:root {
  --coral: #ff5757;
  --coral-dark: #e84848;
  --turquoise: #0097b2;
  --turquoise-dark: #007a91;
  --turquoise-soft: #e6f7fa;
  --white: #ffffff;
  --bg: #f7f8fa;
  --text: #1a1a1a;
  --text-muted: #5c5c5c;
  --border: #e5e7eb;
  --radius: 12px;
  --radius-lg: 16px;
  --shadow: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-hover: 0 12px 32px rgba(0,151,178,0.12);
  --transition: all 0.28s cubic-bezier(0.4,0,0.2,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
img{max-width:100%;display:block}
a{color:var(--turquoise);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--coral)}
h1,h2,h3,h4{color:var(--text);font-weight:700;letter-spacing:-0.02em;line-height:1.25}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}

/* COUNTDOWN BANNER */
.countdown-banner{
  background:linear-gradient(90deg,var(--turquoise) 0%,var(--coral) 100%);
  color:#fff;padding:10px 0;font-size:0.9rem;text-align:center;
}
.countdown-banner .inner{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px 20px}
.countdown-banner strong{font-weight:700}
.countdown-timer{display:inline-flex;gap:8px;font-variant-numeric:tabular-nums}
.countdown-timer span{background:rgba(0,0,0,0.2);padding:4px 8px;border-radius:6px;font-weight:600;min-width:42px}
.countdown-banner a{color:#fff;text-decoration:underline;font-weight:600}
.countdown-banner a:hover{opacity:0.9}

/* NAV */
.navbar{position:sticky;top:0;z-index:1000;background:var(--white);border-bottom:1px solid var(--border);padding:12px 0;transition:var(--transition)}
.navbar.scrolled{box-shadow:0 4px 20px rgba(0,0,0,0.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.logo img,.logo svg{height:99px;width:auto}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{color:var(--text);font-size:0.95rem;font-weight:500}
.nav-links a:hover,.nav-links a.active{color:var(--turquoise)}
.nav-cta{background:var(--coral)!important;color:#fff!important;padding:10px 22px;border-radius:50px;font-weight:600;font-size:0.9rem;box-shadow:0 4px 14px rgba(255,87,87,0.3)}
.nav-cta:hover{background:var(--coral-dark)!important;color:#fff!important;transform:translateY(-2px)}
.mobile-toggle{display:none;background:none;border:none;font-size:1.5rem;color:var(--turquoise);cursor:pointer}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:50px;font-weight:600;font-size:0.95rem;transition:var(--transition);border:none;cursor:pointer}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 4px 14px rgba(255,87,87,0.28)}
.btn-primary:hover{background:var(--coral-dark);color:#fff;transform:translateY(-3px);box-shadow:0 10px 28px rgba(255,87,87,0.4)}
.btn-outline{background:var(--white);color:var(--turquoise);border:1.5px solid var(--border)}
.btn-outline:hover{border-color:var(--turquoise);color:var(--turquoise);transform:translateY(-2px)}
.btn-sm{padding:10px 18px;font-size:0.85rem}

/* HERO - split layout */
.hero{background:var(--white);padding:56px 0 48px;border-bottom:1px solid var(--border)}
.hero-split{
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
}
.hero-left h1{font-size:clamp(2.2rem,4.5vw,3.2rem);margin:0;line-height:1.15}
.hero-left h1 .accent{color:var(--coral)}
.hero-right{text-align:left}
.hero-lead{font-size:1.08rem;color:var(--text-muted);line-height:1.7;margin-bottom:24px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px}
.hero-trust{font-size:0.88rem;color:var(--text-muted);margin:0}
@media(max-width:800px){
  .hero-split{grid-template-columns:1fr;gap:24px;text-align:left}
  .hero-left h1{font-size:clamp(1.9rem,6vw,2.6rem)}
}

/* FILTERS */
.filters-bar{background:var(--white);border-bottom:1px solid var(--border);padding:20px 0;position:sticky;top:68px;z-index:50}
.filters-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.filters-row label{font-size:0.8rem;font-weight:600;color:var(--text-muted);margin-right:4px}
.filters-row select{
  padding:10px 14px;border:1.5px solid var(--border);border-radius:10px;
  font-size:0.9rem;font-family:inherit;background:var(--white);color:var(--text);
  min-width:150px;cursor:pointer
}
.filters-row select:focus{outline:none;border-color:var(--turquoise);box-shadow:0 0 0 3px rgba(0,151,178,0.15)}
.filter-count{margin-left:auto;font-size:0.9rem;color:var(--text-muted)}
.filter-count strong{color:var(--turquoise)}

/* COURSES */
.courses-section{padding:40px 0 80px}
.courses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}
.course-card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);
  overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);transition:var(--transition)
}
.course-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#cce8ee}
.course-thumb{
  position:relative;width:100%;aspect-ratio:1/1;background:var(--turquoise-soft);
  overflow:hidden;max-height:min(100vw, 320px)
}
.course-thumb img{
  width:100%;height:100%;object-fit:cover;object-position:center;display:block
}
@media (max-width: 720px) {
  .course-thumb { max-height: min(70vw, 280px); }
}
@media (min-width: 1100px) {
  .courses-grid { grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }
  .course-thumb { max-height: 300px; }
}
.course-mode-tag{
  position:absolute;top:12px;left:12px;background:var(--white);
  color:var(--turquoise);font-size:0.7rem;font-weight:700;letter-spacing:0.04em;
  text-transform:uppercase;padding:5px 10px;border-radius:6px;box-shadow:0 2px 8px rgba(0,0,0,0.08)
}
.course-mode-tag.contact{color:var(--coral)}
.course-body{padding:20px;display:flex;flex-direction:column;flex:1}
.course-cat{font-size:0.72rem;font-weight:600;color:var(--turquoise);text-transform:uppercase;letter-spacing:0.06em;margin-bottom:6px}
.course-card h3{font-size:1.05rem;margin-bottom:8px;line-height:1.35}
.course-meta{font-size:0.85rem;color:var(--text-muted);margin-bottom:10px}
.course-card p{color:var(--text-muted);font-size:0.9rem;flex:1;margin-bottom:14px}
.course-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:12px;border-top:1px solid var(--border)}
.course-price{font-size:1.05rem;font-weight:700;color:var(--text)}
.course-price small{display:block;font-size:0.7rem;font-weight:400;color:var(--text-muted)}

/* WHY / FAQ / CTA - compact */
section{padding:64px 0}
.section-header{text-align:center;max-width:640px;margin:0 auto 36px}
.section-eyebrow{display:inline-block;color:var(--turquoise);font-size:0.78rem;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;margin-bottom:8px}
.section-eyebrow.coral{color:var(--coral)}
.section-header h2{font-size:clamp(1.7rem,3vw,2.2rem);margin-bottom:10px}
.section-header p{color:var(--text-muted)}
.why-section{background:var(--white)}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.why-card{text-align:center;padding:28px 20px;background:var(--bg);border-radius:var(--radius-lg);border:1px solid var(--border)}
.why-card h3{font-size:1.1rem;margin-bottom:8px;color:var(--turquoise)}
.why-card p{color:var(--text-muted);font-size:0.92rem}
.faq-section{background:var(--bg)}
.faq-list{max-width:720px;margin:0 auto}
.faq-item{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:18px 22px;margin-bottom:10px}
.faq-item h4{font-size:1rem;margin-bottom:6px}
.faq-item p{color:var(--text-muted);font-size:0.92rem}

.cta-section{background:var(--turquoise);color:#fff;text-align:center;padding:60px 0}
.cta-section h2{color:#fff;font-size:1.9rem;margin-bottom:10px}
.cta-section p{color:rgba(255,255,255,0.9);max-width:520px;margin:0 auto 24px}
.newsletter-box{background:var(--white);border-radius:var(--radius-lg);padding:28px 24px;max-width:420px;margin:32px auto 0;text-align:center;box-shadow:0 12px 40px rgba(0,0,0,0.15);color:var(--text)}
.newsletter-box h3{color:var(--turquoise);margin-bottom:8px}
.newsletter-box p,.newsletter-intro{color:var(--text-muted)!important;font-size:0.92rem;margin-bottom:14px}
.newsletter-form{text-align:left;max-width:360px;margin:0 auto}
.newsletter-form .form-row{margin-bottom:12px}
.newsletter-form label{display:block;font-size:0.82rem;font-weight:600;color:var(--turquoise);margin-bottom:5px}
.newsletter-form input{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:10px;font-size:0.92rem;font-family:inherit}
.newsletter-form input:focus{outline:none;border-color:var(--coral);box-shadow:0 0 0 3px rgba(255,87,87,0.15)}
.newsletter-form .form-submit{width:100%;justify-content:center;margin-top:6px;cursor:pointer}
.newsletter-note{font-size:0.82rem;color:var(--text-muted)!important;margin-top:12px}
.newsletter-note a{color:var(--turquoise);text-decoration:underline}
.thank-you{padding:16px 8px;text-align:center;display:none}
.thank-you-title{font-size:1.2rem;font-weight:700;color:var(--turquoise);margin-bottom:8px}
.thank-you-text{color:var(--text-muted);font-size:0.95rem}

footer{background:#0d3d47;color:rgba(255,255,255,0.8);padding:48px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:32px}
.footer-brand p{font-size:0.88rem;line-height:1.6;max-width:260px;margin-top:10px}
.footer-col h4{color:#fff;font-size:0.82rem;text-transform:uppercase;letter-spacing:0.04em;margin-bottom:12px}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:8px}
.footer-col a{color:rgba(255,255,255,0.75);font-size:0.88rem}
.footer-col a:hover{color:#fff}
.affiliate-note{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);border-radius:8px;padding:12px 16px;font-size:0.82rem;margin-bottom:20px;line-height:1.5}
.footer-bottom{padding-top:18px;border-top:1px solid rgba(255,255,255,0.1);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:0.82rem}

.page-header{background:var(--white);padding:56px 0 40px;text-align:center;border-bottom:1px solid var(--border)}
.page-header h1{font-size:2.2rem;margin-bottom:8px}
.page-header p{color:var(--text-muted)}
.terms-content,.news-list{max-width:720px;margin:0 auto;padding:48px 24px 72px}
.terms-content h2{font-size:1.2rem;color:var(--turquoise);margin:32px 0 10px}
.terms-content p,.terms-content li{color:var(--text-muted);margin-bottom:10px;line-height:1.7}
.terms-content ul{padding-left:20px;margin-bottom:16px}
.news-item{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;margin-bottom:20px;box-shadow:var(--shadow)}
.news-item h2{font-size:1.25rem;margin-bottom:6px}
.news-item .meta{color:var(--coral);font-size:0.82rem;font-weight:600;margin-bottom:10px}

@media(max-width:980px){.why-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){
  .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);flex-direction:column;padding:16px;gap:12px;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
  .nav-links.open{display:flex}
  .mobile-toggle{display:block}
  .courses-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .filters-row{flex-direction:column;align-items:stretch}
  .filter-count{margin-left:0}
  .countdown-banner .inner{flex-direction:column;gap:8px}
}

.btn-clear{
  padding:10px 18px;border:1.5px solid var(--border);border-radius:10px;
  background:var(--white);color:var(--text-muted);font-size:0.9rem;font-weight:600;
  cursor:pointer;font-family:inherit;transition:var(--transition);margin-left:auto
}
.btn-clear:hover{border-color:var(--coral);color:var(--coral)}
.filter-count{margin-left:12px}

/* Group Solutions */
.group-solutions{
  background:linear-gradient(135deg, var(--turquoise) 0%, #007a91 100%);
  color:#fff;padding:56px 0;text-align:center
}
.group-solutions h2{color:#fff;font-size:clamp(1.6rem,3vw,2.1rem);margin-bottom:14px}
.group-solutions p{color:rgba(255,255,255,0.92);max-width:640px;margin:0 auto 18px;font-size:1.02rem;line-height:1.7}
.group-solutions ul{
  list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 18px;
  max-width:720px;margin:0 auto 28px;padding:0
}
.group-solutions li{
  background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.2);
  border-radius:50px;padding:8px 16px;font-size:0.88rem
}
.group-solutions .btn-primary{background:var(--coral);color:#fff}
.group-solutions .btn-primary:hover{background:var(--coral-dark);color:#fff}

/* Image fallback block */
.course-thumb-fallback{
  width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  background:var(--turquoise);color:#fff;text-align:center;padding:16px;
  font-size:0.95rem;font-weight:700;line-height:1.35
}
.course-thumb-fallback.alt{background:var(--coral)}

/* Featured AI rotator */
.featured-section{
  background:var(--white);
  padding:36px 0 48px;
  border-bottom:1px solid var(--border);
}
.featured-label{
  font-size:0.78rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--coral);margin-bottom:16px;
}
.featured-viewport{
  overflow:hidden;border-radius:var(--radius-lg);
  border:1px solid var(--border);box-shadow:var(--shadow);
  background:var(--bg);
}
.featured-track{
  display:flex;width:100%;
  transform:translateX(0);
  will-change:transform;
}
.featured-slide{
  flex:0 0 100%;width:100%;
  display:grid;grid-template-columns:minmax(200px, 38%) 1fr;
  gap:0;min-height:280px;
}
.featured-img{
  position:relative;aspect-ratio:1/1;max-height:360px;
  overflow:hidden;background:var(--turquoise);
}
.featured-img img{
  width:100%;height:100%;object-fit:cover;object-position:center;display:block;
}
.featured-img.fallback::after{
  content:attr(data-title);
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  padding:20px;text-align:center;color:#fff;font-weight:700;font-size:1.1rem;
  background:linear-gradient(135deg,var(--turquoise),var(--coral));
}
.featured-info{
  padding:32px 36px;display:flex;flex-direction:column;justify-content:center;
  background:var(--white);
}
.featured-tag{
  display:inline-block;font-size:0.75rem;font-weight:700;letter-spacing:0.06em;
  text-transform:uppercase;color:var(--turquoise);margin-bottom:10px;
}
.featured-info h2{
  font-size:clamp(1.35rem, 2.5vw, 1.85rem);margin-bottom:12px;line-height:1.25;
}
.featured-info p{
  color:var(--text-muted);font-size:1rem;line-height:1.65;margin-bottom:20px;
  max-width:520px;
}
.featured-actions{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
}
.featured-price{
  font-size:1.2rem;font-weight:700;color:var(--text);
}
.featured-price small{
  display:block;font-size:0.7rem;font-weight:400;color:var(--text-muted);
}
.featured-dots{
  display:flex;justify-content:center;gap:8px;margin-top:18px;
}
.featured-dot{
  width:10px;height:10px;border-radius:50%;border:none;
  background:var(--border);cursor:pointer;padding:0;transition:var(--transition);
}
.featured-dot.active{background:var(--coral);transform:scale(1.2)}
.featured-dot:hover{background:var(--turquoise)}

@media(max-width:720px){
  .featured-slide{grid-template-columns:1fr;min-height:0}
  .featured-img{aspect-ratio:16/10;max-height:220px}
  .featured-info{padding:22px 20px}
}

/* FAQ + Newsletter side by side */
.faq-cta-section{
  padding:64px 0;
  background:var(--bg);
}
.faq-cta-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:36px;
  align-items:start;
}
.faq-col h2{
  font-size:clamp(1.4rem,2.5vw,1.85rem);
  margin:8px 0 20px;
}
.cta-col{
  background:var(--turquoise);
  color:#fff;
  border-radius:var(--radius-lg);
  padding:36px 28px;
  text-align:center;
}
.cta-col h2{color:#fff;font-size:clamp(1.4rem,2.5vw,1.85rem);margin-bottom:8px}
.cta-col > p{color:rgba(255,255,255,0.9);margin-bottom:20px;font-size:0.98rem}
.cta-col .newsletter-box{
  margin:0 auto;
  box-shadow:0 12px 40px rgba(0,0,0,0.15);
}
@media(max-width:900px){
  .faq-cta-grid{grid-template-columns:1fr}
}