/* ===== Uncodemy WordPress Course Hub — Shared Styles ===== */
:root{
  --primary:#FF5421;
  --primary-dark:#E2431A;
  --primary-light:#FFEDE6;
  --bg:#F7F7FB;
  --white:#ffffff;
  --text:#26242B;
  --text-muted:#6B6B76;
  --border:#ECECF2;
  --shadow:0 8px 24px rgba(38,36,43,0.06);
  --shadow-lg:0 16px 40px rgba(38,36,43,0.10);
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:10px;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:'Inter',sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.logo,.nav-title{font-family:'Poppins',sans-serif;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;}

.container{max-width:1440px;margin:0 auto;padding:0 24px;}

/* Top bar */
.topbar{
  position:sticky;top:0;z-index:50;
  background:var(--white);
  border-bottom:1px solid var(--border);
}
.topbar-inner{
  max-width:1440px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{display:flex;align-items:center;gap:10px;}
.logo-img{height:36px;width:auto;display:block;}
.back-btn{
  background:var(--primary-light);color:var(--primary-dark);
  padding:9px 16px;border-radius:999px;font-weight:600;font-size:14px;
  display:inline-flex;align-items:center;gap:6px;transition:.2s;
}
.back-btn:hover{background:var(--primary);color:#fff;}

/* Breadcrumb */
.breadcrumb{
  max-width:1440px;margin:18px auto 0;padding:0 24px;
  font-size:13px;color:var(--text-muted);font-weight:500;
}
.breadcrumb strong{color:var(--primary-dark);}

/* Layout */
.layout{
  max-width:1440px;margin:0 auto;padding:20px 24px 60px;
  display:grid;
  grid-template-columns:260px 1fr 300px;
  gap:28px;
  align-items:start;
}

/* Left sidebar */
.sidebar-left{
  position:sticky;top:90px;
  background:var(--white);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:20px;
  max-height:calc(100vh - 110px);overflow-y:auto;
}
.nav-title{
  font-size:12px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--text-muted);font-weight:700;margin:0 0 12px 4px;
}
.topic-list{list-style:none;display:flex;flex-direction:column;gap:4px;}
.topic-list li a{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:var(--radius-sm);
  font-size:14px;font-weight:500;color:var(--text);
  transition:.15s;
}
.topic-list li a .num{
  width:22px;height:22px;border-radius:50%;
  background:var(--bg);color:var(--text-muted);
  font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.topic-list li a:hover{background:var(--primary-light);color:var(--primary-dark);}
.topic-list li a.active{
  background:var(--primary);color:#fff;font-weight:700;
  box-shadow:var(--shadow);
}
.topic-list li a.active .num{background:rgba(255,255,255,.25);color:#fff;}

/* Main article */
.content-card{
  background:var(--white);border-radius:var(--radius-lg);
  box-shadow:var(--shadow);padding:40px 44px;
}
.content-card h1{font-size:32px;font-weight:800;margin:0 0 18px;color:var(--text);}
.content-card h2{font-size:21px;font-weight:700;margin:32px 0 12px;color:var(--primary-dark);}
.content-card p{margin:0 0 14px;color:var(--text);}
.content-card ul{margin:0 0 16px;padding-left:20px;}
.content-card ul li{margin-bottom:8px;}
.content-card table{
  width:100%;border-collapse:collapse;margin:18px 0 22px;
  border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow);
}
.content-card table th,.content-card table td{
  padding:12px 16px;border-bottom:1px solid var(--border);text-align:left;font-size:14.5px;
}
.content-card table th{background:var(--primary-light);color:var(--primary-dark);font-weight:700;}
.content-card table tr:last-child td{border-bottom:none;}
.bridge{
  font-style:italic;color:var(--text-muted);
  border-left:3px solid var(--primary);padding-left:16px;margin:26px 0;
}

/* CTA box */
.cta-box{
  margin-top:34px;padding:28px 30px;border-radius:var(--radius-md);
  background:linear-gradient(135deg,var(--primary-light),#fff);
  border:1px solid var(--primary-light);
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
}
.cta-box h3{margin:0 0 4px;font-size:19px;color:var(--primary-dark);}
.cta-box p{margin:0;color:var(--text-muted);font-size:14px;}
.cta-btn{
  background:var(--primary);color:#fff;font-weight:700;font-size:14px;
  padding:13px 26px;border-radius:999px;white-space:nowrap;
  box-shadow:0 6px 16px rgba(255,84,33,.35);transition:.2s;border:none;cursor:pointer;
}
.cta-btn:hover{background:var(--primary-dark);}

/* Pagination */
.pagination{
  display:flex;justify-content:space-between;margin-top:28px;gap:14px;
}
.pagination a{
  flex:1;padding:16px 20px;background:var(--white);border:1px solid var(--border);
  border-radius:var(--radius-md);font-size:13px;color:var(--text-muted);
  transition:.2s;box-shadow:var(--shadow);
}
.pagination a:hover{border-color:var(--primary);}
.pagination a .dir{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--primary);font-weight:700;margin-bottom:4px;}
.pagination a .title{font-weight:600;color:var(--text);font-size:14px;}
.pagination .next{text-align:right;}
.pagination .spacer{flex:1;}

/* Right sidebar */
.sidebar-right{position:sticky;top:90px;display:flex;flex-direction:column;gap:20px;}
.batch-card{
  background:linear-gradient(160deg,#fff, var(--primary-light) 140%);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);
  padding:24px;border:1px solid var(--primary-light);
}
.badge{
  display:inline-block;background:var(--primary);color:#fff;font-size:11px;font-weight:700;
  padding:5px 12px;border-radius:999px;letter-spacing:.03em;margin-bottom:12px;
}
.batch-card h3{margin:0 0 14px;font-size:18px;font-weight:800;color:var(--text);}
.batch-meta{display:flex;justify-content:space-between;font-size:12.5px;color:var(--text-muted);margin-bottom:16px;}
.batch-meta strong{display:block;color:var(--text);font-size:13.5px;margin-top:2px;}

.countdown{display:flex;gap:8px;margin-bottom:18px;}
.cd-unit{
  flex:1;background:#fff;border-radius:var(--radius-sm);text-align:center;
  padding:10px 4px;box-shadow:var(--shadow);
}
.cd-unit .val{font-family:'Poppins',sans-serif;font-weight:800;font-size:19px;color:var(--primary-dark);}
.cd-unit .lbl{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;}

.perks{list-style:none;margin:0 0 16px;padding:0;display:flex;flex-direction:column;gap:8px;}
.perks li{
  display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text);font-weight:500;
}
.perks li::before{
  content:"✓";width:18px;height:18px;border-radius:50%;background:var(--primary);
  color:#fff;font-size:11px;display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.seats-badge{
  font-size:12px;color:var(--primary-dark);background:var(--primary-light);
  padding:8px 12px;border-radius:var(--radius-sm);text-align:center;font-weight:600;margin-bottom:16px;
}
.landing-btn{
  display:block;width:100%;text-align:center;background:var(--primary);color:#fff;
  font-weight:700;font-size:14.5px;padding:14px;border-radius:999px;
  box-shadow:0 6px 16px rgba(255,84,33,.35);transition:.2s;
}
.landing-btn:hover{background:var(--primary-dark);}

.help-card{
  background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:22px;
}
.help-card h4{margin:0 0 12px;font-size:15px;font-weight:700;}
.help-links{display:flex;flex-direction:column;gap:10px;}
.help-links a{
  display:flex;align-items:center;gap:10px;font-size:13.5px;font-weight:600;
  padding:11px 14px;border-radius:var(--radius-sm);background:var(--bg);color:var(--text);transition:.2s;
}
.help-links a:hover{background:var(--primary-light);color:var(--primary-dark);}
.help-links .icon{
  width:28px;height:28px;border-radius:50%;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0;
}

/* Footer */
footer{
  text-align:center;padding:26px 20px;color:var(--text-muted);font-size:13px;
  border-top:1px solid var(--border);background:var(--white);
}
footer a{color:var(--primary-dark);font-weight:600;}

/* Responsive */
@media (max-width:1180px){
  .layout{grid-template-columns:220px 1fr 260px;gap:20px;}
  .content-card{padding:30px 28px;}
}
@media (max-width:860px){
  .layout{grid-template-columns:1fr;}
  .sidebar-left,.sidebar-right{position:static;max-height:none;}
  .content-card{padding:26px 22px;}
  .topbar-inner{padding:12px 16px;}
  .cta-box{flex-direction:column;align-items:flex-start;}
  .pagination{flex-direction:column;}
  .pagination .next{text-align:left;}
}