:root{
  --bg:#F4F8FC;
  --bg-soft:#E3EEF8;
  --blue:#2E6F9E;
  --blue-dark:#1B4F72;
  --navy:#16232E;
  --slate:#4C6B82;
  --green:#25D366;
  --green-dark:#1EBE5A;
  --white:#FFFFFF;
  --shadow:0 10px 30px rgba(62,44,35,0.12);
  --radius:18px;
}
*{box-sizing:border-box; margin:0; padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Nunito Sans', sans-serif;
  background:var(--bg);
  color:var(--navy);
  line-height:1.6;
  overflow-x:hidden;
}
h1,h2,h3,.logo{font-family:'Fraunces', serif;}
a{text-decoration:none; color:inherit;}
img{max-width:100%; display:block;}
ul{list-style:none;}
.container{
  max-width:1160px;
  margin:0 auto;
  padding:0 24px;
}
section{padding:90px 0;}
.eyebrow{
  display:inline-block;
  color:var(--blue-dark);
  font-weight:800;
  letter-spacing:2px;
  text-transform:uppercase;
  font-size:0.78rem;
  margin-bottom:12px;
}
h2{
  font-size:2.3rem;
  font-weight:600;
  color:var(--navy);
  margin-bottom:16px;
}
.section-intro{
  max-width:620px;
  color:var(--slate);
  font-size:1.05rem;
  margin-bottom:48px;
}
.center{text-align:center; margin-left:auto; margin-right:auto;}

/* ===== Botones ===== */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 28px;
  border-radius:50px;
  font-weight:700;
  font-size:0.98rem;
  cursor:pointer;
  border:none;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn-whatsapp{
  background:var(--green);
  color:#fff;
  box-shadow:0 8px 20px rgba(37,211,102,0.35);
}
.btn-whatsapp:hover{background:var(--green-dark);}
.btn-outline{
  background:transparent;
  border:2px solid var(--navy);
  color:var(--navy);
}
.btn-outline:hover{background:var(--navy); color:var(--bg);}
.btn-small{padding:10px 18px; font-size:0.85rem;}

.wa-icon{width:20px; height:20px; fill:currentColor; flex-shrink:0;}

/* ===== Header ===== */
header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(251,244,236,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid rgba(62,44,35,0.08);
}
nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 24px;
  max-width:1160px;
  margin:0 auto;
}
.logo{
  display:flex;
  align-items:center;
  gap:12px;
  font-size:1.35rem;
  font-weight:700;
  color:var(--navy);
}
.logo span{color:var(--blue);}
.logo-mark{width:40px; height:40px; flex-shrink:0;}
.nav-links{
  display:flex;
  gap:32px;
  font-weight:700;
  font-size:0.95rem;
}
.nav-links a{
  color:var(--slate);
  transition:color .2s;
  position:relative;
}
.nav-links a:hover, .nav-links a.active{color:var(--blue-dark);}
.nav-actions{display:flex; align-items:center; gap:16px;}
.burger{
  display:none;
  flex-direction:column;
  gap:5px;
  cursor:pointer;
  background:none;
  border:none;
}
.burger span{width:26px; height:3px; background:var(--navy); border-radius:2px;}

/* ===== Hero ===== */
.hero{
  padding:110px 0 100px;
  position:relative;
  background:
    radial-gradient(circle at 85% 20%, rgba(201,123,74,0.18), transparent 55%),
    radial-gradient(circle at 10% 80%, rgba(201,123,74,0.14), transparent 50%);
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:56px;
  align-items:center;
}
.hero h1{
  font-size:3.1rem;
  font-weight:700;
  line-height:1.15;
  color:var(--navy);
  margin-bottom:22px;
}
.hero h1 em{
  font-style:normal;
  color:var(--blue-dark);
}
.hero p{
  font-size:1.15rem;
  color:var(--slate);
  margin-bottom:34px;
  max-width:480px;
}
.hero-actions{display:flex; gap:16px; flex-wrap:wrap;}
.hero-badges{
  display:flex;
  gap:28px;
  margin-top:48px;
  flex-wrap:wrap;
}
.hero-badge{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  color:var(--slate);
  font-size:0.92rem;
}
.hero-badge .dot{
  width:8px; height:8px; border-radius:50%; background:var(--blue);
}
.hero-visual{
  position:relative;
  height:420px;
  border-radius:24px;
  background:linear-gradient(145deg, var(--blue) 0%, #7FB2DA 60%, var(--bg-soft) 100%);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.hero-visual::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    linear-gradient(rgba(62,44,35,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(62,44,35,0.08) 1px, transparent 1px);
  background-size:40px 40px;
}
.hero-visual .house{
  position:absolute;
  bottom:0; left:0; right:0;
  padding:32px;
}
.house-card{
  background:rgba(255,255,255,0.94);
  border-radius:16px;
  padding:20px;
  box-shadow:var(--shadow);
  max-width:280px;
}
.house-card .tag{
  display:inline-block;
  background:var(--bg-soft);
  color:var(--blue-dark);
  font-weight:800;
  font-size:0.72rem;
  padding:4px 10px;
  border-radius:20px;
  margin-bottom:10px;
}
.house-card h4{font-size:1.05rem; margin-bottom:4px; font-family:'Fraunces',serif;}
.house-card p{font-size:0.85rem; color:var(--slate); margin:0;}
.home-icon{
  position:absolute;
  top:32px; right:32px;
  width:64px; height:64px;
  opacity:0.85;
}

/* ===== Sobre nosotros ===== */
.about{background:var(--white);}
.about-grid{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:56px;
  align-items:center;
}
.about-visual{
  background:var(--bg-soft);
  border-radius:var(--radius);
  padding:40px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:20px;
}
.value-card{
  background:var(--white);
  border-radius:14px;
  padding:22px 18px;
  box-shadow:0 6px 18px rgba(62,44,35,0.06);
}
.value-card svg{width:30px; height:30px; margin-bottom:12px; fill:none; stroke:var(--blue-dark); stroke-width:1.8;}
.value-card h4{font-size:1rem; margin-bottom:6px; font-family:'Fraunces',serif;}
.value-card p{font-size:0.85rem; color:var(--slate);}
.about-text p{color:var(--slate); margin-bottom:18px; font-size:1.02rem;}
.about-text strong{color:var(--navy);}

/* ===== Servicios ===== */
.services{background:var(--bg);}
.services-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:28px;
}
.service-card{
  background:var(--white);
  border-radius:var(--radius);
  padding:36px 30px;
  box-shadow:var(--shadow);
  transition:transform .25s ease;
}
.service-card:hover{transform:translateY(-6px);}
.service-icon{
  width:56px; height:56px;
  border-radius:16px;
  background:var(--bg-soft);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:22px;
}
.service-icon svg{width:28px; height:28px; fill:none; stroke:var(--blue-dark); stroke-width:1.8;}
.service-card h3{font-size:1.25rem; margin-bottom:10px; font-weight:600;}
.service-card p{color:var(--slate); font-size:0.95rem; margin-bottom:18px;}
.service-card a{
  color:var(--blue-dark);
  font-weight:800;
  font-size:0.88rem;
}

/* ===== Propiedades (listados) ===== */
.properties{background:var(--white);}
.tabs{
  display:inline-flex;
  background:var(--bg-soft);
  padding:6px;
  border-radius:50px;
  margin-bottom:44px;
  gap:4px;
}
.tab-btn{
  border:none;
  background:transparent;
  padding:12px 28px;
  border-radius:50px;
  font-weight:800;
  font-size:0.92rem;
  color:var(--slate);
  cursor:pointer;
  transition:all .2s ease;
}
.tab-btn.active{
  background:var(--blue);
  color:#fff;
  box-shadow:0 6px 16px rgba(201,123,74,0.4);
}
.property-panel{display:none;}
.property-panel.active{display:grid; grid-template-columns:repeat(3,1fr); gap:28px;}
.property-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:28px;}
.property-card{
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
  background:var(--white);
  border:1px solid rgba(62,44,35,0.06);
  display:block;
}
.property-card:hover{transform:translateY(-4px); transition:transform .25s ease;}
.property-photo{
  height:180px;
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  background-size:cover;
  background-position:center;
}
.property-photo svg{width:54px; height:54px; opacity:0.9; fill:none; stroke:#fff; stroke-width:1.4;}
.photo-1{background-image:linear-gradient(135deg,#2E6F9E,#7FB2DA);}
.photo-2{background-image:linear-gradient(135deg,#1B4F72,#2E6F9E);}
.photo-3{background-image:linear-gradient(135deg,#16232E,#1B4F72);}
.property-price{
  position:absolute;
  top:14px; left:14px;
  background:rgba(255,255,255,0.95);
  color:var(--navy);
  font-weight:800;
  font-size:0.9rem;
  padding:6px 14px;
  border-radius:20px;
}
.property-body{padding:22px;}
.property-body h4{font-family:'Fraunces',serif; font-size:1.15rem; margin-bottom:4px;}
.property-loc{
  color:var(--slate);
  font-size:0.88rem;
  margin-bottom:14px;
  display:flex;
  align-items:center;
  gap:6px;
}
.property-feats{
  display:flex;
  gap:16px;
  font-size:0.85rem;
  color:var(--slate);
  margin-bottom:18px;
  padding-bottom:18px;
  border-bottom:1px solid var(--bg-soft);
}
.note-placeholder{
  text-align:center;
  color:var(--slate);
  font-size:0.9rem;
  margin-top:34px;
  font-style:italic;
}

/* ===== Header de pagina interna (Ventas / Alquileres) ===== */
.page-hero{
  padding:64px 0 48px;
  background:
    radial-gradient(circle at 85% 20%, rgba(201,123,74,0.14), transparent 55%);
}
.breadcrumb{
  color:var(--slate);
  font-size:0.9rem;
  margin-bottom:18px;
  font-weight:700;
}
.breadcrumb a{color:var(--blue-dark);}

/* ===== Pagina de detalle de propiedad ===== */
.detail-layout{
  display:grid;
  grid-template-columns:1.5fr 1fr;
  gap:48px;
  align-items:start;
}
.gallery-main{
  width:100%;
  height:460px;
  border-radius:var(--radius);
  background-size:cover;
  background-position:center;
  box-shadow:var(--shadow);
  margin-bottom:16px;
}
.gallery-thumbs{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.gallery-thumbs img{
  width:84px;
  height:64px;
  object-fit:cover;
  border-radius:10px;
  cursor:pointer;
  opacity:0.65;
  transition:opacity .2s ease, outline .2s ease;
  outline:2px solid transparent;
}
.gallery-thumbs img:hover{opacity:0.9;}
.gallery-thumbs img.active{opacity:1; outline:2px solid var(--blue);}
.detail-info{
  position:sticky;
  top:100px;
  background:var(--white);
  border-radius:var(--radius);
  padding:32px;
  box-shadow:var(--shadow);
}
.detail-info .property-price{
  position:static;
  display:inline-block;
  background:var(--bg-soft);
  margin-bottom:14px;
}
.detail-info h1{
  font-size:1.8rem;
  font-weight:600;
  margin-bottom:8px;
}
.detail-info .property-loc{margin-bottom:20px; font-size:0.95rem;}
.detail-feats{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-bottom:24px;
  padding-bottom:24px;
  border-bottom:1px solid var(--bg-soft);
}
.detail-feats span{
  font-size:0.9rem;
  color:var(--slate);
  font-weight:700;
}
.detail-info .btn{width:100%; justify-content:center;}
.detail-description{
  margin-top:48px;
}
.detail-description h3{
  font-size:1.3rem;
  margin-bottom:14px;
  font-family:'Fraunces',serif;
}
.detail-description p{color:var(--slate); font-size:1.02rem; margin-bottom:14px;}

/* ===== Testimonios ===== */
.testimonials{background:var(--bg);}
.testi-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.testi-card{
  background:var(--white);
  border-radius:var(--radius);
  padding:30px;
  box-shadow:var(--shadow);
}
.stars{color:var(--blue); margin-bottom:14px; font-size:1.1rem; letter-spacing:2px;}
.testi-card p{color:var(--slate); font-size:0.98rem; margin-bottom:22px;}
.testi-author{display:flex; align-items:center; gap:12px;}
.avatar{
  width:44px; height:44px;
  border-radius:50%;
  background:var(--blue);
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-weight:800;
  font-family:'Fraunces',serif;
}
.testi-author h5{font-size:0.95rem; margin-bottom:2px;}
.testi-author span{font-size:0.8rem; color:var(--slate);}

/* ===== CTA final ===== */
.cta-final{
  background:linear-gradient(135deg, var(--navy) 0%, #26405A 100%);
  color:var(--bg);
  border-radius:28px;
  margin:0 24px;
  padding:70px 40px;
  text-align:center;
  max-width:1112px;
  margin-inline:auto;
}
.cta-final h2{color:#fff;}
.cta-final p{color:#C7D9E8; max-width:520px; margin:0 auto 34px;}

/* ===== Footer ===== */
footer{
  background:var(--navy);
  color:#C7D9E8;
  padding:56px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr;
  gap:40px;
  margin-bottom:40px;
}
.footer-grid h3{color:#fff; font-size:1.2rem; margin-bottom:14px;}
.footer-grid p{font-size:0.9rem; color:#A9C2D6; max-width:280px;}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:#A9C2D6; font-size:0.9rem; transition:color .2s;}
.footer-links a:hover{color:#fff;}
.footer-contact li{margin-bottom:12px; font-size:0.9rem; color:#A9C2D6; display:flex; gap:10px; align-items:flex-start;}
.footer-contact svg{width:18px; height:18px; stroke:var(--blue); fill:none; flex-shrink:0; margin-top:2px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.1);
  padding-top:22px;
  text-align:center;
  font-size:0.82rem;
  color:#7C97AC;
}

/* ===== Floating WhatsApp ===== */
.float-wa{
  position:fixed;
  bottom:26px; right:26px;
  width:62px; height:62px;
  border-radius:50%;
  background:var(--green);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 26px rgba(37,211,102,0.5);
  z-index:200;
  animation:pulse 2.4s infinite;
}
.float-wa svg{width:30px; height:30px; fill:#fff;}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,0.5);}
  70%{box-shadow:0 0 0 16px rgba(37,211,102,0);}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0);}
}

/* ===== Responsive ===== */
@media (max-width: 900px){
  .hero-grid, .about-grid, .detail-layout{grid-template-columns:1fr;}
  .hero-visual{order:-1; height:280px;}
  .services-grid, .property-panel.active, .property-grid, .testi-grid{grid-template-columns:1fr;}
  .about-visual{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .nav-links{display:none;}
  .burger{display:flex;}
  .hero h1{font-size:2.3rem;}
  section{padding:64px 0;}
  .cta-final{padding:48px 24px;}
  .gallery-main{height:280px;}
  .detail-info{position:static;}
}
.nav-links.open{
  display:flex;
  position:absolute;
  top:100%; left:0; right:0;
  background:var(--bg);
  flex-direction:column;
  padding:24px;
  gap:18px;
  box-shadow:var(--shadow);
}