/*
Theme Name: Coin Brigade
Theme URI: https://coinbrigade.co
Author: Coin Brigade
Author URI: https://coinbrigade.co
Description: Dark, modern fintech theme for Coin Brigade, an independent crypto news and education blog. Blog-first, responsive, with a homepage hero, article grid, and reading-optimized single posts.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
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: coinbrigade
*/

:root{
  --bg:#0a0e17; --bg-2:#0f1421; --surface:#141b2b; --surface-2:#1a2335;
  --border:#222d44; --text:#e8edf6; --muted:#8b97ad;
  --accent:#16e0a3; --accent-2:#0bbf8a; --gold:#f5c451; --danger:#ff5d6c;
  --radius:14px; --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.accent{color:var(--accent)}.gold{color:var(--gold)}
.btn{display:inline-block;padding:10px 20px;border-radius:10px;font-weight:600;font-size:.92rem;cursor:pointer;border:none;transition:.2s}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#05130d}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:16px;top:16px;background:var(--accent);color:#05130d;padding:8px 14px;border-radius:8px;z-index:200}

/* Ticker */
.ticker{background:var(--bg-2);border-bottom:1px solid var(--border);overflow:hidden;white-space:nowrap}
.ticker-track{display:inline-flex;gap:38px;padding:9px 0;animation:cbscroll 30s linear infinite;font-size:.82rem;font-weight:600}
.ticker-track span{color:var(--muted)}
.ticker .up{color:var(--accent)}.ticker .down{color:var(--danger)}
@keyframes cbscroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Nav */
header.nav{position:sticky;top:0;z-index:50;background:rgba(10,14,23,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;letter-spacing:-.02em;color:var(--text)}
.logo .mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-2));display:grid;place-items:center;color:#05130d;font-weight:900}
.main-nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;font-size:.95rem;font-weight:500}
.main-nav a:hover{color:var(--accent)}
.nav-cta{display:flex;align-items:center;gap:12px}
.menu-toggle{display:none;background:none;border:1px solid var(--border);color:var(--text);border-radius:8px;padding:8px 10px;cursor:pointer}

/* Sections */
section{padding:56px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:30px;gap:16px}
.sec-head h2{font-size:1.8rem;font-weight:800;letter-spacing:-.02em;margin:0}
.sec-head a{font-size:.9rem;color:var(--accent);font-weight:600}
.sec-head a:hover{text-decoration:underline}

/* Hero */
.hero{position:relative;padding:80px 0 60px;overflow:hidden}
.hero::before{content:"";position:absolute;top:-180px;right:-120px;width:520px;height:520px;background:radial-gradient(circle,rgba(22,224,163,.16),transparent 65%);filter:blur(20px)}
.hero-grid{display:grid;grid-template-columns:1.2fr .9fr;gap:44px;align-items:center;position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--accent);background:rgba(22,224,163,.1);padding:6px 14px;border-radius:50px;border:1px solid rgba(22,224,163,.25)}
.hero h1{font-size:3.1rem;line-height:1.08;font-weight:800;letter-spacing:-.03em;margin:20px 0 16px}
.hero p.lead{font-size:1.12rem;color:var(--muted);max-width:520px;margin:0 0 26px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;margin-top:38px;flex-wrap:wrap}
.stat-num{display:block;font-size:1.6rem;font-weight:800}
.stat-lbl{font-size:.82rem;color:var(--muted)}

/* Cards grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-5px);border-color:#2e3c59;box-shadow:0 24px 40px -28px rgba(0,0,0,.8)}
.card .thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#142235,#0e1828);display:block;overflow:hidden;position:relative}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .thumb .ph{position:absolute;inset:0;display:grid;place-items:center;font-size:2.4rem;color:var(--accent)}
.card .cat{position:absolute;top:12px;left:12px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:4px 10px;border-radius:6px;background:rgba(10,14,23,.72);border:1px solid var(--border);color:var(--accent);z-index:2}
.card .body{padding:18px;display:flex;flex-direction:column;gap:9px;flex:1}
.card h3{font-size:1.08rem;line-height:1.35;margin:0}
.card:hover h3{color:var(--accent)}
.card p{font-size:.9rem;color:var(--muted);margin:0}
.card .meta{font-size:.78rem;color:var(--muted);display:flex;gap:10px;align-items:center;margin-top:auto}
.dot{width:3px;height:3px;border-radius:50%;background:var(--muted);display:inline-block}

/* Featured hero card */
.feat-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:0 30px 60px -30px rgba(0,0,0,.7)}
.feat-card .thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#13243a,#0d1726);position:relative;display:block}
.feat-card .thumb img{width:100%;height:100%;object-fit:cover}
.feat-card .thumb .ph{position:absolute;inset:0;display:grid;place-items:center;font-size:3.2rem;color:var(--accent)}
.feat-card .tag{position:absolute;top:14px;left:14px;background:var(--gold);color:#1a1304;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;padding:5px 11px;border-radius:6px;z-index:2}
.feat-card .body{padding:22px}
.feat-card h3{font-size:1.2rem;line-height:1.3;margin:0 0 10px}
.feat-card .meta{font-size:.82rem;color:var(--muted);display:flex;gap:10px;align-items:center;flex-wrap:wrap}

/* Topic tiles */
.topics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.topic{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:22px 18px;transition:.2s}
.topic:hover{border-color:var(--accent);transform:translateY(-3px)}
.topic .ico{font-size:1.6rem}
.topic h3{margin:10px 0 4px;font-size:1.05rem}
.topic p{margin:0;font-size:.85rem;color:var(--muted)}

/* Newsletter */
.newsletter{background:var(--bg-2);border-top:1px solid var(--border)}
.news-box{background:linear-gradient(135deg,var(--surface-2),var(--surface));border:1px solid var(--border);border-radius:22px;padding:48px 40px;text-align:center;position:relative;overflow:hidden}
.news-box::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 0%,rgba(22,224,163,.14),transparent 55%)}
.news-box>*{position:relative}
.news-box h2{font-size:2rem;font-weight:800;margin:0 0 12px;letter-spacing:-.02em}
.news-box p{color:var(--muted);max-width:460px;margin:0 auto 24px}
.news-form{display:flex;gap:10px;max-width:440px;margin:0 auto}
.news-form input{flex:1;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:13px 16px;color:var(--text);font-size:.95rem}
.news-form input:focus{outline:none;border-color:var(--accent)}
.news-fine{font-size:.78rem;color:var(--muted);margin-top:14px}

/* Single article */
.article-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:50px;padding:44px 0 70px}
.crumbs{font-size:.82rem;color:var(--muted);margin-bottom:20px}
.crumbs a:hover{color:var(--accent)}
.kicker{display:inline-block;font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:#05130d;background:var(--gold);padding:5px 12px;border-radius:6px;margin-bottom:16px}
.article-head h1{font-size:2.5rem;line-height:1.14;font-weight:800;letter-spacing:-.03em;margin:0 0 16px}
.standfirst{font-size:1.15rem;color:var(--muted);margin:0 0 26px}
.byline{display:flex;align-items:center;gap:14px;padding:16px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin-bottom:28px}
.avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#1f3a5c,#16e0a3);display:grid;place-items:center;font-weight:800;color:#05130d}
.byline .who b{display:block;font-size:.95rem}
.byline .who span{font-size:.82rem;color:var(--muted)}
.article-hero-img{border-radius:16px;overflow:hidden;margin-bottom:14px;border:1px solid var(--border)}
.article-hero-img img{width:100%;display:block}
.entry-content{font-size:1.07rem;color:#d3dbe9}
.entry-content p{margin:0 0 22px}
.entry-content h2{font-size:1.55rem;font-weight:800;margin:38px 0 14px;letter-spacing:-.02em;color:var(--text)}
.entry-content h3{font-size:1.22rem;font-weight:700;margin:28px 0 12px;color:var(--text)}
.entry-content a{color:var(--accent);border-bottom:1px solid rgba(22,224,163,.4)}
.entry-content ul,.entry-content ol{margin:0 0 22px 22px}
.entry-content li{margin-bottom:8px}
.entry-content img{border-radius:12px;margin:8px 0}
.entry-content figure{margin:22px 0}
.entry-content blockquote{border-left:3px solid var(--accent);background:var(--surface);padding:16px 22px;border-radius:0 10px 10px 0;margin:26px 0;font-style:italic}
.entry-content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:.95rem}
.entry-content th,.entry-content td{border:1px solid var(--border);padding:10px 12px;text-align:left}
.entry-content th{background:var(--surface);color:var(--text)}
.tags{display:flex;gap:10px;flex-wrap:wrap;margin:34px 0}
.tags a{font-size:.82rem;color:var(--muted);background:var(--surface);border:1px solid var(--border);padding:6px 14px;border-radius:50px}
.tags a:hover{color:var(--accent);border-color:var(--accent)}
aside.sidebar{position:sticky;top:90px;align-self:start;display:flex;flex-direction:column;gap:22px}
.side-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:22px}
.side-card h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:0 0 16px}
.side-card ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.side-card ul li a{font-size:.92rem;line-height:1.35}
.side-card ul li a:hover{color:var(--accent)}
.side-news{background:linear-gradient(135deg,var(--surface-2),var(--surface))}
.side-news p{font-size:.88rem;color:var(--muted);margin:8px 0 14px}
.side-news input{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:9px;padding:11px 14px;color:var(--text);margin-bottom:10px;font-size:.9rem}
.side-news input:focus{outline:none;border-color:var(--accent)}
.side-news .btn{width:100%}

/* Page + archive headers */
.page-head{padding:56px 0 10px}
.page-head h1{font-size:2.4rem;font-weight:800;letter-spacing:-.02em;margin:0 0 8px}
.page-head p{color:var(--muted);margin:0}
.page-body{padding:30px 0 60px}
.entry-page{max-width:760px;margin:0 auto}

/* Pagination */
.pagination{display:flex;gap:8px;justify-content:center;padding:20px 0 40px;flex-wrap:wrap}
.pagination .page-numbers{padding:9px 14px;border:1px solid var(--border);border-radius:9px;color:var(--muted)}
.pagination .page-numbers.current{background:var(--accent);color:#05130d;border-color:var(--accent);font-weight:700}
.pagination a.page-numbers:hover{border-color:var(--accent);color:var(--accent)}

/* Footer */
footer.site-footer{background:var(--bg-2);border-top:1px solid var(--border);padding:52px 0 28px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;margin-bottom:38px}
.foot-grid .about p{color:var(--muted);font-size:.9rem;max-width:280px;margin:14px 0 0}
.foot-col h4{font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 16px}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:11px;font-size:.92rem;margin:0;padding:0}
.foot-col a:hover{color:var(--accent)}
.foot-bottom{border-top:1px solid var(--border);padding-top:22px;display:flex;justify-content:space-between;font-size:.85rem;color:var(--muted);flex-wrap:wrap;gap:12px}

@media(max-width:900px){
  .hero-grid,.article-wrap,.foot-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:repeat(2,1fr)}
  .topics{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:2.3rem}
  .main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--bg-2);border-bottom:1px solid var(--border);padding:14px 24px}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;gap:14px}
  .menu-toggle{display:inline-block}
  aside.sidebar{position:static}
  .article-head h1{font-size:1.9rem}
}
@media(max-width:560px){
  .grid,.topics{grid-template-columns:1fr}
  .news-form{flex-direction:column}
  .nav-cta .btn-ghost{display:none}
}

.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.wp-block-image img{border-radius:12px}
.alignwide{max-width:1000px;margin-left:auto;margin-right:auto}