/* ============================================================================
   AIE CATEGORY PAGE V2 STYLES
   ========================================================================= */
.eyebrow{display:inline-flex;padding:7px 11px;border-radius:999px;background:rgba(4,100,249,.08);border:1px solid rgba(4,100,249,.14);color:var(--aie-blue);font-size:11px;font-weight:900;text-transform:uppercase}
.pattern-subtle{position:relative}
.pattern-subtle:before,.pattern-subtle:after{content:"";position:absolute;inset:0;pointer-events:none}
.pattern-subtle:before{opacity:.13;background:radial-gradient(circle at 12% 18%,rgba(196,1,245,.08),transparent 28%),radial-gradient(circle at 88% 20%,rgba(19,168,252,.09),transparent 30%),linear-gradient(rgba(4,100,249,.026) 1px,transparent 1px),linear-gradient(90deg,rgba(4,100,249,.026) 1px,transparent 1px);background-size:auto,auto,56px 56px,56px 56px}
.pattern-subtle:after{opacity:.06;background:linear-gradient(135deg,transparent 0 48%,rgba(102,3,243,.055) 49%,transparent 50%),linear-gradient(45deg,transparent 0 48%,rgba(19,168,252,.055) 49%,transparent 50%);background-size:440px 440px,520px 520px}
.pattern-subtle > .container{position:relative;z-index:2}

.archive-head{padding:44px 0 26px;background:linear-gradient(180deg,#fff,#FAFCFF);border-bottom:1px solid rgba(102,3,243,.08)}
/* Fix sticky sidebar by allowing overflow */
html, body, body.archive #wrapper, body.archive #main, body.category #wrapper, body.category #main { overflow: visible !important; overflow-x: visible !important; overflow-y: visible !important; height: auto !important; min-height: 100%; }
/* Căn lề 1320px giống Header */
.archive-head .container, .archive-main .container { max-width: 1320px !important; width: min(1320px, calc(100% - 32px)) !important; margin: 0 auto; }

.breadcrumb{display:flex;gap:8px;flex-wrap:wrap;align-items:center;color:var(--aie-muted);font-size:13px;font-weight:700;margin-bottom:10px}
.breadcrumb a{color:var(--aie-blue)}
.archive-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}
.archive-title h1{font-size:clamp(30px,3.5vw,44px);line-height:1.1;color:var(--aie-dark);letter-spacing:-1.1px;margin-bottom:8px}
.archive-title p{color:var(--aie-muted);font-size:15px;max-width:680px}
.archive-count{font-size:13px;color:var(--aie-muted);font-weight:800;white-space:nowrap}

.archive-main{padding:46px 0 76px}
.archive-layout{display:grid;grid-template-columns:1fr 330px;gap:42px;align-items:start}
.archive-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid rgba(102,3,243,.08)}
.archive-toolbar h2{font-size:24px;line-height:1.2;color:var(--aie-dark); margin-bottom: 0;}
.archive-controls{display:flex;gap:10px}
.archive-controls input,.archive-controls select{height:42px;border-radius:13px;border:1px solid rgba(102,3,243,.12);background:#fff;padding:0 13px;outline:none;font-size:13px;font-weight:700;color:var(--aie-text)}

.post-list{display:grid;gap:20px}
.post-list-item{display:grid;grid-template-columns:260px minmax(0,1fr);gap:22px;padding:18px;border-radius:26px;background:#fff;border:1px solid rgba(102,3,243,.12);box-shadow:0 12px 32px rgba(23,43,93,.045);transition:.22s}
.post-list-item:hover{transform:translateY(-3px);box-shadow:0 20px 46px rgba(23,43,93,.08)}
.post-list-thumb{height:190px;border-radius:20px;overflow:hidden;position:relative;background:#eef3ff}
.post-list-thumb img{width:100%;height:100%;object-fit:cover}
.post-list-thumb:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,17,38,.02),rgba(8,17,38,.28))}
.post-list-body{padding:6px 4px 4px}
.article-label{display:inline-flex;width:max-content;padding:6px 10px;border-radius:999px;background:rgba(4,100,249,.08);color:var(--aie-blue);font-size:11px;font-weight:900;text-transform:uppercase;margin-bottom:10px}
.post-list-body h3{color:var(--aie-dark);font-size:23px;line-height:1.23;letter-spacing:-.3px;margin-bottom:10px}
.post-list-body h3 a{color: inherit;}
.post-list-body p{color:var(--aie-muted);font-size:14px;margin-bottom:12px}
.article-meta{display:flex;gap:9px;flex-wrap:wrap;color:var(--aie-muted);font-size:12px;font-weight:800;margin-bottom:13px}
.read-more{display:inline-flex;color:var(--aie-blue);font-weight:900;font-size:13px}

/* Phân trang (Đã sửa lỗi hiển thị dọc) */
.pagination { display: flex; justify-content: center; margin-top: 34px; }
.pagination .nav-links, .pagination ul.page-numbers { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 0; padding: 0; list-style: none; width: 100%; }
.pagination ul.page-numbers li { display: block; margin: 0; padding: 0; }
.pagination a, .pagination span.page-numbers { width: 42px; height: 42px; border-radius: 14px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgba(102,3,243,.12); color: var(--aie-text); font-weight: 900; background: #fff; text-decoration: none; box-sizing: border-box; }
.pagination span.current, .pagination a:hover { background: var(--aie-gradient); color: #fff; border-color: transparent; }
.pagination .screen-reader-text { display: none; }
/* Sidebar (Đã thêm height: max-content để sticky hoạt động đúng trong lưới) */
.sidebar{display:grid;gap:18px;position:sticky;top:104px; z-index: 2; height: max-content;}
.side-widget{padding:22px;border-radius:24px;background:#fff;border:1px solid rgba(102,3,243,.12);box-shadow:0 12px 32px rgba(23,43,93,.045)}
.side-widget h3{color:var(--aie-dark);font-size:18px;margin-bottom:14px; padding-bottom: 0; border: none;}
.side-search{display:grid;grid-template-columns:1fr auto;gap:8px}
.side-search input{min-height:44px;border-radius:14px;border:1px solid rgba(102,3,243,.12);padding:0 12px;outline:none; font-size: 14px;}
.side-search button{border:0;border-radius:14px;padding:0 14px;background:var(--aie-gradient);color:#fff;font-weight:900; cursor: pointer;}
.category-list{display:grid;gap:8px}
.category-list a{display:flex;justify-content:space-between;gap:12px;padding:11px 12px;border-radius:14px;background:#F7FAFF;color:var(--aie-text);font-size:13px;font-weight:800; text-decoration: none;}
.category-list a:hover{color:var(--aie-blue);background:#EEF5FF}
.popular-list{display:grid;gap:14px}
.popular-item{display:grid;grid-template-columns:74px 1fr;gap:12px;align-items:center; text-decoration: none;}
.popular-item img{width:74px;height:64px;object-fit:cover;border-radius:14px}
.popular-item strong{display:block;color:var(--aie-dark);font-size:13px;line-height:1.35; margin-bottom: 4px;}
.popular-item span{color:var(--aie-muted);font-size:11px;font-weight:800}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud a{padding:8px 10px;border-radius:999px;background:#F7FAFF;color:var(--aie-blue);font-size:12px;font-weight:900; text-decoration: none;}

.download-widget{background:radial-gradient(circle at 84% 16%,rgba(19,168,252,.24),transparent 34%),linear-gradient(135deg,#081126,#132652);color:#fff;overflow:hidden;position:relative}
/* Đã sửa màu chữ H3 */
.download-widget h3{color:#ffffff !important;}
.download-widget p{color:rgba(255,255,255,.78);font-size:14px;margin-bottom:16px}
.download-widget .btn{width:100%}

.archive-cta{margin-top:42px;padding:30px;border-radius:28px;background:radial-gradient(circle at 84% 18%,rgba(19,168,252,.24),transparent 34%),radial-gradient(circle at 16% 80%,rgba(196,1,245,.16),transparent 38%),linear-gradient(135deg,#081126,#132652 62%,#116DBF);color:#fff;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;overflow:hidden;position:relative}
/* Đã sửa màu chữ H2 */
.archive-cta h2{font-size:clamp(22px,2.2vw,30px);line-height:1.18;margin-bottom:8px; color: #ffffff !important;}
.archive-cta p{color:rgba(255,255,255,.78)}
.archive-cta .btn{min-width:210px; text-decoration: none;}

.fade-up{opacity:0;transform:translateY(18px);transition:opacity .65s ease, transform .65s ease}
.fade-up.show{opacity:1;transform:none}

@media(max-width:1140px){
  .archive-layout{grid-template-columns:1fr}
  .sidebar{position:relative;top:auto;grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .archive-head{padding:34px 0 22px}
  .archive-title-row{align-items:flex-start;flex-direction:column}
  .archive-main{padding:34px 0 62px}
  .archive-toolbar{align-items:flex-start;flex-direction:column}
  .archive-controls{width:100%;flex-direction:column}
  .archive-controls input,.archive-controls select{width:100%}
  .post-list-item{grid-template-columns:1fr;padding:14px}
  .post-list-thumb{height:220px}
  .sidebar{grid-template-columns:1fr}
  .archive-cta{grid-template-columns:1fr;padding:24px}
  .archive-cta .btn{width:100%}
}