr {
  border: none;
  border-top: 1px solid var(--divider);
  margin: var(--space-lg) 0;
}

/* ---- Article Tags ---- */
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--space-lg);
}

.article-tag {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent);
  background: rgba(138, 134, 176, 0.12);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
}

/* ---- Share Buttons ---- */
.article-share {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
}

.article-share-label {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.article-share-buttons {
  display: flex;
  gap: 0.5rem;
}

.article-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--divider);
  border-radius: 100px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-family: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.article-share-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.article-share-btn svg {
  flex-shrink: 0;
}

/* ---- Prev / Next Navigation ---- */
.article-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--divider);
}

.article-nav-link {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  text-decoration: none;
  max-width: 48%;
  transition: color 0.25s ease;
}

.article-nav-next {
  margin-left: auto;
  text-align: right;
}

.article-nav-label {
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--text-secondary);
}

.article-nav-title {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text);
  transition: color 0.25s ease;
}

.article-nav-link:hover .article-nav-title {
  color: var(--accent);
}

/* ---- All Articles Listing Page ---- */
.all-articles-page {
  padding-bottom: var(--space-xl);
}

.all-articles-title {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text);
  margin-bottom: var(--space-sm);
}

/* ---- All Posts Section ---- */
.article-all-posts {
  padding: var(--space-xl) 0;
  margin-top: var(--space-lg);
  background: var(--bg-alt);
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .article-page {
    padding-top: calc(56px + var(--space-md));
  }

  .article-header h1 {
    font-size: 1.4rem;
  }

  .article-content pre {
    padding: var(--space-sm);
    font-size: 0.8rem;
  }

  .article-share {
    flex-wrap: wrap;
  }

  .article-nav {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .article-nav-link {
    max-width: 100%;
  }

  .article-nav-next {
    text-align: left;
  }
}