/* ===================== Cores e tipografia ===================== */
:root {
  --mar: #0f4c5c;
  --mar-escuro: #0a3540;
  --mar-claro: #e3eff1;
  --areia: #f7f1e7;
  --areia-2: #efe5d4;
  --terracota: #c4553a;
  --terracota-escuro: #a6432b;
  --sol: #f2b134;
  --tinta: #1f2a2e;
  --cinza: #5f6b6f;
  --linha: #e2d8c8;
  --branco: #fffdf9;
  --raio: 14px;
  --sombra: 0 1px 2px rgba(31,42,46,.06), 0 8px 28px rgba(31,42,46,.08);
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; font-family: var(--sans); color: var(--tinta); background: var(--areia); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; letter-spacing: -.01em; margin: 0 0 .6em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); color: var(--mar-escuro); }
a { color: var(--mar); }
code { background: rgba(0,0,0,.08); padding: .1em .35em; border-radius: 4px; font-size: .9em; }

.wrap { width: min(1120px, 100% - 40px); margin-inline: auto; }
section.wrap { padding: 72px 0 0; }

/* ===================== Botões ===================== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; font: 600 1rem/1 var(--sans);
  padding: .95em 1.5em; border-radius: 999px; border: 0; cursor: pointer; text-decoration: none;
  background: var(--terracota); color: #fff; transition: background .15s, transform .15s; }
.btn:hover { background: var(--terracota-escuro); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn-pequeno { padding: .6em 1.1em; font-size: .9rem; }
.btn-largo { width: 100%; }
.btn-claro { background: var(--branco); color: var(--mar-escuro); }
.btn-claro:hover { background: #fff; }
.btn-contorno { background: transparent; color: var(--mar); box-shadow: inset 0 0 0 1.5px var(--mar); }
.btn-contorno:hover { background: var(--mar); color: #fff; }
.btn-sec { background: var(--mar-claro); color: var(--mar-escuro); }
.btn-sec:hover { background: #d3e5e8; }
.link-btn { background: none; border: 0; padding: 0; color: var(--mar); font: inherit; font-weight: 500; text-decoration: underline; cursor: pointer; }

/* ===================== Barra demo e navegação ===================== */
.demo-banner { background: var(--sol); color: #3b2a00; text-align: center; font-size: .88rem; padding: 8px 16px; position: relative; z-index: 30; }
.demo-banner code { background: rgba(0,0,0,.1); }

.nav { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between;
  padding: 14px max(20px, calc((100% - 1120px) / 2)); margin-bottom: -68px;
  transition: background .25s, box-shadow .25s; color: #fff; }
.nav.solida { background: rgba(247,241,231,.94); backdrop-filter: blur(8px); box-shadow: 0 1px 0 var(--linha); color: var(--tinta); }
.marca-nome { font-family: var(--serif); font-weight: 600; font-size: 1.3rem; color: inherit; text-decoration: none; }
.nav nav { display: flex; align-items: center; gap: 22px; }
.nav nav a:not(.btn) { color: inherit; text-decoration: none; font-weight: 500; font-size: .95rem; opacity: .92; }
.nav nav a:not(.btn):hover { opacity: 1; text-decoration: underline; text-underline-offset: 4px; }

/* ===================== Hero ===================== */
.hero { position: relative; min-height: min(88vh, 760px); display: flex; align-items: flex-end; overflow: hidden; background: var(--mar-escuro); }
.hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-sombra { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10,30,36,.45) 0%, rgba(10,30,36,0) 30%, rgba(10,30,36,.15) 55%, rgba(10,30,36,.7) 100%); }
.hero-txt { position: relative; color: #fff; width: min(1120px, 100% - 40px); margin: 0 auto; padding: 0 0 72px; }
.hero h1 { font-size: clamp(2.8rem, 8vw, 5.6rem); margin: .1em 0 .2em; font-weight: 400; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-size: .8rem; font-weight: 600; margin: 0; opacity: .9; }
.tagline { font-size: clamp(1.05rem, 2vw, 1.3rem); max-width: 34ch; margin: 0 0 1.6em; opacity: .95; }

/* ===================== Sobre ===================== */
.sobre { display: grid; grid-template-columns: 1.6fr 1fr; gap: 56px; align-items: start; }
.texto p { margin: 0 0 1em; font-size: 1.06rem; color: #2f3b3f; max-width: 62ch; }
.factos { background: var(--branco); border-radius: var(--raio); box-shadow: var(--sombra); padding: 26px; position: sticky; top: 90px; }
.factos ul { list-style: none; padding: 0; margin: 0 0 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.factos li { background: var(--areia); border-radius: 10px; padding: 12px 14px; }
.factos li strong { display: block; font-family: var(--serif); font-size: 1.7rem; line-height: 1; color: var(--mar); }
.factos li span { font-size: .85rem; color: var(--cinza); }
.preco { margin: 0 0 16px; color: var(--cinza); }
.preco strong { color: var(--tinta); font-size: 1.25rem; }

/* ===================== Galeria ===================== */
.galeria { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 210px; gap: 12px; }
.foto { position: relative; padding: 0; border: 0; border-radius: 12px; overflow: hidden; cursor: zoom-in; background: var(--areia-2); }
.foto:first-child { grid-column: span 2; grid-row: span 2; }
.foto img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.foto:hover img { transform: scale(1.04); }
.foto span { position: absolute; left: 0; right: 0; bottom: 0; padding: 24px 14px 10px; color: #fff; font-size: .85rem; text-align: left;
  background: linear-gradient(transparent, rgba(0,0,0,.55)); opacity: 0; transition: opacity .2s; }
.foto:hover span, .foto:focus-visible span { opacity: 1; }

.lightbox { border: 0; padding: 0; background: transparent; max-width: 100vw; max-height: 100vh; width: 100vw; height: 100vh; }
.lightbox::backdrop { background: rgba(8,20,24,.92); }
.lightbox[open] { display: flex; align-items: center; justify-content: center; }
.lightbox figure { margin: 0; max-width: 88vw; }
.lightbox img { max-height: 80vh; max-width: 88vw; border-radius: 8px; margin: auto; }
.lightbox figcaption { color: #eee; text-align: center; padding-top: 12px; }
.lb-fechar, .lb-nav { position: fixed; background: rgba(255,255,255,.12); color: #fff; border: 0; border-radius: 50%; width: 48px; height: 48px; font-size: 1.8rem; line-height: 1; cursor: pointer; }
.lb-fechar:hover, .lb-nav:hover { background: rgba(255,255,255,.25); }
.lb-fechar { top: 18px; right: 18px; }
.lb-ant { left: 18px; top: 50%; translate: 0 -50%; }
.lb-seg { right: 18px; top: 50%; translate: 0 -50%; }

/* ===================== Listas ===================== */
.duas-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.lista { list-style: none; padding: 0; margin: 0; }
.lista li { padding: 10px 0 10px 32px; border-bottom: 1px solid var(--linha); position: relative; }
.lista-check li::before { content: ""; position: absolute; left: 4px; top: 17px; width: 12px; height: 7px; border-left: 2px solid var(--terracota); border-bottom: 2px solid var(--terracota); transform: rotate(-45deg); }
.lista-info li::before { content: ""; position: absolute; left: 6px; top: 19px; width: 7px; height: 7px; border-radius: 50%; background: var(--mar); }

/* ===================== Reserva ===================== */
.reservar { background: var(--mar-escuro); color: #e9f1f2; margin-top: 88px; padding: 80px 0; }
.reservar h2 { color: #fff; }
.reservar .sub { max-width: 70ch; margin: 0 0 32px; color: #c5d8db; }
.reserva-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 24px; align-items: start; }
.cartao { background: var(--branco); color: var(--tinta); border-radius: var(--raio); padding: 24px; box-shadow: 0 10px 40px rgba(0,0,0,.18); }

.legenda { display: flex; gap: 18px; flex-wrap: wrap; font-size: .85rem; color: var(--cinza); margin-top: 6px; }
.legenda span { display: inline-flex; align-items: center; gap: 6px; }
.lg { width: 14px; height: 14px; border-radius: 4px; display: inline-block; }
.lg-livre { background: var(--branco); box-shadow: inset 0 0 0 1px var(--linha); }
.lg-oc { background: repeating-linear-gradient(135deg, #eadfce 0 3px, #f6efe3 3px 6px); }
.lg-sel { background: var(--terracota); }
.lg-bloqueio { background: #7b8b90; }
.lg-reserva { background: var(--mar); }
.lg-pendente { background: #fff; box-shadow: inset 0 0 0 2px var(--sol); }
.disp-estado { font-size: .9rem; color: var(--cinza); margin: 10px 0 0; min-height: 1.2em; }
.disp-estado.erro { color: var(--terracota-escuro); }

/* ---- Calendário ---- */
.cal-topo { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.cal-dica { font-size: .9rem; font-weight: 500; color: var(--cinza); }
.cal-nav { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--linha); background: #fff; font-size: 1.4rem; line-height: 1; cursor: pointer; color: var(--tinta); }
.cal-nav:hover:not(:disabled) { background: var(--areia); }
.cal-nav:disabled { opacity: .3; cursor: default; }
.cal-meses { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px; }
.cal-titulo { text-align: center; font-family: var(--serif); font-weight: 600; font-size: 1.1rem; margin-bottom: 8px; }
.cal-grelha { display: grid; grid-template-columns: repeat(7, 1fr); row-gap: 3px; }
.cal-sem { text-align: center; font-size: .72rem; font-weight: 600; color: var(--cinza); padding: 4px 0; }
.cal-dia { aspect-ratio: 1; border: 0; background: transparent; font: 500 .92rem var(--sans); color: var(--tinta); cursor: pointer; border-radius: 10px; position: relative; padding: 0; }
.cal-dia:hover:not(:disabled) { background: var(--areia); }
.cal-dia:focus-visible { outline: 2px solid var(--mar); outline-offset: 1px; }
.cal-dia:disabled { cursor: default; }
.cal-dia.passado { color: #c3c0b9; }
.cal-dia.oc { color: #a79f92; text-decoration: line-through; background: repeating-linear-gradient(135deg, #eadfce 0 3px, #f6efe3 3px 6px); border-radius: 0; }
.cal-dia.oc-ini { border-radius: 10px 0 0 10px; }
.cal-dia.oc:not(:disabled) { color: var(--tinta); text-decoration: none; }
.cal-dia.hoje::after { content: ""; position: absolute; bottom: 5px; left: 50%; width: 4px; height: 4px; margin-left: -2px; border-radius: 50%; background: var(--terracota); }
.cal-dia.hover, .cal-dia.sel-meio { background: #f6dcd3; border-radius: 0; color: var(--tinta); text-decoration: none; }
.cal-dia.sel { background: var(--terracota) !important; color: #fff !important; text-decoration: none; border-radius: 10px; }
.cal-aviso { color: var(--terracota-escuro); font-size: .88rem; margin: 8px 0 0; min-height: 1.2em; }

/* tipos no painel do proprietário */
.cal-dia.oc-bloqueio { background: #8a9a9f; color: #fff; text-decoration: none; }
.cal-dia.oc-reserva { background: var(--mar); color: #fff; text-decoration: none; }
.cal-dia.marca-pendente:not(.oc) { box-shadow: inset 0 0 0 2px var(--sol); }

/* ---- Formulário ---- */
.datas-escolhidas { display: grid; grid-template-columns: 1fr auto 1fr auto; align-items: center; gap: 12px; background: var(--areia); border-radius: 12px; padding: 14px 16px; margin-bottom: 14px; }
.datas-escolhidas strong { display: block; font-weight: 600; text-transform: capitalize; }
.rotulo { font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; color: var(--cinza); }
.seta { color: var(--cinza); }
.resumo { border: 1px solid var(--linha); border-radius: 12px; padding: 12px 16px; margin-bottom: 16px; font-size: .95rem; }
.resumo div { display: flex; justify-content: space-between; padding: 3px 0; }
.resumo .total { border-top: 1px solid var(--linha); margin-top: 6px; padding-top: 8px; font-weight: 600; }
.resumo .nota { font-size: .8rem; color: var(--cinza); margin: 6px 0 0; }

.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.campos label, .campo { display: flex; flex-direction: column; gap: 6px; font-size: .88rem; font-weight: 500; color: #3a4649; }
.campos .largo { grid-column: 1 / -1; }
.opcional { font-weight: 400; color: var(--cinza); }
input, select, textarea { font: 400 1rem var(--sans); color: var(--tinta); background: #fff; border: 1px solid #d7ccba; border-radius: 10px; padding: .7em .8em; width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--mar); outline-offset: 0; border-color: transparent; }
textarea { resize: vertical; }
.isco { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-erro { color: var(--terracota-escuro); font-size: .9rem; min-height: 1.3em; margin: 12px 0; }
.form-sucesso { text-align: center; padding: 24px 8px; }
.visto { width: 56px; height: 56px; border-radius: 50%; background: var(--mar-claro); color: var(--mar); font-size: 1.8rem; display: grid; place-items: center; margin: 0 auto 12px; }

/* ===================== Localização e rodapé ===================== */
.local { padding-bottom: 80px; }
.rodape { background: var(--areia-2); padding: 36px 0; font-size: .95rem; }
.rodape-in { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: center; }
.rodape p { margin: 2px 0 0; color: var(--cinza); }
.contactos { display: flex; gap: 20px; flex-wrap: wrap; }

/* ===================== Painel do proprietário ===================== */
.admin { background: var(--areia); min-height: 100vh; }
.admin-topo { background: var(--mar-escuro); color: #fff; padding: 16px 0; }
.admin-topo .wrap { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.admin-topo h1 { font-size: 1.3rem; margin: 0; }
.admin-topo a, .admin-topo .link-btn { color: #cfe3e6; }
.admin-main { padding: 28px 0 80px; display: grid; gap: 24px; }
.login { max-width: 380px; margin: 12vh auto; }
.login h1 { font-size: 1.6rem; }
.login form { display: grid; gap: 14px; }
.admin h2 { font-size: 1.35rem; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.contagem { font-family: var(--sans); font-size: .8rem; background: var(--terracota); color: #fff; border-radius: 999px; padding: 2px 9px; }
.vazio { color: var(--cinza); margin: 0; }
.pedidos { display: grid; gap: 14px; }
.pedido { border: 1px solid var(--linha); border-radius: 12px; padding: 16px 18px; background: #fff; }
.pedido-topo { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: baseline; }
.pedido h3 { font-family: var(--sans); font-size: 1.05rem; margin: 0; }
.pedido .datas { font-weight: 600; color: var(--mar); }
.pedido .meta { color: var(--cinza); font-size: .9rem; margin: 4px 0 0; }
.pedido .msg { background: var(--areia); border-radius: 8px; padding: 10px 12px; margin: 10px 0 0; font-size: .95rem; white-space: pre-wrap; }
.acoes { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.acoes .btn { padding: .65em 1.2em; font-size: .92rem; }
.btn-ok { background: var(--mar); } .btn-ok:hover { background: var(--mar-escuro); }
.estado { font-size: .78rem; font-weight: 600; padding: 3px 10px; border-radius: 999px; text-transform: uppercase; letter-spacing: .04em; }
.estado-pendente { background: #fdf0d2; color: #7a5600; }
.estado-aceite { background: var(--mar-claro); color: var(--mar-escuro); }
.estado-recusado, .estado-cancelado { background: #f1e7e4; color: #8a3d2c; }
.admin-cal-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 24px; align-items: start; }
.bloquear-box { background: var(--areia); border-radius: 12px; padding: 16px; display: grid; gap: 12px; }
.bloquear-box p { margin: 0; font-size: .92rem; }
.linhas { list-style: none; margin: 0; padding: 0; }
.linhas li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--linha); font-size: .95rem; }
.linhas li small { color: var(--cinza); display: block; }
details summary { cursor: pointer; font-weight: 600; color: var(--mar); }
.toast { position: fixed; bottom: 20px; left: 50%; translate: -50% 0; background: var(--tinta); color: #fff; padding: 12px 18px; border-radius: 10px; font-size: .95rem; box-shadow: var(--sombra); z-index: 50; max-width: 90vw; }
.toast.erro { background: var(--terracota-escuro); }

/* ===================== Telemóvel ===================== */
@media (max-width: 900px) {
  .sobre, .duas-col, .reserva-grid, .admin-cal-grid { grid-template-columns: 1fr; gap: 32px; }
  .factos { position: static; }
  .galeria { grid-template-columns: 1fr 1fr; grid-auto-rows: 160px; }
}
@media (max-width: 640px) {
  .nav nav a:not(.btn) { display: none; }
  section.wrap { padding-top: 56px; }
  .hero-txt { padding-bottom: 48px; }
  .campos { grid-template-columns: 1fr; }
  .cartao { padding: 18px; }
  .reservar { padding: 56px 0; }
  .datas-escolhidas { grid-template-columns: 1fr auto 1fr; }
  .datas-escolhidas .link-btn { grid-column: 1 / -1; justify-self: start; }
}