/* ==========================================================================
   Aeranking Blog Styles
   Requirements: 2.1-2.6 (Blog System), 6.1-6.3 (Responsive Design)
   ========================================================================== */

/* ==========================================================================
   COLOR OVERRIDES FOR BLOG PAGES
   ========================================================================== */

:root {
  --color-cream: #fff8f3;
  --color-cream-dark: #ffefe4;
  --color-dark: #0f172a;
  --color-dark-hover: #1e293b;
  --color-accent: #f97316;
  --color-accent-hover: #ea580c;
  --color-teal: #14b8a6;
}

/* ==========================================================================
   NAVIGATION OVERRIDES
   ========================================================================== */

.nav-header {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border-light);
}

.nav-logo {
  font-weight: 500;
  font-size: var(--font-size-lg);
  color: var(--color-dark);
  gap: var(--spacing-2);
}

.nav-logo-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--color-accent) 0%, #ea580c 100%);
  font-size: var(--font-size-sm);
}

.nav-link {
  color: var(--color-text-secondary);
  font-weight: 400;
  font-size: var(--font-size-sm);
}

.nav-link:hover {
  color: var(--color-dark);
  background: transparent;
}

.btn-dark {
  background: linear-gradient(135deg, var(--color-dark) 0%, #1e293b 100%);
  color: white;
  border-color: var(--color-dark);
  border-radius: var(--radius-full);
  padding: var(--spacing-2) var(--spacing-5);
  font-size: var(--font-size-sm);
}

.btn-dark:hover {
  background: linear-gradient(135deg, var(--color-dark-hover) 0%, #334155 100%);
  border-color: var(--color-dark-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   BREADCRUMB SECTION
   ========================================================================== */

.blog-breadcrumb-section {
  padding: calc(72px + var(--spacing-6)) 0 var(--spacing-4);
  background: #ffffff;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
}

.breadcrumb a {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--color-dark);
}

.breadcrumb-separator {
  color: var(--color-text-muted);
}

.breadcrumb-current {
  color: var(--color-text-primary);
  font-weight: 500;
}

/* ==========================================================================
   FEATURED POST SECTION
   ========================================================================== */

.blog-featured-section {
  padding: var(--spacing-6) 0 var(--spacing-12);
  background: #ffffff;
}

.blog-featured-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
}

@media (min-width: 1024px) {
  .blog-featured-layout {
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-8);
  }
}

/* Featured Post Card */
.featured-post {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-default);
}

.featured-post:hover {
  box-shadow: var(--shadow-lg);
}

.featured-post-image {
  display: block;
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

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

.featured-post:hover .featured-post-image img {
  transform: scale(1.03);
}

.featured-post-category {
  position: absolute;
  top: var(--spacing-4);
  left: var(--spacing-4);
  padding: var(--spacing-1) var(--spacing-3);
  background: var(--color-accent);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
}

.featured-post-content {
  padding: var(--spacing-6);
}

.featured-post-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--spacing-3);
}

.meta-separator {
  color: var(--color-text-muted);
}

.featured-post-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-3);
}

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

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

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

.featured-post-excerpt {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-4);
}

.featured-post-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.featured-post-link:hover {
  gap: var(--spacing-3);
}

.featured-post-link svg {
  transition: transform var(--transition-fast);
}

.featured-post-link:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   POPULAR POSTS SIDEBAR
   ========================================================================== */

.popular-posts {
  background: white;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border-light);
  padding: var(--spacing-6);
}

.popular-posts-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--spacing-5);
}

.popular-posts-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-5);
}

.popular-post-item {
  display: flex;
  gap: var(--spacing-4);
  text-decoration: none;
  padding-bottom: var(--spacing-5);
  border-bottom: 1px solid var(--color-border-light);
  transition: all var(--transition-fast);
}

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

.popular-post-item:hover {
  transform: translateX(4px);
}

.popular-post-image {
  width: 80px;
  height: 60px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
}

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

.popular-post-content {
  flex: 1;
  min-width: 0;
}

.popular-post-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.4;
  margin-bottom: var(--spacing-1);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.popular-post-item:hover .popular-post-title {
  color: var(--color-accent);
}

.popular-post-slug {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-2);
}

.popular-post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-3);
}

.popular-post-category {
  font-size: 10px;
  font-weight: 600;
  color: var(--color-teal);
  background: rgba(20, 184, 166, 0.1);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-sm);
}

.popular-post-date,
.popular-post-read {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

/* ==========================================================================
   ALL POSTS SECTION
   ========================================================================== */

.blog-all-posts-section {
  padding: var(--spacing-12) 0 var(--spacing-16);
  background: var(--color-bg-secondary);
}

.all-posts-header {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
}

@media (min-width: 768px) {
  .all-posts-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.all-posts-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--color-dark);
}

.all-posts-controls {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

@media (min-width: 640px) {
  .all-posts-controls {
    flex-direction: row;
    align-items: center;
  }
}

/* Search Box */
.search-box {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  background: white;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--spacing-2) var(--spacing-3);
  min-width: 200px;
}

.search-box svg {
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.search-input {
  border: none;
  background: transparent;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  outline: none;
  width: 100%;
}

.search-input::placeholder {
  color: var(--color-text-muted);
}

/* Category Filters */
.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
}

.category-filter {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  background: white;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.category-filter:hover {
  border-color: var(--color-border-dark);
  color: var(--color-dark);
}

.category-filter.active {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: white;
}

/* ==========================================================================
   POST CARDS GRID
   ========================================================================== */

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

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

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

/* Post Card */
.post-card {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-default);
}

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

.post-card-image {
  display: block;
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

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

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

.post-card-category {
  position: absolute;
  top: var(--spacing-3);
  left: var(--spacing-3);
  padding: var(--spacing-1) var(--spacing-2);
  background: var(--color-accent);
  color: white;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
}

.post-card-content {
  padding: var(--spacing-5);
}

.post-card-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: var(--spacing-2);
}

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

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

.post-card-slug {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-3);
}

.post-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

/* ==========================================================================
   PAGINATION STYLES
   ========================================================================== */

.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  margin-top: var(--spacing-12);
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  background: white;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
  color: var(--color-dark);
  border-color: var(--color-border-dark);
  background: white;
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-numbers {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.pagination-number {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  background: white;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination-number:hover {
  color: var(--color-dark);
  background: var(--color-bg-secondary);
}

.pagination-number.active {
  color: white;
  background: var(--color-dark);
  border-color: var(--color-dark);
}

.pagination-ellipsis {
  padding: 0 var(--spacing-2);
  color: var(--color-text-tertiary);
}

@media (max-width: 640px) {
  .pagination-numbers {
    display: none;
  }
  
  .blog-pagination {
    justify-content: space-between;
  }
}

/* ==========================================================================
   SINGLE BLOG POST STYLES
   ========================================================================== */

.blog-post {
  padding: calc(72px + var(--spacing-8)) 0 var(--spacing-16);
  background: white;
}

.blog-post-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
}

@media (min-width: 1024px) {
  .blog-post-layout {
    grid-template-columns: 1fr 320px;
  }
}

/* Breadcrumb */
.blog-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--spacing-6);
}

.blog-breadcrumb a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

/* Post Header */
.blog-post-header {
  margin-bottom: var(--spacing-8);
}

.blog-post-category {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-4);
}

.blog-post-title {
  font-size: var(--font-size-3xl);
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.3;
  margin-bottom: var(--spacing-6);
}

@media (min-width: 768px) {
  .blog-post-title {
    font-size: var(--font-size-4xl);
  }
}

.blog-post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-6);
}

.blog-post-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: white;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-dark);
}

.author-role {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.blog-post-date,
.blog-post-read-time {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.blog-post-date svg,
.blog-post-read-time svg {
  color: var(--color-text-tertiary);
}

/* Featured Image */
.blog-post-image {
  margin-bottom: var(--spacing-10);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.blog-post-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.blog-post-image-placeholder {
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

/* Post Content */
.blog-post-content {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.blog-post-content .lead {
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  line-height: 1.7;
  margin-bottom: var(--spacing-8);
}

.blog-post-content h2 {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--color-dark);
  margin-top: var(--spacing-10);
  margin-bottom: var(--spacing-4);
}

.blog-post-content h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-dark);
  margin-top: var(--spacing-8);
  margin-bottom: var(--spacing-3);
}

.blog-post-content p {
  margin-bottom: var(--spacing-6);
}

.blog-post-content ul,
.blog-post-content ol {
  margin-bottom: var(--spacing-6);
  padding-left: var(--spacing-6);
}

.blog-post-content li {
  margin-bottom: var(--spacing-2);
}

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

.blog-post-content a:hover {
  color: var(--color-accent-hover);
}

.blog-post-content blockquote {
  margin: var(--spacing-8) 0;
  padding: var(--spacing-6) var(--spacing-8);
  background: var(--color-bg-secondary);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.blog-post-content blockquote p {
  font-size: var(--font-size-lg);
  font-style: italic;
  color: var(--color-dark);
  margin-bottom: var(--spacing-3);
}

.blog-post-content blockquote cite {
  font-size: var(--font-size-sm);
  font-style: normal;
  color: var(--color-text-tertiary);
}

/* Share Buttons */
.blog-post-share {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  margin-top: var(--spacing-10);
  padding-top: var(--spacing-8);
  border-top: 1px solid var(--color-border-light);
}

.share-label {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
}

.share-buttons {
  display: flex;
  gap: var(--spacing-2);
}

.share-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-secondary);
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.share-btn:hover {
  transform: translateY(-2px);
}

.share-twitter:hover {
  background: #1da1f2;
  color: white;
}

.share-linkedin:hover {
  background: #0077b5;
  color: white;
}

.share-facebook:hover {
  background: #1877f2;
  color: white;
}

.share-copy:hover {
  background: var(--color-dark);
  color: white;
}

/* Author Bio */
.blog-post-author-bio {
  display: flex;
  gap: var(--spacing-5);
  margin-top: var(--spacing-10);
  padding: var(--spacing-6);
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
}

.author-avatar-large {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: white;
  flex-shrink: 0;
}

.author-bio-content {
  flex: 1;
}

.author-bio-name {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--spacing-1);
}

.author-bio-role {
  font-size: var(--font-size-sm);
  color: var(--color-accent);
  margin-bottom: var(--spacing-3);
}

.author-bio-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 640px) {
  .blog-post-author-bio {
    flex-direction: column;
    text-align: center;
  }
  
  .author-avatar-large {
    margin: 0 auto;
  }
}

/* ==========================================================================
   SIDEBAR STYLES
   ========================================================================== */

.blog-post-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
}

@media (min-width: 1024px) {
  .blog-post-sidebar {
    position: sticky;
    top: calc(72px + var(--spacing-8));
    align-self: start;
  }
}

.sidebar-widget {
  background: var(--color-bg-secondary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
}

.sidebar-widget-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--spacing-4);
}

/* Table of Contents */
.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-link {
  display: block;
  padding: var(--spacing-2) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  border-left: 2px solid transparent;
  padding-left: var(--spacing-3);
  margin-left: calc(var(--spacing-3) * -1);
  transition: all var(--transition-fast);
}

.toc-link:hover {
  color: var(--color-dark);
  border-left-color: var(--color-accent);
}

/* Related Posts */
.related-posts {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.related-post {
  display: flex;
  gap: var(--spacing-3);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.related-post:hover {
  transform: translateX(4px);
}

.related-post-image {
  width: 64px;
  height: 48px;
  border-radius: var(--radius-md);
  flex-shrink: 0;
  overflow: hidden;
}

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

.related-post-content {
  flex: 1;
  min-width: 0;
}

.related-post-title {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-dark);
  margin-bottom: var(--spacing-1);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-post-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

/* Newsletter Widget */
.sidebar-newsletter {
  background: linear-gradient(135deg, var(--color-dark) 0%, #1e293b 100%);
}

.sidebar-newsletter .sidebar-widget-title {
  color: white;
}

.sidebar-newsletter-text {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  margin-bottom: var(--spacing-4);
}

.sidebar-newsletter-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.sidebar-newsletter-form .form-input {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: white;
}

.sidebar-newsletter-form .form-input::placeholder {
  color: var(--color-gray-400);
}

.sidebar-newsletter-form .form-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.2);
}

.sidebar-newsletter-form .btn-dark {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.sidebar-newsletter-form .btn-dark:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
}

/* ==========================================================================
   FOOTER OVERRIDES
   ========================================================================== */

.footer {
  padding: var(--spacing-12) 0 var(--spacing-8);
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-light);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-lg);
  font-weight: 500;
  color: var(--color-dark);
  text-decoration: none;
  margin-bottom: var(--spacing-4);
}

.footer-logo:hover {
  color: var(--color-accent);
}

.footer-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.footer-title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--spacing-4);
}

.footer-link {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: var(--spacing-2) 0;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-dark);
}

.footer-bottom {
  margin-top: var(--spacing-8);
  padding-top: var(--spacing-6);
  border-top: 1px solid var(--color-border-light);
}

.footer-copyright {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

/* ==========================================================================
   RESPONSIVE ADJUSTMENTS
   ========================================================================== */

@media (max-width: 640px) {
  .blog-breadcrumb-section {
    padding: calc(72px + var(--spacing-4)) 0 var(--spacing-2);
  }
  
  .blog-featured-section {
    padding: var(--spacing-4) 0 var(--spacing-8);
  }
  
  .featured-post-title {
    font-size: var(--font-size-xl);
  }
  
  .blog-all-posts-section {
    padding: var(--spacing-8) 0 var(--spacing-12);
  }
  
  .all-posts-title {
    font-size: var(--font-size-xl);
  }
  
  .blog-post-title {
    font-size: var(--font-size-2xl);
  }
  
  .blog-post-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-4);
  }
  
  .blog-post-share {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* ==========================================================================
   HOVER EFFECTS
   ========================================================================== */

.featured-post:hover {
  transform: translateY(-2px);
}

.post-card:hover {
  transform: translateY(-4px);
}

.pagination-btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.share-btn:hover {
  transform: translateY(-2px);
}

.related-post:hover .related-post-title {
  color: var(--color-accent);
}


/* ==========================================================================
   LOADING STATES
   ========================================================================== */

.loading-placeholder {
  color: var(--color-text-secondary);
  font-style: italic;
  padding: var(--spacing-4);
  text-align: center;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.no-posts,
.error-message {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--spacing-8);
  color: var(--color-text-secondary);
}

.error-message {
  color: #dc2626;
}


/* ==========================================================================
   SINGLE BLOG POST - FULL WIDTH (sidebar hidden)
   ========================================================================== */

.blog-post-layout {
  display: block;
}

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


/* Mobile responsiveness for single blog post */
@media (max-width: 768px) {
  .blog-post .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  
  .blog-post-main {
    padding: 0;
  }
  
  .blog-post-content {
    padding-left: 0;
    padding-right: 0;
  }
}