/* ========================================
   Blog Page Styles
   ======================================== */

/* ========================================
   Blog Grid
   ======================================== */

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Blog Grid - With Sidebar */
.page-main .blog-grid {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .page-main .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ========================================
   Blog Card
   ======================================== */

.blog-card {
  position: relative;
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.blog-card-link {
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* Blog Card Image */
.blog-card-image {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background-color: var(--color-gray-100);
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-category {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-white);
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Blog Card Body */
.blog-card-body {
  padding: var(--space-5);
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-gray-500);
}

.blog-card-meta svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.blog-card-meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.blog-card-title {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  line-height: var(--leading-snug);
  margin: 0 0 var(--space-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition-fast);
}

.blog-card:hover .blog-card-title {
  color: var(--color-primary);
}

.blog-card-excerpt {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-600);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-gray-100);
}

.blog-card-readmore {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}

.blog-card:hover .blog-card-readmore {
  gap: var(--space-3);
}

.blog-card-readmore svg {
  width: 16px;
  height: 16px;
}

/* ========================================
   Blog Detail Page
   ======================================== */

.blog-detail {
  max-width: 800px;
  margin: 0 auto;
}

/* Blog Detail Header */
.blog-detail-header {
  margin-bottom: var(--space-8);
}

.blog-detail-category {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--color-white);
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.blog-detail-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  line-height: var(--leading-tight);
  margin: 0 0 var(--space-4);
}

@media (min-width: 768px) {
  .blog-detail-title {
    font-size: var(--text-3xl);
  }
}

@media (min-width: 1024px) {
  .blog-detail-title {
    font-size: var(--text-4xl);
  }
}

.blog-detail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.blog-detail-meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.blog-detail-meta-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--color-gray-400);
}

.blog-detail-meta-divider {
  width: 4px;
  height: 4px;
  background-color: var(--color-gray-300);
  border-radius: var(--radius-full);
}

/* Blog Detail Featured Image */
.blog-detail-image {
  position: relative;
  aspect-ratio: 16/9;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-8);
  background-color: var(--color-gray-100);
}

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

/* ========================================
   Blog Table of Contents (TOC)
   ======================================== */

.blog-toc {
  padding: var(--space-6);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-8);
  border: 1px solid var(--color-gray-200);
}

.blog-toc-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  margin: 0 0 var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-primary);
}

.blog-toc-title svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.blog-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: toc;
}

.blog-toc-list li {
  counter-increment: toc;
}

.blog-toc-list li a {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-gray-700);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  line-height: var(--leading-snug);
}

.blog-toc-list li a::before {
  content: counter(toc);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  background-color: rgba(65, 22, 41, 0.08);
  border-radius: var(--radius-full);
}

.blog-toc-list li a:hover {
  color: var(--color-primary);
  background-color: var(--color-white);
  padding-left: var(--space-4);
}

.blog-toc-list li a:hover::before {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ========================================
   Blog FAQ Section
   ======================================== */

.blog-faq {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-gray-200);
}

.blog-faq-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  margin: 0 0 var(--space-6);
}

/* Blog Detail Content */
.blog-detail-content {
  margin-bottom: var(--space-8);
}

.blog-detail-content h2 {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  margin: var(--space-8) 0 var(--space-4);
}

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

.blog-detail-content h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-gray-800);
  margin: var(--space-6) 0 var(--space-3);
}

.blog-detail-content p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-600);
  margin-bottom: var(--space-4);
}

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

.blog-detail-content ul,
.blog-detail-content ol {
  margin: var(--space-4) 0;
  padding-left: var(--space-6);
  color: var(--color-gray-600);
}

.blog-detail-content li {
  margin-bottom: var(--space-2);
  line-height: var(--leading-relaxed);
}

.blog-detail-content strong {
  color: var(--color-gray-800);
  font-weight: var(--font-semibold);
}

.blog-detail-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.blog-detail-content a:hover {
  color: var(--color-primary-light);
}

.blog-detail-content blockquote {
  margin: var(--space-6) 0;
  padding: var(--space-5) var(--space-6);
  background-color: var(--color-gray-50);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.blog-detail-content blockquote p {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-gray-700);
  margin: 0;
}

.blog-detail-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: var(--space-6) 0;
}

/* Blog Detail Tags */
.blog-detail-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-gray-200);
  margin-bottom: var(--space-8);
}

.blog-detail-tags-label {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-gray-700);
  margin-right: var(--space-2);
}

.blog-tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-gray-600);
  background-color: var(--color-gray-100);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.blog-tag:hover {
  color: var(--color-primary);
  background-color: rgba(65, 22, 41, 0.08);
}

/* Blog Detail Share */
.blog-detail-share {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-8);
}

.blog-detail-share-label {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-gray-700);
  margin-right: var(--space-2);
}

.blog-share-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-gray-600);
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.blog-share-link:hover {
  color: var(--color-white);
  background-color: var(--color-primary);
  transform: translateY(-2px);
}

.blog-share-link svg {
  width: 18px;
  height: 18px;
}

/* ========================================
   Related Blog Posts
   ======================================== */

.related-posts {
  margin-top: var(--space-12);
  padding-top: var(--space-12);
  border-top: 1px solid var(--color-gray-200);
}

.related-posts-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  margin: 0 0 var(--space-8);
}

.related-posts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .related-posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .related-posts-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ========================================
   Blog Sidebar Widgets
   ======================================== */

/* Popular Posts Widget */
.sidebar-post-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-post-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-gray-100);
}

.sidebar-post-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sidebar-post-item:first-child {
  padding-top: 0;
}

.sidebar-post-image {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-gray-100);
}

.sidebar-post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sidebar-post-info {
  flex: 1;
  min-width: 0;
}

.sidebar-post-title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-gray-800);
  line-height: var(--leading-snug);
  margin: 0 0 var(--space-1);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sidebar-post-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.sidebar-post-title a:hover {
  color: var(--color-primary);
}

.sidebar-post-date {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
}

/* Tags Cloud Widget */
.sidebar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}