/* ==========================================================================
   NLICT Affiliate Core — aff.css
   Dùng biến của theme NLICT Review; có giá trị dự phòng cho theme khác.
   ========================================================================== */

.nl-affblock {
  --_ink:   var(--ink, #16233d);
  --_line:  var(--line, #dfe4ec);
  --_hot:   var(--hot, #e03131);
  --_muted: var(--muted, #7b869b);
  --_paper: var(--paper, #fff);
  --_brand: var(--brand, #f2b705);

  margin: 30px 0;
  padding: 18px 18px 6px;
  background: var(--surface, #f4f6f9);
  border: 1px solid var(--_line);
  border-radius: var(--radius-lg, 16px);
}

.nl-affblock__head { display: flex; align-items: flex-end; gap: 12px; margin-bottom: 12px; }
.nl-affblock__head h3 {
  margin: 0; font-size: 17px;
  font-family: var(--font-display, Georgia, serif); color: var(--_ink);
}
.nl-affblock__head .nl-eyebrow {
  font-family: var(--font-mono, monospace); font-size: 10.5px; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase; color: var(--brand-deep, #c99400);
  display: block; margin-bottom: 2px;
}
.nl-affblock__head > .nl-eyebrow + h3 { margin-top: 0; }
.nl-affblock__nav { margin-left: auto; display: flex; gap: 6px; }

.nl-affnav {
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid var(--_line); background: var(--_paper);
  color: var(--_ink); font-size: 18px; line-height: 1; cursor: pointer;
}
.nl-affnav:hover { background: var(--_ink); color: #fff; border-color: var(--_ink); }
.nl-affnav[disabled] { opacity: .35; cursor: default; }

.nl-affblock__note {
  margin: 4px 0 12px; font-size: 12.5px; color: var(--_muted);
}

/* Thẻ sản phẩm — bản dự phòng khi theme không phải NLICT Review. */
.nl-prods {
  display: grid; grid-auto-flow: column; grid-auto-columns: 208px;
  gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory;
  padding: 4px 2px 12px; scroll-behavior: smooth;
}
.nl-prods > * { scroll-snap-align: start; }
.nl-prods--side { grid-auto-flow: row; grid-auto-columns: auto; overflow: visible; }

.nl-prod {
  position: relative; display: flex; flex-direction: column; gap: 8px;
  background: var(--paper, #fff); border: 1px solid var(--line, #dfe4ec);
  border-radius: var(--radius, 10px); padding: 12px;
  color: inherit; text-decoration: none;
}
.nl-prod:hover { border-color: var(--ink-2, #2c3e63); box-shadow: 0 8px 24px -14px rgba(22,35,61,.5); }
.nl-prod__media { aspect-ratio: 1 / 1; background: var(--surface, #f4f6f9); border-radius: 6px; overflow: hidden; display: block; }
.nl-prod__media img { width: 100%; height: 100%; object-fit: contain; }
.nl-prod__flag {
  position: absolute; left: 8px; top: 8px;
  font-family: var(--font-mono, monospace); font-size: 9.5px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  background: var(--hot, #e03131); color: #fff; padding: 3px 7px; border-radius: 4px;
}
.nl-prod__name {
  font-size: 13.5px; font-weight: 600; line-height: 1.35; color: var(--ink, #16233d);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.nl-prod__spec { font-size: 12px; color: var(--muted, #7b869b); line-height: 1.5; }
.nl-prod__price { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; margin-top: auto; }
.nl-prod__now { font-family: var(--font-mono, monospace); font-weight: 700; font-size: 15.5px; color: var(--hot, #e03131); }
.nl-prod__was { font-size: 12px; color: var(--muted, #7b869b); text-decoration: line-through; }
.nl-prod__off {
  font-family: var(--font-mono, monospace); font-size: 11px; font-weight: 700;
  color: var(--hot, #e03131); background: #fdecec; padding: 1px 5px; border-radius: 4px;
}
.nl-prod__tag { font-size: 11.5px; color: var(--good, #12805c); font-weight: 600; }

/* Box một sản phẩm */
.nl-affbox {
  position: relative; margin: 30px 0; padding: 20px;
  background: var(--paper, #fff);
  border: 1px solid var(--line, #dfe4ec);
  border-left: 4px solid var(--brand, #f2b705);
  border-radius: var(--radius-lg, 16px);
}
.nl-affbox__label {
  position: absolute; top: -10px; left: 18px;
  font-family: var(--font-mono, monospace); font-size: 10px; font-weight: 700;
  letter-spacing: .16em; text-transform: uppercase;
  background: var(--ink, #16233d); color: #fff; padding: 4px 10px; border-radius: 4px;
}
.nl-affbox__in { display: grid; grid-template-columns: 168px minmax(0, 1fr); gap: 20px; align-items: start; }
.nl-affbox__media { display: block; background: var(--surface, #f4f6f9); border-radius: var(--radius, 10px); padding: 10px; }
.nl-affbox__media img { width: 100%; height: auto; object-fit: contain; }
.nl-affbox__body h4 {
  margin: 4px 0 8px; font-size: 19px;
  font-family: var(--font-display, Georgia, serif); line-height: 1.3;
}
.nl-affbox__body h4 a { color: var(--ink, #16233d); text-decoration: none; }
.nl-affbox__desc { font-size: 14.5px; color: var(--ink-soft, #55617a); margin: 0 0 14px; }
.nl-affbox__desc p { margin: 0 0 8px; }
.nl-affbox__buy { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.nl-affbox__buy .nl-prod__now { font-size: 20px; }
.nl-affbox__coupon { font-size: 13.5px; margin: 10px 0 0; }
.nl-affbox__coupon code {
  background: var(--surface, #f4f6f9); border: 1px dashed var(--line, #dfe4ec);
  padding: 2px 8px; border-radius: 4px; font-family: var(--font-mono, monospace);
}
.nl-affbox__meta { font-size: 12px; color: var(--muted, #7b869b); margin: 8px 0 0; }

/* Nút dự phòng khi theme không có .nl-btn */
.nl-affbox .nl-btn, .nl-afftable .nl-btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 38px; padding: 0 16px; border-radius: var(--radius, 10px);
  background: var(--brand, #f2b705); color: var(--ink, #16233d);
  font-weight: 700; font-size: 13.5px; text-decoration: none; white-space: nowrap;
}

/* Bảng so sánh */
.nl-afftable-wrap { overflow-x: auto; margin: 30px 0; }
.nl-afftable {
  width: 100%; border-collapse: collapse; min-width: 620px;
  background: var(--paper, #fff); border: 1px solid var(--line, #dfe4ec);
  border-radius: var(--radius-lg, 16px); overflow: hidden;
}
.nl-afftable th {
  text-align: left; font-family: var(--font-mono, monospace);
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted, #7b869b); background: var(--surface, #f4f6f9);
  padding: 12px 14px; border-bottom: 1px solid var(--line, #dfe4ec);
}
.nl-afftable td { padding: 14px; border-bottom: 1px solid var(--line, #dfe4ec); font-size: 14px; vertical-align: middle; }
.nl-afftable tr:last-child td { border-bottom: 0; }
.nl-afftable__prod { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.nl-afftable__prod img { border-radius: 6px; background: var(--surface, #f4f6f9); }
.nl-afftable__price b { font-family: var(--font-mono, monospace); color: var(--hot, #e03131); font-size: 15px; }

@media (max-width: 640px) {
  .nl-affbox__in { grid-template-columns: 1fr; }
  .nl-affbox__media { max-width: 200px; }
  .nl-affblock { padding: 14px 14px 4px; }
}

@media (prefers-reduced-motion: reduce) {
  .nl-prods { scroll-behavior: auto; }
}

/* Sản phẩm không niêm yết giá: thay khối giá bằng lời mời bấm */
.nl-prod__cta {
  margin-top: auto;
  font-family: var(--font-mono, monospace);
  font-size: 12px; font-weight: 700; letter-spacing: .06em;
  text-transform: uppercase; color: var(--ink-2, #2c3e63);
  display: inline-flex; align-items: center; gap: 6px;
}
.nl-prod:hover .nl-prod__cta { color: var(--brand-deep, #c99400); }
.nl-prod__cta span { transition: transform .2s ease; }
.nl-prod:hover .nl-prod__cta span { transform: translateX(3px); }

.nl-afftable__noprice {
  font-family: var(--font-mono, monospace); font-size: 12px;
  color: var(--muted, #7b869b); letter-spacing: .06em; text-transform: uppercase;
}

@media (prefers-reduced-motion: reduce) {
  .nl-prod__cta span { transition: none; }
}

/* ==========================================================================
   Banner quảng cáo
   ========================================================================== */

.nl-ad {
  display: block; margin: 26px 0; position: relative;
  max-width: 100%;
}
.nl-ad__label {
  display: block; margin-bottom: 6px;
  font-family: var(--font-mono, monospace); font-size: 9.5px; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; color: var(--muted, #7b869b);
}
.nl-ad a { display: block; }

/* Giữ sẵn khung theo tỉ lệ để trang không giật khi ảnh tải xong */
.nl-ad img, .nl-ad picture {
  display: block; width: 100%; height: auto;
  aspect-ratio: var(--nl-ad-ratio, 970 / 120);
  object-fit: cover;
  border-radius: var(--radius, 10px);
  background: var(--surface, #f4f6f9);
}
.nl-ad a:hover img { opacity: .93; }

.nl-ad__embed { min-height: 90px; }
.nl-ad__embed iframe, .nl-ad__embed ins { max-width: 100%; }

/* Đầu trang và trên chân trang: căn giữa, cách thoáng */
.nl-ad--header_top, .nl-ad--footer_top { margin: 20px auto; }
.nl-ad--header_top .nl-ad__label, .nl-ad--footer_top .nl-ad__label { text-align: center; }

/* Xen giữa danh sách bài: viền nhẹ cho tách khỏi bài viết thật */
.nl-ad--list_inline {
  border-top: 1px solid var(--line, #dfe4ec);
  border-bottom: 1px solid var(--line, #dfe4ec);
  padding: 16px 0; margin: 6px 0;
}

/* Trong bài: thu hẹp bằng cột chữ cho khỏi phá nhịp đọc */
.nl-ad--content_top, .nl-ad--content_end { margin: 28px 0; }

/* Cột phải */
.nl-ad--sidebar { margin: 0; }
.nl-ad--sidebar img { border-radius: var(--radius-lg, 16px); }

@media (max-width: 640px) {
  .nl-ad img, .nl-ad picture { aspect-ratio: auto; }
  .nl-ad { margin: 20px 0; }
}