/* Sacratu Influenciadores
   Tokens e componentes herdados da LP de revenda (revenda.sacratu.com.br). */

:root {
  --ink: #0a0a0a;
  --paper: #ffffff;
  --paper-warm: #fafaf7;
  --surface: #f4f4f1;
  --muted: #6b6b6b;
  --line: #e6e6e6;
  --hairline: #d6d6d6;
  --error: #c0392b;
  --on-ink-muted: rgba(255, 255, 255, 0.55);
  --on-ink-soft: rgba(255, 255, 255, 0.68);
  --like: #ff3450;

  --font: 'Satoshi', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 180ms;
  --t-med: 320ms;

  --container: 1400px;
  --gutter: clamp(20px, 4vw, 48px);
  --header-h: 72px;
  --section-y: clamp(80px, 10vw, 144px);
}

/* Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; scroll-padding-top: var(--header-h); }
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
body {
  font-family: var(--font);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input { font: inherit; color: inherit; }
ol, ul { list-style: none; }
figure { margin: 0; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}

:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }

/* Type */
.eyebrow {
  font-size: 11px; font-weight: 500; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted);
}
.display-l {
  font-weight: 500;
  font-size: clamp(34px, 4.6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.025em;
}
.display-m {
  font-weight: 500;
  font-size: clamp(30px, 3.4vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.display-m em, .hero__headline em {
  font-style: normal; font-weight: 300; color: var(--muted); display: block;
}
.lead { font-size: clamp(18px, 1.5vw, 21px); font-weight: 300; line-height: 1.45; }

/* Layout */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }

/* Botões: pílula (mesmo padrão da revenda) */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px;
  font-size: 15px; font-weight: 500; letter-spacing: 0.01em;
  border: 1px solid var(--ink); border-radius: 999px;
  white-space: nowrap; cursor: pointer;
  transition: background var(--t-med) var(--ease), color var(--t-med) var(--ease), transform var(--t-fast) var(--ease);
}
.btn i { font-size: 18px; }
.btn--lg { padding: 18px 32px; font-size: 17px; }
.btn--solid { background: var(--ink); color: var(--paper); }
.btn--solid:hover { background: transparent; color: var(--ink); }
.btn:active { transform: scale(0.98); }
.btn[disabled] { opacity: 0.6; pointer-events: none; }

/* Header */
.header-sentinel { position: absolute; top: 0; height: 1px; width: 1px; }
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-med) var(--ease);
}
.site-header.is-stuck { border-color: var(--line); }
.site-header__inner { display: flex; align-items: center; height: var(--header-h); }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 32px; width: auto; }
.brand__tag {
  font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted);
  padding-left: 14px; margin-left: 4px; border-left: 1px solid var(--line);
}

/* DOBRA 1: hero */
.hero { padding-block: clamp(24px, 3.5vw, 48px) clamp(64px, 7vw, 104px); overflow: hidden; }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
.hero__headline {
  font-weight: 500;
  font-size: clamp(40px, 4.4vw, 66px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  margin-bottom: clamp(24px, 2.6vw, 36px);
}
.hero__sub { max-width: 480px; }

/* Posts no estilo Instagram */
.hero__posts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(14px, 1.8vw, 28px);
  align-items: start;
  padding-top: 44px;
}
.post {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 32px 64px -32px rgba(10, 10, 10, 0.3);
}
.post--b { margin-top: clamp(48px, 7vw, 112px); }
.post__media { aspect-ratio: 4 / 5; overflow: hidden; border-radius: 9px 9px 0 0; background: var(--surface); }
.post__media img { width: 100%; height: 100%; object-fit: cover; }
.post__bar { display: flex; align-items: center; gap: 14px; padding: 12px 14px 14px; }
.post__action { display: inline-grid; place-items: center; font-size: 24px; line-height: 1; color: var(--ink); }
.post__like { transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), color var(--t-fast) var(--ease); }
.post__like.is-liked { color: var(--like); }
.post__like.is-bump { transform: scale(1.3); }

.post__pop {
  position: absolute; z-index: 2;
  width: clamp(56px, 5.6vw, 84px); height: auto;
  pointer-events: none;
  opacity: 0;
  transform: translateY(16px) scale(0.3) rotate(var(--tilt, 0deg));
  transform-origin: 50% 100%;
  transition: opacity 0.2s var(--ease), transform 0.55s cubic-bezier(0.34, 1.56, 0.64, 1);
  filter: drop-shadow(0 10px 14px rgba(255, 52, 80, 0.22));
}
.post__pop.is-popped { opacity: 1; transform: translateY(0) scale(1) rotate(var(--tilt, 0deg)); }
.post__pop--like { --tilt: 8deg; top: -38px; right: -26px; }
.post__pop--comment { --tilt: -8deg; top: 24%; left: -36px; }

/* DOBRA 2: formulário (seção escura, como o cadastro da revenda) */
.cadastro { background: var(--ink); color: var(--paper); padding-block: clamp(72px, 9vw, 128px); }
.cadastro__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.cadastro__intro { position: sticky; top: calc(var(--header-h) + 48px); }
.cadastro__eyebrow { display: block; color: var(--on-ink-muted); margin-bottom: 24px; }
.cadastro__text { margin-top: 24px; max-width: 440px; font-size: 17px; color: var(--on-ink-soft); }
.cadastro__card {
  background: var(--paper); color: var(--ink);
  border-radius: 4px;
  padding: clamp(24px, 4vw, 48px);
}

.cadastro-form { display: flex; flex-direction: column; gap: 22px; }
.cadastro-form__rule { border: 0; border-top: 1px solid var(--line); margin-block: 6px; }

.field { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field-row--cep { grid-template-columns: 2fr 1fr; }
.field-row--3 { grid-template-columns: repeat(3, 1fr); }

.field label {
  font-size: 11px; font-weight: 500; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted);
}
.field__hint { text-transform: none; letter-spacing: 0; font-weight: 400; }
.field--question label,
.choice-group__legend {
  font-size: 15px; font-weight: 500; line-height: 1.35;
  letter-spacing: 0; text-transform: none; color: var(--ink);
}

.field input {
  width: 100%;
  padding: 13px 14px;
  font-size: 15px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.field input::placeholder { color: #767676; }
.field input:hover { border-color: #b5b5b5; }
.field input:focus { outline: none; border-color: var(--ink); box-shadow: 0 0 0 1px var(--ink); }

.field-error { font-size: 12px; line-height: 1.4; color: var(--error); }
.field.is-error input { border-color: var(--error); }
.field.is-error input:focus { box-shadow: 0 0 0 1px var(--error); }

.choice-group { border: 0; min-width: 0; }
.choice-group__legend { padding: 0; margin-bottom: 12px; }
.choice-group__options { display: flex; flex-wrap: wrap; gap: 8px; }
.choice { position: relative; display: inline-flex; }
.choice input { position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none; }
.choice span {
  display: inline-flex; align-items: center;
  padding: 10px 18px;
  font-size: 14px; line-height: 1.25;
  border: 1px solid var(--hairline); border-radius: 999px;
  background: var(--paper);
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.choice:hover span { border-color: var(--ink); }
.choice input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.choice input:focus-visible + span { outline: 2px solid var(--ink); outline-offset: 2px; }
.choice-group.is-error .choice span { border-color: var(--error); }
.choice-group .field-error { margin-top: 10px; }

.consent__label { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; }
.consent__label input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.consent__box {
  flex: none; display: grid; place-items: center;
  width: 20px; height: 20px; margin-top: 1px;
  border: 1px solid var(--hairline); border-radius: 4px;
  color: transparent; font-size: 13px;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.consent__label:hover .consent__box { border-color: var(--ink); }
.consent__label input:checked + .consent__box { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.consent__label input:focus-visible + .consent__box { outline: 2px solid var(--ink); outline-offset: 2px; }
.consent__text { font-size: 13px; line-height: 1.5; color: var(--muted); }
.consent.is-error .consent__box { border-color: var(--error); }
.consent .field-error { margin: 8px 0 0 32px; }

.cadastro-form__submit { width: 100%; justify-content: center; margin-top: 4px; }
.cadastro-form__erro { font-size: 14px; line-height: 1.45; color: var(--error); }
.cadastro-form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.cadastro__done { text-align: center; padding-block: clamp(32px, 6vw, 72px); outline: none; }
.cadastro__done-icon { font-size: 40px; margin-bottom: 16px; display: inline-block; }
.cadastro__done-title { font-size: 28px; font-weight: 500; letter-spacing: -0.02em; margin-bottom: 10px; }
.cadastro__done-title + p { color: var(--muted); max-width: 420px; margin-inline: auto; }

/* Página de obrigado: a mesma faixa escura e o cartão do formulário */
.obrigado { min-height: 70vh; display: flex; align-items: center; }
.obrigado__card { max-width: 640px; margin-inline: auto; }
.obrigado__acoes { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 32px; }
.btn--outline:hover { background: var(--ink); color: var(--paper); }

/* Erro de envio sem JavaScript (página devolvida pelo enviar.php) */
.envio-erro { padding-block: var(--section-y); display: flex; flex-direction: column; gap: 16px; max-width: 720px; }
.envio-erro ul { list-style: disc; padding-left: 20px; color: var(--error); }

/* DOBRA 3: reels de influenciadores (embed oficial do Instagram) */
.reels { padding-block: var(--section-y); }
.reels__titulo { margin-bottom: clamp(32px, 4vw, 56px); }
.reels__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(300px, 1fr);
  gap: 16px;
  align-items: start;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
  padding-bottom: 12px;
}
.reel { min-width: 0; scroll-snap-align: start; }
.reel .instagram-media,
.reel iframe { margin: 0 !important; min-width: 0 !important; max-width: none !important; width: 100% !important; }
.reel blockquote.instagram-media {
  display: grid; place-items: center;
  min-height: 620px;
  background: var(--surface);
  border: 1px solid var(--line); border-radius: 4px;
}
.reel__fallback { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; }
.reel__fallback i { font-size: 20px; }

/* DOBRA 4 (box 1): a Sacratu, faixa preta */
.marca { background: var(--ink); color: var(--paper); padding-block: clamp(64px, 7vw, 104px); }
.marca__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(24px, 6vw, 96px);
  align-items: start;
}
.marca__text { display: flex; flex-direction: column; gap: 18px; max-width: 680px; }
.marca__text p { font-size: 16px; line-height: 1.7; color: var(--on-ink-soft); }
.marca__text .marca__lead { font-size: clamp(18px, 1.5vw, 20px); line-height: 1.55; color: var(--paper); }

/* DOBRA 4 (box 2): influenciadores Sacratu */
.influ { padding-block: var(--section-y); }
.influ__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.influ__media img { width: 100%; height: auto; mix-blend-mode: multiply; }
.influ__content h2 { margin-bottom: clamp(24px, 3vw, 36px); }
.influ__text { display: flex; flex-direction: column; gap: 18px; max-width: 560px; }
.influ__text p { font-size: 16px; line-height: 1.7; color: var(--muted); }
.influ__text .influ__call { font-size: 17px; font-weight: 500; line-height: 1.5; color: var(--ink); }
.influ__content .btn { margin-top: 36px; }

/* DOBRA 5: etapas (cards delimitados, como os diferenciais da revenda) */
.etapas { padding-block: 0 var(--section-y); }
.etapas__titulo { margin-bottom: clamp(24px, 3vw, 40px); }
.etapas__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(40px, 5vw, 64px);
}
.etapa { padding: clamp(28px, 3vw, 44px) clamp(20px, 2.4vw, 32px) clamp(32px, 3.4vw, 48px); }
.etapa + .etapa { border-left: 1px solid var(--line); }
.etapa__num {
  display: block;
  font-size: 32px; font-weight: 400;
  line-height: 1; letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.etapa p { font-size: 16px; line-height: 1.6; }
.etapas__cta { display: flex; justify-content: center; }

/* DOBRA 6: FAQ */
.faq { background: var(--surface); padding-block: var(--section-y); }
.faq__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
.faq__title { position: sticky; top: calc(var(--header-h) + 40px); }
.faq__list { border-bottom: 1px solid var(--hairline); }
.faq__item { border-top: 1px solid var(--hairline); }
.faq__item summary {
  list-style: none;
  display: flex; align-items: flex-start; justify-content: space-between; gap: 24px;
  padding-block: 26px;
  font-size: clamp(17px, 1.4vw, 20px); font-weight: 500; line-height: 1.35;
  cursor: pointer;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover .faq__icon { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.faq__icon {
  flex: none; display: grid; place-items: center;
  width: 32px; height: 32px; margin-top: -3px;
  border: 1px solid var(--hairline); border-radius: 999px;
  font-size: 15px;
  transition: transform var(--t-med) var(--ease-out), background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.faq__item[open] .faq__icon { transform: rotate(45deg); }
.faq__answer { padding: 0 56px 28px 0; }
.faq__answer p { font-size: 16px; line-height: 1.65; color: var(--muted); max-width: 60ch; }

/* DOBRA 7: rodapé */
.site-footer { border-top: 1px solid var(--line); padding-block: 44px; }
.site-footer__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.site-footer__brand img { height: 34px; width: auto; }
.site-footer__links { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.social { display: flex; gap: 8px; }
.social a {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border: 1px solid var(--line); border-radius: 999px;
  font-size: 20px;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.social a:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.site-footer__site { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; }
.site-footer__site:hover { opacity: 0.55; }

/* Reveal (só com JS ativo) */
.js .reveal {
  opacity: 0; transform: translateY(20px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.js .reveal.is-visible { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 80ms; }
.reveal[data-delay="2"] { transition-delay: 160ms; }
.reveal[data-delay="3"] { transition-delay: 240ms; }
.reveal[data-delay="4"] { transition-delay: 320ms; }

/* Tablet */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 16px; }
  .hero__posts { width: 100%; max-width: 640px; margin-inline: auto; }

  .cadastro__grid { grid-template-columns: 1fr; gap: 40px; }
  .cadastro__intro { position: static; }
  .cadastro__card { max-width: 760px; width: 100%; }

  .marca__grid { grid-template-columns: 1fr; }

  .influ__grid { grid-template-columns: 1fr; }
  .influ__media { max-width: 640px; }

  .etapas__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .etapa:nth-child(3) { border-left: 0; }
  .etapa:nth-child(n+3) { border-top: 1px solid var(--line); }

  .faq__grid { grid-template-columns: 1fr; gap: 32px; }
  .faq__title { position: static; }
}

/* Mobile */
@media (max-width: 640px) {
  :root { --header-h: 60px; }
  .brand img { height: 28px; }

  .hero__posts { padding: 36px 14px 0; gap: 12px; }
  .post__bar { gap: 10px; padding: 9px 10px 10px; }
  .post__action { font-size: 19px; }
  .post__pop { width: 50px; }
  .post__pop--like { top: -28px; right: -12px; }
  .post__pop--comment { left: -22px; }

  .cadastro__card { padding: 24px 18px; }
  .field-row, .field-row--cep, .field-row--3 { grid-template-columns: 1fr; }
  .choice span { padding: 9px 14px; font-size: 13px; }

  .reels__track { grid-auto-columns: 86%; gap: 12px; }

  .etapas__list { grid-template-columns: 1fr; }
  .etapa { padding-inline: 0; }
  .etapa + .etapa { border-left: 0; border-top: 1px solid var(--line); }

  .faq__answer { padding-right: 0; }

  .btn--lg { width: 100%; justify-content: center; white-space: normal; text-align: center; }
  .obrigado__acoes .btn { width: 100%; justify-content: center; }

  .site-footer__inner, .site-footer__links { flex-direction: column; align-items: flex-start; gap: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .post__pop { transition: none; }
}