/*
Theme Name: Sangeeth K Dev
Theme URI: https://www.linkedin.com/in/sangeeth-k-1012a6137/
Author: Sangeeth K
Author URI: https://www.linkedin.com/in/sangeeth-k-1012a6137/
Description: Bold, animated one-page portfolio & consultation theme for WordPress developers. Includes a Projects custom post type with platform filtering, Load More, and Customizer contact settings. Built by Sangeeth K Dev.
Version: 1.1.0
Requires at least: 5.8
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sangeeth-k-dev
Tags: portfolio, one-page, custom-colors, custom-menu, featured-images, translation-ready
*/


  :root{
    --bg:#0b0a1a;--bg-2:#12102a;--card:#171433;--text:#f4f2ff;--muted:#a9a3c9;
    --line:rgba(255,255,255,.09);
    --p1:#7c3aed;--p2:#ec4899;--p3:#f59e0b;--p4:#06b6d4;
    --grad:linear-gradient(120deg,#7c3aed,#ec4899 45%,#f59e0b 80%);
    --grad2:linear-gradient(120deg,#06b6d4,#7c3aed);
    --shadow:0 20px 60px -20px rgba(124,58,237,.5);--radius:20px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{background:var(--bg);color:var(--text);font-family:'Space Grotesk',system-ui,sans-serif;line-height:1.6;overflow-x:hidden}
  h1,h2,h3,.brand{font-family:'Sora',sans-serif}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:1180px;margin:0 auto;padding:0 24px}
  .grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

  .blobs{position:fixed;inset:0;z-index:-1;overflow:hidden;filter:blur(80px);opacity:.55}
  .blob{position:absolute;border-radius:50%;mix-blend-mode:screen;animation:float 18s ease-in-out infinite}
  .blob.b1{width:480px;height:480px;background:var(--p1);top:-120px;left:-80px}
  .blob.b2{width:420px;height:420px;background:var(--p2);top:20%;right:-100px;animation-delay:-4s}
  .blob.b3{width:400px;height:400px;background:var(--p4);bottom:-120px;left:30%;animation-delay:-8s}
  .blob.b4{width:360px;height:360px;background:var(--p3);bottom:10%;right:20%;animation-delay:-12s}
  @keyframes float{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(60px,-40px) scale(1.1)}66%{transform:translate(-40px,40px) scale(.95)}}

  /* nav */
  header.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:.3s}
  header.nav.scrolled{background:rgba(11,10,26,.75);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
  .nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
  /* creative logo */
  .logo{display:flex;align-items:center;gap:11px}
  .logo .mark{width:42px;height:42px;border-radius:12px;background:var(--grad);display:grid;place-items:center;font-family:'Sora';font-weight:800;color:#fff;font-size:1.05rem;box-shadow:var(--shadow);transform:rotate(-6deg);transition:.3s;position:relative}
  .logo:hover .mark{transform:rotate(0) scale(1.06)}
  .logo .mark::after{content:"";position:absolute;inset:0;border-radius:12px;border:1.5px solid rgba(255,255,255,.35)}
  .logo .txt{display:flex;flex-direction:column;line-height:1}
  .logo .txt b{font-family:'Sora';font-weight:800;font-size:1.12rem;letter-spacing:-.5px}
  .logo .txt small{font-size:.62rem;letter-spacing:3px;text-transform:uppercase;color:var(--muted);margin-top:3px}
  .nav-links{display:flex;gap:28px;align-items:center}
  .nav-links a{color:var(--muted);font-weight:500;font-size:.96rem;transition:.2s;position:relative}
  .nav-links a:hover{color:var(--text)}
  .nav-links a.link::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--grad);transition:.3s}
  .nav-links a.link:hover::after{width:100%}
  .btn{display:inline-block;padding:12px 24px;border-radius:100px;font-weight:600;font-family:'Sora';cursor:pointer;border:none;transition:.25s;font-size:.95rem}
  .btn-primary{background:var(--grad);color:#fff;background-size:200% 200%;box-shadow:var(--shadow)}
  .btn-primary:hover{transform:translateY(-3px);background-position:right center}
  .btn-ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
  .btn-ghost:hover{border-color:var(--p2);color:#fff}
  .burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer}
  .burger span{width:26px;height:2px;background:var(--text);transition:.3s}

  /* hero */
  .hero{min-height:100vh;display:flex;align-items:center;padding-top:100px;padding-bottom:60px;position:relative}
  .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;width:100%}
  .hero .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border:1px solid var(--line);border-radius:100px;color:var(--text);font-size:.85rem;margin-bottom:24px;background:rgba(255,255,255,.03)}
  .dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 12px #22c55e;animation:pulse 2s infinite}
  @keyframes pulse{50%{opacity:.4}}
  .hero h1{font-size:clamp(2.4rem,5.5vw,4.4rem);line-height:1.03;font-weight:800;letter-spacing:-1.5px;margin-bottom:20px}
  .hero p.lead{font-size:clamp(1.02rem,1.6vw,1.2rem);color:var(--muted);max-width:560px;margin-bottom:32px}
  .hero-cta{display:flex;gap:16px;flex-wrap:wrap}
  .hero-stats{display:flex;gap:38px;margin-top:52px;flex-wrap:wrap}
  .hero-stats .num{font-family:'Sora';font-weight:800;font-size:2.3rem;line-height:1}
  .hero-stats .lbl{color:var(--muted);font-size:.88rem;margin-top:4px}
  /* hero photo */
  .hero-photo{position:relative;justify-self:center}
  .hero-photo .ring{position:absolute;inset:-18px;border-radius:32px;background:var(--grad);filter:blur(2px);opacity:.9;animation:spinhue 8s linear infinite}
  @keyframes spinhue{to{filter:blur(2px) hue-rotate(360deg)}}
  .hero-photo .frame{position:relative;border-radius:26px;overflow:hidden;background:var(--p1);box-shadow:var(--shadow)}
  .hero-photo img{display:block;width:100%;max-width:420px;height:auto}
  .hero-badge{position:absolute;bottom:18px;left:-18px;background:rgba(11,10,26,.85);backdrop-filter:blur(10px);border:1px solid var(--line);border-radius:16px;padding:12px 18px;box-shadow:var(--shadow)}
  .hero-badge b{font-family:'Sora';font-size:1.05rem;display:block}
  .hero-badge small{color:var(--muted);font-size:.78rem}

  section{padding:110px 0;position:relative}
  .sec-head{max-width:720px;margin-bottom:56px}
  .sec-tag{font-family:'Sora';font-weight:700;text-transform:uppercase;letter-spacing:3px;font-size:.8rem;color:var(--p2);margin-bottom:14px}
  .sec-head h2{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:800;letter-spacing:-1px;line-height:1.05;margin-bottom:16px}
  .sec-head p{color:var(--muted);font-size:1.08rem}

  /* about */
  .about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center}
  .about-photo{position:relative}
  .about-photo .frame{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
  .about-photo img{display:block;width:100%;height:auto;filter:grayscale(100%);transition:.5s}
  .about-photo:hover img{filter:grayscale(0)}
  .about-photo .tagfloat{position:absolute;top:18px;right:-14px;background:var(--grad);color:#fff;font-family:'Sora';font-weight:700;font-size:.82rem;padding:10px 16px;border-radius:100px;box-shadow:var(--shadow)}
  .about-body p{color:var(--muted);font-size:1.08rem;margin-bottom:18px}
  .about-body strong{color:var(--text)}
  .chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
  .chip{padding:8px 16px;border:1px solid var(--line);border-radius:100px;font-size:.88rem;color:var(--text);background:rgba(255,255,255,.03)}
  .skillbars{margin-top:30px}
  .bar{margin-bottom:16px}
  .bar .top{display:flex;justify-content:space-between;font-size:.9rem;margin-bottom:7px;color:var(--muted)}
  .bar .track{height:8px;background:rgba(255,255,255,.06);border-radius:100px;overflow:hidden}
  .bar .fill{height:100%;border-radius:100px;background:var(--grad);width:0;transition:width 1.4s cubic-bezier(.16,1,.3,1)}

  /* services */
  .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .svc{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:32px;transition:.35s;position:relative;overflow:hidden}
  .svc::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transition:.35s;z-index:0}
  .svc:hover{transform:translateY(-8px);border-color:transparent}
  .svc:hover::before{opacity:.14}
  .svc>*{position:relative;z-index:1}
  .svc .ico{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;font-size:1.6rem;margin-bottom:20px;background:var(--grad2)}
  .svc h3{font-size:1.25rem;margin-bottom:10px}
  .svc p{color:var(--muted);font-size:.98rem}

  /* experience timeline */
  .timeline{position:relative;max-width:820px;margin:0 auto}
  .timeline::before{content:"";position:absolute;left:20px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--p1),var(--p2),var(--p3))}
  .tl-item{position:relative;padding:0 0 34px 62px}
  .tl-item:last-child{padding-bottom:0}
  .tl-item .node{position:absolute;left:11px;top:4px;width:20px;height:20px;border-radius:50%;background:var(--grad);box-shadow:0 0 0 4px var(--bg),0 0 16px rgba(236,72,153,.6)}
  .tl-item.current .node{animation:pulse 2s infinite}
  .tl-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 24px;transition:.3s}
  .tl-item:hover .tl-card{border-color:var(--p2);transform:translateX(6px)}
  .tl-role{font-family:'Sora';font-weight:700;font-size:1.12rem}
  .tl-meta{color:var(--p4);font-weight:600;font-size:.92rem;margin:3px 0 2px}
  .tl-when{color:var(--muted);font-size:.85rem}
  .tl-desc{color:var(--muted);font-size:.95rem;margin-top:8px}
  .tl-badge{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;background:rgba(34,197,94,.15);color:#4ade80;padding:4px 10px;border-radius:100px;margin-left:8px;vertical-align:middle}

  /* projects */
  .filters{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:38px}
  .filter{padding:10px 22px;border-radius:100px;border:1px solid var(--line);background:transparent;color:var(--muted);font-family:'Space Grotesk';font-weight:600;cursor:pointer;transition:.25s;font-size:.92rem}
  .filter:hover{color:#fff;border-color:var(--p2)}
  .filter.active{background:var(--grad);color:#fff;border-color:transparent}
  .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
  .proj{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.4s;display:flex;flex-direction:column}
  .proj:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}
  .proj .thumb{position:relative;aspect-ratio:16/11;overflow:hidden;background:linear-gradient(135deg,#1c1840,#2a1e4d)}
  .proj .thumb img{width:100%;height:100%;object-fit:cover;object-position:top;transition:.6s;opacity:0}
  .proj .thumb img.loaded{opacity:1}
  .proj:hover .thumb img{transform:scale(1.06)}
  .proj .thumb .ph{position:absolute;inset:0;display:grid;place-items:center;font-family:'Sora';font-weight:800;font-size:2.6rem;background:var(--grad);opacity:.9}
  .proj .body{padding:22px;flex:1;display:flex;flex-direction:column}
  .badge{align-self:flex-start;font-size:.72rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:5px 12px;border-radius:100px;margin-bottom:12px}
  .badge.shopify{background:rgba(149,191,66,.15);color:#a3d35a}
  .badge.wordpress{background:rgba(6,182,212,.15);color:#3ecbe6}
  .badge.custom{background:rgba(236,72,153,.15);color:#f472b6}
  .proj h3{font-size:1.18rem;margin-bottom:6px}
  .proj .cat{color:var(--muted);font-size:.9rem;margin-bottom:16px}
  .proj .visit{margin-top:auto;font-weight:600;font-size:.92rem;color:#fff;display:inline-flex;align-items:center;gap:8px}
  .proj .visit .arrow{transition:.3s}
  .proj:hover .visit .arrow{transform:translate(4px,-4px)}
  .loadmore-wrap{text-align:center;margin-top:44px}
  #loadCount{color:var(--muted);font-size:.9rem;margin-top:16px}

  /* SEO band */
  .seo{background:linear-gradient(180deg,transparent,rgba(124,58,237,.06))}
  .seo-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(30px,5vw,60px);position:relative;overflow:hidden}
  .seo-card::before{content:"";position:absolute;top:-60px;right:-60px;width:240px;height:240px;background:var(--grad);filter:blur(70px);opacity:.4}
  .seo-card h2{font-size:clamp(1.6rem,3.6vw,2.6rem);font-weight:800;letter-spacing:-1px;margin-bottom:18px;position:relative}
  .seo-card p{color:var(--muted);font-size:1.05rem;max-width:760px;margin-bottom:16px;position:relative}
  .seo-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;position:relative}
  .seo-tags span{padding:8px 16px;border:1px solid var(--line);border-radius:100px;font-size:.85rem;background:rgba(255,255,255,.03)}

  /* contact */
  .contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
  .contact-info .item{display:flex;gap:16px;align-items:center;margin-bottom:22px;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--card);transition:.25s}
  .contact-info .item:hover{border-color:var(--p2);transform:translateX(6px)}
  .contact-info .ico{width:46px;height:46px;flex:none;border-radius:12px;display:grid;place-items:center;background:var(--grad2);font-size:1.2rem}
  .contact-info .lbl{font-size:.8rem;color:var(--muted)}
  .contact-info .val{font-weight:600}
  form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:32px}
  .field{margin-bottom:18px}
  .field label{display:block;font-size:.88rem;margin-bottom:8px;color:var(--muted)}
  .field input,.field textarea{width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.03);color:var(--text);font-family:inherit;font-size:.98rem;transition:.2s}
  .field input:focus,.field textarea:focus{outline:none;border-color:var(--p2);background:rgba(255,255,255,.06)}
  .field textarea{resize:vertical;min-height:120px}
  .form-note{font-size:.82rem;color:var(--muted);margin-top:14px}
  .success{display:none;background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.3);color:#4ade80;padding:14px;border-radius:12px;margin-top:16px;font-size:.92rem}

  footer{border-top:1px solid var(--line);padding:50px 0 40px;text-align:center}
  footer .logo{justify-content:center;margin-bottom:14px}
  footer .socials{display:flex;gap:16px;justify-content:center;margin:22px 0}
  footer .socials a{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;transition:.25s;color:var(--muted)}
  footer .socials a:hover{background:var(--grad);color:#fff;border-color:transparent;transform:translateY(-4px)}
  footer .copy{color:var(--muted);font-size:.88rem;margin-top:16px}

  .reveal{opacity:0;transform:translateY(38px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
  .reveal.in{opacity:1;transform:none}
  .reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

  @media(max-width:900px){
    .hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr}
    .hero-photo{order:-1}
    .about-photo{max-width:420px;margin:0 auto}
    .cards{grid-template-columns:1fr 1fr}
    .grid{grid-template-columns:1fr 1fr}
  }
  @media(max-width:640px){
    .nav-links{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:rgba(11,10,26,.97);backdrop-filter:blur(14px);padding:30px 24px;gap:22px;border-bottom:1px solid var(--line);transform:translateY(-140%);transition:.35s;align-items:flex-start}
    .nav-links.open{transform:none}
    .burger{display:flex}
    .cards,.grid{grid-template-columns:1fr}
    .hero-stats{gap:26px}
  }

/* =========================================================================
   Contact Form 7 integration — makes CF7 match the theme
   ===================================================================== */
.wpcf7-form .field{margin-bottom:18px}
.wpcf7-form .contact-form-wrapper{display:block}

/* text / email / textarea inputs */
.wpcf7-form input.wpcf7-form-control:not([type=submit]),
.wpcf7-form textarea.wpcf7-form-control{
  width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--line);
  background:rgba(255,255,255,.03);color:var(--text);font-family:inherit;font-size:.98rem;
  transition:.2s;-webkit-appearance:none;appearance:none
}
.wpcf7-form input.wpcf7-form-control:not([type=submit]):focus,
.wpcf7-form textarea.wpcf7-form-control:focus{
  outline:none;border-color:var(--p2);background:rgba(255,255,255,.06)
}
.wpcf7-form textarea.wpcf7-form-control{resize:vertical;min-height:120px}
.wpcf7-form-control-wrap{display:block}

/* SUBMIT — keep the gradient button (this is what was breaking) */
.wpcf7-form input[type=submit],
.wpcf7-form .btn-primary{
  width:100%;background:var(--grad)!important;background-size:200% 200%;color:#fff!important;
  border:none!important;padding:14px 24px;border-radius:100px;font-family:'Sora',sans-serif;
  font-weight:600;font-size:.95rem;cursor:pointer;box-shadow:var(--shadow);transition:.25s;
  -webkit-appearance:none;appearance:none
}
.wpcf7-form input[type=submit]:hover,
.wpcf7-form .btn-primary:hover{transform:translateY(-3px);background-position:right center}

/* validation + response messages */
.wpcf7-form .wpcf7-response-output{
  border-radius:12px!important;margin:16px 0 0!important;padding:12px 16px!important;
  font-size:.9rem;border:1px solid var(--line)!important;color:var(--muted)
}
.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7 form.unaccepted .wpcf7-response-output,
.wpcf7 form.payment-required .wpcf7-response-output{border-color:#ef4444!important;color:#fca5a5}
.wpcf7 form.sent .wpcf7-response-output{border-color:rgba(34,197,94,.4)!important;color:#4ade80;background:rgba(34,197,94,.08)}
.wpcf7-not-valid-tip{color:#fca5a5;font-size:.8rem;margin-top:6px}
.wpcf7-form input.wpcf7-not-valid,
.wpcf7-form textarea.wpcf7-not-valid{border-color:#ef4444!important}
.wpcf7-spinner{background-color:var(--p2)}

/* =========================================================================
   BLOG — listing (archive), category & single post
   ===================================================================== */
.blog-archive,.blog-single{padding:120px 0 100px;position:relative;z-index:1}
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 24px}
.blog-hero{max-width:760px;margin:0 auto 48px;text-align:center}
.blog-hero .sec-tag{justify-content:center}
.blog-hero h1{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:800;letter-spacing:-1px;line-height:1.06;margin-bottom:14px}
.blog-hero p{color:var(--muted);font-size:1.08rem}

/* filters */
.blog-filters{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:44px}
.bfilter{padding:9px 20px;border-radius:100px;border:1px solid var(--line);color:var(--muted);font-family:'Sora',sans-serif;font-weight:600;font-size:.9rem;transition:.25s}
.bfilter:hover{color:#fff;border-color:var(--p2)}
.bfilter.active{background:var(--grad);color:#fff;border-color:transparent}

/* grid + cards */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.bcard{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.4s}
.bcard:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}
.bthumb{display:block;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,#1c1840,#2a1e4d);position:relative}
.bthumb img{width:100%;height:100%;object-fit:cover;transition:.6s}
.bcard:hover .bthumb img{transform:scale(1.06)}
.bthumb-ph{position:absolute;inset:0;display:grid;place-items:center;font-family:'Sora';font-weight:800;font-size:2.6rem;background:var(--grad);opacity:.9}
.bbody{padding:22px;display:flex;flex-direction:column;flex:1}
.bmeta{display:flex;align-items:center;gap:12px;font-size:.8rem;color:var(--muted);margin-bottom:12px}
.bcat{background:rgba(236,72,153,.15);color:#f472b6;font-weight:700;text-transform:uppercase;letter-spacing:.5px;font-size:.68rem;padding:4px 10px;border-radius:100px}
.bbody h2{font-size:1.2rem;line-height:1.25;margin-bottom:10px}
.bbody h2 a{transition:.2s}.bbody h2 a:hover{color:var(--p2)}
.bbody p{color:var(--muted);font-size:.94rem;margin-bottom:16px}
.bread{margin-top:auto;font-weight:600;font-size:.9rem;color:#fff;display:inline-flex;gap:8px;align-items:center}
.bread .arrow{transition:.3s}.bcard:hover .bread .arrow{transform:translateX(4px)}

/* pagination */
.blog-pagination{margin-top:50px;display:flex;justify-content:center}
.blog-pagination .nav-links{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.blog-pagination .page-numbers{display:inline-grid;place-items:center;min-width:44px;height:44px;padding:0 12px;border:1px solid var(--line);border-radius:10px;color:var(--muted);font-family:'Sora';font-weight:600;transition:.25s}
.blog-pagination .page-numbers:hover{border-color:var(--p2);color:#fff}
.blog-pagination .page-numbers.current{background:var(--grad);color:#fff;border-color:transparent}

.blog-empty{text-align:center;padding:60px 0;color:var(--muted)}
.blog-empty h2{font-size:1.6rem;margin-bottom:8px}

/* single post */
.blog-single .back-link{display:inline-flex;gap:8px;align-items:center;color:var(--muted);font-weight:600;font-size:.9rem;margin-bottom:28px;transition:.2s}
.blog-single .back-link:hover{color:#fff}
.post-head{margin-bottom:30px}
.post-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:.85rem;color:var(--muted);margin-bottom:16px}
.post-meta .bcat{display:inline-block}
.post-meta .dot{opacity:.5}
.post-head h1{font-size:clamp(1.9rem,4.5vw,3rem);font-weight:800;letter-spacing:-1px;line-height:1.1}
.post-author{color:var(--muted);font-size:.92rem;margin-top:14px}
.post-cover{margin:0 0 36px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.post-cover img{display:block;width:100%;height:auto}

/* post typography */
.post-content{font-size:1.08rem;line-height:1.8;color:#e5e2f5}
.post-content > *{margin-bottom:22px}
.post-content h2{font-family:'Sora';font-size:1.7rem;font-weight:700;margin:40px 0 14px;letter-spacing:-.5px}
.post-content h3{font-family:'Sora';font-size:1.35rem;font-weight:700;margin:32px 0 12px}
.post-content a{color:var(--p2);text-decoration:underline;text-underline-offset:3px}
.post-content ul,.post-content ol{padding-left:24px}
.post-content li{margin-bottom:8px}
.post-content img{max-width:100%;height:auto;border-radius:14px;border:1px solid var(--line)}
.post-content blockquote{border-left:3px solid var(--p2);padding:6px 0 6px 22px;color:var(--muted);font-style:italic}
.post-content code{font-family:ui-monospace,monospace;background:rgba(255,255,255,.06);padding:2px 7px;border-radius:6px;font-size:.9em}
.post-content pre{background:#0e0c22;border:1px solid var(--line);border-radius:12px;padding:18px;overflow:auto}
.post-content pre code{background:none;padding:0}

.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin:34px 0}
.ptag{font-size:.82rem;color:var(--muted);border:1px solid var(--line);border-radius:100px;padding:6px 12px}
.post-share{display:flex;align-items:center;gap:14px;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:.9rem;color:var(--muted)}
.post-share a{color:#fff;font-weight:600;transition:.2s}.post-share a:hover{color:var(--p2)}
.post-nav{display:flex;justify-content:space-between;gap:20px;margin:36px 0 10px;font-weight:600}
.post-nav a{color:var(--muted);transition:.2s}.post-nav a:hover{color:#fff}
.post-nav .next{text-align:right;margin-left:auto}
.related{margin-top:70px}
.related h3{font-family:'Sora';font-size:1.4rem;margin-bottom:24px}

@media(max-width:900px){.blog-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.blog-grid{grid-template-columns:1fr}.post-nav{flex-direction:column}.post-nav .next{text-align:left}}

/* blog <picture> wrappers (mobile/desktop featured image) */
.bthumb picture{display:block;width:100%;height:100%}
.bthumb picture img{width:100%;height:100%;object-fit:cover;transition:.6s}
.bcard:hover .bthumb picture img{transform:scale(1.06)}
.post-cover picture{display:block}
.post-cover picture img{display:block;width:100%;height:auto}
.post-tags a.ptag{transition:.2s}
.post-tags a.ptag:hover{border-color:var(--p2);color:#fff}

/* mobile: cards WITH a mobile featured image use a portrait box so the
   1080x1350 mobile image fits without cropping. Cards without one keep 16/10. */
@media(max-width:640px){ .bthumb.has-mobile{aspect-ratio:4/5} }

/* =========================================================================
   SINGLE POST — 2 column + sticky sidebar (TOC + related)
   ===================================================================== */
.single-grid{max-width:1140px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:52px;align-items:start}
.single-main{min-width:0}
.post-content h2,.post-content h3{scroll-margin-top:100px}

.single-sidebar{position:sticky;top:100px}
.sidebar-inner{display:flex;flex-direction:column;gap:22px}
.side-title{font-family:'Sora',sans-serif;font-weight:700;font-size:.95rem;margin-bottom:12px;color:#fff}
.toc-box,.related-box,.side-cta{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}

.toc-nav ol{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc-nav a{display:block;padding:7px 0 7px 14px;margin-left:-1px;border-left:2px solid transparent;color:var(--muted);font-size:.9rem;line-height:1.4;transition:.2s}
.toc-nav a:hover{color:#fff}
.toc-nav a.active{color:var(--p2);border-left-color:var(--p2)}
.toc-nav li.lvl-h3 a{padding-left:28px;font-size:.85rem}

.related-list{list-style:none;margin:0;padding:0}
.related-list li{border-top:1px solid var(--line)}
.related-list li:first-child{border-top:0}
.related-list a{display:block;padding:12px 0}
.related-list .rp-title{display:block;font-weight:600;font-size:.92rem;line-height:1.35;transition:.2s}
.related-list a:hover .rp-title{color:var(--p2)}
.related-list .rp-date{display:block;font-size:.78rem;color:var(--muted);margin-top:4px}

.side-cta p{color:var(--muted);font-size:.88rem;margin:0 0 14px}
.side-cta .btn{width:100%;text-align:center}

.toc-inline{display:none}

@media(max-width:900px){
  .single-grid{grid-template-columns:1fr}
  .single-sidebar{position:static;margin-top:14px}
  .toc-box{display:none}
  .toc-inline{display:block;margin:24px 0;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px}
  .toc-inline summary{cursor:pointer;font-weight:600;color:#fff;list-style:none}
  .toc-inline summary::-webkit-details-marker{display:none}
  .toc-inline ol{margin:12px 0 0;padding-left:18px;color:var(--muted)}
  .toc-inline li{margin-bottom:6px}
  .toc-inline a{color:var(--muted)}
  .toc-inline a:hover{color:#fff}
  .toc-inline li.lvl-h3{margin-left:14px;font-size:.9rem}
}