/* ========================================
   STAF-SG — Blog Pages Specific Styles
   ======================================== */

/* --- Blog index grid --- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.blog-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.blog-card-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.blog-card-image-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.blog-card-image-fallback svg {
  width: 64px;
  height: 64px;
  color: rgba(232, 119, 34, 0.4);
}

.blog-card-category {
  display: inline-block;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  z-index: 2;
}

.blog-card-content {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  gap: var(--space-md);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.blog-card-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.blog-card-meta svg {
  width: 14px;
  height: 14px;
}

.blog-card h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
  line-height: 1.35;
}

.blog-card h3 a {
  color: var(--color-primary);
  transition: color var(--transition);
}

.blog-card:hover h3 a {
  color: var(--color-accent);
}

.blog-card-excerpt {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  flex: 1;
  line-height: 1.6;
}

.blog-card-link {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: auto;
}

.blog-card:hover .blog-card-link {
  gap: var(--space-md);
}

@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Blog article (single post) --- */
.article-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: var(--space-3xl) 0 var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(ellipse at top right, rgba(232, 119, 34, 0.2) 0%, transparent 50%);
  pointer-events: none;
}

.article-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.article-hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.article-meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.article-meta-item svg {
  width: 16px;
  height: 16px;
  color: var(--color-accent);
}

.article-category-badge {
  display: inline-block;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

/* --- Article content --- */
.article-content {
  max-width: 760px;
  margin: 0 auto;
}

.article-content > p:first-of-type {
  font-size: 1.125rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
  font-weight: 400;
}

.article-content h2 {
  margin-top: var(--space-3xl);
  margin-bottom: var(--space-md);
  font-size: 1.625rem;
  scroll-margin-top: 100px;
}

.article-content h3 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  font-size: 1.25rem;
}

.article-content p {
  margin-bottom: var(--space-md);
  line-height: 1.7;
  color: var(--color-text);
}

.article-content ul,
.article-content ol {
  margin: var(--space-md) 0 var(--space-md) var(--space-xl);
}

.article-content ul li,
.article-content ol li {
  margin-bottom: var(--space-sm);
  line-height: 1.7;
  list-style: disc;
}

.article-content ol li {
  list-style: decimal;
}

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

.article-content blockquote {
  background-color: var(--color-bg-section);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-lg) var(--space-xl);
  margin: var(--space-xl) 0;
  border-radius: var(--radius-md);
  font-style: italic;
  color: var(--color-text);
}

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

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.article-content table thead {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.article-content table th {
  padding: var(--space-md);
  text-align: left;
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article-content table td {
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-border);
}

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

.article-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

/* Callout boxes */
.callout {
  background-color: rgba(232, 119, 34, 0.05);
  border-left: 4px solid var(--color-accent);
  padding: var(--space-lg) var(--space-xl);
  margin: var(--space-xl) 0;
  border-radius: var(--radius-md);
}

.callout-title {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.callout.callout-info {
  background-color: rgba(30, 63, 139, 0.05);
  border-left-color: var(--color-primary);
}

.callout.callout-info .callout-title {
  color: var(--color-primary);
}

.callout.callout-warning {
  background-color: rgba(220, 38, 38, 0.05);
  border-left-color: var(--color-error);
}

.callout.callout-warning .callout-title {
  color: var(--color-error);
}

/* Article CTA inline */
.article-cta-inline {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  margin: var(--space-2xl) 0;
  text-align: center;
}

.article-cta-inline h3 {
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.article-cta-inline p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-md);
}

/* Article footer / share */
.article-footer {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-xl);
  margin-top: var(--space-2xl);
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.article-tag {
  background-color: var(--color-bg-section);
  color: var(--color-text-muted);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
}

/* Related articles */
.related-articles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

@media (max-width: 768px) {
  .related-articles {
    grid-template-columns: 1fr;
  }
}