/* ============================================
   Blog Public CSS
   Página Pública do Blog - Colmeia Talentos
   ============================================ */

/* ============================================
   Blog Header
   ============================================ */

.blog-header {
  background: linear-gradient(135deg, var(--light-bg) 0%, rgba(255, 165, 79, 0.05) 100%);
  padding: 120px 0 60px;
  text-align: center;
}

.blog-header-content {
  max-width: 900px;
  margin: 0 auto;
}

.blog-title {
  font-size: var(--font-size-h1);
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

.blog-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  line-height: 1.6;
}

.blog-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.search-container {
  position: relative;
  width: 100%;
  max-width: 500px;
}

.search-input {
  width: 100%;
  padding: 1rem 1.5rem 1rem 3rem;
  border: 1px solid var(--border-light);
  border-radius: 50px;
  background: var(--white);
  font-size: 1rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(255, 165, 79, 0.1);
}

.search-icon {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  font-size: 1rem;
}

.filter-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.tag-filter {
  padding: 0.5rem 1.25rem;
  border: 2px solid var(--border-light);
  border-radius: 25px;
  background: var(--white);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-normal);
  text-transform: capitalize;
}

.tag-filter:hover,
.tag-filter.active {
  border-color: var(--primary-color);
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
}

/* ============================================
   Featured Article
   ============================================ */

.featured-article {
  padding: 60px 0;
  background: var(--white);
}

.featured-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.featured-image {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.featured-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: var(--transition-slow);
}

.featured-badge {
  position: absolute;
  top: 1.5rem;
  left: 1.5rem;
  background: var(--primary-color);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 25px;
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.featured-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.featured-category {
  background: rgba(255, 165, 79, 0.1);
  color: var(--primary-color);
  padding: 0.25rem 0.75rem;
  border-radius: 15px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.featured-date {
  color: var(--text-light);
}

.featured-title {
  font-size: var(--font-size-h2);
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  line-height: 1.3;
}

.featured-summary {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.featured-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.featured-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.featured-stats {
  display: flex;
  gap: 1.5rem;
  color: var(--text-light);
  font-size: 0.875rem;
}

.featured-stats span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ============================================
   Blog Main
   ============================================ */

.blog-main {
  padding: 80px 0;
  background: var(--light-bg);
}

.blog-main .container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  max-width: 1400px;
}

.articles-section {
  min-height: 500px;
}

/* ============================================
   Articles Grid
   ============================================ */

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.article-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition-normal);
  cursor: pointer;
  height: fit-content;
}

.article-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.article-card-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: var(--transition-slow);
}

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

.article-card-content {
  padding: 2rem;
}

.article-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.article-category {
  background: rgba(255, 165, 79, 0.1);
  color: var(--primary-color);
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.article-date {
  color: var(--text-light);
}

.article-card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-summary {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.article-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
}

.article-stats {
  display: flex;
  gap: 1rem;
  color: var(--text-light);
  font-size: 0.875rem;
}

.article-stats span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* ============================================
   Load More
   ============================================ */

.load-more-container {
  text-align: center;
  margin-top: 3rem;
}

.no-articles {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-light);
}

.no-articles i {
  font-size: 4rem;
  margin-bottom: 2rem;
  opacity: 0.3;
}

.no-articles h3 {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

/* ============================================
   Sidebar
   ============================================ */

.blog-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.sidebar-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
}

.sidebar-title {
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
  position: relative;
  padding-bottom: 0.75rem;
}

.sidebar-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 2px;
}

/* Popular Articles */
.popular-articles {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.popular-article {
  display: flex;
  gap: 1rem;
  cursor: pointer;
  transition: var(--transition-fast);
  padding: 0.5rem;
  border-radius: var(--border-radius);
}

.popular-article:hover {
  background: var(--light-bg);
}

.popular-article-image {
  width: 80px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--border-radius);
  flex-shrink: 0;
}

.popular-article-info {
  flex: 1;
}

.popular-article-title {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.9rem;
  line-height: 1.4;
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.popular-article-meta {
  font-size: 0.75rem;
  color: var(--text-light);
  display: flex;
  gap: 0.75rem;
}

/* Tags Cloud */
.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.tag-cloud-item {
  padding: 0.5rem 1rem;
  background: var(--light-bg);
  color: var(--text-secondary);
  border-radius: 20px;
  font-size: 0.875rem;
  text-decoration: none;
  transition: var(--transition-fast);
  cursor: pointer;
  border: 1px solid transparent;
}

.tag-cloud-item:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
}

/* Newsletter */
.newsletter-card {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--white);
}

.newsletter-card .sidebar-title {
  color: var(--white);
}

.newsletter-card .sidebar-title::after {
  background: var(--white);
}

.newsletter-card p {
  color: rgba(255, 255, 255, 0.9);
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.newsletter-input {
  padding: 0.75rem;
  border: none;
  border-radius: var(--border-radius);
  font-size: 0.875rem;
}

.newsletter-input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.newsletter-form .btn {
  align-self: stretch;
  background: var(--white);
  color: var(--primary-color);
}

.newsletter-form .btn:hover {
  background: var(--light-bg);
  transform: translateY(-2px);
}

/* ============================================
   Article Modal
   ============================================ */

.article-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  overflow-y: auto;
  backdrop-filter: blur(4px);
}

.article-modal.active {
  display: block;
}

.article-modal-content {
  background: var(--white);
  min-height: 100vh;
  position: relative;
}

.article-modal-close {
  position: fixed;
  top: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: rgba(0, 0, 0, 0.7);
  border: none;
  border-radius: 50%;
  color: var(--white);
  font-size: 1.25rem;
  cursor: pointer;
  z-index: 2001;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-modal-close:hover {
  background: rgba(0, 0, 0, 0.9);
  transform: scale(1.1);
}

.article-modal-header {
  position: relative;
  height: 50vh;
  min-height: 400px;
  overflow: hidden;
}

.modal-article-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-article-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: var(--white);
  padding: 4rem 0 2rem;
}

.modal-article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.modal-article-category {
  background: var(--primary-color);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal-article-date {
  opacity: 0.9;
}

.modal-article-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.modal-article-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.modal-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
}

.modal-stats {
  display: flex;
  gap: 2rem;
  opacity: 0.9;
}

.modal-stats span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.article-modal-body {
  padding: 4rem 0;
}

.modal-article-content {
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
  font-size: 1.125rem;
}

.modal-article-content h1,
.modal-article-content h2,
.modal-article-content h3,
.modal-article-content h4,
.modal-article-content h5,
.modal-article-content h6 {
  color: var(--text-primary);
  margin: 3rem 0 1.5rem 0;
  line-height: 1.3;
}

.modal-article-content h2 {
  font-size: 2rem;
}

.modal-article-content h3 {
  font-size: 1.5rem;
}

.modal-article-content p {
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

.modal-article-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
  margin: 2rem 0;
  box-shadow: var(--shadow-md);
}

.modal-article-content blockquote {
  border-left: 4px solid var(--primary-color);
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  background: var(--light-bg);
  font-style: italic;
  font-size: 1.2rem;
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.modal-article-content ul,
.modal-article-content ol {
  margin-bottom: 2rem;
  padding-left: 2rem;
}

.modal-article-content li {
  margin-bottom: 0.75rem;
  line-height: 1.7;
}

.modal-article-content strong {
  color: var(--text-primary);
}

.modal-article-footer {
  max-width: 800px;
  margin: 4rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
}

.article-tags {
  margin-bottom: 2rem;
}

.article-tags .tag {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(255, 165, 79, 0.1);
  color: var(--primary-color);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 500;
  margin: 0 0.5rem 0.5rem 0;
  text-decoration: none;
  transition: var(--transition-fast);
}

.article-tags .tag:hover {
  background: var(--primary-color);
  color: var(--white);
}

.article-share h4 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.share-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.share-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
}

.share-btn.linkedin {
  background: #0077b5;
  color: var(--white);
}

.share-btn.twitter {
  background: #1da1f2;
  color: var(--white);
}

.share-btn.facebook {
  background: #1877f2;
  color: var(--white);
}

.share-btn.whatsapp {
  background: #25d366;
  color: var(--white);
}

.share-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
  .blog-main .container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .featured-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .featured-image {
    order: -1;
  }
  
  .articles-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  .blog-header {
    padding: 100px 0 40px;
  }
  
  .blog-controls {
    gap: 1.5rem;
  }
  
  .filter-tags {
    gap: 0.5rem;
  }
  
  .tag-filter {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
  }
  
  .featured-article {
    padding: 40px 0;
  }
  
  .featured-content {
    gap: 2rem;
  }
  
  .featured-image {
    height: 250px;
  }
  
  .blog-main {
    padding: 60px 0;
  }
  
  .articles-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .sidebar-card {
    padding: 1.5rem;
  }
  
  .article-modal-close {
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
  }
  
  .modal-article-overlay {
    padding: 2rem 0 1rem;
  }
  
  .article-modal-body {
    padding: 2rem 0;
  }
  
  .modal-article-content {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .blog-header {
    padding: 90px 0 30px;
  }
  
  .blog-title {
    font-size: 2rem;
  }
  
  .blog-subtitle {
    font-size: 1.125rem;
  }
  
  .search-input {
    padding: 0.875rem 1.25rem 0.875rem 2.5rem;
  }
  
  .featured-image {
    height: 200px;
  }
  
  .featured-footer {
    flex-direction: column;
    align-items: stretch;
  }
  
  .article-card-content {
    padding: 1.5rem;
  }
  
  .sidebar-card {
    padding: 1rem;
  }
  
  .share-buttons {
    flex-direction: column;
  }
  
  .share-btn {
    justify-content: center;
  }
  
  .modal-article-content h2 {
    font-size: 1.5rem;
  }
  
  .modal-article-content h3 {
    font-size: 1.25rem;
  }
}