/* Blog Design System - Acta Mineral */
/* Modern, minimal, readable */

/* Single article: 2/3 main + 1/3 sidebar (explicit — does not rely on Tailwind arbitrary grid) */
.blog-single-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
  width: 100%;
}
@media (min-width: 768px) {
  .blog-single-layout {
    /* ~73% main / ~27% sidebar — بدنه کمی از ۲:۱ پهن‌تر، سایدبار از نسخهٔ قبلی بزرگ‌تر */
    grid-template-columns: minmax(0, 2.75fr) minmax(0, 1fr);
    gap: 2rem;
  }
}
@media (min-width: 1024px) {
  .blog-single-layout {
    gap: 2.5rem;
  }
}

/* Related Articles: always 3 equal columns on tablet+ */
.blog-related-articles-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  width: 100%;
}
@media (min-width: 768px) {
  .blog-related-articles-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

body .blog-prose,
body [id="blog-content"] {
  font-family: 'Inter', ui-sans-serif, system-ui, sans-serif;
}

/* Typography */
.blog-prose {
  line-height: 1.7;
  color: #374151;
}
.blog-prose h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: #111827;
  scroll-margin-top: 5rem;
}
.blog-prose h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  color: #1f2937;
  scroll-margin-top: 5rem;
}
.blog-prose p {
  margin-bottom: 1rem;
}
.blog-prose ul, .blog-prose ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}
.blog-prose a {
  color: #0ea5e9;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.blog-prose a:hover {
  color: #0284c7;
}

/* Table of Contents */
.blog-toc {
  position: sticky;
  top: 6rem;
}
.blog-toc a {
  display: block;
  padding: 0.35rem 0;
  font-size: 0.875rem;
  color: #6b7280;
  border-left: 2px solid transparent;
  padding-left: 0.75rem;
  margin-left: -2px;
  transition: color 0.15s, border-color 0.15s;
}
.blog-toc a:hover,
.blog-toc a.active {
  color: #111827;
  border-left-color: #0ea5e9;
}
.blog-toc ul ul {
  margin-left: 0.75rem;
}

/* Card hover */
.blog-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.blog-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* Share buttons */
.blog-share-btn {
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.blog-share-btn:hover {
  transform: scale(1.1);
  opacity: 0.9;
}

/* Search modal */
.search-modal-backdrop {
  z-index: 999999 !important;
  position: fixed !important;
  animation: fadeIn 0.3s ease;
  backdrop-filter: blur(8px);
}

@keyframes fadeIn {
  from { 
    opacity: 0; 
  }
  to { 
    opacity: 1; 
  }
}

.search-modal-content {
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(30px) scale(0.95);
    opacity: 0;
  }
  to {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

.search-tab {
  position: relative;
  transition: all 0.2s ease;
}

.search-tab:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(21, 80, 113, 0.15);
}

.search-panel input[type="search"] {
  transition: all 0.3s ease;
}

.search-panel input[type="search"]:focus,
.search-modal-input:focus {
  outline: none;
  border-color: #76cee4 !important;
  box-shadow: 0 0 0 3px rgba(118, 206, 228, 0.2) !important;
}

.search-modal-card {
  transition: box-shadow 0.3s ease;
}

.search-modal-card form button[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(21, 80, 113, 0.35) !important;
}

#search-product-cat:hover,
#search-product-cat:focus {
  border-color: #155071 !important;
  box-shadow: 0 0 0 3px rgba(21, 80, 113, 0.15) !important;
  outline: none;
}

@keyframes searchBackdropFade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* News category pills */
.news-cat-pill {
  transition: transform 0.15s ease, background-color 0.15s ease;
}
.news-cat-pill:hover {
  transform: translateY(-1px);
}

/* News cards */
.news-card-image {
  position: relative;
}
.news-card .news-card-link {
  align-self: flex-start;
}

/* News pagination — numeric, readable, brand: darkacta #155071, skyacta #76cee4 */
.news-pagination {
  margin-top: 3rem;
  text-align: center;
}

.news-pagination-row {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(21, 80, 113, 0.06);
}

.news-pagination-num,
.news-pagination-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.75rem;
  height: 2.75rem;
  padding: 0 0.4rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  border-radius: 6px;
  text-decoration: none;
  box-sizing: border-box;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.news-pagination-num {
  color: #155071;
  border: 1px solid #d1d5db;
  background: #fafafa;
}
a.news-pagination-num:hover {
  background: rgba(118, 206, 228, 0.22);
  border-color: #76cee4;
  color: #0f3d5c;
}
a.news-pagination-num:focus-visible,
a.news-pagination-link:focus-visible {
  outline: 2px solid #76cee4;
  outline-offset: 2px;
}

.news-pagination-num.is-current {
  color: #fff;
  background: #155071;
  border-color: #155071;
  cursor: default;
}

.news-pagination-link {
  color: #155071;
  border: 1px solid #cbd5e1;
  background: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
}
a.news-pagination-link:hover {
  background: #155071;
  border-color: #155071;
  color: #fff;
}

.news-pagination-link.is-muted {
  color: #cbd5e1;
  border-color: #f1f5f9;
  background: #f8fafc;
  cursor: default;
}

.news-pagination-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  padding: 0 0.15rem;
  font-size: 1rem;
  font-weight: 600;
  color: #94a3b8;
  user-select: none;
}

.news-pagination-caption {
  margin: 0.85rem 0 0;
  font-size: 0.875rem;
  color: #64748b;
  font-variant-numeric: tabular-nums;
}

.news-pagination-caption--solo {
  margin-top: 2.5rem;
  text-align: center;
}

/* Legacy compatibility */
.blog-search-bar .blog-search-input:focus {
  outline: none;
}
.blog-search-bar .blog-cat-pill:hover {
  transform: translateY(-1px);
}
.blog-search-bar .blog-cat-pill.bg-skyacta {
  box-shadow: 0 1px 3px rgba(14, 165, 233, 0.3);
}

/* Line clamp utilities */
.line-clamp-2,
.blog-line-clamp-2 {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.line-clamp-3,
.blog-line-clamp-3 {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}