/* ===== BLOG.CSS - Academic Journal Blog Styles ===== */
/* Using primary theme variables from main CSS */

/* ===== BLOG HERO SECTION ===== */
.blog-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 60px 0;
  margin-bottom: 30px;
  border-bottom: 4px solid var(--accent);
}

.blog-hero h1 {
  color: white;
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 1rem;
  border-bottom: none; /* Override main h1 border-bottom */
}

.blog-hero .lead {
  color: rgba(255, 255, 255, 0.95);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 600px;
  line-height: 1.6;
}

.blog-hero p {
  color: rgba(255, 255, 255, 0.95);
}

.blog-welcome-badge {
  background: var(--accent);
  color: var(--primary-dark);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Blog Search */
.blog-search {
  max-width: 500px;
}

.blog-search .input-group {
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.2);
  border-radius: 50px;
  overflow: hidden;
}

.blog-search .form-control {
  border: none;
  padding: 0.8rem 1.5rem;
  border: 2px solid transparent; /* For focus state */
}

.blog-search .form-control:focus {
  border-color: var(--accent);
  box-shadow: none;
}

.blog-search .btn {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  color: white;
  border: none;
  padding: 0.8rem 1.8rem;
  font-weight: 600;
  transition: all var(--transition-base);
}

.blog-search .btn:hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  transform: translateY(-2px);
}

/* ===== SECTION TITLES ===== */
.section-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-dark);
  position: relative;
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--accent);
}

.text-center .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

/* ===== FEATURED CARDS ===== */
.featured-card {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  height: 250px;
  box-shadow: var(--box-shadow-md);
  transition: transform var(--transition-base);
}

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

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

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

.featured-no-image {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
}

.featured-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(var(--primary-rgb), 0.95));
  padding: 1.5rem;
  color: white;
  z-index: 2;
}

.featured-label {
  background: var(--accent);
  color: var(--primary-dark);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.8rem;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.featured-overlay h5 {
  margin-bottom: 0.5rem;
}

.featured-overlay h5 a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: color var(--transition-fast);
}

.featured-overlay h5 a:hover {
  color: var(--accent);
  text-decoration: none;
}

.featured-overlay small {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.85rem;
}

.featured-overlay small i {
  color: var(--accent);
  margin-right: 0.3rem;
}

/* ===== BLOG CARDS ===== */
.blog-card {
  background: white;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.15);
}

.blog-card-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  transition: transform var(--transition-base);
}

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

.blog-no-image {
  height: 180px;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
}

.blog-card-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-category {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.2rem 1rem;
  border-radius: 50px;
  display: inline-block;
  margin-bottom: 0.8rem;
  text-decoration: none;
  text-transform: uppercase;
  align-self: flex-start;
  transition: all var(--transition-fast);
}

.blog-category:hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-sm);
  text-decoration: none;
}

.blog-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
  line-height: 1.4;
}

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

.blog-title a:hover {
  color: var(--secondary);
  text-decoration: none;
}

.blog-meta {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e9ecef;
}

.blog-meta i {
  color: var(--accent);
  margin-right: 0.3rem;
}

.blog-meta span {
  margin-right: 1rem;
  display: inline-block;
}

.blog-read-more {
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  transition: all var(--transition-fast);
}

.blog-read-more:hover {
  color: var(--primary);
  gap: 0.8rem;
  text-decoration: none;
}

.blog-read-more i {
  font-size: 0.8rem;
  transition: transform var(--transition-fast);
}

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

/* ===== SIDEBAR ===== */
.sidebar-box {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--box-shadow-sm);
  border-left: 4px solid var(--secondary);
  margin-bottom: 2rem;
}

.sidebar-box h4 {
  color: var(--primary-dark);
  font-size: 1.2rem;
  margin-bottom: 1.2rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent);
  font-weight: 600;
}

.sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-list li {
  padding: 0.5rem 0;
  border-bottom: 1px dashed #e9ecef;
}

.sidebar-list li:last-child {
  border-bottom: none;
}

.sidebar-list a {
  color: var(--text-secondary);
  text-decoration: none;
  display: block;
  transition: all var(--transition-fast);
}

.sidebar-list a:hover {
  color: var(--secondary);
  padding-left: 5px;
  text-decoration: none;
}

/* Popular Posts */
.popular-item {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed #e9ecef;
}

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

.popular-link {
  color: var(--primary-dark);
  font-weight: 500;
  text-decoration: none;
  display: block;
  margin-bottom: 0.2rem;
  transition: color var(--transition-fast);
}

.popular-link:hover {
  color: var(--secondary);
  text-decoration: none;
}

.popular-item small {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.popular-item small i {
  color: var(--accent);
  margin-right: 0.3rem;
}

/* ===== PAGINATION ===== */
.pagination {
  margin-top: 2rem;
}

.pagination .page-link {
  color: var(--secondary);
  border: 1px solid #dee2e6;
  margin: 0 3px;
  border-radius: var(--border-radius-md);
  padding: 0.5rem 1rem;
  transition: all var(--transition-fast);
}

.pagination .page-link:hover {
  background-color: var(--neutral-bg);
  color: var(--primary);
  border-color: var(--secondary);
}

.pagination .active .page-link {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  border-color: var(--secondary);
  color: white;
}

.pagination .active .page-link:hover {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: white;
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet (992px and down) */
@media (max-width: 992px) {
  .blog-hero {
    padding: 50px 0;
  }
  
  .featured-card {
    height: 220px;
  }
  
  .sidebar-box {
    margin-top: 2rem;
  }
}

/* Mobile (768px and down) */
@media (max-width: 768px) {
  .blog-hero {
    padding: 40px 0;
    text-align: center;
  }
  
  .blog-hero .lead {
    margin-left: auto;
    margin-right: auto;
  }
  
  .blog-search {
    margin-left: auto;
    margin-right: auto;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .featured-card {
    height: 200px;
  }
  
  .featured-card:not(:last-child) {
    margin-bottom: 1rem;
  }
  
  .blog-card {
    margin-bottom: 1.5rem;
  }
  
  .blog-card-img,
  .blog-no-image {
    height: 160px;
  }
  
  .sidebar-box {
    margin-top: 1.5rem;
  }
}

/* Small Mobile (576px and down) */
@media (max-width: 576px) {
  .blog-hero {
    padding: 30px 0;
  }
  
  .blog-hero h1 {
    font-size: 1.8rem;
  }
  
  .blog-welcome-badge {
    font-size: 0.8rem;
    padding: 0.4rem 1.2rem;
  }
  
  .blog-search .form-control {
    padding: 0.6rem 1.2rem;
  }
  
  .blog-search .btn {
    padding: 0.6rem 1.5rem;
  }
  
  .section-title {
    font-size: 1.3rem;
  }
  
  .featured-card {
    height: 180px;
  }
  
  .featured-overlay {
    padding: 1rem;
  }
  
  .featured-overlay h5 a {
    font-size: 1rem;
  }
  
  .blog-card-content {
    padding: 1.2rem;
  }
  
  .blog-title {
    font-size: 1.1rem;
  }
  
  .blog-meta span {
    margin-right: 0.75rem;
    font-size: 0.8rem;
  }
  
  .pagination .page-link {
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
  }
}

/* Extra Small Mobile (480px and down) */
@media (max-width: 480px) {
  .blog-meta span {
    display: block;
    margin-bottom: 0.3rem;
  }
  
  .featured-card {
    height: 160px;
  }
  
  .pagination .page-link {
    padding: 0.3rem 0.6rem;
    margin: 0 2px;
  }
}

/* Dark mode support - inherits from main CSS */
@media (prefers-color-scheme: dark) {
  .blog-card,
  .sidebar-box {
    background-color: #343a40;
    color: #f8f9fa;
  }
  
  .blog-title a,
  .popular-link {
    color: #e6b3cc;
  }
  
  .blog-title a:hover,
  .popular-link:hover {
    color: var(--accent);
  }
  
  .blog-meta,
  .popular-item small {
    color: #adb5bd;
  }
  
  .blog-meta {
    border-bottom-color: #495057;
  }
  
  .sidebar-list li,
  .popular-item {
    border-bottom-color: #495057;
  }
  
  .sidebar-list a {
    color: #adb5bd;
  }
  
  .sidebar-list a:hover {
    color: var(--accent);
  }
  
  .pagination .page-link {
    background-color: #343a40;
    border-color: #495057;
    color: #e6b3cc;
  }
  
  .pagination .page-link:hover {
    background-color: #495057;
    color: var(--accent);
  }
}

/* Print styles - inherits from main CSS */
@media print {
  .blog-hero,
  .blog-search,
  .pagination,
  .sidebar-box {
    display: none !important;
  }
  
  .blog-card {
    box-shadow: none;
    border: 1px solid #ddd;
    page-break-inside: avoid;
  }
}