/* ===== Article Reading Styles ===== */

/* Article header */
.article-header {
  max-width: 820px;
  margin: 0 auto;
  padding: 3rem 2rem 0;
  position: relative;
}

.article-header::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--red);
  margin-top: 1.5rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-top: 1.5rem;
  font-size: var(--size-sm);
  color: var(--text2);
}

.article-meta .tag {
  background: rgba(217,64,50,0.08);
  color: var(--red);
}

.article-header h1 {
  font-family: var(--font-display);
  font-size: var(--size-2xl);
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.article-byline {
  margin-top: 0.75rem;
  font-size: var(--size-sm);
  color: var(--text2);
  font-weight: 500;
}

.article-header p.article-subtitle {
  margin-top: 0.75rem;
  color: var(--text2);
  max-width: 600px;
  font-size: var(--size-md);
}

/* Article body — readable column */
.article-body {
  max-width: 820px;
  margin: 0 auto;
  padding: 3rem 2rem 4rem;
}

.article-body p {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 1.25rem;
  color: var(--black);
}

.article-body strong {
  font-weight: 600;
}

/* Headings */
.article-body h2 {
  font-family: var(--font-display);
  font-size: var(--size-xl);
  margin-top: 3rem;
  margin-bottom: 1rem;
  line-height: 1.25;
}

.article-body h3 {
  font-family: var(--font-display);
  font-size: var(--size-lg);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

/* Horizontal rules — geometric accent */
.article-body hr {
  border: none;
  height: 3px;
  background: var(--yellow);
  width: 48px;
  margin: 3rem auto;
  border-radius: 2px;
}

/* Blockquotes */
.article-body blockquote {
  border-left: 4px solid var(--red);
  margin: 1.75rem 0;
  padding: 0.75rem 1.5rem;
  background: rgba(217,64,50,0.03);
  border-radius: 0 4px 4px 0;
}

.article-body blockquote.callout {
  border-left: none;
  border-radius: 4px;
  font-size: var(--size-md);
}

.article-body blockquote p {
  font-style: italic;
  color: var(--black);
  margin-bottom: 0;
}

/* Emphasis / italic */
.article-body em {
  font-style: italic;
}

/* Links */
.article-body a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article-body a:hover {
  color: var(--black);
}

/* Images — break wider than text column */
.article-body figure {
  margin: 2.5rem 0;
  text-align: center;
}

.article-body figure img {
  max-width: 100%;
  border-radius: 4px;
  box-shadow: 0 2px 16px rgba(42,37,32,0.08);
}

.article-body figure figcaption {
  margin-top: 0.75rem;
  font-size: var(--size-sm);
  color: var(--text2);
}

/* Tables */
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.75rem 0;
  font-size: 0.95rem;
}

.article-body th {
  text-align: left;
  font-weight: 600;
  padding: 0.6rem 0.75rem;
  border-bottom: 2px solid var(--black);
}

.article-body td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid rgba(0,0,0,0.08);
  vertical-align: top;
}

.article-body tr:last-child td {
  border-bottom: none;
}

/* Code blocks */
.article-body code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.9em;
  background: rgba(242,193,46,0.12);
  padding: 0.15em 0.4em;
  border-radius: 3px;
}

.article-body pre {
  background: rgba(42,37,32,0.04);
  padding: 1.25rem 1.5rem;
  border-radius: 4px;
  overflow-x: auto;
  margin: 1.75rem 0;
}

.article-body pre code {
  background: none;
  padding: 0;
  font-size: 0.85rem;
  line-height: 1.6;
}

/* Lists */
.article-body ul,
.article-body ol {
  margin: 1rem 0 1.25rem 1.5rem;
}

.article-body li {
  margin-bottom: 0.4rem;
  line-height: 1.7;
}

/* Back link */
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text2);
  font-size: var(--size-sm);
  font-weight: 500;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0,0,0,0.08);
  width: 100%;
}

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

/* Colophon */
.article-colophon {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: rgba(0,0,0,0.02);
  border-radius: 4px;
  font-size: var(--size-sm);
  color: var(--text2);
  line-height: 1.6;
}

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

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .article-header {
    padding: 2.5rem 1.5rem 0;
  }

  .article-header h1 {
    font-size: var(--size-xl);
  }

  .article-body {
    padding: 2rem 1.5rem 3rem;
  }

  .article-body figure {
    margin: 2rem -0.5rem;
  }

  .article-body h2 {
    font-size: var(--size-lg);
    margin-top: 2.5rem;
  }

  .article-body h3 {
    font-size: var(--size-md);
  }

  .article-body table {
    font-size: 0.85rem;
  }

  .article-body th,
  .article-body td {
    padding: 0.5rem;
  }
}

@media (max-width: 480px) {
  .article-body {
    padding: 1.5rem 1.25rem 2.5rem;
  }

  .article-body figure {
    margin: 1.5rem 0;
  }
}