@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700&family=IBM+Plex+Sans+Thai:wght@300;400;500&display=swap');

:root {
  --ad-gold:   #d4a017;
  --ad-gold2:  #f5c842;
  --ad-light:  #fdfaf3;
  --ad-amber:  #f9e9b8;
  --ad-dark:   #1a1005;
  --ad-gray:   #6b7280;
}

.ad-page {
  font-family: 'Kanit', sans-serif;
  background: #f9fafb;
  min-height: 80vh;
}

/* ── Breadcrumb ── */
.ad-breadcrumb {
  background: #fff;
  border-bottom: 1px solid #f3f4f6;
  padding: 10px 24px;
}
.ad-breadcrumb-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--ad-gray);
}
.ad-breadcrumb a {
  color: var(--ad-gray); text-decoration: none; transition: color .15s;
}
.ad-breadcrumb a:hover { color: var(--ad-gold); }
.ad-breadcrumb svg { opacity: .5; flex-shrink: 0; }
.ad-breadcrumb span { color: var(--ad-dark); font-weight: 500; }

/* ── Layout ── */
.ad-layout {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 320px; gap: 32px;
  padding: 40px 24px 72px; align-items: start;
}

/* ── Article ── */
.ad-article {
  background: #fff; border-radius: 20px;
  border: 1px solid #e5e7eb;
  overflow: hidden;
}

.ad-cover {
  width: 100%; aspect-ratio: 16/7; overflow: hidden;
}
.ad-cover img {
  width: 100%; height: 100%; object-fit: cover;
  display: block; transition: transform .4s;
}
.ad-cover img:hover { transform: scale(1.02); }

.ad-header { padding: 36px 44px 0; }

.ad-meta-row {
  display: flex; align-items: center; gap: 12px; margin-bottom: 14px;
}
.ad-cat {
  display: inline-block; font-size: 11px; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  background: rgba(212,160,23,.1); color: var(--ad-gold);
  border: 1px solid rgba(212,160,23,.25);
  border-radius: 9999px; padding: 3px 12px;
}
.ad-read-time {
  display: flex; align-items: center; gap: 4px;
  font-size: 12px; color: var(--ad-gray);
}

.ad-title {
  font-size: clamp(1.5rem, 3.5vw, 2.1rem); font-weight: 700;
  color: var(--ad-dark); line-height: 1.3;
  margin: 0 0 14px;
}

.ad-excerpt {
  font-size: 16px; color: #4b5563; line-height: 1.75;
  margin: 0 0 20px; font-weight: 400;
}

.ad-author-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-bottom: 24px;
}
.ad-author-avatar {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  background: var(--ad-amber); display: flex; align-items: center; justify-content: center;
  color: var(--ad-gold);
}
.ad-author-name { font-size: 13px; font-weight: 600; color: var(--ad-dark); }
.ad-date { font-size: 12px; color: var(--ad-gray); }
.ad-share { margin-left: auto; }
.ad-share-btn {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500; color: var(--ad-gray);
  background: #f3f4f6; border: none; border-radius: 8px;
  padding: 7px 13px; cursor: pointer; transition: background .15s, color .15s;
  font-family: 'Kanit', sans-serif;
}
.ad-share-btn:hover { background: var(--ad-amber); color: var(--ad-gold); }

.ad-divider {
  height: 1px; background: linear-gradient(90deg, rgba(212,160,23,.3), transparent);
}

/* ── Article body content ── */
.ad-body {
  padding: 36px 44px 32px;
  font-family: 'IBM Plex Sans Thai', 'Kanit', sans-serif;
  font-size: 16px; line-height: 1.9; color: #1f2937;
}
.ad-body h2 {
  font-size: 1.35rem; font-weight: 700; color: var(--ad-dark);
  margin: 2em 0 .6em; padding-bottom: .35em;
  border-bottom: 2px solid rgba(212,160,23,.2);
  font-family: 'Kanit', sans-serif;
}
.ad-body h3 {
  font-size: 1.1rem; font-weight: 700; color: var(--ad-dark);
  margin: 1.6em 0 .5em; font-family: 'Kanit', sans-serif;
}
.ad-body h4 {
  font-size: 1rem; font-weight: 600; color: var(--ad-dark);
  margin: 1.4em 0 .4em; font-family: 'Kanit', sans-serif;
}
.ad-body p { margin: 0 0 1.2em; }
.ad-body strong { font-weight: 700; color: var(--ad-dark); }
.ad-body em { font-style: italic; }
.ad-body a { color: var(--ad-gold); text-decoration: underline; }
.ad-body a:hover { color: #b8860b; }
.ad-body img {
  max-width: 100%; height: auto; border-radius: 12px;
  margin: 1.2em 0; box-shadow: 0 4px 16px rgba(0,0,0,.08);
  display: block;
}
.ad-body ul, .ad-body ol {
  margin: .6em 0 1.2em; padding-left: 1.4em;
}
.ad-body li { margin-bottom: .45em; }
.ad-body ul li::marker { color: var(--ad-gold); }
.ad-body ol li::marker { color: var(--ad-gold); font-weight: 700; }
.ad-body blockquote {
  border-left: 4px solid var(--ad-gold2);
  background: var(--ad-light);
  margin: 1.5em 0; padding: 16px 20px;
  border-radius: 0 10px 10px 0;
  font-style: italic; color: #4b5563;
}
.ad-body table {
  width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: 14px;
}
.ad-body th {
  background: rgba(212,160,23,.1); color: var(--ad-dark);
  font-weight: 600; padding: 10px 14px; text-align: left;
  border: 1px solid rgba(212,160,23,.2);
}
.ad-body td {
  padding: 9px 14px; border: 1px solid #e5e7eb; color: #374151;
}
.ad-body tr:nth-child(even) td { background: #fafafa; }
.ad-body code {
  font-family: monospace; font-size: .85em;
  background: #f3f4f6; padding: 2px 6px; border-radius: 4px; color: #d97706;
}
.ad-body pre {
  background: #1f2937; color: #e5e7eb; padding: 16px 20px;
  border-radius: 10px; overflow-x: auto; margin: 1.2em 0; font-size: 13px;
}

/* ── Tags ── */
.ad-tags {
  padding: 0 44px 32px;
  display: flex; flex-wrap: wrap; gap: 8px;
}
.ad-tag {
  font-size: 12px; padding: 4px 12px; border-radius: 9999px;
  background: var(--ad-amber); color: var(--ad-gold);
  border: 1px solid rgba(212,160,23,.25);
}

/* ── Sidebar ── */
.ad-sidebar { position: sticky; top: 88px; display: flex; flex-direction: column; gap: 20px; }

/* CTA box */
.ad-cta-box {
  background: linear-gradient(145deg, #1a1005, #2a1b05, #4a3008);
  border-radius: 18px; padding: 28px 24px;
  text-align: center; position: relative; overflow: hidden;
  border: 1px solid rgba(245,200,66,.1);
}
.ad-cta-box::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle, #f5c842 1px, transparent 1px);
  background-size: 24px 24px; opacity: .04;
}
.ad-cta-icon {
  position: relative; z-index: 1;
  width: 48px; height: 48px; border-radius: 14px; margin: 0 auto 14px;
  background: rgba(245,200,66,.15); border: 1px solid rgba(245,200,66,.25);
  display: flex; align-items: center; justify-content: center;
  color: var(--ad-gold2);
}
.ad-cta-title { position: relative; z-index: 1; font-size: 15px; font-weight: 700; color: #fdf3d0; margin: 0 0 8px; }
.ad-cta-desc  { position: relative; z-index: 1; font-size: 12.5px; color: rgba(253,243,208,.65); line-height: 1.6; margin: 0 0 18px; }
.ad-cta-btn {
  position: relative; z-index: 1;
  display: inline-block; background: var(--ad-gold2); color: var(--ad-dark);
  font-size: 13px; font-weight: 700; padding: 10px 24px;
  border-radius: 9px; text-decoration: none; transition: background .2s, transform .15s;
}
.ad-cta-btn:hover { background: #fad44a; transform: translateY(-2px); }

/* Related articles */
.ad-related {
  background: #fff; border-radius: 16px;
  border: 1px solid #e5e7eb; padding: 20px;
}
.ad-related-title {
  font-size: 13px; font-weight: 700; color: var(--ad-dark);
  margin-bottom: 14px; padding-bottom: 10px;
  border-bottom: 2px solid rgba(212,160,23,.2);
}
.ad-related-item {
  display: flex; gap: 10px; align-items: flex-start;
  padding: 10px 0; border-bottom: 1px solid #f3f4f6;
  text-decoration: none; transition: background .15s;
}
.ad-related-item:last-child { border-bottom: none; padding-bottom: 0; }
.ad-related-img {
  width: 60px; height: 50px; border-radius: 8px; overflow: hidden; flex-shrink: 0;
}
.ad-related-img img { width: 100%; height: 100%; object-fit: cover; }
.ad-related-item-title {
  font-size: 12.5px; font-weight: 500; color: #1f2937; line-height: 1.4;
  transition: color .15s;
}
.ad-related-item:hover .ad-related-item-title { color: var(--ad-gold); }
.ad-related-date { font-size: 11px; color: var(--ad-gray); margin-top: 3px; }

/* Back link */
.ad-back-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 500; color: var(--ad-gray);
  text-decoration: none; padding: 10px 16px;
  background: #fff; border: 1px solid #e5e7eb; border-radius: 10px;
  transition: border-color .15s, color .15s;
}
.ad-back-link:hover { color: var(--ad-gold); border-color: rgba(212,160,23,.3); }

/* ── Share bar (bottom of article) ── */
.ad-share-bar {
  display: flex; align-items: center; flex-wrap: wrap; gap: 12px;
  padding: 20px 44px 28px;
  border-top: 1px solid #f3f4f6;
  margin-top: 8px;
}
.ad-share-bar-label {
  font-size: 13px; font-weight: 600; color: var(--ad-gray); flex-shrink: 0;
}
.ad-share-bar-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.ad-share-fb {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 600; font-family: 'Kanit', sans-serif;
  background: #1877f2; color: #fff;
  border-radius: 9px; padding: 9px 18px;
  text-decoration: none; transition: background .15s, transform .15s;
}
.ad-share-fb:hover { background: #1464cc; transform: translateY(-1px); }
.ad-share-copy {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13px; font-weight: 600; font-family: 'Kanit', sans-serif;
  background: #f3f4f6; color: #374151;
  border: 1px solid #e5e7eb; border-radius: 9px; padding: 9px 18px;
  cursor: pointer; transition: background .15s, border-color .15s, color .15s;
}
.ad-share-copy:hover { background: var(--ad-amber); border-color: rgba(212,160,23,.35); color: var(--ad-gold); }

/* ── More articles section ── */
.ad-more-section {
  background: #fff; border-top: 1px solid #f3f4f6;
  padding: 48px 24px 64px;
}
.ad-more-inner { max-width: 1200px; margin: 0 auto; }
.ad-more-heading {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px;
}
.ad-more-title {
  font-size: 1.15rem; font-weight: 700; color: var(--ad-dark);
  position: relative; padding-bottom: 8px;
}
.ad-more-title::after {
  content: ''; position: absolute; left: 0; bottom: 0;
  width: 40px; height: 3px; background: var(--ad-gold2); border-radius: 2px;
}
.ad-more-all {
  font-size: 13px; font-weight: 600; color: var(--ad-gold);
  text-decoration: none; transition: color .15s;
}
.ad-more-all:hover { color: #b8860b; }
.ad-more-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.ad-more-card {
  display: flex; flex-direction: column;
  background: #fff; border-radius: 14px;
  border: 1px solid #e5e7eb;
  overflow: hidden; text-decoration: none;
  transition: box-shadow .2s, transform .2s;
}
.ad-more-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.08); transform: translateY(-3px); }
.ad-more-card-img {
  width: 100%; aspect-ratio: 16/9; overflow: hidden; flex-shrink: 0;
  background: var(--ad-amber);
}
.ad-more-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.ad-more-card:hover .ad-more-card-img img { transform: scale(1.04); }
.ad-more-card-img--empty {
  display: flex; align-items: center; justify-content: center; color: var(--ad-gold);
}
.ad-more-card-body { padding: 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.ad-more-card-cat {
  font-size: 10.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ad-gold); background: rgba(212,160,23,.1);
  border-radius: 99px; padding: 2px 10px; align-self: flex-start;
}
.ad-more-card-title {
  font-size: 14px; font-weight: 600; color: #1f2937; line-height: 1.45;
  transition: color .15s;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ad-more-card:hover .ad-more-card-title { color: var(--ad-gold); }
.ad-more-card-excerpt {
  font-size: 12.5px; color: var(--ad-gray); line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ad-more-card-date { font-size: 11px; color: #9ca3af; margin-top: auto; padding-top: 6px; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .ad-layout { grid-template-columns: 1fr; gap: 24px; }
  .ad-sidebar { position: static; }
  .ad-more-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .ad-layout { padding: 24px 16px 48px; }
  .ad-header { padding: 24px 20px 0; }
  .ad-body { padding: 24px 20px; font-size: 15px; }
  .ad-body h2 { font-size: 1.2rem; }
  .ad-tags { padding: 0 20px 24px; }
  .ad-title { font-size: 1.4rem; }
  .ad-share-bar { padding: 16px 20px 20px; }
  .ad-more-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .ad-more-section { padding: 32px 16px 48px; }
}