/* ===== Uncodemy Course Page Theme ===== */
:root{
  --primary:#FF5421;
  --primary-dark:#e6431a;
  --primary-light:#fff1ea;
  --text-dark:#1f2430;
  --text-muted:#6b7280;
  --border:#eee1dc;
  --white:#ffffff;
  --bg:#faf7f5;
  --shadow-sm:0 2px 8px rgba(31,36,48,.06);
  --shadow-md:0 8px 24px rgba(31,36,48,.08);
  --radius:16px;
}

*{box-sizing:border-box;margin:0;padding:0;}

body{
  font-family:'Inter',sans-serif;
  background:var(--bg);
  color:var(--text-dark);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:'Poppins',sans-serif;
  font-weight:600;
  color:var(--text-dark);
}

a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
ul{list-style:none;}

/* ===== Top Bar / Logo ===== */
.topbar{
  background:var(--white);
  border-bottom:1px solid var(--border);
  padding:14px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  position:sticky;
  top:0;
  z-index:100;
}
.topbar .logo img{height:38px;}
.back-btn{
  background:var(--primary);
  color:#fff;
  padding:10px 20px;
  border-radius:30px;
  font-weight:600;
  font-size:14px;
  transition:transform .2s ease, background .2s ease;
  box-shadow:var(--shadow-sm);
}
.back-btn:hover{background:var(--primary-dark);transform:translateY(-2px);}

/* ===== Page Container (expanded 3-column) ===== */
.page-wrap{
  max-width:1600px;
  margin:0 auto;
  padding:28px 20px 60px;
  display:grid;
  grid-template-columns:270px minmax(0,1fr) 300px;
  gap:24px;
  align-items:start;
}

/* ===== Left Sidebar ===== */
.left-sidebar{
  position:sticky;
  top:90px;
  background:var(--white);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  padding:18px;
  max-height:calc(100vh - 110px);
  overflow-y:auto;
}
.left-sidebar h3{
  font-size:14px;
  text-transform:uppercase;
  letter-spacing:.06em;
  color:var(--text-muted);
  margin-bottom:12px;
  padding:0 6px;
}
.left-sidebar ul li{margin-bottom:6px;}
.left-sidebar ul li a{
  display:block;
  padding:11px 14px;
  border-radius:10px;
  font-size:14.5px;
  font-weight:500;
  color:var(--text-dark);
  transition:background .2s ease, color .2s ease;
}
.left-sidebar ul li a:hover{background:var(--primary-light);color:var(--primary);}
.left-sidebar ul li a.active{
  background:var(--primary);
  color:#fff;
  font-weight:600;
  box-shadow:var(--shadow-sm);
}

/* ===== Main Content ===== */
.main-content{min-width:0;}
.breadcrumb{
  font-size:13.5px;
  color:var(--text-muted);
  margin-bottom:14px;
}
.breadcrumb a{color:var(--primary);font-weight:600;}
.breadcrumb .sep{margin:0 6px;color:#c9c2bd;}

.main-content h1{
  font-size:clamp(24px,3vw,34px);
  margin-bottom:18px;
  line-height:1.25;
}

.content-card{
  background:var(--white);
  border:1px solid var(--border);
  border-left:4px solid var(--primary);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  padding:28px;
  margin-bottom:26px;
}
.content-card h2{font-size:20px;margin:20px 0 10px;color:var(--primary-dark);}
.content-card h2:first-child{margin-top:0;}
.content-card p{margin-bottom:14px;color:#3d4250;}
.content-card ul{margin:10px 0 16px 4px;}
.content-card ul li{
  padding-left:22px;
  position:relative;
  margin-bottom:8px;
  color:#3d4250;
}
.content-card ul li::before{
  content:"";
  position:absolute;
  left:0;top:9px;
  width:8px;height:8px;
  background:var(--primary);
  border-radius:50%;
}

/* ===== Prev / Next Nav ===== */
.prev-next{
  display:flex;
  justify-content:space-between;
  gap:16px;
  margin-bottom:26px;
}
.prev-next a{
  flex:1;
  background:var(--white);
  border:1px solid var(--border);
  border-radius:12px;
  padding:14px 18px;
  font-weight:600;
  font-size:14px;
  color:var(--text-dark);
  box-shadow:var(--shadow-sm);
  transition:all .2s ease;
}
.prev-next a:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);}
.prev-next .next-link{text-align:right;}
.prev-next .disabled{
  opacity:.4;
  pointer-events:none;
}
.prev-next span.label{display:block;font-size:11.5px;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.04em;margin-bottom:3px;}

/* ===== Bottom CTA Box ===== */
.cta-box{
  background:linear-gradient(135deg,var(--primary) 0%,#ff7a4d 100%);
  border-radius:var(--radius);
  padding:32px;
  text-align:center;
  color:#fff;
  box-shadow:var(--shadow-md);
}
.cta-box h3{color:#fff;font-size:22px;margin-bottom:8px;}
.cta-box p{color:rgba(255,255,255,.92);margin-bottom:18px;}
.cta-btn{
  display:inline-block;
  background:#fff;
  color:var(--primary-dark);
  padding:14px 32px;
  border-radius:30px;
  font-weight:700;
  font-size:15px;
  transition:transform .2s ease, box-shadow .2s ease;
}
.cta-btn:hover{transform:scale(1.05);box-shadow:0 6px 18px rgba(0,0,0,.15);}

/* ===== Footer ===== */
footer{
  text-align:center;
  padding:24px;
  font-size:13px;
  color:var(--text-muted);
  border-top:1px solid var(--border);
  margin-top:10px;
}
footer a{color:var(--primary);font-weight:600;}

/* ===== Right Sidebar ===== */
.right-sidebar{
  position:sticky;
  top:90px;
  display:flex;
  flex-direction:column;
  gap:16px;
  animation:fadeIn .6s ease both;
}

.batch-card{
  background:var(--white);
  border-radius:var(--radius);
  box-shadow:var(--shadow-md);
  padding:22px;
  position:relative;
  overflow:hidden;
}
.batch-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;
  background:var(--primary-light);
  color:var(--primary-dark);
  font-size:12.5px;
  font-weight:700;
  padding:6px 12px;
  border-radius:20px;
  margin-bottom:14px;
  animation:floatY 3s ease-in-out infinite;
}
.batch-card h4{font-size:17px;margin-bottom:14px;}
.batch-meta{margin-bottom:16px;}
.batch-meta-row{
  display:flex;
  justify-content:space-between;
  font-size:13.5px;
  padding:7px 0;
  border-bottom:1px dashed var(--border);
  color:#3d4250;
}
.batch-meta-row span:first-child{color:var(--text-muted);}
.batch-meta-row span:last-child{font-weight:600;}

.countdown{
  display:flex;
  gap:8px;
  margin:16px 0;
}
.countdown-unit{
  flex:1;
  background:var(--primary-light);
  border-radius:10px;
  padding:10px 4px;
  text-align:center;
}
.countdown-unit .num{
  font-family:'Poppins',sans-serif;
  font-weight:700;
  font-size:18px;
  color:var(--primary-dark);
  display:block;
}
.countdown-unit .lbl{
  font-size:10px;
  text-transform:uppercase;
  color:var(--text-muted);
  letter-spacing:.03em;
}

.batch-features{margin-top:14px;}
.batch-features li{
  font-size:13.5px;
  padding:6px 0 6px 24px;
  position:relative;
  color:#3d4250;
}
.batch-features li::before{
  content:"✓";
  position:absolute;
  left:0;
  color:var(--primary);
  font-weight:700;
}

.seats-badge{
  text-align:center;
  font-size:12.5px;
  font-weight:700;
  color:var(--primary-dark);
  background:var(--primary-light);
  padding:8px;
  border-radius:10px;
  margin-bottom:10px;
}

.landing-btn{
  display:block;
  width:100%;
  background:var(--primary);
  color:#fff;
  border:none;
  padding:15px;
  border-radius:12px;
  font-weight:700;
  font-size:14.5px;
  cursor:pointer;
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease, background .2s ease;
}
.landing-btn:hover{background:var(--primary-dark);transform:scale(1.03);}

.help-card{
  background:var(--white);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  padding:20px;
  text-align:center;
}
.help-card h4{font-size:15px;margin-bottom:12px;}
.help-btns{display:flex;flex-direction:column;gap:10px;}
.help-btn{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px;
  border-radius:12px;
  font-weight:600;
  font-size:13.5px;
  transition:transform .2s ease, box-shadow .2s ease;
  box-shadow:var(--shadow-sm);
}
.help-btn.call{background:var(--primary);color:#fff;}
.help-btn.whatsapp{background:#25D366;color:#fff;}
.help-btn:hover{transform:scale(1.03);}

/* ===== Animations ===== */
@keyframes fadeIn{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}
@keyframes floatY{0%,100%{transform:translateY(0);}50%{transform:translateY(-4px);}}
.main-content, .left-sidebar{animation:fadeIn .6s ease both;}

/* ===== Responsive ===== */
@media (max-width: 1200px){
  .page-wrap{grid-template-columns:240px minmax(0,1fr) 270px;}
}

@media (max-width: 992px){
  .page-wrap{grid-template-columns:1fr;}
  .left-sidebar{position:relative;top:0;max-height:none;order:2;}
  .main-content{order:1;}
  .right-sidebar{position:relative;top:0;order:3;}
}

@media (max-width: 600px){
  .topbar{padding:12px 16px;}
  .page-wrap{padding:18px 14px 40px;}
  .content-card{padding:18px;}
  .prev-next{flex-direction:column;}
  .prev-next .next-link{text-align:left;}
  .countdown-unit .num{font-size:15px;}
}