/* VALMIKI — blog (index + article pages). Builds on css/styles.css tokens. */

/* ---------- reading progress ---------- */
.read-progress{position:fixed;top:0;left:0;width:100%;height:3px;z-index:300;background:var(--gold-bright);transform:scaleX(0);transform-origin:0 50%;pointer-events:none;}

/* ---------- shared bits ---------- */
.blog-tag{display:inline-block;font-size:10.5px;letter-spacing:0.08em;text-transform:uppercase;font-weight:600;color:var(--bg-3);background:var(--btn-yellow);border-radius:999px;padding:4px 11px;}
.blog-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 16px;font-size:12.5px;color:var(--ivory-dim);}
.blog-meta .sep{width:1px;height:12px;background:var(--line);}
.blog-meta img{width:26px;height:26px;border-radius:50%;border:1px solid var(--line);background:var(--bg-3);object-fit:cover;}
.blog-meta .by{display:inline-flex;align-items:center;gap:9px;color:var(--ivory);font-weight:500;}

/* ---------- blog index ---------- */

.featured-post{display:grid;grid-template-columns:1.2fr 1fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:linear-gradient(165deg,var(--panel),var(--panel-2));margin:26px 0 70px;}
.featured-post .cover{overflow:hidden;min-height:100%;position:relative;}
.featured-post .cover img{width:100%;height:100%;object-fit:cover;transition:transform .7s ease;}
.featured-post:hover .cover img{transform:scale(1.035);}
.featured-post .fp-body{padding:clamp(28px,4vw,56px);display:flex;flex-direction:column;justify-content:center;gap:18px;}
.featured-post h2{font-weight:300;font-size:clamp(26px,3.2vw,40px);line-height:1.15;margin:0;}
.featured-post h2 a:hover{color:var(--gold-bright);}
.featured-post p{margin:0;color:var(--ivory-dim);font-size:15.5px;line-height:1.75;}
.featured-post .fp-actions{margin-top:6px;}
.fp-label{font-size:12px;letter-spacing:0.16em;text-transform:uppercase;color:var(--gold);margin:0;}
@media (max-width:900px){.featured-post{grid-template-columns:1fr;}.featured-post .cover{aspect-ratio:16/10;min-height:0;}}

.blog-toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 34px;}
.blog-toolbar .count{margin-left:auto;font-size:12.5px;color:var(--ivory-dim);}

.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
@media (max-width:980px){.post-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.post-grid{grid-template-columns:1fr;}}
.post-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:linear-gradient(165deg,var(--panel),var(--panel-2));transition:border-color .3s ease;}
.post-card[hidden]{display:none;}
.post-card:hover{border-color:var(--gold);}
.post-card a.card-link{display:flex;flex-direction:column;height:100%;}
.post-card .cover{aspect-ratio:16/10;overflow:hidden;}
.post-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.post-card:hover .cover img{transform:scale(1.04);}
.post-card .pc-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.post-card .pc-top{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.post-card .pc-top .rt{font-size:12px;color:var(--ivory-dim);}
.post-card h3{font-weight:400;font-size:20px;line-height:1.3;margin:0;}
.post-card p{margin:0;font-size:14px;line-height:1.7;color:var(--ivory-dim);flex:1;}
.post-card .read{font-size:12.5px;font-weight:600;color:var(--gold-bright);letter-spacing:0.04em;border-bottom:1px solid transparent;align-self:flex-start;padding-bottom:2px;transition:border-color .2s ease;}
.post-card:hover .read{border-bottom-color:var(--gold-bright);}

.blog-cta{margin-top:90px;text-align:center;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(40px,6vw,72px) 28px;background:radial-gradient(circle at 50% 0%,rgba(250,255,0,0.10),transparent 60%);}
.blog-cta h2{font-weight:300;font-size:clamp(26px,3.4vw,40px);margin:0 0 14px;}
.blog-cta p{color:var(--ivory-dim);max-width:520px;margin:0 auto 28px;line-height:1.75;}

/* ---------- article hero ---------- */
.post-hero{padding:96px 0 52px;}
.post-hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(32px,5vw,72px);align-items:center;}
.crumbs{display:flex;gap:10px;align-items:center;font-size:12.5px;color:var(--ivory-dim);margin:0 0 22px;}
.crumbs a:hover{color:var(--gold-bright);}
.crumbs span[aria-hidden]{opacity:.5;}
.post-hero h1{font-weight:300;font-size:clamp(32px,4.4vw,54px);line-height:1.1;letter-spacing:-0.012em;margin:0 0 20px;}
.post-dek{font-size:17px;line-height:1.7;color:var(--ivory-dim);margin:0 0 28px;max-width:540px;}
.post-cover{margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;aspect-ratio:16/10;box-shadow:0 30px 80px rgba(0,10,30,.35);}
.post-cover img{width:100%;height:100%;object-fit:cover;}
@media (max-width:900px){.post-hero{padding:56px 0 36px;}.post-hero-grid{grid-template-columns:1fr;}.post-cover{order:-1;}}

/* ---------- article layout ---------- */
.post-layout{display:grid;grid-template-columns:230px minmax(0,700px);gap:clamp(40px,6vw,88px);justify-content:center;padding-bottom:40px;}
@media (max-width:1100px){.post-layout{grid-template-columns:minmax(0,700px);}.post-toc{display:none;}}
.post-toc{position:sticky;top:calc(var(--announce-h) + 108px);align-self:start;font-size:13px;max-height:calc(100vh - var(--announce-h) - 130px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;}
.post-toc .toc-title{font-size:12px;letter-spacing:0.16em;text-transform:uppercase;color:var(--gold);margin:0 0 14px;}
.post-toc ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--line);}
.post-toc li a{display:block;padding:7px 0 7px 16px;margin-left:-1px;border-left:2px solid transparent;color:var(--ivory-dim);line-height:1.45;transition:color .2s ease,border-color .2s ease;}
.post-toc li a:hover{color:var(--ivory);}
.post-toc li a.active{color:var(--gold-bright);border-left-color:var(--gold-bright);}
.toc-share{margin-top:28px;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px;align-items:flex-start;}
.toc-share .toc-title{margin:0 0 4px;}
.share-btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--body);font-size:12.5px;color:var(--ivory-dim);background:none;border:1px solid var(--line);border-radius:999px;padding:8px 16px;cursor:pointer;transition:all .2s ease;}
.share-btn:hover{border-color:var(--gold);color:var(--gold-bright);}
.toc-mobile{display:none;border:1px solid var(--line);border-radius:var(--radius);margin:0 0 36px;background:var(--panel);}
@media (max-width:1100px){.toc-mobile{display:block;}}
.toc-mobile summary{cursor:pointer;padding:16px 20px;font-size:13px;font-weight:500;list-style:none;display:flex;justify-content:space-between;align-items:center;}
.toc-mobile summary::-webkit-details-marker{display:none;}
.toc-mobile summary::after{content:'+';color:var(--gold);font-size:20px;line-height:1;transition:transform .25s ease;}
.toc-mobile[open] summary::after{transform:rotate(45deg);}
.toc-mobile ol{margin:0;padding:0 20px 18px;list-style:none;}
.toc-mobile li a{display:block;padding:8px 0;font-size:14px;color:var(--ivory-dim);border-top:1px solid var(--line);}

/* ---------- article typography ---------- */
.post-body{font-size:17.5px;line-height:1.85;color:rgba(244,242,230,0.86);}
.post-body > *:first-child{margin-top:0;}
.post-body p{margin:0 0 1.35em;}
.post-body strong{color:var(--ivory);font-weight:600;}
.post-body em{font-style:italic;}
.post-body a{color:var(--gold-bright);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px;text-decoration-color:rgba(250,255,0,0.45);transition:text-decoration-color .2s ease;}
.post-body a:hover{text-decoration-color:var(--gold-bright);}
.post-body h2{font-family:var(--display);font-weight:400;font-size:clamp(25px,2.8vw,33px);line-height:1.22;letter-spacing:-0.005em;color:var(--ivory);margin:68px 0 22px;padding-top:30px;border-top:1px solid var(--line);scroll-margin-top:calc(var(--announce-h) + 96px);}
.post-body ul,.post-body ol{margin:0 0 1.5em;padding-left:1.35em;}
.post-body li{margin:0 0 .6em;padding-left:.35em;}
.post-body li::marker{color:var(--gold-bright);}
.post-body ol li::marker{font-weight:600;}
.post-body .note{font-size:13.5px;line-height:1.65;color:var(--ivory-dim);margin:-10px 0 1.8em;}
.post-body .note em{font-style:normal;}

.answer{margin:0 0 6px;padding:28px 32px;border:1px solid var(--line);border-left:3px solid var(--gold-bright);border-radius:var(--radius);background:linear-gradient(165deg,var(--panel),var(--panel-2));}
.answer p.answer-label{font-size:12px;letter-spacing:0.16em;text-transform:uppercase;font-weight:600;color:var(--gold);margin:0 0 12px;line-height:1.4;}
.answer p{margin:0;font-size:18.5px;line-height:1.7;color:var(--ivory);font-weight:300;}
.answer p strong{font-weight:600;}
@media (max-width:600px){.answer{padding:22px 22px;}.answer p{font-size:17px;}.post-body{font-size:17px;}}

.table-wrap{overflow-x:auto;margin:30px 0 1.6em;border:1px solid var(--line);border-radius:var(--radius);-webkit-overflow-scrolling:touch;}
.table-wrap table{width:100%;min-width:520px;border-collapse:collapse;font-size:14.5px;line-height:1.55;}
.table-wrap th{text-align:left;font-weight:600;font-size:12.5px;letter-spacing:0.02em;color:var(--gold-bright);background:rgba(250,255,0,0.06);padding:14px 18px;white-space:nowrap;}
.table-wrap td{padding:14px 18px;border-top:1px solid var(--line);vertical-align:top;}
.table-wrap td:first-child{color:var(--ivory);font-weight:500;}

/* FAQ inside article reuses .accordion from styles.css */
.post-body .accordion{margin:0 0 10px;}
.post-body .acc-q{font-size:16.5px;line-height:1.45;}
.post-body .acc-a p{max-width:none;font-size:15.5px;line-height:1.75;margin:0 4px 24px;}

/* ---------- product CTA ---------- */
.post-cta{padding:70px 0 30px;}
.post-cta .cta-head{max-width:620px;margin:0 0 34px;}
.post-cta h2{font-weight:300;font-size:clamp(26px,3.2vw,40px);line-height:1.15;margin:0 0 12px;}
.post-cta p{margin:0;color:var(--ivory-dim);line-height:1.75;}
.cta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media (max-width:900px){.cta-grid{grid-template-columns:1fr 1fr 1fr;gap:14px;}}
@media (max-width:640px){.cta-grid{grid-template-columns:1fr;}}
.cta-grid .product-visual{aspect-ratio:1/1;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px;}

/* ---------- related ---------- */
.post-related{padding:50px 0 30px;}
.post-related h2{font-weight:300;font-size:clamp(24px,2.8vw,34px);margin:0 0 28px;}

/* ---------- sources ---------- */
.post-sources{padding:30px 0 10px;}
.post-sources .src-inner{max-width:760px;border-top:1px solid var(--line);padding-top:26px;}
.post-sources h2{font-size:12px;letter-spacing:0.16em;text-transform:uppercase;color:var(--gold);font-weight:600;margin:0 0 16px;}
.post-sources ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;font-size:13px;line-height:1.7;color:var(--ivory-dim);}
.post-sources .src-label{color:var(--ivory);font-weight:500;margin-right:10px;}
.post-sources a{color:var(--ivory-dim);text-decoration:underline;text-decoration-color:rgba(244,242,230,0.3);text-underline-offset:3px;margin-right:12px;white-space:normal;}
.post-sources a:hover{color:var(--gold-bright);text-decoration-color:var(--gold-bright);}

@media (prefers-reduced-motion:reduce){
  .read-progress{transition:none;}
  .featured-post .cover img,.post-card .cover img{transition:none;}
  .featured-post:hover .cover img,.post-card:hover .cover img{transform:none;}
}
@media (max-width:600px){.blog-meta .sep{display:none;}.blog-meta{gap:8px 16px;}}