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

/* Blog Header */
.blog-header {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(to right, #f5f7ff, #e6ebff);
}

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

.blog-header h1 {
  margin-bottom: var(--spacing-sm);
  font-size: 2.5rem;
}

.blog-header p {
  font-size: 1.2rem;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-lg);
}

.blog-search-subscribe {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.blog-search {
  flex: 0 0 auto;
  position: relative;
}

.blog-search form {
  display: flex;
  align-items: center;
}

.blog-search input {
  width: 300px;
  padding: 0.75rem 2.5rem 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.blog-search input:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 3px rgba(74, 108, 247, 0.15);
}

.blog-search button {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--secondary-color);
  background: none;
  border: none;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.blog-search button:hover {
  color: var(--primary-color);
}

.blog-categories {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
}

.blog-category {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: white;
  color: var(--secondary-color);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.blog-category:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Featured Article */
.featured-article {
  padding: var(--spacing-xl) 0;
}

.featured-article-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  background-color: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.featured-article-image {
  position: relative;
  overflow: hidden;
}

.featured-article-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-normal);
}

.featured-article-content:hover .featured-article-image img {
  transform: scale(1.05);
}

.featured-article-text {
  padding: var(--spacing-lg);
}

.article-meta {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
  gap: var(--spacing-md);
}

.article-category {
  background-color: var(--primary-color);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.article-date {
  color: var(--secondary-color);
  font-size: 0.875rem;
}

.featured-article-text h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

.featured-article-text p {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
  color: var(--secondary-color);
}

.article-author {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-md);
  gap: var(--spacing-sm);
}

.article-author img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.article-author span {
  font-size: 0.9rem;
  color: var(--secondary-color);
}

/* Articles Grid */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.article-card {
  background-color: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.article-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.article-image {
  position: relative;
  overflow: hidden;
}

.article-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-normal);
}

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

.article-content {
  padding: var(--spacing-md);
}

.article-content h3 {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.article-content h3 a {
  color: var(--dark-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.article-content h3 a:hover {
  color: var(--primary-color);
}

.article-content p {
  font-size: 0.95rem;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.article-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.article-footer .article-author {
  margin-bottom: 0;
}

.article-footer .article-author img {
  width: 30px;
  height: 30px;
}

.read-more {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-color);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: color var(--transition-fast);
}

.read-more:hover {
  color: var(--primary-hover);
}

.read-more::after {
  content: "→";
  margin-left: 0.25rem;
  transition: transform var(--transition-fast);
}

.read-more:hover::after {
  transform: translateX(3px);
}

/* Tutorials Section */
.tutorials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.tutorial-card {
  background-color: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.tutorial-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.tutorial-image {
  position: relative;
  overflow: hidden;
}

.tutorial-image img {
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-normal);
}

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

.tutorial-content {
  padding: var(--spacing-md);
}

.tutorial-content h3 {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

.tutorial-content h3 a {
  color: var(--dark-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.tutorial-content h3 a:hover {
  color: var(--primary-color);
}

.tutorial-content p {
  font-size: 0.9rem;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.tutorial-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--secondary-color);
}

/* Updates Timeline */
.updates-timeline {
  padding-left: 2rem;
  position: relative;
}

.updates-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0.8rem;
  width: 2px;
  background-color: #ddd;
}

.update-item {
  display: flex;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.update-item:last-child {
  margin-bottom: 0;
}

.update-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: white;
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  position: absolute;
  left: -2rem;
  text-align: center;
  color: var(--primary-color);
  font-weight: 700;
  z-index: 1;
}

.update-date .month {
  font-size: 0.8rem;
  text-transform: uppercase;
}

.update-date .day {
  font-size: 1.1rem;
}

.update-content {
  flex: 1;
  background-color: white;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-left: var(--spacing-md);
  box-shadow: var(--shadow-sm);
}

.update-content h3 {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-sm);
}

.update-content h3 a {
  color: var(--dark-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.update-content h3 a:hover {
  color: var(--primary-color);
}

.update-content p {
  font-size: 0.95rem;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-sm);
}

/* Newsletter Section */
.newsletter-container {
  display: flex;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: var(--spacing-xl);
  gap: var(--spacing-xl);
  align-items: center;
}

.newsletter-content {
  flex: 1;
}

.newsletter-content h2 {
  margin-bottom: var(--spacing-md);
  color: white;
}

.newsletter-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
}

.newsletter-form {
  flex: 1;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group input[type="email"] {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: white;
  font-size: 1rem;
}

.form-group input[type="email"]::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.form-group input[type="email"]:focus {
  outline: none;
  border-color: white;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.form-check input[type="checkbox"] {
  margin-top: 0.25rem;
}

.form-check a {
  color: white;
  text-decoration: underline;
}

.form-group .btn {
  margin-left: var(--spacing-sm);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  background-color: rgba(0, 0, 0, 0.7);
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md);
}

.modal-content {
  background-color: white;
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--secondary-color);
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--primary-color);
}

.modal-content h2 {
  margin-bottom: var(--spacing-md);
}

.modal-content p {
  margin-bottom: var(--spacing-lg);
  color: var(--secondary-color);
}

#modal-subscribe-form .form-group {
  margin-bottom: var(--spacing-md);
}

#modal-subscribe-form label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
}

#modal-subscribe-form input[type="text"],
#modal-subscribe-form input[type="email"] {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: var(--radius-md);
  font-size: 1rem;
}

#modal-subscribe-form input[type="text"]:focus,
#modal-subscribe-form input[type="email"]:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(74, 108, 247, 0.15);
}

.checkbox-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing-sm);
}

#modal-subscribe-form .form-check {
  color: var(--dark-color);
}

#modal-subscribe-form .btn {
  margin-top: var(--spacing-md);
  width: 100%;
}

/* Single Blog Post Styles */
.blog-post-header {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(to right, #f5f7ff, #e6ebff);
}

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

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

.blog-post-author img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.blog-post-info {
  display: flex;
  flex-direction: column;
}

.blog-post-info .author-name {
  font-weight: 600;
}

.blog-post-info .post-date {
  font-size: 0.8rem;
  color: var(--secondary-color);
}

.blog-post-header h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
}

.blog-post-header .lead {
  font-size: 1.25rem;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-lg);
}

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

.blog-post-share span {
  font-weight: 600;
}

.social-share {
  display: flex;
  gap: var(--spacing-sm);
}

.social-share a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: white;
  color: var(--secondary-color);
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.social-share a:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.blog-post-featured-image {
  margin-bottom: var(--spacing-lg);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.blog-post-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

.blog-post-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) 0;
}

.blog-post-content h2 {
  font-size: 1.8rem;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.blog-post-content h3 {
  font-size: 1.4rem;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.blog-post-content p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
  font-size: 1.1rem;
}

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

.blog-post-content li {
  margin-bottom: var(--spacing-sm);
  line-height: 1.8;
  font-size: 1.1rem;
}

.blog-post-content blockquote {
  border-left: 4px solid var(--primary-color);
  padding-left: var(--spacing-md);
  margin: var(--spacing-lg) 0;
  font-style: italic;
  color: var(--secondary-color);
}

.blog-post-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: var(--spacing-lg) 0;
}

.blog-post-content code {
  background-color: #f1f1f1;
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-family: var(--code-font);
  font-size: 0.9em;
}

.blog-post-content pre {
  background-color: #282c34;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  overflow-x: auto;
  margin: var(--spacing-lg) 0;
}

.blog-post-content pre code {
  background-color: transparent;
  padding: 0;
  color: #abb2bf;
  font-size: 0.9rem;
  line-height: 1.6;
}

.blog-post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.blog-post-tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: #f5f7ff;
  color: var(--primary-color);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

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

/* Related Posts */
.related-posts {
  background-color: #f5f7ff;
  padding: var(--spacing-xl) 0;
}

.related-posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

/* Author Bio */
.author-bio {
  background-color: white;
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  display: flex;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
}

.author-avatar {
  flex: 0 0 120px;
}

.author-avatar img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info {
  flex: 1;
}

.author-info h3 {
  margin-bottom: var(--spacing-sm);
}

.author-info p {
  margin-bottom: var(--spacing-md);
  color: var(--secondary-color);
}

.author-social {
  display: flex;
  gap: var(--spacing-sm);
}

/* Comment Section */
.comments-section {
  padding: var(--spacing-xl) 0;
}

.comment {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid #eee;
}

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

.comment-avatar {
  flex: 0 0 60px;
}

.comment-avatar img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

.comment-content {
  flex: 1;
}

.comment-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}

.comment-author {
  font-weight: 600;
}

.comment-date {
  font-size: 0.85rem;
  color: var(--secondary-color);
}

.comment-text {
  color: var(--secondary-color);
  margin-bottom: var(--spacing-sm);
}

.comment-actions {
  display: flex;
  gap: var(--spacing-md);
}

.comment-action {
  font-size: 0.85rem;
  color: var(--secondary-color);
  font-weight: 600;
  transition: color var(--transition-fast);
}

.comment-action:hover {
  color: var(--primary-color);
}

.comment-form {
  margin-top: var(--spacing-xl);
}

.comment-form h3 {
  margin-bottom: var(--spacing-md);
}

.comment-form .form-group {
  margin-bottom: var(--spacing-md);
}

.comment-form label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #ddd;
  border-radius: var(--radius-md);
  font-size: 1rem;
}

.comment-form textarea {
  min-height: 150px;
  resize: vertical;
}

.comment-form input[type="text"]:focus,
.comment-form input[type="email"]:focus,
.comment-form textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(74, 108, 247, 0.15);
}

/* Blog Archive Styles */
.blog-archive {
  padding: var(--spacing-xl) 0;
}

.archive-filters {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.archive-category-filter,
.archive-sort {
  position: relative;
}

.archive-category-filter select,
.archive-sort select {
  padding: 0.5rem 2rem 0.5rem 1rem;
  border: 1px solid #ddd;
  border-radius: var(--radius-md);
  background-color: white;
  appearance: none;
  font-size: 1rem;
  min-width: 200px;
}

.archive-category-filter::after,
.archive-sort::after {
  content: "▼";
  font-size: 0.8rem;
  color: var(--secondary-color);
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.archive-pagination {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-xl);
  gap: var(--spacing-sm);
}

.pagination-item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.pagination-item:hover {
  background-color: #f1f1f1;
}

.pagination-item.active {
  background-color: var(--primary-color);
  color: white;
}

.pagination-prev,
.pagination-next {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.pagination-prev:hover,
.pagination-next:hover {
  background-color: #f1f1f1;
}

.pagination-prev svg,
.pagination-next svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

.pagination-ellipsis {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--secondary-color);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .featured-article-content {
    flex-direction: column;
  }
  
  .newsletter-container {
    flex-direction: column;
    padding: var(--spacing-lg);
    gap: var(--spacing-lg);
  }
  
  .blog-search input {
    width: 250px;
  }
}

@media (max-width: 768px) {
  .blog-header {
    padding: var(--spacing-lg) 0;
  }
  
  .blog-header h1 {
    font-size: 2rem;
  }
  
  .blog-search-subscribe {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .blog-search form {
    width: 100%;
  }
  
  .blog-search input {
    width: 100%;
  }
  
  .updates-timeline {
    padding-left: 1.5rem;
  }
  
  .update-date {
    width: 50px;
    height: 50px;
    left: -1.5rem;
  }
  
  .archive-filters {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .archive-category-filter,
  .archive-sort {
    width: 100%;
  }
  
  .archive-category-filter select,
  .archive-sort select {
    width: 100%;
  }
  
  .author-bio {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-md);
  }
  
  .comment {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .comment-avatar {
    align-self: flex-start;
  }
}

@media (max-width: 576px) {
  .articles-grid,
  .tutorials-grid,
  .related-posts-grid {
    grid-template-columns: 1fr;
  }
  
  .blog-post-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }
  
  .blog-post-header h1 {
    font-size: 2rem;
  }
}