/* GT BOGO Engine Blog v2 — matches gtbogoengine.com + bogo sales page */
:root{--bg:#020617;--bg2:#070C1C;--surface:rgba(255,255,255,0.04);--surface2:rgba(255,255,255,0.06);--border:rgba(255,255,255,0.08);--border-hi:rgba(255,255,255,0.16);--red:#E10000;--lime:#acfe01;--white:#ffffff;--muted:#64748b;--font-ui:'Outfit',sans-serif;--font-serif:'Lora',Georgia,serif;--font-body:'DM Sans',sans-serif;}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{background:var(--bg);color:var(--white);font-family:var(--font-body);font-weight:400;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;}

/* ── Nav — exact match to sales page ── */
#reading-progress{position:fixed;top:0;left:0;width:0%;height:3px;background:var(--red);z-index:9999;transition:width .1s linear;pointer-events:none;}
nav{position:fixed;top:0;left:0;right:0;z-index:200;padding:20px 40px;display:flex;align-items:center;justify-content:space-between;background:rgba(2,6,23,0.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);}
.nav-logo{font-family:var(--font-ui);font-weight:900;font-size:18px;letter-spacing:-.02em;color:var(--white);text-decoration:none;display:flex;align-items:center;gap:10px;}
.nav-links{display:flex;gap:24px;align-items:center;}
.nav-links a{color:rgba(255,255,255,0.7);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s;}
.nav-links a:hover{color:var(--white);}
.nav-cta{background:var(--red);color:var(--white);font-family:var(--font-body);font-weight:600;font-size:13px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;padding:10px 24px;border-radius:4px;transition:opacity .2s;}
.nav-cta:hover{opacity:.85;}
@media(max-width:768px){nav{padding:16px 20px;}.nav-links{display:none;}}

/* ── Blog masthead ── */
.blog-masthead{padding:120px 40px 64px;border-bottom:1px solid var(--border);position:relative;overflow:hidden;}
.blog-masthead::before{content:'';position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:800px;height:800px;background:radial-gradient(circle,rgba(225,0,0,0.08) 0%,transparent 70%);pointer-events:none;}
.blog-masthead-inner{max-width:1100px;margin:0 auto;position:relative;}
.blog-masthead-kicker{font-size:14px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--red);margin-bottom:20px;display:block;}
.blog-masthead h1{font-family:var(--font-serif);font-weight:700;font-size:clamp(36px,5vw,58px);letter-spacing:-.02em;line-height:1.1;color:var(--white);margin-bottom:20px;}
.blog-masthead-desc{font-size:18px;color:rgba(255,255,255,0.8);max-width:520px;line-height:1.7;font-weight:300;}
.blog-masthead-stats{display:flex;gap:48px;margin-top:40px;padding-top:32px;border-top:1px solid var(--border);flex-wrap:wrap;}
.masthead-stat{text-align:center;}
.masthead-stat-val{font-family:var(--font-ui);font-weight:900;font-size:36px;letter-spacing:-.02em;color:var(--white);line-height:1;}
.masthead-stat-label{font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--red);margin-top:6px;}

/* ── Lang nav ── */
.lang-nav-bar{border-bottom:1px solid var(--border);padding:0 40px;}
.lang-nav-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:8px;padding:16px 0;flex-wrap:wrap;}
.lang-nav-label{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-right:4px;}
.lang-pill{font-size:12px;font-weight:700;color:rgba(255,255,255,0.5);text-decoration:none;padding:5px 12px;border-radius:100px;border:1px solid var(--border);transition:all .2s;}
.lang-pill:hover{color:var(--white);border-color:rgba(255,255,255,0.3);}
.lang-pill.active{color:var(--white);background:var(--red);border-color:var(--red);}
.lang-divider{width:1px;height:18px;background:var(--border);margin:0 4px;}
.lang-get-plugin{font-size:12px;font-weight:600;color:var(--red);text-decoration:none;padding:5px 12px;border:1px solid rgba(225,0,0,0.3);border-radius:100px;transition:all .2s;}
.lang-get-plugin:hover{background:rgba(225,0,0,0.08);}

/* ── Search ── */
.blog-search-wrap{padding:24px 40px 0;}
.blog-search-inner{max-width:1100px;margin:0 auto;position:relative;}
.blog-search-input{width:100%;padding:14px 20px 14px 50px;background:var(--surface);border:1px solid var(--border);border-radius:4px;color:var(--white);font-size:15px;font-family:var(--font-body);outline:none;transition:border-color .2s;}
.blog-search-input:focus{border-color:rgba(255,255,255,0.25);}
.blog-search-input::placeholder{color:var(--muted);}
.blog-search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none;}
.search-count{font-size:13px;color:var(--muted);margin-top:8px;min-height:18px;}

/* ── Cat tabs ── */
.cat-tabs{border-bottom:1px solid var(--border);position:sticky;top:62px;z-index:90;background:var(--bg);backdrop-filter:blur(12px);}
.cat-tabs-inner{max-width:1100px;margin:0 auto;padding:0 40px;display:flex;}
.cat-tab{padding:16px 20px;font-size:14px;font-weight:600;border:none;background:none;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;transition:color .2s,border-color .2s;font-family:var(--font-body);white-space:nowrap;}
.cat-tab:hover{color:rgba(255,255,255,0.7);}
.cat-tab.active{color:var(--white);border-bottom-color:var(--red);}

/* ── Cat chip — red only ── */
.cat-chip{display:inline-flex;align-items:center;padding:4px 12px;border-radius:100px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:rgba(225,0,0,0.1);color:var(--red);border:1px solid rgba(225,0,0,0.2);}
.cat-guide,.cat-compare,.cat-industry,.cat-strategy{background:rgba(225,0,0,0.1);color:var(--red);border:1px solid rgba(225,0,0,0.2);}

/* ── Card image zone — CSS only ── */
.card-img{height:200px;position:relative;overflow:hidden;flex-shrink:0;background:linear-gradient(135deg,rgba(255,255,255,0.03) 0%,rgba(255,255,255,0) 100%),var(--bg2);}
.card-img::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(225,0,0,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(225,0,0,0.04) 1px,transparent 1px);background-size:32px 32px;}
.card-img::after{content:'';position:absolute;top:-40px;left:48px;width:2px;height:220%;background:linear-gradient(to bottom,transparent,rgba(225,0,0,0.4) 40%,rgba(225,0,0,0.1) 70%,transparent);transform:rotate(-18deg);}
.article-card:nth-child(3n+2) .card-img::after{left:96px;}
.article-card:nth-child(3n) .card-img::after{left:144px;}
.article-card:nth-child(4n) .card-img{background:linear-gradient(135deg,rgba(7,12,28,0.8),var(--bg2));}
.card-img-overlay{position:absolute;bottom:0;left:0;right:0;height:75%;background:linear-gradient(to bottom,transparent,rgba(2,6,23,0.97));z-index:1;pointer-events:none;}
.card-img-cat{position:absolute;top:14px;left:16px;z-index:3;}
.card-img-title{position:absolute;bottom:14px;left:16px;right:16px;font-family:var(--font-ui);font-weight:800;font-size:17px;line-height:1.3;color:var(--white);z-index:2;letter-spacing:-.02em;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}

/* ── Featured ── */
.blog-featured-wrap{padding:48px 40px 0;}
.blog-featured-inner{max-width:1100px;margin:0 auto;}
.featured-article{display:grid;grid-template-columns:1.1fr 1fr;border-radius:16px;overflow:hidden;background:var(--surface);border:1px solid var(--border);text-decoration:none;color:var(--white);transition:border-color .2s,transform .2s;}
.featured-article:hover{border-color:rgba(255,255,255,0.16);transform:translateY(-2px);}
.featured-visual{position:relative;min-height:380px;overflow:hidden;background:radial-gradient(circle at top left,rgba(225,0,0,0.1) 0%,var(--bg2) 60%);}
.featured-visual::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(225,0,0,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(225,0,0,0.04) 1px,transparent 1px);background-size:32px 32px;}
.featured-visual::after{content:'';position:absolute;top:-40px;left:60px;width:3px;height:200%;background:linear-gradient(to bottom,transparent,rgba(225,0,0,0.4) 40%,rgba(225,0,0,0.1) 70%,transparent);transform:rotate(-18deg);}
.featured-new-badge{position:absolute;top:24px;left:24px;z-index:2;background:var(--red);color:var(--white);font-family:var(--font-ui);font-weight:800;font-size:9px;letter-spacing:.15em;text-transform:uppercase;padding:4px 12px;border-radius:100px;}
.featured-body{padding:48px;display:flex;flex-direction:column;justify-content:center;}
.featured-cat{margin-bottom:16px;}
.featured-title{font-family:var(--font-serif);font-weight:700;font-size:clamp(22px,2.5vw,32px);line-height:1.2;color:var(--white);margin-bottom:16px;letter-spacing:-.02em;}
.featured-excerpt{font-size:15px;color:rgba(255,255,255,0.8);line-height:1.75;margin-bottom:28px;flex:1;font-weight:300;}
.featured-meta{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--muted);}
.featured-read-more{margin-left:auto;font-size:13px;font-weight:700;color:var(--red);}
@media(max-width:900px){.featured-article{grid-template-columns:1fr;}.featured-visual{min-height:200px;}}

/* ── Grid ── */
.blog-grid-wrap{padding:40px 40px 96px;}
.blog-grid-inner{max-width:1100px;margin:0 auto;}
.blog-section-label{font-size:14px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--red);margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid var(--border);}
.articles-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
@media(max-width:1024px){.articles-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:600px){.articles-grid{grid-template-columns:minmax(0,1fr);}}

/* ── Article card ── */
.article-card{background:var(--surface);border-radius:16px;border:1px solid var(--border);text-decoration:none;color:var(--white);transition:border-color .2s,transform .2s;display:flex;flex-direction:column;overflow:hidden;}
.article-card:hover{border-color:rgba(255,255,255,0.16);transform:translateY(-3px);}
.article-card:hover::before{transform:scaleX(1);}
.article-card-body{padding:20px 20px 16px;flex:1;display:flex;flex-direction:column;}
.article-card-cat{margin-bottom:10px;}
.article-card-title{display:none;}
.article-card-excerpt{font-size:13px;color:rgba(255,255,255,0.7);line-height:1.65;flex:1;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.article-card-meta{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center;border-top:1px solid var(--border);padding-top:12px;margin-top:auto;}

/* ── Article page ── */
.article-hero{width:100%;height:320px;margin-top:62px;position:relative;overflow:hidden;background:radial-gradient(circle at top left,rgba(225,0,0,0.08) 0%,var(--bg2) 60%);}
.article-hero::before{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(225,0,0,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(225,0,0,0.04) 1px,transparent 1px);background-size:32px 32px;}
.article-hero::after{content:'';position:absolute;top:-60px;left:80px;width:3px;height:200%;background:linear-gradient(to bottom,transparent,rgba(225,0,0,0.45) 40%,rgba(225,0,0,0.12) 70%,transparent);transform:rotate(-18deg);}
.article-hero-overlay{position:absolute;inset:0;background:linear-gradient(to right,rgba(2,6,23,0.4) 0%,transparent 100%);}
.article-outer{max-width:1100px;margin:0 auto;padding:0 40px 80px;display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:64px;align-items:start;}
@media(max-width:1024px){.article-outer{grid-template-columns:minmax(0,1fr);padding:0 20px 64px;}.article-toc{display:none!important;}}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;padding:28px 0 0;color:var(--muted);}
.breadcrumb a{color:rgba(255,255,255,0.6);text-decoration:none;transition:color .2s;}
.breadcrumb a:hover{color:var(--white);}
.breadcrumb-sep{font-size:11px;}
.post-header-meta{display:flex;align-items:center;gap:14px;margin:20px 0 24px;flex-wrap:wrap;}
.post-date,.post-read-time{font-size:13px;color:rgba(255,255,255,0.7);}

/* ── Article content ── */
.article-content h1{font-family:var(--font-serif)!important;font-weight:700!important;font-size:clamp(26px,3vw,42px)!important;letter-spacing:-.02em!important;line-height:1.15!important;color:var(--white)!important;margin-bottom:28px!important;}
.article-content h2{font-family:var(--font-ui)!important;font-weight:800!important;font-size:22px!important;color:var(--white)!important;margin:52px 0 16px!important;padding-top:20px;border-top:1px solid var(--border);}
.article-content h2:first-of-type{border-top:none;margin-top:32px!important;}
.article-content h3{font-family:var(--font-ui)!important;font-weight:700!important;font-size:18px!important;color:var(--white)!important;margin:36px 0 12px!important;}
.article-content p{font-size:17px!important;line-height:1.85!important;color:rgba(255,255,255,0.85)!important;margin-bottom:24px!important;}
.article-content a{color:#60a5fa;text-decoration:underline;text-underline-offset:3px;}
.article-content ul,.article-content ol{margin:0 0 24px 24px!important;}
.article-content li{font-size:16px!important;line-height:1.75!important;color:rgba(255,255,255,0.8)!important;margin-bottom:10px!important;}
.article-content strong{color:var(--white)!important;font-weight:600;}
.article-content blockquote{border-left:3px solid var(--red);margin:36px 0!important;padding:4px 0 4px 24px;}
.article-content blockquote p{font-family:var(--font-serif)!important;font-style:italic!important;font-size:19px!important;color:rgba(255,255,255,0.75)!important;}

/* ── KPI bar ── */
.kpi-bar{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0 32px;padding:20px;background:var(--surface);border-radius:16px;border:1px solid var(--border);}
.kpi-item{display:flex;align-items:center;gap:10px;padding-right:16px;}
.kpi-item:not(:last-child){border-right:1px solid var(--border);}
.kpi-val{font-family:var(--font-ui);font-weight:900;font-size:20px;color:var(--white);}
.kpi-label{font-size:11px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;line-height:1.3;}

/* ── CTA box ── */
.cta-box{background:rgba(225,0,0,0.04)!important;border:1px solid rgba(225,0,0,0.2)!important;border-radius:16px!important;padding:32px!important;margin:48px 0!important;}
.cta-box h3{font-family:var(--font-ui)!important;font-weight:800!important;font-size:20px!important;margin-bottom:10px!important;color:var(--white)!important;}
.cta-box p{font-size:15px!important;color:rgba(255,255,255,0.75)!important;margin-bottom:20px!important;font-weight:300!important;}
.cta-box a{display:inline-flex;align-items:center;gap:8px;background:var(--red)!important;color:var(--white)!important;font-weight:600;font-size:15px;text-decoration:none!important;padding:14px 32px;border-radius:4px;transition:opacity .2s;}
.cta-box a:hover{opacity:.85;}

/* ── Share bar ── */
.share-bar{display:flex;align-items:center;gap:10px;margin:48px 0 0;padding:24px 0;border-top:1px solid var(--border);}
.share-label{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-right:4px;}
.share-btn{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:4px;background:var(--surface);border:1px solid var(--border);color:rgba(255,255,255,0.7);font-size:13px;font-weight:600;text-decoration:none;cursor:pointer;transition:border-color .2s,color .2s;font-family:var(--font-body);}
.share-btn:hover{border-color:rgba(255,255,255,0.25);color:var(--white);}

/* ── Author bio ── */
.author-bio{display:flex;gap:20px;align-items:flex-start;padding:28px 32px;margin:56px 0 0;background:var(--surface);border-radius:16px;border:1px solid var(--border);}
.author-avatar{width:52px;height:52px;border-radius:50%;flex-shrink:0;background:linear-gradient(135deg,#070C1C,var(--red));display:flex;align-items:center;justify-content:center;font-family:var(--font-ui);font-weight:900;font-size:16px;color:var(--white);}
.author-info-name{font-family:var(--font-ui);font-weight:700;font-size:15px;color:var(--white);margin-bottom:4px;}
.author-info-title{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px;}
.author-info-bio{font-size:14px!important;color:rgba(255,255,255,0.65)!important;line-height:1.65!important;margin:0!important;}

/* ── TOC ── */
.article-toc{position:sticky;top:80px;background:var(--surface);border-radius:16px;border:1px solid var(--border);padding:24px;max-height:calc(100vh - 120px);overflow-y:auto;}
.toc-heading{font-family:var(--font-ui);font-weight:700;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:16px;}
.toc-list{list-style:none;}
.toc-list a{display:block;font-size:13px;color:rgba(255,255,255,0.6);text-decoration:none;padding:6px 0;line-height:1.4;transition:color .2s;}
.toc-list a:hover{color:var(--white);}
.toc-list a.active{color:var(--red);}
.toc-list .toc-h3 a{padding-left:14px;font-size:12px;}

/* ── Related ── */
.related{border-top:1px solid var(--border)!important;padding-top:48px!important;margin-top:64px!important;}
.related>h3{font-family:var(--font-ui)!important;font-weight:700!important;font-size:11px!important;letter-spacing:.12em!important;text-transform:uppercase!important;color:var(--muted)!important;margin-bottom:24px!important;}
.related-grid{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:16px!important;}
@media(max-width:900px){.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;}}
@media(max-width:600px){.related-grid{grid-template-columns:minmax(0,1fr)!important;}}
.related-card,.related-grid a{background:var(--surface)!important;border:1px solid var(--border)!important;border-radius:16px!important;padding:20px!important;text-decoration:none!important;color:var(--white)!important;transition:border-color .2s,transform .2s;display:block!important;}
.related-card:hover,.related-grid a:hover{border-color:rgba(255,255,255,0.16)!important;transform:translateY(-2px);}
.related-card h4,.related-grid a h4{font-family:var(--font-ui)!important;font-weight:700!important;font-size:14px!important;line-height:1.35!important;color:var(--white)!important;margin:0!important;}
.related-card p,.related-grid a p{font-size:12px!important;color:var(--muted)!important;margin:8px 0 0!important;line-height:1.5!important;}

/* ── Footer — matches sales page ── */
footer{border-top:1px solid var(--border)!important;padding:32px 40px!important;display:flex!important;align-items:center;justify-content:center;flex-wrap:wrap;gap:24px;text-align:center;}
.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;width:100%;max-width:1100px;margin:0 auto;}
.footer-links{display:flex;gap:24px;flex-wrap:wrap;}
.footer-links a{font-size:13px;color:var(--muted);text-decoration:none;transition:color .2s;}
.footer-links a:hover{color:var(--white);}
.footer-copy{font-size:12px;color:rgba(100,116,139,0.5);}

/* ── Responsive ── */
@media(max-width:768px){.blog-masthead,.blog-search-wrap,.cat-tabs-inner,.blog-featured-wrap,.blog-grid-wrap,.lang-nav-bar,footer{padding-left:20px!important;padding-right:20px!important;}.blog-grid-inner,.blog-featured-inner{padding:0;}.masthead-stat-val{font-size:28px;}.masthead-stat{text-align:left;}.blog-masthead-stats{gap:28px;}}
::-webkit-scrollbar{width:6px;height:6px;}
::-webkit-scrollbar-track{background:transparent;}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.1);border-radius:3px;}