/* ===== DESIGN SYSTEM — Layout Vestibular Inverno 2026 ===== */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --orange:#F04E23;
  --orange-dark:#D93D18;
  --orange-deep:#C43212;
  --yellow:#FFD400;
  --yellow-dark:#E6BE00;
  --green:#25D366;
  --green-hover:#1fb855;
  --dark:#1C1C1C;
  --dark-footer:#141414;
  --white:#fff;
  --gray-50:#f7f7f7;
  --gray-100:#f0f0f0;
  --gray-200:#e5e5e5;
  --gray-600:#666;
  --gray-800:#333;
  --radius:14px;
  --radius-pill:50px;
  --shadow:0 4px 24px rgba(0,0,0,.08);
  --shadow-lg:0 16px 48px rgba(0,0,0,.15);
  --transition:all .35s cubic-bezier(.4,0,.2,1);
  --font:'Montserrat',sans-serif;
  --font-script:'Pacifico',cursive;
}

html{
  scroll-behavior:smooth;
  scroll-padding-top:72px;
}
body{
  font-family:var(--font);
  color:var(--dark);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  background:var(--white);
}
body.modal-open{overflow:hidden}
body.mobile-cta-active{padding-bottom:calc(76px + env(safe-area-inset-bottom, 0px))}

.container{max-width:1140px;margin:0 auto;padding:0 20px}
.container.narrow{max-width:860px}

/* ===== HEADER FIXO ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:rgba(20,20,20,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(255,255,255,.08);
  transform:translateY(-100%);
  transition:transform .4s ease;
  padding:12px 0;
  padding-top:calc(12px + env(safe-area-inset-top, 0px));
}
.site-header.visible{transform:translateY(0)}
.site-header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.site-logo{color:var(--white);text-decoration:none;display:flex;align-items:center}
.logo-img{display:block;height:auto;width:auto;object-fit:contain}
.logo-img--header{height:36px;max-width:120px}
.logo-img--hero{height:52px;max-width:155px;filter:drop-shadow(0 2px 10px rgba(0,0,0,.45))}
.logo-img--footer{height:48px;max-width:140px;margin-bottom:8px}
.btn-header{
  background:var(--orange);color:var(--white);
  border:none;padding:10px 22px;border-radius:var(--radius-pill);
  font-family:var(--font);font-weight:700;font-size:.85rem;
  cursor:pointer;transition:var(--transition);text-transform:uppercase;
}
.btn-header:hover{background:var(--orange-dark);transform:translateY(-1px)}

/* ===== HERO ===== */
.hero{
  position:relative;
  min-height:100vh;
  min-height:100dvh;
  display:flex;
  align-items:stretch;
  overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;
  background:url('/static/img/vestibular.jpeg') center 30% / cover no-repeat;
  transform:scale(1.02);
  transition:transform 8s ease;
}
.hero:hover .hero-bg{transform:scale(1.06)}
.hero-overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(105deg,rgba(0,0,0,.72) 0%,rgba(0,0,0,.45) 45%,rgba(0,0,0,.25) 70%,rgba(0,0,0,.35) 100%),
    linear-gradient(180deg,rgba(0,0,0,.35) 0%,transparent 30%,rgba(0,0,0,.5) 100%);
}
.hero-content{
  position:relative;z-index:2;
  display:flex;flex-direction:column;
  justify-content:center;
  padding:100px 20px 120px;
  width:100%;
  max-width:1140px;
  margin:0 auto;
}
.hero-brand{margin-bottom:24px}

.hero-lettering{max-width:620px}
.hero-title{
  margin-bottom:20px;
  line-height:1;
  text-shadow:0 4px 24px rgba(0,0,0,.5);
}
.title-row{
  display:block;
  font-size:clamp(2.6rem,7.5vw,5.2rem);
  font-weight:900;
  letter-spacing:-1px;
  line-height:.95;
  white-space:nowrap;
}
.title-white{color:var(--white)}
.title-orange{color:var(--orange)}
.title-script{
  display:block;
  font-family:var(--font-script);
  font-size:clamp(1.6rem,5vw,2.8rem);
  color:var(--white);
  margin-top:4px;
  font-weight:400;
  letter-spacing:1px;
  text-shadow:0 2px 12px rgba(0,0,0,.4);
}
.hero-desc{
  color:rgba(255,255,255,.92);
  font-size:clamp(.95rem,2.2vw,1.1rem);
  max-width:520px;
  margin-bottom:16px;
  text-shadow:0 1px 4px rgba(0,0,0,.3);
}
.hero-desc strong{color:var(--yellow)}
.hero-courses{
  color:var(--yellow);
  font-weight:800;
  font-size:clamp(.85rem,2vw,1rem);
  letter-spacing:.5px;
  margin-bottom:28px;
  text-transform:uppercase;
}
.hero-courses .sep{color:rgba(255,255,255,.5);margin:0 6px;font-weight:400}

.hero-stats{
  display:flex;flex-wrap:wrap;gap:12px;
  margin-top:40px;
  max-width:720px;
}
@media(min-width:768px){
  .hero-stats{flex-direction:row}
  .stat-pill{flex:1 1 0}
}
.stat-pill{
  background:rgba(0,0,0,.55);
  border:1px solid rgba(255,255,255,.15);
  border-radius:10px;
  padding:12px 18px;
  backdrop-filter:blur(8px);
  flex:1 1 140px;
  min-width:130px;
}
.stat-label{
  display:block;
  color:var(--yellow);
  font-weight:900;
  font-size:1.1rem;
  line-height:1.2;
}
.stat-text{
  display:block;
  color:rgba(255,255,255,.75);
  font-size:.72rem;
  font-weight:600;
  text-transform:uppercase;
  letter-spacing:.5px;
  margin-top:2px;
}

.hero-scroll{
  position:absolute;bottom:28px;left:50%;transform:translateX(-50%);
  z-index:3;color:rgba(255,255,255,.6);
  text-decoration:none;font-size:.75rem;font-weight:600;
  display:flex;flex-direction:column;align-items:center;gap:2px;
  animation:float 2.5s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(6px)}}

/* ===== BOTÕES ===== */
.btn{
  display:inline-block;
  padding:16px 36px;
  min-height:48px;
  border-radius:var(--radius-pill);
  font-family:var(--font);
  font-weight:800;
  font-size:.95rem;
  text-decoration:none;
  text-align:center;
  cursor:pointer;
  border:none;
  transition:var(--transition);
  text-transform:uppercase;
  letter-spacing:.5px;
  line-height:1.2;
}
.btn-primary{background:var(--orange);color:var(--white);box-shadow:0 8px 24px rgba(240,78,35,.35)}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);box-shadow:0 12px 32px rgba(240,78,35,.45)}
.btn-hero-white{background:var(--white);color:var(--orange);box-shadow:0 8px 32px rgba(0,0,0,.2)}
.btn-hero-white:hover{background:var(--gray-100);transform:translateY(-2px)}
.btn-yellow{background:var(--yellow);color:var(--dark);box-shadow:0 6px 20px rgba(255,212,0,.4)}
.btn-yellow:hover{background:var(--yellow-dark);transform:translateY(-2px)}
.btn-secondary{background:var(--white);color:var(--dark);border:2px solid var(--gray-200)}
.btn-secondary:hover{border-color:var(--orange);color:var(--orange)}
.btn-block{width:100%;display:block}
.pulse{animation:pulse 2.5s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(240,78,35,.45)}70%{box-shadow:0 0 0 18px rgba(240,78,35,0)}100%{box-shadow:0 0 0 0 rgba(240,78,35,0)}}
.btn-hero-white.pulse{animation:pulse-white 2.5s infinite}
@keyframes pulse-white{0%{box-shadow:0 0 0 0 rgba(255,255,255,.5)}70%{box-shadow:0 0 0 18px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}

/* ===== SEÇÕES ===== */
.section{padding:clamp(60px,8vw,100px) 0}
.section-white{background:var(--white)}
.section-gray{background:var(--gray-50)}
.section-orange{background:var(--orange);color:var(--white)}

.heading-orange{
  font-size:clamp(1.5rem,4vw,2.2rem);
  font-weight:900;
  color:var(--orange);
  text-transform:uppercase;
  line-height:1.2;
  margin-bottom:20px;
}
.heading-white{
  font-size:clamp(1.5rem,4vw,2.2rem);
  font-weight:900;
  color:var(--white);
  text-transform:uppercase;
  line-height:1.2;
  margin-bottom:20px;
}
.center{text-align:center}
.section-desc{color:var(--gray-600);font-size:1.05rem;margin-bottom:32px;line-height:1.75}
.section-desc.light{color:rgba(255,255,255,.9)}
.section-desc.center{max-width:720px;margin-left:auto;margin-right:auto}
.section-cta{text-align:center;margin-top:40px}

/* ===== CHECKLIST ===== */
.checklist-card{
  background:var(--gray-50);
  border-radius:var(--radius);
  padding:28px 32px;
  border:1px solid var(--gray-200);
}
.checklist{list-style:none}
.check-item{
  display:flex;align-items:flex-start;gap:14px;
  padding:14px 0;
  border-bottom:1px solid var(--gray-200);
  font-size:.98rem;
  color:var(--gray-800);
}
.check-item:last-child{border-bottom:none}

/* Ícones — ver icons.css */

/* ===== DEPOIMENTOS ===== */
.testimonials-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
  margin-top:36px;
  align-items:stretch;
}
.testimonial-card{
  background:var(--white);
  border-radius:var(--radius);
  padding:28px 24px;
  box-shadow:var(--shadow);
  border:1px solid var(--gray-200);
  transition:var(--transition);
  display:flex;
  flex-direction:column;
}
.testimonial-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.testimonial-text{
  color:var(--gray-800);
  font-size:.92rem;
  line-height:1.7;
  margin-bottom:20px;
  flex:1;
}
.testimonial-name{
  color:var(--orange);
  font-weight:800;
  font-size:.9rem;
  text-transform:uppercase;
}

/* ===== ENEM CARDS ===== */
.enem-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
  margin-top:32px;
}
.enem-card{
  background:var(--white);
  border-radius:var(--radius);
  padding:24px 16px;
  text-align:center;
  box-shadow:var(--shadow);
  transition:var(--transition);
}
.enem-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.enem-tier{display:block;font-size:.8rem;color:var(--gray-600);font-weight:600;margin-bottom:8px}
.enem-pct{display:block;font-size:2.4rem;font-weight:900;color:var(--orange);line-height:1}
.enem-label{display:block;font-size:.75rem;color:var(--gray-600);font-weight:700;margin-top:8px;text-transform:uppercase}

/* ===== TABELA ===== */
.table-hint{
  display:none;
  text-align:center;
  font-size:.8rem;
  color:var(--gray-600);
  margin:8px 0 12px;
  font-weight:600;
}
.table-wrap{
  overflow-x:auto;
  margin-top:32px;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  -webkit-overflow-scrolling:touch;
}
.discount-table{
  width:100%;
  border-collapse:collapse;
  font-size:.9rem;
  min-width:520px;
}
.discount-table thead{background:var(--orange);color:var(--white)}
.discount-table th{
  padding:16px 12px;
  font-weight:800;
  text-transform:uppercase;
  font-size:.78rem;
  letter-spacing:.3px;
}
.discount-table td{
  padding:14px 12px;
  text-align:center;
  border-bottom:1px solid var(--gray-200);
  font-weight:600;
  color:var(--gray-800);
}
.discount-table tbody tr:nth-child(even){background:var(--gray-50)}
.discount-table tbody tr:hover{background:rgba(240,78,35,.06)}
.discount-table td:first-child{text-align:left;font-weight:700;color:var(--dark)}

/* ===== FEATURE BOXES ===== */
.features-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:16px;
  margin-top:36px;
}
.feature-box{
  background:rgba(0,0,0,.2);
  border:1px solid rgba(255,255,255,.25);
  border-radius:var(--radius);
  padding:24px 20px;
  font-size:.95rem;
  font-weight:600;
  line-height:1.6;
  backdrop-filter:blur(4px);
  transition:var(--transition);
}
.feature-box:hover{background:rgba(0,0,0,.3);transform:translateY(-2px)}

/* ===== PROFESSORES ===== */
.professors-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px 20px;
  margin-top:32px;
  max-width:960px;
  margin-left:auto;
  margin-right:auto;
}
.professor-name{
  font-size:.82rem;
  color:var(--gray-800);
  padding:8px 0;
  border-bottom:1px solid var(--gray-100);
  line-height:1.4;
}

/* ===== FOOTER ===== */
.footer{
  background:var(--dark-footer);
  color:rgba(255,255,255,.65);
  padding:48px 0 32px;
  text-align:center;
}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:16px}
.footer-seals{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.seal-badge{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.15);
  padding:6px 14px;
  border-radius:20px;
  font-size:.72rem;
  font-weight:700;
  color:rgba(255,255,255,.8);
}
.footer-tagline{font-size:.9rem;color:rgba(255,255,255,.75);font-weight:600}
.footer-copy{font-size:.78rem;color:rgba(255,255,255,.4);margin-top:8px}

/* Agência Kaizen */
.footer-kaizen{margin-top:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1)}
.footer-kaizen a{display:inline-block;line-height:0}
.kaizen-logo{display:block;height:auto;width:auto;max-height:40px;object-fit:contain;opacity:.92;transition:opacity .25s ease}
.footer-kaizen a:hover .kaizen-logo{opacity:1}

/* ===== WHATSAPP ===== */
.whatsapp-float{
  position:fixed;
  bottom:calc(24px + env(safe-area-inset-bottom, 0px));
  right:calc(16px + env(safe-area-inset-right, 0px));
  width:56px;height:56px;
  background:var(--green);
  border-radius:50%;
  border:none;
  cursor:pointer;
  padding:0;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 24px rgba(37,211,102,.45);
  z-index:850;
  transition:var(--transition);
}
.whatsapp-float:hover{transform:scale(1.08)}
.whatsapp-float svg{width:28px;height:28px;color:var(--white)}

/* ===== MOBILE CTA BAR ===== */
.mobile-cta-bar{
  position:fixed;bottom:0;left:0;right:0;
  padding:12px 16px;
  padding-bottom:calc(12px + env(safe-area-inset-bottom, 0px));
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(12px);
  border-top:1px solid var(--gray-200);
  z-index:800;
  transform:translateY(100%);
  transition:transform .4s ease;
  box-shadow:0 -4px 20px rgba(0,0,0,.08);
}
.mobile-cta-bar.visible{transform:translateY(0)}

/* ===== MODAL ===== */
.modal-overlay{
  position:fixed;inset:0;
  background:rgba(0,0,0,.65);
  backdrop-filter:blur(4px);
  z-index:1000;
  display:flex;align-items:center;justify-content:center;
  padding:20px;
  opacity:0;visibility:hidden;
  transition:opacity .3s ease,visibility .3s ease;
}
.modal-overlay.active{opacity:1;visibility:visible}
.modal{
  background:var(--white);
  border-radius:20px;
  padding:36px 32px;
  max-width:480px;
  width:100%;
  max-height:90vh;
  overflow-y:auto;
  position:relative;
  box-shadow:var(--shadow-lg);
  transform:translateY(20px) scale(.97);
  transition:transform .35s ease;
}
.modal-overlay.active .modal{transform:translateY(0) scale(1)}
.modal-sm{max-width:400px}
.modal-close{
  position:absolute;top:12px;right:16px;
  background:none;border:none;
  font-size:1.8rem;line-height:1;
  color:var(--gray-600);
  cursor:pointer;
  width:36px;height:36px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;
  transition:var(--transition);
}
.modal-close:hover{background:var(--gray-100);color:var(--dark)}
.modal h3{font-size:1.4rem;font-weight:900;color:var(--dark);margin-bottom:6px}
.modal-sub{color:var(--gray-600);font-size:.9rem;margin-bottom:24px}

/* ===== FORM ===== */
.form-group{margin-bottom:16px}
.form-group label{
  display:block;font-weight:700;font-size:.8rem;
  color:var(--gray-800);margin-bottom:6px;
  text-transform:uppercase;letter-spacing:.3px;
}
.form-group input,.form-group select{
  width:100%;padding:14px 16px;
  border:2px solid var(--gray-200);
  border-radius:12px;
  font-family:var(--font);font-size:.95rem;
  transition:var(--transition);
  background:var(--white);
  color:var(--dark);
}
.form-group input:focus,.form-group select:focus{
  outline:none;border-color:var(--orange);
  box-shadow:0 0 0 3px rgba(240,78,35,.12);
}
.form-group input.error{border-color:#e53935}

.form-success{text-align:center;padding:20px 0}
.form-success h3{color:var(--dark);font-size:1.3rem;margin-bottom:8px}
.form-success p{color:var(--gray-600);margin-bottom:20px}

.enem-result{
  background:var(--gray-50);
  border-radius:12px;
  padding:20px;
  margin-bottom:16px;
  text-align:center;
  border:2px solid var(--orange);
}
.enem-result-label{font-size:.85rem;color:var(--gray-600);font-weight:600}
.enem-result-value{font-size:2.5rem;font-weight:900;color:var(--orange);margin:4px 0}
.enem-result-tier{font-size:.85rem;color:var(--gray-800);font-weight:700}

/* ===== ANIMAÇÕES REVEAL ===== */
.reveal{
  opacity:0;
  transform:translateY(28px);
  transition:opacity .7s ease,transform .7s ease;
}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .hero-content{padding:96px 20px 110px}
  .heading-orange br,.heading-white br{display:none}
}

@media(max-width:968px){
  .testimonials-grid{grid-template-columns:1fr}
  .enem-grid{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:1fr}
  .professors-grid{grid-template-columns:repeat(2,1fr)}
  .title-row{white-space:normal}
  body.mobile-cta-active .whatsapp-float{
    bottom:calc(88px + env(safe-area-inset-bottom, 0px));
  }
}

@media(max-width:768px){
  .section{padding:clamp(48px,7vw,72px) 0}
  .hero-bg{background-position:center 25%}
  .hero:hover .hero-bg{transform:scale(1.02)}
  .hero-courses{
    display:flex;
    flex-direction:column;
    align-items:flex-start;
    gap:4px;
    line-height:1.5;
  }
  .hero-courses .sep{display:none}
  .stat-pill{min-width:unset}
  .table-hint{display:block}
  .checklist-card{padding:20px 18px}
  .feature-box{padding:20px 16px;font-size:.9rem}
  .btn{padding:14px 28px;font-size:.88rem}
  .btn-block{width:100%}
  .form-group input,.form-group select{font-size:16px}
}

@media(max-width:600px){
  .container{padding:0 16px}
  .logo-img--hero{height:44px;max-width:130px}
  .logo-img--header{height:30px;max-width:100px}
  .logo-img--footer{height:40px;max-width:120px}
  .title-row{font-size:clamp(2.4rem,13vw,3.6rem);letter-spacing:-1px}
  .title-script{font-size:clamp(1.35rem,5vw,2rem)}
  .hero-desc{font-size:.95rem}
  .enem-grid{grid-template-columns:1fr 1fr;gap:10px}
  .enem-card{padding:18px 12px}
  .enem-pct{font-size:1.75rem}
  .enem-tier{font-size:.72rem}
  .professors-grid{grid-template-columns:1fr}
  .hero-content{padding:88px 16px 96px}
  .hero-scroll{display:none}
  .mobile-cta-bar{display:block}
  .modal-overlay{align-items:flex-end;padding:0}
  .modal{
    border-radius:20px 20px 0 0;
    max-height:min(92dvh, 640px);
    padding:28px 20px;
    padding-bottom:calc(28px + env(safe-area-inset-bottom, 0px));
  }
  .discount-table th,.discount-table td{padding:12px 8px;font-size:.78rem}
  .footer-contact-item{
    flex-direction:column;
    align-items:center;
    text-align:center;
    gap:6px;
  }
  .footer-contact-item span{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:6px;
  }
  .footer-contact-sep{display:none}
}

@media(max-width:400px){
  .enem-grid{grid-template-columns:1fr}
  .hero-stats{gap:8px}
  .stat-pill{padding:10px 14px}
}

@media(min-width:601px){
  .mobile-cta-bar{display:none}
}

@media(min-width:1200px){
  .hero-content{padding:110px 20px 130px}
  .hero-lettering{max-width:680px}
}

@media(hover:none){
  .hero:hover .hero-bg{transform:scale(1.02)}
  .btn:hover,.testimonial-card:hover,.enem-card:hover,.feature-box:hover{transform:none}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}