/* Blog Listing Page Styles */

/* Page background */
.blog-page main {
  background-color: var(--color-gray-50);
}

/* Hero */
.blog-hero {
  background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 50%, var(--color-gray-25) 100%);
  padding: var(--space-12) 0;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 1024px) {
  .blog-hero {
    padding: var(--space-16) 0;
  }
}

/* Filters section */
.blog-filters-section {
  background-color: var(--color-white);
  padding: var(--space-6) 0;
  box-shadow: var(--shadow-sm);
}

.blog-filters {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
  padding: var(--space-4);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.filter-btn {
  padding: var(--space-2) var(--space-4);
  border: 2px solid var(--color-border);
  background: var(--color-white);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-normal) var(--ease-out);
  color: var(--color-gray-700);
}

.filter-btn:hover {
  border-color: var(--color-red);
  color: var(--color-red);
}

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

/* Grid section */
.blog-grid-section {
  background-color: var(--color-gray-50);
  padding: var(--space-12) 0 var(--space-16);
}

.blog-section-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-8);
  text-align: center;
}

/* Blog Card */
.blog-page .blog-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--transition-normal) var(--ease-out), box-shadow var(--transition-normal) var(--ease-out);
  overflow: hidden;
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
}

.blog-page .blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  border-color: var(--color-border);
}

.blog-card-placeholder {
  position: relative;
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--text-xl);
  font-weight: 700;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.blog-card[data-intent="navigational"] .blog-card-placeholder {
  background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
}

.blog-card[data-intent="commercial"] .blog-card-placeholder {
  background: linear-gradient(135deg, #15803d 0%, #22c55e 100%);
}

.blog-card[data-intent="transactional"] .blog-card-placeholder {
  background: linear-gradient(135deg, #7e22ce 0%, #a855f7 100%);
}

.blog-card[data-intent="informational"] .blog-card-placeholder {
  background: linear-gradient(135deg, #475569 0%, #94a3b8 100%);
}

.blog-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: var(--color-gray-100);
  color: var(--color-gray-700);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
  letter-spacing: var(--ls-wide);
}

.blog-badge.navigational {
  background: #dbeafe;
  color: #1e40af;
}

.blog-badge.commercial {
  background: #dcfce7;
  color: #15803d;
}

.blog-badge.transactional {
  background: #f3e8ff;
  color: #7e22ce;
}

.blog-badge.informational {
  background: #f1f5f9;
  color: #475569;
}

.blog-meta {
  display: flex;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  margin-top: var(--space-2);
}

/* Pagination */
.blog-pagination-wrapper {
  margin-top: var(--space-10);
  padding: var(--space-6);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  justify-content: center;
  width: 100%;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.pagination-btn {
  padding: var(--space-2) var(--space-4);
  border: 2px solid var(--color-border);
  background: var(--color-white);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal) var(--ease-out);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-gray-700);
}

.pagination-btn:hover:not(:disabled) {
  border-color: var(--color-red);
  color: var(--color-red);
}

.pagination-btn.active {
  background: var(--color-red);
  color: var(--color-white);
  border-color: var(--color-red);
}

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

/* Skeleton Loading */
.skeleton-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  height: 400px;
  animation: skeleton-pulse 1.5s ease-in-out infinite;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
}

@keyframes skeleton-pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Breadcrumb */
.breadcrumb {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.breadcrumb a {
  color: var(--color-gray-600);
  text-decoration: none;
  font-size: var(--text-sm);
}

.breadcrumb a:hover {
  color: var(--color-red);
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  .blog-filters {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--space-2);
    -webkit-overflow-scrolling: touch;
  }

  .filter-btn {
    flex-shrink: 0;
    padding: var(--space-2) var(--space-3);
  }

  .blog-section-title {
    font-size: var(--text-2xl);
  }
}