/* Blog-specific styles that extend main.css */

/* Utility classes */
.hidden {
  display: none !important;
}

/* Blog Search */
.blog-search {
  background: var(--primary-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin: 2rem 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.search-header {
  margin-bottom: 1rem;
}

.search-input-container {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
}

.search-input-wrapper {
  position: relative;
  flex: 1;
  min-width: 300px;
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--foreground);
  pointer-events: none;
  font-size: 1rem;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 3rem;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: var(--primary-color);
  color: var(--text-color);
  font-size: 1rem;
  transition: all 0.2s ease;
}

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

.clear-search-btn {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--foreground);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.clear-search-btn:hover {
  background: var(--secondary-color);
  color: var(--text-color);
}

.filter-toggle-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--secondary-color);
  border: 2px solid var(--secondary-color);
  color: var(--text-color);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 600;
  position: relative;
}

.filter-toggle-btn:hover {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: white;
}

.filter-toggle-btn.active {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: white;
}

.filter-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  background: #ff6b6b;
  color: white;
  border-radius: 50%;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: bold;
}

.search-filters {
  background: var(--primary-color);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 1.5rem;
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.filter-section h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-color);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.filter-select {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--secondary-color);
  border-radius: 4px;
  background: var(--primary-color);
  color: var(--text-color);
  font-size: 0.9rem;
}

.tag-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag-filter {
  padding: 0.5rem 1rem;
  background: var(--primary-color);
  border: 1px solid var(--secondary-color);
  color: var(--text-color);
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.85rem;
  font-weight: 500;
}

.tag-filter:hover {
  background: var(--secondary-color);
  border-color: var(--accent-color);
}

.tag-filter.active {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: white;
}

.date-filters {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.date-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.date-input-group label {
  font-size: 0.85rem;
  color: var(--foreground);
  font-weight: 500;
}

.date-input {
  padding: 0.5rem;
  border: 1px solid var(--secondary-color);
  border-radius: 4px;
  background: var(--primary-color);
  color: var(--text-color);
  font-size: 0.9rem;
}

.date-input:focus {
  outline: none;
  border-color: var(--accent-color);
}

.filter-actions {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  padding-top: 1rem;
  border-top: 1px solid var(--secondary-color);
}

.clear-filters-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: #ff6b6b;
  border: 1px solid #ff6b6b;
  color: white;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  font-weight: 500;
}

.clear-filters-btn:hover {
  background: #ff5252;
  border-color: #ff5252;
}

.search-results-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.results-count {
  color: var(--foreground);
  font-size: 0.9rem;
  font-weight: 500;
}

.clear-filters-link {
  background: none;
  border: none;
  color: var(--accent-color);
  cursor: pointer;
  font-size: 0.9rem;
  text-decoration: underline;
  transition: color 0.2s ease;
}

.clear-filters-link:hover {
  color: var(--text-color);
}

/* Blog Navigation */
.blog-nav {
  background: var(--primary-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin: 2rem 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.nav-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-tab {
  background: transparent;
  color: var(--text-color);
  border: 2px solid transparent;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-tab:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-color);
}

.nav-tab.active {
  background: var(--accent-color);
  color: var(--background);
  border-color: var(--accent-color);
}


/* Blog Controls */
.blog-controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  background: var(--primary-color);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  margin: 1rem 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.results-summary {
  text-align: center;
  color: var(--foreground);
  font-size: 0.9rem;
  margin: 1rem 0;
  padding: 0.5rem;
  background: var(--primary-color);
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.featured-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: linear-gradient(45deg, var(--accent-color), #ff6b6b);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  z-index: 2;
}

.post-views {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--foreground);
  font-size: 0.8rem;
}

.post-stats {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.post-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.post-tag {
  background: var(--secondary-color);
  color: var(--text-color);
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
}

.post-tag-more {
  background: var(--foreground);
  color: var(--primary-color);
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 500;
}

.sort-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sort-label {
  color: var(--text-color);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
}

#blog-sort {
  background: var(--background);
  color: var(--text-color);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  cursor: pointer;
  transition: border-color var(--transition-speed) ease;
  min-width: 150px;
}

#blog-sort:focus {
  outline: none;
  border-color: var(--accent-color);
}

#blog-sort option {
  background: var(--background);
  color: var(--text-color);
}

@media (min-width: 768px) {
  .blog-controls {
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
  }
  
  .sort-container {
    order: 1;
    flex-shrink: 0;
  }
  
}

/* Blog Posts Grid */
.blog-posts {
  margin: 2rem 0;
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.blog-post-card {
  background: var(--primary-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

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

.post-header {
  padding: 1.5rem 1.5rem 1rem;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--foreground);
}

.post-date {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.post-category {
  background: var(--accent-color);
  color: var(--background);
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.post-title {
  margin: 0 0 1rem 0;
  font-size: 1.5rem;
  line-height: 1.3;
}

.post-title a {
  color: var(--text-color);
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

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

.post-excerpt {
  color: var(--foreground);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.post-footer {
  padding: 0 1.5rem 1.5rem;
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.read-time {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--foreground);
  font-size: 0.9rem;
}

.read-more {
  background: var(--secondary-color);
  color: var(--text-color);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition-speed) ease;
}

.read-more:hover {
  background: var(--accent-color);
  color: var(--background);
  transform: translateY(-1px);
}

/* Loading and No Results */
.loading-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 3rem;
  color: var(--foreground);
}

.loading-indicator i {
  font-size: 2rem;
  color: var(--accent-color);
}

.no-results {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 3rem;
  text-align: center;
  color: var(--foreground);
}

.no-results i {
  font-size: 3rem;
  color: var(--accent-color);
  opacity: 0.5;
}

.no-results h3 {
  margin: 0;
  color: var(--text-color);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin: 3rem 0;
  padding: 1.5rem;
  background: var(--primary-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-info {
  color: var(--foreground);
  font-size: 0.9rem;
}

.btn-secondary {
  background: var(--background);
  color: var(--text-color);
  border: 2px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--accent-color);
  color: var(--background);
  border-color: var(--accent-color);
}

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

/* Individual Blog Post Styles */
.blog-post {
  max-width: 80% !important;
  width: 80% !important;
  margin: 0 auto;
}

.blog-post-header {
  background: var(--primary-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.blog-post-title {
  font-size: 2.5rem;
  margin: 0 0 1rem 0;
  line-height: 1.2;
}

.blog-post-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  color: var(--foreground);
  font-size: 0.9rem;
}

.blog-post-content {
  background: var(--primary-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  margin-bottom: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  line-height: 1.7;
}

.blog-post-content h1,
.blog-post-content h2,
.blog-post-content h3,
.blog-post-content h4,
.blog-post-content h5,
.blog-post-content h6 {
  color: var(--text-color);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.blog-post-content h2 {
  border-bottom: 2px solid var(--accent-color);
  padding-bottom: 0.5rem;
}

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

.blog-post-content ul,
.blog-post-content ol {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
}

.blog-post-content li {
  margin-bottom: 0.5rem;
}

.blog-post-content blockquote {
  border-left: 4px solid var(--accent-color);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--foreground);
}

.blog-post-content pre {
  background: var(--background);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin: 1.5rem 0;
}

.blog-post-content code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.9rem;
  background: var(--background);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.blog-post-content pre code {
  background: transparent;
  padding: 0;
  border: none;
}

.blog-post-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  margin: 1.5rem 0;
  box-shadow: var(--shadow);
}

.blog-post-content a {
  color: var(--accent-color);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-speed) ease;
}

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

.blog-post-footer {
  background: var(--primary-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.blog-post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.blog-tag {
  background: var(--background);
  color: var(--text-color);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  text-decoration: none;
  transition: all var(--transition-speed) ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.blog-tag:hover {
  background: var(--accent-color);
  color: var(--background);
  transform: translateY(-1px);
}

.back-to-blog {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-speed) ease;
}

.back-to-blog:hover {
  color: var(--text-color);
}

/* Responsive Design */
@media (max-width: 768px) {
  .blog-nav {
    padding: 1rem;
  }
  
  .nav-tabs {
    flex-direction: column;
    align-items: stretch;
  }
  
  .nav-tab {
    text-align: center;
  }
  
  .posts-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .blog-post-header {
    padding: 1.5rem;
  }
  
  .blog-post-title {
    font-size: 2rem;
  }
  
  .blog-post-meta {
    flex-direction: column;
    gap: 1rem;
  }
  
  .blog-post-content {
    padding: 1.5rem;
  }
  
  .pagination {
    flex-direction: column;
    gap: 1rem;
  }
  
  .post-footer {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }
  
  .read-more {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .blog-post-title {
    font-size: 1.75rem;
  }
  
  .blog-post-content {
    padding: 1rem;
  }
  
  .blog-post-header {
    padding: 1rem;
  }
  
  .blog-post-footer {
    padding: 1rem;
  }
}

/* Comments Section */
.comments-section {
  margin: 3rem 0;
  padding: 2rem 0;
  border-top: 1px solid var(--border-color);
}

.comments-section h2 {
  color: var(--text-color);
  margin-bottom: 2rem;
  font-size: 1.8rem;
}

/* Comment Form */
.comment-form {
  background: var(--primary-color);
  border-radius: var(--border-radius);
  padding: 2rem;
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
}

.comment-form .form-group {
  margin-bottom: 1.5rem;
}

.comment-form label {
  display: block;
  color: var(--text-color);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.comment-form input,
.comment-form textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--border-radius);
  background: var(--card-background);
  color: var(--text-color);
  font-family: inherit;
  font-size: 1rem;
  transition: all var(--transition-speed) ease;
  box-sizing: border-box;
}

.comment-form input:focus,
.comment-form textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.2);
  background: rgba(255, 255, 255, 0.05);
}

.comment-form input:hover,
.comment-form textarea:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.comment-form textarea {
  resize: vertical;
  min-height: 120px;
}

/* Comments List */
.comments-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.comment {
  background: var(--primary-color);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  border: 1px solid var(--border-color);
}

.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.comment-author {
  color: var(--accent-color);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
}

.comment-date {
  color: var(--foreground);
  font-size: 0.9rem;
}

.comment-content {
  color: var(--text-color);
  line-height: 1.6;
}

.no-comments {
  text-align: center;
  color: var(--foreground);
  font-style: italic;
  padding: 2rem;
}

/* Comment Messages */
.comment-message {
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.comment-message--success {
  background: rgba(40, 167, 69, 0.1);
  border: 1px solid rgba(40, 167, 69, 0.3);
  color: #28a745;
}

.comment-message--error {
  background: rgba(220, 53, 69, 0.1);
  border: 1px solid rgba(220, 53, 69, 0.3);
  color: #dc3545;
}

/* Blog Post Loading & Error States */
.blog-post-loading {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  text-align: center;
}

.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: var(--text-color);
}

.loading-spinner i {
  font-size: 2rem;
  color: var(--accent-color);
}

.blog-post-error {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  text-align: center;
}

.error-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  max-width: 500px;
  padding: 2rem;
}

.error-content i {
  font-size: 3rem;
  color: #dc3545;
}

.error-content h2 {
  color: var(--text-color);
  margin: 0;
}

.error-content p {
  color: var(--foreground);
  margin: 0;
}

/* Responsive comment styles */
@media (max-width: 768px) {
  .comment-form {
    padding: 1.5rem;
  }

  .comment-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .comment {
    padding: 1rem;
  }
}