/*
Theme Name: LearnHQ Professional
Theme URI: https://h2hq.me/
Author: H2HQ
Description: A lightweight, professional WordPress theme for learning platforms, how-to libraries and educational publishers. Classic Editor friendly, responsive, and plugin independent.
Version: 2.0.0
Requires at least: 6.4
Requires PHP: 7.4
Text Domain: learnhq
*/
:root{--bg:#f4f6f8;--surface:#fff;--text:#172033;--muted:#687386;--line:#e3e7ed;--brand:#f47b20;--brand-dark:#d8610a;--dark:#18202b;--dark-2:#222d3b;--radius:16px;--shadow:0 16px 42px rgba(18,29,45,.08);--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:var(--brand-dark);text-underline-offset:3px}a:hover{color:var(--brand)}img{max-width:100%;height:auto}.screen-reader-text{position:absolute;left:-9999px}.h2-wrap{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.site-header{background:rgba(24,32,43,.97);color:#fff;border-bottom:1px solid rgba(255,255,255,.08);position:sticky;top:0;z-index:50;backdrop-filter:blur(12px)}.header-inner{min-height:76px;display:flex;align-items:center;gap:26px}.site-brand{display:flex;align-items:center;gap:11px;margin-right:auto;text-decoration:none;color:#fff}.site-brand:hover{color:#fff}.custom-logo{display:block;max-height:58px;width:auto}.brand-mark{display:grid;place-items:center;width:38px;height:38px;background:var(--brand);color:#10151c;border-radius:10px;font-size:1.15rem;font-weight:950}.brand-text{font-weight:850;font-size:1.35rem;letter-spacing:-.03em}.main-nav ul{display:flex;align-items:center;gap:3px;list-style:none;margin:0;padding:0}.main-nav a{display:block;color:#dbe1e9;text-decoration:none;padding:9px 12px;border-radius:9px;font-weight:650;font-size:.93rem}.main-nav a:hover,.main-nav .current-menu-item>a{background:rgba(255,255,255,.08);color:#fff}.header-action{display:inline-flex;align-items:center;gap:7px;color:#fff;text-decoration:none;font-weight:750;font-size:.9rem;border:1px solid rgba(255,255,255,.17);padding:8px 13px;border-radius:9px}.header-action:hover{background:#fff;color:#111}.menu-toggle{display:none;width:43px;height:40px;border:1px solid #46515f;background:transparent;border-radius:9px;padding:9px}.menu-toggle>span:not(.screen-reader-text){display:block;height:2px;background:#fff;margin:4px 0;border-radius:2px}
.hero{position:relative;overflow:hidden;padding:clamp(70px,9vw,120px) 0;background:radial-gradient(circle at 82% 10%,rgba(244,123,32,.18),transparent 30%),linear-gradient(135deg,var(--dark),var(--dark-2));color:#fff}.hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(255,255,255,.06);border-radius:50%;right:-180px;bottom:-350px;box-shadow:0 0 0 80px rgba(255,255,255,.018),0 0 0 160px rgba(255,255,255,.012)}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:72px;align-items:center}.eyebrow{display:block;color:var(--brand);text-transform:uppercase;letter-spacing:.15em;font-size:.73rem;font-weight:900}.hero h1{max-width:780px;font-size:clamp(2.75rem,5.9vw,5rem);line-height:.98;letter-spacing:-.058em;margin:.22em 0 .28em}.hero-copy>p{font-size:1.14rem;color:#cbd3dd;max-width:670px;margin:0}.hero-actions{display:flex;gap:12px;margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 20px;border-radius:10px;text-decoration:none;font-weight:850;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--brand);color:#111}.btn-primary:hover{background:#ff9140;color:#111;box-shadow:0 10px 28px rgba(244,123,32,.24)}.btn-outline{border:1px solid #cfd5dd;color:var(--text);background:#fff}.btn-outline:hover{border-color:var(--brand);color:var(--text)}.hero-panel{position:relative;background:rgba(255,255,255,.075);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:32px;box-shadow:0 24px 70px rgba(0,0,0,.2);backdrop-filter:blur(8px)}.hero-panel:before{content:"";position:absolute;left:0;top:30px;bottom:30px;width:3px;background:var(--brand);border-radius:0 3px 3px 0}.hero-panel-kicker{color:#aeb8c5;font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.1em}.hero-panel h2{font-size:clamp(1.65rem,3vw,2.2rem);line-height:1.15;letter-spacing:-.035em;margin:12px 0}.hero-panel p{color:#c8d0da;font-size:.95rem}.hero-stat-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12)}.hero-stat-row strong{display:block;color:#fff;font-size:1.55rem;line-height:1}.hero-stat-row span{display:block;color:#9faab8;font-size:.75rem;margin-top:7px}
.topic-strip{background:#fff;border-bottom:1px solid var(--line)}.topic-strip-inner{min-height:66px;display:flex;align-items:center;gap:28px}.topic-strip strong{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}.topic-links{display:flex;gap:9px;overflow:auto;padding:10px 0}.topic-links a{white-space:nowrap;text-decoration:none;color:var(--muted);font-size:.85rem;font-weight:700;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:6px 12px}.topic-links a:hover{border-color:var(--brand);color:var(--text)}
.home-section{padding:76px 0 86px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}.section-head h2{font-size:clamp(2rem,4vw,2.65rem);line-height:1.05;margin:7px 0 0;letter-spacing:-.045em}.section-head p{margin:0;color:var(--muted);max-width:420px;text-align:right}.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.post-card{display:flex;min-width:0;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 4px 16px rgba(18,29,45,.035);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d4dae3}.post-thumb{display:block;aspect-ratio:16/9;background:#e9edf2;overflow:hidden}.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}.post-card:hover .post-thumb img{transform:scale(1.035)}.post-thumb-placeholder{display:grid;place-items:center;width:100%;height:100%;background:linear-gradient(145deg,var(--dark),#354254);color:rgba(255,255,255,.12);font-size:3rem;font-weight:950;letter-spacing:-.08em}.post-card-body{display:flex;flex:1;flex-direction:column;padding:22px 23px 24px}.post-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:#8a94a3;font-size:.75rem;font-weight:700;margin-bottom:11px}.post-category{color:var(--brand-dark);text-decoration:none;text-transform:uppercase;letter-spacing:.06em}.post-card h2{font-size:1.24rem;line-height:1.25;letter-spacing:-.025em;margin:0 0 10px}.post-card h2 a{text-decoration:none;color:var(--text)}.post-card p{color:var(--muted);font-size:.91rem;line-height:1.65;margin:0 0 20px}.card-link{margin-top:auto;color:var(--text);text-decoration:none;font-size:.86rem;font-weight:850}.card-link span{color:var(--brand);margin-left:4px;transition:margin .2s}.card-link:hover span{margin-left:8px}.section-footer{text-align:center;margin-top:34px}.empty-card{grid-column:1/-1;background:#fff;border:1px dashed #cbd2dc;border-radius:var(--radius);padding:45px;text-align:center}.empty-card h2{margin:8px 0}.empty-card p{color:var(--muted)}
.site-main{min-height:calc(100vh - 160px);padding:56px 0 76px}.content-shell{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 30px rgba(18,29,45,.055);padding:clamp(25px,4vw,52px)}.entry-header{margin-bottom:30px}.entry-title{font-size:clamp(2.1rem,5vw,3.65rem);line-height:1.05;letter-spacing:-.05em;margin:8px 0 0}.entry-content{font-size:1.03rem}.entry-content>*:first-child{margin-top:0}.entry-content h2{font-size:1.8rem;margin-top:2em;line-height:1.2;letter-spacing:-.025em}.entry-content h3{margin-top:1.7em;line-height:1.3}.entry-content p,.entry-content li{max-width:78ch}.entry-content img{border-radius:10px}.article-layout{max-width:960px}.article-shell{padding:clamp(28px,5vw,64px)}.single-featured{margin:32px -1px 0}.single-featured img{display:block;width:100%;border-radius:13px}.article-footer{margin-top:45px;padding-top:22px;border-top:1px solid var(--line)}.tag-list{font-size:.85rem;color:var(--muted)}.tag-list span{font-weight:800;color:var(--text)}.post-navigation-wrap{margin-top:18px}.post-navigation .nav-links{display:grid;grid-template-columns:1fr 1fr;gap:16px}.post-navigation a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:17px 19px;text-decoration:none;color:var(--text);font-weight:750}.post-navigation .nav-next{text-align:right}.post-navigation span{display:block;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:3px}.archive-head{margin-bottom:30px}.archive-head h1{font-size:clamp(2.2rem,5vw,3.5rem);letter-spacing:-.05em;line-height:1.05;margin:7px 0}.archive-head p,.archive-description{color:var(--muted);max-width:720px}.navigation.pagination{margin-top:38px}.nav-links{display:flex;gap:7px;flex-wrap:wrap}.page-numbers{display:grid;place-items:center;min-width:40px;min-height:40px;background:#fff;border:1px solid var(--line);border-radius:8px;text-decoration:none;color:var(--text);padding:0 10px}.page-numbers.current{background:var(--dark);color:#fff;border-color:var(--dark)}.error-shell{text-align:center;padding-block:80px}.error-shell p{color:var(--muted);font-size:1.1rem;margin-bottom:28px}
.site-footer{background:#151c25;color:#9da8b6;padding:34px 0;border-top:1px solid rgba(255,255,255,.06)}.footer-inner{display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:.88rem}.site-footer ul{display:flex;list-style:none;gap:18px;margin:0;padding:0}.site-footer a{color:#dbe1e9;text-decoration:none}.site-footer a:hover{color:#fff}
@media(max-width:920px){.post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero-grid{grid-template-columns:1fr;gap:40px}.hero-panel{max-width:650px}.main-nav{display:none;position:absolute;left:0;right:0;top:76px;background:var(--dark);border-top:1px solid #3b4653;padding:12px 20px 18px}.main-nav.is-open{display:block}.main-nav ul{display:block}.main-nav a{padding:12px}.menu-toggle{display:block}.header-action{display:none}}
@media(max-width:640px){.h2-wrap{width:min(calc(100% - 28px),var(--max))}.header-inner{min-height:66px}.main-nav{top:66px}.hero{padding:58px 0}.hero h1{font-size:clamp(2.55rem,13vw,4rem)}.hero-panel{padding:25px}.topic-strip-inner{display:block;padding-top:13px}.topic-links{padding-top:5px}.home-section{padding:54px 0}.section-head{display:block}.section-head p{text-align:left;margin-top:10px}.post-grid{grid-template-columns:1fr}.site-main{padding:34px 0 50px}.content-shell{padding:25px 20px;border-radius:12px}.post-navigation .nav-links{grid-template-columns:1fr}.footer-inner{display:block}.site-footer ul{margin-top:12px;flex-wrap:wrap}.single-featured{margin-top:24px}}