/* =========================================================
   KABALA BLOG — dùng chung design tokens với Kabala Homepage
   (ngọc bích trầm + ánh vàng chùa cổ)
   ========================================================= */
.kbb {
  --ink:        #16241D;
  --ink-soft:   #445048;
  --paper:      #F5F6F1;
  --paper-2:    #ECEEE6;
  --jade:       #0F1B16;
  --gold:       #C9A66B;
  --gold-soft:  rgba(201,166,107,0.16);
  --lacquer:    #22722b;
  --sage:       #7C9184;
  --line:       rgba(22,36,29,0.12);

  --font-display: 'Playfair Display', 'Times New Roman', serif;
  --font-body: 'Be Vietnam Pro', -apple-system, 'Segoe UI', sans-serif;

  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
}
.kbb * { box-sizing: border-box; }
.kbb img { max-width: 100%; display: block; }
.kbb a { color: inherit; text-decoration: none; }

.kbb .kbb-wrap { max-width: 1120px; margin: 0 auto; padding: 0 clamp(16px, 5vw, 24px); }

.kbb .kbb-eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold); display: inline-flex; align-items: center; gap: 10px; margin-bottom: 16px;
}
.kbb .kbb-eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--gold); }

.kbb h1, .kbb h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.2; margin: 0 0 16px; letter-spacing: -0.01em; }
.kbb h1 { font-size: clamp(28px, 5vw, 42px); max-width: 720px; }
.kbb h3 { font-size: 19px; }
.kbb p { margin: 0; color: var(--ink-soft); }

/* ---------------- HERO ---------------- */
.kbb .kbb-hero { padding: clamp(40px, 8vw, 72px) 0 clamp(28px, 5vw, 40px); }
.kbb .kbb-lede { font-size: 17px; max-width: 680px; color: var(--ink-soft); margin-bottom: 8px; }
.kbb .kbb-lede p { margin: 0 0 10px; }

.kbb .kbb-cat-filter {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px;
}
.kbb .kbb-chip {
  font-size: 13.5px; font-weight: 600; padding: 8px 16px; border-radius: 999px;
  background: var(--paper-2); color: var(--ink-soft); border: 1px solid var(--line);
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.kbb .kbb-chip:hover { border-color: var(--gold); color: var(--ink); }
.kbb .kbb-chip.is-active { background: var(--jade); color: #F2EFE6; border-color: var(--jade); }

/* ---------------- LAYOUT ---------------- */
.kbb .kbb-main { padding: 0 0 clamp(56px, 9vw, 96px); border-top: 1px solid var(--line); margin-top: clamp(20px, 4vw, 32px); padding-top: clamp(36px, 6vw, 56px); }
.kbb .kbb-layout { display: grid; gap: 48px; align-items: start; }
.kbb .kbb-layout-right { grid-template-columns: minmax(0,1fr) 300px; }
.kbb .kbb-layout-left { grid-template-columns: 300px minmax(0,1fr); }
.kbb .kbb-layout-left .kbb-sidebar { order: -1; }
.kbb .kbb-layout-nosidebar { grid-template-columns: 1fr; }

/* ---------------- GRID / CARD ---------------- */
.kbb .kbb-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 24px;
}
.kbb .kbb-layout-right .kbb-grid,
.kbb .kbb-layout-left .kbb-grid { grid-template-columns: repeat(2, 1fr); }

.kbb .kbb-card { background: var(--paper); }
.kbb .kbb-card-thumb {
  position: relative; display: block; aspect-ratio: 4 / 3; border-radius: 10px; overflow: hidden;
  background: var(--paper-2); margin-bottom: 16px;
}
.kbb .kbb-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.kbb .kbb-card:hover .kbb-card-thumb img { transform: scale(1.045); }
.kbb .kbb-card-thumb-placeholder {
  display: block; width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--paper-2), var(--gold-soft));
}
.kbb .kbb-card-cat {
  position: absolute; top: 12px; left: 12px; background: var(--jade); color: var(--gold);
  font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  padding: 5px 10px; border-radius: 999px;
}
.kbb .kbb-card-title { margin-bottom: 10px; }
.kbb .kbb-card-title a:hover { color: var(--lacquer); }
.kbb .kbb-card-excerpt { font-size: 14.5px; margin-bottom: 14px; }
.kbb .kbb-card-meta { font-size: 12.5px; color: var(--sage); display: flex; align-items: center; gap: 6px; margin-bottom: 10px; }
.kbb .kbb-card-more { font-size: 13.5px; font-weight: 700; color: var(--lacquer); }
.kbb .kbb-card-more:hover { text-decoration: underline; }

.kbb .kbb-empty { padding: 40px 0; color: var(--ink-soft); }

/* ---------------- PAGINATION ---------------- */
.kbb .kbb-pagination { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 40px; }
.kbb .kbb-pagination span.kbb-page-num,
.kbb .kbb-pagination a.kbb-page-num {
  min-width: 38px; height: 38px; padding: 0 10px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 8px; border: 1px solid var(--line); font-size: 13.5px; font-weight: 600; color: var(--ink-soft);
}
.kbb .kbb-pagination a.kbb-page-num:hover { border-color: var(--gold); color: var(--ink); }
.kbb .kbb-pagination span.kbb-page-num.current { background: var(--jade); border-color: var(--jade); color: #F2EFE6; }

/* ---------------- SIDEBAR ---------------- */
.kbb .kbb-sidebar { display: flex; flex-direction: column; gap: 28px; }
.kbb .kbb-widget { background: var(--paper-2); border-radius: 12px; padding: 24px; }
.kbb .kbb-widget-title {
  font-family: var(--font-body); font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink); margin: 0 0 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line);
}
.kbb .kbb-widget-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.kbb .kbb-widget-list li { font-size: 14px; }
.kbb .kbb-widget-list a { display: flex; justify-content: space-between; gap: 10px; color: var(--ink-soft); }
.kbb .kbb-widget-list a:hover { color: var(--lacquer); }
.kbb .kbb-widget-list a span { color: var(--sage); font-size: 12.5px; flex-shrink: 0; }
.kbb .kbb-widget-recent li a { flex-direction: column; align-items: flex-start; gap: 4px; }

.kbb .kbb-widget .search-form { display: flex; gap: 8px; }
.kbb .kbb-widget .search-form label { flex: 1; margin: 0; }
.kbb .kbb-widget .search-form .search-field {
  width: 100%; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--paper); font-family: var(--font-body); font-size: 14px; color: var(--ink);
}
.kbb .kbb-widget .search-form .search-submit {
  padding: 10px 16px; border-radius: 8px; border: none; background: var(--jade); color: #F2EFE6;
  font-weight: 600; font-size: 13.5px; cursor: pointer;
}

/* Widget mặc định của WordPress khi dùng khu vực widget (Categories, Recent Posts...) */
.kbb .kbb-widget ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.kbb .kbb-widget ul li { font-size: 14px; }
.kbb .kbb-widget ul a { color: var(--ink-soft); }
.kbb .kbb-widget ul a:hover { color: var(--lacquer); }

/* ---------------- RESPONSIVE ---------------- */
@media (max-width: 900px) {
  .kbb .kbb-layout-right,
  .kbb .kbb-layout-left { grid-template-columns: 1fr; }
  .kbb .kbb-layout-left .kbb-sidebar { order: 0; }
  .kbb .kbb-layout-right .kbb-grid,
  .kbb .kbb-layout-left .kbb-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .kbb .kbb-grid,
  .kbb .kbb-layout-right .kbb-grid,
  .kbb .kbb-layout-left .kbb-grid { grid-template-columns: 1fr; }
  .kbb .kbb-cat-filter { gap: 8px; }
}