/* /css/app.css */
/* BRsys dark clean — Casinhas do Rio (demo) */

:root{
  --bg: #0b1412;
  --bg2:#0f1d19;
  --card:#101f1b;
  --card2:#0d1916;
  --text:#e8f0ed;
  --muted:#a8bbb4;
  --line: rgba(232,240,237,.10);
  --shadow: 0 18px 50px rgba(0,0,0,.45);

  --brand:#2fe6b6;
  --brand2:#b6ffea;
  --warn:#ffd27a;

  --radius: 18px;
  --radius2: 26px;

  --max: 1100px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Helvetica Neue", "Noto Sans", "Liberation Sans", sans-serif;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(47,230,182,.12), transparent 60%),
              radial-gradient(1000px 500px at 90% 0%, rgba(255,210,122,.10), transparent 60%),
              linear-gradient(180deg, var(--bg), var(--bg2));
  color:var(--text);
  line-height:1.55;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
p{ margin:0 0 12px; }
h1,h2,h3{ margin:0 0 10px; line-height:1.15; }
h1{ font-size: clamp(34px, 4vw, 56px); letter-spacing:-.02em; }
h2{ font-size: clamp(24px, 3vw, 34px); letter-spacing:-.02em; }
h3{ font-size: 18px; letter-spacing:-.01em; }

.container{ width:min(var(--max), calc(100% - 32px)); margin:0 auto; }

.muted{ color:var(--muted); }
.small{ font-size: 13px; }

/* Topbar */
.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(14px);
  background: rgba(11,20,18,.70);
  border-bottom: 1px solid var(--line);
}
.topbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 12px 0;
  gap: 14px;
}
.brand{
  display:flex; align-items:center; gap:12px;
}
.brand__mark{
  width:42px; height:42px;
  display:grid; place-items:center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(47,230,182,.16), rgba(255,210,122,.10));
  border: 1px solid rgba(47,230,182,.22);
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
  font-weight: 800;
  letter-spacing: .02em;
}
.brand__text strong{ display:block; font-size: 14px; }
.brand__text small{ display:block; color:var(--muted); font-size: 12px; margin-top:2px; }

.nav{
  display:flex; align-items:center; gap: 14px;
  font-size: 13px;
  color: var(--muted);
}
.nav a{
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid transparent;
}
.nav a:hover{
  color: var(--text);
  border-color: rgba(232,240,237,.10);
  background: rgba(255,255,255,.02);
}
@media (max-width: 900px){
  .nav{ display:none; }
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid rgba(232,240,237,.14);
  background: rgba(255,255,255,.02);
  color: var(--text);
  font-weight: 650;
  letter-spacing: .01em;
  box-shadow: 0 12px 30px rgba(0,0,0,.25);
}
.btn:hover{ transform: translateY(-1px); border-color: rgba(232,240,237,.22); }
.btn:active{ transform: translateY(0); }

.btn--primary{
  background: linear-gradient(135deg, rgba(47,230,182,.22), rgba(47,230,182,.10));
  border-color: rgba(47,230,182,.35);
}
.btn--primary:hover{ box-shadow: 0 18px 50px rgba(0,0,0,.35); }

.btn--soft{
  background: linear-gradient(135deg, rgba(255,210,122,.18), rgba(255,210,122,.07));
  border-color: rgba(255,210,122,.26);
}

.btn--ghost{
  background: transparent;
  border-color: rgba(232,240,237,.12);
  color: var(--muted);
}
.btn--ghost:hover{ color: var(--text); }

.btn--xl{
  padding: 14px 18px;
  border-radius: 18px;
  font-size: 15px;
}

/* Hero */
.hero{
  position:relative;
  min-height: 78vh;
  display:grid;
  align-items:center;
  overflow:hidden;
  border-bottom: 1px solid var(--line);
}
.hero__bg{
  position:absolute; inset:0;
}
.hero__bg img{
  width:100%; height:100%;
  object-fit:cover;
  transform: scale(1.02);
  filter: saturate(1.05) contrast(1.02);
}
.hero__overlay{
  position:absolute; inset:0;
  background:
    radial-gradient(900px 420px at 18% 30%, rgba(0,0,0,.32), transparent 60%),
    linear-gradient(90deg, rgba(11,20,18,.92) 0%, rgba(11,20,18,.70) 44%, rgba(11,20,18,.25) 100%),
    linear-gradient(180deg, rgba(11,20,18,.50), rgba(11,20,18,.92));
}
.hero__content{
  position:relative;
  padding: 54px 0 46px;
}
.hero__badge{
  display:inline-flex; align-items:center; gap:10px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(232,240,237,.14);
  background: rgba(11,20,18,.42);
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 14px;
}
.dot{
  width:10px; height:10px;
  border-radius: 99px;
  background: var(--brand);
  box-shadow: 0 0 0 6px rgba(47,230,182,.12);
}
.hero__lead{
  max-width: 720px;
  font-size: 16px;
  color: rgba(232,240,237,.92);
  margin-top: 8px;
}
.hero__cta{
  margin-top: 18px;
  display:flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero__meta{
  margin-top: 18px;
  display:flex;
  gap: 10px;
  flex-wrap: wrap;
  max-width: 820px;
}
.pill{
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(232,240,237,.12);
  background: rgba(11,20,18,.35);
  color: rgba(232,240,237,.90);
  font-size: 13px;
}
.hero__note{
  margin-top: 16px;
  max-width: 760px;
  font-size: 13px;
  color: rgba(232,240,237,.78);
}

/* Sections */
.section{ padding: 70px 0; }
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section__head{
  max-width: 840px;
  margin-bottom: 22px;
}
.section__head p{ color: var(--muted); }

/* Cards / Grids */
.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.grid2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (max-width: 900px){
  .grid3{ grid-template-columns: 1fr; }
  .grid2{ grid-template-columns: 1fr; }
}

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border: 1px solid rgba(232,240,237,.10);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.card--soft{
  background: linear-gradient(180deg, rgba(47,230,182,.06), rgba(255,210,122,.03));
  border-color: rgba(232,240,237,.10);
}
.card__icon{
  font-size: 20px;
  width: 42px; height: 42px;
  display:grid; place-items:center;
  border-radius: 14px;
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(232,240,237,.10);
  margin-bottom: 10px;
}

/* Media rows */
.mediaRow{
  margin-top: 18px;
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 900px){
  .mediaRow{ grid-template-columns: 1fr; }
}
.media{
  margin:0;
  overflow:hidden;
  border-radius: var(--radius2);
  border: 1px solid rgba(232,240,237,.10);
  background: rgba(0,0,0,.18);
}
.media img{
  height: 320px;
  width: 100%;
  object-fit: cover;
}
.media figcaption{
  padding: 10px 12px;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid rgba(232,240,237,.08);
}

/* Split */
.split{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 16px;
  align-items: start;
}
@media (max-width: 980px){
  .split{ grid-template-columns: 1fr; }
}
.split__media{
  margin:0;
  overflow:hidden;
  border-radius: var(--radius2);
  border: 1px solid rgba(232,240,237,.10);
  background: rgba(0,0,0,.18);
}
.split__media img{
  height: 520px;
  width: 100%;
  object-fit: cover;
}
.split__content{ display:flex; flex-direction: column; gap: 14px; }

.checklist{
  list-style:none;
  padding:0; margin:0;
  display:grid;
  gap: 10px;
}
.check{
  display:inline-grid;
  place-items:center;
  width: 20px; height: 20px;
  margin-right: 10px;
  border-radius: 999px;
  background: rgba(47,230,182,.16);
  border: 1px solid rgba(47,230,182,.30);
  color: var(--brand2);
  font-weight: 800;
}
.callout{
  padding: 14px;
  border-radius: var(--radius);
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(232,240,237,.10);
}
.actions{ display:flex; gap: 12px; flex-wrap: wrap; }

.wideMedia{
  margin: 16px 0 0;
  overflow:hidden;
  border-radius: var(--radius2);
  border: 1px solid rgba(232,240,237,.10);
  background: rgba(0,0,0,.18);
}
.wideMedia img{
  height: 420px;
  width: 100%;
  object-fit: cover;
}
.wideMedia figcaption{
  padding: 10px 12px;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid rgba(232,240,237,.08);
}

/* Map */
.mapCard{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 900px){
  .mapCard{ grid-template-columns: 1fr; }
}
.mapCard__info{
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border: 1px solid rgba(232,240,237,.10);
  border-radius: var(--radius2);
  padding: 16px;
  box-shadow: var(--shadow);
}
.mapCard__mock{
  border-radius: var(--radius2);
  border: 1px solid rgba(232,240,237,.10);
  overflow:hidden;
  background: rgba(0,0,0,.18);
  box-shadow: var(--shadow);
  min-height: 320px;
}
.mapMock{
  position:relative;
  width:100%;
  height:100%;
  min-height: 320px;
  background:
    radial-gradient(260px 180px at 30% 30%, rgba(47,230,182,.12), transparent 60%),
    radial-gradient(220px 160px at 70% 60%, rgba(255,210,122,.10), transparent 60%),
    linear-gradient(135deg, rgba(255,255,255,.02), rgba(255,255,255,0));
}
.mapMock__pin{
  position:absolute;
  top: 44%;
  left: 56%;
  width: 18px; height: 18px;
  border-radius: 999px;
  background: var(--warn);
  box-shadow: 0 0 0 10px rgba(255,210,122,.14);
  transform: translate(-50%,-50%);
}
.mapMock__label{
  position:absolute;
  bottom: 14px; left: 14px;
  padding: 8px 10px;
  border-radius: 14px;
  background: rgba(11,20,18,.55);
  border: 1px solid rgba(232,240,237,.12);
  color: rgba(232,240,237,.88);
  font-size: 13px;
}

/* Reserve */
.reserve{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 14px;
  align-items: start;
}
@media (max-width: 900px){
  .reserve{ grid-template-columns: 1fr; }
}
.reserve__left p{ color: var(--muted); }
.amenities{
  display:flex; flex-wrap:wrap; gap: 10px;
  margin-top: 10px;
}
.amenity{
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(232,240,237,.10);
  background: rgba(255,255,255,.02);
  color: rgba(232,240,237,.90);
  font-size: 13px;
}
.divider{
  height: 1px;
  background: rgba(232,240,237,.10);
  margin: 14px 0;
}

.mini{
  margin: 10px 0 0;
  padding-left: 16px;
  color: rgba(232,240,237,.86);
}
.mini li{ margin: 6px 0; }

.bullets{
  margin: 10px 0 0;
  padding-left: 16px;
  color: rgba(232,240,237,.88);
}
.bullets li{ margin: 6px 0; }

.chips{ display:flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.chip{
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(47,230,182,.22);
  background: rgba(47,230,182,.10);
  color: rgba(232,240,237,.92);
  font-size: 13px;
}

/* Floating WhatsApp */
.waFloat{
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 90;
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(47,230,182,.22), rgba(47,230,182,.10));
  border: 1px solid rgba(47,230,182,.35);
  box-shadow: 0 18px 60px rgba(0,0,0,.45);
}
.waFloat__icon{
  width: 34px; height: 34px;
  border-radius: 999px;
  display:grid; place-items:center;
  background: rgba(0,0,0,.18);
  border: 1px solid rgba(232,240,237,.10);
}
.waFloat__text{ font-weight: 750; letter-spacing: .01em; }

/* Footer */
.footer{
  padding: 26px 0;
  border-top: 1px solid var(--line);
  background: rgba(0,0,0,.12);
}
.footer__inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 14px;
}
.footer__links{
  display:flex; gap: 12px; flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
}
.footer__links a:hover{ color: var(--text); }
.footer__brsys{ text-align:right; }
@media (max-width: 900px){
  .footer__inner{ flex-direction: column; }
  .footer__brsys{ text-align:left; }
}