/* ===== NYD-FE-OVERRIDE (font, tldr, blog toggle, single spacing, hover) ===== */

/* 1) TL;DR "Tóm tắt nhanh" box (prepended vào single post cho AI trích xuất) */
.article-content .nyd-tldr {
  margin: 0 0 2em;
  padding: 18px 22px;
  background: linear-gradient(135deg, #fffaf0, #f6efd9);
  border: 1px solid var(--nyd-gold);
  border-left: 4px solid var(--nyd-gold);
  border-radius: 14px 0 14px 0;
}
.article-content .nyd-tldr .nyd-tldr-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 6px;
  color: #8b6c05;
  font-weight: 850;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.article-content .nyd-tldr p:last-child {
  margin: 0;
  color: #3a3830;
  font-size: 16px;
  line-height: 1.7;
}

/* 2) Blog: mục mô tả -> toggle canh giữa, nút mờ (frosted pill) */
.seo-disclosure {
  max-width: 860px;
  margin: 56px auto 0;
  text-align: center;
}
.seo-disclosure details {
  border: 0;
}
.seo-disclosure summary {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 12px 26px;
  background: rgba(216, 170, 56, 0.12);
  border: 1px solid rgba(216, 170, 56, 0.4);
  border-radius: 999px;
  color: #8b6c05;
  font-weight: 800;
  font-size: 14px;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}
.seo-disclosure summary:hover {
  background: rgba(216, 170, 56, 0.22);
  border-color: var(--nyd-gold);
  color: #6d5400;
}
.seo-disclosure summary span {
  font-size: 18px;
  transition: transform 0.2s ease;
}
.seo-disclosure .seo-copy {
  max-width: 820px;
  margin: 22px auto 0;
  text-align: left;
}

/* 3) Single post: khoảng cách heading hợp lý + ảnh đại diện luôn hiển thị */
.article-content h2 {
  margin-top: 1.9em;
}
.article-content h3 {
  margin-top: 1.5em;
}
.article-content h4 {
  margin-top: 1.3em;
}
.single-cover {
  display: block;
  aspect-ratio: 16 / 9;
  max-height: 540px;
}
.single-cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
@media (max-width: 720px) {
  .single-cover {
    aspect-ratio: 4 / 3;
    max-height: none;
  }
}

/* 4) Hover nút: đồng bộ tông vàng thương hiệu */
.btn-zalo:hover {
  background: #2f86ff;
}
.blog-book:hover {
  background: var(--nyd-gold-soft);
}
.rating-actions button:hover,
.carousel-controls button:hover {
  border-color: var(--nyd-gold);
  background: var(--nyd-gold);
  color: #15100a;
}
.search-submit:hover {
  background: var(--nyd-gold);
  color: #15100a;
}
.post-read {
  transition: color 0.16s ease;
}
.post-read:hover {
  color: #8b6c05;
}
.sidebar-cta {
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.sidebar-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(9, 8, 6, 0.16);
}
/* ===== /NYD-FE-OVERRIDE ===== */