/* =============================================
   BLOG (listing + detail) — assets/css/blog.css
   Combined from blog.html and blog-detail.html
   ============================================= */

/* ---- BLOG LISTING ---- */
.blog-search-card{padding:30px;text-align:center}
.blog-search-card h2{font-size:clamp(22px,2.8vw,28px);margin-bottom:20px}
.blog-search-row{display:flex;gap:14px;max-width:920px;margin:0 auto 18px}
.blog-search-row input{flex:1;padding:15px 18px;border:1px solid var(--line);border-radius:10px;background:#fbfcfe;font-size:15px}
.blog-search-row input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,138,28,.14)}
.blog-search-row .btn{padding:15px 26px}
.blog-chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.chip{padding:9px 20px;border-radius:24px;border:1px solid var(--line);background:#fff;font-family:Poppins;font-weight:600;font-size:13.5px;color:var(--navy);cursor:pointer;transition:.18s}
.chip:hover{border-color:var(--gold);color:var(--gold)}.chip.active{background:var(--navy);color:#fff;border-color:var(--navy)}
/* article cards */
.feat3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.acard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.22s;display:flex;flex-direction:column}
.acard:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.acard .thumb{height:190px;position:relative;background:linear-gradient(135deg,#eef2fb,#e3ebf7);display:grid;place-items:center;overflow:hidden}
.acard .thumb img{width:100%;height:100%;object-fit:cover}
.acard .thumb .arc{width:90px;height:90px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-family:Poppins;font-weight:700;font-size:30px;position:relative}
.acard .thumb .arc::before{content:"";position:absolute;width:150px;height:150px;border-radius:50%;border:3px solid var(--gold);border-bottom-color:transparent;border-left-color:transparent;transform:rotate(-45deg)}
.acard .guide-tag{position:absolute;top:14px;left:14px;background:#fff;color:var(--navy);font-family:Poppins;font-weight:600;font-size:12px;padding:4px 12px;border-radius:14px;box-shadow:var(--shadow-sm);z-index:2}
.acard .body{padding:20px 22px;display:flex;flex-direction:column;flex:1}
.acard .meta{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.acard .cat{background:#fff8ec;color:var(--gold);font-family:Poppins;font-weight:600;font-size:11.5px;padding:4px 12px;border-radius:14px}
.acard .read{font-size:12px;color:var(--slate)}
.acard h3{font-size:17px;margin-bottom:8px;line-height:1.35}
.acard p{font-size:13.5px;color:var(--slate);margin-bottom:16px;flex:1}
.acard .more{color:var(--gold);font-family:Poppins;font-weight:600;font-size:13.5px;display:inline-flex;align-items:center;gap:7px}
/* latest layout */
.latest-layout{display:grid;grid-template-columns:1.85fr 1fr;gap:28px;align-items:start}
.latest-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.center-more{text-align:center;margin-top:28px}
/* sidebar */
.side-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:24px;margin-bottom:22px}
.side-box h3{font-size:19px;margin-bottom:18px}
.pop-item{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px}
.pop-item .pn{width:28px;height:28px;border-radius:50%;background:#fff8ec;color:var(--gold);display:grid;place-items:center;font-family:Poppins;font-weight:700;font-size:13px;flex-shrink:0}
.pop-item strong{display:block;font-family:Poppins;font-size:14px;color:var(--navy)}
.pop-item small{color:var(--slate);font-size:12.5px}
.news-box p{font-size:13.5px;color:var(--slate);margin-bottom:16px}
.news-box input{width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:9px;background:#fbfcfe;font-size:14px;margin-bottom:12px}
.news-box input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,138,28,.14)}
/* Newsletter messages */
.newsletter-msg{padding:14px 16px;border-radius:10px;font-size:13.5px;font-weight:600;display:flex;align-items:center;gap:8px;margin-top:12px;animation:nlFadeIn .3s ease}
.nl-success{background:#e8f9ee;color:#1a7a3a;border:1px solid #b8e6c8}
.nl-success i{color:#25d366;font-size:16px}
.nl-error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca}
.nl-error i{color:#e74c3c;font-size:16px}
@keyframes nlFadeIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
.blog-help{background:linear-gradient(160deg,var(--navy),var(--navy-deep));color:#fff;border-radius:var(--radius);padding:26px}
.blog-help h3{color:#fff;font-size:21px;margin-bottom:10px}
.blog-help p{color:#c4cfe8;font-size:14px;margin-bottom:18px}
.blog-help .row{display:flex;gap:12px;flex-wrap:wrap}
.blog-help .row .btn{flex:1}

/* ---- BLOG DETAIL ---- */
.article-hero .container{padding-bottom:36px}
.article-meta{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:18px;font-size:13.5px;color:var(--slate)}
.article-meta .cat{background:#fff8ec;color:var(--gold);font-family:Poppins;font-weight:600;font-size:12.5px;padding:5px 14px;border-radius:16px}
.article-meta .m{display:flex;align-items:center;gap:7px}.article-meta .m i{color:var(--gold)}
.detail-layout{display:grid;grid-template-columns:1fr 320px;gap:34px;align-items:start}
.feat-img{width:100%;height:auto;border-radius:var(--radius);overflow:hidden;margin-bottom:30px;box-shadow:var(--shadow-sm)}
.feat-img img{width:100%;display:block}
.article-body{font-size:16px;line-height:1.8;color:#2e3a55}
.article-body h2{font-size:26px;margin:34px 0 14px;scroll-margin-top:90px}
.article-body h3{font-size:20px;margin:26px 0 12px}
.article-body p{margin-bottom:18px}
.article-body ul,.article-body ol{margin:0 0 18px 22px;display:flex;flex-direction:column;gap:9px}
.article-body ul li{list-style:none;position:relative;padding-left:26px}
.article-body ul li::before{content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;color:var(--gold);position:absolute;left:0;font-size:13px;top:4px}
.article-body ol{list-style:decimal;padding-left:8px}
.article-body ol li{padding-left:6px}
.article-body a.inline{color:var(--gold);font-weight:600;text-decoration:underline}
.article-body strong{color:var(--navy)}
.callout{display:flex;gap:14px;background:#fff8ec;border:1px solid #f1dcae;border-radius:12px;padding:18px 20px;margin:24px 0;font-size:14.5px;line-height:1.6}
.callout i{color:var(--gold);font-size:20px;flex-shrink:0;margin-top:2px}
.callout strong{color:var(--navy)}
blockquote{border-left:4px solid var(--gold);background:#f7f9fd;padding:16px 22px;margin:24px 0;border-radius:0 10px 10px 0;font-style:italic;color:var(--navy);font-size:16px}
.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin:30px 0}
.tag-row .t{background:#f1f4fa;color:var(--slate);font-size:12.5px;padding:6px 14px;border-radius:14px}
.share-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;margin:6px 0 30px}
.share-row span{font-family:Poppins;font-weight:600;color:var(--navy);font-size:14px}
.share-row a{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:15px;transition:.18s}
.share-row a:hover{transform:translateY(-2px)}
.sh-fb{background:#1877f2}.sh-x{background:#111}.sh-in{background:#0a66c2}.sh-wa{background:#25D366}.sh-cp{background:var(--slate)}
.author-box{display:flex;gap:18px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:22px;margin-bottom:34px}
.author-box .av{width:64px;height:64px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-family:Poppins;font-weight:700;font-size:24px;flex-shrink:0}
.author-box h4{font-size:16px;margin-bottom:3px}
.author-box .role{color:var(--gold);font-size:12.5px;font-weight:600;margin-bottom:6px}
.author-box p{font-size:13px;color:var(--slate)}
/* detail sidebar */
.toc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:22px;margin-bottom:22px;position:sticky;top:90px}
.toc h4{font-size:15px;margin-bottom:14px;display:flex;align-items:center;gap:8px}.toc h4 i{color:var(--gold)}
.toc a{display:block;font-size:13.5px;color:var(--slate);padding:7px 0 7px 14px;border-left:2px solid var(--line);transition:.15s}
.toc a:hover{color:var(--gold);border-left-color:var(--gold)}
.detail-cta{background:linear-gradient(160deg,var(--navy),var(--navy-deep));color:#fff;border-radius:var(--radius);padding:26px;margin-bottom:22px}
.detail-cta h3{color:#fff;font-size:19px;margin-bottom:8px}
.detail-cta p{color:#c4cfe8;font-size:13.5px;margin-bottom:16px}
.detail-cta .btn{margin-bottom:10px}
.side-box h4{font-size:16px;margin-bottom:14px}
.mini-art{display:flex;gap:12px;margin-bottom:14px}
.mini-art .mt{width:54px;height:54px;border-radius:9px;background:var(--navy);color:#fff;display:grid;place-items:center;font-family:Poppins;font-weight:700;flex-shrink:0}
.mini-art strong{display:block;font-family:Poppins;font-size:13.5px;color:var(--navy);line-height:1.35}
.mini-art small{color:var(--slate);font-size:12px}
/* related */
.related3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.22s;display:flex;flex-direction:column}
.rcard:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.rcard .rt{height:140px;background:linear-gradient(135deg,#eef2fb,#e3ebf7);display:grid;place-items:center}
.rcard .rt .arc{width:70px;height:70px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-family:Poppins;font-weight:700;font-size:24px}
.rcard .rb{padding:18px 20px}
.rcard .cat{background:#fff8ec;color:var(--gold);font-family:Poppins;font-weight:600;font-size:11.5px;padding:4px 12px;border-radius:14px}
.rcard h4{font-size:15.5px;margin:10px 0 8px;line-height:1.4}
.rcard .more{color:var(--gold);font-family:Poppins;font-weight:600;font-size:13px}

/* ---- Responsive ---- */
@media(max-width:1024px){
  .feat3{grid-template-columns:1fr 1fr}
  .latest-layout{grid-template-columns:1fr}
  .detail-layout{grid-template-columns:1fr}
  .toc{position:static}
  .related3{grid-template-columns:1fr}
}
@media(max-width:560px){
  .feat3{grid-template-columns:1fr}
  .latest-grid{grid-template-columns:1fr}
  .blog-search-row{flex-direction:column}
  .article-body{font-size:15px}.article-body h2{font-size:22px}
}