/* ============================================================
   HHJ Blog design layer — scoped .blog-*/.article-* classes only.
   Uses existing --hhj-* tokens, fonts, radius, breakpoints.
   No generic selectors; nothing outside blog pages is affected.
   ============================================================ */

/* ---------- Listing / category grid + cards ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;max-width:1224px;margin:0 auto;padding:6px 22px 60px}
.blog-card{background:#fff;border:1px solid var(--hhj-line);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 6px 20px rgba(15,76,92,.05);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.blog-card:hover{transform:translateY(-4px);box-shadow:0 16px 38px rgba(15,76,92,.13);border-color:var(--hhj-gold)}
.blog-card .blog-image{aspect-ratio:16/9;overflow:hidden;background:var(--hhj-teal-light)}
.blog-card .blog-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.blog-card:hover .blog-image img{transform:scale(1.04)}
.blog-card .blog-info{padding:18px;display:flex;flex-direction:column;flex:1}
.blog-meta{font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--hhj-green);margin-bottom:8px}
.blog-meta span+span{margin-left:6px}
.blog-card h3{font-size:18px;line-height:1.3;margin:0 0 8px;color:var(--hhj-ink);font-weight:600}
.blog-card h3 a{color:inherit;text-decoration:none}
.blog-card h3 a:hover{color:var(--hhj-blue)}
.blog-card .blog-info p{font-size:13.5px;color:var(--hhj-slate);line-height:1.6;margin:0 0 14px;flex:1}
.read-guide{margin-top:auto;align-self:flex-start;font-size:13px;font-weight:800;color:var(--hhj-blue);text-decoration:none;display:inline-flex;align-items:center;gap:6px;padding:10px 0;min-height:44px;transition:color .2s ease,gap .2s ease}
.read-guide::after{content:"\2192"}
.read-guide:hover{color:var(--hhj-green);gap:10px}

/* ---------- Pagination / search / no-results ---------- */
.blog-pagination{display:flex;align-items:center;justify-content:center;gap:12px;padding:4px 22px 60px;color:var(--hhj-slate);font-size:13px}
.blog-pagination a{border:1px solid var(--hhj-line);background:#fff;color:var(--hhj-blue);border-radius:999px;padding:10px 18px;font-weight:700;font-size:13px;text-decoration:none;display:inline-flex;align-items:center;min-height:44px;transition:.2s}
.blog-pagination a:hover{background:var(--hhj-blue);border-color:var(--hhj-blue);color:#fff}
.blog-pagination a:focus-visible,.read-guide:focus-visible,.blog-card h3 a:focus-visible,.featured-body h2 a:focus-visible{outline:2px solid var(--hhj-gold);outline-offset:2px}
.no-results{background:#fff;border:1px dashed var(--hhj-line);border-radius:18px;padding:40px 24px;text-align:center;max-width:640px;margin:0 auto 60px}
.no-results h3{margin:0 0 8px;color:var(--hhj-blue)}
.no-results p{color:var(--hhj-slate);margin:0}
.blog-search{display:flex;gap:8px}
.blog-search input{border:1.5px solid var(--hhj-line);border-radius:12px;padding:11px 14px;font:inherit;min-height:44px;background:#fff;color:var(--hhj-ink)}
.blog-search button{border:0;border-radius:12px;background:var(--hhj-blue);color:#fff;font-weight:800;padding:11px 18px;cursor:pointer;min-height:44px;transition:background .2s ease}
.blog-search button:hover{background:var(--hhj-green)}
.blog-filter{border:1.5px solid var(--hhj-line);border-radius:12px;padding:11px 14px;font:inherit;background:#fff;color:var(--hhj-ink);min-height:44px}
.category-nav{max-width:1224px;margin:0 auto;padding:26px 22px 60px}
.category-nav h4{font-size:12px;letter-spacing:1.4px;text-transform:uppercase;color:var(--hhj-blue);margin:0 0 12px}
.category-tags{display:flex;flex-wrap:wrap;gap:8px}
.category-tags a{font-size:12.5px;font-weight:700;color:var(--hhj-blue);background:var(--hhj-teal-light);border:1px solid var(--hhj-line);border-radius:999px;padding:9px 15px;text-decoration:none;display:inline-flex;align-items:center;min-height:44px;transition:.2s}
.category-tags a:hover{background:var(--hhj-blue);border-color:var(--hhj-blue);color:#fff}

/* ---------- Article ---------- */
.breadcrumb{font-size:12.5px;color:var(--hhj-slate);margin-bottom:14px}
.breadcrumb a{color:var(--hhj-blue);text-decoration:none;font-weight:600}
.breadcrumb a:hover{text-decoration:underline}
.article-header{max-width:1100px;margin:0 auto;padding:0 22px}
.article-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12px;font-weight:700;letter-spacing:.4px;color:var(--hhj-green);margin-bottom:10px}
.featured-tag{background:var(--hhj-gold);color:#263238;border-radius:999px;padding:3px 10px;font-size:10.5px}
.article-header h1{font-size:clamp(30px,4vw,44px);letter-spacing:-.5px;color:var(--hhj-ink);margin:0;font-weight:600;line-height:1.15}
.article-featured-image{max-width:1100px;margin:22px auto 0;padding:0 22px}
.article-featured-image img{width:100%;max-height:460px;object-fit:cover;border-radius:18px;display:block}
.article-content{max-width:1100px;margin:0 auto;padding:8px 22px 0;color:#3d4b53;font-size:16.5px;line-height:1.75;overflow-wrap:break-word}
.article-content p{margin:0 0 18px}
.article-content h2{font-size:26px;color:var(--hhj-blue);margin:34px 0 12px;font-weight:600;letter-spacing:-.3px;line-height:1.3}
.article-content h3{font-size:20px;color:var(--hhj-ink);margin:28px 0 10px;font-weight:600;line-height:1.35}
.article-content strong{color:var(--hhj-ink)}
.article-content ul,.article-content ol{margin:0 0 18px;padding-left:24px}
.article-content li{margin-bottom:8px}
.article-content li::marker{color:var(--hhj-green);font-weight:700}
.article-content a{color:var(--hhj-blue);font-weight:600;text-underline-offset:3px}
.article-content a:hover{color:var(--hhj-green)}
.article-content img{max-width:100%;height:auto;border-radius:14px}
.article-content code{background:var(--hhj-teal-light);border-radius:6px;padding:2px 7px;font-size:.9em;color:var(--hhj-blue)}
.article-content blockquote{border-left:3px solid var(--hhj-gold);margin:0 0 18px;padding:4px 0 4px 16px;color:var(--hhj-slate);font-style:italic}
.table-wrap{overflow-x:auto;margin:0 0 20px;border:1px solid var(--hhj-line);border-radius:14px}
.table-wrap table{width:100%;border-collapse:collapse;font-size:14px;min-width:480px;background:#fff}
.table-wrap th{background:var(--hhj-teal-light);color:var(--hhj-blue);text-align:left;padding:11px 14px;font-size:12px;letter-spacing:.4px;border-bottom:1px solid var(--hhj-line);white-space:nowrap}
.table-wrap td{padding:11px 14px;border-bottom:1px solid var(--hhj-line);color:#3d4b53;vertical-align:top}
.table-wrap tr:last-child td{border-bottom:0}

/* ---------- Article FAQ / related / CTA ---------- */
.faq-section{max-width:860px;margin:0 auto;padding:34px 22px 0}
.faq-section>h2{font-size:24px;color:var(--hhj-blue);margin:0 0 16px;font-weight:600}
.faq-grid{display:grid;gap:10px}
.faq-item{background:#fff;border:1px solid var(--hhj-line);border-radius:14px;padding:16px 18px}
.faq-question{font-weight:700;font-size:15px;color:var(--hhj-blue);display:flex;justify-content:space-between;align-items:center;gap:10px}
.faq-question svg{flex:none;color:var(--hhj-gold)}
.faq-answer p{font-size:14px;color:var(--hhj-slate);line-height:1.65;margin:10px 0 0}
.related-articles{max-width:1224px;margin:0 auto;padding:44px 22px 0}
.related-articles>h2{font-size:24px;color:var(--hhj-blue);margin:0 0 18px;font-weight:600}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.related-card{background:#fff;border:1px solid var(--hhj-line);border-radius:16px;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease}
.related-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(15,76,92,.12)}
.related-card a{text-decoration:none;color:inherit;display:block}
.related-card img{width:100%;height:150px;object-fit:cover;display:block;background:var(--hhj-teal-light)}
.related-info{padding:14px 16px}
.related-info h3{font-size:15px;margin:0 0 6px;color:var(--hhj-ink);font-weight:600;line-height:1.35}
.related-info span{font-size:12px;color:var(--hhj-slate)}
.article-cta{max-width:1100px;margin:40px auto 0;padding:0 22px}
.article-cta .cta-inner{background:var(--hhj-blue);border-radius:18px;padding:34px 30px;color:#fff}
.article-cta h3{margin:0 0 8px;font-size:22px;font-weight:600}
.article-cta p{margin:0 0 20px;color:#D9E2E5;font-size:14px}
.article-cta .cta-buttons{display:flex;gap:12px;flex-wrap:wrap}
.article-cta .btn-outline{background:transparent;border:1.5px solid #fff;color:#fff}
.article-cta .btn-outline:hover{background:rgba(255,255,255,.12);color:#fff}

/* ---------- Blog homepage: header / featured / sections ---------- */
.blog-page .section-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:end}
.featured-article{background:#fff;border:1px solid var(--hhj-line);border-radius:20px;overflow:hidden;display:grid;grid-template-columns:1.05fr 1fr;max-width:1224px;margin:0 auto 6px;box-shadow:0 8px 26px rgba(15,76,92,.07);transition:box-shadow .25s ease,border-color .25s ease}
.featured-article:hover{box-shadow:0 18px 44px rgba(15,76,92,.13);border-color:var(--hhj-gold)}
.featured-image{display:block;overflow:hidden;background:var(--hhj-teal-light);min-height:100%}
.featured-image img{width:100%;height:100%;min-height:300px;object-fit:cover;display:block}
.featured-body{padding:32px 30px;display:flex;flex-direction:column;justify-content:center;min-width:0}
.featured-body h2{font-size:clamp(24px,2.6vw,32px);margin:0 0 10px;color:var(--hhj-ink);font-weight:600;line-height:1.25}
.featured-body h2 a{color:inherit;text-decoration:none}
.featured-body h2 a:hover{color:var(--hhj-blue)}
.featured-body p{color:var(--hhj-slate);font-size:15px;line-height:1.65;margin:0 0 16px;overflow-wrap:break-word}
.blog-section-title{max-width:1224px;margin:34px auto 18px;padding:0 22px;font-size:24px;color:var(--hhj-blue);font-weight:600}
.latest-note{max-width:1224px;margin:0 auto;padding:0 22px 8px;color:var(--hhj-slate);font-size:14px}
.explore-block{max-width:1224px;margin:0 auto;padding:6px 22px 60px}
.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}

/* ---------- Responsive ---------- */
@media(max-width:1000px){
  .blog-grid,.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:900px){
  .featured-article{grid-template-columns:1fr}
  .featured-image img{min-height:0;aspect-ratio:16/9}
  .featured-body{padding:24px 22px}
}
@media(max-width:640px){
  .blog-grid,.related-grid{grid-template-columns:minmax(0,1fr)}
  .blog-search{flex-direction:column}
  .article-content{font-size:16px}
  .article-cta .cta-buttons .btn{width:100%;justify-content:center}
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  .blog-card,.blog-card .blog-image img,.related-card,.featured-article,.read-guide,.blog-pagination a,.category-tags a{transition:none}
}