/* CS4U Learn — design copied from computerskills4u.com (same tokens, spacing, buttons, cards).
   Colours can be changed in Site Kit → Brand & contact (they overwrite the variables below). */
:root{
	--ink:#0d1117;--ink-soft:#4b5563;--line:#e5e7eb;--bg:#ffffff;--bg-alt:#f7f9fc;
	--brand:#2563eb;--brand-dark:#1d4ed8;--accent:#06b6d4;
	--radius:16px;--shadow:0 10px 30px -12px rgba(13,17,23,.18);--max:1140px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
.wp-site-blocks>*+*{margin-block-start:0}
.wp-site-blocks{padding:0}
.wp-block-post-content.is-layout-flow>.wp-block-html,.cs4u-page-wide .wp-block-post-content>*{margin-block:0}

/* scoped reset + links for the designed sections */
.hero :is(h1,h2,h3,p,ul),.section :is(h1,h2,h3,p,ul),.cta-band :is(h2,p),.wp-site-blocks>header :is(p,ul),.wp-site-blocks>footer :is(p,ul){margin:0;padding:0}
.hero a,.section a,.wp-site-blocks>header a,.wp-site-blocks>footer a{color:inherit;text-decoration:none}

.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:22px}
.section{padding:92px 0}
.section--alt{background:var(--bg-alt)}
.eyebrow{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);background:#e8efff;padding:6px 14px;border-radius:100px;margin-bottom:18px}
.hero h1,.section h1,.section h2,.section h3,.cta-band h2,.cs4u-site-h{line-height:1.18;letter-spacing:-.02em}
.section h2,.cta-band h2{font-size:clamp(1.7rem,3.6vw,2.5rem);margin-bottom:14px}
.lead{color:var(--ink-soft);font-size:1.05rem;max-width:62ch}
.center{text-align:center}
.center .lead{margin-inline:auto}

/* buttons */
.btn{white-space:nowrap;max-width:100%;line-height:1.2;text-align:center;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:100px;font-weight:600;font-size:.95rem;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--brand);color:#fff!important;box-shadow:0 8px 20px -8px rgba(37,99,235,.7)}
.btn--primary:hover{background:var(--brand-dark)}
.btn--ghost{background:transparent;color:var(--ink)!important;border-color:var(--line)}
.btn--ghost:hover{border-color:var(--ink)}
.btn--small{padding:9px 18px;font-size:.85rem}

/* header */
.wp-site-blocks>header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.admin-bar .wp-site-blocks>header{top:32px}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.1rem;letter-spacing:-.02em;color:var(--ink)}
.logo-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--accent));display:grid;place-items:center;color:#fff;font-size:.95rem;flex:none}
.logo__img{max-height:40px;width:auto}
.nav-links{display:flex;gap:30px;font-size:.92rem;font-weight:500}
.nav-links a{color:var(--ink-soft);transition:color .18s}
.nav-links a:hover{color:var(--brand)}
.nav-actions{display:flex;align-items:center;gap:14px}
.nav-login{font-size:.92rem;font-weight:600;color:var(--ink-soft)}
.nav-login:hover{color:var(--brand)}

/* hero */
.hero{position:relative;overflow:hidden;padding:96px 0 104px;background:radial-gradient(900px 420px at 82% -8%,#dbeafe 0%,transparent 62%),radial-gradient(700px 380px at 4% 100%,#cffafe 0%,transparent 60%),#fff}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:center}
.hero h1{font-size:clamp(2.1rem,5.2vw,3.5rem);margin-bottom:20px;font-weight:800}
.hero h1 .grad{background:linear-gradient(100deg,var(--brand),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--ink-soft);font-size:1.08rem;max-width:52ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.hero p.hero-note{margin-top:20px;font-size:.84rem}
.path-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}
.path-card h3{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 20px}
.path-step{display:flex;gap:14px;align-items:flex-start;padding:13px 0}
.path-step+.path-step{border-top:1px dashed var(--line)}
.step-dot{flex:0 0 34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:700;background:#e8efff;color:var(--brand)}
.path-step:nth-child(3) .step-dot{background:#e0f2fe;color:#0284c7}
.path-step:nth-child(4) .step-dot{background:#ccfbf1;color:#0d9488}
.path-step:nth-child(5) .step-dot{background:#fef3c7;color:#b45309}
.path-step strong{display:block;font-size:.96rem}
.path-step span{font-size:.85rem;color:var(--ink-soft)}
@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:44px}.hero{padding:66px 0 74px}}
.hero--small{padding:64px 0 56px}
.hero--small h1{margin-bottom:12px}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px 0}
.stat{text-align:center}
.stat b{display:block;font-size:1.65rem;letter-spacing:-.02em}
.stat span{font-size:.82rem;color:var(--ink-soft)}
@media (max-width:640px){.stats{grid-template-columns:repeat(2,1fr);gap:26px}}

/* cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px}
@media (max-width:900px){.grid-3{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;text-align:left;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#d7dce5}
.card-icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:1.25rem;background:#e8efff;margin-bottom:18px}
.card h3{font-size:1.08rem;margin-bottom:8px}
.card p{font-size:.92rem;color:var(--ink-soft)}

/* levels */
.levels{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:52px}
@media (max-width:900px){.levels{grid-template-columns:1fr}}
.level{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px 28px;display:flex;flex-direction:column;text-align:left}
.level--featured{border-color:var(--brand);box-shadow:0 18px 40px -22px rgba(37,99,235,.55)}
.level-tag{position:absolute;top:-12px;left:28px;background:var(--brand);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;padding:5px 12px;border-radius:100px}
.level h3{font-size:1.2rem;margin-bottom:6px}
.level .sub{font-size:.85rem;color:var(--ink-soft);margin-bottom:20px}
.level ul{list-style:none;display:grid;gap:11px;margin-bottom:26px!important}
.level li{font-size:.9rem;color:var(--ink-soft);padding-left:24px;position:relative}
.level li::before{content:"✓";position:absolute;left:0;color:var(--brand);font-weight:700}
.level .btn{margin-top:auto;width:100%}

/* courses / testimonials / faq on the home page */
.section .cs4u{padding-inline:0;text-align:left}
.section-head{margin-bottom:8px}
.cs4u-testimonials{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;margin-top:48px;text-align:left}
.cs4u-testimonial{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px}
.cs4u-testimonial .cs4u-stars{color:#f59e0b;letter-spacing:.1em}
.cs4u-testimonial blockquote{margin:.6rem 0 1rem;padding:0;border:0;color:var(--ink-soft)}
.cs4u-testimonial figcaption{display:flex;align-items:center;gap:.75rem;font-size:.9rem}
.cs4u-testimonial__photo{width:48px;height:48px;border-radius:50%;object-fit:cover}
.cs4u-section-title{text-align:center;font-size:clamp(1.7rem,3.6vw,2.5rem);letter-spacing:-.02em;margin:0 0 14px}
.faq{max-width:760px;margin:40px auto 0;text-align:left}
.faq details{border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin-bottom:12px;background:#fff}
.faq summary{font-weight:600;cursor:pointer}
.faq details p{margin-top:10px;color:var(--ink-soft);font-size:.95rem}

/* CTA band */
.cta-band{background:linear-gradient(115deg,#0f172a 0%,#14306b 55%,#0e7490 100%);color:#fff;border-radius:26px;padding:64px 44px;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.78);max-width:56ch;margin:14px auto 30px}
.cta-band .btn--primary{background:#fff;color:#0f172a!important;box-shadow:none}
.cta-band .btn--primary:hover{background:#e8efff}
.cta-band .btn--ghost{color:#fff!important;border-color:rgba(255,255,255,.4)}
.cta-band .btn--ghost:hover{border-color:#fff}
@media (max-width:640px){.cta-band{padding:44px 24px}}

/* footer */
.wp-site-blocks>footer{border-top:1px solid var(--line);padding:44px 0 34px;font-size:.88rem;color:var(--ink-soft)}
.foot{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}
.foot-links{display:flex;gap:24px;flex-wrap:wrap}
.foot-links a:hover{color:var(--brand)}
.foot-extra{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;align-items:center;margin-top:22px;padding-top:22px;border-top:1px solid var(--line);width:100%}
.cs4u-social{display:flex;gap:16px;flex-wrap:wrap}
.cs4u-contact-info{list-style:none;padding:0;margin:0;display:grid;gap:.5rem}

/* inner pages: normal readable pages + wide LMS pages */
.cs4u-page-title{font-size:clamp(1.7rem,3.6vw,2.5rem);letter-spacing:-.02em;line-height:1.18;margin:0 0 .6em}
.entry-main{padding:56px 22px 80px}
.cs4u-wide-page .wp-block-post-content>*{max-width:1240px!important}
.cs4u-wide-page .entry-main>.wp-block-post-title{max-width:1240px;margin-inline:auto}
.wp-block-post-content .cs4u{padding-inline:0}
.cs4u-wa{position:fixed;right:18px;bottom:18px;z-index:99}

/* ---------- Responsive header + buttons (v1.2) ---------- */
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;padding:0;flex:none;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s,opacity .2s}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-actions .btn,.nav-login{white-space:nowrap}
.hero-actions .btn,.cta-band .btn{flex:0 0 auto}
@media (max-width:860px){
	.wp-site-blocks>header{position:sticky}
	.nav{position:relative;flex-wrap:nowrap;min-height:64px;padding-block:8px}
	.nav-toggle{display:inline-flex}
	.nav-links{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px -18px rgba(13,17,23,.25);padding:8px 22px 14px;max-height:calc(100vh - 80px);overflow:auto}
	.nav-links.is-open{display:flex}
	.nav-links a{padding:13px 4px;border-bottom:1px solid var(--line);font-size:1rem;color:var(--ink)}
	.nav-links a:last-child{border-bottom:0}
	.nav-actions{gap:10px;margin-left:auto}
	.section{padding:64px 0}
}
@media (max-width:600px){
	.admin-bar .wp-site-blocks>header{top:46px}
	.nav-actions .nav-login{display:none}
	.logo{font-size:1rem}
	.hero-actions{flex-direction:column;align-items:stretch}
	.hero-actions .btn,.cta-band .btn{width:100%}
	.cta-band .btn+.btn{margin-top:10px}
	.level .btn{width:100%}
	.foot{flex-direction:column;align-items:flex-start}
	.foot-extra{flex-direction:column;align-items:flex-start}
}
@media (max-width:380px){.nav-actions .nav-cta{padding:8px 12px;font-size:.8rem}.logo-mark{width:28px;height:28px}}

/* footer: social icons + legal links (v1.2.1) */
.cs4u-social__link{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);color:var(--ink-soft)!important;transition:all .18s}
.cs4u-social__link:hover{background:var(--brand);border-color:var(--brand);color:#fff!important;transform:translateY(-2px)}
.foot-legal{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:center;width:100%;margin-top:22px;padding-top:20px;border-top:1px solid var(--line);font-size:.86rem}
.foot-legal a:hover{color:var(--brand)}
.wp-site-blocks>footer .cs4u-social{gap:10px}