/* Reserva Mar Bombinhas — site público
   Paleta e proporções seguem o modelo de referência. Sem framework externo. */

:root{
  --navy:#082f49; --blue:#176b9f; --cyan:#eaf7fb; --text:#14232e;
  --muted:#687985; --line:#e4ebef; --white:#fff; --green:#31ad75;
  --red:#df5a63; --bg:#f7f9fa;
  --shadow:0 8px 28px rgba(16,44,62,.10);
  --radius:12px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--text);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:15px; line-height:1.5;
}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{max-width:100%; display:block}
a{color:inherit}

.container{width:min(1180px,calc(100% - 36px)); margin:auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- Cabeçalho ---------- */
header.site{height:76px; background:#fff; border-bottom:1px solid var(--line); position:sticky; top:0; z-index:40}
.nav{display:flex; align-items:center; justify-content:space-between; gap:25px; height:100%}
.logo{display:flex; align-items:center; gap:9px; color:var(--navy); font-weight:800; text-decoration:none; font-size:17px}
.logo-icon{width:42px;height:42px;border-radius:50%;background:#f4c62b;display:grid;place-items:center;font-size:20px;border:4px solid #fff;box-shadow:0 0 0 1px #e6edf0;flex:none}
.logo small{display:block;font-size:9px;letter-spacing:2.5px;color:#7b8992;font-weight:600}
.links{display:flex;gap:26px;font-size:13px}
.links a{color:#263c49;text-decoration:none;padding:6px 0;border-bottom:2px solid transparent}
.links a:hover,.links a.active{color:var(--blue);border-color:var(--blue)}
.owner{background:var(--navy);border:0;color:#fff;padding:11px 17px;border-radius:7px;font-size:13px;font-weight:600;text-decoration:none;display:inline-block}
.owner:hover{background:#0b3d5e}
.menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:7px;width:40px;height:40px;font-size:18px}

/* ---------- Hero ---------- */
.hero{
  min-height:425px; display:flex; align-items:center;
  background:linear-gradient(90deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.80) 38%,rgba(255,255,255,.08) 75%),
             var(--hero-img,#cfe6f0) center/cover no-repeat;
}
.hero-content{padding:55px 0 78px}
.hero h1{font-size:clamp(30px,5vw,49px); line-height:1.05; letter-spacing:-1.5px; max-width:560px; margin:0}
.hero h1 span{color:var(--blue)}
.hero p{font-size:16px;line-height:1.55;max-width:440px;color:#304653;margin:18px 0 0}

/* ---------- Busca ---------- */
.searchbox{
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;
  display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:10px;
  max-width:930px;margin:-54px auto 30px;position:relative;z-index:5;
}
.searchfield{border:1px solid var(--line);border-radius:7px;padding:8px 11px}
.searchfield label{display:block;font-size:10px;font-weight:700;margin-bottom:4px;color:#3b4d59}
.searchfield span{display:block;font-size:9px;color:var(--muted);margin-bottom:3px}
.searchfield input,.searchfield select{width:100%;border:0;outline:0;color:#354956;font-size:13px;background:transparent}
.searchbtn{background:var(--navy);color:#fff;border:0;border-radius:7px;padding:0 23px;font-weight:600;font-size:13px;min-height:46px}
.searchbtn:hover{background:#0b3d5e}

/* ---------- Seções ---------- */
section{padding:15px 0 42px}
.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:14px;flex-wrap:wrap}
.section-head h2{font-size:21px;margin:0}
.section-head h2:after{content:"";display:block;width:28px;height:2px;background:#22a4c8;margin-top:7px}
.outline{border:1px solid var(--navy);background:#fff;color:var(--navy);border-radius:7px;padding:9px 14px;font-size:12px;text-decoration:none;display:inline-block}
.outline:hover{background:var(--navy);color:#fff}

/* ---------- Cards de apartamento ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.property{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 3px 14px rgba(15,35,50,.04);display:flex;flex-direction:column}
.property:hover{box-shadow:var(--shadow)}
.photo-wrap{height:205px;position:relative;background:#dce7eb}
.photo-wrap img{width:100%;height:100%;object-fit:cover}
.heart{position:absolute;right:12px;top:12px;width:32px;height:32px;border:0;border-radius:50%;background:rgba(255,255,255,.94);font-size:16px;line-height:1;display:grid;place-items:center}
.heart.on{color:var(--red)}
.tag{position:absolute;left:12px;top:12px;background:var(--navy);color:#fff;font-size:10px;font-weight:600;padding:5px 9px;border-radius:5px}
.property-body{padding:13px 14px;display:flex;flex-direction:column;flex:1}
.property h3{font-size:15px;margin:0 0 4px}
.property h3 a{text-decoration:none}
.property h3 a:hover{color:var(--blue)}
.location{font-size:11px;color:var(--muted)}
.details{display:flex;gap:16px;margin:14px 0;color:#596a74;font-size:11px;flex-wrap:wrap}
.price-row{display:flex;align-items:center;justify-content:space-between;margin-top:auto;gap:10px}
.price{font-size:18px;font-weight:800}
.price small{font-size:10px;font-weight:500;color:var(--muted)}
.detail-btn{border:1px solid #b9c9d2;background:#fff;border-radius:6px;padding:8px 12px;font-size:12px;color:var(--navy);text-decoration:none;white-space:nowrap}
.detail-btn:hover{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ---------- Benefícios ---------- */
.benefits{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:19px 22px;display:grid;grid-template-columns:repeat(4,1fr);gap:25px;margin-top:8px}
.benefit{display:flex;gap:10px}
.benefit-icon{width:30px;height:30px;border:1px solid #5db8d3;color:#1694b8;border-radius:50%;display:grid;place-items:center;flex:none;font-size:14px}
.benefit b{font-size:12px}
.benefit p{font-size:11px;color:var(--muted);line-height:1.45;margin:4px 0 0}

/* ---------- Página de detalhe ---------- */
.detail-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:24px;align-items:start}
.gallery-main{height:440px;border-radius:var(--radius);overflow:hidden;background:#dce7eb}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.thumbs{display:flex;gap:8px;margin-top:9px;flex-wrap:wrap}
.thumbs img{width:80px;height:60px;object-fit:cover;border-radius:6px;cursor:pointer;opacity:.7}
.thumbs img.active,.thumbs img:hover{opacity:1;outline:2px solid var(--blue)}
.detail-info{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:23px;position:sticky;top:96px}
.detail-info h1{font-size:25px;margin:0 0 6px}
.big-price{font-size:26px;font-weight:800;margin:20px 0}
.big-price small{font-size:11px;color:#71808a;font-weight:400}
.amenities{display:grid;grid-template-columns:1fr 1fr;gap:11px;border-top:1px solid var(--line);padding-top:17px;margin-top:6px}
.amenities div{font-size:12px;color:#536671}
.reserve-card{margin-top:20px;background:#f5f9fb;border-radius:9px;padding:16px}
.reserve-card h3{font-size:14px;margin:0 0 10px}
.reserve-fields{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.reserve-fields input,.reserve-fields select{border:1px solid var(--line);background:#fff;border-radius:6px;padding:10px;font-size:12px;width:100%}
.pre-btn{width:100%;margin-top:10px;border:0;background:var(--navy);color:#fff;border-radius:7px;padding:12px;font-size:13px;font-weight:700}
.pre-btn:hover{background:#0b3d5e}
.desc{font-size:14px;line-height:1.65;color:#48596a}
.back{display:inline-block;border:0;background:none;color:var(--blue);font-size:13px;padding:0;margin-bottom:16px;text-decoration:none}

/* Calendário de disponibilidade */
.cal{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-top:20px}
.cal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}
.cal-grid .dow{text-align:center;font-size:10px;color:#788894;font-weight:600;padding:4px 0}
.cal-day{aspect-ratio:1;display:grid;place-items:center;font-size:11px;border-radius:5px;background:#f4f7f9;color:#42535f}
.cal-day.vazio{background:transparent}
.cal-day.reservado{background:#ffd9db;color:#a83d45}
.cal-day.pre{background:#c6e2fa;color:#15537f}
.cal-day.bloqueado{background:#e6e9ec;color:#8a949c;text-decoration:line-through}
.cal-day.passado{opacity:.35}
.legend{display:flex;gap:14px;margin-top:11px;color:#778593;font-size:10px;flex-wrap:wrap}
.legend i{width:11px;height:11px;display:inline-block;border-radius:3px;margin-right:4px;vertical-align:-1px}

/* ---------- Formulários / alertas ---------- */
.alert{padding:12px 15px;border-radius:8px;font-size:13px;margin-bottom:16px}
.alert.ok{background:#e8f8f0;color:#186b4a;border:1px solid #bde8d3}
.alert.erro{background:#fff0f1;color:#a83d45;border:1px solid #f6ced1}
.field-erro{color:var(--red);font-size:11px;margin-top:4px}

/* ---------- Modal ---------- */
.modal{position:fixed;inset:0;background:rgba(5,22,32,.5);display:none;align-items:center;justify-content:center;padding:20px;z-index:60;overflow:auto}
.modal.open{display:flex}
.modal-box{background:#fff;width:min(480px,100%);border-radius:var(--radius);padding:22px;max-height:92vh;overflow:auto}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.modal h2{font-size:19px;margin:0}
.close{border:0;background:none;font-size:24px;line-height:1;color:#7b8992}
.modal form{display:grid;gap:10px;margin-top:14px}
.modal label{font-size:11px;font-weight:600;color:#596b79}
.modal input,.modal textarea,.modal select{border:1px solid var(--line);border-radius:7px;padding:11px;font-size:13px;width:100%}
.modal textarea{min-height:80px;resize:vertical}
.modal button[type=submit]{border:0;background:var(--navy);color:#fff;border-radius:7px;padding:12px;font-size:13px;font-weight:700}
.resumo{background:#f5f9fb;border-radius:8px;padding:12px;font-size:12px}
.resumo div{display:flex;justify-content:space-between;padding:3px 0}
.resumo .tot{border-top:1px solid var(--line);margin-top:6px;padding-top:8px;font-weight:700;font-size:14px}

/* ---------- Rodapé ---------- */
footer.site{background:var(--navy);color:#dce9ef;padding:34px 0 24px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px;margin-bottom:22px}
.foot-grid h4{font-size:13px;margin:0 0 10px;color:#fff}
.foot-grid a{color:#b9d2e0;text-decoration:none;font-size:12px;display:block;padding:3px 0}
.foot-grid a:hover{color:#fff}
.foot-grid p{font-size:12px;line-height:1.6;color:#9fbccd;margin:0}
.foot-bot{border-top:1px solid rgba(255,255,255,.12);padding-top:16px;display:flex;justify-content:space-between;font-size:11px;color:#8fb0c4;gap:10px;flex-wrap:wrap}

/* WhatsApp flutuante */
.wa-float{position:fixed;right:18px;bottom:18px;width:54px;height:54px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.22);z-index:50;text-decoration:none}
.wa-float svg{width:29px;height:29px;fill:#fff}

.toast{position:fixed;right:20px;bottom:84px;background:var(--navy);color:#fff;padding:12px 16px;border-radius:8px;font-size:13px;display:none;z-index:100;max-width:300px}
.toast.show{display:block}

.empty{padding:50px 20px;text-align:center;color:var(--muted);font-size:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}

/* ---------- Responsivo ---------- */
@media(max-width:900px){
  .links{display:none}
  .menu-btn{display:block}
  .nav.aberto .links{display:flex;position:absolute;top:76px;left:0;right:0;background:#fff;flex-direction:column;padding:14px 18px;gap:6px;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .hero{min-height:380px}
  .searchbox{grid-template-columns:1fr 1fr}
  .cards{grid-template-columns:1fr 1fr}
  .benefits{grid-template-columns:1fr 1fr}
  .detail-grid{grid-template-columns:1fr}
  .detail-info{position:static}
  .gallery-main{height:350px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .container{width:min(100% - 24px,1180px)}
  header.site{height:65px}
  .owner{padding:9px 12px;font-size:12px}
  .logo{font-size:15px}
  .logo-icon{width:36px;height:36px;font-size:17px}
  .hero{min-height:360px}
  .hero-content{padding:35px 0 65px}
  .hero p{font-size:14px}
  .searchbox{grid-template-columns:1fr;margin:-42px 0 24px;padding:12px}
  .cards{grid-template-columns:1fr}
  .photo-wrap{height:215px}
  .benefits{grid-template-columns:1fr;padding:16px}
  .detail-info h1{font-size:21px}
  .gallery-main{height:240px}
  .amenities{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:20px}
  .foot-bot{flex-direction:column;gap:6px}
  .nav.aberto .links{top:65px}
}