/* ============================================
   BLOG LISTING PAGE STYLES
   ============================================ */

.blog-hero {
  padding: 8rem 0 4rem;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.blog-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--brand-gradient);
  opacity: 0.05;
  z-index: 0;
}

.blog-hero__content {
  text-align: center;
  position: relative;
  z-index: 1;
}

.blog-hero__tag {
  display: inline-block;
  padding: 8px 20px;
  background: var(--brand-gradient);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.blog-hero__title {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-hero__subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Blog Controls */
.blog-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
  gap: 2rem;
  flex-wrap: wrap;
}

.blog-controls__left {
  display: flex;
  gap: 1.5rem;
  flex: 1;
  min-width: 300px;
}

.blog-controls__right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.blog-search {
  position: relative;
  flex: 1;
  max-width: 400px;
}

.blog-search i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  z-index: 1;
}

.blog-search input {
  width: 100%;
  padding: 12px 16px 12px 3rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 0.9375rem;
  transition: all 0.3s ease;
}

.blog-search input:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.blog-filter select {
  padding: 12px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all 0.3s ease;
  min-width: 180px;
}

.blog-filter select:focus {
  outline: none;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.view-toggle {
  display: flex;
  gap: 0.5rem;
  background: var(--bg-tertiary);
  padding: 4px;
  border-radius: 10px;
  border: 1px solid var(--border-default);
}

.view-toggle__btn {
  padding: 8px 12px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.view-toggle__btn:hover {
  color: var(--text-primary);
  background: var(--bg-secondary);
}

.view-toggle__btn.active {
  background: var(--brand-gradient);
  color: white;
}

/* Blog Posts Container */
.blog-posts {
  display: grid;
  gap: 2rem;
  transition: all 0.3s ease;
}

.blog-posts[data-view="grid"] {
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
}

.blog-posts[data-view="list"] {
  grid-template-columns: 1fr;
}

.blog-posts[data-view="list"] .blog-post-card {
  display: flex;
  flex-direction: row;
  max-width: 100%;
}

.blog-posts[data-view="list"] .blog-post-card__image {
  width: 300px;
  min-width: 300px;
  height: 200px;
}

.blog-posts[data-view="list"] .blog-post-card__content {
  flex: 1;
  padding: 2rem;
}

/* Blog Post Card */
.blog-post-card {
  background: var(--bg-tertiary);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-default);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  display: flex;
  flex-direction: column;
}

.blog-post-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--brand-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

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

.blog-post-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 25px 50px rgba(59, 130, 246, 0.25);
  border-color: var(--brand-primary);
}

.blog-post-card__link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.blog-post-card__image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--bg-secondary);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-post-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
}

.blog-post-card__image img[src=""],
.blog-post-card__image img:not([src]) {
  display: none;
}

.blog-post-card:hover .blog-post-card__image img {
  transform: scale(1.1);
}

.blog-post-card__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--brand-gradient);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.blog-post-card:hover .blog-post-card__overlay {
  opacity: 0.1;
}

.blog-post-card__content {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-post-card__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.blog-post-card__category {
  display: inline-block;
  padding: 4px 12px;
  background: var(--bg-secondary);
  border-radius: 12px;
  font-size: 0.75rem;
  color: var(--brand-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-post-card__date {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.blog-post-card__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
  line-height: 1.4;
  transition: color 0.3s ease;
}

.blog-post-card:hover .blog-post-card__title {
  color: var(--brand-primary);
}

.blog-post-card__excerpt {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex: 1;
}

.blog-post-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-default);
}

.blog-post-card__read-time {
  font-size: 0.875rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.blog-post-card__read-more {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: transform 0.3s ease;
}

.blog-post-card:hover .blog-post-card__read-more {
  transform: translateX(5px);
}

.blog-post-card__read-more i {
  transition: transform 0.3s ease;
}

.blog-post-card:hover .blog-post-card__read-more i {
  transform: translateX(3px);
}

/* Empty State */
.blog-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
}

.blog-empty i {
  font-size: 4rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.blog-empty h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

/* Pagination */
.blog-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3rem;
}

.blog-pagination__btn {
  padding: 10px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: 10px;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 0.9375rem;
}

.blog-pagination__btn:hover:not(:disabled) {
  background: var(--bg-secondary);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

.blog-pagination__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.blog-pagination__btn.active {
  background: var(--brand-gradient);
  color: white;
  border-color: transparent;
}

/* Blog Post Detail Page */
.blog-post {
  padding: 8rem 0 4rem;
  min-height: 100vh;
}

.blog-post__layout {
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 3rem;
  align-items: start;
}

.blog-post__main {
  min-width: 0; /* Prevent grid overflow */
}

.blog-post__breadcrumb {
  margin-bottom: 2rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.blog-post__breadcrumb a {
  color: var(--brand-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.blog-post__breadcrumb a:hover {
  color: var(--brand-secondary);
}

.blog-post__breadcrumb span {
  margin: 0 0.5rem;
  color: var(--text-muted);
}

.blog-post__header {
  margin-bottom: 3rem;
  text-align: center;
}

.blog-post__meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.blog-post__category {
  display: inline-block;
  padding: 6px 16px;
  background: var(--brand-gradient);
  border-radius: 12px;
  font-size: 0.75rem;
  color: white;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-post__date,
.blog-post__read-time {
  font-size: 0.875rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.blog-post__title {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.blog-post__excerpt {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 800px;
  margin: 0 auto 2rem;
  line-height: 1.6;
}

.blog-post__author {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}

.blog-post__author-name {
  font-weight: 600;
  color: var(--text-primary);
}

.blog-post__image {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto 3rem;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  background: var(--bg-secondary);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-post__image img {
  width: 100%;
  height: auto;
  display: block;
  min-height: 300px;
  object-fit: cover;
}

.blog-post__image img[src=""],
.blog-post__image img:not([src]) {
  display: none;
}

.blog-post__content {
  max-width: 800px;
  margin: 0 auto 3rem;
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-primary);
}

.blog-post__content h2 {
  font-size: 2rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--text-primary);
}

.blog-post__content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 2rem 0 1rem;
  color: var(--text-primary);
}

.blog-post__content p {
  margin-bottom: 1.5rem;
}

.blog-post__content ul,
.blog-post__content ol {
  margin: 1.5rem 0;
  padding-left: 2rem;
}

.blog-post__content li {
  margin-bottom: 0.75rem;
}

.blog-post__content a {
  color: var(--brand-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--brand-primary);
  transition: color 0.3s ease;
}

.blog-post__content a:hover {
  color: var(--brand-secondary);
  border-color: var(--brand-secondary);
}

.blog-post__content code {
  background: var(--bg-tertiary);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
  color: var(--brand-primary);
}

.blog-post__content pre {
  background: var(--bg-tertiary);
  padding: 1.5rem;
  border-radius: 12px;
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--border-default);
}

.blog-post__content pre code {
  background: none;
  padding: 0;
  color: var(--text-primary);
}

.blog-post__tags {
  max-width: 800px;
  margin: 0 auto 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-default);
}

.blog-post__tags h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: 20px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.tag:hover {
  background: var(--bg-secondary);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

.blog-post__navigation {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  .blog-hero__title {
    font-size: 2.5rem;
  }

  .blog-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .blog-controls__left {
    flex-direction: column;
  }

  .blog-search {
    max-width: 100%;
  }

  .blog-posts[data-view="grid"] {
    grid-template-columns: 1fr;
  }

  .blog-posts[data-view="list"] .blog-post-card {
    flex-direction: column;
  }

  .blog-posts[data-view="list"] .blog-post-card__image {
    width: 100%;
    min-width: 100%;
  }

  .blog-post__title {
    font-size: 2rem;
  }

  .blog-post__excerpt {
    font-size: 1.125rem;
  }

  .blog-post__content {
    font-size: 1rem;
  }

  .blog-post__meta {
    flex-direction: column;
    gap: 1rem;
  }

  .blog-post__layout {
    grid-template-columns: 1fr;
  }

  .blog-post__sidebar {
    order: -1; /* Show sidebar first on mobile */
  }
}

/* Blog Sidebar */
.blog-post__sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.blog-sidebar__widget {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.blog-sidebar__widget:hover {
  border-color: var(--brand-primary);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.15);
}

.blog-sidebar__widget-header {
  padding: 1.25rem 1.5rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-default);
}

.blog-sidebar__widget-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.blog-sidebar__widget-content {
  padding: 1.5rem;
}

.blog-sidebar__widget-text {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.btn--block {
  width: 100%;
  display: block;
  text-align: center;
}

/* Contact Items */
.blog-sidebar__contact-item {
  display: flex;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-default);
}

.blog-sidebar__contact-item:last-child {
  border-bottom: none;
}

.blog-sidebar__contact-item i {
  font-size: 1.25rem;
  color: var(--brand-primary);
  width: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.blog-sidebar__contact-item div {
  flex: 1;
}

.blog-sidebar__contact-item strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

.blog-sidebar__contact-item a,
.blog-sidebar__contact-item span {
  display: block;
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.3s ease;
}

.blog-sidebar__contact-item a:hover {
  color: var(--brand-primary);
}

/* Related Posts */
.blog-sidebar__post {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-default);
}

.blog-sidebar__post:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.blog-sidebar__post-link {
  display: flex;
  gap: 1rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.3s ease;
}

.blog-sidebar__post-link:hover {
  transform: translateX(5px);
}

.blog-sidebar__post-image {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-secondary);
}

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

.blog-sidebar__post-content {
  flex: 1;
  min-width: 0;
}

.blog-sidebar__post-category {
  display: inline-block;
  padding: 2px 8px;
  background: var(--bg-secondary);
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--brand-primary);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.blog-sidebar__post-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.4;
  transition: color 0.3s ease;
}

.blog-sidebar__post-link:hover .blog-sidebar__post-title {
  color: var(--brand-primary);
}

.blog-sidebar__no-posts {
  color: var(--text-muted);
  font-size: 0.875rem;
  text-align: center;
  padding: 1rem 0;
}

.blog-sidebar__view-all {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--brand-primary);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  margin-top: 1rem;
  transition: gap 0.3s ease;
}

.blog-sidebar__view-all:hover {
  gap: 0.75rem;
}

/* Social Share */
.blog-sidebar__social-share {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}

.blog-sidebar__share-btn {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: white;
  font-size: 1.125rem;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.blog-sidebar__share-btn.linkedin {
  background: #0077b5;
}

.blog-sidebar__share-btn.twitter {
  background: #1da1f2;
}

.blog-sidebar__share-btn.facebook {
  background: #1877f2;
}

.blog-sidebar__share-btn.copy {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
}

.blog-sidebar__share-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.blog-sidebar__share-btn.copy:hover {
  background: var(--bg-tertiary);
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

/* Responsive Sidebar */
@media (max-width: 1024px) {
  .blog-post__layout {
    grid-template-columns: 1fr 300px;
    gap: 2rem;
  }
}

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

  .blog-post__sidebar {
    position: static;
    order: -1;
  }

  .blog-sidebar__widget {
    margin-bottom: 1.5rem;
  }
}