/*
Theme Name: BizTrendFlow
Theme URI: https://example.com/
Author: Ehyperlink
Description: BizTrendFlow premium business editorial theme with image-led category cards, larger homepage, contextual internal links and related posts.
Version: 1.0.0
Text Domain: biztrendflow
Requires at least: 6.0
Requires PHP: 7.4
*/
:root{
 --btf-bg:#f7f8fa;
 --btf-paper:#ffffff;
 --btf-navy:#061a2e;
 --btf-navy2:#0a2440;
 --btf-grid:#16304a;
 --btf-lime:#b8ff20;
 --btf-mint:#4fd5c1;
 --btf-orange:#ff7b35;
 --btf-pink:#f03d82;
 --btf-purple:#7d42ea;
 --btf-blue:#2f7dff;
 --btf-yellow:#ffcc1b;
 --btf-line:#e3e6eb;
 --btf-muted:#69727d;
 --btf-ext:#8a3ffc;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--btf-bg);color:#0d1420;font-family:Arial,Helvetica,sans-serif}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%;height:auto}
.btf-wrap{width:min(1600px,calc(100% - 36px));margin:auto}

/* Header */
.btf-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--btf-line)}
.admin-bar .btf-header{top:32px}
.btf-head{min-height:86px;display:grid;grid-template-columns:auto 1fr auto;gap:26px;align-items:center}
.btf-logo{display:flex;align-items:center;gap:12px}
.btf-mark{width:48px;height:48px;border-radius:12px;background:var(--btf-navy);position:relative}
.btf-mark:before{content:"";position:absolute;left:10px;right:10px;top:22px;height:4px;background:var(--btf-lime)}
.btf-mark:after{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:var(--btf-lime);left:19px;top:19px;box-shadow:-10px -10px 0 var(--btf-lime),10px -10px 0 var(--btf-lime),-10px 10px 0 var(--btf-lime),10px 10px 0 var(--btf-lime)}
.btf-brand strong{font:900 28px/1 Arial}
.btf-brand strong span{color:#7aaa13}
.btf-brand small{display:block;font-size:8px;letter-spacing:.12em;margin-top:4px;color:#7b8591}
.btf-nav ul{list-style:none;margin:0;padding:0;display:flex;justify-content:center;gap:24px;flex-wrap:wrap}
.btf-nav a{font-size:12px;font-weight:900}
.btf-nav a:hover{color:#5a9300}
.btf-tools{display:flex;align-items:center;gap:12px}
.btf-search{width:44px;height:44px;border:1px solid var(--btf-line);border-radius:12px;display:grid;place-items:center;font-size:18px}
.btf-subscribe{background:var(--btf-lime);padding:12px 18px;border-radius:8px;font-size:12px;font-weight:900}

/* Ticker */
.btf-ticker{background:var(--btf-navy);color:#fff}
.btf-ticker .btf-wrap{min-height:42px;display:flex;gap:18px;align-items:center;white-space:nowrap;overflow:hidden;font-size:11px}
.btf-live{background:var(--btf-lime);color:#07111e;border-radius:999px;padding:7px 12px;font-weight:900}

/* Hero */
.btf-hero{position:relative;background:
linear-gradient(rgba(22,48,74,.35) 1px,transparent 1px),
linear-gradient(90deg,rgba(22,48,74,.35) 1px,transparent 1px),
var(--btf-navy);
background-size:64px 64px;color:#fff;padding:38px 0 0}
.btf-hero-grid{display:grid;grid-template-columns:.88fr 1.12fr .72fr;min-height:610px}
.btf-hero-copy{padding:34px 26px 38px 0}
.btf-kicker{font-size:10px;text-transform:uppercase;letter-spacing:.13em;font-weight:900;color:var(--btf-lime)}
.btf-hero-copy h1{font:900 clamp(4.6rem,6.4vw,7rem)/.9 Arial;margin:16px 0 18px;letter-spacing:-.055em}
.btf-hero-copy h1 span{color:var(--btf-lime)}
.btf-hero-copy p{font-size:16px;line-height:1.55;color:#d7e2ee}
.btf-actions{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap}
.btf-primary{background:var(--btf-lime);color:#061423;padding:13px 18px;border-radius:6px;font-weight:900;font-size:12px}
.btf-secondary{border:1px solid #66809a;padding:13px 18px;border-radius:6px;font-weight:900;font-size:12px}
.btf-stats{display:flex;gap:32px;margin-top:28px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12)}
.btf-stat strong{display:block;color:var(--btf-lime);font-size:22px}
.btf-stat span{font-size:9px;color:#aec0d2;text-transform:uppercase}

.btf-hero-media{position:relative;overflow:hidden}
.btf-hero-media img{width:100%;height:100%;object-fit:cover}
.btf-hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,26,46,.85),transparent 40%,rgba(6,26,46,.16))}
.btf-growth{position:absolute;left:18px;top:120px;border:1px solid #7ea16a;background:rgba(8,24,49,.76);padding:18px;color:#fff;z-index:2;border-radius:10px}
.btf-growth strong{display:block;font-size:38px;color:var(--btf-lime)}

.btf-latest{background:#fff;color:#121820;padding:18px}
.btf-latest-head{display:flex;justify-content:space-between;align-items:center}
.btf-latest-head h2{font-size:15px;margin:0}
.btf-latest-head span{font-size:10px;color:#ff5d3e;font-weight:900}
.btf-latest-item{display:grid;grid-template-columns:38px 86px 1fr;gap:10px;align-items:center;padding:11px 0;border-top:1px solid var(--btf-line)}
.btf-latest-item:first-of-type{border-top:0}
.btf-latest-item .num{font:900 22px Arial;color:#bcc3cb}
.btf-latest-item img{width:86px;height:64px;object-fit:cover;border-radius:4px}
.btf-latest-item small{font-size:9px;text-transform:uppercase;font-weight:900;color:#ff6a3d}
.btf-latest-item h3{font-size:14px;line-height:1.1;margin:4px 0}

/* Categories */
.btf-categories{background:#fff;padding:20px 0 28px}
.btf-cat-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:16px}
.btf-cat-head h2{font:900 34px/1 Arial;margin:0}
.btf-cat-head p{font-size:12px;color:var(--btf-muted);max-width:680px;margin:0}
.btf-cat-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:10px}
.btf-cat{position:relative;min-height:150px;overflow:hidden;border-radius:8px}
.btf-cat img{width:100%;height:100%;object-fit:cover}
.btf-cat:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(0,0,0,.78))}
.btf-cat strong{position:absolute;left:12px;bottom:10px;color:#fff;font-size:14px;z-index:2}

/* Main */
.btf-main{padding:20px 0 12px}
.btf-triad{display:grid;grid-template-columns:1.18fr .9fr .9fr;gap:16px}
.btf-block{background:#fff}
.btf-section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.btf-section-head h2{font-size:15px;margin:0;text-transform:uppercase;letter-spacing:.08em}
.btf-section-head span{font-size:10px;color:#7b42e9;font-weight:900}
.btf-feature{position:relative;min-height:430px;overflow:hidden;border-radius:8px}
.btf-feature img{width:100%;height:100%;object-fit:cover}
.btf-feature:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 28%,rgba(4,24,44,.92))}
.btf-feature-copy{position:absolute;left:20px;right:20px;bottom:20px;color:#fff;z-index:2}
.btf-feature-copy small{background:var(--btf-lime);color:#07111e;padding:4px 7px;font-size:9px;font-weight:900}
.btf-feature-copy h3{font:900 31px/.96 Arial;margin:8px 0}
.btf-feature-copy p{font-size:12px;line-height:1.45;margin:0;color:#dce6ef}

.btf-list{display:grid;gap:12px}
.btf-list-item{display:grid;grid-template-columns:110px 1fr;gap:11px;align-items:center;padding-bottom:12px;border-bottom:1px solid var(--btf-line)}
.btf-list-item img{width:110px;height:84px;object-fit:cover;border-radius:6px}
.btf-list-item small{font-size:9px;text-transform:uppercase;font-weight:900;color:#19a792}
.btf-list-item h3{font-size:15px;line-height:1.15;margin:4px 0}

.btf-newsletter{background:linear-gradient(135deg,#08192c,#1c1b7a);color:#fff;padding:28px;border-radius:8px;min-height:430px}
.btf-newsletter h3{font:900 32px/1 Arial;margin:0 0 10px}
.btf-newsletter h3 span{color:var(--btf-lime)}
.btf-newsletter p{font-size:13px;color:#d5dff0;line-height:1.5}
.btf-newsletter form{display:grid;grid-template-columns:1fr 50px;margin-top:20px}
.btf-newsletter input{border:1px solid #52627a;background:#071725;color:#fff;padding:13px}
.btf-newsletter button{border:0;background:var(--btf-lime);font-size:20px}

/* Deep reads */
.btf-deep{margin:30px 0}
.btf-deep-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:14px}
.btf-deep-head h2{font:900 34px/1 Arial;margin:0}
.btf-deep-head p{margin:0;max-width:600px;color:var(--btf-muted);font-size:12px}
.btf-deep-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.btf-deep-card{background:#fff;border:1px solid var(--btf-line);border-radius:8px;overflow:hidden}
.btf-deep-card img{width:100%;height:220px;object-fit:cover}
.btf-deep-card div{padding:13px}
.btf-deep-card small{font-size:9px;text-transform:uppercase;font-weight:900;color:#7b42e9}
.btf-deep-card h3{font:900 18px/1.05 Arial;margin:7px 0}
.btf-deep-card p{font-size:11px;color:#69727d;line-height:1.4;margin:0}

/* Feature band */
.btf-band{display:grid;grid-template-columns:1.1fr .9fr;gap:14px;margin-bottom:32px}
.btf-band-card{position:relative;min-height:360px;overflow:hidden;border-radius:8px}
.btf-band-card img{width:100%;height:100%;object-fit:cover}
.btf-band-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(3,22,40,.9))}
.btf-band-copy{position:absolute;left:20px;right:20px;bottom:18px;color:#fff;z-index:2}
.btf-band-copy small{font-size:9px;color:var(--btf-lime);font-weight:900;text-transform:uppercase}
.btf-band-copy h3{font:900 29px/.96 Arial;margin:6px 0}

/* Trending */
.btf-trending{padding:8px 0 40px}
.btf-tags{display:flex;gap:10px;flex-wrap:wrap}
.btf-tags a{padding:10px 14px;border-radius:999px;background:#edf3ff;font-size:11px;font-weight:900}

/* Post */
.btf-post-head{padding:46px 0 26px}
.btf-post-head h1{font:900 clamp(3rem,5.5vw,5.8rem)/.9 Arial;margin:8px 0;letter-spacing:-.04em}
.btf-meta{font-size:12px;color:#727a83}
.btf-post-shell{width:min(1080px,calc(100% - 34px));margin:auto;padding-bottom:60px}
.btf-article{background:#fff;border:1px solid var(--btf-line);padding:34px}
.btf-article .featured img{width:100%;max-height:640px;object-fit:cover;margin-bottom:26px}
.btf-entry{font-size:17px;line-height:1.82;overflow-wrap:anywhere}
.btf-entry h2,.btf-entry h3{font-family:Arial,Helvetica,sans-serif}
.btf-entry img{margin:24px auto}
.btf-entry a{color:#0c67bd;text-decoration:underline;text-underline-offset:3px}
.btf-entry a.btf-external{color:var(--btf-ext)!important}
.btf-context{margin:28px 0;padding:16px 18px;background:#f2ffe0;border-left:4px solid var(--btf-lime)}
.btf-context small{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:900;margin-bottom:6px}
.btf-context a{display:flex;justify-content:space-between;gap:12px;color:#061a2e!important;text-decoration:none!important;font-weight:900}
.btf-related{margin-top:34px}
.btf-related h2{font:900 31px Arial}
.btf-related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.btf-related-card{background:#fff;border:1px solid var(--btf-line)}
.btf-related-card img{width:100%;height:150px;object-fit:cover}
.btf-related-card div{padding:12px}
.btf-related-card h3{font:900 16px/1.1 Arial;margin:0}

/* Archive */
.btf-archive-head{padding:46px 0 22px}
.btf-archive-head h1{font:900 56px/.95 Arial;margin:0}
.btf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding-bottom:48px}
.btf-card{background:#fff;border:1px solid var(--btf-line)}
.btf-card img{width:100%;height:230px;object-fit:cover}
.btf-card div{padding:16px}
.btf-card h3{font:900 22px/1.05 Arial;margin:6px 0}
.btf-card p{font-size:13px;color:#666;line-height:1.45}

/* Footer */
.btf-footer{background:var(--btf-navy);color:#fff;padding:36px 0 18px}
.btf-footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:30px}
.btf-footer a{display:block;color:#c7d4df;font-size:12px;margin:7px 0}
.btf-footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:24px;padding-top:14px;font-size:10px;color:#97aabb}

@media(max-width:1250px){
 .btf-hero-grid{grid-template-columns:1fr 1fr}
 .btf-latest{grid-column:1/-1}
 .btf-cat-grid{grid-template-columns:repeat(4,1fr)}
 .btf-triad{grid-template-columns:1fr}
 .btf-deep-grid{grid-template-columns:repeat(2,1fr)}
 .btf-band{grid-template-columns:1fr}
 .btf-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
 .admin-bar .btf-header{top:46px}
 .btf-head{grid-template-columns:1fr;gap:12px;padding:14px 0}
 .btf-nav ul{justify-content:flex-start;gap:16px}
 .btf-hero-grid{grid-template-columns:1fr}
 .btf-hero-copy h1{font-size:4rem}
 .btf-cat-grid,.btf-deep-grid,.btf-grid,.btf-related-grid,.btf-footer-grid{grid-template-columns:1fr}
 .btf-article{padding:20px 16px}
}