/* ===== VARIABLES ===== */
:root{
  --bg:#0B0B0D;
  --card:#111216;
  --card-2:#15171D;
  --blue:#15ADF4;
  --blue-light:#4FC3F7;
  --accent:#F58B0B;
  --white:#EAF2FF;
  --gray:rgba(234,242,255,0.72);
  --border:rgba(21,173,244,0.22);
  --font-head:'Poppins',sans-serif;
  --font-body:'Inter',sans-serif;
  --radius:16px;
  --shadow:0 20px 60px -20px rgba(21,173,244,0.25);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--white);
  font-family:var(--font-body);
  line-height:1.6;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
svg{display:inline-block;vertical-align:middle;}
ul{list-style:none;}
a{text-decoration:none;color:inherit;}
button{font-family:inherit;border:none;background:none;cursor:pointer;color:inherit;}

.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

h1,h2,h3{font-family:var(--font-head);font-weight:700;letter-spacing:-0.02em;}
h2{font-size:clamp(1.8rem,3vw,2.6rem);margin-bottom:14px;}
h3{font-size:1.15rem;margin-bottom:8px;color:var(--white);}
p{color:var(--gray);}

.text-gradient{
  background:linear-gradient(90deg,var(--blue),var(--blue-light));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}

.eyebrow{
  display:inline-block;
  font-family:var(--font-head);
  font-size:0.75rem;
  font-weight:600;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--blue-light);
  margin-bottom:14px;
}

/* ===== BACKGROUND GRID / CIRCUIT LINES ===== */
.grid-overlay{
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background-image:
    linear-gradient(rgba(21,173,244,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21,173,244,0.05) 1px, transparent 1px);
  background-size:48px 48px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 90%);
}
#particles-canvas{
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
}

/* ===== BUTTONS ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:var(--font-head);
  font-weight:600;
  border-radius:10px;
  transition:all 0.25s ease;
  white-space:nowrap;
}
.btn--primary{
  background:linear-gradient(135deg,var(--accent),var(--blue));
  color:var(--bg);
  box-shadow:0 0 0 0 rgba(21,173,244,0.5), 0 8px 24px -8px rgba(21,173,244,0.6);
}
.btn--primary:hover{
  box-shadow:0 0 30px 4px rgba(245,139,11,0.4), 0 8px 24px -8px rgba(21,173,244,0.7);
  transform:translateY(-2px);
}
.btn--ghost{
  background:rgba(255,255,255,0.03);
  color:var(--white);
  border:1px solid var(--border);
}
.btn--ghost:hover{
  border-color:var(--blue);
  background:rgba(21,173,244,0.08);
}
.btn--sm{padding:10px 20px;font-size:0.85rem;}
.btn--lg{padding:15px 30px;font-size:1rem;}
.btn--xl{padding:19px 42px;font-size:1.05rem;}

/* ===== NAV ===== */
.nav{
  position:fixed;
  top:0;left:0;right:0;
  z-index:100;
  backdrop-filter:blur(14px);
  background:rgba(11,11,13,0.6);
  border-bottom:1px solid var(--border);
}
.nav__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:76px;
}
.nav__logo{
  font-family:var(--font-head);
  font-weight:800;
  font-size:1.15rem;
  letter-spacing:0.02em;
  display:flex;
  align-items:baseline;
  gap:4px;
}
.nav__logo span{color:var(--blue-light);}
.nav__logo small{font-size:0.6rem;color:var(--gray);font-weight:500;margin-left:4px;}
.nav__links{
  display:flex;
  gap:36px;
  font-size:0.92rem;
  font-weight:500;
}
.nav__links a{color:var(--gray);transition:color 0.2s;}
.nav__links a:hover{color:var(--white);}
.nav__toggle{display:none;flex-direction:column;gap:5px;}
.nav__toggle span{width:22px;height:2px;background:var(--white);border-radius:2px;}

/* ===== HERO ===== */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  padding-top:140px;
  padding-bottom:90px;
  overflow:hidden;
}
.hero__bg{
  position:absolute;inset:0;
  background-size:cover;
  background-position:center;
  opacity:0.22;
  filter:saturate(0.6) contrast(1.1);
}
.hero__overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(11,11,13,0.4) 0%, var(--bg) 85%),
             radial-gradient(circle at 50% 20%, rgba(21,173,244,0.18), transparent 60%);
}
.hero__inner{
  position:relative;z-index:2;
  max-width:1180px;
  margin:0 auto;
  display:grid;
  grid-template-columns:1.05fr 0.95fr;
  align-items:center;
  gap:40px;
}
.hero__text{text-align:left;}
.hero__title{
  font-size:clamp(2.2rem,5vw,3.6rem);
  line-height:1.15;
  margin-bottom:20px;
}
.hero__subtitle{
  font-size:1.1rem;
  max-width:560px;
  margin:0 0 34px;
}
.hero__actions{
  display:flex;
  gap:16px;
  justify-content:flex-start;
  margin-bottom:44px;
  flex-wrap:wrap;
}
.badges{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-start;
}
.hero__visual{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
}
.hero__visual-glow{
  position:absolute;
  width:260px;height:260px;
  background:radial-gradient(circle, rgba(21,173,244,0.45), transparent 70%);
  filter:blur(20px);
  z-index:-1;
}
.hero__phone{
  width:100%;
  max-width:280px;
  filter:drop-shadow(0 20px 50px rgba(21,173,244,0.25));
  animation:float 5s ease-in-out infinite;
}
.hero__phone .node{animation:pulse 2.4s ease-in-out infinite;}
@keyframes float{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-14px);}
}
@keyframes pulse{
  0%,100%{opacity:0.4;}
  50%{opacity:1;}
}
.badges--center{margin-top:36px;}
.badge{
  font-size:0.78rem;
  font-weight:600;
  padding:8px 16px;
  border-radius:100px;
  border:1px solid var(--border);
  background:rgba(255,255,255,0.03);
  color:var(--gray);
}
.badge--accent{
  border-color:rgba(245,139,11,0.5);
  color:var(--accent);
  background:rgba(245,139,11,0.1);
}

/* ===== SECTIONS ===== */
.section{padding:110px 0;position:relative;z-index:1;}
.section--alt{background:linear-gradient(180deg, transparent, rgba(18,24,38,0.35), transparent);}
.section__head{max-width:680px;margin:0 auto 60px;text-align:center;}
.section__lead{font-size:1.05rem;}

/* ===== GRID / CARDS ===== */
.grid{display:grid;gap:24px;}
.grid--3{grid-template-columns:repeat(3,1fr);}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:32px 28px;
  transition:transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.card:hover{
  transform:translateY(-6px);
  border-color:rgba(21,173,244,0.4);
  box-shadow:var(--shadow);
}
.card__icon, .feature__icon, .module-card__icon{
  width:52px;height:52px;
  display:flex;align-items:center;justify-content:center;
  border-radius:12px;
  background:
    repeating-linear-gradient(45deg, rgba(21,173,244,0.12) 0 1px, transparent 1px 8px),
    rgba(21,173,244,0.1);
  border:1px solid rgba(21,173,244,0.25);
  color:var(--blue-light);
  margin-bottom:18px;
  box-shadow:inset 0 0 12px rgba(21,173,244,0.15);
  transition:box-shadow 0.3s, border-color 0.3s;
}
.card:hover .card__icon,
.feature:hover .feature__icon,
.module-card:hover .module-card__icon{
  border-color:rgba(79,195,247,0.6);
  box-shadow:0 0 18px rgba(79,195,247,0.35), inset 0 0 12px rgba(21,173,244,0.25);
}
.card__icon svg, .feature__icon svg, .module-card__icon svg{width:24px;height:24px;display:inline-block;vertical-align:middle;}

/* ===== COURSE PRESENTATION ===== */
.course{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:64px;
  align-items:center;
}
.course--stacked{
  grid-template-columns:1fr;
  gap:0;
  max-width:900px;
  margin:0 auto;
}
.course--stacked .section__head{margin-bottom:44px;}
.course__media{position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--border);display:flex;align-items:center;background:var(--card);}
.course__media img{width:100%;border-radius:20px;display:block;}
.course__media--feature{
  border-radius:24px;
  border:1px solid rgba(21,173,244,0.35);
  box-shadow:0 30px 80px -20px rgba(21,173,244,0.35), 0 0 0 1px rgba(21,173,244,0.08) inset;
  margin-bottom:48px;
}
.course__media--feature img{border-radius:24px;}
.course__media--feature .glow-blob{
  width:320px;height:320px;
  top:-80px;left:50%;
  transform:translateX(-50%);
  bottom:auto;right:auto;
}
.course__content--center{max-width:640px;margin:0 auto;text-align:left;}
.glow-blob{
  position:absolute;
  width:220px;height:220px;
  background:radial-gradient(circle, rgba(21,173,244,0.5), transparent 70%);
  filter:blur(10px);
  bottom:-60px;right:-60px;
  z-index:-1;
}
.course__content h2{margin-bottom:18px;}
.course__content p{margin-bottom:14px;}
.check-list{margin-top:22px;display:flex;flex-direction:column;gap:12px;}
.check-list li{
  position:relative;
  padding-left:30px;
  color:var(--white);
  font-weight:500;
  font-size:0.96rem;
}
.check-list li::before{
  content:"";
  position:absolute;left:0;top:3px;
  width:18px;height:18px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--blue));
  box-shadow:0 0 10px rgba(245,139,11,0.5);
}

/* ===== MODULES ===== */
.module-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:30px 26px;
  position:relative;
  transition:transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.module-card:hover{
  transform:translateY(-6px);
  border-color:rgba(21,173,244,0.4);
  box-shadow:var(--shadow);
}
.module-card__lessons{
  position:absolute;
  top:28px;right:26px;
  font-size:0.72rem;
  font-weight:700;
  color:var(--bg);
  background:linear-gradient(135deg,var(--accent),var(--blue));
  padding:5px 12px;
  border-radius:100px;
}

/* ===== AUDIENCE ===== */
.audience{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
}
.audience__box{
  background:var(--card);
  border-radius:var(--radius);
  padding:36px 34px;
  border:1px solid var(--border);
}
.audience__box--yes{border-color:rgba(21,173,244,0.35);}
.audience__box--yes h3{color:var(--blue-light);}
.audience__box li{
  padding:10px 0;
  border-bottom:1px solid var(--border);
  color:var(--gray);
  font-size:0.95rem;
  padding-left:22px;
  position:relative;
}
.audience__box li:last-child{border-bottom:none;}
.audience__box--yes li::before{
  content:"+";
  position:absolute;left:0;color:var(--blue-light);font-weight:700;
}
.audience__box--no li::before{
  content:"–";
  position:absolute;left:0;color:#5c6478;font-weight:700;
}

/* ===== NETWORKING ===== */
.networking{
  max-width:720px;
  margin:0 auto;
  text-align:center;
}
.networking__icon{
  width:64px;height:64px;
  margin:0 auto 24px;
  border-radius:16px;
  background:rgba(21,173,244,0.1);
  display:flex;align-items:center;justify-content:center;
  color:var(--blue-light);
}
.networking__icon svg{width:32px;height:32px;display:inline-block;vertical-align:middle;}
.networking h2{margin-bottom:18px;}
.networking p{margin-bottom:16px;font-size:1.02rem;}
.networking__notice{
  color:var(--white);
  background:rgba(21,173,244,0.06);
  border:1px solid rgba(21,173,244,0.25);
  padding:16px 20px;
  border-radius:12px;
  font-size:0.92rem;
}

/* ===== GUARANTEE ===== */
.guarantee{
  display:flex;
  align-items:center;
  gap:36px;
  max-width:820px;
  margin:0 auto;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:20px;
  padding:44px;
}
.guarantee__seal{
  flex-shrink:0;
  width:76px;height:76px;
  border-radius:50%;
  background:linear-gradient(135deg,rgba(245,139,11,0.18),rgba(21,173,244,0.15));
  border:1px solid rgba(21,173,244,0.4);
  display:flex;align-items:center;justify-content:center;
  color:var(--accent);
}
.guarantee__seal svg{width:36px;height:36px;display:inline-block;vertical-align:middle;}
.guarantee h2{margin-bottom:10px;font-size:1.6rem;}

/* ===== FAQ ===== */
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:14px;}
.faq-item{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:14px;
  overflow:hidden;
}
.faq-question{
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:20px 24px;
  font-family:var(--font-head);
  font-weight:600;
  font-size:0.98rem;
  color:var(--white);
}
.faq-plus{color:var(--blue-light);font-size:1.3rem;transition:transform 0.25s;}
.faq-item.active .faq-plus{transform:rotate(45deg);}
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height 0.3s ease;
  padding:0 24px;
}
.faq-answer p{padding-bottom:20px;font-size:0.92rem;}
.faq-item.active .faq-answer{max-height:220px;}

/* ===== CTA FINAL ===== */
.cta-final{
  position:relative;
  padding:80px 0;
  text-align:center;
  overflow:hidden;
}
.cta-final__bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:0.18;
  filter:saturate(0.5);
}
.cta-final__overlay{
  position:absolute;inset:0;
  background:radial-gradient(circle at 50% 40%, rgba(21,173,244,0.25), transparent 65%),
             linear-gradient(180deg, var(--bg), rgba(11,11,13,0.9));
}
.cta-final__inner{position:relative;z-index:2;max-width:560px;margin:0 auto;}
.cta-final h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:16px;}
.cta-final p{font-size:1.05rem;margin-bottom:34px;}

.checkout-card{
  background:linear-gradient(180deg, rgba(17,18,22,0.95), rgba(17,18,22,0.85));
  border:1px solid rgba(21,173,244,0.25);
  border-radius:20px;
  padding:16px 20px;
  box-shadow:0 30px 80px -20px rgba(21,173,244,0.25), inset 0 1px 0 rgba(255,255,255,0.04);
  backdrop-filter:blur(12px);
  position:relative;
}
.checkout-card::before{
  content:"";
  position:absolute;
  inset:0;
  border-radius:20px;
  padding:1px;
  background:linear-gradient(135deg, rgba(21,173,244,0.4), rgba(245,139,11,0.3), rgba(21,173,244,0.2));
  -webkit-mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;
  mask:linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite:exclude;
  pointer-events:none;
}
.checkout-card .eyebrow{margin-bottom:6px;color:var(--accent);font-size:0.7rem;}
.checkout-card h2{margin-bottom:6px;font-size:clamp(1.4rem,2.6vw,1.8rem);}
.checkout-card > p{color:var(--gray);margin-bottom:12px;font-size:0.92rem;}

.checkout-price{
  background:var(--card-2);
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px 16px;
  margin-bottom:14px;
  position:relative;
  overflow:hidden;
}
.checkout-price::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:3px;
  background:linear-gradient(90deg, var(--accent), var(--blue));
}
.checkout-price__label{
  display:block;
  font-size:0.7rem;
  font-weight:600;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--gray);
  margin-bottom:6px;
}
.checkout-price__value{
  font-family:var(--font-head);
  font-size:clamp(1.6rem,4vw,2.2rem);
  font-weight:800;
  color:var(--white);
  line-height:1;
  margin-bottom:4px;
  background:linear-gradient(90deg, var(--white), var(--blue-light));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.checkout-price__sub{
  font-size:0.82rem;
  color:var(--gray);
}

.checkout-benefits{
  text-align:left;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
  margin-bottom:14px;
  padding:0;
}
.checkout-benefits li{
  display:flex;
  align-items:center;
  gap:8px;
  color:var(--white);
  font-size:0.85rem;
  font-weight:500;
}
.checkout-benefits li svg{
  width:18px;height:18px;
  color:var(--accent);
  flex-shrink:0;
  display:inline-block;
  vertical-align:middle;
}

.checkout-card .btn--xl{
  width:100%;
  padding:14px 28px;
  font-size:0.98rem;
  margin-bottom:10px;
}

.checkout-trust{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:6px;
  margin-bottom:10px;
}

.checkout-secure{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  font-size:0.75rem;
  color:var(--gray);
  opacity:0.8;
}
.checkout-secure svg{
  width:14px;height:14px;
  color:var(--blue-light);
  display:inline-block;
  vertical-align:middle;
}

@media (max-width:640px){
  .checkout-card{padding:16px 18px;}
  .checkout-benefits{padding:0;}
  .checkout-benefits li svg{width:16px;height:16px;}
  .checkout-trust{flex-direction:column;align-items:stretch;gap:12px;}
  .checkout-trust .badge{text-align:center;padding:10px 16px;}
  .checkout-trust .badge{font-size:0.72rem;}
}

/* ===== FOOTER ===== */
.footer{
  border-top:1px solid var(--border);
  padding:36px 0;
}
.footer__inner{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:12px;
  text-align:center;
}
.footer__inner p{font-size:0.82rem;max-width:560px;}
.footer__legal{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:12px 18px;
  margin-top:8px;
}
.footer__legal a{
  font-size:0.78rem;
  color:var(--gray);
  transition:color 0.2s;
}
.footer__legal a:hover{color:var(--blue-light);}

/* ===== REVEAL ANIMATION ===== */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view{
  opacity:1;
  transform:translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width:960px){
  .grid--3{grid-template-columns:repeat(2,1fr);}
  .course{grid-template-columns:1fr;}
  .audience{grid-template-columns:1fr;}
  .guarantee{flex-direction:column;text-align:center;}
  .hero__inner{grid-template-columns:1fr;text-align:center;}
  .hero__text{text-align:center;}
  .hero__actions,.badges{justify-content:center;}
  .hero__visual{order:-1;margin-bottom:20px;}
  .hero__phone{max-width:200px;}
}
@media (max-width:720px){
  .container{padding:0 16px;}
  .section{padding:70px 0;}
  .section__head{margin-bottom:40px;}
  .nav__links{
    position:absolute;
    top:76px;left:0;right:0;
    background:rgba(11,11,13,0.97);
    border-bottom:1px solid var(--border);
    flex-direction:column;
    padding:20px 24px;
    gap:18px;
    display:none;
  }
  .nav__links.open{display:flex;}
  .nav__toggle{display:flex;}
  .nav .btn--sm{display:none;}
  .grid--3{grid-template-columns:1fr;}
  .hero{padding-top:120px;padding-bottom:70px;}
  .hero__title{font-size:clamp(1.8rem,6vw,2.4rem);}
  .hero__subtitle{font-size:1rem;}
  .hero__actions{flex-direction:column;align-items:stretch;}
  .hero__actions .btn{width:100%;}
  .badges{justify-content:center;}
  .card{padding:26px 22px;}
  .module-card{padding:26px 22px;}
  .course__media--feature{margin-bottom:32px;}
  .course__content--center{max-width:100%;}
  .audience__box{padding:28px 24px;}
  .guarantee{padding:28px 24px;gap:24px;}
  .guarantee__seal{width:64px;height:64px;}
  .guarantee h2{font-size:1.4rem;}
  .faq-question{padding:18px 20px;font-size:0.95rem;}
  .faq-answer{padding:0 20px;}
  .faq-item.active .faq-answer{max-height:300px;}
  .cta-final{padding:60px 0;}
  .cta-final p{font-size:1rem;}
  .checkout-card{
    padding:16px 18px;
    backdrop-filter:none;
    background:var(--card);
    border:1px solid var(--border);
  }
  .checkout-card::before{display:none;}
  .checkout-benefits{grid-template-columns:1fr;}
  .checkout-benefits li{font-size:0.82rem;}
  .checkout-benefits li svg{width:16px;height:16px;}
  .footer{padding:28px 0;}
  .footer__inner p{font-size:0.78rem;}
  .footer__legal a{font-size:0.72rem;}
}

/* ===== COOKIE BANNER & MODAL ===== */
/* Estilos removidos - usando estilos inline no HTML como no site de referência */