:root {
  --petroleo: #0D3B40; --petroleo-2: #134B51; --lagoa: #3FA89B; --lagoa-claro: #D9F0EC;
  --areia: #EDE4D3; --areia-clara: #F7F3EA; --tinta: #10282B; --suave: #4E6366; --branco: #fff;
  --sol: #F2A531; --telha: #C8553D; --livre: #2E9E5B; --ocupada: #D64541;
  --display: "Gloock", Georgia, serif; --texto: "Instrument Sans", system-ui, sans-serif;
  --lado: clamp(16px, 5vw, 64px);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; font: 17px/1.6 var(--texto); color: var(--tinta); background: var(--branco); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--petroleo); text-underline-offset: 3px; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; line-height: 1.04; margin: 0 0 .45em; letter-spacing: -.01em; }
h2 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); }
h3 { font-size: 1.75rem; }
.intro { max-width: 58ch; color: var(--suave); margin: 0 0 2.2rem; }
.saltar { position: absolute; left: -999px; }
.saltar:focus { left: 16px; top: 16px; z-index: 99; background: #fff; padding: 8px 12px; }
:focus-visible { outline: 3px solid var(--sol); outline-offset: 3px; }

.btn { display: inline-flex; align-items: center; justify-content: center; border: 0; border-radius: 999px;
  padding: 13px 24px; font: 600 16px var(--texto); text-decoration: none; cursor: pointer; transition: background .15s; }
.btn-sol { background: var(--sol); color: #2a1a00; }
.btn-sol:hover { background: #f6b955; }
.btn-mar { background: var(--petroleo); color: #fff; }
.btn-mar:hover { background: var(--petroleo-2); }
.btn-claro { background: var(--lagoa-claro); color: var(--petroleo); }
.btn-grande { padding: 16px 32px; font-size: 18px; }
.btn[disabled] { opacity: .6; cursor: wait; }
input, select, textarea { display: block; width: 100%; margin-top: 6px; padding: 12px 14px; border: 1.5px solid #CFD8D6;
  border-radius: 12px; font: 16px var(--texto); color: var(--tinta); background: #fff; }
input:focus, select:focus, textarea:focus { border-color: var(--lagoa); outline: none; box-shadow: 0 0 0 3px var(--lagoa-claro); }
textarea { resize: vertical; }
label { font-size: 14px; font-weight: 600; color: var(--suave); }

/* Cabecera */
.topo { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 12px var(--lado); background: rgba(255,255,255,.92); backdrop-filter: blur(10px); }
.topo.solido { box-shadow: 0 1px 0 #E4E9E8; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--petroleo); }
.marca span { font: 1.6rem/1 var(--display); }
nav { display: flex; align-items: center; gap: 28px; }
nav a:not(.btn) { color: var(--tinta); text-decoration: none; font-weight: 500; }
nav a:not(.btn):hover { color: var(--lagoa); }
.menu-btn { display: none; }

/* Portada */
.hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(28px, 5vw, 80px); align-items: center;
  padding: clamp(24px, 4vw, 56px) var(--lado) clamp(56px, 7vw, 96px); max-width: 1400px; margin: 0 auto; }
.hero h1 { font-size: clamp(2.9rem, 5.4vw, 5rem); color: var(--petroleo); max-width: 13ch; }
.lead { font-size: 1.2rem; color: var(--suave); max-width: 46ch; margin: 0 0 2rem; }
.rapido { display: grid; grid-template-columns: 1fr 1fr 110px; gap: 12px; padding: 18px; border-radius: 24px;
  background: var(--areia-clara); max-width: 600px; }
.rapido .btn { grid-column: 1 / -1; }
.hero-fotos { position: relative; margin: 0; padding: 0 0 48px 48px; }
.arco { width: 100%; height: min(74vh, 720px); min-height: 380px; object-fit: cover; object-position: center 35%; border-radius: 999px 999px 28px 28px; }
.redonda { position: absolute; left: 0; bottom: 0; width: 38%; aspect-ratio: 1; object-fit: cover; border-radius: 50%;
  border: 8px solid #fff; }
.aviso-site { margin: 18px 0 0; background: var(--sol); color: #2a1a00; padding: 10px 18px; border-radius: 14px; font-weight: 600; }

/* Modelo 3D */
.resort { background: var(--petroleo); color: #fff; padding: clamp(56px, 7vw, 96px) var(--lado) clamp(40px, 5vw, 64px); }
.resort-cabeca { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px 48px; flex-wrap: wrap;
  max-width: 1400px; margin: 0 auto 28px; }
.resort-cabeca p { max-width: 54ch; color: #CFE3E1; margin: 0; }
.datas-modelo { display: flex; gap: 12px; }
.datas-modelo label { color: #CFE3E1; width: 170px; }
.datas-modelo input { background: var(--petroleo-2); color: #fff; border-color: #2D6B70; color-scheme: dark; }
.palco { position: relative; height: min(76vh, 760px); min-height: 420px; max-width: 1400px; margin: 0 auto;
  border-radius: 28px; overflow: hidden; background: #cfe8ee; touch-action: pan-y; }
.palco canvas { display: block; cursor: grab; }
.palco canvas:active { cursor: grabbing; }
.palco-botoes { position: absolute; left: 16px; bottom: 16px; display: flex; gap: 8px; z-index: 2; }
.palco-botoes button { width: 44px; height: 44px; border-radius: 50%; border: 0; background: #fff; color: var(--petroleo);
  font-size: 20px; cursor: pointer; box-shadow: 0 4px 14px rgba(13,59,64,.25); }
.ficha { position: absolute; top: 16px; right: 16px; width: 320px; z-index: 2; background: #fff; color: var(--tinta);
  border-radius: 22px; padding: 22px; box-shadow: 0 16px 40px rgba(13,59,64,.28); }
.ficha-vazia { margin: 0; color: var(--suave); }
.ficha .tipo-casa { margin: 0 0 4px; color: var(--suave); font-size: 15px; }
.ficha h3 { margin-bottom: 8px; }
.ficha .estado { font-weight: 700; margin: 0 0 10px; }
.estado.livre { color: var(--livre); } .estado.ocupada { color: var(--ocupada); }
.ficha .preco { margin-bottom: 8px; }
.ficha ul { margin: 0 0 16px; padding-left: 18px; color: var(--suave); font-size: 15px; }
.ficha .btn { width: 100%; }
.erro-3d { position: absolute; inset: 0; display: grid; place-items: center; padding: 24px; text-align: center; color: var(--petroleo); }
.casas-lista { max-width: 1400px; margin: 20px auto 0; display: flex; flex-wrap: wrap; gap: 8px; }
.casas-lista button { border: 1.5px solid #2D6B70; background: transparent; color: #fff; border-radius: 999px;
  padding: 8px 14px; font: 600 14px var(--texto); cursor: pointer; display: inline-flex; align-items: center; gap: 8px; }
.casas-lista button::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--livre); }
.casas-lista button.ocupada::before { background: var(--ocupada); }
.casas-lista button[aria-pressed="true"] { background: var(--sol); border-color: var(--sol); color: #2a1a00; }

/* Secciones */
.secao { padding: clamp(64px, 9vw, 120px) var(--lado); max-width: 1400px; margin: 0 auto; }
.carregar { color: var(--suave); }
.preco { font: 2.3rem/1 var(--display); color: var(--petroleo); }
.preco small { font: 500 15px var(--texto); color: var(--suave); }

/* Alojamiento */
.quartos { display: grid; gap: clamp(40px, 6vw, 80px); }
.quarto { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(24px, 4vw, 64px); align-items: center; }
.quarto:nth-child(even) .quarto-foto { order: 2; }
.quarto-foto { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: 28px; }
.quarto h3 { font-size: clamp(2rem, 3.4vw, 2.8rem); }
.quarto p { color: var(--suave); max-width: 46ch; }
.factos { list-style: none; padding: 0; margin: 18px 0 24px; display: grid; gap: 8px; }
.factos li { padding-left: 26px; position: relative; }
.factos li::before { content: ""; position: absolute; left: 0; top: .55em; width: 12px; height: 12px; border-radius: 50%; background: var(--lagoa); }
.factos li.inclui::before { background: var(--sol); }
.planos { margin-top: clamp(48px, 6vw, 80px); border-top: 1.5px solid var(--areia); padding-top: 28px; }
.planos > p:first-child { margin: 0 0 12px; font-weight: 600; }
.planos ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 12px 40px; }
.planos li b { font-weight: 600; }
.nota { color: var(--suave); font-size: 15px; margin: 18px 0 0; }

/* Restaurante */
.restaurante { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.rest-lado img { border-radius: 999px 999px 28px 28px; aspect-ratio: 4 / 5; object-fit: cover; width: 85%; }
.menu-abas { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.menu-abas button { border: 0; background: var(--areia-clara); padding: 10px 18px; border-radius: 999px;
  font: 600 15px var(--texto); cursor: pointer; color: var(--tinta); }
.menu-abas button[aria-selected="true"] { background: var(--petroleo); color: #fff; }
.prato { padding: 16px 0; }
.prato-linha { display: flex; align-items: baseline; gap: 10px; }
.prato-linha b { font-weight: 600; font-size: 1.08rem; }
.prato-linha .pontos { flex: 1; border-bottom: 2px dotted #BFCBC9; transform: translateY(-4px); }
.prato-linha span:last-child { font-weight: 700; color: var(--petroleo); white-space: nowrap; }
.prato p { margin: 2px 0 0; color: var(--suave); font-size: 15px; }

/* Galería */
.galeria { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 0 var(--lado) 12px; }
.galeria img { height: clamp(300px, 46vw, 520px); width: auto; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 24px;
  scroll-snap-align: start; flex: none; }

/* Cómo llegar */
.chegar { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 5vw, 72px); align-items: center; }
.chegar-texto p { color: var(--suave); }
.chegar iframe { width: 100%; height: clamp(340px, 42vw, 520px); border: 0; border-radius: 28px; background: var(--areia-clara); }

/* Reserva */
.reservar { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 5vw, 72px); align-items: start;
  background: var(--areia-clara); max-width: none; }
.reservar > * { max-width: 680px; }
.reservar-lado { position: sticky; top: 100px; justify-self: end; width: 100%; }
.resumo { background: #fff; border-radius: 22px; padding: 22px 24px; }
.resumo-vazio { margin: 0; color: var(--suave); }
.resumo .linha { display: flex; justify-content: space-between; gap: 16px; padding: 6px 0; color: var(--suave); }
.resumo .total { border-top: 1.5px solid var(--areia); margin-top: 8px; padding-top: 12px; color: var(--tinta); font-weight: 600; }
.resumo .total b { font: 1.9rem/1 var(--display); color: var(--petroleo); }
.reserva { display: grid; gap: 16px; }
.linha3 { display: grid; grid-template-columns: 1fr 1fr 110px; gap: 12px; }
.linha2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.reserva .btn { justify-self: start; }
.armadilha { position: absolute; left: -9999px; }
.msg { font-weight: 600; min-height: 1.5em; margin: 0; }
.msg.erro { color: #B52B27; } .msg.ok { color: var(--livre); }
.confirmado { background: #fff; border-radius: 22px; padding: 28px; }
.confirmado h3 { color: var(--petroleo); }

/* Pie y WhatsApp */
.rodape { text-align: center; padding: 48px 16px 96px; background: var(--petroleo); color: #CFE3E1; font-size: 15px; }
.rodape img { margin: 0 auto 12px; background: #fff; border-radius: 14px; padding: 4px; }
.rodape p { margin: 6px 0; }
.rodape a { color: #fff; margin: 0 8px; }
.whats-flutua { position: fixed; right: 18px; bottom: 18px; z-index: 40; width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: #fff; display: grid; place-items: center; box-shadow: 0 8px 24px rgba(0,0,0,.25); }

@media (max-width: 960px) {
  .menu-btn { display: block; border: 1.5px solid #CFD8D6; background: #fff; color: var(--tinta); border-radius: 999px;
    padding: 8px 16px; font: 600 15px var(--texto); }
  nav { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; padding: 8px var(--lado) 20px; box-shadow: 0 16px 24px rgba(13,59,64,.12); }
  .topo.aberto nav { display: flex; }
  nav a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid #EEF1F0; }
  nav .btn { margin-top: 14px; }
  .hero, .restaurante, .chegar, .reservar { grid-template-columns: 1fr; }
  .hero-fotos { order: -1; max-width: 520px; padding: 0 0 36px 36px; }
  .quarto { grid-template-columns: 1fr; }
  .quarto:nth-child(even) .quarto-foto { order: 0; }
  .rest-lado img { display: none; }
  .reservar-lado { position: static; justify-self: stretch; }
  .ficha { position: static; width: auto; margin: 0; border-radius: 0 0 22px 22px; box-shadow: none; }
  .palco { display: flex; flex-direction: column; height: auto; min-height: 0; }
  .palco canvas { height: 62vh !important; min-height: 360px; }
  .palco-botoes { top: calc(62vh - 60px); bottom: auto; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .rapido, .linha3 { grid-template-columns: 1fr 1fr; }
  .rapido label:nth-of-type(3), .linha3 label:nth-of-type(3) { grid-column: 1 / -1; }
  .linha2 { grid-template-columns: 1fr; }
  .datas-modelo { width: 100%; }
  .datas-modelo label { width: 50%; }
  .reserva .btn { justify-self: stretch; }
  .palco canvas { height: 56vh !important; }
  .palco-botoes { top: calc(56vh - 60px); }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }