/* ===== SHINKEI BLOG STYLES ===== */
/* Consistent with main site design system */

/* Blog Layout */
.blog-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.blog-main {
  padding: 140px 0 var(--space-xl);
  background: linear-gradient(135deg, white 0%, var(--color-silver-50) 100%);
  min-height: 100vh;
}

/* Blog Header - Consistent with page-hero */
.blog-hero {
  padding: 80px 0;
  background: linear-gradient(135deg, white 0%, var(--color-silver-50) 100%);
  text-align: center;
  position: relative;
}

.blog-hero h1 {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  color: var(--color-ink-900);
  font-family: var(--font-heading);
  font-weight: 800;
}

.blog-hero p {
  font-size: 1.2rem;
  color: var(--color-ink-600);
  max-width: 600px;
  margin: 0 auto;
}

.hero-decoration {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: var(--color-scarlet);
}

.hero-decoration::before,
.hero-decoration::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 8px;
  height: 8px;
  background: var(--color-scarlet);
  border-radius: 50%;
  transform: translateY(-50%);
}

.hero-decoration::before {
  left: -20px;
}

.hero-decoration::after {
  right: -20px;
}

/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

/* Blog Posts - Consistent with service cards */
.blog-posts {
  display: grid;
  gap: var(--space-lg);
}

.blog-post-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--color-silver-200);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease-in-out;
  position: relative;
  overflow: hidden;
}

.blog-post-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-silver-300);
}

.blog-post-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-scarlet),
    var(--color-scarlet-dark)
  );
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.blog-post-card:hover::before {
  transform: scaleX(1);
}

.blog-post-card.featured {
  border-left: 4px solid var(--color-scarlet);
}

/* Post Image */
.post-image {
  position: relative;
  height: 280px;
  background: linear-gradient(
    135deg,
    var(--color-silver-100),
    var(--color-silver-200)
  );
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.post-category {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 6px 12px;
  background: var(--color-scarlet);
  color: white;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: var(--font-heading);
}

.featured-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  padding: 6px 12px;
  background: var(--color-ink-900);
  color: white;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: var(--font-heading);
}

/* Post Content */
.post-content {
  space-y: var(--space-md);
}

.post-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
  font-size: 0.9rem;
  color: var(--color-ink-500);
  flex-wrap: wrap;
}

.post-date,
.post-author,
.post-read-time {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 500;
}

.post-meta .separator {
  color: var(--color-silver-400);
}

.post-title {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  color: var(--color-ink-900);
  line-height: 1.3;
  font-family: var(--font-heading);
  font-weight: 700;
}

.post-title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.post-excerpt {
  color: var(--color-ink-600);
  margin-bottom: var(--space-md);
  line-height: 1.6;
  font-size: 1rem;
}

.post-tags {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.post-tag {
  padding: 4px 8px;
  background: var(--color-silver-100);
  color: var(--color-ink-600);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.post-tag:hover {
  background: var(--color-scarlet);
  color: white;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-scarlet);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: gap 0.3s ease;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.read-more:hover {
  gap: 12px;
  color: var(--color-scarlet-dark);
}

/* Blog Sidebar - Consistent with main site cards */
.blog-sidebar {
  space-y: var(--space-lg);
}

.sidebar-widget {
  background: white;
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-silver-200);
  box-shadow: var(--shadow-sm);
}

.sidebar-widget h3 {
  font-size: 1.2rem;
  margin-bottom: var(--space-md);
  color: var(--color-ink-900);
  border-bottom: 2px solid var(--color-scarlet);
  padding-bottom: var(--space-xs);
  font-family: var(--font-heading);
  font-weight: 700;
}

/* Search Box */
.search-box {
  position: relative;
}

.search-box input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-silver-300);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.search-box input:focus {
  outline: none;
  border-color: var(--color-scarlet);
  box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.1);
}

/* Categories List */
.categories-list {
  list-style: none;
}

.categories-list li {
  margin-bottom: var(--space-xs);
}

.categories-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm);
  color: var(--color-ink-600);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  font-weight: 500;
}

.categories-list a:hover,
.categories-list a.active {
  background: var(--color-silver-50);
  color: var(--color-scarlet);
}

.category-count {
  padding: 2px 8px;
  background: var(--color-silver-200);
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-ink-600);
}

/* Featured Posts in Sidebar */
.featured-post-item {
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-silver-200);
}

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

.featured-post-link {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

.featured-post-link:hover {
  color: var(--color-scarlet);
}

.featured-post-link h4 {
  font-size: 1rem;
  margin-bottom: var(--space-xs);
  color: var(--color-ink-900);
  line-height: 1.4;
  font-weight: 600;
}

.featured-post-link .post-date {
  font-size: 0.8rem;
  color: var(--color-ink-500);
}

/* Blog Pagination - Consistent with main site buttons */
.blog-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border: 2px solid var(--color-silver-300);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease-in-out;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--color-ink-700);
  background: white;
}

.pagination-btn:hover {
  border-color: var(--color-scarlet);
  color: var(--color-scarlet);
  transform: translateY(-2px);
}

.pagination-btn.active {
  background: var(--color-scarlet);
  color: white;
  border-color: var(--color-scarlet);
}

.pagination-btn.disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.pagination-btn.disabled:hover {
  border-color: var(--color-silver-300);
  color: var(--color-ink-700);
  transform: none;
}

/* Single Post Styles */
.single-post {
  max-width: 800px;
  margin: 0 auto;
  padding: 140px 0 var(--space-xl);
}

.post-header {
  text-align: center;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-silver-200);
}

.post-header h1 {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  color: var(--color-ink-900);
  line-height: 1.2;
  font-family: var(--font-heading);
  font-weight: 800;
}

.post-meta-large {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}

.post-meta-large .post-author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-silver-300);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  color: var(--color-ink-700);
  font-family: var(--font-heading);
}

.post-content {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-ink-700);
}

.post-content h2 {
  font-size: 1.8rem;
  margin: var(--space-lg) 0 var(--space-md);
  color: var(--color-ink-900);
  font-family: var(--font-heading);
  font-weight: 700;
}

.post-content h3 {
  font-size: 1.4rem;
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--color-ink-900);
  font-family: var(--font-heading);
  font-weight: 700;
}

.post-content p {
  margin-bottom: var(--space-md);
}

.post-content blockquote {
  border-left: 4px solid var(--color-scarlet);
  padding-left: var(--space-md);
  margin: var(--space-lg) 0;
  font-style: italic;
  color: var(--color-ink-600);
  background: var(--color-silver-50);
  padding: var(--space-md);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.post-content code {
  background: var(--color-silver-100);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: "Courier New", monospace;
  font-size: 0.9em;
  color: var(--color-ink-800);
}

.post-content pre {
  background: var(--color-ink-900);
  color: white;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: var(--space-md) 0;
}

.post-content pre code {
  background: none;
  color: inherit;
  padding: 0;
}

.post-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: var(--space-md) 0;
  box-shadow: var(--shadow-md);
}

.post-footer {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-silver-200);
}

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

.post-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.nav-btn {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: white;
  border: 1px solid var(--color-silver-200);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-ink-600);
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.nav-btn:hover {
  border-color: var(--color-scarlet);
  color: var(--color-scarlet);
  transform: translateX(-2px);
  box-shadow: var(--shadow-md);
}

.nav-btn.next {
  text-align: right;
  flex-direction: row-reverse;
}

.nav-btn.next:hover {
  transform: translateX(2px);
}

.nav-btn .nav-arrow {
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--color-scarlet);
}

/* Loading States */
.loading {
  text-align: center;
  padding: var(--space-xl);
  color: var(--color-ink-600);
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-silver-300);
  border-top: 3px solid var(--color-scarlet);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--space-md);
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.error-message {
  text-align: center;
  padding: var(--space-xl);
  background: rgba(220, 20, 60, 0.1);
  border: 1px solid rgba(220, 20, 60, 0.2);
  border-radius: var(--radius-lg);
  color: var(--color-scarlet);
  font-weight: 500;
}

.no-posts {
  text-align: center;
  padding: var(--space-xl);
  color: var(--color-ink-600);
}

/* Trust Bar for Blog */
.blog-trust-bar {
  background: white;
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-silver-200);
  border-bottom: 1px solid var(--color-silver-200);
  margin-bottom: var(--space-xl);
}

.blog-trust-scroll {
  display: flex;
  animation: marquee 30s linear infinite;
  gap: var(--space-lg);
}

.blog-trust-item {
  white-space: nowrap;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--color-silver-600);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

/* CTA Section for Blog */
.blog-cta {
  padding: var(--space-xl) 0;
  background: linear-gradient(
    135deg,
    var(--color-ink-900) 0%,
    var(--color-ink-800) 100%
  );
  color: white;
  text-align: center;
  margin-top: var(--space-xl);
}

.blog-cta h2 {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  color: white;
}

.blog-cta p {
  font-size: 1.2rem;
  margin-bottom: var(--space-lg);
  opacity: 0.9;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
  .blog-main {
    padding: 120px 0 var(--space-lg);
  }

  .blog-hero {
    padding: 60px 0;
  }

  .blog-hero h1 {
    font-size: 2rem;
  }

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

  .post-image {
    height: 200px;
  }

  .post-meta {
    gap: var(--space-sm);
  }

  .post-title {
    font-size: 1.3rem;
  }

  .single-post {
    padding: 120px 0 var(--space-lg);
  }

  .post-header h1 {
    font-size: 2rem;
  }

  .post-meta-large {
    gap: var(--space-md);
    flex-direction: column;
  }

  .post-content {
    font-size: 1rem;
  }

  .post-navigation {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .sidebar-widget {
    padding: var(--space-md);
  }

  .blog-pagination {
    flex-wrap: wrap;
  }

  .blog-cta h2 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .blog-container {
    padding: 0 var(--space-sm);
  }

  .post-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }

  .post-meta .separator {
    display: none;
  }

  .post-header h1 {
    font-size: 1.8rem;
  }

  .blog-cta h2 {
    font-size: 1.8rem;
  }
}