/* ============================================
   Tessuto — Design tokens
   ============================================ */
:root {
  --azul-marinho: #1e2a44;
  --azul-marinho-claro: #2c3c60;
  --dourado: #b8912f;
  --dourado-claro: #d9b45c;
  --creme: #faf6ef;
  --creme-escuro: #f1e9db;
  --cinza-pastel: #e6e4de;
  --cinza-pastel-escuro: #d6d3cb;
  --branco: #ffffff;
  --terracota: #c15b3c;
  --texto: #2a2620;
  --texto-suave: #6d6558;
  --borda: #e6dcc8;

  --fonte-titulo: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --fonte-corpo: 'Mulish', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --raio: 4px;
  --sombra: 0 12px 32px -12px rgba(30, 42, 68, 0.25);
  --transicao: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fonte-corpo);
  color: var(--texto);
  background: var(--creme);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

h1, h2, h3 {
  font-family: var(--fonte-titulo);
  font-weight: 600;
  margin: 0 0 0.5em;
  color: var(--azul-marinho);
  line-height: 1.2;
}

p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.secao {
  padding: 96px 0;
}

.secao-titulo {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.secao-titulo .etiqueta {
  display: inline-block;
  font-family: var(--fonte-corpo);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dourado);
  margin-bottom: 14px;
}

.secao-titulo h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.secao-titulo p {
  color: var(--texto-suave);
  margin: 12px 0 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: var(--raio);
  font-family: var(--fonte-corpo);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transicao), box-shadow var(--transicao), background var(--transicao), color var(--transicao);
}

.btn:hover { transform: translateY(-2px); }

.btn-primario {
  background: #25D366;
  color: #ffffff;
  box-shadow: 0 10px 24px -10px rgba(37, 211, 102, 0.55);
}
.btn-primario:hover { background: #1fbd5a; }

.btn-secundario {
  background: transparent;
  color: var(--azul-marinho);
  border-color: rgba(30, 42, 68, 0.32);
}
.btn-secundario:hover { background: rgba(30, 42, 68, 0.06); }

.btn-outline {
  background: transparent;
  color: var(--azul-marinho);
  border-color: var(--azul-marinho);
}
.btn-outline:hover { background: var(--azul-marinho); color: var(--branco); }

.icone-zap { width: 20px; height: 20px; flex-shrink: 0; }

/* ============================================
   Header
   ============================================ */
.cabecalho {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(250, 246, 239, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: background var(--transicao), border-color var(--transicao), box-shadow var(--transicao);
}

.cabecalho.rolado {
  border-bottom-color: var(--borda);
  box-shadow: 0 6px 24px -18px rgba(30, 42, 68, 0.35);
}

.cabecalho .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.marca {
  font-family: var(--fonte-titulo);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--azul-marinho);
  letter-spacing: 0.01em;
}

.marca span { color: var(--dourado); }

.nav-desktop {
  display: none;
  align-items: center;
  gap: 36px;
}

.nav-desktop a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--texto);
  position: relative;
  padding: 4px 0;
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0%;
  height: 2px;
  background: var(--dourado);
  transition: width var(--transicao);
}

.nav-desktop a:hover::after { width: 100%; }

.cabecalho .btn { padding: 11px 22px; font-size: 0.85rem; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--azul-marinho);
  transition: transform var(--transicao), opacity var(--transicao);
}

.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-mobile {
  position: fixed;
  top: 76px; left: 0; right: 0;
  background: var(--creme);
  border-bottom: 1px solid var(--borda);
  box-shadow: 0 16px 32px -20px rgba(30, 42, 68, 0.4);
  display: flex;
  flex-direction: column;
  padding: 8px 24px 24px;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--transicao), opacity var(--transicao);
}

.nav-mobile.aberto {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.nav-mobile a {
  padding: 14px 4px;
  font-weight: 600;
  border-bottom: 1px solid var(--borda);
}

.nav-mobile .btn { margin-top: 16px; justify-content: center; }

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 76px;
  background: var(--cinza-pastel);
  overflow: hidden;
}

.hero-fundo {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-fundo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.5;
}

.hero-fundo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(230,228,222,0.72) 0%, rgba(230,228,222,0.84) 55%, rgba(250,246,239,0.96) 100%);
}

.hero .container {
  position: relative;
  z-index: 1;
  padding-top: 40px;
  padding-bottom: 80px;
}

.hero-conteudo { max-width: 620px; }

.hero-etiqueta {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--azul-marinho);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(30, 42, 68, 0.22);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.hero h1 {
  color: var(--azul-marinho);
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  margin-bottom: 20px;
}

.hero h1 em {
  font-style: normal;
  color: var(--dourado);
}

.hero p {
  color: var(--texto-suave);
  font-size: 1.08rem;
  max-width: 480px;
  margin-bottom: 34px;
}

.hero-acoes {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-rolar {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--texto-suave);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: flutuar 2.4s ease-in-out infinite;
}

.hero-rolar svg { width: 16px; height: 16px; }

@keyframes flutuar {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ============================================
   Reveal on scroll
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.visivel {
  opacity: 1;
  transform: translateY(0);
}
.reveal-atraso-1 { transition-delay: 0.1s; }
.reveal-atraso-2 { transition-delay: 0.2s; }
.reveal-atraso-3 { transition-delay: 0.3s; }
.reveal-atraso-4 { transition-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-rolar { animation: none; }
}

/* ============================================
   Sobre
   ============================================ */
.sobre .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

.sobre-imagens {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 16px;
}

.sobre-imagens img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--raio);
  box-shadow: var(--sombra);
}

.sobre-imagens .img-principal { grid-row: span 2; aspect-ratio: 3 / 4; }
.sobre-imagens .img-secundaria { aspect-ratio: 4 / 3; }

.sobre-texto .etiqueta {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dourado);
  margin-bottom: 14px;
}

.sobre-texto h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }

.sobre-texto p { color: var(--texto-suave); font-size: 1.03rem; }

.sobre-lista {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.sobre-lista li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-weight: 600;
  color: var(--azul-marinho);
}

.sobre-lista svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--dourado);
}

/* ============================================
   Diferenciais
   ============================================ */
.diferenciais { background: var(--creme-escuro); }

.diferenciais-grade {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.diferencial-card {
  background: var(--branco);
  border: 1px solid var(--borda);
  border-radius: var(--raio);
  padding: 32px 26px;
  text-align: left;
  transition: transform var(--transicao), box-shadow var(--transicao);
}

.diferencial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra);
}

.diferencial-icone {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--azul-marinho);
  color: var(--dourado-claro);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.diferencial-icone svg { width: 24px; height: 24px; }

.diferencial-card h3 {
  font-size: 1.08rem;
  margin-bottom: 8px;
}

.diferencial-card p {
  color: var(--texto-suave);
  font-size: 0.95rem;
  margin: 0;
}

/* ============================================
   Galeria
   ============================================ */
.galeria-grade {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.galeria-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--raio);
  cursor: zoom-in;
  aspect-ratio: 1 / 1;
  background: var(--creme-escuro);
  border: none;
  padding: 0;
  display: block;
  width: 100%;
}

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.galeria-item:hover img { transform: scale(1.08); }

.galeria-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(30,42,68,0) 55%, rgba(30,42,68,0.55) 100%);
  opacity: 0;
  transition: opacity var(--transicao);
}

.galeria-item:hover::after { opacity: 1; }

.galeria-item .galeria-legenda {
  position: absolute;
  left: 14px;
  bottom: 12px;
  color: var(--branco);
  font-size: 0.82rem;
  font-weight: 700;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transicao), transform var(--transicao);
}

.galeria-item:hover .galeria-legenda {
  opacity: 1;
  transform: translateY(0);
}

.galeria-cta {
  text-align: center;
  margin-top: 48px;
}

.galeria-cta p {
  color: var(--texto-suave);
  margin-bottom: 20px;
}

/* ============================================
   Como funciona
   ============================================ */
.como-funciona { background: var(--cinza-pastel); }

.passos {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  counter-reset: passo;
}

.passo {
  position: relative;
  padding-left: 64px;
}

.passo-numero {
  position: absolute;
  left: 0; top: 0;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--branco);
  border: 1px solid var(--borda);
  color: var(--azul-marinho);
  font-family: var(--fonte-titulo);
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.passo h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.passo p {
  color: var(--texto-suave);
  margin: 0;
  font-size: 0.96rem;
}

.como-funciona-cta {
  text-align: center;
  margin-top: 56px;
}

/* ============================================
   CTA final
   ============================================ */
.cta-final {
  padding: 96px 0;
  text-align: center;
  background: linear-gradient(180deg, var(--creme) 0%, var(--creme-escuro) 100%);
}

.cta-final h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }

.cta-final p {
  color: var(--texto-suave);
  max-width: 520px;
  margin: 0 auto 32px;
  font-size: 1.03rem;
}

/* ============================================
   Rodapé
   ============================================ */
.rodape {
  background: #000000;
  color: rgba(250, 246, 239, 0.7);
  padding: 28px 0 18px;
}

.rodape .container {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.rodape-topo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.rodape-marca {
  font-family: var(--fonte-titulo);
  font-size: 1.25rem;
  color: var(--creme);
}

.rodape-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--creme);
}

.rodape-linha {
  width: 100%;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 14px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 20px;
  font-size: 0.78rem;
  color: rgba(250, 246, 239, 0.55);
  text-align: center;
}

/* ============================================
   Botão flutuante WhatsApp
   ============================================ */
.zap-flutuante {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 90;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: var(--branco);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 14px 28px -10px rgba(37, 211, 102, 0.6);
  transition: transform var(--transicao);
}

.zap-flutuante:hover { transform: scale(1.08); }
.zap-flutuante svg { width: 28px; height: 28px; }

/* ============================================
   Lightbox
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(20, 26, 40, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transicao);
}

.lightbox.aberto { opacity: 1; pointer-events: auto; }

.lightbox img {
  max-width: min(100%, 900px);
  max-height: 85vh;
  border-radius: 4px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
}

.lightbox-fechar {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.06);
  color: var(--branco);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-legenda {
  position: absolute;
  bottom: 28px;
  left: 0; right: 0;
  text-align: center;
  color: rgba(250, 246, 239, 0.75);
  font-size: 0.88rem;
}

/* ============================================
   Responsivo
   ============================================ */
@media (min-width: 640px) {
  .diferenciais-grade { grid-template-columns: repeat(2, 1fr); }
  .galeria-grade { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 860px) {
  .passos { grid-template-columns: repeat(3, 1fr); }
  .passo { padding-left: 0; padding-top: 64px; }
  .passo-numero { left: 0; top: 0; }
}

@media (min-width: 960px) {
  .nav-desktop { display: flex; }
  .nav-toggle { display: none; }

  .sobre .container {
    grid-template-columns: 1fr 1fr;
    gap: 72px;
  }

  .diferenciais-grade { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1100px) {
  .secao { padding: 128px 0; }
}