/* ===== CATEGORY TABS ===== */
.page-subnav .category-tabs {
  margin-top: 0;
  /*justify-content: flex-start;*/
}
.category-tabs {
  display: flex; gap: 10px; justify-content: center;
  margin-top: 32px; flex-wrap: wrap;
}
.cat-tab {
  padding: 8px 20px; border-radius: 50px;
  font-size: 13px; font-weight: 600;
  border: 1px solid var(--bg-mid); background: var(--white);
  color: var(--gray-text); cursor: pointer; transition: var(--transition);
  text-decoration: none; display: inline-block;
}
.cat-tab:hover { border-color: var(--accent); color: var(--accent); }
.cat-tab.active {
  background: var(--accent); color: var(--white);
  border-color: var(--accent);
}

/* ===== ARTICLE GRID ===== */
.articles-section { padding: 64px 0; background: var(--white); }
.articles-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px;
}
.article-card {
  background: var(--white); border-radius: var(--radius-lg);
  border: 1px solid var(--bg-mid); overflow: hidden;
  transition: var(--transition); display: flex; flex-direction: column;
}
.article-card:hover {
  transform: translateY(-6px); box-shadow: var(--shadow-lg);
  border-color: rgba(2,132,199,0.3);
}
.article-thumb {
  height: 200px; display: flex; align-items: center; justify-content: center;
  font-size: 56px; position: relative;
}
.article-thumb-1 { background: linear-gradient(135deg, #e0f2fe, #bae6fd); }
.article-thumb-2 { background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.article-thumb-3 { background: linear-gradient(135deg, #cffafe, #a5f3fc); }
.article-thumb-4 { background: linear-gradient(135deg, #e0f2fe, #7dd3fc); }
.article-thumb-5 { background: linear-gradient(135deg, #dbeafe, #93c5fd); }
.article-thumb-6 { background: linear-gradient(135deg, #cffafe, #67e8f9); }
.article-thumb-tag {
  position: absolute; top: 16px; left: 16px;
  background: var(--accent); color: var(--white);
  font-size: 11px; font-weight: 700; padding: 4px 12px;
  border-radius: 20px; letter-spacing: 0.5px;
}
.article-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.article-meta {
  display: flex; align-items: center; gap: 12px;
  font-size: 12px; color: var(--gray-text); margin-bottom: 12px;
}
.article-meta time { font-variant-numeric: tabular-nums; }
.article-body h2 {
  font-size: 18px; font-weight: 800; color: var(--primary);
  line-height: 1.4; margin-bottom: 10px;
}
.article-body h2 a:hover { color: var(--accent); }
.article-excerpt {
  font-size: 14px; color: var(--gray-text); line-height: 1.8;
  flex: 1; margin-bottom: 16px;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.article-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 16px; border-top: 1px solid var(--bg-mid);
}
.article-author { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.article-author-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: var(--white);
}
.article-author-name { color: var(--text-body); font-weight: 600; }
.article-read-more {
  color: var(--accent); font-size: 13px; font-weight: 600;
  display: flex; align-items: center; gap: 4px;
}
.article-read-more:hover { gap: 8px; }

/* ===== PAGINATION ===== */
.pagination {
  display: flex; justify-content: center; gap: 8px;
  margin-top: 48px;
}
.page-btn {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 600; border: 1px solid var(--bg-mid);
  color: var(--gray-text); background: var(--white); cursor: pointer;
  transition: var(--transition); text-decoration: none;
}
.page-btn:hover { border-color: var(--accent); color: var(--accent); }
.page-btn.active {
  background: var(--accent); color: var(--white); border-color: var(--accent);
}

/* ===== SIDEBAR FAQ ===== */
.sidebar-section {
  padding: 64px 0; background: var(--bg-light);
}
.sidebar-layout {
  display: grid; grid-template-columns: 1fr 360px; gap: 48px;
}
.faq-list { display: flex; flex-direction: column; gap: 16px; }
.faq-item {
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--bg-mid); overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: rgba(2,132,199,0.3); }
.faq-q {
  padding: 20px 24px; font-size: 15px; font-weight: 700;
  color: var(--primary); cursor: pointer; display: flex;
  justify-content: space-between; align-items: center;
}
.faq-q::after { content: '＋'; font-size: 18px; color: var(--accent); }
.faq-q.open::after { content: '－'; }
.faq-a {
  padding: 0 24px 20px; font-size: 14px; color: var(--text-body);
  line-height: 1.8; display: none;
}
.faq-a.show { display: block; }

.sidebar-widget {
  background: var(--white); border-radius: var(--radius-lg);
  border: 1px solid var(--bg-mid); padding: 28px;
}
.widget-title {
  font-size: 16px; font-weight: 800; color: var(--primary);
  margin-bottom: 20px; padding-bottom: 12px;
  border-bottom: 2px solid var(--accent);
}
.widget-contact-item {
  display: flex; gap: 12px; align-items: flex-start;
  margin-bottom: 16px;
}
.widget-contact-icon {
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(2,132,199,0.1); display: flex;
  align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0;
}
.widget-contact-text { font-size: 13px; color: var(--text-body); }
.widget-contact-text strong { color: var(--primary); display: block; margin-bottom: 2px; }

.widget-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.widget-tag {
  padding: 5px 14px; border-radius: 20px; font-size: 12px;
  background: var(--bg-light); color: var(--gray-text);
  border: 1px solid var(--bg-mid); transition: var(--transition);
}
.widget-tag:hover { border-color: var(--accent); color: var(--accent); }
.widget-tag.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.widget-tags-empty { font-size: 13px; color: var(--gray-text); line-height: 1.6; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .articles-grid { grid-template-columns: 1fr; }
  .sidebar-layout { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .articles-grid { grid-template-columns: 1fr; }
}