/* ============================================================
   BLOG-ARTICLE.CSS — Medium-Style Article Pages
   Marketer Tribe · 2026
   ============================================================ */

/* Reading progress bar */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: var(--color-primary);
  z-index: 100;
  transition: width 50ms linear;
}

/* ===========================
   BREADCRUMB
   =========================== */
.blog-article__breadcrumb {
  padding-block: var(--space-3) var(--space-2);
  margin-top: var(--space-1);
}

.blog-article__breadcrumb a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}

.blog-article__breadcrumb a:hover {
  color: var(--color-primary);
}

.blog-article__breadcrumb svg {
  flex-shrink: 0;
}

/* ===========================
   ARTICLE HERO
   =========================== */
.blog-article__hero {
  padding-block: var(--space-6) var(--space-8);
}

.blog-article__hero-content {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
}

.blog-article__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.blog-article__category {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
}

.blog-article__dot {
  color: var(--color-text-faint);
}

.blog-article__hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: var(--space-5);
  color: var(--color-text);
}

.blog-article__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}

/* Author */
.blog-article__author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
}

.blog-article__author-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
}

.blog-article__author-info {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.blog-article__author-name {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.blog-article__author-role {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ===========================
   HERO IMAGE
   =========================== */
.blog-article__hero-image {
  margin-bottom: var(--space-10);
}

.blog-article__hero-image .container {
  max-width: 900px;
}

.blog-article__hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  aspect-ratio: 16 / 9;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

/* ===========================
   ARTICLE BODY — MEDIUM STYLE
   =========================== */
.blog-article__body .container {
  max-width: 720px;
}

.blog-article__content {
  font-family: var(--font-body);
}

.blog-article__content h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.blog-article__content h2:first-child {
  margin-top: 0;
}

.blog-article__content h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.blog-article__content p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-5);
}

.blog-article__content p:last-child {
  margin-bottom: 0;
}

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

.blog-article__content li {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: var(--space-2);
}

.blog-article__content strong {
  color: var(--color-text);
  font-weight: 600;
}

.blog-article__content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color 0.2s ease;
}

.blog-article__content a:hover {
  color: var(--color-primary-hover);
}

/* Pull quote style */
.blog-article__content blockquote {
  margin-block: var(--space-8);
  margin-inline: calc(var(--space-4) * -1);
  padding: var(--space-6) var(--space-8);
  border-left: 3px solid var(--color-primary);
  background: var(--color-surface-2);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.blog-article__content blockquote p {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Code blocks */
.blog-article__content code {
  font-size: 0.9em;
  background: var(--color-surface-2);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  color: var(--color-primary);
}

.blog-article__content pre {
  margin-block: var(--space-5);
  padding: var(--space-5);
  background: var(--color-surface-2);
  border-radius: var(--radius-lg);
  overflow-x: auto;
}

.blog-article__content pre code {
  background: none;
  padding: 0;
  color: var(--color-text);
}

/* Horizontal rule */
.blog-article__content hr {
  border: none;
  border-top: 1px solid var(--color-divider);
  margin-block: var(--space-10);
}

/* ===========================
   ARTICLE FOOTER — SHARE + CTA
   =========================== */
.blog-article__footer {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

.blog-article__share {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.blog-article__share > span {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

.blog-article__share-buttons {
  display: flex;
  gap: var(--space-3);
}

.blog-article__share-buttons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  transition: all 0.2s ease;
}

.blog-article__share-buttons a:hover {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

/* CTA Box */
.blog-article__cta-box {
  background: var(--color-primary-highlight);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
}

.blog-article__cta-box h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.blog-article__cta-box p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-inline: auto;
  margin-bottom: var(--space-5);
}

/* ===========================
   RELATED ARTICLES
   =========================== */
.blog-article__related {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
  background: var(--color-surface-2);
  margin-top: var(--space-16);
}

.blog-article__related h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-8);
  text-align: center;
  color: var(--color-text);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: var(--content-wide);
  margin-inline: auto;
}

.related-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
  display: flex;
  flex-direction: column;
}

.related-card:hover {
  border-color: oklch(from var(--color-primary) l c h / 0.4);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.related-card__image {
  width: 100%;
  height: 180px;
  overflow: hidden;
}

.related-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

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

.related-card__cat {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  display: block;
  margin-bottom: var(--space-2);
}

.related-card__body h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-card__time {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .blog-article__hero h1 {
    font-size: var(--text-2xl);
  }

  .blog-article__subtitle {
    font-size: var(--text-base);
  }

  .blog-article__hero-image img {
    border-radius: var(--radius-lg);
  }

  .blog-article__content h2 {
    font-size: var(--text-lg);
    margin-top: var(--space-8);
  }

  .blog-article__content blockquote {
    margin-inline: 0;
    padding: var(--space-4) var(--space-5);
  }

  .blog-article__share {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
}

@media (max-width: 640px) {
  .related-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .blog-article__cta-box {
    padding: var(--space-6);
  }

  .blog-article__hero {
    padding-block: var(--space-4) var(--space-6);
  }

  .blog-article__related {
    margin-top: var(--space-10);
  }
}