/* ============================================================
   CSC — Desafio Cabelo Saudável em Casa | csc-v1
   Mobile-first · Zero dependências · Variáveis no :root
   ============================================================ */

/* === VARIÁVEIS ============================================ */
:root {
  --cor-primaria: #3d5240;
  --cor-primaria-hover: #2e3e31;
  --cor-sage: #5d6a4b; /* escurecido p/ AA como texto sobre fundos claros (era #6b7a59) */
  --cor-hero: #1c2d1e;
  --cor-creme: #f5f5f0;
  --cor-branca: #ffffff;
  --cor-texto: #1a1a1a;
  --cor-texto-suave: #5a5a5a;
  --cor-borda: #e0e0d8;
  --cor-alerta: #dc2626;
  --cor-sucesso: #22c55e;

  --fonte-titulo: 'Poppins', system-ui, -apple-system, sans-serif;
  --fonte-corpo: 'Poppins', system-ui, -apple-system, sans-serif;
  --fonte-contador: 'Playfair Display', Georgia, 'Times New Roman', serif;

  --raio: 12px;
  --raio-btn: 8px;
  --sombra-sm: 0 2px 12px rgba(0, 0, 0, 0.07);
  --sombra-md: 0 6px 32px rgba(0, 0, 0, 0.10);
  --sombra-lg: 0 16px 56px rgba(0, 0, 0, 0.16);

  --max-w: 1100px;
  --max-w-est: 720px;
}

/* === RESET ================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--fonte-corpo);
  color: var(--cor-texto);
  background: var(--cor-branca);
  line-height: 1.35;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

strong {
  font-weight: 700;
}

details {
  cursor: pointer;
}

/* === CONTAINERS =========================================== */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.container--estreito {
  max-width: var(--max-w-est);
}

/* === SEÇÕES =============================================== */
.secao {
  padding: 72px 0;
}

.secao--branca {
  background: var(--cor-branca);
}

.secao--creme {
  background: var(--cor-creme);
}

.secao--verde {
  background: var(--cor-hero);
}

.secao--oferta {
  background: var(--cor-hero);
  padding-top: 96px;
}

/* === TIPOGRAFIA =========================================== */
.titulo-secao {
  font-family: var(--fonte-titulo);
  font-size: 22px;
  line-height: 1.3;
  margin-bottom: 30px;
  color: var(--cor-texto);
}

.titulo--centro {
  text-align: center;
}

.titulo--claro {
  color: #fff;
  text-align: center;
}

/* === BOTÕES =============================================== */
.botao-cta {
  display: inline-block;
  background: var(--cor-primaria);
  color: #fff;
  font-family: var(--fonte-corpo);
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  padding: 16px 32px;
  border-radius: var(--raio-btn);
  transition: background .18s ease, transform .12s ease;
  text-align: center;
}

.botao-cta:hover {
  background: var(--cor-primaria-hover);
  transform: translateY(-2px);
}

.botao-cta:active {
  transform: translateY(0);
}

.botao-cta--hero {
  display: block;
  font-size: 14px;
  padding: 16px 24px;
  background: #168527; /* verde acessível: branco passa AA (contraste 4.75) */
  color: #ffffff;
  box-shadow: var(--sombra-md);
  text-align: center;
}

.botao-cta--hero:hover {
  background: #14dd32;
  color: var(--cor-primaria-hover);
}

.cta-centro {
  text-align: center;
  margin-top: 40px;
}

/* === COUNTDOWN ============================================ */
.countdown-bloco-wrapper {
  margin-bottom: 32px;
}

.countdown-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .55);
  margin-top: 16px;
  margin-bottom: 16px;
  text-align: center;
}

.countdown {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(255, 255, 255, .10);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 10px;
  padding: 8px 12px;
  min-width: 58px;
}

.countdown-item--claro {
  background: rgba(255, 255, 255, .12);
  border-color: rgba(255, 255, 255, .2);
}

.countdown-num {
  font-family: var(--fonte-contador);
  font-size: 24px;
  font-weight: 900;
  color: #fff;
  line-height: 1;
}

.countdown-unit {
  font-size: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, .7); /* contraste AA sobre o verde escuro do contador */
  margin-top: 4px;
}

.countdown-sep {
  font-size: 20px;
  font-weight: 300;
  color: rgba(255, 255, 255, .35);
  align-self: flex-end;
  margin-bottom: 12px;
}

/* === HERO TOPO ============================================ */
.hero-topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  margin-bottom: 32px;
}

.hero-badge {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, .85);
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .25);
  padding: 6px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

/* === HERO ================================================= */
.hero {
  background: linear-gradient(160deg, #243d26 0%, #1c2d1e 55%, #141f15 100%);
  padding: 72px 0 72px;
}

.hero-grade {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  overflow: visible;
}

.hero-rotulo {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: rgba(255, 255, 255, .6);
  margin-bottom: 18px;
}

.hero-rotulo-tag {
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 100px;
  padding: 3px 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, .85);
}

.hero-rotulo-sep {
  color: rgba(255, 255, 255, .25);
}

.hero-headline {
  font-family: var(--fonte-titulo);
  font-size: 20px;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 36px;
  text-align: center;
}

.hero-bullets {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 52px;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

.hero-bullets li {
  font-size: 16px;
  color: rgba(255, 255, 255, .88);
}

.hero-imagem {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 8px;
  overflow: visible;
}

.imagem-antes-depois {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  border: none;
  box-shadow: none;
  object-fit: contain;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-imagem:hover .imagem-antes-depois {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
}

.imagem-legenda {
  align-self: flex-end;
  margin-top: 6px;
  font-size: 12px;
  color: rgba(255, 255, 255, .4);
  font-style: italic;
}


.hero-logo-container {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}

.logo-hero {
  height: 38px;
  width: auto;
}

/* === PROBLEMA ============================================= */
.frase-destaque {
  font-family: var(--fonte-titulo);
  font-size: 20px;
  font-style: italic;
  color: var(--cor-primaria);
  border-left: 4px solid var(--cor-sage);
  padding-left: 20px;
  margin-bottom: 28px;
  line-height: 1.4;
}

.texto-corpo {
  font-size: 16px;
  color: var(--cor-texto-suave);
  margin-bottom: 18px;
  line-height: 1.8;
}

.bloco-solucao {
  background: var(--cor-creme);
  border-radius: 0 var(--raio) var(--raio) 0;
  border-left: 4px solid var(--cor-primaria);
  padding: 28px 32px;
  margin-top: 40px;
}

.bloco-solucao-intro {
  font-size: 17px;
  margin-bottom: 24px;
  color: var(--cor-texto);
  text-align: center;
}

.metodo-htp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: nowrap;
}

.metodo-etapa {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.metodo-numero {
  font-family: var(--fonte-titulo);
  font-size: 40px;
  font-weight: 900;
  color: var(--cor-primaria);
  line-height: 1;
}

.metodo-nome {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: #5d6a4b; /* sage escurecido p/ passar AA sobre o creme #f5f5f0 */
}

.metodo-seta {
  font-size: 24px;
  color: var(--cor-borda);
  font-weight: 300;
}

/* === APRENDER ============================================= */
.lista-aprendizado {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 660px;
  margin: 0 auto;
}

.lista-aprendizado li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  font-size: 16px;
  color: rgba(255, 255, 255, .88);
  line-height: 1.6;
}

.check-verde {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--cor-sage);
  color: #fff;
  border-radius: 50%;
  font-size: 13px;
  font-weight: 700;
  margin-top: 1px;
}

/* === PARA QUEM ============================================ */
.para-quem-grade {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.para-quem-card {
  background: #fff;
  border-radius: var(--raio);
  padding: 32px;
  box-shadow: var(--sombra-sm);
}

.para-quem-card--nao {
  background: #fdf8f8;
}

.para-quem-titulo {
  font-family: var(--fonte-corpo);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.para-quem-titulo--sim {
  color: var(--cor-primaria);
}

.para-quem-titulo--nao {
  color: var(--cor-alerta);
}

.para-quem-lista {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.para-quem-lista li {
  font-size: 16px;
  color: var(--cor-texto-suave);
  line-height: 1.5;
  padding-left: 4px;
}

/* === DEPOIMENTOS FOTOS ==================================== */
.grade-fotos-dep {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 40px;
}

.foto-dep {
  border-radius: 10px;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  box-shadow: var(--sombra-sm);
  transition: transform .2s ease;
}

.foto-dep:hover {
  transform: scale(1.02);
}

/* === ESTRUTURA DO DESAFIO ================================= */
.estrutura-header {
  text-align: center;
  margin-bottom: 40px;
}

.estrutura-emoji {
  display: block;
  font-size: 35px;
  margin-bottom: 6px;
}

.estrutura-subtitulo {
  color: var(--cor-texto-suave);
  font-size: 15px;
  margin-top: 6px;
}

.grade-aulas {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.card-aula {
  background: #fff;
  border-radius: var(--raio);
  padding: 28px;
  box-shadow: var(--sombra-sm);
  border-top: 4px solid var(--cor-borda);
}

.card-aula--destaque {
  border-top-color: var(--cor-primaria);
}

.card-aula-topo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.card-aula-num {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--cor-sage);
}

.badge-ao-vivo {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--cor-primaria);
  color: #fff;
  padding: 3px 10px;
  border-radius: 100px;
}

.card-aula-titulo {
  font-family: var(--fonte-corpo);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--cor-texto);
}

.card-aula-desc {
  font-size: 15px;
  color: var(--cor-texto-suave);
  line-height: 1.6;
}

/* === O QUE VOCÊ RECEBE ==================================== */
.lista-recebe {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--cor-creme);
  border-radius: var(--raio);
  overflow: hidden;
}

.lista-recebe-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 16px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--cor-borda);
  color: var(--cor-texto);
  line-height: 1.5;
}

.lista-recebe-item:last-child {
  border-bottom: none;
}

.lista-recebe-item--bonus {
  background: rgba(61, 82, 64, .06);
  font-weight: 500;
}

.recebe-icone {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* === DEPOIMENTOS PRINTS =================================== */
.grade-prints {
  columns: 2;
  column-gap: 12px;
}

.print-dep {
  border-radius: 12px;
  width: 100%;
  height: auto;
  display: block;
  box-shadow: var(--sombra-sm);
  break-inside: avoid;
  margin-bottom: 12px;
}

/* === CARROSSEL FOTOS ====================================== */
.carrossel-fotos {
  width: 100%;
}

/* carrossel-area: referência de posicionamento para os botões */
.carrossel-area {
  position: relative;
}

.carrossel-janela {
  overflow: hidden;
  border-radius: var(--raio);
  box-shadow: var(--sombra-md);
  width: 100%;
}

.carrossel-trilho {
  display: flex;
  transition: transform 0.35s ease;
  will-change: transform;
}

/* largura de cada slide definida via JS (janelaEl.offsetWidth) */
.carrossel-slide {
  flex-shrink: 0;
  width: 100%;
  /* fallback antes do JS */
}

.carrossel-slide .foto-dep {
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  object-fit: fill;
  display: block;
  border-radius: 0;
  box-shadow: none;
  transition: none;
  transform: none;
  cursor: zoom-in;
}

.carrossel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--sombra-sm);
  color: var(--cor-primaria);
  z-index: 2;
  transition: background 0.2s;
}

.carrossel-btn:hover,
.carrossel-btn:focus-visible {
  background: #fff;
  outline: 2px solid var(--cor-primaria);
  outline-offset: 2px;
}

.carrossel-btn--prev {
  left: 8px;
}

.carrossel-btn--next {
  right: 8px;
}

/* === LIGHTBOX ============================================= */
.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 20px;
  cursor: zoom-out;
}

.lightbox-overlay.ativo {
  display: flex;
}

.lightbox-img {
  max-width: 100%;
  max-height: 90dvh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--raio);
  cursor: default;
  box-shadow: var(--sombra-lg);
}

.lightbox-fechar {
  position: fixed;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.15);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  font-size: 24px;
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  z-index: 10000;
}

.carrossel-pontos {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}

.ponto {
  width: 8px;
  height: 8px;
  box-sizing: content-box;
  border-radius: 50%;
  background: var(--cor-borda);
  /* borda transparente amplia a área de toque p/ 24x24 mantendo o ponto visual em 8px */
  border: 8px solid transparent;
  background-clip: padding-box;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: background 0.2s, transform 0.2s;
}

.ponto--ativo {
  background: var(--cor-primaria);
  transform: scale(1.4);
}

/* === OFERTA =============================================== */
.oferta-countdown-wrap {
  text-align: center;
  margin-bottom: 42px;
}

.oferta-countdown-wrap .countdown {
  justify-content: center;
}

.countdown-label--clara {
  color: rgba(255, 255, 255, .55);
}

.oferta-data {
  text-align: center;
  color: rgba(255, 255, 255, .75);
  font-size: 16px;
  margin-bottom: 32px;
}

.barra-vagas-wrap {
  max-width: 460px;
  margin: 0 auto 40px;
}

.barra-vagas {
  height: 9px;
  background: rgba(255, 255, 255, .14);
  border-radius: 100px;
  overflow: hidden;
  margin-bottom: 10px;
}

.barra-vagas-fill {
  height: 100%;
  width: 87%;
  background: var(--cor-sucesso);
  border-radius: 100px;
}

.vagas-texto {
  text-align: center;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, .7);
}

.oferta-card {
  max-width: 440px;
  margin: 0 auto;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
}

.preco-de {
  color: rgba(255, 255, 255, .62); /* contraste AA sobre o verde escuro do card */
  font-size: 15px;
  margin-bottom: 6px;
}

.preco-de del {
  color: rgba(255, 255, 255, .6);
}

.preco-por-label {
  color: rgba(255, 255, 255, .6);
  font-size: 14px;
  margin-bottom: 8px;
}

.preco-principal {
  font-family: var(--fonte-titulo);
  font-size: 48px;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
}

.preco-parcelado {
  color: rgba(255, 255, 255, .55);
  font-size: 15px;
  margin-bottom: 32px;
}

.botao-oferta {
  display: block;
  background: #168527; /* verde acessível: branco passa AA (era #22c55e, contraste 2.27) */
  color: #fff;
  font-family: var(--fonte-corpo);
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 20px 32px;
  border-radius: var(--raio-btn);
  margin-bottom: 14px;
  transition: background .18s ease, transform .12s ease;
}

.botao-oferta:hover {
  background: #16a34a;
  transform: translateY(-2px);
}

.botao-oferta:active {
  transform: translateY(0);
}

.oferta-seguranca-label {
  font-size: 13px;
  color: rgba(255, 255, 255, .7); /* contraste AA sobre o verde escuro do card */
}

/* === GARANTIA ============================================= */
.garantia-grade {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  text-align: center;
}

.garantia-selo {
  width: 240px;
  height: auto;
  flex-shrink: 0;
}

.garantia-titulo {
  font-family: var(--fonte-titulo);
  font-size: 22px;
  color: var(--cor-primaria);
  margin-bottom: 16px;
}

.garantia-selos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}

.garantia-selos span {
  font-size: 13px;
  font-weight: 700;
  color: var(--cor-sage);
  background: var(--cor-creme);
  padding: 5px 14px;
  border-radius: 100px;
}

.garantia-corpo p {
  color: var(--cor-texto-suave);
  margin-bottom: 14px;
  line-height: 1.75;
  font-size: 16px;
}

.garantia-corpo .botao-cta {
  margin-top: 24px;
}

/* === ESPECIALISTA ========================================= */
.especialista-grade {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.especialista-foto-wrap {
  max-width: 300px;
  margin: 0 auto;
}

.especialista-foto {
  border-radius: 16px;
  width: 100%;
  box-shadow: var(--sombra-md);
}

.especialista-bio p {
  font-size: 16px;
  color: var(--cor-texto-suave);
  line-height: 1.8;
  margin-bottom: 16px;
}

.especialista-bio .botao-cta {
  margin-top: 8px;
}

/* === FAQ ================================================== */
.faq-lista {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  border: 1px solid var(--cor-borda);
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow .18s ease;
}

.faq-item[open] {
  box-shadow: var(--sombra-sm);
}

.faq-pergunta {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--cor-texto);
  cursor: pointer;
  user-select: none;
}

.faq-pergunta::-webkit-details-marker {
  display: none;
}

.faq-pergunta::after {
  content: '+';
  font-size: 22px;
  color: var(--cor-sage);
  flex-shrink: 0;
  transition: transform .2s ease;
  font-weight: 300;
}

details[open] .faq-pergunta::after {
  transform: rotate(45deg);
}

.faq-resposta {
  padding: 0 24px 22px;
  font-size: 15px;
  color: var(--cor-texto-suave);
  line-height: 1.75;
}

/* === RODAPÉ =============================================== */
.rodape {
  background: var(--cor-hero);
  color: rgba(255, 255, 255, .55);
  padding: 52px 0;
  text-align: center;
}

.rodape-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.logo-rodape {
  margin-bottom: 8px;
  opacity: .85;
}

.rodape-copyright {
  font-size: 14px;
  color: rgba(255, 255, 255, .65);
}

.rodape-contato {
  font-size: 13px;
}

.rodape-aviso {
  font-size: 12px;
  max-width: 660px;
  line-height: 1.65;
  color: rgba(255, 255, 255, .65); /* contraste AA sobre o verde quase preto do rodapé */
  margin-top: 8px;
}

/* ============================================================
   MOBILE ONLY (< 768px) — ajustes exclusivos mobile
   ============================================================ */
@media (max-width: 767px) {
  .hero {
    padding: 40px 0 36px;
  }

  .hero-topo {
    margin-bottom: 16px;
  }

  .hero-grade {
    gap: 24px;
  }

  .hero-rotulo {
    margin-bottom: 10px;
  }

  .hero-headline {
    margin-bottom: 16px;
  }

  .hero-bullets {
    margin-bottom: 24px;
  }

  .countdown-bloco-wrapper {
    margin-bottom: 16px;
  }

  .imagem-antes-depois {
    max-height: 180px;
    width: 100%;
    object-fit: contain;
  }

  /* imagem-legenda já herda align-self: flex-end do base */

  .bloco-solucao {
    padding: 20px 10px;
  }

  .metodo-htp {
    gap: 2px;
  }

  .metodo-etapa {
    flex: 1;
    min-width: 0;
  }

  .metodo-numero {
    font-size: 22px;
  }

  .metodo-nome {
    font-size: 8px;
    letter-spacing: 0;
  }

  .metodo-seta {
    font-size: 11px;
    flex-shrink: 0;
  }
}

/* ============================================================
   TABLET (≥ 600px)
   ============================================================ */
@media (min-width: 600px) {
  .grade-fotos-dep {
    grid-template-columns: repeat(4, 1fr);
  }

  .grade-aulas {
    grid-template-columns: repeat(2, 1fr);
  }

  .grade-prints {
    columns: 2;
    column-gap: 16px;
  }

  .para-quem-grade {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablet largo — hero 2 colunas (≥ 768px) */
@media (min-width: 768px) {
  .hero {
    padding: 72px 0 72px;
  }

  .hero-grade {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
  }

  .hero-imagem {
    align-items: center;
    justify-content: flex-start;
    overflow: visible;
  }

  .hero-imagem .imagem-legenda {
    display: block;
  }

  .hero-headline {
    font-size: 24px;
    text-align: left;
  }

  .hero-rotulo {
    justify-content: flex-start;
  }

  .hero-bullets {
    width: auto;
    margin-left: 0;
  }

  .hero .countdown {
    justify-content: flex-start;
  }

  .hero .countdown-label {
    text-align: left;
  }

  .botao-cta--hero {
    display: inline-block;
  }
}

/* ============================================================
   DESKTOP (≥ 900px)
   ============================================================ */
@media (min-width: 900px) {
  .secao {
    padding: 88px 0;
  }

  .titulo-secao {
    font-size: 26px;
  }

  .frase-destaque {
    font-size: 26px;
  }

  /* Hero */
  .hero {
    padding: 90px 0 90px;
  }

  .hero-grade {
    gap: 56px;
  }

  .hero-headline {
    font-size: 28px;
  }

  .botao-cta--hero {
    font-size: 18px;
  }

  .imagem-antes-depois {
    max-height: none;
    width: 100%;
    max-width: 460px;
    margin: 0 auto;
    object-fit: contain;
  }

  .countdown-item {
    padding: 10px 14px;
    min-width: 64px;
  }

  .countdown-num {
    font-size: 28px;
  }

  /* Garantia */
  #garantia .container {
    max-width: 960px;
  }

  .garantia-grade {
    flex-direction: row;
    text-align: left;
    align-items: center;
    gap: 64px;
  }

  .garantia-selo {
    width: 300px;
    flex-shrink: 0;
    align-self: center;
  }

  .garantia-titulo {
    font-size: 28px;
  }

  .garantia-selos {
    justify-content: flex-start;
  }

  /* Especialista */
  .especialista-grade {
    grid-template-columns: 320px 1fr;
    gap: 64px;
  }

  .especialista-foto-wrap {
    max-width: none;
    margin: 0;
  }

  /* Oferta */
  .preco-principal {
    font-size: 72px;
  }

  /* Prints */
  .grade-prints {
    columns: 3;
    column-gap: 20px;
  }

  .logo-hero {
    height: 48px;
  }
}

/* ============================================================
   ACESSIBILIDADE
   ============================================================ */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}

:focus-visible {
  outline: 3px solid var(--cor-sage);
  outline-offset: 3px;
}