/* Savi Forex Academy - premium academy visuals */
:root{
  --bg:#0a0d12;--bg-2:#0f141b;--surface:#121821;--surface-2:#1a2230;
  --border:rgba(255,255,255,.08);--border-2:rgba(255,255,255,.14);
  --text:#e7ecf3;--muted:#9aa6b8;--muted-2:#6b7585;
  --gold:#d4af37;--gold-2:#f0c960;--blue:#3b82f6;--blue-2:#60a5fa;
  --green:#10b981;--neon:#22d3ee;--red:#ef4444;
  --radius:16px;--radius-sm:12px;--shadow:0 14px 44px -12px rgba(0,0,0,.55);
  --grad-gold:linear-gradient(135deg,#f0c960,#d4af37 60%,#8a6d1f);
  --grad-blue:linear-gradient(135deg,#60a5fa,#3b82f6);
  --grad-card:linear-gradient(160deg,rgba(255,255,255,.04),rgba(255,255,255,.01));
  --font:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --font-h:"Space Grotesk",Inter,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
body{min-height:100vh;background:radial-gradient(1200px 600px at 80% -10%,rgba(59,130,246,.12),transparent 60%),radial-gradient(900px 500px at -10% 20%,rgba(212,175,55,.08),transparent 60%),var(--bg)}
::selection{background:rgba(212,175,55,.28);color:#fff}
body.no-scroll{overflow:hidden;height:100%}
a{color:var(--blue-2);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold-2)}
img{max-width:100%;display:block}
h1,h2,h3,h4{font-family:var(--font-h);font-weight:700;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.75rem);line-height:1.05}
h2{font-size:clamp(1.5rem,3.5vw,2.25rem)}
h3{font-size:1.25rem}
p{color:var(--muted)}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.small{font-size:.875rem}

/* Header */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px);background:rgba(10,13,18,.86);border-bottom:1px solid rgba(255,255,255,.06);box-shadow:0 20px 60px rgba(0,0,0,.2)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 0;gap:24px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-h);font-weight:700;font-size:1.15rem;color:var(--text);letter-spacing:.02em}
.brand-mark{width:36px;height:36px;border-radius:14px;background:var(--grad-gold);display:grid;place-items:center;color:#1a1300;font-weight:800;box-shadow:0 12px 30px rgba(212,175,55,.22)}
 .brand-tagline{display:block;font-size:.65rem;color:var(--muted);font-weight:600;margin-top:2px;letter-spacing:.06em}
.nav-links{display:flex;align-items:center;gap:12px}
.nav-links a{padding:10px 14px;border-radius:12px;color:var(--text);font-weight:500;font-size:.95rem;transition:background .2s ease,color .2s ease}
.nav-links a:hover{background:rgba(255,255,255,.05)}
.nav-actions{display:flex;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:14px;font-weight:600;font-size:.95rem;border:1px solid transparent;cursor:pointer;transition:all .25s ease;text-decoration:none}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--grad-gold);color:#1a1300;box-shadow:0 14px 32px rgba(212,175,55,.26);border-color:transparent}
.btn-primary:hover{box-shadow:0 18px 48px rgba(212,175,55,.3)}
.btn-ghost{background:rgba(255,255,255,.03);color:var(--text);border-color:rgba(255,255,255,.08)}
.btn-ghost:hover{background:rgba(255,255,255,.06)}
.btn-blue{background:var(--grad-blue);color:#fff}
.btn-block{display:flex;width:100%;justify-content:center}
.btn-sm{padding:8px 14px;font-size:.85rem}
.hamburger{display:none;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);color:var(--text);width:46px;height:46px;border-radius:14px;cursor:pointer;font-size:1.3rem;transition:all .2s ease}
.hamburger:hover{background:rgba(255,255,255,.06)}

/* Hero */
.hero{padding:90px 0 70px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-90px;right:-70px;width:320px;height:320px;background:radial-gradient(circle,rgba(96,165,250,.28),transparent 55%);pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-90px;left:-80px;width:340px;height:340px;background:radial-gradient(circle,rgba(212,175,55,.18),transparent 54%);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.1fr .95fr;gap:64px;align-items:center}
.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:999px;background:rgba(212,175,55,.14);color:var(--gold-2);font-size:.85rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:20px;border:1px solid rgba(212,175,55,.24)}
.hero-sub{font-size:1.05rem;color:var(--muted);max-width:560px;margin:20px 0 30px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(140px,1fr));gap:16px;margin-top:38px}
.hero-stat{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:18px 20px}
.hero-stat strong{display:block;font-family:var(--font-h);font-size:1.6rem;color:var(--text)}
.hero-stat span{font-size:.9rem;color:var(--muted)}
.hero-art{position:relative;aspect-ratio:1/1;border-radius:30px;background:var(--grad-card);border:1px solid rgba(255,255,255,.12);overflow:hidden;backdrop-filter:blur(20px);box-shadow:0 20px 70px rgba(0,0,0,.25)}
.hero-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.hero-art::before{content:'';position:absolute;inset:0;background:linear-gradient(140deg,rgba(34,211,238,.18),transparent 30%,rgba(59,130,246,.12) 70%);mix-blend-mode:screen}
.hero-art::after{content:'';position:absolute;left:8%;right:8%;top:22%;height:56%;background:linear-gradient(180deg,rgba(16,185,129,.42),rgba(16,185,129,0));-webkit-mask:linear-gradient(180deg,#000,transparent);clip-path:polygon(0 60%,8% 50%,16% 70%,24% 40%,34% 55%,44% 30%,55% 45%,66% 25%,76% 40%,85% 20%,100% 35%,100% 100%,0 100%)}
/* stylized chart bars inside hero art */
.hero-art .chart{position:absolute;left:10%;right:10%;bottom:8%;height:48%;display:flex;align-items:end;gap:6px;z-index:2}
.hero-art .chart > i{flex:1;background:linear-gradient(180deg,rgba(96,165,250,.9),rgba(59,130,246,.6));border-radius:6px;box-shadow:0 6px 18px rgba(59,130,246,.12);transform-origin:bottom;transition:transform .6s cubic-bezier(.2,.9,.3,1)}
.hero-art .chart > i.alt{background:linear-gradient(180deg,rgba(240,201,96,.95),rgba(212,175,55,.7))}
.hero-art:hover .chart > i{transform:translateY(-6px)}

/* Sections */
section{padding:72px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 48px}
.section-head .eyebrow{color:var(--gold-2);font-weight:700;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase}
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* Cards */
.card{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01));border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:28px;backdrop-filter:blur(12px);transition:all .25s ease;position:relative;overflow:hidden}
.card::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at top left,rgba(255,255,255,.08),transparent 35%);opacity:.32;pointer-events:none}
.card:hover{transform:translateY(-4px);box-shadow:0 24px 50px rgba(0,0,0,.22)}
.feature-icon{width:48px;height:48px;border-radius:14px;background:rgba(59,130,246,.14);color:var(--blue-2);display:grid;place-items:center;font-size:1.35rem;margin-bottom:18px}
.feature-icon.gold{background:rgba(212,175,55,.16);color:var(--gold-2)}
.feature-icon.green{background:rgba(16,185,129,.16);color:var(--green)}
.feature-icon.neon{background:rgba(34,211,238,.16);color:var(--neon)}

/* Course card */
.course-card{background:rgba(18,24,33,.95);border:1px solid rgba(255,255,255,.08);border-radius:24px;overflow:hidden;display:flex;flex-direction:column;transition:all .25s ease;box-shadow:0 14px 40px rgba(0,0,0,.18)}
.course-card:hover{transform:translateY(-4px);border-color:rgba(255,255,255,.14)}
.course-thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#121a27,#0f141b);position:relative;overflow:hidden}
.course-thumb::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(0,0,0,.42) 100%)}
.course-thumb img{width:100%;height:100%;object-fit:cover}
.course-thumb .badge{position:absolute;top:14px;left:14px;padding:6px 12px;border-radius:999px;background:rgba(0,0,0,.65);backdrop-filter:blur(6px);color:#fff;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
/* price ribbon */
.course-thumb .price-ribbon{position:absolute;right:12px;bottom:12px;background:rgba(0,0,0,.6);color:var(--gold-2);padding:8px 12px;border-radius:12px;font-weight:700;border:1px solid rgba(255,255,255,.06);font-size:.95rem}
.course-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.course-body h3{margin:0;font-size:1.1rem;line-height:1.35}
.course-body p{margin:0;color:var(--muted)}
.course-meta{display:flex;justify-content:space-between;align-items:center;font-size:.9rem;color:var(--muted);margin-top:auto}
.course-price{font-family:var(--font-h);font-weight:700;color:var(--gold-2);font-size:1.05rem}

/* Onboarding / how it works */
.how-grid{grid-template-columns:repeat(3,1fr);gap:20px}
.how-grid .card{padding:26px;text-align:left;border-radius:20px}
.how-grid .feature-icon{width:56px;height:56px;border-radius:12px;font-size:1.05rem}
.how-grid h3{margin-top:8px}

/* Course details */
.course-hero{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;padding:48px 0}
.course-sticky{position:sticky;top:90px;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:28px;backdrop-filter:blur(12px);box-shadow:0 18px 48px rgba(0,0,0,.18)}
.course-sticky img{width:100%;border-radius:18px;margin-bottom:18px}
.lesson-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.lesson-list li{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:16px}
.num{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:rgba(212,175,55,.18);color:var(--gold-2);font-weight:700;font-size:.95rem}
.lesson-list strong{font-size:1rem}
.lesson-list .small{margin-top:4px;display:block;color:var(--muted)}

/* Forms */
.form{display:flex;flex-direction:column;gap:16px;max-width:520px;margin:0 auto}
.form-row{display:flex;flex-direction:column;gap:8px}
.form label{font-size:.9rem;color:var(--muted);font-weight:600;letter-spacing:.01em}
.form input,.form textarea,.form select{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);color:var(--text);padding:14px 16px;border-radius:16px;font-size:1rem;font-family:inherit;width:100%;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(59,130,246,.14);transform:translateY(-1px)}
.form textarea{min-height:160px;resize:vertical}
.form-card{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);border-radius:28px;padding:36px;backdrop-filter:blur(16px);box-shadow:0 30px 80px rgba(0,0,0,.2);max-width:540px;margin:0 auto}
.form-card h2{margin-bottom:8px}
.form-card .sub{text-align:center;margin-bottom:28px}

/* Auth page wrapper */
.auth-wrap{min-height:calc(100vh - 200px);display:grid;place-items:center;padding:50px 22px}

/* Flash */
.flash{padding:14px 18px;border-radius:16px;margin:20px 0;font-size:.95rem;border:1px solid}
.flash.success{background:rgba(16,185,129,.12);border-color:rgba(16,185,129,.32);color:#a7f3d0}
.flash.error{background:rgba(239,68,68,.12);border-color:rgba(239,68,68,.32);color:#fecaca}
.flash.info{background:rgba(59,130,246,.12);border-color:rgba(59,130,246,.32);color:#bfdbfe}

/* Progress toast (used for auto-save notifications) */
#progressToast, .progress-toast {
  position:fixed;right:18px;bottom:18px;z-index:9999;
  background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01));
  border:1px solid rgba(255,255,255,.06);padding:10px 14px;border-radius:10px;
  color:var(--text);box-shadow:0 8px 30px rgba(0,0,0,.5);font-weight:600;font-size:.95rem;
  transition:opacity .22s ease,transform .22s ease;opacity:1;transform:translateY(0)
}

/* Resume hint inside lesson (subtle) */
.resume-hint{display:inline-block;margin-top:12px;padding:8px 12px;background:rgba(240,201,96,0.06);border:1px solid rgba(240,201,96,0.12);color:var(--gold-2);border-radius:8px;font-weight:600}

/* CTA banner */
.cta-banner{position:relative;background:linear-gradient(135deg,rgba(212,175,55,.12),rgba(59,130,246,.12));border-radius:28px;padding:56px 40px;text-align:center;color:var(--text);margin:48px 0;overflow:hidden}
.cta-banner::before{content:'';position:absolute;top:-20%;right:-20%;width:260px;height:260px;background:radial-gradient(circle,rgba(212,175,55,.24),transparent 55%);pointer-events:none}
.cta-banner::after{content:'';position:absolute;bottom:-20%;left:-20%;width:260px;height:260px;background:radial-gradient(circle,rgba(59,130,246,.18),transparent 55%);pointer-events:none}
.cta-banner h2{color:#f8f3df;margin-bottom:14px}
.cta-banner p{max-width:700px;margin:0 auto;color:var(--muted)}

/* Footer */
.footer{border-top:1px solid rgba(255,255,255,.08);padding:52px 0 24px;margin-top:74px;background:rgba(10,13,18,.92)}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:32px;margin-bottom:32px}
.footer h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}
.footer-links{display:flex;flex-direction:column;gap:10px;list-style:none;padding:0;margin:0}
.footer-links a{color:var(--text);font-size:.92rem;transition:color .2s ease}
.footer-links a:hover{color:var(--gold-2)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:22px;text-align:center;color:var(--muted);font-size:.88rem}

/* Testimonials */
.tcard{background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:28px;box-shadow:0 20px 50px rgba(0,0,0,.16);transition:transform .25s ease}
.tcard:hover{transform:translateY(-3px)}
.tcard .stars{color:var(--gold-2);margin-bottom:16px;letter-spacing:2px}
.tcard .who{display:flex;align-items:center;gap:14px;margin-top:24px}
.tavatar{width:44px;height:44px;border-radius:50%;background:var(--grad-gold);display:grid;place-items:center;color:#1a1300;font-weight:800;box-shadow:0 10px 20px rgba(212,175,55,.2)}

/* Badge pills */
.badge-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}
.badge-pill.green{background:rgba(16,185,129,.16);color:#6ee7b7;border-color:rgba(16,185,129,.24)}
.badge-pill.red{background:rgba(239,68,68,.16);color:#fecaca;border-color:rgba(239,68,68,.24)}
.badge-pill.blue{background:rgba(59,130,246,.16);color:#bfdbfe;border-color:rgba(59,130,246,.28)}
.badge-pill.gold{background:rgba(212,175,55,.16);color:var(--gold-2);border-color:rgba(212,175,55,.28)}

/* Responsive */
@media (max-width:960px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-grid,.course-hero,.footer-grid{grid-template-columns:1fr}
  .hero-art{max-width:520px;margin:0 auto}
  .footer-grid{gap:24px}
}
@media (max-width:680px){
  .nav-links{display:none;position:absolute;top:76px;left:0;right:0;flex-direction:column;background:transparent;border-bottom:1px solid rgba(255,255,255,.04);padding:18px 18px;gap:8px;opacity:0;transform:translateY(-8px);transition:opacity .22s ease,transform .22s ease;pointer-events:none;z-index:46}
  .nav-links.open{display:flex;opacity:1;transform:translateY(0);pointer-events:auto}
  .nav-links a{padding:14px 16px;width:100%}
  .hamburger{display:inline-grid;place-items:center}
  .nav-actions .btn-ghost{display:none}
  .grid-3,.grid-4,.grid-2{grid-template-columns:1fr}
  section{padding:48px 0}
  .hero{padding:56px 0 40px}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%;justify-content:center}
  .hero-stats{grid-template-columns:1fr;gap:14px}
  .cta-banner{padding:32px 20px}
  .nav-overlay{display:block}
}