:root{
  --bg:#0b1220;
  --card:#0f1b33;
  --muted:#9fb0d0;
  --text:#eaf0ff;
  --brand:#4f8cff;
  --brand2:#22c55e;
  --border:rgba(255,255,255,.12);
  --shadow:0 20px 60px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-y:scroll}
html,body{height:100%}
body{
  margin:0;
  font-family:'Inter',ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,"Noto Sans","Helvetica Neue",sans-serif;
  color:var(--text);
  background:var(--bg);
}
a{color:inherit;text-decoration:none}
.container{width:100%;margin:0 auto;padding-left:clamp(14px,3vw,28px);padding-right:clamp(14px,3vw,28px)}

.topbar{position:sticky;top:0;z-index:10;background:rgba(11,18,32,.72);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:16px}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand-logo{height:40px;width:auto;display:block}
.menu-toggle{display:none;background:none;border:1px solid var(--border);border-radius:8px;padding:8px 10px;cursor:pointer;flex-direction:column;gap:4px;align-items:center;justify-content:center}
.menu-toggle span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px}
.nav-collapse{display:contents}
.navlinks{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.navlinks a{font-size:13px;color:rgba(234,240,255,.9);padding:8px 10px;border-radius:10px;border:1px solid transparent}
.navlinks a:hover{border-color:var(--border);background:rgba(255,255,255,.04)}
.navlinks a.active{color:#fff;border-color:var(--brand);background:rgba(79,140,255,.15)}

/* Navigation Dropdowns */
.nav-dropdown{position:relative;padding-bottom:10px;margin-bottom:-10px}
.nav-dropdown-btn{font-size:13px;color:rgba(234,240,255,.9);padding:8px 10px;border-radius:10px;border:1px solid transparent;background:none;cursor:pointer;display:flex;align-items:center;gap:4px;font-family:inherit;font-weight:500}
.nav-dropdown-btn:hover{border-color:var(--border);background:rgba(255,255,255,.04)}
.nav-dropdown-btn.active{color:#fff;border-color:var(--brand);background:rgba(79,140,255,.15)}
.dropdown-arrow{font-size:10px;transition:transform .2s}
.nav-dropdown:hover .dropdown-arrow{transform:rotate(180deg)}
.nav-dropdown-menu{display:none;position:absolute;top:100%;left:0;min-width:200px;background:var(--card);border:1.5px solid var(--border);border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.4);z-index:999;overflow:hidden;padding:6px 0}
.nav-dropdown:hover .nav-dropdown-menu{display:block}
.nav-dropdown-menu a{display:flex;align-items:center;gap:8px;padding:10px 16px;font-size:13px;font-weight:500;color:var(--text);text-decoration:none;transition:background .15s}
.nav-dropdown-menu a:hover{background:rgba(79,140,255,.1)}

.cta{display:flex;gap:10px;align-items:center}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:rgba(255,255,255,.04);font-weight:600;font-size:13px}
.button.primary{background:linear-gradient(135deg,var(--brand),#7c5cff);border-color:rgba(124,92,255,.35)}
.button.success{background:linear-gradient(135deg,var(--brand2),#16a34a);border-color:rgba(34,197,94,.35)}
.button:hover{filter:brightness(1.05)}

.hero{padding:0;position:relative;overflow:hidden;background:radial-gradient(ellipse 120% 80% at 20% 20%,rgba(79,140,255,.3),transparent 55%),radial-gradient(ellipse 100% 70% at 85% 10%,rgba(124,92,255,.25),transparent 50%),radial-gradient(ellipse 80% 60% at 50% 100%,rgba(34,197,94,.15),transparent 50%),var(--bg)}
.hero .container{position:relative;z-index:1;padding-top:60px;padding-bottom:40px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.hero-card{padding:0}
.kicker{color:var(--brand);font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.kicker::before{content:'';width:28px;height:2px;background:var(--brand);border-radius:2px}
.h1{font-size:clamp(32px,5vw,52px);letter-spacing:-.03em;margin:0 0 14px;line-height:1.06;font-weight:900}
.h1 .gradient{background:linear-gradient(135deg,var(--brand),#a78bfa,#22c55e);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.sub{color:var(--muted);font-size:clamp(15px,1.6vw,18px);line-height:1.65;margin:0 0 24px;max-width:540px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0 0}
.badge{border:1px solid var(--border);border-radius:999px;padding:6px 12px;font-size:11px;font-weight:600;color:rgba(234,240,255,.9);background:rgba(255,255,255,.05);backdrop-filter:blur(4px)}

.side{display:flex;flex-direction:column;gap:12px}
.side .mini{border:1px solid var(--border);border-radius:18px;background:rgba(255,255,255,.03);padding:16px;backdrop-filter:blur(4px)}
.side .mini h3{margin:0 0 8px;font-size:14px}
.side .mini p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}

/* Stats bar */
.stats-bar{display:flex;gap:0;justify-content:center;flex-wrap:wrap;border:1px solid var(--border);border-radius:18px;background:rgba(255,255,255,.03);overflow:hidden}
.stat{flex:1 1 auto;min-width:100px;text-align:center;padding:20px 12px;border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.stat:last-child{border-right:none}
.stat .stat-num{font-size:28px;font-weight:900;background:linear-gradient(135deg,var(--brand),#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.1}
.stat .stat-lbl{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:600;margin-top:4px}

/* Instructor */
.instructor-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:20px}
.instructor-card{display:flex;flex-direction:column;align-items:center;text-align:center;border:1px solid var(--border);border-radius:18px;background:linear-gradient(135deg,rgba(79,140,255,.08),rgba(124,92,255,.06));padding:28px 24px;position:relative;overflow:hidden}
.instructor-card::before{content:'';position:absolute;top:-40px;right:-40px;width:160px;height:160px;background:radial-gradient(circle,rgba(79,140,255,.15),transparent 70%);border-radius:50%}
.instructor-avatar{width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,var(--brand),#a78bfa);display:flex;align-items:center;justify-content:center;font-size:36px;font-weight:900;color:#fff;flex-shrink:0;border:3px solid rgba(255,255,255,.15);margin-bottom:16px}
.instructor-info h3{margin:0 0 4px;font-size:20px;font-weight:800}
.instructor-info .role-tag{color:var(--brand);font-size:13px;font-weight:700;margin-bottom:10px}
.instructor-info p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
.instructor-highlights{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;justify-content:center}
.instructor-highlights span{display:inline-flex;align-items:center;gap:5px;background:rgba(79,140,255,.1);border:1px solid rgba(79,140,255,.25);border-radius:999px;padding:5px 12px;font-size:11px;font-weight:600;color:rgba(234,240,255,.9)}

/* Day cards (curriculum) */
.day-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:16px}
.day-card{border:1px solid var(--border);border-radius:18px;background:rgba(255,255,255,.03);padding:0;overflow:hidden;position:relative}
.day-card-header{padding:16px 18px 12px;background:linear-gradient(135deg,rgba(79,140,255,.12),rgba(124,92,255,.08));border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}
.day-num{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--brand),#7c5cff);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:900;color:#fff;flex-shrink:0}
.day-card-header h3{margin:0;font-size:15px;font-weight:700}
.day-card-body{padding:14px 18px 18px}
.day-card-body ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:8px}
.day-card-body li{font-size:13px;color:var(--muted);line-height:1.5;display:flex;align-items:flex-start;gap:8px}
.day-card-body li::before{content:'\2713';color:var(--brand);font-weight:700;flex-shrink:0;margin-top:1px}

/* College CTA banner */
.cta-banner{border:1px solid rgba(79,140,255,.3);border-radius:18px;background:linear-gradient(135deg,rgba(79,140,255,.12),rgba(124,92,255,.08),rgba(34,197,94,.06));padding:36px;text-align:center;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;top:-60px;left:50%;transform:translateX(-50%);width:300px;height:300px;background:radial-gradient(circle,rgba(79,140,255,.12),transparent 70%);border-radius:50%}
.cta-banner h2{margin:0 0 8px;font-size:24px;font-weight:900;position:relative}
.cta-banner p{margin:0 auto 20px;color:var(--muted);font-size:14px;line-height:1.6;max-width:520px;position:relative}
.cta-banner .cta{justify-content:center;position:relative}

.section{padding:32px 0}
.section-alt{background:radial-gradient(ellipse 100% 60% at 50% 0%,rgba(79,140,255,.08),transparent 60%)}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:14px}
.card{border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.03);padding:18px;transition:border-color .25s,transform .25s}
.card:hover{border-color:rgba(79,140,255,.3);transform:translateY(-2px)}
.card h3{margin:0 0 8px;font-size:15px}
.card p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
.card .icon{font-size:28px;margin-bottom:10px;display:block}

.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:14px}

.pagehead{padding:34px 0 10px}
.pagehead h1{margin:0 0 8px;font-size:28px}
.pagehead p{margin:0;color:var(--muted);line-height:1.6}

.table{border:1px solid var(--border);border-radius:16px;overflow:hidden}
.row{display:grid;grid-template-columns:160px 1fr;gap:12px;padding:14px 16px;border-top:1px solid var(--border);background:rgba(255,255,255,.02)}
.row:first-child{border-top:none}
.row .label{font-weight:800;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:rgba(234,240,255,.9)}
.row .value{color:var(--muted);font-size:13px;line-height:1.55}

.form{border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.03);padding:16px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.field label{font-size:12px;color:rgba(234,240,255,.85);font-weight:700}
.input,textarea,select{
  background:rgba(11,18,32,.55);
  border:1px solid rgba(255,255,255,.14);
  border-radius:12px;
  padding:10px 12px;
  color:var(--text);
  outline:none;
}
.input:focus,textarea:focus,select:focus{border-color:rgba(79,140,255,.8);box-shadow:0 0 0 3px rgba(79,140,255,.18)}
.help{font-size:12px;color:var(--muted)}
.alert{border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.03);padding:12px 14px;margin:12px 0}
.alert.success{border-color:rgba(34,197,94,.4)}
.alert.warning{border-color:rgba(245,158,11,.45)}

.footer{padding:26px 0 40px;color:var(--muted);font-size:12px;border-top:1px solid var(--border);margin-top:24px}
.footer .cols{display:grid;grid-template-columns:1.3fr .7fr;gap:14px}
.footer a{color:rgba(234,240,255,.8)}

/* Floating WhatsApp button */
.whatsapp-float{position:fixed;bottom:24px;right:24px;z-index:50;width:56px;height:56px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(37,211,102,.45);transition:transform .2s,box-shadow .2s}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 28px rgba(37,211,102,.6)}

/* Back to top */
.back-to-top{position:fixed;bottom:24px;left:24px;z-index:50;width:44px;height:44px;border-radius:50%;background:rgba(79,140,255,.85);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s;box-shadow:0 4px 16px rgba(79,140,255,.35)}
.back-to-top.visible{opacity:1;pointer-events:auto}
.back-to-top:hover{transform:scale(1.1)}

/* Testimonials */
.testimonials-track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:8px;scrollbar-width:thin;scrollbar-color:var(--brand) transparent}
.testimonials-track::-webkit-scrollbar{height:6px}
.testimonials-track::-webkit-scrollbar-track{background:transparent}
.testimonials-track::-webkit-scrollbar-thumb{background:var(--brand);border-radius:3px}
.testimonial{scroll-snap-align:start;min-width:300px;max-width:380px;flex-shrink:0;border:1px solid var(--border);border-radius:16px;background:rgba(255,255,255,.03);padding:20px;display:flex;flex-direction:column;gap:12px}
.testimonial .stars{color:#fbbf24;font-size:16px;letter-spacing:2px}
.testimonial .quote{color:var(--muted);font-size:13px;line-height:1.6;font-style:italic;flex:1}
.testimonial .author{font-size:12px;font-weight:700;color:rgba(234,240,255,.9)}
.testimonial .role{font-size:11px;color:var(--muted)}

/* FAQ Accordion */
.faq-list{display:flex;flex-direction:column;gap:8px}
.faq-item{border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.03);overflow:hidden}
.faq-q{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;cursor:pointer;font-size:14px;font-weight:600;color:rgba(234,240,255,.95);gap:12px;user-select:none}
.faq-q::after{content:'+';font-size:20px;font-weight:300;color:var(--brand);transition:transform .25s;flex-shrink:0}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;padding:0 16px}
.faq-item.open .faq-a{max-height:400px;padding:0 16px 14px}
.faq-a p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}

/* Countdown timer */
.countdown-bar{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;padding:10px 0}
.countdown-unit{display:flex;flex-direction:column;align-items:center;gap:4px}
.countdown-unit .num{font-size:36px;font-weight:800;background:linear-gradient(135deg,var(--brand),#7c5cff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1}
.countdown-unit .lbl{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-weight:600}

/* Partner logos */
.logos-track{display:flex;gap:32px;align-items:center;justify-content:center;flex-wrap:wrap;padding:12px 0}
.logos-track .logo-item{display:flex;align-items:center;justify-content:center;height:48px;padding:8px 20px;border:1px solid var(--border);border-radius:12px;background:rgba(255,255,255,.04);color:var(--muted);font-size:13px;font-weight:700;letter-spacing:.04em;white-space:nowrap}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.gallery-grid .gal-item{border-radius:14px;overflow:hidden;border:1px solid var(--border);aspect-ratio:4/3;background:rgba(255,255,255,.03);display:flex;align-items:center;justify-content:center}
.gallery-grid .gal-item img{width:100%;height:100%;object-fit:cover}
.gallery-grid .gal-placeholder{color:var(--muted);font-size:12px;text-align:center;padding:16px}

/* Video embed */
.video-wrap{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:16px;border:1px solid var(--border);box-shadow:var(--shadow)}
.video-wrap iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}

@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr;}
  .grid3{grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));}
  .split{grid-template-columns:1fr;}
  .row{grid-template-columns:1fr;}
  .footer .cols{grid-template-columns:1fr;}
  .instructor-grid{grid-template-columns:1fr}
  .day-cards{grid-template-columns:1fr;}
  .stat{min-width:100px;padding:14px 10px}
  .stat .stat-num{font-size:22px}
}

@media (max-width: 768px){
  .menu-toggle{display:flex}
  .nav{flex-wrap:wrap}
  .nav-collapse{display:none;width:100%;flex-direction:column;gap:12px;padding:12px 0 4px}
  .nav-collapse.open{display:flex}
  .navlinks{flex-direction:column;align-items:stretch;gap:0}
  .navlinks a{padding:10px 0;border-bottom:1px solid var(--border);border-radius:0}
  .navlinks a:last-child{border-bottom:none}
  /* Mobile dropdown styles */
  .nav-dropdown{width:100%}
  .nav-dropdown-btn{width:100%;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);border-radius:0}
  .nav-dropdown-menu{position:static;display:none;box-shadow:none;border:none;border-radius:0;background:rgba(79,140,255,.05);padding:0;margin:0}
  .nav-dropdown.open .nav-dropdown-menu{display:block}
  .nav-dropdown-menu a{padding:10px 16px;border-bottom:1px solid var(--border)}
  .nav-dropdown-menu a:last-child{border-bottom:none}
  .cta{flex-wrap:wrap}
  .cta-banner{padding:24px 16px}
  .section{padding:24px 0}
  .pagehead{padding:24px 0 8px}
  .pagehead h1{font-size:22px}
  .h1{font-size:clamp(24px,6vw,36px)}
  .sub{font-size:15px}
  .whatsapp-float{bottom:16px;right:16px;width:50px;height:50px}
  .back-to-top{bottom:16px;left:16px;width:38px;height:38px}
  .countdown-unit .num{font-size:28px}
  .testimonial{min-width:260px}
  .stats-bar{border-radius:14px}
  .stat{min-width:33.33%;padding:12px 8px;border-right:1px solid var(--border)}
  .stat .stat-num{font-size:20px}
  .stat .stat-lbl{font-size:10px}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width: 480px){
  .grid3{grid-template-columns:1fr}
  .stat{min-width:50%}
  .badges{gap:6px}
  .badge{font-size:10px;padding:5px 10px}
  .card{padding:14px}
  .cta-banner{padding:20px 14px}
  .cta-banner h2{font-size:20px}
  .instructor-avatar{width:80px;height:80px;font-size:28px}
  .gallery-grid{grid-template-columns:1fr}
  .testimonial{min-width:240px;max-width:none}
  .form{padding:12px}
  select,textarea,input[type="text"],input[type="email"],input[type="tel"]{width:100%;font-size:16px}
}

/* Form Error Messages */
.errorlist {
  list-style: none;
  padding: 0;
  margin: 8px 0;
}
.errorlist li {
  background: linear-gradient(135deg, #ff4444, #cc0000);
  color: #fff;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
  border-left: 4px solid #ff0000;
  box-shadow: 0 4px 12px rgba(255, 0, 0, 0.25);
  display: flex;
  align-items: center;
  gap: 8px;
}
.errorlist li::before {
  content: "⚠️";
  font-size: 16px;
}
/* Nested error lists (for field-specific errors) */
.errorlist .errorlist {
  margin: 0;
}
.errorlist .errorlist li {
  background: rgba(255, 68, 68, 0.15);
  border: 1px solid rgba(255, 68, 68, 0.4);
  color: #ff6b6b;
  box-shadow: none;
}
