/* blog.css — dark theme matching quietbuildlabs.com */
:root {
  --mint: #D3FFCA;
  --mint-dim: rgba(211,255,202,0.5);
  --mint-subtle: rgba(211,255,202,0.1);
  --bg: #080807;
  --bg-surface: #111110;
  --bg-elevated: #181816;
  --border: rgba(255,255,255,0.07);
  --border-accent: rgba(211,255,202,0.2);
  --text-h: rgba(255,255,255,0.92);
  --text-b: rgba(255,255,255,0.62);
  --text-m: rgba(255,255,255,0.35);
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'Outfit', system-ui, sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
::selection{background:rgba(211,255,202,0.2);color:#fff}
html{scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:rgba(211,255,202,0.25) var(--bg)}
body{background:var(--bg);color:var(--text-b);font-family:var(--sans);overflow-x:hidden}

/* ── Nav ─────────────────────────────────────────────────── */
nav{position:fixed;top:0;width:100%;z-index:1000;padding:22px 60px;display:flex;justify-content:space-between;align-items:center;transition:all .4s cubic-bezier(.22,1,.36,1);background:rgba(8,8,7,.88);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav-logo{display:flex;align-items:center;gap:8px;text-decoration:none}
.nav-logo-mark{display:flex;flex-direction:column;gap:2px}
.nav-logo-main{font-family:var(--serif);font-size:20px;font-weight:400;letter-spacing:0;color:#fff;line-height:1}
.nav-logo-sub{font-family:var(--sans);font-size:8px;font-weight:400;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,0.28);line-height:1}
.nav-links{display:flex;gap:40px;align-items:center;list-style:none}
.nav-links a{color:rgba(255,255,255,.4);text-decoration:none;font-size:12px;font-weight:400;letter-spacing:.05em;transition:color .2s ease;position:relative}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:1px;background:var(--mint);transition:width .35s cubic-bezier(.22,1,.36,1)}
.nav-links a:hover{color:rgba(255,255,255,.9)}
.nav-links a:hover::after{width:100%}
.nav-cta{padding:8px 22px !important;border:1px solid rgba(255,255,255,.2) !important;color:rgba(255,255,255,.8) !important;border-radius:9999px !important;transition:all .3s ease !important}
.nav-cta:hover{background:#fff !important;color:#080807 !important;border-color:#fff !important}

.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;padding:8px;z-index:1001}
.mobile-menu-btn span{display:block;width:22px;height:1px;background:rgba(255,255,255,.6);transition:all .3s ease;margin:5px 0}
.mobile-overlay{position:fixed;inset:0;background:rgba(8,8,7,.97);z-index:999;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:32px;opacity:0;pointer-events:none;transition:opacity .4s ease}
.mobile-overlay.open{opacity:1;pointer-events:all}
.mobile-overlay a{font-family:var(--serif);font-size:30px;color:rgba(255,255,255,.6);text-decoration:none;transition:color .2s ease}
.mobile-overlay a:hover{color:var(--mint)}
.mobile-menu-btn.open span:nth-child(1){transform:rotate(45deg) translate(4px,4px)}
.mobile-menu-btn.open span:nth-child(2){opacity:0}
.mobile-menu-btn.open span:nth-child(3){transform:rotate(-45deg) translate(4px,-4px)}

/* ── Blog index ──────────────────────────────────────────── */
.blog-page-header{padding:160px 60px 80px;max-width:960px;margin:0 auto}
.blog-page-title{font-family:var(--serif);font-size:clamp(40px,6vw,72px);font-weight:400;line-height:1.1;color:var(--text-h);margin-bottom:20px}
.blog-page-title em{font-style:italic;color:var(--mint)}
.blog-page-desc{font-size:16px;font-weight:300;line-height:1.75;color:var(--text-m);max-width:540px}

.blog-grid{max-width:960px;margin:0 auto;padding:0 60px 120px;display:grid;gap:2px}
.blog-card{display:grid;padding:40px;background:var(--bg-surface);transition:all .3s cubic-bezier(.22,1,.36,1);text-decoration:none;color:inherit;position:relative;overflow:hidden;border:1px solid var(--border)}
.blog-card::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--mint);transition:width .5s cubic-bezier(.22,1,.36,1)}
.blog-card:hover{border-color:rgba(211,255,202,.15);transform:translateY(-2px)}
.blog-card:hover::after{width:100%}
.blog-card-meta{font-size:11px;font-weight:300;letter-spacing:.1em;text-transform:uppercase;color:var(--mint-dim);margin-bottom:14px}
.blog-card-title{font-family:var(--serif);font-size:clamp(22px,2.8vw,30px);font-weight:400;line-height:1.25;color:var(--text-h);margin-bottom:14px}
.blog-card-excerpt{font-size:14px;font-weight:300;line-height:1.7;color:var(--text-b);margin-bottom:18px}
.blog-card-link{font-size:11px;font-weight:400;letter-spacing:.12em;text-transform:uppercase;color:var(--mint);display:inline-flex;align-items:center;gap:8px}
.blog-card-link .arrow{transition:transform .3s ease}
.blog-card:hover .blog-card-link .arrow{transform:translateX(4px)}

/* ── Blog article ────────────────────────────────────────── */
.blog-header{padding:140px 60px 60px;max-width:820px;margin:0 auto}
.blog-breadcrumb{font-size:11px;font-weight:300;letter-spacing:.1em;text-transform:uppercase;color:var(--text-m);margin-bottom:32px}
.blog-breadcrumb a{color:var(--mint);text-decoration:none;opacity:.65;transition:opacity .2s}
.blog-breadcrumb a:hover{opacity:1}
.blog-meta{font-size:11px;font-weight:300;letter-spacing:.1em;text-transform:uppercase;color:var(--mint-dim);margin-bottom:20px}
.blog-title{font-family:var(--serif);font-size:clamp(32px,5vw,54px);font-weight:400;line-height:1.15;color:var(--text-h);margin-bottom:24px}
.blog-title em{font-style:italic;color:var(--mint)}
.blog-subtitle{font-size:17px;font-weight:300;line-height:1.8;color:var(--text-b);max-width:620px}

.blog-body{max-width:720px;margin:0 auto;padding:0 60px 80px}
.blog-body h2{font-family:var(--serif);font-size:clamp(24px,3vw,34px);font-weight:400;line-height:1.25;color:var(--text-h);margin:56px 0 18px;padding-top:16px}
.blog-body h2 em{font-style:italic;color:var(--mint)}
.blog-body h3{font-family:var(--serif);font-size:21px;font-weight:400;color:var(--text-h);margin:36px 0 12px}
.blog-body p{font-size:16px;font-weight:300;line-height:1.9;color:var(--text-b);margin-bottom:22px}
.blog-body ul,.blog-body ol{margin:0 0 22px 22px;font-size:16px;font-weight:300;line-height:1.85;color:var(--text-b)}
.blog-body li{margin-bottom:10px}
.blog-body strong{font-weight:500;color:rgba(255,255,255,.85)}
.blog-body a{color:var(--mint);text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(211,255,202,.3);transition:text-decoration-color .2s}
.blog-body a:hover{text-decoration-color:var(--mint)}

/* TOC */
.blog-toc{background:var(--bg-surface);padding:28px 32px;margin-bottom:40px;border:1px solid var(--border);border-left:2px solid var(--mint)}
.blog-toc-title{font-family:var(--sans);font-size:10px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--mint);margin-bottom:16px}
.blog-toc ul{list-style:none;margin:0;padding:0}
.blog-toc li{margin-bottom:8px}
.blog-toc a{font-size:13px;font-weight:300;color:var(--text-b);text-decoration:none;transition:color .2s}
.blog-toc a:hover{color:var(--mint)}

/* Pricing table */
.pricing-table{width:100%;border-collapse:collapse;margin:32px 0;font-size:14px}
.pricing-table th{text-align:left;font-size:10px;font-weight:500;letter-spacing:.15em;text-transform:uppercase;color:var(--mint-dim);padding:12px 14px;border-bottom:1px solid var(--border-accent)}
.pricing-table td{padding:13px 14px;border-bottom:1px solid var(--border);font-weight:300;color:var(--text-b);line-height:1.5}
.pricing-table tr:hover td{background:rgba(255,255,255,.02)}
.pricing-table .highlight-row td{background:rgba(211,255,202,.05);font-weight:400;color:rgba(255,255,255,.88)}

/* Callout */
.blog-callout{background:var(--bg-elevated);border:1px solid rgba(211,255,202,.15);padding:34px 38px;margin:40px 0}
.blog-callout p{color:var(--text-b);margin-bottom:0}
.blog-callout strong{color:rgba(255,255,255,.9);font-weight:500}

/* FAQ */
.blog-faq{margin:40px 0}
.blog-faq-item{border-bottom:1px solid var(--border);cursor:pointer}
.blog-faq-question{display:flex;justify-content:space-between;align-items:center;padding:22px 0;font-family:var(--serif);font-size:19px;font-weight:400;color:var(--text-h);line-height:1.4}
.blog-faq-icon{font-size:22px;color:var(--mint);transition:transform .3s ease;flex-shrink:0;margin-left:20px}
.blog-faq-item.open .blog-faq-icon{transform:rotate(45deg)}
.blog-faq-answer{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.22,1,.36,1),padding .4s ease;font-size:15px;font-weight:300;line-height:1.8;color:var(--text-b);padding:0}
.blog-faq-item.open .blog-faq-answer{max-height:400px;padding:0 0 22px}

/* Takeaways */
.blog-takeaways{background:var(--bg-surface);border:1px solid var(--border);padding:32px 36px;margin:40px 0}
.blog-takeaways-title{font-family:var(--sans);font-size:10px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--mint);margin-bottom:16px}
.blog-takeaways ul{list-style:none;margin:0;padding:0}
.blog-takeaways li{font-size:15px;font-weight:300;line-height:1.7;color:var(--text-b);padding:8px 0 8px 20px;position:relative}
.blog-takeaways li::before{content:'';position:absolute;left:0;top:17px;width:8px;height:1px;background:var(--mint)}

/* CTA block */
.blog-cta{text-align:center;padding:80px 40px;background:var(--bg-surface);border-top:1px solid var(--border);margin:60px 0 0}
.blog-cta h2{font-family:var(--serif);font-size:clamp(26px,4vw,40px);font-weight:400;color:var(--text-h);margin-bottom:16px}
.blog-cta h2 em{color:var(--mint);font-style:italic}
.blog-cta p{font-size:15px;font-weight:300;color:var(--text-m);margin-bottom:32px}
.blog-cta .btn-primary{display:inline-flex;align-items:center;gap:12px;padding:14px 36px;background:var(--mint);color:#080807;font-family:var(--sans);font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;text-decoration:none;border-radius:9999px;transition:all .3s ease}
.blog-cta .btn-primary:hover{background:rgba(211,255,202,.82)}

/* Author */
.blog-author{display:flex;gap:20px;align-items:flex-start;padding:36px 0;border-top:1px solid var(--border);margin-top:40px}
.blog-author-avatar{width:50px;height:50px;background:var(--mint-subtle);border:1px solid var(--border-accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:20px;color:var(--mint);flex-shrink:0}
.blog-author-name{font-size:13px;font-weight:400;color:rgba(255,255,255,.8);margin-bottom:4px}
.blog-author-bio{font-size:13px;font-weight:300;line-height:1.7;color:var(--text-m)}

/* ── Footer ──────────────────────────────────────────────── */
footer{padding:60px 60px 36px;border-top:1px solid var(--border)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:60px;margin-bottom:48px}
.footer-brand-desc{font-size:13px;font-weight:300;line-height:1.8;color:var(--text-m);margin-top:16px;max-width:300px}
.footer-heading{font-size:10px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--mint-dim);margin-bottom:20px}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:12px}
.footer-links a{font-size:13px;font-weight:300;color:var(--text-m);text-decoration:none;transition:color .2s ease}
.footer-links a:hover{color:rgba(255,255,255,.65)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:28px;border-top:1px solid var(--border)}
.footer-copy{font-size:11px;font-weight:300;color:var(--text-m)}
.footer-location{font-size:11px;font-weight:300;letter-spacing:.08em;text-transform:uppercase;color:var(--text-m)}

/* ── Responsive ──────────────────────────────────────────── */
@media(max-width:1024px){
  nav{padding:20px 32px}
  .blog-header{padding:120px 32px 40px}
  .blog-body{padding:0 32px 60px}
  .blog-page-header{padding:120px 32px 60px}
  .blog-grid{padding:0 32px 80px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
  footer{padding:60px 32px 32px}
}
@media(max-width:768px){
  nav{padding:16px 20px}
  .nav-links{display:none}
  .mobile-menu-btn{display:block}
  .blog-header{padding:96px 20px 32px}
  .blog-body{padding:0 20px 40px}
  .blog-title{font-size:clamp(26px,8vw,38px)}
  .blog-page-header{padding:96px 20px 40px}
  .blog-grid{padding:0 20px 60px}
  .blog-card{padding:26px 20px}
  .pricing-table{font-size:12px}
  .pricing-table th,.pricing-table td{padding:9px 8px}
  .blog-callout{padding:24px 20px}
  .blog-cta{padding:56px 20px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:10px;text-align:center}
  footer{padding:48px 20px 28px}
}
