/* Professor Prokar Dasgupta: blog post typography.
   Shared by the blog editor preview and every exported post (blog/<slug>.html).
   Text-only posts: no header or in-body images (client decision). */

/* Top bar (same rules as the page-level Option B styles) */
.topbar{background:var(--navy-900);color:var(--text-on-dark-muted);font-size:14px;border-bottom:1px solid rgba(255,255,255,.08)}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px}
.topbar__phone{display:inline-flex;align-items:center;gap:8px;min-height:44px;color:#fff;font-weight:600;text-decoration:none;letter-spacing:.02em}
.topbar__phone svg{width:16px;height:16px;color:var(--peach)}
.topbar__phone:hover{color:var(--peach)}
.topbar__social{display:flex;gap:2px}
.topbar__social a{display:grid;place-items:center;width:44px;height:44px;color:var(--text-on-dark-muted);border-radius:50%;text-decoration:none;transition:color .2s,background .2s}
.topbar__social a:hover{color:var(--peach);background:rgba(255,255,255,.06)}
.topbar__social svg{width:16px;height:16px}

/* Post header band */
.post-hero{position:relative;background:var(--navy);color:var(--text-on-dark);overflow:hidden;padding:48px 0 40px}
[data-theme="dark"] .post-hero{background:var(--bg-deep)}
.post-hero::before{content:'';position:absolute;right:-20%;top:-40%;width:70vw;height:70vw;max-width:900px;max-height:900px;border-radius:50%;background:radial-gradient(closest-side,rgba(215,166,134,.14),transparent);pointer-events:none}
.post-hero__inner{position:relative;max-width:820px}
.post__cat{color:var(--peach);margin:0 0 16px}
.post__title{color:#fff;font-size:clamp(32px,5.5vw,52px);font-weight:500;letter-spacing:-.03em;line-height:1.1;margin:0 0 18px;text-wrap:balance}
.post__summary{font-size:clamp(18px,2vw,20px);line-height:1.6;color:var(--text-on-dark-muted);max-width:62ch;margin:0 0 28px;text-wrap:pretty}
.post__meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);font-size:14px;color:var(--text-on-dark-muted)}
.post__author{display:inline-flex;align-items:center;gap:10px;font-weight:600;color:#fff}
.post__avatar{display:inline-grid;place-items:center;flex:none;width:36px;height:36px;border-radius:50%;background:var(--peach);color:var(--navy-900);font-size:13px;font-weight:700;letter-spacing:.02em}
.post__meta-sep{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.35)}

/* Body prose */
.post{max-width:760px;margin:0 auto;padding:48px var(--gutter) 80px}
.post__body{font-size:18px;line-height:1.85;color:var(--text)}
.post__body>*:first-child{margin-top:0}
.post__body h2{font-size:clamp(24px,3vw,30px);font-weight:700;letter-spacing:-.01em;line-height:1.25;color:var(--heading);margin:48px 0 14px;text-wrap:balance}
.post__body h2 .accent{color:var(--accent)}
.post__body h3{font-size:20px;font-weight:700;line-height:1.35;color:var(--heading);margin:32px 0 10px}
.post__body p{margin:0 0 22px}
.post__body a{color:var(--link);font-weight:600;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.post__body a:hover{color:var(--link-hover)}
.post__body ul,.post__body ol{margin:0 0 24px;padding-left:22px}
.post__body li{margin:0 0 10px;padding-left:4px}
.post__body li::marker{color:var(--accent);font-weight:700}
.post__body strong{font-weight:700;color:var(--heading)}
.post__body blockquote{margin:32px 0;padding:4px 0 4px 22px;border-left:3px solid var(--accent);font-size:clamp(19px,2.2vw,22px);line-height:1.55;font-weight:500;color:var(--heading)}
.post__body blockquote p{margin:0}

/* End-of-post call to action */
.post__cta{display:grid;gap:22px;margin:48px 0 0;padding:32px 28px;border-radius:var(--radius-xl);background:var(--navy);color:var(--text-on-dark)}
[data-theme="dark"] .post__cta{background:var(--surface-2);border:1px solid var(--border-strong)}
.post__cta .eyebrow{color:var(--peach);margin:0 0 10px}
.post__cta h2{color:#fff;font-size:clamp(22px,2.6vw,26px);line-height:1.3;margin:0 0 10px}
.post__cta p{margin:0;color:var(--text-on-dark-muted);font-size:16px;line-height:1.7}
.post__cta-btns{display:flex;flex-wrap:wrap;gap:12px}
@media(min-width:768px){.post__cta{padding:36px 40px}}

.post__back{display:inline-flex;align-items:center;gap:8px;min-height:44px;margin-top:24px;font-size:15px;font-weight:600;color:var(--text-muted);text-decoration:none;transition:color .2s,gap .2s}
.post__back svg{width:18px;height:18px}
.post__back:hover{color:var(--accent);gap:12px}

@media(min-width:1024px){.post-hero{padding:72px 0 52px}.post{padding-top:56px}}