/* SmartWork4U — public pages (same palette as home page) */
:root{
  --bg:#eef3fb; --bg-2:#e2eaf8; --card:#fff; --card-2:#f1f5fd;
  --line:#e2e8f3; --text:#0f1b3d; --muted:#5a6785;
  --primary:#2563eb; --primary-2:#1d4ed8; --indigo:#4f46e5; --accent:#f97316; --accent-2:#ea580c;
  --navy:#0b1b3f; --navy-2:#13285a; --green:#16a34a; --red:#dc2626; --amber:#d97706;
  --grad:linear-gradient(135deg,#2563eb 0%,#4f46e5 100%);
  --grad-text:linear-gradient(90deg,#2563eb 0%,#4f46e5 55%,#7c3aed 100%);
  --grad-orange:linear-gradient(135deg,#f97316 0%,#fb923c 100%);
  --radius:18px; --shadow-sm:0 2px 6px rgba(15,27,61,.05),0 8px 24px -12px rgba(15,27,61,.12);
  --shadow:0 24px 60px -24px rgba(15,27,61,.28); --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
.grad-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:999px;font-weight:700;font-size:15px;transition:.25s;cursor:pointer;border:0;font-family:inherit;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 28px -12px rgba(37,99,235,.65)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-accent{background:var(--grad-orange);color:#fff;box-shadow:0 12px 28px -12px rgba(249,115,22,.7)}
.btn-accent:hover{transform:translateY(-2px)}
.btn-ghost{border:1.5px solid var(--line);background:#fff;color:var(--text)}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn-sm{padding:8px 16px;font-size:13.5px}
.tag{display:inline-flex;align-items:center;gap:8px;padding:5px 13px;border-radius:999px;background:#eaf1ff;border:1px solid #cfdcfb;color:var(--primary-2);font-size:12.5px;font-weight:700}

/* topbar + nav */
.topbar{background:var(--navy);font-size:13px;color:#c3cde6}
.topbar .container{display:flex;justify-content:space-between;align-items:center;padding-top:8px;padding-bottom:8px;gap:16px;flex-wrap:wrap}
.topbar a:hover{color:#fdba74}
.topbar .tb-left{display:flex;gap:22px;flex-wrap:wrap}
header.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:72px;gap:12px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;letter-spacing:-.4px;color:var(--navy)}
.logo-mark{width:42px;height:42px;border-radius:12px;background:var(--grad);display:grid;place-items:center;font-size:14px;color:#fff;flex:none}
.logo .four{color:var(--accent)}
.logo small{display:block;font-size:10px;font-weight:700;color:var(--muted);letter-spacing:1.5px;text-transform:uppercase;margin-top:-4px}
.menu{display:flex;gap:2px;list-style:none;align-items:center}
.menu a{padding:8px 12px;border-radius:10px;font-weight:600;font-size:14.5px;color:#334166;transition:.2s}
.menu a:hover,.menu a.active{color:var(--primary);background:#eef3ff}
.menu .btn{color:#fff;margin-left:6px}
.menu .btn:hover{background:var(--grad-orange);color:#fff}
.menu .btn-ghost{color:var(--text)}
.burger{display:none;background:#fff;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;cursor:pointer;font-size:22px;color:var(--navy)}
@media(max-width:1060px){
  .burger{display:block}
  .menu{position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 16px 18px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}
  .menu.open{display:flex}
  .menu a{padding:12px}
  .menu .btn{margin:6px 0 0}
}

/* page hero */
.page-hero{background:radial-gradient(1200px 400px at 80% -20%,#dbe6ff 0,transparent 60%),linear-gradient(180deg,#f7f9ff,#eef3fb);padding:64px 0 48px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(28px,4.4vw,46px);line-height:1.15;font-weight:800;letter-spacing:-.6px;margin:12px 0 10px}
.page-hero p{color:var(--muted);font-size:17px;max-width:720px}
.crumbs{font-size:13px;color:var(--muted);font-weight:600}
.crumbs a{color:var(--primary)}
section.block{padding:72px 0}
section.block.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{text-align:center;max-width:720px;margin:0 auto 44px}
.sec-head h2{font-size:clamp(26px,3.6vw,38px);line-height:1.2;margin:12px 0 10px;font-weight:800}
.sec-head p{color:var(--muted);font-size:16.5px}

/* grids & cards */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:960px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:.25s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card h3{font-size:19px;margin-bottom:8px;line-height:1.3}
.card p{color:var(--muted);font-size:15px}
.ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-weight:800;margin-bottom:16px;font-size:15px}
.chip{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;background:var(--card-2);color:var(--muted);margin:2px 4px 2px 0}
.chip.Beginner{background:#e8f8ee;color:#15803d}.chip.Intermediate{background:#eaf1ff;color:#1d4ed8}.chip.Advanced{background:#fdeef6;color:#be185d}
.meta{display:flex;flex-wrap:wrap;gap:12px;font-size:13.5px;color:var(--muted);margin:12px 0}
.meta b{color:var(--text)}
.price{font-size:22px;font-weight:800;color:var(--primary-2)}
.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);gap:10px;flex-wrap:wrap}
.list-check{list-style:none}
.list-check li{padding:7px 0 7px 30px;position:relative;color:#33406a}
.list-check li:before{content:"✓";position:absolute;left:0;top:7px;width:20px;height:20px;border-radius:50%;background:#e8f8ee;color:var(--green);font-size:12px;font-weight:800;display:grid;place-items:center}
.stat{text-align:center}.stat b{display:block;font-size:36px;font-weight:800}.stat span{color:var(--muted);font-size:14px}

/* filters */
.filters{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:28px}
.filters a{padding:8px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:600;font-size:14px}
.filters a.on,.filters a:hover{background:var(--grad);color:#fff;border-color:transparent}
.search{display:flex;gap:8px;max-width:520px;margin:0 auto 22px}
.search input{flex:1}
@media(max-width:600px){.search{flex-wrap:wrap}.search input{flex:1 1 100%}.search select{flex:1;max-width:none!important}}

/* forms */
.form label{display:block;font-weight:600;font-size:14px;margin:0 0 6px}
input,select,textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font:inherit;font-size:15px;background:#fff;color:var(--text);transition:.2s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 4px rgba(37,99,235,.12)}
textarea{min-height:120px;resize:vertical}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.fcol{margin-bottom:14px}
@media(max-width:600px){.frow{grid-template-columns:1fr}}
.alert{padding:12px 16px;border-radius:12px;margin-bottom:16px;font-weight:600;font-size:14.5px}
.alert.success{background:#ecfdf5;border:1px solid #86efac;color:#14532d}
.alert.error{background:#fef2f2;border:1px solid #fca5a5;color:#991b1b}
.alert.info{background:#eff6ff;border:1px solid #bfdbfe;color:#1e3a8a}

/* auth pages */
.auth-wrap{min-height:calc(100vh - 120px);display:grid;place-items:center;padding:48px 16px}
.auth{display:grid;grid-template-columns:1fr 1fr;max-width:940px;width:100%;background:#fff;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.auth-side{background:linear-gradient(160deg,var(--navy),#1e3a8a 70%,#4f46e5);color:#dbe4ff;padding:44px}
.auth-side h2{color:#fff;font-size:28px;line-height:1.2;margin:16px 0}
.auth-side li{margin:10px 0;list-style:none}
.auth-form{padding:44px}
.auth-form h1{font-size:26px;margin-bottom:6px}
.roles{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:18px 0}
.roles label{border:1.5px solid var(--line);border-radius:12px;padding:12px 6px;text-align:center;cursor:pointer;font-weight:700;font-size:14px;margin:0}
.roles input{display:none}
.roles input:checked+span{color:var(--primary)}
.roles label:has(input:checked){border-color:var(--primary);background:#eef3ff}
@media(max-width:760px){.auth{grid-template-columns:1fr}.auth-side{display:none}.auth-form{padding:28px 22px}}

/* article */
.prose{max-width:780px;margin:0 auto;font-size:17px;color:#26314f}
.prose p{margin:0 0 18px}.prose h2{margin:28px 0 12px;font-size:24px}.prose ul{margin:0 0 18px 22px}
.two-col{display:grid;grid-template-columns:1.6fr 1fr;gap:28px;align-items:start}
@media(max-width:900px){.two-col{grid-template-columns:1fr}}
.sticky{position:sticky;top:96px}
.syllabus li{list-style:none;padding:13px 16px;border:1px solid var(--line);border-radius:12px;margin-bottom:8px;background:#fff;display:flex;gap:12px;align-items:center;font-weight:600}
.syllabus li span{width:28px;height:28px;border-radius:8px;background:#eef3ff;color:var(--primary);display:grid;place-items:center;font-size:13px;flex:none}
table.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.tbl th,.tbl td{padding:13px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:14.5px}
.tbl th{background:var(--card-2);font-size:13px;text-transform:uppercase;letter-spacing:.4px;color:var(--muted)}
.table-wrap{overflow-x:auto}
.cta-band{background:linear-gradient(135deg,var(--navy),#1e3a8a);color:#fff;border-radius:24px;padding:44px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.cta-band h3{font-size:26px}.cta-band p{color:#c7d2fe}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:10px;padding:16px 20px}
.faq summary{font-weight:700;cursor:pointer}
.faq details p{color:var(--muted);margin-top:10px}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.gtile{aspect-ratio:4/3;border-radius:16px;display:flex;align-items:flex-end;padding:16px;color:#fff;font-weight:700;position:relative;overflow:hidden}
.gtile small{display:block;font-weight:500;opacity:.85}
.stars{color:#f59e0b;letter-spacing:2px}
.pager{display:flex;gap:6px;justify-content:center;margin-top:24px;flex-wrap:wrap}
.pager a{min-width:36px;height:36px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--line);background:#fff;font-weight:700}
.pager a.on{background:var(--grad);color:#fff;border:0}
.cert{max-width:760px;margin:0 auto;background:#fff;border:10px solid #1e3a8a;outline:2px solid #f97316;outline-offset:-22px;padding:48px;text-align:center;border-radius:6px}
.cert h2{font-size:34px;margin:10px 0}

/* footer */
footer{background:var(--navy);color:#aab6d3;padding:64px 0 24px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
footer .logo{color:#fff;margin-bottom:16px}
footer h5{color:#fff;font-size:15px;margin-bottom:14px}
footer ul{list-style:none}footer li{margin:8px 0;font-size:14.5px}
footer a:hover{color:#fdba74}
.copy{border-top:1px solid #1f3466;margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13.5px}
@media(max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.foot-grid{grid-template-columns:1fr}}
.wa-float{position:fixed;right:20px;bottom:20px;width:54px;height:54px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(37,211,102,.6);z-index:90;font-weight:800}
.muted{color:var(--muted)}.center{text-align:center}.mt{margin-top:24px}.mb{margin-bottom:24px}
@media print{.topbar,header.nav,footer,.wa-float,.no-print{display:none!important}body{background:#fff}}