/* ============================================================
   Class Coin · Lista de Espera: estilos
   ============================================================ */
:root {
  --brand:        #16a34a;
  --brand-light:  #22c55e;
  --brand-lime:   #bff35f;   /* destaque amarelo-esverdeado */
  --brand-dark:   #14532d;
  --brand-deep:   #0f3d23;

  --bg:           #f5faf6;
  --surface:      #ffffff;
  --ink:          #14201a;
  --muted:        #5b6b62;
  --line:         #e3ece6;

  --radius:       16px;
  --radius-lg:    22px;
  --shadow-sm:    0 1px 3px rgba(16,40,28,.08);
  --shadow:       0 12px 30px rgba(16,40,28,.10);
  --shadow-lg:    0 24px 60px rgba(16,40,28,.20);

  --maxw:         1140px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .logo-text, .btn { font-family: "Poppins", "Inter", sans-serif; }

img { max-width: 100%; display: block; }

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

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border: none;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(135deg, var(--brand-light), var(--brand));
  color: #fff;
  box-shadow: 0 8px 20px rgba(22,163,74,.35);
}
.btn-primary:hover { box-shadow: 0 12px 26px rgba(22,163,74,.45); transform: translateY(-1px); }

.btn-light { background: #fff; color: var(--brand-dark); box-shadow: var(--shadow); }
.btn-light:hover { transform: translateY(-1px); }

.btn-ghost {
  background: rgba(255,255,255,.15);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.55);
  padding: 10px 20px;
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255,255,255,.28); }

.btn-block { width: 100%; }
.btn-lg { padding: 17px 40px; font-size: 1.08rem; }

/* CTA padrão no fim de cada seção */
.section-cta { text-align: center; margin-top: 40px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(20, 83, 45, .55);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-weight: 700; }
.logo-coin { font-size: 1.35rem; }
.logo-text { font-size: 1.2rem; font-weight: 700; }
.logo-text span { color: var(--brand-lime); }

/* ---------- Hero (dor) ---------- */
.hero {
  position: relative;
  isolation: isolate;
  color: #fff;
  /* background-color = fallback caso a imagem não carregue */
  background-color: var(--brand-dark);
  background-image:
    linear-gradient(115deg, rgba(9,40,22,.96) 0%, rgba(13,55,31,.92) 40%, rgba(18,74,41,.80) 70%, rgba(22,120,58,.62) 100%),
    url("assets/hero-sala.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 64px 0 72px;
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(120% 100% at 80% 0%, rgba(191,243,95,.18), transparent 60%);
  pointer-events: none;
}
.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 840px;
}

.badge {
  display: inline-block;
  background: rgba(191,243,95,.22);
  color: #f3ffd9;
  border: 1px solid rgba(191,243,95,.5);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 18px;
}
.hero-title {
  font-size: clamp(2rem, 4.4vw, 3.2rem);
  line-height: 1.1;
  font-weight: 800;
  margin: 0 0 18px;
  text-shadow: 0 2px 18px rgba(0,0,0,.25);
}
.hero-title .hl { color: var(--brand-lime); }
.hero-sub {
  font-size: 1.12rem;
  max-width: 560px;
  margin: 0 auto 26px;
  color: #eafff0;
  text-shadow: 0 1px 10px rgba(0,0,0,.2);
}
.hero-sub strong { color: #fff; }

.hero-bridge {
  margin: 30px auto 0;
  max-width: 640px;
  font-size: 1.08rem;
  color: #eafff0;
  text-shadow: 0 1px 10px rgba(0,0,0,.2);
}
.hero-bridge strong { color: var(--brand-lime); }

/* ---------- Lista de dores ---------- */
.pain-list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 640px;
  display: grid;
  gap: 12px;
  text-align: left;
}
.pain-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}
.pain-x {
  flex-shrink: 0;
  width: 24px; height: 24px;
  display: grid; place-items: center;
  background: #fdecea; color: #d8412f;
  border-radius: 50%;
  font-size: .8rem; font-weight: 700;
}

/* variante do hero: cartões translúcidos sobre o fundo escuro */
.pain-list--hero { width: 100%; margin-bottom: 32px; }
.pain-list--hero li {
  background: rgba(255,255,255,.10);
  border-color: rgba(255,255,255,.18);
  color: #fff;
  box-shadow: none;
  backdrop-filter: blur(4px);
}
.pain-list--hero .pain-x { background: rgba(253,236,234,.92); }

/* ---------- Formulário ---------- */
.form-card {
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  box-shadow: var(--shadow-lg);
  max-width: 460px;
  width: 100%;
}
.form-title { font-size: 1.3rem; margin: 0 0 4px; }
.form-desc { margin: 0 0 18px; color: var(--muted); font-size: .95rem; }

.field { margin-bottom: 14px; }
.field label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: #38463e;
}
.field input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color .15s ease, box-shadow .15s ease;
  background: #fcfdfc;
}
.field input:focus {
  outline: none;
  border-color: var(--brand-light);
  box-shadow: 0 0 0 3px rgba(34,197,94,.18);
}
.field input.invalid { border-color: #e0584a; background: #fff6f5; }
.error {
  display: block;
  color: #d8412f;
  font-size: .8rem;
  margin-top: 5px;
  min-height: 1em;
}
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.form-note {
  text-align: center;
  font-size: .82rem;
  color: var(--muted);
  margin: 12px 0 0;
}

.form-success[hidden] { display: none; }
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
  margin-top: 16px;
  padding: 18px;
  background: rgba(34,197,94,.08);
  border: 1px solid rgba(34,197,94,.3);
  border-radius: var(--radius);
}
.form-success .check {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: var(--brand); color: #fff;
  border-radius: 50%;
  font-size: 1.2rem; font-weight: 700;
  margin-bottom: 4px;
}
.success-sub { color: var(--muted); font-size: .9rem; }

/* ---------- Card do professor ---------- */
.prof-card {
  position: relative;
  margin: 0;
  width: 100%;
  max-width: 340px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(160deg, #1d2a23, #0e1813);
  box-shadow: var(--shadow-lg);
  border: 3px solid rgba(191,243,95,.35);
}
.prof-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.prof-card img.img-missing { display: none; }
.prof-fallback {
  display: none;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4 / 5;
  font-family: "Poppins", sans-serif;
  font-size: 4rem;
  font-weight: 800;
  color: var(--brand-lime);
  letter-spacing: 2px;
}
.prof-card img.img-missing + .prof-fallback { display: flex; }

/* ---------- Seções genéricas ---------- */
.section { padding: 72px 0; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .8rem;
  font-weight: 600;
  color: var(--brand);
  margin: 0 0 8px;
}
.eyebrow--light { color: var(--brand-lime); }
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--brand-deep);
}
.section-sub { font-size: 1.05rem; color: var(--muted); max-width: 680px; margin: 0 0 32px; }

/* ---------- Solução ---------- */
.solution { background: var(--surface); }

.platform-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 8px 0 36px;
}
.shot {
  margin: 0;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg);
  box-shadow: var(--shadow-sm);
}
.shot img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: top;
}
.shot img.img-missing { display: none; }
.shot-fallback {
  display: none;
  place-items: center;
  aspect-ratio: 16 / 10;
  color: var(--muted);
  font-size: .95rem;
  font-weight: 500;
}
.shot img.img-missing + .shot-fallback { display: grid; }

.solution-quote {
  max-width: 780px;
  margin: 0 auto 44px;
  padding: 22px 26px;
  background: rgba(34,197,94,.08);
  border-left: 4px solid var(--brand);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 1.12rem;
  font-weight: 500;
  color: var(--brand-deep);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 8px;
}
.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.tag-basic { background: rgba(34,197,94,.14); color: var(--brand-dark); }
.tag-360   { background: rgba(124,58,237,.12); color: #6d28d9; }
.card h3 { margin: 0 0 8px; font-size: 1.15rem; color: var(--brand-deep); }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }

/* ---------- Pra quem é ---------- */
.audience { background: var(--bg); }
.audience-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 20px;
}
.aud-col {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  box-shadow: var(--shadow-sm);
}
.aud-col h3 {
  margin: 0 0 16px;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.aud-col--yes h3 { color: var(--brand-dark); }
.aud-col--no { background: #fff8f7; border-color: #f3ded9; }
.aud-col--no h3 { color: #b3362a; }
.aud-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.aud-col li { display: flex; align-items: flex-start; gap: 10px; font-weight: 500; }
.aud-ico { flex-shrink: 0; line-height: 1.6; }

.results-box {
  margin-top: 20px;
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  box-shadow: var(--shadow);
}
.results-box h3 {
  margin: 0 0 18px;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--brand-lime);
}
.results-box ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.results-box li {
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-weight: 600;
  text-align: center;
}

/* ---------- Guia / autoridade ---------- */
.guide { background: var(--surface); }
.guide-inner {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 48px;
  align-items: center;
}
.guide-figure { display: flex; justify-content: center; }
.prof-card--alt { max-width: 320px; border-color: rgba(34,197,94,.4); }
.prof-card--alt img { aspect-ratio: 3 / 4; }
.prof-card--alt .prof-fallback { aspect-ratio: 3 / 4; }
.guide-copy p { color: #3a473f; margin: 0 0 16px; }
.seals { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 10px; }
.seals li { font-weight: 500; color: var(--brand-deep); }

/* ---------- Prova social ---------- */
.proof { background: linear-gradient(160deg, var(--brand-dark), var(--brand)); color: #fff; text-align: center; }
.proof .section-title { color: #fff; }
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 760px;
  margin: 0 auto 56px;
}
.stat {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
}
.stat-num { display: block; font-family: "Poppins"; font-size: 2.8rem; font-weight: 800; color: var(--brand-lime); line-height: 1; }
.stat-label { display: block; margin-top: 8px; font-size: .95rem; color: #eafff0; }

.testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 12px;
}
.quote {
  margin: 0;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: left;
}
.quote blockquote { margin: 0 0 14px; font-style: italic; color: #f3fff7; font-size: .98rem; }
.quote figcaption { font-weight: 600; font-size: .9rem; color: var(--brand-lime); }

/* ---------- Gatilhos ---------- */
.triggers { background: var(--bg); }
.trigger-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.trigger {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease;
}
.trigger:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.trigger-num {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-light), var(--brand));
  color: #fff;
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  margin-bottom: 14px;
}
.trigger h3 { margin: 0 0 8px; font-size: 1.12rem; color: var(--brand-deep); }
.trigger p { margin: 0; color: var(--muted); font-size: .96rem; }

/* ---------- Inscrição (formulário no final) ---------- */
.signup {
  background: linear-gradient(150deg, var(--brand-deep) 0%, var(--brand-dark) 55%, var(--brand) 130%);
  color: #fff;
}
.signup-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.signup-copy h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  line-height: 1.15;
  margin: 0 0 12px;
}
.signup-copy > p { font-size: 1.08rem; color: #eafff0; margin: 0 0 20px; max-width: 460px; }
.signup-perks {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
  font-weight: 500;
  color: #f3fff7;
}
.signup .form-card { justify-self: center; }

/* ---------- Footer ---------- */
.site-footer { background: var(--brand-deep); color: #cfe7d7; padding: 40px 0; }
.footer-inner { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.logo--footer { color: #fff; }
.footer-tag { margin: 0; max-width: 460px; font-size: .95rem; color: #b6d3bf; }
.footer-copy { margin: 8px 0 0; font-size: .82rem; color: #88a892; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   Responsivo
   ============================================================ */
@media (max-width: 900px) {
  .platform-gallery { grid-template-columns: 1fr; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .audience-grid { grid-template-columns: 1fr; }
  .results-box ul { grid-template-columns: repeat(2, 1fr); }
  .guide-inner { grid-template-columns: 1fr; gap: 32px; }
  .trigger-grid { grid-template-columns: 1fr; }
  .testimonials { grid-template-columns: 1fr; }
  .signup-inner { grid-template-columns: 1fr; gap: 36px; }
  .signup .form-card { max-width: 100%; }
}

@media (max-width: 540px) {
  .section { padding: 56px 0; }
  .hero { padding: 44px 0 56px; }
  .cards-grid { grid-template-columns: 1fr; }
  .results-box ul { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .header-inner .btn { width: auto; }
}