/* ============================================
   Article Page Styles - Specifys.ai
   ============================================
   Styling for individual article pages
*/

/* ===== PAGE CONTAINER ===== */
.article-page {
  min-height: 100vh;
  background: var(--bg-primary, #ffffff);
  padding: var(--spacing-2xl, 3rem) 0;
}

.article-page .container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg, 1.5rem);
}

/* ===== ARTICLE CONTENT ===== */
.article-content {
  width: 100%;
}

.article-loading,
.article-error {
  text-align: center;
  padding: var(--spacing-2xl, 3rem);
  color: var(--text-secondary, #666);
}

.article-error h2 {
  color: var(--danger-color, #dc3545);
  margin-bottom: var(--spacing-md, 1rem);
}

/* ===== ARTICLE HEADER ===== */
.article-header {
  margin-bottom: var(--spacing-2xl, 3rem);
  margin-top: var(--spacing-2xl, 3rem);
  padding-bottom: var(--spacing-xl, 2rem);
  border-bottom: 1px solid var(--border-light, #e9ecef);
  position: relative;
}

.article-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg, 1.5rem);
  flex-wrap: wrap;
  gap: var(--spacing-md, 1rem);
}

.article-meta-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md, 1rem);
  flex-wrap: wrap;
}

.article-date {
  font-size: var(--font-size-base, 1rem);
  color: var(--text-secondary, #666);
  font-weight: var(--font-weight-normal, 400);
}

.article-views {
  font-size: var(--font-size-base, 1rem);
  color: var(--text-secondary, #666);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs, 0.25rem);
}

.article-views i {
  font-size: 0.875rem;
}

/* ===== BACK TO ARTICLES BUTTON ===== */
.back-to-articles-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs, 0.25rem);
  color: var(--text-color, #333);
  text-decoration: none;
  font-size: var(--font-size-base, 1rem);
  font-weight: var(--font-weight-medium, 500);
  transition: color var(--transition-normal, 0.3s ease);
  padding: var(--spacing-xs, 0.25rem) 0;
}

.back-to-articles-btn:hover {
  color: var(--primary-color, #FF6B35);
  text-decoration: none;
}

.back-to-articles-btn i {
  font-size: 0.875rem;
  transition: transform var(--transition-normal, 0.3s ease);
}

.back-to-articles-btn:hover i {
  transform: translateX(-4px);
}

/* ===== ARTICLE TAGS ===== */
.article-tags {
  display: flex;
  gap: var(--spacing-xs, 0.25rem);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg, 1.5rem);
}

.article-tags .tag {
  background: #FEE2E2;
  color: #C53030;
  padding: 0.375rem 0.875rem;
  border-radius: var(--border-radius-md, 0.5rem);
  font-size: var(--font-size-sm, 0.875rem);
  font-weight: var(--font-weight-medium, 500);
  display: inline-block;
  margin-right: var(--spacing-xs, 0.25rem);
  margin-bottom: var(--spacing-xs, 0.25rem);
}

/* ===== ARTICLE TITLE ===== */
.article-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--font-weight-bold, 700);
  color: var(--text-color, #333);
  line-height: var(--line-height-tight, 1.2);
  margin: 0 0 var(--spacing-md, 1rem) 0;
}

/* ===== ARTICLE DESCRIPTION ===== */
.article-description {
  font-size: var(--font-size-lg, 1.125rem);
  color: var(--text-secondary, #666);
  line-height: 1.6;
  margin: 0 0 var(--spacing-xl, 2rem) 0;
  font-weight: var(--font-weight-normal, 400);
  padding-bottom: var(--spacing-lg, 1.5rem);
  border-bottom: 1px solid var(--border-light, #e9ecef);
}

/* ===== ARTICLE BODY ===== */
.article-body {
  color: var(--text-color, #333);
  line-height: 1.8;
  font-size: var(--font-size-base, 1rem);
}

.article-body p {
  margin-bottom: var(--spacing-lg, 1.5rem);
  color: var(--text-color, #333);
}

.article-body h1,
.article-body h2,
.article-body h3,
.article-body h4,
.article-body h5,
.article-body h6 {
  color: var(--text-color, #333);
  font-weight: var(--font-weight-bold, 700);
  margin-top: var(--spacing-2xl, 3rem);
  margin-bottom: var(--spacing-lg, 1.5rem);
  line-height: var(--line-height-tight, 1.2);
}

.article-body h1 {
  font-size: var(--font-size-3xl, 1.875rem);
}

.article-body h2 {
  font-size: var(--font-size-2xl, 1.5rem);
}

.article-body h3 {
  font-size: var(--font-size-xl, 1.25rem);
}

.article-body h4 {
  font-size: var(--font-size-lg, 1.125rem);
}

.article-body ul,
.article-body ol {
  margin-bottom: var(--spacing-lg, 1.5rem);
  padding-left: var(--spacing-xl, 2rem);
}

.article-body li {
  margin-bottom: var(--spacing-sm, 0.5rem);
}

.article-body a {
  color: var(--primary-color, #FF6B35);
  text-decoration: underline;
  transition: color var(--transition-normal, 0.3s ease);
}

.article-body a:hover {
  color: var(--primary-hover, #FF8551);
}

.article-body code {
  background: var(--bg-secondary, #F8F8F8);
  padding: 0.125rem 0.375rem;
  border-radius: var(--border-radius-sm, 0.25rem);
  font-size: 0.9em;
  font-family: 'Courier New', monospace;
  color: var(--text-color, #333);
}

.article-body pre {
  background: var(--bg-secondary, #F8F8F8);
  padding: var(--spacing-lg, 1.5rem);
  border-radius: var(--border-radius-md, 0.5rem);
  overflow-x: auto;
  margin-bottom: var(--spacing-lg, 1.5rem);
}

.article-body pre code {
  background: transparent;
  padding: 0;
  border-radius: 0;
}

.article-body blockquote {
  border-left: 4px solid var(--primary-color, #FF6B35);
  padding-left: var(--spacing-lg, 1.5rem);
  margin: var(--spacing-lg, 1.5rem) 0;
  color: var(--text-secondary, #666);
  font-style: italic;
}

.article-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-md, 0.5rem);
  margin: var(--spacing-lg, 1.5rem) 0;
}

.article-body hr {
  border: none;
  border-top: 1px solid var(--border-light, #e9ecef);
  margin: var(--spacing-2xl, 3rem) 0;
}

/* ===== RELATED ARTICLES SECTION ===== */
.related-articles {
  margin-top: var(--spacing-2xl, 3rem);
  padding-top: var(--spacing-2xl, 3rem);
  border-top: 1px solid var(--border-light, #e9ecef);
  background: var(--bg-secondary, #F8F8F8);
  padding: var(--spacing-2xl, 3rem) var(--spacing-lg, 1.5rem);
  margin-left: calc(-1 * var(--spacing-lg, 1.5rem));
  margin-right: calc(-1 * var(--spacing-lg, 1.5rem));
}

.related-articles .section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: var(--font-weight-bold, 700);
  color: var(--text-color, #333);
  margin-bottom: var(--spacing-xl, 2rem);
  text-align: left;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 var(--spacing-lg, 1.5rem);
}

.related-articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-xl, 2rem);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg, 1.5rem);
}

/* ===== RELATED ARTICLE CARD ===== */
.related-article-card {
  background: var(--bg-primary, #ffffff);
  border-radius: var(--border-radius-lg, 1rem);
  padding: var(--spacing-xl, 2rem);
  box-shadow: var(--shadow-md, 0 4px 8px rgba(0, 0, 0, 0.1));
  transition: all var(--transition-normal, 0.3s ease);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md, 1rem);
  height: 100%;
}

.related-article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg, 0 6px 16px rgba(0, 0, 0, 0.15));
}

.related-article-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md, 1rem);
  flex-wrap: wrap;
}

.related-article-date {
  font-size: var(--font-size-sm, 0.875rem);
  color: var(--text-secondary, #666);
  font-weight: var(--font-weight-normal, 400);
}

.related-article-title {
  margin: 0;
}

.related-article-title a {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: var(--font-weight-bold, 700);
  color: var(--text-color, #333);
  text-decoration: none;
  line-height: 1.3;
  display: block;
  transition: color var(--transition-normal, 0.3s ease);
}

.related-article-title a:hover {
  color: var(--primary-color, #FF6B35);
}

.related-article-teaser {
  font-size: var(--font-size-base, 1rem);
  color: var(--text-secondary, #666);
  line-height: 1.6;
  margin: 0;
  flex-grow: 1;
}

.related-article-link {
  color: #E53E3E;
  text-decoration: none;
  font-weight: var(--font-weight-medium, 500);
  font-size: var(--font-size-base, 1rem);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs, 0.25rem);
  margin-top: auto;
  transition: color var(--transition-normal, 0.3s ease);
}

.related-article-link:hover {
  color: #C53030;
  text-decoration: underline;
}

.related-article-link i {
  font-size: 0.875rem;
  transition: transform var(--transition-normal, 0.3s ease);
}

.related-article-link:hover i {
  transform: translateX(4px);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .article-page {
    padding: var(--spacing-xl, 2rem) 0;
  }

  .article-page .container {
    padding: 0 var(--spacing-md, 1rem);
  }

  .article-header {
    margin-bottom: var(--spacing-xl, 2rem);
    padding-bottom: var(--spacing-lg, 1.5rem);
  }

  .article-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .back-to-articles-btn {
    align-self: flex-end;
  }

  .article-body {
    font-size: 0.95rem;
  }

  .related-articles {
    margin-left: calc(-1 * var(--spacing-md, 1rem));
    margin-right: calc(-1 * var(--spacing-md, 1rem));
    padding: var(--spacing-xl, 2rem) var(--spacing-md, 1rem);
  }

  .related-articles .section-title {
    padding: 0 var(--spacing-md, 1rem);
  }

  .related-articles-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg, 1.5rem);
    padding: 0 var(--spacing-md, 1rem);
  }

  .related-article-card {
    padding: var(--spacing-lg, 1.5rem);
  }
}

@media (max-width: 480px) {
  .article-title {
    font-size: 1.5rem;
  }

  .article-description {
    font-size: 1rem;
  }

  .article-body {
    font-size: 0.9rem;
  }

  .related-article-card {
    padding: var(--spacing-md, 1rem);
  }
}