:root{
  --bg:#0f1115;
  --surface:#171a21;
  --surface-2:#1e222b;
  --border:#2a2f3a;
  --text:#e8eaed;
  --muted:#9aa1ac;
  --brand:#e0a04a;
  --brand-2:#f2c27b;
  --accent:#3b82f6;
  --venta:#2dd4a7;
  --alquiler:#7aa2ff;
  --radius:14px;
  --shadow:0 6px 24px rgba(0,0,0,.35);
  --maxw:1180px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select{font-family:inherit;font-size:inherit}

.container{max-width:var(--maxw);margin:0 auto;padding:0 18px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(15,17,21,.85);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--border);
}
.site-header .container{display:flex;align-items:center;gap:14px;height:64px}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:19px;letter-spacing:.2px}
.brand .logo{
  height:38px;width:auto;flex:none;object-fit:contain;display:block;
}
.brand small{display:block;font-weight:500;font-size:12px;color:var(--muted);letter-spacing:0}
.header-spacer{flex:1}
.header-count{color:var(--muted);font-size:14px}

/* ---------- Hero ---------- */
.hero{
  border-bottom:1px solid var(--border);
  background:
    radial-gradient(1200px 400px at 80% -100px,rgba(224,160,74,.14),transparent),
    var(--surface);
  padding:34px 0 26px;
}
.hero h1{margin:0 0 6px;font-size:26px;letter-spacing:.2px}
.hero p{margin:0;color:var(--muted)}

/* ---------- Filtros ---------- */
.filters{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px;
  margin:-26px 0 22px;
  box-shadow:var(--shadow);
  position:relative;z-index:5;
}
.filters-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.4px}
.field input,.field select{
  background:var(--surface-2);
  border:1px solid var(--border);
  color:var(--text);
  border-radius:10px;
  padding:10px 11px;
  outline:none;
  transition:border-color .15s,box-shadow .15s;
  width:100%;
}
.field input:focus,.field select:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(224,160,74,.15)}
.col-2{grid-column:span 2}
.col-3{grid-column:span 3}
.col-4{grid-column:span 4}
.col-6{grid-column:span 6}

.seg{display:flex;background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:3px}
.seg button{
  flex:1;background:transparent;border:none;color:var(--muted);
  padding:8px 6px;border-radius:8px;cursor:pointer;font-weight:600;transition:.15s;
}
.seg button.active{background:var(--brand);color:#1a1205}

.filters-actions{display:flex;gap:10px;align-items:center;margin-top:14px;flex-wrap:wrap}
.btn{
  border:1px solid var(--border);background:var(--surface-2);color:var(--text);
  padding:10px 16px;border-radius:10px;cursor:pointer;font-weight:600;transition:.15s;
  display:inline-flex;align-items:center;gap:8px;
}
.btn:hover{border-color:var(--brand)}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#1a1205}
.btn-ghost{background:transparent}
.filters-actions .spacer{flex:1}

/* ---------- Grid de propiedades ---------- */
.results-bar{display:flex;align-items:center;justify-content:space-between;margin:6px 0 16px;gap:12px;flex-wrap:wrap}
.results-bar .count{color:var(--muted);font-size:14px}
.grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;
  padding-bottom:50px;
}
.card{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;transition:transform .15s,border-color .15s,box-shadow .15s;
}
.card:hover{transform:translateY(-3px);border-color:#3a4150;box-shadow:var(--shadow)}
.card .thumb{position:relative;aspect-ratio:16/10;background:var(--surface-2);overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.card:hover .thumb img{transform:scale(1.05)}
.badge{
  position:absolute;top:10px;left:10px;padding:4px 10px;border-radius:999px;
  font-size:12px;font-weight:700;letter-spacing:.3px;backdrop-filter:blur(4px);
}
.badge.venta{background:rgba(45,212,167,.18);color:var(--venta);border:1px solid rgba(45,212,167,.4)}
.badge.alquiler{background:rgba(122,162,255,.18);color:var(--alquiler);border:1px solid rgba(122,162,255,.4)}
.badge.photos{left:auto;right:10px;background:rgba(0,0,0,.5);color:#fff;border:1px solid rgba(255,255,255,.15)}
.card .body{padding:14px 15px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .price{font-size:20px;font-weight:800;letter-spacing:.2px}
.card .price span{font-size:13px;font-weight:600;color:var(--muted)}
.card .title{font-weight:600;font-size:15px;line-height:1.35}
.card .zona{color:var(--muted);font-size:14px;display:flex;align-items:center;gap:6px}
.card .meta{margin-top:auto;display:flex;gap:14px;color:var(--muted);font-size:13px;border-top:1px solid var(--border);padding-top:11px}
.card .meta b{color:var(--text)}

.empty{
  text-align:center;color:var(--muted);padding:60px 20px;border:1px dashed var(--border);
  border-radius:var(--radius);grid-column:1/-1;
}
.skeleton{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}
.skeleton .sk{background:linear-gradient(90deg,var(--surface-2),#252a34,var(--surface-2));background-size:200% 100%;animation:sh 1.2s infinite}
@keyframes sh{0%{background-position:200% 0}100%{background-position:-200% 0}}
.skeleton .sk.img{aspect-ratio:16/10}
.skeleton .sk.line{height:12px;margin:12px 15px;border-radius:6px}
.skeleton .sk.line.short{width:50%}

/* ---------- Detalle ---------- */
.back{display:inline-flex;align-items:center;gap:7px;color:var(--muted);margin:22px 0 16px;font-weight:600}
.back:hover{color:var(--text)}
.detail{display:grid;grid-template-columns:1.5fr 1fr;gap:26px;padding-bottom:60px}
.gallery .main{
  aspect-ratio:16/10;border-radius:var(--radius);overflow:hidden;background:var(--surface-2);
  border:1px solid var(--border);
}
.gallery .main img{width:100%;height:100%;object-fit:cover}
.gallery .thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(84px,1fr));gap:8px;margin-top:10px}
.gallery .thumbs img{
  aspect-ratio:1;object-fit:cover;border-radius:9px;cursor:pointer;border:2px solid transparent;opacity:.7;transition:.15s;
}
.gallery .thumbs img:hover{opacity:1}
.gallery .thumbs img.active{border-color:var(--brand);opacity:1}
.detail .info{position:sticky;top:84px;align-self:start;display:flex;flex-direction:column;gap:16px}
.info-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.info-card .op{font-size:13px;font-weight:700;letter-spacing:.4px;text-transform:uppercase}
.info-card .op.venta{color:var(--venta)}
.info-card .op.alquiler{color:var(--alquiler)}
.info-card h1{margin:6px 0 4px;font-size:22px;line-height:1.3}
.info-card .zona{color:var(--muted);margin-bottom:14px}
.info-card .price-lg{font-size:30px;font-weight:800;margin-bottom:2px}
.info-card .price-lg span{font-size:15px;color:var(--muted);font-weight:600}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}
.spec{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:11px 12px}
.spec .k{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.3px}
.spec .v{font-weight:700;font-size:16px;margin-top:2px}
.desc{color:#cdd2da;white-space:pre-line}
.wa{background:#25d366;border-color:#25d366;color:#053}
.wa:hover{filter:brightness(1.05);border-color:#25d366}
.ref{color:var(--muted);font-size:12px;margin-top:12px}

/* Mapa (ubicación aproximada) */
.map-section{margin-top:22px}
.map-head{font-weight:700;font-size:16px;margin-bottom:12px}
.map-head span{color:var(--muted);font-weight:600}
#map{height:340px;width:100%;border-radius:12px;overflow:hidden;border:1px solid var(--border);background:var(--surface-2)}
.map-note{color:var(--muted);font-size:13px;margin-top:10px}
.leaflet-container{background:var(--surface-2)}
.leaflet-control-attribution{font-size:10px}

.toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);
  background:var(--surface-2);border:1px solid var(--border);color:var(--text);
  padding:11px 18px;border-radius:10px;box-shadow:var(--shadow);opacity:0;pointer-events:none;
  transition:.25s;z-index:100;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

footer.site-footer{border-top:1px solid var(--border);color:var(--muted);font-size:13px;padding:22px 0;text-align:center}

@media (max-width:820px){
  .detail{grid-template-columns:1fr}
  .detail .info{position:static}
  .col-2,.col-3,.col-4{grid-column:span 6}
  .hero h1{font-size:22px}
}
@media (max-width:520px){
  .col-6{grid-column:span 12}
  .col-2,.col-3,.col-4{grid-column:span 12}
  .brand{font-size:16px}
  .brand small{display:none}
  .brand span{white-space:nowrap}
  .header-count{font-size:12px;white-space:nowrap}
  .hero{padding:24px 0 22px}
  .hero h1{font-size:20px}
}