/* ===========================================================
   SALA 3 — Estúdio de Inglês | Landing / Funil de Lista de Espera
   Paleta: azul pastel + pêssego (baseada no logo)
   =========================================================== */

:root {
  /* Azuis */
  --ink: #243b53;
  --blue-900: #2c4a6e;
  --blue-700: #3e6fa3;
  --blue-600: #4a7fb5;
  --blue-500: #5b8fc7;
  --blue-300: #a9cce9;
  --blue-200: #cfe4f5;
  --blue-100: #e4f0fa;
  --blue-50: #f1f7fd;
  /* Pêssego (lâmpada do logo) */
  --peach: #f4b183;
  --peach-600: #ee9c63;
  --peach-soft: #fbdcc1;
  --cream: #fff8f1;
  /* Neutros */
  --text: #2b3a4a;
  --muted: #67788b;
  --line: #e3ebf3;
  --white: #ffffff;
  --bg: #fbfdff;

  --shadow-sm: 0 2px 10px rgba(46, 74, 107, 0.06);
  --shadow-md: 0 12px 32px rgba(46, 74, 107, 0.10);
  --shadow-lg: 0 24px 60px rgba(46, 74, 107, 0.16);
  --radius: 22px;
  --radius-lg: 30px;
  --maxw: 1160px;
  --font-head: 'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ink); line-height: 1.15; font-weight: 700; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.3rem, 5.2vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.85rem, 3.6vw, 2.7rem); }
h3 { font-size: 1.2rem; }
p { color: var(--muted); }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: clamp(64px, 9vw, 120px) 0; position: relative; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-head); font-weight: 700; font-size: 1rem;
  padding: 16px 30px; border-radius: 100px; cursor: pointer;
  border: none; transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  color: #fff; box-shadow: 0 10px 26px rgba(62, 111, 163, 0.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(62, 111, 163, 0.45); }
.btn-peach {
  background: linear-gradient(135deg, var(--peach), var(--peach-600));
  color: #5a3413; box-shadow: 0 10px 26px rgba(244, 177, 131, 0.45);
}
.btn-peach:hover { transform: translateY(-3px); box-shadow: 0 16px 34px rgba(244, 177, 131, 0.55); }
.btn-ghost { background: #fff; color: var(--blue-700); box-shadow: var(--shadow-sm); border: 1.5px solid var(--blue-100); }
.btn-ghost:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.btn-block { width: 100%; justify-content: center; }
.btn-lg { padding: 19px 38px; font-size: 1.08rem; }

/* ---------- Tags / pills ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-weight: 700; font-size: .82rem;
  letter-spacing: .08em; text-transform: uppercase; color: var(--blue-700);
  background: var(--blue-100); padding: 8px 16px; border-radius: 100px;
}
.eyebrow.peach { color: var(--peach-600); background: var(--cream); }

/* ===========================================================
   NAV
   =========================================================== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 0; transition: padding .3s ease, background .3s ease, box-shadow .3s ease;
}
.nav.scrolled { background: rgba(251, 253, 255, 0.85); backdrop-filter: blur(14px); box-shadow: var(--shadow-sm); padding: 10px 0; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 42px; height: 42px; flex: none; }
.brand-text { font-family: var(--font-head); font-weight: 800; font-size: 1.35rem; color: var(--ink); letter-spacing: -.03em; line-height: 1; }
.brand-text small { display: block; font-size: .58rem; font-weight: 600; letter-spacing: .22em; color: var(--blue-500); margin-top: 3px; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a { font-family: var(--font-head); font-weight: 600; font-size: .96rem; color: var(--blue-900); opacity: .85; transition: opacity .2s; }
.nav-links a:hover { opacity: 1; }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2.5px; background: var(--ink); border-radius: 4px; margin: 5px 0; transition: .3s; }

/* ===========================================================
   HERO
   =========================================================== */
.hero { padding: 150px 0 80px; position: relative; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: -1; background:
   radial-gradient(900px 500px at 80% -5%, var(--blue-100), transparent 60%),
   radial-gradient(700px 500px at 5% 25%, var(--cream), transparent 55%); }
.blob { position: absolute; border-radius: 50%; filter: blur(8px); opacity: .55; z-index: -1; }
.blob.b1 { width: 320px; height: 320px; background: var(--blue-200); top: -60px; right: -60px; }
.blob.b2 { width: 240px; height: 240px; background: var(--peach-soft); bottom: 40px; left: -80px; opacity: .4; }

.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero h1 { margin: 22px 0 20px; }
.hero h1 .grad { background: linear-gradient(120deg, var(--blue-700), var(--peach-600)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-sub { font-size: 1.18rem; max-width: 540px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.hero-trust { display: flex; align-items: center; gap: 22px; margin-top: 34px; flex-wrap: wrap; }
.hero-trust .item { display: flex; align-items: center; gap: 10px; font-size: .9rem; font-weight: 600; color: var(--blue-900); }
.hero-trust .item svg { color: var(--blue-600); flex: none; }

/* Hero visual */
.hero-visual { position: relative; }
.hero-card-photo {
  position: relative; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); border: 8px solid #fff; aspect-ratio: 4/4.6;
  background: var(--blue-100);
}
.hero-card-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 20%; }
.float-badge {
  position: absolute; background: #fff; border-radius: 18px; box-shadow: var(--shadow-md);
  padding: 14px 18px; display: flex; align-items: center; gap: 12px;
}
.float-badge .ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; flex: none; }
.float-badge strong { font-family: var(--font-head); font-size: .98rem; color: var(--ink); display: block; }
.float-badge span { font-size: .78rem; color: var(--muted); }
.float-badge.top { top: 24px; left: -34px; }
.float-badge.bot { bottom: 28px; right: -28px; }

/* ===========================================================
   LOGOS / FAIXA DE CREDIBILIDADE
   =========================================================== */
.cred-strip { padding: 30px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.cred-strip .container { display: flex; align-items: center; justify-content: center; gap: clamp(24px, 6vw, 70px); flex-wrap: wrap; }
.cred-item { display: flex; align-items: center; gap: 10px; color: var(--blue-900); font-weight: 600; font-size: .95rem; }
.cred-item svg { color: var(--peach-600); }

/* ===========================================================
   SEÇÕES GENÉRICAS
   =========================================================== */
.section-head { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-head p { font-size: 1.12rem; margin-top: 16px; }

/* Benefícios */
.bg-soft { background: linear-gradient(180deg, #fff, var(--blue-50)); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: #fff; border-radius: var(--radius); padding: 34px 30px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--line);
  transition: transform .3s ease, box-shadow .3s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.card .ic { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 20px; }
.ic-blue { background: var(--blue-100); color: var(--blue-700); }
.ic-peach { background: var(--cream); color: var(--peach-600); }
.card h3 { margin-bottom: 10px; }
.card p { font-size: .98rem; }

/* Para quem é */
.audience { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.aud {
  text-align: center; padding: 30px 20px; border-radius: var(--radius);
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform .3s;
}
.aud:hover { transform: translateY(-5px); }
.aud .emoji { font-size: 2.2rem; margin-bottom: 12px; }
.aud h3 { font-size: 1.05rem; margin-bottom: 6px; }
.aud p { font-size: .9rem; }

/* Metodologia / estilo de aula */
.method-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.method-visual {
  background: linear-gradient(150deg, var(--blue-700), var(--blue-500));
  border-radius: var(--radius-lg); padding: 44px; color: #fff; position: relative; overflow: hidden;
  box-shadow: var(--shadow-md);
}
.method-visual::after { content: ""; position: absolute; width: 260px; height: 260px; border-radius: 50%; background: rgba(255,255,255,.08); top: -90px; right: -70px; }
.method-visual h3 { color: #fff; font-size: 1.5rem; margin-bottom: 8px; }
.method-visual .lead { color: rgba(255,255,255,.85); margin-bottom: 26px; }
.method-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; position: relative; z-index: 1; }
.mstat { background: rgba(255,255,255,.12); border-radius: 16px; padding: 18px; }
.mstat .n { font-family: var(--font-head); font-weight: 800; font-size: 1.7rem; }
.mstat .l { font-size: .82rem; color: rgba(255,255,255,.85); }
.steps { display: flex; flex-direction: column; gap: 22px; }
.step { display: flex; gap: 18px; align-items: flex-start; }
.step .num {
  flex: none; width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--peach), var(--peach-600));
}
.step h3 { margin-bottom: 4px; }
.step p { font-size: .96rem; }

/* About */
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: center; }
.about-photo { position: relative; }
.about-photo .frame {
  border-radius: var(--radius-lg); overflow: hidden; border: 8px solid #fff;
  box-shadow: var(--shadow-lg); aspect-ratio: 4/4.4; background: var(--blue-100);
}
.about-photo .frame img { width: 100%; height: 100%; object-fit: cover; object-position: center 18%; }
.about-photo .deco { position: absolute; inset: 18px -18px -18px 18px; border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--blue-200), var(--peach-soft)); z-index: -1; }
.about h2 { margin: 14px 0 18px; }
.about p { margin-bottom: 16px; font-size: 1.04rem; }
.about-creds { display: flex; flex-direction: column; gap: 14px; margin-top: 26px; }
.cred-line { display: flex; gap: 14px; align-items: center; }
.cred-line .check { flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--blue-100); color: var(--blue-700); display: grid; place-items: center; }
.cred-line span { font-weight: 600; color: var(--blue-900); font-size: .98rem; }

/* Preços */
.bg-blue-grad { background: linear-gradient(180deg, var(--blue-50), #fff); }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.plans.plans-2 { grid-template-columns: repeat(2, 1fr); max-width: 760px; margin: 0 auto; }
.plan {
  background: #fff; border-radius: var(--radius-lg); padding: 38px 32px;
  border: 1.5px solid var(--line); box-shadow: var(--shadow-sm); position: relative;
  display: flex; flex-direction: column; transition: transform .3s, box-shadow .3s;
}
.plan:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.plan.featured { border-color: var(--blue-300); box-shadow: var(--shadow-lg); }
.plan.featured::before {
  content: "Mais escolhido"; position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--peach), var(--peach-600)); color: #5a3413;
  font-family: var(--font-head); font-weight: 700; font-size: .78rem; padding: 7px 18px; border-radius: 100px;
  white-space: nowrap; box-shadow: var(--shadow-sm);
}
.plan h3 { font-size: 1.3rem; }
.plan .desc { font-size: .92rem; margin: 8px 0 22px; min-height: 42px; }
.plan .price { font-family: var(--font-head); }
.plan .price .amount { font-size: 2.5rem; font-weight: 800; color: var(--ink); }
.plan .price .per { font-size: .92rem; color: var(--muted); }
.plan .feats { list-style: none; margin: 24px 0 28px; display: flex; flex-direction: column; gap: 13px; }
.plan .feats li { display: flex; gap: 11px; align-items: flex-start; font-size: .96rem; color: var(--text); }
.plan .feats li svg { flex: none; color: var(--blue-600); margin-top: 3px; }
.plan .btn { margin-top: auto; }
.price-note { text-align: center; margin-top: 30px; color: var(--muted); font-size: .92rem; }

/* Depoimentos */
.testi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.quote {
  background: #fff; border-radius: var(--radius); padding: 32px 30px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--line); display: flex; flex-direction: column;
}
.quote .stars { color: var(--peach); font-size: 1.05rem; letter-spacing: 2px; margin-bottom: 14px; }
.quote p { color: var(--text); font-size: 1rem; font-style: italic; margin-bottom: 22px; }
.quote .who { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.quote .av { width: 46px; height: 46px; border-radius: 50%; background: linear-gradient(135deg, var(--blue-300), var(--peach-soft)); display: grid; place-items: center; font-family: var(--font-head); font-weight: 800; color: var(--ink); flex: none; }
.quote .who strong { display: block; font-family: var(--font-head); color: var(--ink); font-size: .96rem; }
.quote .who span { font-size: .82rem; color: var(--muted); }

/* FAQ */
.faq-wrap { max-width: 800px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 18px; margin-bottom: 14px; box-shadow: var(--shadow-sm); overflow: hidden; }
.faq-q { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px 26px; cursor: pointer; font-family: var(--font-head); font-weight: 700; color: var(--ink); font-size: 1.04rem; }
.faq-q .plus { flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--blue-100); color: var(--blue-700); position: relative; font-size: 0; transition: transform .3s, background .3s, color .3s; }
.faq-q .plus::before, .faq-q .plus::after { content: ""; position: absolute; top: 50%; left: 50%; width: 11px; height: 2.5px; background: currentColor; border-radius: 2px; transform: translate(-50%, -50%); }
.faq-q .plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item.open .faq-q .plus { transform: rotate(45deg); background: var(--blue-700); color: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a p { padding: 0 26px 24px; font-size: .98rem; }

/* CTA / Formulário */
.cta-section { position: relative; overflow: hidden; }
.cta-card {
  background: linear-gradient(150deg, var(--blue-900), var(--blue-600));
  border-radius: var(--radius-lg); padding: clamp(36px, 5vw, 64px);
  box-shadow: var(--shadow-lg); position: relative; overflow: hidden;
  display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center;
}
.cta-card::after { content: ""; position: absolute; width: 360px; height: 360px; border-radius: 50%; background: rgba(244,177,131,.18); top: -140px; right: -100px; }
.cta-copy { color: #fff; position: relative; z-index: 1; }
.cta-copy .eyebrow { background: rgba(255,255,255,.16); color: #fff; }
.cta-copy h2 { color: #fff; margin: 18px 0 16px; }
.cta-copy p { color: rgba(255,255,255,.88); font-size: 1.08rem; margin-bottom: 26px; }
.cta-perks { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.cta-perks li { display: flex; gap: 12px; align-items: center; color: #fff; font-weight: 500; }
.cta-perks li svg { flex: none; color: var(--peach); }

.form-card { background: #fff; border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow-lg); position: relative; z-index: 1; }
.form-card h3 { font-size: 1.35rem; margin-bottom: 6px; }
.form-card .fsub { font-size: .92rem; margin-bottom: 24px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-family: var(--font-head); font-weight: 600; font-size: .86rem; color: var(--blue-900); margin-bottom: 7px; }
.field input, .field select, .field textarea {
  width: 100%; padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 13px;
  font-family: var(--font-body); font-size: .98rem; color: var(--text); background: var(--bg);
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 4px var(--blue-100); }
.field textarea { resize: vertical; min-height: 84px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-consent { font-size: .8rem; color: var(--muted); margin-top: 14px; text-align: center; }
.form-msg { display: none; padding: 16px; border-radius: 13px; font-size: .95rem; margin-bottom: 18px; font-weight: 600; }
.form-msg.ok { display: block; background: #e7f6ee; color: #1c7a47; }
.form-msg.err { display: block; background: #fdeaea; color: #c0392b; }
.form-success { display: none; text-align: center; padding: 30px 10px; }
.form-success .big { width: 72px; height: 72px; border-radius: 50%; background: #e7f6ee; color: #1c7a47; display: grid; place-items: center; margin: 0 auto 18px; }
.form-success h3 { margin-bottom: 8px; }

/* Footer */
.footer { background: var(--ink); color: #cdddec; padding: 60px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer .brand-text { color: #fff; }
.footer .brand-text small { color: var(--blue-300); }
.footer p { color: #9fb6cc; font-size: .95rem; margin-top: 16px; max-width: 320px; }
.footer h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer ul a { color: #9fb6cc; font-size: .94rem; transition: color .2s; }
.footer ul a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .85rem; color: #7e97ae; }

/* Animações de entrada */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ===========================================================
   RESPONSIVO
   =========================================================== */
@media (max-width: 980px) {
  .hero-grid, .method-grid, .about-grid, .cta-card { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 440px; margin: 0 auto; width: 100%; }
  .about-photo { max-width: 380px; margin: 0 auto; }
  .cards, .testi { grid-template-columns: 1fr 1fr; }
  .audience { grid-template-columns: 1fr 1fr; }
  .plans { grid-template-columns: 1fr; max-width: 460px; margin: 0 auto; }
  .plan.featured { order: -1; }
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: block; }
  .nav.open .nav-links {
    display: flex; flex-direction: column; position: absolute; top: 100%; left: 16px; right: 16px;
    background: #fff; padding: 22px; border-radius: 18px; box-shadow: var(--shadow-lg); gap: 16px; margin-top: 8px;
  }
  .nav.open .nav-cta .btn { display: inline-flex; }
  .nav.open .nav-cta { width: 100%; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .cards, .testi, .audience { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .float-badge.top { left: 0; top: 12px; }
  .float-badge.bot { right: 0; bottom: 12px; }
  .float-badge { padding: 11px 14px; }
  .method-stats { grid-template-columns: 1fr 1fr; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
}