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

:root{
  --navy:#0f172a;
  --navy-light:#1e293b;
  --blue:#2563eb;
  --blue-dark:#1d4ed8;
  --blue-light:#3b82f6;
  --blue-pale:#dbeafe;
  --amber:#f59e0b;
  --amber-dark:#d97706;
  --slate-50:#f8fafc;
  --slate-100:#f1f5f9;
  --slate-200:#e2e8f0;
  --slate-300:#cbd5e1;
  --slate-400:#94a3b8;
  --slate-500:#64748b;
  --slate-600:#475569;
  --slate-700:#334155;
  --slate-800:#1e293b;
  --slate-900:#0f172a;
  --white:#ffffff;
  --border-radius:8px;
  --shadow-sm:0 1px 2px rgba(0,0,0,0.05);
  --shadow-md:0 4px 6px -1px rgba(0,0,0,0.1),0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1),0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1),0 8px 10px -6px rgba(0,0,0,0.1);
  --transition:0.2s ease;
}

html{scroll-behavior:smooth}

body{
  font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Helvetica Neue,Arial,sans-serif;
  font-size:16px;
  line-height:1.7;
  color:var(--slate-700);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

a{color:var(--blue);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--blue-dark)}

img{max-width:100%;height:auto;display:block}

.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:var(--white);
  border-bottom:1px solid var(--slate-200);
  box-shadow:var(--shadow-sm);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:72px;
}

.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:1.35rem;
  font-weight:700;
  color:var(--navy);
  letter-spacing:-0.01em;
}

.logo-icon{
  width:40px;
  height:40px;
  background:linear-gradient(135deg,var(--blue),#6366f1);
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--white);
  font-size:1.1rem;
  font-weight:800;
}

.nav-links{
  display:flex;
  list-style:none;
  gap:8px;
  align-items:center;
}

.nav-links a{
  display:inline-block;
  padding:8px 18px;
  border-radius:var(--border-radius);
  font-weight:500;
  font-size:0.9375rem;
  color:var(--slate-600);
  transition:background var(--transition),color var(--transition);
}

.nav-links a:hover,
.nav-links a.active{
  background:var(--slate-100);
  color:var(--navy);
}

.nav-cta{
  background:var(--blue) !important;
  color:var(--white) !important;
  padding:10px 22px !important;
  border-radius:var(--border-radius) !important;
  font-weight:600 !important;
  transition:background var(--transition) !important;
}

.nav-cta:hover{
  background:var(--blue-dark) !important;
  color:var(--white) !important;
}

.menu-toggle{
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  padding:8px;
  color:var(--slate-700);
}

.menu-toggle span{
  display:block;
  width:24px;
  height:2px;
  background:var(--slate-700);
  margin:5px 0;
  border-radius:2px;
  transition:transform var(--transition),opacity var(--transition);
}

/* Hero */
.hero{
  position:relative;
  background:linear-gradient(170deg,var(--navy) 0%,#1a2744 40%,#1e3a5f 100%);
  color:var(--white);
  overflow:hidden;
  padding:100px 0 120px;
}

.hero::before{
  content:;
  position:absolute;
  top:-200px;
  right:-100px;
  width:600px;
  height:600px;
  border-radius:50%;
  background:radial-gradient(circle,var(--blue) 0%,transparent 70%);
  opacity:0.15;
  pointer-events:none;
}

.hero::after{
  content:;
  position:absolute;
  bottom:-150px;
  left:-80px;
  width:500px;
  height:500px;
  border-radius:50%;
  background:radial-gradient(circle,#6366f1 0%,transparent 70%);
  opacity:0.1;
  pointer-events:none;
}

.hero .container{
  position:relative;
  z-index:1;
}

.hero-badge{
  display:inline-block;
  background:var(--blue);
  color:var(--white);
  font-size:0.8125rem;
  font-weight:600;
  padding:6px 16px;
  border-radius:20px;
  margin-bottom:24px;
  letter-spacing:0.04em;
  text-transform:uppercase;
}

.hero h1{
  font-size:3.5rem;
  font-weight:800;
  line-height:1.15;
  margin-bottom:24px;
  letter-spacing:-0.02em;
  color:var(--white);
}

.hero h1 span{
  color:var(--amber);
}

.hero p{
  font-size:1.15rem;
  line-height:1.8;
  max-width:620px;
  margin-bottom:36px;
  color:#cbd5e1;
}

.hero-buttons{
  display:flex;
  gap:16px;
  flex-wrap:wrap;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 32px;
  font-size:1rem;
  font-weight:600;
  border-radius:var(--border-radius);
  border:none;
  cursor:pointer;
  transition:all var(--transition);
  text-align:center;
}

.btn-primary{
  background:var(--blue);
  color:var(--white);
}

.btn-primary:hover{
  background:var(--blue-dark);
  color:var(--white);
  transform:translateY(-1px);
  box-shadow:var(--shadow-lg);
}

.btn-outline{
  background:transparent;
  color:var(--white);
  border:2px solid var(--slate-400);
}

.btn-outline:hover{
  border-color:var(--white);
  color:var(--white);
  background:rgba(255,255,255,0.05);
}

/* Section */
.section{
  padding:96px 0;
}

.section-alt{
  background:var(--slate-50);
}

.section-label{
  display:inline-block;
  font-size:0.8125rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.08em;
  color:var(--blue);
  margin-bottom:12px;
}

.section-title{
  font-size:2.25rem;
  font-weight:800;
  color:var(--navy);
  margin-bottom:16px;
  letter-spacing:-0.02em;
}

.section-subtitle{
  font-size:1.1rem;
  color:var(--slate-500);
  max-width:600px;
  margin-bottom:48px;
}

/* Features Grid */
.features-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:32px;
}

.feature-card{
  background:var(--white);
  border:1px solid var(--slate-200);
  border-radius:12px;
  padding:36px 32px;
  transition:transform var(--transition),box-shadow var(--transition);
}

.feature-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-xl);
}

.feature-icon{
  width:52px;
  height:52px;
  background:var(--blue-pale);
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:20px;
  color:var(--blue);
  font-size:1.35rem;
}

.feature-card h3{
  font-size:1.15rem;
  font-weight:700;
  color:var(--navy);
  margin-bottom:10px;
}

.feature-card p{
  font-size:0.9375rem;
  color:var(--slate-500);
  line-height:1.6;
}

/* Programs */
.programs-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}

.program-card{
  background:var(--white);
  border:1px solid var(--slate-200);
  border-radius:12px;
  overflow:hidden;
  transition:transform var(--transition),box-shadow var(--transition);
}

.program-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-xl);
}

.program-header{
  padding:28px 28px 0;
}

.program-level{
  font-size:0.75rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.06em;
  color:var(--blue);
}

.program-card h3{
  font-size:1.25rem;
  font-weight:700;
  color:var(--navy);
  margin:8px 0 6px;
}

.program-meta{
  font-size:0.875rem;
  color:var(--slate-400);
}

.program-body{
  padding:20px 28px 28px;
}

.program-body p{
  font-size:0.9375rem;
  color:var(--slate-500);
  line-height:1.6;
  margin-bottom:16px;
}

.program-features{
  list-style:none;
  margin-bottom:20px;
}

.program-features li{
  font-size:0.875rem;
  color:var(--slate-600);
  padding:6px 0 6px 24px;
  position:relative;
}

.program-features li::before{
  content:;
  position:absolute;
  left:0;
  top:12px;
  width:12px;
  height:2px;
  background:var(--blue);
  border-radius:1px;
}

.btn-sm{
  padding:9px 20px;
  font-size:0.875rem;
  font-weight:600;
  border-radius:6px;
  border:2px solid var(--blue);
  background:transparent;
  color:var(--blue);
  cursor:pointer;
  transition:all var(--transition);
}

.btn-sm:hover{
  background:var(--blue);
  color:var(--white);
}

/* Stats */
.stats-section{
  background:linear-gradient(170deg,var(--navy) 0%,#1a2744 100%);
  color:var(--white);
  padding:80px 0;
}

.stats-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:40px;
  text-align:center;
}

.stat-number{
  font-size:2.75rem;
  font-weight:800;
  color:var(--amber);
  line-height:1.2;
}

.stat-label{
  font-size:0.9375rem;
  color:#94a3b8;
  margin-top:6px;
}

/* CTA */
.cta-section{
  background:var(--blue);
  color:var(--white);
  padding:80px 0;
  text-align:center;
}

.cta-section h2{
  font-size:2rem;
  font-weight:800;
  margin-bottom:12px;
  color:var(--white);
}

.cta-section p{
  font-size:1.1rem;
  color:#bfdbfe;
  max-width:520px;
  margin:0 auto 28px;
}

.btn-light{
  background:var(--white);
  color:var(--blue);
  padding:14px 36px;
  font-size:1rem;
  font-weight:700;
  border-radius:var(--border-radius);
  border:none;
  cursor:pointer;
  transition:all var(--transition);
}

.btn-light:hover{
  background:#e2e8f0;
  color:var(--blue);
  transform:translateY(-1px);
  box-shadow:var(--shadow-lg);
}

/* Testimonials */
.testimonials-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}

.testimonial-card{
  background:var(--white);
  border:1px solid var(--slate-200);
  border-radius:12px;
  padding:32px;
}

.testimonial-stars{
  color:var(--amber);
  font-size:1.1rem;
  margin-bottom:12px;
  letter-spacing:2px;
}

.testimonial-card p{
  font-size:0.9375rem;
  color:var(--slate-600);
  line-height:1.6;
  margin-bottom:16px;
  font-style:italic;
}

.testimonial-author{
  font-size:0.875rem;
  font-weight:700;
  color:var(--navy);
}

.testimonial-role{
  font-size:0.8125rem;
  color:var(--slate-400);
}

/* Footer */
.site-footer{
  background:var(--navy);
  color:#cbd5e1;
  padding:72px 0 32px;
}

.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:48px;
  margin-bottom:48px;
}

.footer-col h4{
  font-size:1rem;
  font-weight:700;
  color:var(--white);
  margin-bottom:20px;
}

.footer-col p{
  font-size:0.9375rem;
  line-height:1.7;
  color:#94a3b8;
}

.footer-col ul{
  list-style:none;
}

.footer-col ul li{
  margin-bottom:10px;
}

.footer-col ul a{
  font-size:0.9375rem;
  color:#94a3b8;
  transition:color var(--transition);
}

.footer-col ul a:hover{
  color:var(--white);
}

.footer-bottom{
  border-top:1px solid var(--navy-light);
  padding-top:28px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:16px;
  font-size:0.875rem;
  color:#64748b;
}

/* Content Pages (Privacy / Terms) */
.content-hero{
  background:linear-gradient(170deg,var(--navy) 0%,#1a2744 100%);
  color:var(--white);
  padding:72px 0;
  text-align:center;
}

.content-hero h1{
  font-size:2.75rem;
  font-weight:800;
  letter-spacing:-0.02em;
  color:var(--white);
}

.content-hero .last-updated{
  font-size:0.9375rem;
  color:#94a3b8;
  margin-top:10px;
}

.content-body{
  padding:72px 0;
  max-width:820px;
  margin:0 auto;
}

.content-body h2{
  font-size:1.5rem;
  font-weight:700;
  color:var(--navy);
  margin:44px 0 16px;
  padding-top:16px;
  border-top:1px solid var(--slate-200);
}

.content-body h2:first-of-type{
  border-top:none;
  margin-top:0;
  padding-top:0;
}

.content-body h3{
  font-size:1.125rem;
  font-weight:600;
  color:var(--slate-700);
  margin:24px 0 10px;
}

.content-body p{
  margin-bottom:16px;
  line-height:1.75;
}

.content-body ul,
.content-body ol{
  margin:0 0 16px 24px;
  line-height:1.75;
}

.content-body li{
  margin-bottom:8px;
}

.content-body a{
  color:var(--blue);
  font-weight:500;
}

.content-body a:hover{
  text-decoration:underline;
}

.content-body strong{
  color:var(--slate-800);
}

/* Mobile menu */
@media(max-width:768px){
  .menu-toggle{display:block}
  .nav-links{
    display:none;
    position:absolute;
    top:72px;
    left:0;
    right:0;
    background:var(--white);
    flex-direction:column;
    padding:16px 24px;
    border-bottom:1px solid var(--slate-200);
    box-shadow:var(--shadow-md);
  }
  .nav-links.open{display:flex}
  .nav-links a{width:100%;padding:12px 16px}

  .hero h1{font-size:2.25rem}
  .hero{padding:72px 0 80px}

  .section{padding:64px 0}
  .section-title{font-size:1.75rem}

  .features-grid,
  .programs-grid,
  .testimonials-grid{grid-template-columns:1fr}

  .stats-grid{grid-template-columns:repeat(2,1fr);gap:32px}

  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}

  .content-hero h1{font-size:2rem}
  .content-body{padding:48px 24px}
  .content-body h2{font-size:1.25rem}
}

@media(max-width:480px){
  .hero h1{font-size:1.75rem}
  .hero-buttons{flex-direction:column}
  .hero-buttons .btn{width:100%}
  .section-title{font-size:1.5rem}
  .stats-grid{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;text-align:center}
}

/* Animations */
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

.animate-in{
  animation:fadeInUp 0.5s ease forwards;
  opacity:0;
}

.animate-delay-1{animation-delay:0.1s}
.animate-delay-2{animation-delay:0.2s}
.animate-delay-3{animation-delay:0.3s}
.animate-delay-4{animation-delay:0.4s}
