:root {
  --blue: #0b72fd;
  --blue-dark: #0b2f86;
  --navy: #0f2a6b;
  --white: #ffffff;
  --gray-light: #f5f7fb;
  --gray: #5b6472;
  --gray-soft: #dfe6f5;
  --font-title: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
body { overflow-x: hidden; }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body {
  font-family: var(--font-body);
  color: var(--navy);
  background: var(--blue-dark);
  line-height: 1.65;
}

h1, h2, h3 {
  font-family: var(--font-title);
  line-height: 1.2;
  font-weight: 700;
}

h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: 1.25rem; }
h3 { font-size: 1.15rem; margin-bottom: 0.5rem; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.eyebrow {
  color: var(--white);
  opacity: 0.85;
  font-family: var(--font-title);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 0.6rem;
}

/* Header */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(11, 114, 253, 0.95);
  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
  backdrop-filter: blur(6px);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 1.5rem;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-title);
  font-weight: 700;
  color: var(--white);
  font-size: 1.15rem;
  white-space: nowrap;
}
.logo__img { height: 38px; width: auto; object-fit: contain; flex-shrink: 0; }
.nav { display: flex; gap: 0.3rem; flex: 1; justify-content: center; }
.nav a {
  color: var(--white);
  opacity: 0.9;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  transition: background 0.2s, opacity 0.2s;
}
.nav a:hover { opacity: 1; background: var(--blue-dark); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--white); border-radius: 2px; }

/* Botoes */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.95rem 1.9rem;
  border-radius: 999px;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--white { background: var(--white); color: var(--blue); box-shadow: 0 6px 18px rgba(0,0,0,0.18); }
.btn--white:hover { background: #eef4ff; }
.btn--navy { background: var(--navy); color: var(--white); }
.btn--navy:hover { background: #0a1f52; }
.btn--outline { background: transparent; border: 2px solid var(--white); color: var(--white); }
.btn--outline:hover { background: rgba(255,255,255,0.12); }
.btn--small { padding: 0.6rem 1.2rem; font-size: 0.82rem; }
.btn__icon { flex-shrink: 0; }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 76px;
  background: linear-gradient(150deg, var(--blue) 0%, var(--blue-dark) 65%, var(--navy) 100%);
  color: var(--white);
  overflow: hidden;
}
.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: center;
  padding: 3rem 0;
}
.hero h1 { font-size: clamp(2.2rem, 4.6vw, 3.4rem); margin-bottom: 1.25rem; }
.hero h1 b { color: #cfe0ff; }
.hero__destaque {
  display: inline-block;
  background: var(--blue-dark);
  padding: 0.02em 0.35em;
  border-radius: 14px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.hero__text { font-size: 1.08rem; opacity: 0.92; max-width: 520px; margin-bottom: 2rem; }
.hero__text b { color: #fff; }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__photo {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  border: 6px solid rgba(255,255,255,0.35);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}
.hero__photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; display: block; }

/* Sections */
.section { padding: 5.5rem 0; }
.section--compact { padding: 2.5rem 0; }
.section--blue {
  background: linear-gradient(160deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: var(--white);
}
.section--navy { background: var(--navy); color: var(--white); }
.section--soft { background: #eaf1ff; color: var(--navy); }
.section--soft .eyebrow { color: var(--blue); }
.section__lead { max-width: 720px; margin-bottom: 2.5rem; opacity: 0.92; }
.section--soft .section__lead { color: var(--gray); opacity: 1; }

/* Numeros de impacto */
.numeros__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  text-align: center;
}
.numero {
  padding: 0 1.5rem;
  border-left: 1px solid var(--gray-soft);
}
.numero:first-child { border-left: none; }
.numero__valor {
  display: block;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  color: var(--blue);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.numero__label {
  display: block;
  color: var(--gray);
  font-size: 0.95rem;
}

/* Sobre / historia */
.sobre__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem; align-items: center; }
.sobre__texto { margin-bottom: 1.1rem; opacity: 0.92; }
.sobre__texto b { color: var(--blue-dark); }
.sobre__foto {
  border-radius: 28px;
  overflow: hidden;
  border: 6px solid rgba(255,255,255,0.35);
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
  aspect-ratio: 1/1;
}
.sobre__foto img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; display: block; }

/* Cadastro */
.cadastro-form__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; margin-bottom: 2rem; }
.cadastro-form__campo { display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.92rem; font-weight: 600; }
.cadastro-form__campo--full { grid-column: 1 / -1; }
.cadastro-form__campo input[type="text"],
.cadastro-form__campo input[type="date"],
.cadastro-form__campo textarea {
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 400;
  padding: 0.75rem 1rem;
  border: 2px solid transparent;
  border-radius: 12px;
  background: var(--white);
  color: var(--navy);
}
.cadastro-form__campo input:focus,
.cadastro-form__campo textarea:focus { outline: none; border-color: var(--white); }
.cadastro-form__campo textarea { resize: vertical; }
.cadastro-form__opcoes { display: flex; gap: 1.5rem; flex-wrap: wrap; font-weight: 400; }
.cadastro-form__opcoes label { display: flex; align-items: center; gap: 0.4rem; cursor: pointer; }
.cadastro-form__status { margin-top: 1rem; font-weight: 600; color: #cfe0ff; }

/* Páginas secundárias (fora da home, ex: cadastro.html) */
.pagina-secundaria { padding-top: calc(5.5rem + 76px); }

/* Diferenciais */
.diferenciais__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.diferencial-card {
  background: var(--white);
  color: var(--navy);
  border-radius: 20px;
  padding: 1.75rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}
.diferencial-card__icon {
  width: 40px; height: 40px;
  color: var(--blue);
  margin-bottom: 1rem;
}
.diferencial-card h3 { color: var(--navy); }
.diferencial-card p { color: var(--gray); font-size: 0.94rem; }

/* Destaques (mais que aulas) */
.destaques__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 1.25rem; margin-bottom: 2.5rem; }
.destaque-card {
  background: var(--white);
  color: var(--navy);
  border-radius: 18px;
  padding: 1.35rem 1.5rem;
  font-weight: 500;
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}
.destaque-card b { color: var(--blue); }
.destaques__cta { text-align: center; margin-top: 2.5rem; }
.avaliacoes__cta { text-align: center; margin-top: 1.5rem; }

/* Galeria */
.galeria { position: relative; }
.galeria__track {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0.25rem 0.25rem 0.75rem;
  scrollbar-width: none;
}
.galeria__track::-webkit-scrollbar { display: none; }
.galeria__item {
  flex: 0 0 auto;
  width: min(280px, 70vw);
  aspect-ratio: 4/3;
  border-radius: 18px;
  overflow: hidden;
  border: 4px solid rgba(255,255,255,0.35);
  scroll-snap-align: start;
  cursor: zoom-in;
  padding: 0;
  background: none;
}
.galeria__item img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; display: block; transition: transform 0.3s; }
.galeria__item:hover img { transform: scale(1.05); }
.galeria__seta {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--white); color: var(--blue);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; box-shadow: 0 6px 18px rgba(0,0,0,0.3);
}
.galeria__seta--prev { left: -14px; }
.galeria__seta--next { right: -14px; }

.galeria--feedbacks .galeria__item {
  width: min(220px, 60vw);
  aspect-ratio: 3/5;
  border: 4px solid var(--gray-soft);
}
.galeria--feedbacks .galeria__item img { object-position: center; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(6,15,40,0.92);
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
}
.lightbox[hidden] { display: none; }
.lightbox__img { max-width: min(900px, 90vw); max-height: 85vh; border-radius: 12px; object-fit: contain; }
.lightbox__fechar {
  position: absolute; top: 1.5rem; right: 1.5rem;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.15); color: #fff; border: none;
  font-size: 1.5rem; cursor: pointer;
}
.lightbox__seta {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%;
  background: rgba(255,255,255,0.15); color: #fff; border: none;
  font-size: 1.6rem; cursor: pointer;
}
.lightbox__seta--prev { left: 1.5rem; }
.lightbox__seta--next { right: 1.5rem; }

/* Depoimentos em video */
.depoimentos__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.75rem; justify-items: center; }
.depoimento-video video {
  display: block;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 9/16;
  border-radius: 20px;
  border: 4px solid var(--gray-soft);
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
  background: #000;
  object-fit: cover;
}
.depoimento-video__legenda { margin-top: 0.75rem; text-align: center; }
.depoimento-video__legenda cite { display: block; font-style: normal; font-family: var(--font-title); font-weight: 700; color: var(--navy); font-size: 0.98rem; margin-bottom: 0.2rem; }
.depoimento-video__legenda span { display: block; font-size: 0.85rem; color: var(--gray); }

/* Avaliacoes */
.galeria--avaliacoes .galeria__track { gap: 0; }
.avaliacoes__pagina {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
  flex: 0 0 100%;
  scroll-snap-align: start;
  padding: 0.25rem 0.25rem 0.75rem;
}
.avaliacao-card {
  background: var(--white);
  border-radius: 18px;
  padding: 1.5rem;
  box-shadow: 0 10px 26px rgba(11,47,134,0.12);
}
.avaliacao-card__head { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.avaliacao-card__avatar {
  display: flex; align-items: center; justify-content: center;
  width: 2.4rem; height: 2.4rem; border-radius: 50%;
  background: var(--blue); color: var(--white);
  font-family: var(--font-title); font-weight: 700; flex-shrink: 0;
}
.avaliacao-card__estrelas { display: block; color: #f5a623; font-size: 0.85rem; margin-top: 0.1rem; }
.avaliacao-card p { font-size: 0.92rem; color: var(--gray); }
.avaliacao-card cite { display: block; font-style: normal; font-family: var(--font-title); font-weight: 600; font-size: 0.9rem; color: var(--navy); }
.avaliacoes__cta { text-align: center; margin-top: 2.5rem; }
.btn--outline-navy { border: 2px solid var(--blue); color: var(--blue); background: transparent; }
.btn--outline-navy:hover { background: var(--blue); color: var(--white); }

/* CTA final */
.cta-final { text-align: center; }
.cta-final__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 3rem; align-items: center; text-align: left; }
.cta-final__foto { border-radius: 24px; overflow: hidden; border: 5px solid rgba(255,255,255,0.3); aspect-ratio: 4/3; }
.cta-final__foto img { width: 100%; height: 100%; display: block; object-fit: cover; }
.cta-final h2 { margin-bottom: 1rem; }
.cta-final__destaque {
  background: var(--blue-dark);
  padding: 0.05em 0.35em;
  border-radius: 8px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.cta-final p { opacity: 0.9; margin-bottom: 2rem; max-width: 480px; }

/* Footer */
.footer { background: var(--navy); color: #cfd9f5; padding: 3rem 0; }
.footer__inner { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 2rem; }
.footer__brand { display: flex; align-items: center; gap: 0.9rem; }
.footer__brand > div { margin-top: 0.6rem; }
.footer__logo-img { height: 46px; width: auto; object-fit: contain; flex-shrink: 0; }
.footer__brand > div > .logo { color: var(--white); }
.footer__brand p { margin-top: 0.15rem; color: #9db4e8; font-size: 0.85rem; }
.footer__contato { text-align: right; font-size: 0.9rem; }
.footer__contato p { margin-bottom: 0.1rem; }
.footer__contato a:hover { color: #fff; }
.social-links { display: flex; gap: 0.75rem; justify-content: flex-end; margin-top: 0.6rem; }
.social-link { display: inline-flex; color: #cfd9f5; transition: color 0.2s; }
.social-link:hover { color: #fff; }

/* Badge modelo */
.modelo-badge {
  position: fixed;
  bottom: 1.25rem; right: 1.25rem;
  z-index: 200;
  background: var(--navy);
  color: var(--white);
  border-radius: 999px;
  padding: 0.6rem 1.1rem;
  font-family: var(--font-title);
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.modelo-badge a { color: #cfe0ff; text-decoration: underline; }

/* Responsive */
@media (max-width: 900px) {
  .container { padding: 0 1.75rem; }
  .hero { padding-top: 110px; padding-bottom: 3rem; }
  .hero__grid { grid-template-columns: minmax(0, 1fr); padding-top: 2rem; padding-bottom: 2rem; }
  .hero__photo { order: -1; max-height: 320px; }
  .hero__actions { justify-content: center; }
  .sobre__foto { order: -1; }
  .sobre__grid { grid-template-columns: minmax(0, 1fr); }
  .diferenciais__grid { grid-template-columns: minmax(0, 1fr); }
  .numeros__grid { grid-template-columns: minmax(0, 1fr); gap: 1.75rem; }
  .numero { border-left: none; border-top: 1px solid var(--gray-soft); padding: 1.5rem 0 0; }
  .numero:first-child { border-top: none; padding-top: 0; }
  .destaques__grid { grid-template-columns: minmax(0, 1fr); }
  .depoimentos__grid { grid-template-columns: minmax(0, 1fr); }
  .cadastro-form__grid { grid-template-columns: minmax(0, 1fr); }
  .galeria--avaliacoes .avaliacoes__pagina { display: contents; }
  .galeria--avaliacoes .galeria__track { gap: 1rem; }
  .galeria--avaliacoes .avaliacao-card { flex: 0 0 min(320px, 85vw); scroll-snap-align: start; }
  .cta-final__grid { grid-template-columns: minmax(0, 1fr); text-align: center; }
  .cta-final p { margin-left: auto; margin-right: auto; }
  .footer__inner { flex-direction: column; }
  .footer__contato { text-align: left; }
  .social-links { justify-content: flex-start; }
  .galeria__seta { display: none; }
  .galeria--avaliacoes .galeria__seta { display: flex; width: 38px; height: 38px; font-size: 1.2rem; }
  .galeria--avaliacoes .galeria__seta--prev { left: 0.25rem; }
  .galeria--avaliacoes .galeria__seta--next { right: 0.25rem; }
  .lightbox__seta { width: 40px; height: 40px; font-size: 1.3rem; }
  .lightbox__seta--prev { left: 0.5rem; }
  .lightbox__seta--next { right: 0.5rem; }
}

@media (max-width: 1080px) {
  .nav {
    position: fixed;
    top: 76px; left: 0; right: 0;
    background: var(--blue-dark);
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 0;
    gap: 1rem;
    transform: translateY(-150%);
    transition: transform 0.25s ease;
  }
  .nav.is-open { transform: translateY(0); }
  .nav-toggle { display: flex; }
  .header .btn--small { display: none; }
}

/* FAQ */
.faq { display: flex; flex-direction: column; gap: 0.9rem; max-width: 760px; }
.faq__item {
  background: rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 1.1rem 1.4rem;
}
.faq__item summary {
  cursor: pointer;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 1.05rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { margin-top: 0.85rem; opacity: 0.9; font-size: 0.95rem; line-height: 1.55; }