/* ==========================================================
   SB2 Turbo — Product Page Components V2 (RxBar)
   Carregar APÓS style-v2.css (usa os tokens :root dele).
   Componentes de página de produto + interativos compartilhados.
   Template canônico — replicado em caps/gotas/drink/blackcaps/gummie.
   ========================================================== */

/* ----------------------------------------------------------
   HERO de produto (estende .hero-rx do style-v2)
   ---------------------------------------------------------- */
.hero-rx { min-height: auto; padding: var(--space-lg) 0 var(--space-xl); }
.hero-rx .eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream);
  background: rgba(0, 0, 0, 0.22);
  padding: 8px 14px;
  margin: 0 0 20px;
}
.hero-rx h1 .tg,
.hero-rx h1 span:not(.line):not(.accent) {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(15px, 1.7vw, 20px);
  line-height: 1.25;
  letter-spacing: 0;
  text-transform: none;
  color: var(--cream);
  opacity: 0.92;
  margin-top: 16px;
}
.hero-rx .hero-bullets {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 26px 0 0;
  padding: 0;
}
.hero-rx .hero-bullets li {
  position: relative;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--cream);
  padding-left: 22px;
}
.hero-rx .hero-bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 11px;
  height: 11px;
  background: var(--black);
  border-radius: 50%;
}

/* Hero escuro (produto premium SB2 Black — imagem de fundo preto encaixa) */
.hero-rx.dark { background: var(--black); }
.hero-rx.dark h1 .accent { color: var(--red); }
.hero-rx.dark .eyebrow { background: rgba(216, 35, 42, 0.20); }
.hero-rx.dark .hero-bullets li::before { background: var(--red); }

/* Imagem de produto no hero (foto com fundo, não vídeo recortado) */
.hero-rx-img.product img {
  aspect-ratio: auto;
  object-fit: contain;
  max-height: 600px;
  width: auto;
  max-width: 100%;
  border-radius: 6px;
}

/* ----------------------------------------------------------
   WARNING BAR (RDC / aviso legal fino)
   ---------------------------------------------------------- */
.warning-bar {
  background: var(--black);
  color: var(--gray-300);
  font-size: 13px;
  line-height: 1.5;
  text-align: center;
  padding: 14px 0;
}
.warning-bar .wrap { padding: 0 24px; }

/* ----------------------------------------------------------
   BRIDGE (Pesquisou Ozempic?)
   ---------------------------------------------------------- */
.bridge-rx {
  background: var(--cream-2);
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.bridge-rx .wrap { max-width: 760px; text-align: center; }
.bridge-rx .bridge-kicker {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0 0 12px;
}
.bridge-rx p { font-size: 17px; line-height: 1.55; color: var(--gray-700); margin: 0 0 16px; }
.bridge-rx a.bridge-link {
  font-weight: 700;
  color: var(--red);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.bridge-rx a.bridge-link:hover { color: var(--red-deep); opacity: 1; }

/* ----------------------------------------------------------
   SECTION genérica de produto
   ---------------------------------------------------------- */
.psection { padding: var(--space-xl) 0; }
.psection.on-cream  { background: var(--cream); }
.psection.on-sand   { background: var(--cream-2); }
.psection.on-black  { background: var(--black); color: var(--cream); }
.psection.on-black h2 { color: var(--cream); }
.psection.on-black .section-head .kicker { color: var(--red); }
.section-lede {
  font-size: var(--fs-lead);
  line-height: 1.5;
  color: var(--gray-700);
  max-width: 56ch;
  margin: 18px auto 0;
  text-align: center;
}
.psection.on-black .section-lede { color: var(--gray-300); }

/* ----------------------------------------------------------
   FEATURE GRID (benefícios / sabotadores)
   ---------------------------------------------------------- */
.feature-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  margin-top: var(--space-md);
}
@media (min-width: 720px)  { .feature-grid.cols-3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 720px)  { .feature-grid.cols-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .feature-grid.cols-4 { grid-template-columns: repeat(4, 1fr); } }
.feature-card {
  background: var(--cream);
  border: 1px solid var(--line);
  padding: 28px 24px;
  transition: border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.feature-card:hover { border-color: var(--red); transform: translateY(-3px); }
.feature-card img {
  width: 72px; height: 72px; object-fit: contain; margin-bottom: 16px;
}
.feature-card h3 { font-size: 19px; color: var(--black); margin: 0 0 10px; }
.feature-card p { font-size: 15px; line-height: 1.55; color: var(--gray-700); margin: 0; }

/* ----------------------------------------------------------
   FÓRMULA — gatilhos numerados + imagem do produto
   ---------------------------------------------------------- */
.formula-layout {
  display: grid;
  gap: var(--space-md);
  align-items: start;
  margin-top: var(--space-md);
}
@media (min-width: 960px) {
  .formula-layout { grid-template-columns: 0.85fr 1.15fr; gap: var(--space-lg); }
  .formula-media { position: sticky; top: 96px; }
}
.formula-media { text-align: center; }
.formula-media img {
  max-width: 440px; width: 100%; margin: 0 auto;
  filter: drop-shadow(0 24px 44px rgba(0,0,0,0.20));
}
.trigger-rx {
  background: var(--cream);
  border: 1px solid var(--line);
  border-left: 4px solid var(--red);
  padding: 22px 24px;
  margin-bottom: 14px;
}
.trigger-rx h3 {
  display: flex; align-items: center; gap: 14px;
  font-size: 18px; color: var(--black); margin: 0 0 10px;
}
.trigger-rx .tnum {
  flex: 0 0 auto;
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--red); color: var(--cream);
  font-family: var(--font-display); font-size: 15px;
}
.trigger-rx p { font-size: 15px; line-height: 1.55; color: var(--gray-700); margin: 6px 0 0; }
.trigger-rx p strong { color: var(--black); }

/* Composição / lista de ingredientes em chips */
.compo-box {
  background: var(--cream-2);
  border: 1px solid var(--line);
  padding: 28px;
  margin-top: var(--space-md);
}
.compo-box h3 { font-size: 18px; color: var(--black); margin: 0 0 12px; }
.compo-box p { font-size: 15px; line-height: 1.7; color: var(--gray-700); margin: 0; }

/* Grade de ingredientes com imagem (gotas/drink) */
.ing-grid-rx {
  display: grid; gap: 14px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: var(--space-md);
}
@media (min-width: 720px) { .ing-grid-rx { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px){ .ing-grid-rx.cols-5 { grid-template-columns: repeat(5, 1fr); } }
.ing-card-rx {
  background: var(--cream); border: 1px solid var(--line);
  padding: 22px 16px; text-align: center;
  transition: border-color var(--dur-fast) var(--ease);
}
.ing-card-rx:hover { border-color: var(--red); }
.ing-card-rx img { width: 100%; max-width: 120px; margin: 0 auto 12px; aspect-ratio: 1; object-fit: contain; }
.ing-card-rx h4 { font-size: 14px; color: var(--black); margin: 0 0 4px; }
.ing-card-rx p { font-size: 12px; color: var(--gray-500); margin: 0; line-height: 1.4; }

/* ----------------------------------------------------------
   COMPARATIVO (antes / depois ou tradicional / SB2)
   ---------------------------------------------------------- */
.compare-rx { display: grid; gap: 16px; grid-template-columns: 1fr; margin-top: var(--space-md); }
@media (min-width: 720px) { .compare-rx { grid-template-columns: repeat(2, 1fr); } }
.compare-fig { margin: 0; border: 1px solid var(--line); background: var(--cream); }
.compare-fig.is-best { border: 3px solid var(--red); }
.compare-fig img { width: 100%; display: block; }
.compare-fig figcaption {
  text-align: center; padding: 16px;
  font-family: var(--font-display); font-size: 16px; text-transform: uppercase;
  color: var(--black);
}
.compare-fig.is-best figcaption { background: var(--red); color: var(--cream); }

/* ----------------------------------------------------------
   AVISO (quem deve / não deve)
   ---------------------------------------------------------- */
.aviso-rx { display: grid; gap: 16px; grid-template-columns: 1fr; margin-top: var(--space-md); }
@media (min-width: 720px) { .aviso-rx { grid-template-columns: repeat(2, 1fr); } }
.aviso-card-rx { padding: 32px 28px; border: 1px solid var(--line); }
.aviso-card-rx.no  { background: var(--cream); border-top: 4px solid var(--gray-500); }
.aviso-card-rx.yes { background: var(--black); color: var(--cream); border-top: 4px solid var(--red); }
.aviso-card-rx h3 { font-size: 20px; margin: 0 0 18px; }
.aviso-card-rx.yes h3 { color: var(--cream); }
.aviso-card-rx ul { list-style: none; margin: 0; padding: 0; }
.aviso-card-rx li { position: relative; padding-left: 30px; margin-bottom: 12px; font-size: 15px; line-height: 1.5; }
.aviso-card-rx.no  li::before { content: '✕'; position: absolute; left: 0; top: 0; color: var(--gray-500); font-weight: 700; }
.aviso-card-rx.yes li { color: var(--gray-300); }
.aviso-card-rx.yes li::before { content: '✓'; position: absolute; left: 0; top: 0; color: var(--red); font-weight: 700; }

/* ----------------------------------------------------------
   FASES (ciência / efeito dominó) — fundo preto
   ---------------------------------------------------------- */
.fases-rx { display: grid; gap: 20px; grid-template-columns: 1fr; margin-top: var(--space-md); }
@media (min-width: 720px) { .fases-rx { grid-template-columns: repeat(3, 1fr); } }
.fase-rx { border-top: 2px solid var(--red); padding-top: 22px; }
.fase-rx .fase-num {
  font-family: var(--font-body); font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--red);
}
.fase-rx h3 { color: var(--cream); font-size: 22px; margin: 10px 0 14px; }
.fase-rx ul { list-style: none; margin: 0; padding: 0; }
.fase-rx li { position: relative; padding-left: 20px; margin-bottom: 9px; font-size: 14px; line-height: 1.5; color: var(--gray-300); }
.fase-rx li::before { content: ''; position: absolute; left: 0; top: 9px; width: 8px; height: 8px; background: var(--red); }
.callout-rx {
  margin-top: var(--space-md);
  max-width: 780px; margin-left: auto; margin-right: auto;
  background: rgba(216, 35, 42, 0.10);
  border: 1px solid rgba(216, 35, 42, 0.30);
  padding: 26px 28px;
}
.callout-rx h3 { color: var(--cream); font-size: 20px; margin: 0 0 10px; }
.callout-rx p { color: var(--gray-300); font-size: 15px; line-height: 1.6; margin: 0; }

/* ----------------------------------------------------------
   DEPOIMENTOS — grade de imagens reais
   ---------------------------------------------------------- */
.depo-grid-rx {
  display: grid; gap: 10px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: var(--space-md);
}
@media (min-width: 600px)  { .depo-grid-rx { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .depo-grid-rx { grid-template-columns: repeat(4, 1fr); } }
.depo-grid-rx img { width: 100%; border: 1px solid var(--line); background: var(--cream); display: block; }

/* Carrossel de depoimentos — fileira única passando (marquee infinito) */
.depo-marquee {
  margin-top: var(--space-md);
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.depo-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: depo-scroll 70s linear infinite;
  will-change: transform;
}
.depo-marquee:hover .depo-track { animation-play-state: paused; }
.depo-track img {
  height: 360px;
  width: auto;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  background: var(--cream);
  display: block;
  border-radius: 4px;
}
@keyframes depo-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (max-width: 600px) {
  .depo-track img { height: 250px; }
  .depo-track { animation-duration: 50s; }
}
@media (prefers-reduced-motion: reduce) {
  .depo-track { animation: none; flex-wrap: wrap; justify-content: center; }
}

/* ----------------------------------------------------------
   GARANTIA — bloco preto com selo
   ---------------------------------------------------------- */
.garantia-rx {
  background: var(--black);
  color: var(--cream);
  padding: var(--space-lg) 24px;
  text-align: center;
}
.garantia-rx .badge {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  width: 110px; height: 110px; border-radius: 50%;
  background: var(--red); color: var(--cream);
  font-family: var(--font-display); font-size: 30px; line-height: 1;
  margin: 0 auto 24px;
}
.garantia-rx .badge span { font-size: 12px; margin-top: 4px; letter-spacing: 0.05em; text-transform: uppercase; }
.garantia-rx h2 { color: var(--cream); margin: 0 0 16px; }
.garantia-rx p { max-width: 56ch; margin: 0 auto 14px; color: var(--gray-300); font-size: 16px; line-height: 1.55; }
.garantia-rx a { color: var(--red); text-decoration: underline; text-underline-offset: 3px; }
.garantia-rx a:hover { opacity: 1; color: #ff5a61; }

/* ----------------------------------------------------------
   KITS / PREÇOS
   ---------------------------------------------------------- */
.kits-rx {
  display: grid; gap: 22px;
  grid-template-columns: 1fr;
  margin-top: var(--space-md);
  align-items: stretch;
}
@media (min-width: 680px)  { .kits-rx { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .kits-rx.cols-5 { grid-template-columns: repeat(5, 1fr); } }
@media (min-width: 1080px) { .kits-rx.cols-4 { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1080px) { .kits-rx.cols-3 { grid-template-columns: repeat(3, 1fr); } }
.kit-card {
  background: var(--cream);
  border: 1px solid var(--line);
  padding: 26px 20px 24px;
  display: flex; flex-direction: column;
  position: relative;
}
.kit-card.featured {
  border: 3px solid var(--red);
  background: linear-gradient(180deg, #fff, var(--cream));
}
.kit-card .kit-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--black); color: var(--cream);
  font-family: var(--font-body); font-weight: 700; font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 6px 14px; white-space: nowrap;
}
.kit-card.featured .kit-badge { background: var(--red); }
.kit-card h3 {
  font-family: var(--font-display); font-size: 22px; text-transform: uppercase;
  color: var(--black); margin: 6px 0 4px; text-align: center; line-height: 1.05;
}
.kit-card .kit-sub {
  font-size: 12px; color: var(--gray-500); text-transform: uppercase;
  letter-spacing: 0.06em; text-align: center; margin-bottom: 16px;
}
.kit-card .kit-img {
  width: 100%; aspect-ratio: 1; background: var(--cream-2);
  margin-bottom: 16px; display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.kit-card .kit-img img { width: 100%; height: 100%; object-fit: contain; }
.kit-card .preco { text-align: center; margin-bottom: 18px; }
.kit-card .preco-de { font-size: 13px; color: var(--gray-500); margin-bottom: 2px; }
.kit-card .preco-de s { text-decoration: line-through; }
.kit-card .preco-12 {
  font-family: var(--font-display); font-size: 24px; color: var(--red);
  margin: 4px 0; letter-spacing: -0.01em; line-height: 1;
}
.kit-card .preco-vista { font-size: 13px; color: var(--gray-700); }
.kit-card .buy-btn {
  display: block; margin-top: auto;
  background: var(--black); color: var(--cream);
  text-align: center; padding: 16px 18px;
  font-family: var(--font-body); font-weight: 700; font-size: 14px;
  letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none;
  transition: background var(--dur-fast) var(--ease);
}
.kit-card .buy-btn:hover { background: var(--red); opacity: 1; }
.kit-card.featured .buy-btn { background: var(--red); }
.kit-card.featured .buy-btn:hover { background: var(--black); }

/* Kits com render de fundo preto (SB2 Black) */
.kits-dark .kit-img { background: var(--black); }

/* Selector de sabor (gummie) */
.kit-flavor-picker { margin-bottom: 16px; padding: 14px; background: var(--cream-2); border: 1px solid var(--line); }
.kit-flavor-picker .label {
  font-family: var(--font-body); font-size: 11px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-500);
  text-align: center; margin-bottom: 10px;
}
.kit-flavor-picker .swatches { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.kit-flavor-picker .swatch {
  width: 38px; height: 38px; border-radius: 50%; border: 2px solid transparent;
  cursor: pointer; padding: 0; position: relative;
  transition: transform .15s ease, border-color .15s ease;
}
.kit-flavor-picker .swatch:hover { transform: scale(1.1); }
.kit-flavor-picker .swatch.is-active { border-color: var(--black); transform: scale(1.15); }
.kit-flavor-picker .swatch-color { display: block; width: 100%; height: 100%; border-radius: 50%; border: 1px solid rgba(0,0,0,0.10); }
.kit-flavor-picker .sabor-active {
  display: block; text-align: center; margin-top: 10px;
  font-family: var(--font-body); font-size: 12px; font-weight: 700;
  color: var(--black); text-transform: uppercase; letter-spacing: 0.05em; min-height: 16px;
}

/* Formas de pagamento */
.pay-methods { display: block; max-width: 920px; margin: var(--space-md) auto 0; }
.pay-methods img { width: 100%; border: 1px solid var(--line); }

/* ----------------------------------------------------------
   BÔNUS
   ---------------------------------------------------------- */
.bonus-grid { display: grid; gap: 16px; grid-template-columns: 1fr; margin-top: var(--space-md); }
@media (min-width: 720px) { .bonus-grid { grid-template-columns: repeat(3, 1fr); } }
.bonus-card { background: var(--cream); border: 1px solid var(--line); padding: 24px; text-align: center; }
.bonus-card img { width: 100%; aspect-ratio: 1; object-fit: cover; margin-bottom: 16px; border: 1px solid var(--line); }
.bonus-card h3 { font-size: 18px; color: var(--black); margin: 0 0 8px; }
.bonus-card p { font-size: 14px; color: var(--gray-700); line-height: 1.5; margin: 0; }

/* ----------------------------------------------------------
   FAQ (details/summary) — main.js cuida do accordion
   ---------------------------------------------------------- */
.faq { padding: var(--space-xl) 0; background: var(--cream); }
.faq .faq-list { max-width: 820px; margin: var(--space-md) auto 0; }
.faq details {
  border-bottom: 1px solid var(--line);
  background: transparent;
}
.faq summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 4px;
  font-family: var(--font-body); font-weight: 700; font-size: 16px;
  color: var(--black);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; flex: 0 0 auto;
  font-family: var(--font-display); font-size: 24px; color: var(--red);
  line-height: 1; transition: transform var(--dur-fast) var(--ease);
}
.faq details[open] summary::after { content: '–'; }
.faq details p {
  margin: 0; padding: 0 4px 24px;
  font-family: var(--font-body); font-weight: 400; font-size: 15px;
  line-height: 1.65; color: var(--gray-700);
}
.faq details p a { color: var(--red); text-decoration: underline; text-underline-offset: 2px; }

/* ----------------------------------------------------------
   PIRATARIA / nota curta
   ---------------------------------------------------------- */
.note-rx { background: var(--cream-2); padding: var(--space-lg) 0; }
.note-rx .wrap { max-width: 760px; text-align: center; }
.note-rx h2 { font-size: clamp(22px, 3vw, 32px); color: var(--black); margin: 0 0 14px; }
.note-rx p { font-size: 16px; line-height: 1.6; color: var(--gray-700); margin: 0; }

/* ----------------------------------------------------------
   RODAPÉ — bloco de disclaimers legais (estilo reduprime)
   ---------------------------------------------------------- */
.footer-legal-rx {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.10);
}
.footer-legal-rx p {
  font-size: 12px;
  line-height: 1.65;
  color: var(--gray-500);
  margin: 0 0 10px;
  max-width: 90ch;
}
.footer-legal-rx p strong { color: var(--gray-300); }
.footer-selos {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  margin: 4px 0 18px;
}
.footer-selo {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray-300);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 8px 14px;
}

/* ==========================================================
   INTERATIVOS COMPARTILHADOS
   (drawer, sticky-buy, whatsapp) — antes em theme-rxbar.css
   ========================================================== */

/* WhatsApp flutuante (ÚNICO) */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  display: inline-flex; align-items: center; gap: 10px;
  background: #25D366; color: #fff;
  padding: 12px 16px; border-radius: 999px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.22);
  font-family: var(--font-body); font-weight: 700; font-size: 14px;
  text-decoration: none; transition: transform var(--dur-fast) var(--ease);
}
.wa-float:hover { transform: translateY(-2px); opacity: 1; }
.wa-float svg { width: 26px; height: 26px; fill: currentColor; flex: 0 0 auto; }
.wa-float .wa-label { white-space: nowrap; }
@media (max-width: 600px) {
  .wa-float .wa-label { display: none; }
  .wa-float { padding: 14px; }
}

/* Hamburger */
.nav-toggle {
  display: none; background: transparent; border: 0; cursor: pointer;
  padding: 8px; margin-left: auto; width: 44px; height: 44px;
  align-items: center; justify-content: center; flex-direction: column; gap: 5px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--black); transition: transform .2s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
  position: fixed; inset: 0; background: rgba(10, 10, 10, 0.55);
  opacity: 0; pointer-events: none; transition: opacity .3s ease; z-index: 998;
}
.nav-overlay.is-open { opacity: 1; pointer-events: auto; }

.nav-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(82vw, 380px);
  background: var(--cream); z-index: 999; transform: translateX(100%);
  transition: transform .3s cubic-bezier(.4, 0, .2, 1);
  display: flex; flex-direction: column; padding: 24px 28px 32px;
  box-shadow: -20px 0 50px rgba(0, 0, 0, 0.20); overflow-y: auto;
}
.nav-drawer.is-open { transform: translateX(0); }
.nav-drawer .drawer-header {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 28px; border-bottom: 1px solid var(--line); margin-bottom: 28px;
}
.nav-drawer .drawer-logo {
  font-family: var(--font-display); font-size: 18px; text-transform: uppercase;
  letter-spacing: -0.01em; color: var(--black);
}
.nav-drawer .drawer-close { background: transparent; border: 0; padding: 8px; cursor: pointer; font-size: 22px; color: var(--black); line-height: 1; }
.nav-drawer .drawer-nav { display: flex; flex-direction: column; gap: 4px; }
.nav-drawer .drawer-nav a {
  font-family: var(--font-display); font-size: 26px; text-transform: uppercase;
  letter-spacing: -0.01em; color: var(--black); padding: 11px 0;
  border-bottom: 1px solid rgba(10, 10, 10, 0.06); line-height: 1.1;
}
.nav-drawer .drawer-nav a:hover, .nav-drawer .drawer-nav a:focus { color: var(--red); opacity: 1; }
.nav-drawer .drawer-cta {
  margin-top: 28px; background: var(--black); color: var(--cream);
  padding: 18px 24px; font-family: var(--font-body); font-weight: 700; font-size: 14px;
  letter-spacing: 0.08em; text-transform: uppercase; text-align: center; text-decoration: none;
}
.nav-drawer .drawer-cta:hover { background: var(--red); opacity: 1; }

@media (max-width: 879px) {
  .site-header .nav { display: none !important; }
  .site-header .header-cta { display: none !important; }
  .nav-toggle { display: flex !important; }
}
@media (min-width: 880px) {
  .nav-toggle { display: none !important; }
  .nav-drawer { transform: translateX(100%) !important; }
  .nav-overlay { display: none !important; }
}

/* Sticky CTA bottom (mobile) — páginas de produto */
.sticky-buy-mobile { display: none; }
@media (max-width: 879px) {
  body.product-page .site-header { display: none !important; }
  body.product-page { padding-bottom: 78px; }
  .sticky-buy-mobile {
    display: flex !important; position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
    padding: 16px 20px; background: var(--red); color: var(--cream) !important;
    font-family: var(--font-display); font-size: 16px; letter-spacing: 0.04em;
    text-transform: uppercase; text-decoration: none; text-align: center;
    align-items: center; justify-content: center; gap: 10px;
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.18);
    transition: background .15s ease;
  }
  .sticky-buy-mobile:hover, .sticky-buy-mobile:active { background: var(--black); opacity: 1 !important; }
  .sticky-buy-mobile::before { content: '🛒'; font-size: 18px; }
  body.product-page .wa-float { bottom: 88px; }
}