/* =========================================================
   MÉTODO AUTORA — folha de estilos
   Paleta inspirada na identidade da professora:
   verde-floresta, creme e terracota.
   ========================================================= */

:root {
  --green-900: #14241f;
  --green-800: #1b332b;
  --green-700: #234237;
  --green-600: #2f5446;
  --cream: #f6f1e7;
  --cream-2: #efe7d7;
  --paper: #fffdf8;
  --terra: #c2683d;
  --terra-dark: #a8552f;
  --ink: #1f2a26;
  --muted: #5e6c64;
  --line: #e3dccd;
  --shadow: 0 18px 50px -24px rgba(20, 36, 31, .45);
  --radius: 18px;
  --maxw: 1140px;

  --font-serif: "Fraunces", Georgia, serif;
  --font-sans: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 86px; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 24px; }
.narrow { max-width: 820px; }
.center { text-align: center; }

/* ---------- Tipografia ---------- */
h1, h2, h3 { font-family: var(--font-serif); font-weight: 500; line-height: 1.12; letter-spacing: -.01em; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 5.2vw, 3.65rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.7rem); }
h3 { font-size: 1.22rem; }
em { font-style: italic; color: var(--terra); }
.section--dark em, .hero em { color: #e8a07a; }

p { margin: 0 0 1rem; }
.lead { font-size: 1.18rem; color: var(--muted); }
.lead--light { color: rgba(246,241,231,.82); }
.section--dark .lead { color: rgba(246,241,231,.82); }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #e8a07a;
  margin-bottom: 1rem;
}
.eyebrow--dark { color: var(--terra); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  background: var(--terra);
  color: #fff;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  padding: .85rem 1.6rem;
  border-radius: 999px;
  border: 2px solid var(--terra);
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, box-shadow .2s ease;
  box-shadow: 0 10px 24px -12px rgba(194,104,61,.8);
}
.btn:hover { background: var(--terra-dark); border-color: var(--terra-dark); transform: translateY(-2px); }
.btn--lg { padding: 1.05rem 2.1rem; font-size: 1.08rem; }
.btn--small { padding: .55rem 1.1rem; font-size: .9rem; }
.btn--block { width: 100%; }
.btn--ghost {
  background: transparent;
  color: var(--green-700);
  border-color: var(--green-600);
  box-shadow: none;
}
.btn--ghost:hover { background: var(--green-700); color: #fff; }
.section--dark .btn--ghost { color: #f6f1e7; border-color: rgba(246,241,231,.5); }
.section--dark .btn--ghost:hover { background: #f6f1e7; color: var(--green-800); }

/* ---------- Navbar ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: rgba(255,253,248,.78);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.nav.is-scrolled { box-shadow: 0 6px 24px -16px rgba(20,36,31,.4); border-color: var(--line); }
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 70px; gap: 1rem; }
.nav__brand {
  font-family: var(--font-serif); font-size: 1.35rem; font-weight: 600;
  color: var(--green-800); text-decoration: none; letter-spacing: -.02em;
}
.nav__brand span { color: var(--terra); font-style: italic; }
.nav__brand--light { color: var(--cream); }
.nav__links { display: flex; gap: 1.6rem; }
.nav__links a {
  color: var(--ink); text-decoration: none; font-size: .94rem; font-weight: 500;
  opacity: .82; transition: opacity .2s, color .2s;
}
.nav__links a:hover { opacity: 1; color: var(--terra); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 140px 0 90px;
  background:
    radial-gradient(120% 90% at 80% -10%, rgba(194,104,61,.10), transparent 60%),
    linear-gradient(180deg, var(--cream) 0%, var(--paper) 100%);
  overflow: hidden;
}
.hero__inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero__lead { font-size: 1.22rem; color: var(--muted); max-width: 38ch; }
.hero__lead strong { color: var(--ink); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 1.8rem 0 1.4rem; }
.hero__badges { list-style: none; display: flex; flex-wrap: wrap; gap: 1.2rem; padding: 0; margin: 0; }
.hero__badges li { font-size: .92rem; font-weight: 500; color: var(--green-700); }

.hero__media { position: relative; }
.hero__photo {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(20,36,31,.04), rgba(20,36,31,.28)),
    var(--hero-photo, url("assets/stephanie.svg")) center/cover no-repeat,
    var(--green-600);
  box-shadow: var(--shadow);
}
.hero__tag {
  position: absolute; left: -10px; bottom: 22px;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 14px; padding: .7rem 1.1rem; box-shadow: var(--shadow);
  display: flex; flex-direction: column;
}
.hero__tag-name { font-family: var(--font-serif); font-weight: 600; color: var(--green-800); }
.hero__tag-handle { font-size: .85rem; color: var(--terra); }

/* ---------- Seções ---------- */
.section { padding: 92px 0; }
.section--cream { background: var(--cream); }
.section--dark { background: var(--green-800); color: var(--cream); }
.section--dark h2, .section--dark h3 { color: var(--cream); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.two-col--reverse .prof__photo { order: -1; }

/* ---------- Dores ---------- */
.pain-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
  margin: 48px auto;
}
.pain {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px;
  border-top: 3px solid var(--terra);
}
.pain h3 { font-style: italic; font-size: 1.12rem; color: var(--green-800); }
.pain p { margin: 0; color: var(--muted); font-size: .98rem; }

/* ---------- Checklist ---------- */
.checklist { list-style: none; padding: 0; margin: 1.4rem 0 0; display: grid; gap: .75rem; }
.checklist li { position: relative; padding-left: 1.9rem; }
.checklist li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  width: 1.35rem; height: 1.35rem; border-radius: 50%;
  background: rgba(194,104,61,.14); color: var(--terra);
  display: grid; place-items: center; font-size: .8rem; font-weight: 700;
}

/* ---------- Stat card ---------- */
.stat-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2px;
  background: var(--line); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow);
}
.stat { background: var(--paper); padding: 30px 26px; display: flex; flex-direction: column; gap: .3rem; }
.stat strong { font-family: var(--font-serif); font-size: 2rem; color: var(--terra); }
.stat span { color: var(--muted); font-size: .96rem; }

/* ---------- Módulos ---------- */
.modules { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 52px; }
.module {
  background: var(--green-700); border: 1px solid rgba(246,241,231,.1);
  border-radius: var(--radius); padding: 28px 24px;
  transition: transform .2s ease, border-color .2s ease;
}
.module:hover { transform: translateY(-4px); border-color: rgba(232,160,122,.5); }
.module__num {
  font-family: var(--font-serif); font-size: 1.6rem; color: #e8a07a; display: block; margin-bottom: .6rem;
}
.module h3 { font-size: 1.12rem; margin-bottom: .5rem; }
.module p { color: rgba(246,241,231,.78); font-size: .95rem; margin: 0; }
.module--bonus { background: var(--terra); border-color: var(--terra); }
.module--bonus .module__num, .module--bonus h3 { color: #fff; }
.module--bonus p { color: rgba(255,255,255,.9); }

/* ---------- Para quem ---------- */
.for-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 44px; }
.for-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow); }
.for-card h3 { font-size: 1.35rem; margin-bottom: 1rem; }
.for-card ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .7rem; }
.for-card li { position: relative; padding-left: 1.8rem; color: var(--ink); }
.for-card--yes h3 { color: var(--green-700); }
.for-card--yes li::before { content: "✓"; position: absolute; left: 0; color: var(--green-600); font-weight: 700; }
.for-card--no h3 { color: var(--terra-dark); }
.for-card--no li { color: var(--muted); }
.for-card--no li::before { content: "✕"; position: absolute; left: 0; color: var(--terra); font-weight: 700; }

/* ---------- Professora ---------- */
.prof__photo {
  aspect-ratio: 4 / 5; border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(20,36,31,.02), rgba(20,36,31,.22)),
    var(--prof-photo, url("assets/stephanie-2.svg")) center/cover no-repeat,
    var(--green-600);
  box-shadow: var(--shadow);
}
.quote {
  margin: 1.6rem 0; padding: 1.1rem 1.4rem;
  border-left: 3px solid var(--terra);
  font-family: var(--font-serif); font-style: italic; font-size: 1.2rem;
  color: var(--green-800); background: var(--cream); border-radius: 0 12px 12px 0;
}

/* ---------- Depoimentos ---------- */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 48px; }
.testimonial {
  background: var(--green-700); border: 1px solid rgba(246,241,231,.12);
  border-radius: var(--radius); padding: 30px; margin: 0;
}
.testimonial blockquote { margin: 0 0 1rem; font-family: var(--font-serif); font-size: 1.12rem; font-style: italic; color: var(--cream); }
.testimonial figcaption { color: #e8a07a; font-size: .9rem; font-weight: 500; }

/* ---------- Oferta ---------- */
.offer {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 0;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 24px; overflow: hidden; box-shadow: var(--shadow);
  max-width: 980px; margin-inline: auto;
}
.offer__list { padding: 44px; }
.offer__list h3 { font-size: 1.4rem; color: var(--green-800); }
.offer__price {
  background: var(--green-800); color: var(--cream);
  padding: 44px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: .4rem;
}
.offer__from { font-size: 1rem; opacity: .8; }
.offer__from s { color: #e8a07a; }
.offer__label { font-size: .85rem; letter-spacing: .14em; text-transform: uppercase; opacity: .75; }
.offer__value { font-family: var(--font-serif); font-size: 3.1rem; line-height: 1; color: #fff; }
.offer__value small { display: block; font-size: 1rem; font-weight: 400; opacity: .8; }
.offer__value sup { font-size: 1.3rem; }
.offer__cash { font-size: .95rem; opacity: .85; margin-bottom: 1.2rem; }
.offer__whatsapp { color: #e8a07a; font-size: .92rem; margin-top: 1rem; text-decoration: underline; }
.offer__whatsapp:hover { color: #fff; }
.offer__safe { font-size: .85rem; opacity: .7; margin: 1rem 0 0; }

/* ---------- Garantia ---------- */
.guarantee__seal {
  width: 110px; height: 110px; margin: 0 auto 1.2rem;
  border-radius: 50%; display: grid; place-items: center;
  background: radial-gradient(circle at 30% 30%, var(--terra), var(--terra-dark));
  color: #fff; font-family: var(--font-serif); font-size: 2.6rem; line-height: 1;
  box-shadow: 0 14px 34px -14px rgba(194,104,61,.9); position: relative;
}
.guarantee__seal small { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; }

/* ---------- FAQ ---------- */
.faq { margin-top: 36px; display: grid; gap: 14px; }
.faq__item {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 14px; padding: 4px 22px; transition: border-color .2s;
}
.faq__item[open] { border-color: var(--terra); }
.faq__item summary {
  cursor: pointer; list-style: none; padding: 16px 0;
  font-family: var(--font-serif); font-size: 1.12rem; color: var(--green-800);
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+"; color: var(--terra); font-size: 1.6rem; font-family: var(--font-sans); transition: transform .2s;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { padding-bottom: 18px; margin: 0; color: var(--muted); }

/* ---------- CTA final ---------- */
.final-cta { text-align: center; }
.final-cta h2 { font-size: clamp(2rem, 4.5vw, 3rem); }

/* ---------- Footer ---------- */
.footer { background: var(--green-900); color: rgba(246,241,231,.8); padding: 54px 0 26px; }
.footer__inner { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: flex-start; }
.footer__inner p { margin: .4rem 0 0; font-size: .92rem; }
.footer__contact { display: flex; flex-direction: column; gap: .5rem; }
.footer__contact a { color: #e8a07a; text-decoration: none; font-size: .95rem; }
.footer__contact a:hover { color: #fff; text-decoration: underline; }
.footer__legal { margin-top: 30px; padding-top: 20px; border-top: 1px solid rgba(246,241,231,.12); }
.footer__legal p { font-size: .82rem; opacity: .6; margin: 0; }

/* ---------- WhatsApp flutuante ---------- */
.whatsapp-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25d366; color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 12px 30px -8px rgba(37,211,102,.7);
  transition: transform .2s ease;
  animation: wapulse 2.6s infinite;
}
.whatsapp-float:hover { transform: scale(1.08); }
@keyframes wapulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5); }
  70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ---------- Animação de revelação ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVO
   ========================================================= */
@media (max-width: 980px) {
  .nav__links { display: none; }
  .hero__inner { grid-template-columns: 1fr; gap: 40px; }
  .hero__media { max-width: 420px; }
  .two-col { grid-template-columns: 1fr; gap: 36px; }
  .two-col--reverse .prof__photo { order: 0; max-width: 460px; }
  .modules { grid-template-columns: repeat(2, 1fr); }
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials { grid-template-columns: 1fr; }
  .for-grid { grid-template-columns: 1fr; }
  .offer { grid-template-columns: 1fr; max-width: 560px; }
  .stat-card { max-width: 520px; }
}

@media (max-width: 560px) {
  .section { padding: 64px 0; }
  .hero { padding: 116px 0 64px; }
  .modules { grid-template-columns: 1fr; }
  .pain-grid { grid-template-columns: 1fr; }
  .stat-card { grid-template-columns: 1fr 1fr; }
  .offer__list, .offer__price { padding: 30px 24px; }
  .hero__tag { left: 12px; }
  .nav__brand { font-size: 1.2rem; }
}