/* ==========================================================================
   Cristal Loungewear — folha do site
   Tradução em CSS puro dos componentes do design system (Button, WhatsAppButton,
   Card, ImageCard, Eyebrow, Ornament, SectionHeading, Quote, Accordion) e das
   seções da landing page. Nenhum valor é inventado: tudo vem de tokens.css.
   ========================================================================== */

/* --- Base -------------------------------------------------------------- */

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--surface-page);
  color: var(--text-body);
  font: var(--type-body);
  letter-spacing: var(--ls-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; }

h1, h2, h3, p, figure, blockquote { margin: 0; }

a { color: var(--accent-primary); }
a:hover { color: var(--accent-primary-hover); }

:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--space-3);
  z-index: 100;
  padding: var(--space-3) var(--space-5);
  background: var(--lotus-0);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  font-size: var(--fs-body-s);
  text-decoration: none;
}
.skip-link:focus { left: var(--space-5); }

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

/* --- Layout ------------------------------------------------------------ */

.section {
  padding: var(--section-y) var(--gutter);
}
.section--page  { background: var(--surface-page); }
.section--white { background: var(--lotus-0); }
.section--soft  { background: var(--surface-soft); }
.section--tint  { background: var(--surface-tint); }
.section--dawn  { background: var(--gradient-dawn); }

.container {
  max-width: var(--container);
  margin-inline: auto;
}
.container--narrow {
  max-width: var(--container-narrow);
  margin-inline: auto;
}

/* --- Eyebrow ----------------------------------------------------------- */

.eyebrow {
  display: block;
  font: var(--type-eyebrow);
  letter-spacing: var(--ls-eyebrow);
  text-indent: var(--ls-eyebrow); /* compensa o tracking do último caractere */
  text-transform: uppercase;
  color: var(--text-muted);
}
.eyebrow--rosa  { color: var(--accent-primary); }
.eyebrow--light { color: rgba(255, 255, 255, .82); }

/* --- Ornamento (fio champagne com losangos) ---------------------------- */

.ornament {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 180px;
}
.ornament--left { margin-inline: 0; }
.ornament:not(.ornament--left) { margin-inline: auto; }
.ornament > i { background: var(--champagne); }
.ornament .rule { flex: 1; height: 1px; }
.ornament .dot { width: 5px; height: 5px; transform: rotate(45deg); }
.ornament .gem {
  width: 9px; height: 9px;
  transform: rotate(45deg);
  background: none;
  border: 1px solid var(--champagne);
}

/* --- Section heading --------------------------------------------------- */

.heading {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
}
.heading--center { align-items: center; text-align: center; }

.heading__title {
  font-family: var(--font-display);
  font-weight: var(--fw-light);
  font-size: var(--fs-display-l);
  line-height: var(--lh-title);
  letter-spacing: var(--ls-display);
  color: var(--text-heading);
  text-wrap: pretty;
  max-width: 20ch;
}
.heading__title--s { font-size: var(--fs-display-m); }

.heading__lead {
  font-weight: var(--fw-light);
  font-size: var(--fs-body-l);
  line-height: var(--lh-body);
  color: var(--text-body);
  max-width: var(--measure);
  text-wrap: pretty;
}

.prose {
  font-weight: var(--fw-light);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text-body);
  max-width: var(--measure);
}

/* --- Botões ------------------------------------------------------------ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-button);
  text-transform: uppercase;
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background var(--dur-base) var(--ease-soft),
    color var(--dur-base) var(--ease-soft),
    border-color var(--dur-base) var(--ease-soft),
    transform var(--dur-fast) var(--ease-soft);
}
.btn:active { transform: scale(.98); }

.btn--sm { padding: 10px 20px; font-size: var(--fs-caption); }
.btn--md { padding: 15px 30px; font-size: var(--fs-body-s); }
.btn--lg { padding: 19px 42px; font-size: var(--fs-body); }

.btn--primary { background: var(--accent-primary); color: var(--text-inverse); }
.btn--primary:hover { background: var(--accent-primary-hover); color: var(--text-inverse); }

.btn--outline { background: transparent; color: var(--text-heading); border-color: var(--ink-200); }
.btn--outline:hover { background: var(--surface-tint); border-color: var(--border-strong); color: var(--text-heading); }

/* --- Botão WhatsApp ---------------------------------------------------- */
/* Verde de plataforma: permitido apenas aqui e no botão flutuante. */

.btn-wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: var(--cta-whatsapp);
  color: #FFFFFF;
  font-family: var(--font-body);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-button);
  text-transform: uppercase;
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background var(--dur-base) var(--ease-soft),
    transform var(--dur-fast) var(--ease-soft);
}
.btn-wa:hover { background: var(--cta-whatsapp-hover); color: #FFFFFF; }
.btn-wa:active { transform: scale(.98); }

.btn-wa--sm { padding: 11px 20px; font-size: var(--fs-caption); }
.btn-wa--md { padding: 15px 28px; font-size: var(--fs-body-s); }
.btn-wa--lg { padding: 19px 40px; font-size: var(--fs-body); }

.btn-wa--sm svg { width: 15px; height: 15px; }
.btn-wa svg { width: 18px; height: 18px; flex: none; }

.wa-float {
  position: fixed;
  right: clamp(16px, 3vw, 32px);
  bottom: max(clamp(16px, 3vw, 32px), env(safe-area-inset-bottom, 0px));
  width: 58px;
  height: 58px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cta-whatsapp);
  color: #fff;
  box-shadow: var(--shadow-md);
  transition: background var(--dur-base) var(--ease-soft);
  z-index: 60;
}
.wa-float:hover { background: var(--cta-whatsapp-hover); color: #fff; }
.wa-float svg { width: 26px; height: 26px; }

/* --- Header ------------------------------------------------------------ */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: 22px var(--gutter);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition:
    padding var(--dur-base) var(--ease-soft),
    background var(--dur-base) var(--ease-soft),
    border-color var(--dur-base) var(--ease-soft);
}
.header.is-scrolled {
  padding: 14px var(--gutter);
  background: rgba(255, 255, 255, .78);
  backdrop-filter: var(--blur-veil);
  -webkit-backdrop-filter: var(--blur-veil);
  border-bottom-color: var(--border-hairline);
}

.wordmark {
  display: block;
  width: auto;
  height: 28.5px; /* Wordmark size 19 × 1.5, como no design system */
  transition: height var(--dur-base) var(--ease-soft);
}
.header.is-scrolled .wordmark { height: 24px; }
.footer .wordmark { height: 33px; }

.nav {
  display: flex;
  gap: var(--space-6);
}
.nav a {
  position: relative;
  text-decoration: none;
  color: var(--text-body);
  font-weight: var(--fw-light);
  font-size: var(--fs-body-s);
  white-space: nowrap;
  padding-bottom: 3px;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 0;
  background: var(--accent-primary);
  transition: width var(--dur-base) var(--ease-soft);
}
.nav a:hover { color: var(--text-body); }
.nav a:hover::after { width: 100%; }

/* --- Hero -------------------------------------------------------------- */

.hero {
  background: var(--gradient-dawn);
  padding: clamp(32px, 6vw, 72px) var(--gutter) var(--section-y);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}
.hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-5);
}
.hero__title {
  font-family: var(--font-display);
  font-weight: var(--fw-light);
  font-size: var(--fs-display-xl);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-display);
  color: var(--text-heading);
  max-width: 12ch;
}
.hero__lead {
  max-width: 46ch;
  font-weight: var(--fw-light);
  font-size: var(--fs-body-l);
  line-height: var(--lh-body);
  color: var(--text-body);
  text-wrap: pretty;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-2);
}
.hero__note {
  font-weight: var(--fw-light);
  font-size: var(--fs-caption);
  color: var(--text-muted);
}
.hero__media {
  height: clamp(380px, 58vh, 620px);
  border-radius: var(--radius-arch);
  overflow: hidden;
  background: var(--surface-tint);
}

/* --- Molduras de imagem ------------------------------------------------ */

.frame img,
.frame .img-empty {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Slot ainda sem foto: segura o layout sem parecer erro. */
.img-empty {
  width: 100%;
  height: 100%;
  background:
    repeating-linear-gradient(135deg,
      var(--rosa-50) 0 12px,
      var(--rosa-100) 12px 24px);
}

/* --- Duas colunas ------------------------------------------------------ */

.split {
  display: grid;
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
}
.split--marca   { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
.split--cuidado { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); }
.split--faq {
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(32px, 6vw, 72px);
  align-items: start;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.media--rect {
  height: clamp(320px, 46vw, 520px);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--surface-tint);
}
.media--arch {
  height: clamp(340px, 48vw, 560px);
  border-radius: var(--radius-arch);
  overflow: hidden;
  background: var(--surface-card);
}

/* --- Tags -------------------------------------------------------------- */

.tags { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--surface-soft);
  border: 1px solid var(--border-soft);
  color: var(--text-on-rosa);
  font-size: var(--fs-caption);
  font-weight: var(--fw-light);
}

/* --- Benefícios -------------------------------------------------------- */

.grid-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-7);
}
.card {
  background: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.card__rule {
  width: 32px;
  height: 1px;
  background: var(--champagne);
}
.card__title {
  font: var(--type-card-title);
  font-size: var(--fs-subtitle);
  color: var(--text-heading);
}
.card__text {
  font-weight: var(--fw-light);
  font-size: var(--fs-body-s);
  line-height: var(--lh-body);
  color: var(--text-body);
}

/* --- Lifestyle (full-bleed) -------------------------------------------- */

.lifestyle {
  position: relative;
  min-height: clamp(420px, 62vh, 640px);
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.lifestyle__bg { position: absolute; inset: 0; }
.lifestyle__bg img,
.lifestyle__bg .img-empty { width: 100%; height: 100%; object-fit: cover; display: block; }
.lifestyle__scrim {
  position: absolute;
  inset: 0;
  background: var(--gradient-protect);
  pointer-events: none;
}
.lifestyle__inner {
  position: relative;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding: var(--space-8) var(--gutter);
}
.lifestyle__copy { max-width: 34ch; }
.lifestyle__title {
  margin: var(--space-4) 0;
  font-family: var(--font-display);
  font-weight: var(--fw-light);
  font-size: var(--fs-display-m);
  line-height: var(--lh-title);
  color: var(--lotus-0);
}
.lifestyle__text {
  font-weight: var(--fw-light);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: rgba(255, 255, 255, .86);
  max-width: 42ch;
}

/* --- Coleção ----------------------------------------------------------- */

.colecao__head {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-7);
}
.colecao__head .heading { flex: 1 1 420px; }
.colecao__note {
  font-weight: var(--fw-light);
  font-size: var(--fs-body-s);
  color: var(--text-muted);
  max-width: 34ch;
}
.grid-looks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--space-5);
}
.look {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.look__frame {
  height: 360px;
  overflow: hidden;
  background: var(--surface-tint);
  border-radius: var(--radius-md);
}
.look--arch .look__frame {
  height: 400px;
  border-radius: var(--radius-arch);
}
.look__zoom {
  width: 100%;
  height: 100%;
  transition: transform var(--dur-slow) var(--ease-soft);
}
.look:hover .look__zoom { transform: scale(1.03); }
.look__caption { display: flex; flex-direction: column; gap: 4px; }
.look__title {
  font: var(--type-card-title);
  font-size: var(--fs-subtitle);
  color: var(--text-heading);
}
.look__meta {
  font-size: var(--fs-caption);
  font-weight: var(--fw-light);
  color: var(--text-muted);
}
.colecao__cta {
  display: flex;
  justify-content: center;
  margin-top: var(--space-7);
}

/* --- Cuidado (etapas numeradas) ---------------------------------------- */

.steps > li {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--border-soft);
  list-style: none;
}
.steps { margin: 0; padding: 0; border-top: 1px solid var(--border-soft); }
.steps__n {
  font: var(--type-eyebrow);
  letter-spacing: var(--ls-eyebrow);
  color: var(--accent-primary);
  padding-top: 5px;
}
.steps__title {
  font: var(--type-card-title);
  font-size: var(--fs-subtitle);
  color: var(--text-heading);
}
.steps__text {
  margin-top: 6px;
  font-weight: var(--fw-light);
  font-size: var(--fs-body-s);
  line-height: var(--lh-body);
  color: var(--text-body);
}

/* --- Manifesto --------------------------------------------------------- */

.manifesto {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  text-align: center;
}
.manifesto__quote {
  font-family: var(--font-display);
  font-weight: var(--fw-light);
  font-size: var(--fs-display-m);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-display);
  color: var(--text-heading);
  max-width: 24ch;
  text-wrap: pretty;
}
.manifesto__by {
  margin-top: var(--space-5);
  display: block;
  font: var(--type-eyebrow);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--text-muted);
}
.manifesto__text {
  max-width: 52ch;
  font-weight: var(--fw-light);
  font-size: var(--fs-body-l);
  line-height: var(--lh-body);
  color: var(--text-body);
}

/* --- Dúvidas (accordion nativo) ---------------------------------------- */

.faq { border-top: 1px solid var(--border-hairline); }
.faq details { border-bottom: 1px solid var(--border-hairline); }

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  padding: 22px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: var(--fw-regular);
  font-size: var(--fs-subtitle);
  color: var(--text-heading);
}
.faq summary::-webkit-details-marker { display: none; }

.faq summary .plus {
  color: var(--accent-primary);
  line-height: 0;
  flex: none;
  transition: transform var(--dur-base) var(--ease-soft);
}
.faq details[open] summary .plus { transform: rotate(45deg); }

.faq p {
  padding-bottom: 24px;
  max-width: var(--measure);
  font-weight: var(--fw-light);
  font-size: var(--fs-body-s);
  line-height: var(--lh-body);
  color: var(--text-body);
}

/* --- Fechamento -------------------------------------------------------- */

.closing {
  background: var(--gradient-dawn);
  padding: var(--section-y) var(--gutter);
  text-align: center;
}
.closing__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
}
.closing__title {
  font-family: var(--font-display);
  font-weight: var(--fw-light);
  font-size: var(--fs-display-l);
  line-height: var(--lh-title);
  letter-spacing: var(--ls-display);
  color: var(--text-heading);
  max-width: 16ch;
}
.closing__text {
  max-width: 48ch;
  font-weight: var(--fw-light);
  font-size: var(--fs-body-l);
  line-height: var(--lh-body);
  color: var(--text-body);
}
.closing .btn-wa { margin-top: var(--space-2); }

/* --- Footer ------------------------------------------------------------ */

.footer {
  background: var(--lotus-100);
  border-top: 1px solid var(--border-hairline);
  padding: var(--space-8) var(--gutter) var(--space-6);
}
.footer__top {
  max-width: var(--container);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-7);
  justify-content: space-between;
  align-items: flex-start;
}
.footer__cols {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.footer__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer__col span:first-child {
  font: var(--type-eyebrow);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--text-onlight-soft);
}
.footer__col a,
.footer__col span {
  font-weight: var(--fw-light);
  font-size: var(--fs-body-s);
  color: var(--text-body);
  text-decoration: none;
}
.footer__col a:hover { color: var(--accent-primary); }

.footer__bottom {
  max-width: var(--container);
  margin: var(--space-7) auto 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-hairline);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  font-weight: var(--fw-light);
  font-size: var(--fs-caption);
  color: var(--text-muted);
}

/* --- Entradas (uma vez, discretas) ------------------------------------- */

/* O conteúdo só é escondido quando há JS para revelá-lo de volta —
   sem JS a página aparece inteira, normalmente. */
.js .reveal {
  opacity: 0;
  transform: translateY(14px);
}
.js .reveal.is-in {
  opacity: 1;
  transform: none;
  transition:
    opacity var(--dur-reveal) var(--ease-soft),
    transform var(--dur-reveal) var(--ease-soft);
}

/* --- Responsivo -------------------------------------------------------- */

@media (max-width: 1040px) {
  .nav { display: none; }
}

@media (max-width: 900px) {
  .hero__grid,
  .split { grid-template-columns: 1fr; }

  /* No mobile a foto vem depois do texto em todas as seções de duas colunas. */
  .split--marca .media--rect,
  .split--cuidado .media--arch { order: 2; }

  /* Alturas fixas foram pensadas para colunas estreitas. Ocupando a largura
     inteira da tela elas cortariam a modelo no meio — aqui a moldura passa a
     seguir a proporção da foto. */
  .hero__media,
  .media--arch { height: auto; aspect-ratio: 4 / 5; }
  .media--rect { height: auto; aspect-ratio: 1 / 1; }
  .look__frame,
  .look--arch .look__frame { height: auto; aspect-ratio: 4 / 5; }
}

@media (max-width: 560px) {
  .footer__cols { gap: var(--space-6); }
  .colecao__head { flex-direction: column; align-items: flex-start; }
  /* O botão flutuante não pode cobrir nem o CTA final nem a última linha do rodapé. */
  .closing { padding-bottom: calc(var(--section-y) + 40px); }
  .footer { padding-bottom: calc(var(--space-6) + 72px); }
}

/* --- Preferências do sistema ------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
}

@media print {
  .header, .wa-float, .btn, .btn-wa { display: none !important; }
}