/* Page-specific styles: column index. */
/* =========================================================
       Column Index Page Styles
       ========================================================= */

    .column-hero {
      padding: 72px 0 56px;
      background: linear-gradient(180deg, var(--bg-warm) 0%, var(--bg) 100%);
      text-align: center;
    }

    .column-hero-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 18px;
      background: var(--gold-pale);
      border: 1px solid rgba(201,169,97,.35);
      border-radius: 999px;
      font-size: 12px;
      font-weight: 700;
      color: var(--navy);
      letter-spacing: 0.05em;
      margin-bottom: 20px;
    }

    .column-hero-title {
      font-size: clamp(36px, 5vw, 52px);
      font-weight: 800;
      color: var(--navy);
      letter-spacing: -0.02em;
      margin-bottom: 16px;
    }

    .column-hero-desc {
      font-size: 16px;
      color: var(--text-medium);
      line-height: 1.75;
    }

    /* Category Tabs */
    .category-tabs {
      background: var(--surface);
      border-bottom: 1px solid var(--border);
      position: sticky;
      top: 65px;
      z-index: 90;
    }

    .category-tabs-inner {
      display: flex;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
    }

    .category-tabs-inner::-webkit-scrollbar { display: none; }

    .tab-link {
      flex-shrink: 0;
      padding: 16px 24px;
      font-size: 14px;
      font-weight: 500;
      color: var(--text-medium);
      border-bottom: 3px solid transparent;
      transition: all 0.2s ease;
      white-space: nowrap;
    }

    .tab-link:hover {
      color: var(--navy);
      background: var(--gold-pale);
    }

    .tab-link.active {
      color: var(--navy);
      font-weight: 700;
      border-bottom-color: var(--gold);
    }

    /* Articles Section */
    .articles-section {
      padding: 64px 0 96px;
    }

    .articles-count {
      font-size: 14px;
      color: var(--text-light);
      margin-bottom: 32px;
    }

    .articles-count span {
      font-weight: 700;
      color: var(--navy);
    }

    .articles-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 32px;
    }

    .article-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
    }

    .article-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow);
      border-color: rgba(201,169,97,.4);
    }

    .card-thumb {
      aspect-ratio: 16 / 9;
      overflow: hidden;
      background: var(--gold-pale);
    }

    .card-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.35s ease;
    }

    .article-card:hover .card-thumb img {
      transform: scale(1.04);
    }

    .card-body {
      padding: 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .card-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 14px;
    }

    .card-category {
      display: inline-flex;
      align-items: center;
      padding: 4px 12px;
      background: var(--gold-pale);
      border: 1px solid rgba(201,169,97,.35);
      border-radius: 999px;
      font-size: 11px;
      font-weight: 700;
      color: var(--navy);
      letter-spacing: 0.03em;
    }

    .card-date {
      font-size: 12px;
      color: var(--text-light);
    }

    .card-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--navy);
      line-height: 1.55;
      flex: 1;
    }

    .card-arrow {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      font-weight: 700;
      color: var(--gold-dark);
      margin-top: 20px;
      transition: gap 0.2s ease;
    }

    .article-card:hover .card-arrow { gap: 10px; }

    /* CTA */
    .cta-section {
      background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
      padding: 80px 0;
    }

    .cta-inner { text-align: center; }

    .cta-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 18px;
      background: rgba(201,169,97,.2);
      border: 1px solid rgba(201,169,97,.4);
      border-radius: 999px;
      font-size: 12px;
      font-weight: 700;
      color: var(--gold);
      letter-spacing: 0.05em;
      margin-bottom: 24px;
    }

    .cta-title {
      font-size: clamp(22px, 3vw, 30px);
      font-weight: 800;
      color: #fff;
      margin-bottom: 16px;
      line-height: 1.4;
    }

    .cta-desc {
      font-size: 15px;
      color: rgba(255,255,255,.75);
      margin-bottom: 36px;
      line-height: 1.75;
      max-width: 560px;
      margin-left: auto;
      margin-right: auto;
    }

    .cta-buttons {
      display: flex;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    /* Responsive */
    @media (max-width: 1024px) {
      .articles-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 640px) {
      .column-hero { padding: 48px 0 40px; }
      .articles-grid { grid-template-columns: 1fr; gap: 24px; }
      .articles-section { padding: 48px 0 72px; }
      .tab-link { padding: 14px 18px; font-size: 13px; }
    }