/* ===== Casa e Camadas ===== */
:root {
  --creme: #F8EDE7;
  --creme-2: #EFE2D9;
  --oliva: #4A5534;
  --oliva-esc: #39422A;
  --terracota: #B4553A;
  --terracota-esc: #9A4630;
  --texto: #3B3F2E;
  --suave: #6E6B5C;
  --linha: rgba(74, 85, 52, .22);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Jost", system-ui, sans-serif;
  --max: 1120px;
  --raio: 4px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--creme);
  color: var(--texto);
  font: 400 17px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; color: var(--oliva); margin: 0; line-height: 1.1; }

.sobretitulo {
  font-size: 12px;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--terracota);
  margin: 0 0 14px;
  font-weight: 500;
}

/* ---- Topo ---- */
.topo {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px max(16px, calc((100% - var(--max)) / 2));
  background: rgba(248, 237, 231, .92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s;
}
.topo.rolado { border-bottom-color: var(--linha); }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.marca img { width: 40px; height: auto; }
.marca span { font: 600 23px/1 var(--serif); color: var(--oliva); }
.marca em { color: var(--terracota); font-style: italic; font-weight: 500; }

.menu { display: flex; align-items: center; gap: 32px; }
.menu a {
  text-decoration: none; font-size: 14px; letter-spacing: .08em;
  color: var(--texto); position: relative;
}
.menu a:not(.menu-cta)::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px;
  background: var(--terracota); transform: scaleX(0); transition: transform .3s;
}
.menu a:not(.menu-cta):hover::after { transform: scaleX(1); }
.menu-cta {
  padding: 9px 18px; border: 1px solid var(--oliva); border-radius: 999px;
  color: var(--oliva) !important; transition: background .25s, color .25s;
}
.menu-cta:hover { background: var(--oliva); color: var(--creme) !important; }

.menu-btn { display: none; }

/* ---- Botões ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 26px; border-radius: 999px;
  font: 500 14px/1 var(--sans); letter-spacing: .06em;
  text-decoration: none; transition: background .25s, color .25s, transform .25s;
}
.btn:hover { transform: translateY(-1px); }
.btn-cheio { background: var(--terracota); color: #fff; }
.btn-cheio:hover { background: var(--terracota-esc); }
.btn-linha { border: 1px solid var(--oliva); color: var(--oliva); }
.btn-linha:hover { background: var(--oliva); color: var(--creme); }

/* ---- Hero ---- */
.hero {
  max-width: var(--max); margin: 0 auto;
  padding: 56px 16px 40px;
  display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 40px;
}
.hero h1 { font-size: clamp(40px, 5.6vw, 66px); }
.hero h1 span { color: var(--terracota); font-style: italic; }
.hero-lead { color: var(--suave); max-width: 46ch; margin: 22px 0 32px; font-size: 18px; }
.hero-acoes { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-logo img { width: 100%; max-width: 440px; margin-left: auto; }

/* ---- Divisor (como no logo) ---- */
.divisor {
  display: flex; align-items: center; gap: 14px;
  max-width: 420px; margin: 8px auto; padding: 0 16px;
}
.divisor span { flex: 1; height: 1px; background: var(--oliva); opacity: .55; }
.divisor i { width: 7px; height: 7px; border-radius: 50%; background: var(--terracota); }

/* ---- Seções ---- */
.secao { max-width: var(--max); margin: 0 auto; padding: 72px 16px; }
.secao-clara {
  max-width: none; background: var(--creme-2);
  padding-left: max(16px, calc((100% - var(--max)) / 2));
  padding-right: max(16px, calc((100% - var(--max)) / 2));
}
.secao-cabeca { text-align: center; margin-bottom: 36px; }
.secao h2 { font-size: clamp(36px, 4.4vw, 50px); }
.secao-lead { color: var(--suave); margin: 12px auto 0; max-width: 52ch; text-align: center; }

/* ---- Filtros ---- */
.filtros {
  display: flex; gap: 8px; justify-content: center; flex-wrap: wrap;
  margin-bottom: 32px;
}
.filtro {
  font: 500 13px/1 var(--sans); letter-spacing: .06em;
  background: none; border: 1px solid var(--linha); color: var(--texto);
  padding: 9px 16px; border-radius: 999px; cursor: pointer;
  transition: all .2s;
}
.filtro:hover { border-color: var(--oliva); }
.filtro.ativo { background: var(--oliva); border-color: var(--oliva); color: var(--creme); }

/* ---- Grade ---- */
.grade {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.item { animation: surgir .5s both; }
.item[hidden] { display: none; }
.item button {
  all: unset; display: block; width: 100%; cursor: pointer;
}
.item button:focus-visible .moldura { outline: 2px solid var(--terracota); outline-offset: 3px; }
.moldura {
  aspect-ratio: 4 / 5; overflow: hidden; border-radius: var(--raio);
  background: var(--creme-2); position: relative;
}
.moldura img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .7s cubic-bezier(.2,.7,.2,1);
}
.item button:hover .moldura img { transform: scale(1.04); }
.legenda { padding: 14px 2px 0; }
.legenda h3 { font-size: 22px; font-weight: 600; }
.legenda p { margin: 4px 0 0; font-size: 14px; color: var(--suave); line-height: 1.5; }

.ver-mais { text-align: center; margin-top: 36px; }
.ver-mais .btn { cursor: pointer; background: none; }
.ver-mais .btn:hover { background: var(--oliva); }
.ver-mais .btn[hidden] { display: none; }

/* Quadro de exemplo (sem fotos ainda) */
.exemplo .moldura {
  display: grid; place-items: center;
  background:
    repeating-linear-gradient(0deg, transparent 0 9px, rgba(180, 85, 58, .10) 9px 11px),
    var(--creme-2);
  border: 1px dashed var(--linha);
}
.exemplo .moldura svg { width: 34%; opacity: .75; }
.exemplo button { cursor: default; }

@keyframes surgir { from { opacity: 0; transform: translateY(12px); } }

/* ---- Passos ---- */
.passos {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
}
.passos li { border-top: 1px solid var(--oliva); padding-top: 18px; }
.num { font: italic 500 18px/1 var(--serif); color: var(--terracota); }
.passos h3 { font-size: 26px; margin: 10px 0 8px; }
.passos p { margin: 0; color: var(--suave); font-size: 15px; }

/* ---- Contato ---- */
.contato { text-align: center; }
.contato-icone { margin: 0 auto 18px; }
.contato-acoes { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin: 30px 0 22px; }
.contato-extra { font-size: 14px; color: var(--suave); display: flex; gap: 8px 22px; justify-content: center; flex-wrap: wrap; margin: 0; }
.contato-extra a { color: var(--oliva); }

/* ---- Rodapé ---- */
.rodape { text-align: center; padding: 20px 16px 36px; font-size: 13px; color: var(--suave); letter-spacing: .04em; }
.rodape p { margin: 16px 0 0; }

/* ---- WhatsApp flutuante ---- */
.whats-flutuante {
  position: fixed; right: 20px; bottom: 20px; z-index: 30;
  display: flex; align-items: center; gap: 10px;
  height: 56px; padding: 0 20px 0 14px; border-radius: 999px;
  background: #25D366; color: #fff; text-decoration: none;
  font: 500 15px/1 var(--sans); letter-spacing: .02em;
  box-shadow: 0 6px 20px rgba(37, 211, 102, .35), 0 2px 6px rgba(0, 0, 0, .12);
  transition: transform .25s, box-shadow .25s;
}
.whats-flutuante:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 10px 26px rgba(37, 211, 102, .45), 0 2px 6px rgba(0, 0, 0, .12); }
.whats-flutuante:focus-visible { outline: 2px solid var(--oliva); outline-offset: 3px; }
.whats-flutuante svg { width: 30px; height: 30px; flex: none; }

/* ---- Lightbox ---- */
.lightbox {
  border: 0; padding: 0; background: transparent; max-width: none; max-height: none;
  width: 100vw; height: 100vh;
}
.lightbox[open] { display: flex; align-items: center; justify-content: center; }
.lightbox::backdrop { background: rgba(34, 38, 26, .96); }
.lightbox figure { margin: 0; max-width: min(92vw, 1000px); }
.lightbox img { max-height: 78vh; width: auto; margin: 0 auto; border-radius: var(--raio); }
.lightbox figcaption { color: var(--creme); text-align: center; padding-top: 14px; }
.lightbox figcaption strong { display: block; font: 500 26px/1.2 var(--serif); }
.lightbox figcaption span { font-size: 14px; opacity: .8; }
.lb-fechar, .lb-nav {
  position: fixed; background: none; border: 0; color: var(--creme);
  cursor: pointer; font: 300 40px/1 var(--sans); padding: 12px 16px; opacity: .8;
}
.lb-fechar:hover, .lb-nav:hover { opacity: 1; }
.lb-fechar { top: 8px; right: 8px; }
.lb-ant { left: 4px; top: 50%; transform: translateY(-50%); }
.lb-prox { right: 4px; top: 50%; transform: translateY(-50%); }

/* ---- Responsivo ---- */
@media (max-width: 900px) {
  .grade { grid-template-columns: repeat(2, 1fr); }
  .passos { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .menu-btn {
    display: grid; gap: 6px; background: none; border: 0; padding: 10px 6px; cursor: pointer;
  }
  .menu-btn span { width: 24px; height: 1.5px; background: var(--oliva); transition: transform .3s; }
  .menu-btn[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }
  .menu {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; align-items: stretch;
    background: var(--creme); border-bottom: 1px solid var(--linha);
    max-height: 0; overflow: hidden; transition: max-height .35s ease;
  }
  .menu.aberto { max-height: 260px; }
  .menu a { padding: 16px; text-align: center; border-top: 1px solid var(--linha); }
  .menu a::after { display: none; }
  .menu-cta { border: 0; border-radius: 0; color: var(--terracota) !important; }

  .hero { grid-template-columns: 1fr; text-align: center; padding-top: 28px; gap: 8px; }
  .hero-logo { order: -1; }
  .hero-logo img { max-width: 240px; margin: 0 auto; }
  .hero-lead { margin-left: auto; margin-right: auto; }
  .hero-acoes { justify-content: center; }
  .hero-acoes .btn { flex: 1 1 220px; }

  .secao { padding: 56px 16px; }
  .grade { gap: 14px; }
  .legenda h3 { font-size: 19px; }
  .legenda p { font-size: 13px; }
  .lb-nav { top: auto; bottom: 10px; transform: none; }
  .whats-flutuante { right: 16px; bottom: 16px; width: 56px; padding: 0; justify-content: center; }
  .whats-flutuante span { display: none; }
}

@media (max-width: 420px) {
  .passos { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}