/* Cryptoze AI Theme — main stylesheet */
:root{
  --bg:#05050d; --bg2:#0a0a1a; --ink:#e7e9ff; --muted:#8b90b8;
  --purple:#a855f7; --cyan:#22d3ee; --blue:#3b82f6;
  --warn:#f59e0b; --danger:#ef4444; --success:#10b981;
  --radius:16px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Inter",system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--cyan);text-decoration:none}
a:hover{color:#67e8f9}
h1,h2,h3,h4{font-family:"Space Grotesk","Inter",sans-serif;line-height:1.2}
img{max-width:100%;height:auto}
.czt-container{max-width:1200px;margin:0 auto;padding:0 20px}
.screen-reader-text{position:absolute;left:-9999px}

.glass{background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.01));border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);backdrop-filter:blur(14px)}
.czt-grad{background:linear-gradient(135deg,#c4b5fd,#22d3ee,#60a5fa);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Buttons */
.czt-btn{display:inline-block;padding:12px 20px;border-radius:12px;font-weight:600;font-size:14px;cursor:pointer;border:0}
.czt-btn-primary{background:linear-gradient(135deg,var(--purple),var(--blue),var(--cyan));color:#fff;box-shadow:0 8px 28px -8px rgba(168,85,247,.6)}
.czt-btn-primary:hover{transform:translateY(-1px);color:#fff}
.czt-btn-ghost{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);color:var(--ink)}

/* Header */
.czt-header{position:sticky;top:0;z-index:100;background:rgba(5,5,13,.8);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.06)}
.czt-header-inner{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.czt-menu{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.czt-menu a{display:block;padding:8px 14px;color:rgba(231,233,255,.85);border-radius:9px}
.czt-menu a:hover{background:rgba(255,255,255,.06);color:#fff}
.czt-menu-toggle{display:none;background:none;border:0;flex-direction:column;gap:5px;cursor:pointer}
.czt-menu-toggle span{width:24px;height:2px;background:var(--ink);display:block}

/* Hero */
.czt-hero{position:relative;overflow:hidden;padding:80px 0}
.czt-hero-bg{position:absolute;inset:0;background:
  radial-gradient(60% 50% at 20% 10%,rgba(168,85,247,.25),transparent 60%),
  radial-gradient(50% 50% at 80% 0,rgba(34,211,238,.22),transparent 60%),
  radial-gradient(40% 40% at 50% 100%,rgba(59,130,246,.18),transparent 60%);}
.czt-hero-inner{position:relative;text-align:center;max-width:820px;margin:0 auto}
.czt-pill{display:inline-flex;align-items:center;gap:8px;font-size:12px;padding:6px 14px;border-radius:99px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.04);color:rgba(231,233,255,.8)}
.czt-dot{width:8px;height:8px;border-radius:50%;background:var(--success)}
.czt-hero-title{font-size:clamp(34px,6vw,68px);font-weight:700;margin:22px 0 0}
.czt-hero-sub{font-size:18px;color:rgba(231,233,255,.75);margin:18px auto 0;max-width:640px}
.czt-hero-cta{display:flex;gap:12px;justify-content:center;margin-top:28px;flex-wrap:wrap}
.czt-hero-note{font-size:12px;color:var(--muted);margin-top:22px}

/* Layout */
.czt-main{display:grid;grid-template-columns:1fr 300px;gap:36px;padding:48px 0}
.czt-main-full{display:block}
.czt-section{margin:48px 0}
.czt-section-title{font-size:28px;margin-bottom:20px}

/* Post grid + cards */
.czt-post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.czt-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);overflow:hidden;transition:.2s}
.czt-card:hover{border-color:rgba(168,85,247,.4);transform:translateY(-2px)}
.czt-card-link{color:var(--ink);display:block}
.czt-card-thumb img{width:100%;height:170px;object-fit:cover;display:block}
.czt-card-thumb-fallback{height:170px;display:grid;place-items:center;font-size:42px;background:linear-gradient(135deg,rgba(168,85,247,.25),rgba(34,211,238,.25))}
.czt-card-body{padding:16px}
.czt-card-title{font-size:18px;margin:8px 0}
.czt-card-excerpt{color:rgba(231,233,255,.7);font-size:14px;margin:0}
.czt-card-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-top:10px}
.czt-cat-badge{display:inline-block;font-size:11px;text-transform:uppercase;letter-spacing:.05em;padding:3px 9px;border-radius:99px;background:rgba(168,85,247,.15);border:1px solid rgba(168,85,247,.35);color:#d8b4fe}

/* Single */
.czt-single{max-width:860px;margin:0 auto}
.czt-single-title{font-size:clamp(28px,4vw,44px);margin:14px 0}
.czt-single-meta{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-bottom:18px}
.czt-single-thumb img{width:100%;border-radius:var(--radius);margin-bottom:24px}
.czt-single-content{font-size:17px;line-height:1.8}
.czt-single-content h2{margin-top:36px;font-size:28px}
.czt-single-content h3{margin-top:26px;font-size:22px}
.czt-single-content a{text-decoration:underline}
.czt-toc{padding:18px 22px;margin:24px 0}
.czt-toc ul{margin:8px 0 0;padding-left:18px}
.czt-toc-l3{margin-left:14px;font-size:14px;opacity:.85}
.czt-updated{color:var(--success)}

/* Author + boxes */
.czt-author{display:flex;gap:16px;align-items:center;padding:20px;margin:30px 0}
.czt-author-avatar{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;font-weight:700;background:linear-gradient(135deg,var(--purple),var(--cyan));color:#fff;flex-shrink:0}
.czt-author-name{font-weight:700;font-family:"Space Grotesk",sans-serif}
.czt-author-bio{margin:4px 0 0;font-size:14px;color:var(--muted)}
.czt-disclosure{font-size:13px;color:var(--muted);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:14px;margin:20px 0;background:rgba(255,255,255,.02)}
.czt-disclaimer{border:1px solid rgba(245,158,11,.3);background:rgba(245,158,11,.08);color:#fcd34d;border-radius:12px;padding:14px;margin:20px 0;font-size:13px}

/* Breadcrumbs */
.czt-breadcrumbs ol{display:flex;gap:8px;list-style:none;padding:0;margin:0 0 18px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.czt-breadcrumbs li:not(:last-child)::after{content:"/";margin-left:8px;color:var(--muted)}

/* Newsletter + CTA */
.czt-newsletter{padding:34px;margin:40px 0;text-align:center}
.czt-newsletter h2{font-size:28px;margin:0 0 8px}
.czt-newsletter form{display:flex;gap:10px;max-width:460px;margin:18px auto 0;flex-wrap:wrap}
.czt-newsletter input{flex:1;min-width:200px;padding:13px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.12);background:rgba(0,0,0,.3);color:var(--ink)}
.czt-cta-band{text-align:center;padding:48px 24px;margin:48px 0}
.czt-cta-band h2{font-size:clamp(26px,4vw,40px);margin:0 0 10px}

/* Sidebar / widgets */
.czt-sidebar .widget{padding:18px;margin-bottom:20px}
.widget-title{font-size:16px;margin:0 0 12px}

/* Footer */
.czt-footer{border-top:1px solid rgba(255,255,255,.06);background:#03030a;padding:56px 0 24px;margin-top:60px}
.czt-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
.czt-footer-col h4{color:var(--cyan);font-size:13px;text-transform:uppercase;letter-spacing:.06em;margin:0 0 12px}
.czt-footer-col ul{list-style:none;margin:0;padding:0}
.czt-footer-col li{margin-bottom:8px}
.czt-footer-col a{color:rgba(231,233,255,.7)}
.czt-footer-about p{color:rgba(231,233,255,.7);font-size:14px;max-width:320px}
.czt-footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.06);font-size:13px;color:var(--muted)}
.czt-footer-menu{display:flex;gap:16px;list-style:none;margin:0;padding:0}

/* Empty / 404 */
.czt-empty{padding:48px 28px;text-align:center}
.czt-404-code{font-size:80px;font-weight:800;font-family:"Space Grotesk",sans-serif}
.czt-404-actions{display:flex;gap:12px;justify-content:center;margin:20px 0;flex-wrap:wrap}
.czt-notice,.czt-archive-desc{padding:18px;border-radius:12px}
.czt-pagination .nav-links,.pagination .nav-links,.navigation .nav-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:30px}
.page-numbers{padding:8px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.1);color:var(--ink)}
.page-numbers.current{background:linear-gradient(135deg,var(--purple),var(--cyan));color:#fff}

/* Comments */
.czt-comments{padding:24px;margin-top:34px}
.czt-comment-list{list-style:none;padding:0}
.czt-comments input,.czt-comments textarea{width:100%;padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:rgba(0,0,0,.3);color:var(--ink);margin:6px 0}

/* Responsive */
@media(max-width:980px){
  .czt-main{grid-template-columns:1fr}
  .czt-footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .czt-nav,.czt-header-cta{display:none}
  .czt-nav.open{display:block;position:absolute;top:66px;left:0;right:0;background:#0a0a1a;padding:14px;border-bottom:1px solid rgba(255,255,255,.08)}
  .czt-nav.open .czt-menu{flex-direction:column}
  .czt-menu-toggle{display:flex}
  .czt-footer-grid{grid-template-columns:1fr}
}