/* Public news — category tabs + article grid */

.genchem-news-page {
  padding-top: 2rem;
  padding-bottom: 4rem;
}

.genchem-news-shell {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

.genchem-news-header {
  padding: 1.75rem 1.75rem 0;
}

.genchem-news-header small {
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.genchem-news-header h1 {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  color: #b91c1c;
  margin-bottom: 0;
}

.genchem-news-tabs-wrap {
  padding: 1.25rem 1.75rem 0;
  border-bottom: 1px solid #e5e7eb;
}

.genchem-news-page .genchem-news-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.genchem-news-page .genchem-news-tab {
  margin: 0;
  list-style: none;
}

.genchem-news-page .genchem-news-tab-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid transparent;
  border-bottom: 2px solid transparent;
  border-radius: 8px 8px 0 0;
  background: transparent;
  color: #475569 !important;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none !important;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.genchem-news-page .genchem-news-tab-link:hover {
  color: #b91c1c !important;
  background: #fef2f2;
}

.genchem-news-page .genchem-news-tab-link.active {
  color: #b91c1c !important;
  border-bottom-color: #b91c1c;
  background: #fff;
}

.genchem-news-tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: #f1f5f9;
  color: #64748b;
  font-size: 0.75rem;
  font-weight: 700;
}

.genchem-news-tab-link.active .genchem-news-tab-count {
  background: #fee2e2;
  color: #b91c1c;
}

.genchem-news-body {
  display: grid;
  grid-template-columns: minmax(240px, 280px) minmax(0, 1fr);
  gap: 0;
}

.genchem-news-sidebar {
  padding: 1.75rem;
  border-right: 1px solid #e5e7eb;
  background: #fafafa;
}

.genchem-news-main {
  padding: 1.75rem;
}

.genchem-news-search {
  position: relative;
  margin-bottom: 1.5rem;
}

.genchem-news-search input {
  width: 100%;
  padding: 0.75rem 2.75rem 0.75rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 999px;
  font-size: 0.95rem;
}

.genchem-news-search input:focus {
  outline: none;
  border-color: #b91c1c;
  box-shadow: 0 0 0 3px rgba(185, 28, 28, 0.12);
}

.genchem-news-search button {
  position: absolute;
  top: 50%;
  right: 0.35rem;
  transform: translateY(-50%);
  width: 2.25rem;
  height: 2.25rem;
  border: 0;
  border-radius: 50%;
  background: #b91c1c;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.genchem-news-sidebar-section + .genchem-news-sidebar-section {
  margin-top: 1.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid #e5e7eb;
}

.genchem-news-sidebar-title {
  margin-bottom: 0.85rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #64748b;
}

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

.genchem-news-sidebar-item + .genchem-news-sidebar-item {
  margin-top: 0.35rem;
}

.genchem-news-sidebar-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #334155;
  font-size: 0.92rem;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.genchem-news-sidebar-link:hover,
.genchem-news-sidebar-link.active {
  background: #fee2e2;
  color: #b91c1c;
}

.genchem-news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.genchem-news-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.genchem-news-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.1);
}

.genchem-news-card-image {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #f1f5f9;
}

.genchem-news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.genchem-news-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 1.15rem;
}

.genchem-news-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  margin-bottom: 0.65rem;
  color: #64748b;
  font-size: 0.78rem;
}

.genchem-news-card-title {
  margin-bottom: 0.65rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
}

.genchem-news-card-title a {
  color: #0f172a;
  text-decoration: none;
}

.genchem-news-card-title a:hover {
  color: #b91c1c;
}

.genchem-news-card-excerpt {
  flex: 1;
  margin-bottom: 1rem;
  color: #475569;
  font-size: 0.92rem;
  line-height: 1.6;
}

.genchem-news-card-action {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #b91c1c;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}

.genchem-news-empty,
.genchem-news-loading {
  padding: 3rem 1rem;
  text-align: center;
  color: #64748b;
}

@media (max-width: 991px) {
  .genchem-news-body {
    grid-template-columns: 1fr;
  }

  .genchem-news-sidebar {
    border-right: 0;
    border-bottom: 1px solid #e5e7eb;
  }

  .genchem-news-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 0.35rem;
  }

  .genchem-news-tab-link {
    white-space: nowrap;
  }
}