/* ================================================================
   SCALZ.AI-INSPIRED DESIGN SYSTEM
   Colors, fonts, and effects matched from scalz.ai
   ================================================================ */

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

:root{
  /* SCALZ.AI exact palette */
  --bg:#050913;
  --bg-card:rgba(27,27,27,0.83);    /* #1B1B1BD4 */
  --bg-card-solid:#0e1019;
  --border:#2A2E36;
  --text:#FDFDFD;
  --text-muted:#74727B;
  --text-dim:#A5A6AA;
  --accent:#159394;
  --accent-hover:#13e4e6;
  --purple:#C41BD1;
  --purple-hover:#d946ef;
  --purple-deep:#6600FF;

  /* Typography – SCALZ.AI fonts */
  --font-heading:'Plus Jakarta Sans',sans-serif;
  --font-body:'DM Sans',sans-serif;

  /* Spacing & Radius */
  --radius:20px;
  --radius-sm:12px;
  --radius-xs:8px;
}

html{scroll-behavior:smooth}

body{
  font-family:var(--font-body);
  background:var(--bg);
  color:var(--text-dim);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3,h4{
  font-family:var(--font-heading);
  color:var(--text);
  font-weight:700;
  line-height:1.15;
}

a{text-decoration:none;color:inherit}

.container{max-width:1180px;margin:0 auto;padding:0 28px}

/* ── PARTICLE CANVAS ── */
#particles{
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  opacity:0.5;
}

/* ── AMBIENT GLOW ORBS ── */
.glow-orb{
  position:fixed;
  border-radius:50%;
  filter:blur(120px);
  pointer-events:none;
  z-index:0;
}
.glow-teal{
  width:500px;height:500px;
  background:radial-gradient(circle,rgba(21,147,148,0.20),transparent 70%);
  top:-10%;left:-5%;
}
.glow-purple{
  width:450px;height:450px;
  background:radial-gradient(circle,rgba(196,27,209,0.15),transparent 70%);
  top:30%;right:-10%;
}
.glow-teal-2{
  width:400px;height:400px;
  background:radial-gradient(circle,rgba(21,147,148,0.12),transparent 70%);
  bottom:10%;left:20%;
}

/* ── NAV ── */
.nav{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  padding:18px 0;
  backdrop-filter:blur(16px);
  background:rgba(5,9,19,0.6);
  border-bottom:1px solid rgba(42,46,54,0.5);
}
.nav-inner{
  max-width:1180px;
  margin:0 auto;
  padding:0 28px;
  display:flex;
  justify-content:space-between;
  align-items:center;
}
.nav-logo{display:flex;gap:6px;align-items:baseline}
.logo-text{
  font-family:var(--font-heading);
  font-weight:800;
  font-size:1.1rem;
  color:var(--text);
  letter-spacing:-0.02em;
}
.logo-accent{
  font-family:var(--font-heading);
  font-weight:300;
  font-size:1.1rem;
  color:var(--accent);
}
.nav-cta{
  padding:10px 24px;
  background:var(--accent);
  color:#050913;
  font-family:var(--font-heading);
  font-weight:600;
  font-size:0.85rem;
  border-radius:6px;
  transition:all 0.3s;
}
.nav-cta:hover{
  background:var(--accent-hover);
  box-shadow:0 0 20px rgba(19,228,230,0.3);
}

/* ── BUTTONS ── */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:16px 32px;
  font-family:var(--font-heading);
  font-size:0.95rem;
  font-weight:600;
  border-radius:8px;
  border:none;
  cursor:pointer;
  transition:all 0.3s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--accent);
  color:#050913;
}
.btn-primary:hover{
  background:var(--accent-hover);
  box-shadow:0 0 30px rgba(19,228,230,0.35);
  transform:translateY(-2px);
}
.btn-ghost{
  background:transparent;
  color:var(--text-dim);
  border:1px solid var(--border);
}
.btn-ghost:hover{
  border-color:var(--accent);
  color:var(--accent);
}
.btn-outline{
  background:transparent;
  color:var(--accent);
  border:1px solid var(--accent);
}
.btn-outline:hover{
  background:rgba(21,147,148,0.1);
  box-shadow:0 0 20px rgba(21,147,148,0.15);
  transform:translateY(-2px);
}
.btn-purple{
  background:var(--purple);
  color:#fff;
}
.btn-purple:hover{
  background:var(--purple-hover);
  box-shadow:0 0 30px rgba(196,27,209,0.35);
  transform:translateY(-2px);
}
.full{width:100%}

/* ── HERO ── */
.hero{
  min-height:100vh;
  display:grid;
  grid-template-columns:1fr auto;
  align-items:center;
  gap:60px;
  padding:140px 28px 80px;
  max-width:1180px;
  margin:0 auto;
  position:relative;
  z-index:1;
}

.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:8px 20px;
  font-size:0.72rem;
  font-weight:700;
  letter-spacing:0.15em;
  color:var(--accent);
  border:1px solid rgba(21,147,148,0.3);
  border-radius:50px;
  background:rgba(21,147,148,0.08);
  margin-bottom:28px;
  animation:fadeDown 0.7s ease;
}
.badge-dot{
  width:6px;height:6px;
  background:var(--accent);
  border-radius:50%;
  animation:pulse 2s infinite;
}

.hero h1{
  font-size:clamp(3rem,7vw,5rem);
  font-weight:800;
  letter-spacing:-0.03em;
  margin-bottom:20px;
  animation:fadeUp 0.8s ease 0.1s both;
}
.hero-gradient{
  background:linear-gradient(135deg,var(--accent),var(--purple));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.gradient-text{
  background:linear-gradient(135deg,var(--accent),var(--purple));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

.hero-sub{
  font-size:1.05rem;
  color:var(--text-muted);
  max-width:520px;
  margin-bottom:12px;
  animation:fadeUp 0.8s ease 0.2s both;
}
.hero-author{
  font-size:0.9rem;
  color:var(--text-muted);
  margin-bottom:32px;
  animation:fadeUp 0.8s ease 0.25s both;
}
.hero-author strong{color:var(--accent)}

.hero-metrics{
  display:flex;
  align-items:center;
  gap:28px;
  margin-bottom:36px;
  animation:fadeUp 0.8s ease 0.3s both;
}
.metric{text-align:center}
.metric-val{
  display:block;
  font-family:var(--font-heading);
  font-size:1.8rem;
  font-weight:800;
  color:var(--text);
}
.metric-label{
  font-size:0.7rem;
  text-transform:uppercase;
  letter-spacing:0.12em;
  color:var(--text-muted);
}
.metric-sep{
  width:1px;height:40px;
  background:var(--border);
}

.hero-ctas{
  display:flex;gap:14px;flex-wrap:wrap;
  animation:fadeUp 0.8s ease 0.4s both;
}

/* Book mockup */
.hero-visual{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
}
.book-mockup{
  position:relative;
  width:240px;height:320px;
  transform:perspective(800px) rotateY(-18deg) rotateX(3deg);
  transform-style:preserve-3d;
  animation:floatBook 6s ease-in-out infinite;
}
.book-front{
  width:100%;height:100%;
  background:linear-gradient(160deg,#0c2420,#071814);
  border:1px solid rgba(21,147,148,0.3);
  border-radius:4px 14px 14px 4px;
  position:relative;
  z-index:2;
  box-shadow:
    8px 8px 30px rgba(0,0,0,0.5),
    0 0 40px rgba(21,147,148,0.08);
}
.book-inner{
  padding:32px 22px;
  height:100%;
  display:flex;flex-direction:column;
  justify-content:space-between;
}
.book-label{
  font-size:0.55rem;
  letter-spacing:0.25em;
  color:var(--accent);
  font-weight:700;
}
.book-h{
  font-family:var(--font-heading);
  font-size:1.8rem;
  font-weight:800;
  color:var(--text);
  line-height:1.1;
}
.book-line{
  width:36px;height:3px;
  background:linear-gradient(90deg,var(--accent),var(--purple));
  border-radius:2px;
}
.book-a{
  font-size:0.75rem;
  color:var(--accent);
  font-weight:500;
}
.book-side{
  position:absolute;
  left:-12px;top:0;
  width:12px;height:100%;
  background:linear-gradient(90deg,#040c0a,#0c2420);
  transform:rotateY(90deg);
  transform-origin:right;
  border-radius:4px 0 0 4px;
}
.book-glow{
  position:absolute;
  width:300px;height:300px;
  background:radial-gradient(circle,rgba(21,147,148,0.15),transparent 60%);
  top:50%;left:50%;
  transform:translate(-50%,-50%);
  filter:blur(40px);
  z-index:0;
}

/* ── MARQUEE ── */
.marquee-wrapper{
  overflow:hidden;
  padding:20px 0;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  position:relative;
  z-index:1;
}
.marquee-track{
  display:flex;
  gap:28px;
  white-space:nowrap;
  animation:scroll 25s linear infinite;
  font-family:var(--font-heading);
  font-size:0.8rem;
  font-weight:700;
  letter-spacing:0.15em;
  color:rgba(253,253,253,0.12);
  text-transform:uppercase;
}
.marquee-dot{
  color:var(--accent);
  font-size:0.5rem;
  display:flex;align-items:center;
  opacity:0.4;
}

/* ── SECTIONS SHARED ── */
.section-header{text-align:center;margin-bottom:64px}
.section-tag{
  display:inline-block;
  font-size:0.72rem;
  font-weight:700;
  letter-spacing:0.18em;
  color:var(--accent);
  margin-bottom:14px;
  text-transform:uppercase;
}
.section-header h2{
  font-size:clamp(2rem,4vw,3rem);
  margin-bottom:14px;
}
.section-desc{
  color:var(--text-muted);
  max-width:520px;
  margin:0 auto;
}

/* ── CHAPTERS ── */
.chapters{
  padding:120px 0;
  position:relative;
  z-index:1;
}
.chapters-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(310px,1fr));
  gap:18px;
}
.chapter-card{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:30px;
  position:relative;
  overflow:hidden;
  transition:all 0.4s ease;
}
.chapter-card::after{
  content:'';
  position:absolute;
  top:0;left:0;right:0;
  height:2px;
  background:linear-gradient(90deg,var(--accent),var(--purple),transparent);
  opacity:0;
  transition:opacity 0.4s;
}
.chapter-card:hover{
  border-color:rgba(21,147,148,0.35);
  transform:translateY(-6px);
  box-shadow:0 8px 32px rgba(21,147,148,0.08);
}
.chapter-card:hover::after{opacity:1}
.card-num{
  font-family:var(--font-heading);
  font-size:2rem;
  font-weight:800;
  background:linear-gradient(135deg,var(--accent),rgba(21,147,148,0.3));
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  margin-bottom:8px;
}
.chapter-card h3{
  font-size:1.2rem;
  margin-bottom:8px;
}
.chapter-card p{
  font-size:0.88rem;
  color:var(--text-muted);
  line-height:1.6;
}
.card-featured{
  border-color:rgba(21,147,148,0.3);
  background:linear-gradient(160deg,rgba(21,147,148,0.06),var(--bg-card));
}

/* ── PROOF ── */
.proof{
  padding:80px 0;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
  position:relative;
  z-index:1;
}
.proof-row{
  display:flex;
  justify-content:center;
  align-items:center;
  gap:60px;
  flex-wrap:wrap;
}
.proof-item{text-align:center}
.proof-val{
  font-family:var(--font-heading);
  font-size:3.2rem;
  font-weight:800;
  color:var(--text);
  line-height:1;
}
.proof-plus{
  color:var(--accent);
}
.proof-label{
  font-size:0.85rem;
  color:var(--text-muted);
  margin-top:6px;
  line-height:1.4;
}
.proof-divider{
  width:1px;height:60px;
  background:var(--border);
}

/* ── CHECKOUT ── */
.checkout{
  padding:120px 0;
  position:relative;
  z-index:1;
}
.checkout-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:start;
}
.checkout-info .section-tag{margin-bottom:12px}
.checkout-info h2{
  font-size:clamp(2rem,4vw,2.6rem);
  margin-bottom:18px;
}
.price-row{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:18px;
}
.price-strike{
  font-size:1.4rem;
  color:var(--text-muted);
  text-decoration:line-through;
}
.price-now{
  font-family:var(--font-heading);
  font-size:3.2rem;
  font-weight:800;
  color:var(--accent);
}
.price-tag{
  background:rgba(21,147,148,0.1);
  color:var(--accent);
  padding:4px 14px;
  border-radius:50px;
  font-size:0.7rem;
  font-weight:700;
  letter-spacing:0.1em;
  border:1px solid rgba(21,147,148,0.2);
}
.checkout-desc{
  color:var(--text-muted);
  margin-bottom:24px;
}
.check-list{
  list-style:none;
  display:flex;flex-direction:column;gap:12px;
}
.check-list li{
  font-size:0.92rem;
  color:var(--text-dim);
  display:flex;align-items:center;gap:10px;
}
.check-icon{
  color:var(--accent);
  font-weight:700;
  font-size:1rem;
}

/* ── FORMS ── */
.form-card{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:36px;
}
.field{margin-bottom:20px}
.field label{
  display:block;
  font-size:0.82rem;
  font-weight:600;
  color:var(--text);
  margin-bottom:6px;
  font-family:var(--font-heading);
}
.optional{color:var(--text-muted);font-weight:400}
.field input,.field select,.field textarea{
  width:100%;
  padding:14px 16px;
  background:rgba(5,9,19,0.6);
  border:1px solid var(--border);
  border-radius:var(--radius-xs);
  color:var(--text);
  font-family:var(--font-body);
  font-size:0.92rem;
  transition:border-color 0.3s,box-shadow 0.3s;
  outline:none;
}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(21,147,148,0.12);
}
.field input::placeholder,.field textarea::placeholder{
  color:var(--text-muted);
  opacity:0.5;
}
.field select{
  cursor:pointer;
  appearance:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2374727B' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 16px center;
}
.field select option{background:var(--bg-card-solid);color:var(--text)}
.upsell-notice{
  margin-top:16px;
  padding:14px 18px;
  font-size:0.88rem;
  font-weight:500;
  color:#00b4ff;
  background:rgba(0,180,255,0.06);
  border:1px solid rgba(0,180,255,0.2);
  border-radius:var(--radius-xs);
  line-height:1.55;
  text-align:center;
}

.form-note{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  font-size:0.78rem;
  color:var(--text-muted);
  margin-top:14px;
}

/* ── UPSELLS ── */
.upsells{
  padding:120px 0;
  border-top:1px solid var(--border);
  position:relative;
  z-index:1;
}
.upsell-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:22px;
}
.upsell-card{
  background:var(--bg-card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:36px;
  position:relative;
  transition:all 0.4s ease;
}
.upsell-card:hover{
  transform:translateY(-6px);
  box-shadow:0 12px 40px rgba(0,0,0,0.3);
}
.upsell-featured{
  border-color:rgba(196,27,209,0.35);
  background:linear-gradient(160deg,rgba(196,27,209,0.05),var(--bg-card));
}
.upsell-badge{
  position:absolute;
  top:-11px;left:24px;
  background:var(--accent);
  color:#050913;
  font-size:0.65rem;
  font-weight:700;
  letter-spacing:0.12em;
  padding:5px 16px;
  border-radius:50px;
  font-family:var(--font-heading);
}
.badge-purple{background:var(--purple);color:#fff}
.upsell-card h3{
  font-size:1.35rem;
  margin:14px 0 8px;
}
.upsell-price{
  font-family:var(--font-heading);
  font-size:2.4rem;
  font-weight:800;
  color:var(--accent);
  margin-bottom:12px;
}
.upsell-price span{
  font-family:var(--font-body);
  font-size:0.95rem;
  color:var(--text-muted);
  font-weight:400;
}
.price-purple{color:var(--purple)}
.upsell-card > p{
  font-size:0.88rem;
  color:var(--text-muted);
  line-height:1.6;
  margin-bottom:20px;
}
.upsell-list{
  list-style:none;
  margin-bottom:28px;
  display:flex;flex-direction:column;gap:10px;
}
.upsell-list li{
  font-size:0.88rem;
  color:var(--text-dim);
  padding-left:22px;
  position:relative;
}
.upsell-list li::before{
  content:'✓';
  position:absolute;left:0;
  color:var(--accent);
  font-weight:700;
}
.upsell-featured .upsell-list li::before{color:var(--purple)}

/* ── BOOKING ── */
.booking{
  padding:120px 0;
  position:relative;
  z-index:1;
}
.booking-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:start;
}
.booking-info .section-tag{margin-bottom:12px}
.booking-info h2{
  font-size:clamp(2rem,4vw,2.6rem);
  margin-bottom:18px;
}
.booking-info > p{
  color:var(--text-muted);
  margin-bottom:28px;
}
.benefit-list{
  display:flex;flex-direction:column;
  gap:16px;
}
.benefit-item{
  display:flex;align-items:center;gap:12px;
  font-size:0.92rem;
  color:var(--text-dim);
}
.benefit-ico{
  font-size:1.1rem;
  color:var(--accent);
  width:24px;
  text-align:center;
}

/* ── FINAL CTA ── */
.final-cta{
  padding:120px 0;
  text-align:center;
  border-top:1px solid var(--border);
  position:relative;
  z-index:1;
}
.final-cta h2{
  font-size:clamp(2.2rem,5vw,3.4rem);
  margin-bottom:16px;
}
.final-cta p{
  color:var(--text-muted);
  max-width:460px;
  margin:0 auto 36px;
}

/* ── FOOTER ── */
.footer{
  padding:36px 0;
  text-align:center;
  border-top:1px solid var(--border);
  position:relative;
  z-index:1;
}
.footer p{font-size:0.82rem;color:var(--text-muted)}
.footer-link{margin-top:6px}
.footer-link a{
  color:var(--accent);
  font-weight:600;
  transition:color 0.3s;
}
.footer-link a:hover{color:var(--accent-hover)}

/* ── MODAL ── */
.modal-bg{
  position:fixed;inset:0;
  background:rgba(5,9,19,0.85);
  backdrop-filter:blur(10px);
  z-index:200;
  display:flex;align-items:center;justify-content:center;
  padding:24px;
}
.modal-box{
  background:var(--bg-card-solid);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:48px;
  max-width:460px;width:100%;
  text-align:center;
  position:relative;
  animation:scaleIn 0.3s ease;
}
.modal-x{
  position:absolute;top:16px;right:16px;
  background:none;border:none;
  color:var(--text-muted);font-size:1.5rem;
  cursor:pointer;transition:color 0.3s;
}
.modal-x:hover{color:var(--text)}
.modal-ico{
  font-size:3rem;
  width:64px;height:64px;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;
  background:rgba(21,147,148,0.1);
  border-radius:50%;
  color:var(--accent);
}
.modal-ico-cal{
  background:rgba(196,27,209,0.1);
  color:var(--purple);
}
.modal-box h3{
  font-size:1.6rem;
  margin-bottom:10px;
}
.modal-box p{
  color:var(--text-muted);
  margin-bottom:20px;
}
.modal-cta-block{
  background:rgba(21,147,148,0.05);
  border:1px solid rgba(21,147,148,0.15);
  border-radius:var(--radius-sm);
  padding:20px;
}
.modal-cta-block p{margin-bottom:12px;color:var(--text)}

/* ── ANIMATIONS ── */
@keyframes fadeUp{
  from{opacity:0;transform:translateY(24px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes fadeDown{
  from{opacity:0;transform:translateY(-12px)}
  to{opacity:1;transform:translateY(0)}
}
@keyframes scaleIn{
  from{opacity:0;transform:scale(0.92)}
  to{opacity:1;transform:scale(1)}
}
@keyframes pulse{
  0%,100%{opacity:1}
  50%{opacity:0.3}
}
@keyframes floatBook{
  0%,100%{transform:perspective(800px) rotateY(-18deg) rotateX(3deg) translateY(0)}
  50%{transform:perspective(800px) rotateY(-18deg) rotateX(3deg) translateY(-14px)}
}
@keyframes scroll{
  0%{transform:translateX(0)}
  100%{transform:translateX(-50%)}
}

/* Scroll reveal */
[data-animate]{
  opacity:0;
  transform:translateY(24px);
  transition:opacity 0.6s ease,transform 0.6s ease;
}
[data-animate].visible{
  opacity:1;
  transform:translateY(0);
}

/* ── RESPONSIVE ── */
@media(max-width:900px){
  .hero{
    grid-template-columns:1fr;
    text-align:center;
    padding-top:120px;
    gap:40px;
  }
  .hero-sub{margin:0 auto 12px}
  .hero-ctas{justify-content:center}
  .hero-metrics{justify-content:center}
  .hero-visual{order:-1}
  .book-mockup{width:180px;height:240px}
  .checkout-grid,.booking-grid{
    grid-template-columns:1fr;
    gap:40px;
  }
  .upsell-grid{grid-template-columns:1fr}
  .chapters-grid{grid-template-columns:1fr}
  .proof-row{gap:36px}
  .proof-divider{display:none}
}
@media(max-width:600px){
  .form-card{padding:24px}
  .hero h1{font-size:2.6rem}
  .hero-ctas{flex-direction:column}
  .btn{padding:14px 24px;font-size:0.9rem}
}