/* ============ TOKENS ============ */
:root{
  --marfil:#F6F2E8;
  --navy:#0E1A2B;
  --navy-2:#152238;
  --gold:#C8A86B;
  --gold-light:#E4CFA2;
  --sand:#D7D2C8;
  --graytxt:#4A4A4A;
  --white:#FFFFFF;
  --radius:18px;
  --container:1240px;
  --shadow-soft:0 20px 45px -18px rgba(14,26,43,0.22);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--marfil);
  color:var(--navy);
  font-family:'Inter',Arial,sans-serif;
  font-weight:400;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
::selection{background:var(--gold);color:var(--navy);}
::-webkit-scrollbar{width:9px;}
::-webkit-scrollbar-track{background:var(--marfil);}
::-webkit-scrollbar-thumb{background:var(--sand);border-radius:4px;}

.font-display{font-family:'Playfair Display',Georgia,serif;}
.font-sub{font-family:'Cormorant Garamond',Georgia,serif;font-style:italic;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.eyebrow{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--gold);font-size:1.15rem;}
.section{padding:96px 0;}
.section-title{font-family:'Playfair Display',serif;font-size:clamp(2rem,4vw,3rem);margin:.4rem 0 0;}
.section-head{text-align:center;max-width:640px;margin:0 auto 56px;}
.divider-gold{height:1px;width:0;background:var(--gold);margin:22px auto 0;transition:width 1s cubic-bezier(.16,1,.3,1);}
.divider-gold.in-view{width:64px;}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:13px 28px;border-radius:999px;font-size:.92rem;font-weight:500;
  transition:transform .3s ease, box-shadow .3s ease, background .3s ease;
  position:relative;overflow:hidden;white-space:nowrap;
}
.btn-gold{
  background:linear-gradient(135deg,var(--gold),#B8925A);color:var(--navy);
}
.btn-gold:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(200,168,107,0.45);}
.btn-outline{
  border:1px solid var(--navy);color:var(--navy);background:transparent;
}
.btn-outline:hover{background:var(--navy);color:var(--white);}
.btn-outline-gold{
  border:1px solid var(--gold);color:var(--gold-light);background:transparent;
}
.btn-outline-gold:hover{background:var(--gold);color:var(--navy);}
.btn-ghost-light{
  border:1px solid rgba(255,255,255,.25);color:var(--marfil);background:rgba(255,255,255,.06);
}
.btn-ghost-light:hover{background:rgba(255,255,255,.16);}
.btn-block{width:100%;}
.ripple{position:absolute;border-radius:50%;background:rgba(255,255,255,.55);transform:scale(0);pointer-events:none;animation:ripple .6s linear;}
@keyframes ripple{to{transform:scale(4.2);opacity:0;}}

/* ============ HEADER ============ */
#site-header{
  position:fixed;top:0;left:0;width:100%;z-index:100;
  background:transparent;transition:background .45s ease, box-shadow .45s ease;
}
#site-header.scrolled{
  background:rgba(14,26,43,.94);backdrop-filter:blur(12px);
  box-shadow:0 10px 30px rgba(0,0,0,.18);
}
.header-inner{
  max-width:var(--container);margin:0 auto;padding:0 24px;
  height:82px;display:flex;align-items:center;justify-content:space-between;
}
.logo{font-family:'Playfair Display',serif;font-size:1.4rem;letter-spacing:.03em;color:var(--marfil);display:flex;align-items:center;gap:10px;}
.logo span{color:var(--gold);}
.logo-img{height:38px;width:auto;display:block;}
nav.main-nav{display:none;align-items:center;gap:34px;}
.nav-link{position:relative;color:var(--marfil);opacity:.92;font-size:.92rem;}
.nav-link::after{content:'';position:absolute;left:0;bottom:-5px;width:0;height:1px;background:var(--gold);transition:width .35s ease;}
.nav-link:hover::after{width:100%;}
#menu-btn{display:flex;color:var(--marfil);padding:6px;}
#mobile-menu{
  display:none;background:rgba(14,26,43,.98);backdrop-filter:blur(10px);
  padding:8px 24px 28px;
}
#mobile-menu.open{display:block;}
#mobile-menu a{display:block;color:var(--marfil);padding:10px 0;font-size:1rem;border-bottom:1px solid rgba(255,255,255,.08);}
#mobile-menu .btn{margin-top:16px;}

@media (min-width:960px){
  nav.main-nav{display:flex;}
  .header-cta{display:inline-flex;}
  #menu-btn{display:none;}
}
.header-cta{display:none;}

/* ============ HERO ============ */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;
  padding-bottom:clamp(160px,22vw,220px);
  background:var(--hero-fallback-image, #0E1A2B) center/cover no-repeat;
}
.hero-video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg, rgba(14,26,43,.55) 0%, rgba(14,26,43,.75) 55%, rgba(14,26,43,.97) 100%);
}
.hero-inner{position:relative;z-index:2;max-width:900px;margin:0 auto;padding:0 24px;text-align:center;width:100%;}
.hero-eyebrow{color:var(--gold-light);font-size:1.2rem;margin-bottom:14px;}
.hero h1{
  color:var(--marfil);font-size:clamp(2.2rem,6vw,4.4rem);line-height:1.08;
  font-weight:600;margin:0;
}
.hero p{
  font-family:'Cormorant Garamond',serif;font-style:italic;
  color:var(--sand);font-size:clamp(1.15rem,2vw,1.5rem);
  margin:22px auto 0;max-width:640px;
}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s ease, transform .9s cubic-bezier(.16,1,.3,1);}
.reveal.in-view{opacity:1;transform:translateY(0);}

/* ============ SEARCH CARD ============ */
.search-wrap{position:relative;z-index:30;margin-top:clamp(-160px,-14vw,-120px);padding:0 20px;}
.search-card{
  max-width:1080px;margin:0 auto;border-radius:24px;padding:26px;
  background:rgba(14,26,43,.6);backdrop-filter:blur(20px) saturate(140%);
  -webkit-backdrop-filter:blur(20px) saturate(140%);
  border:1px solid rgba(200,168,107,.35);box-shadow:var(--shadow-soft);
}
.op-toggle{display:flex;gap:8px;margin-bottom:20px;}
.op-toggle .btn{padding:9px 22px;font-size:.85rem;}
.field-label{
  display:block;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--gold-light);margin-bottom:6px;
}
.field-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.field-row.cols-3{grid-template-columns:1fr;gap:24px;margin-top:22px;}
@media (min-width:720px){
  .field-row{grid-template-columns:repeat(4,1fr);}
  .field-row.cols-3{grid-template-columns:repeat(3,1fr);}
}
.input, select.input{
  width:100%;background:transparent;border:none;border-bottom:1px solid rgba(255,255,255,.25);
  color:var(--marfil);padding:8px 2px;font-size:.9rem;font-family:inherit;
  border-radius:0;
}
select.input option{color:#000;}
.input::placeholder{color:rgba(255,255,255,.4);}
.input:focus{outline:none;border-color:var(--gold);}
.mini-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;}
.mini-grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;}
.price-labels{display:flex;justify-content:space-between;color:var(--marfil);font-size:.85rem;margin:6px 0 2px;}
input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:3px;background:var(--sand);
  border-radius:2px;margin:6px 0;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:16px;height:16px;border-radius:50%;
  background:var(--gold);cursor:pointer;border:2px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.35);
}
input[type=range]::-moz-range-thumb{
  width:16px;height:16px;border-radius:50%;background:var(--gold);cursor:pointer;border:2px solid #fff;
}
.amenities-wrap{margin-top:24px;}
.amenity-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;}
.chip{
  font-size:.76rem;color:var(--marfil);border:1px solid rgba(255,255,255,.25);
  padding:7px 16px;border-radius:999px;transition:all .25s ease;
}
.chip:hover{border-color:var(--gold);color:var(--gold-light);}
.chip.active{background:var(--gold);color:var(--navy);border-color:var(--gold);}
.search-row{display:flex;flex-direction:column;gap:12px;margin-top:24px;}
@media (min-width:720px){.search-row{flex-direction:row;}}
.search-row .input{
  flex:1;border:1px solid rgba(255,255,255,.2);border-radius:999px;padding:13px 20px;background:rgba(255,255,255,.06);
}

/* ============ PROPERTY CARDS ============ */
.grid-3{display:grid;gap:32px;grid-template-columns:1fr;}
@media (min-width:860px){.grid-3{grid-template-columns:repeat(3,1fr);}}
.grid-2{display:grid;gap:32px;grid-template-columns:1fr;}
@media (min-width:860px){.grid-2{grid-template-columns:repeat(2,1fr);}}

.card{
  background:var(--white);border-radius:20px;overflow:hidden;box-shadow:0 2px 14px rgba(14,26,43,.06);
  transition:transform .45s cubic-bezier(.16,1,.3,1), box-shadow .45s ease;
}
.card:hover{transform:translateY(-10px);box-shadow:var(--shadow-soft);}
.card-media{position:relative;height:250px;overflow:hidden;cursor:pointer;display:block;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease;}
.card:hover .card-media img{transform:scale(1.08);}
.badge{
  position:absolute;top:16px;left:16px;background:var(--navy);color:var(--gold-light);
  font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;padding:5px 14px;border-radius:999px;
}
.card-body{padding:24px;}
.card-price{font-family:'Playfair Display',serif;color:var(--gold);font-size:1.5rem;margin:0;}
.card-title{font-family:'Playfair Display',serif;font-size:1.1rem;margin:4px 0 0;}
.card-loc{font-size:.85rem;color:var(--graytxt);margin:4px 0 0;}
.card-facts{display:flex;gap:16px;font-size:.78rem;color:var(--graytxt);margin-top:14px;}
.card-actions{display:flex;gap:8px;margin-top:20px;flex-wrap:wrap;}
.card-actions .btn{flex:1 1 28%;min-width:88px;padding:9px 8px;font-size:.72rem;}

/* ============ CATÁLOGO DE PROPIEDADES (sección oscura) ============ */
.section-dark{background:var(--navy);color:var(--marfil);}
.section-dark .section-head, .section-dark .flex-head{text-align:left;margin:0;max-width:none;}
.flex-head{display:flex;flex-direction:column;gap:16px;justify-content:space-between;margin-bottom:56px;}
@media (min-width:720px){.flex-head{flex-direction:row;align-items:flex-end;}}
.dev-tile{position:relative;border-radius:20px;overflow:hidden;height:380px;}
.dev-tile img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease;}
.dev-tile:hover img{transform:scale(1.06);}
.dev-tile::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to top, var(--navy) 0%, rgba(14,26,43,0) 55%);
}
.dev-caption{position:absolute;bottom:0;left:0;padding:28px;z-index:2;}
.dev-caption h3{font-family:'Playfair Display',serif;font-size:1.5rem;margin:0;}
.dev-caption p{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--sand);margin:6px 0 0;}

/* ============ TERRENOS ============ */
.split{display:grid;gap:56px;align-items:center;grid-template-columns:1fr;}
@media (min-width:860px){.split{grid-template-columns:1fr 1fr;}}
.split p.lead{color:var(--graytxt);margin-top:20px;line-height:1.7;}
.land-filters{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:30px;font-size:.9rem;}
.land-filters select{
  background:transparent;border:none;border-bottom:1px solid var(--sand);padding:10px 2px;
  font-family:inherit;font-size:.9rem;color:var(--navy);
}
.land-filters select:focus{outline:none;border-color:var(--gold);}
.land-media{border-radius:20px;overflow:hidden;height:420px;}
.land-media img{width:100%;height:100%;object-fit:cover;}

/* ============ STATS / PROCESO ============ */
.section-sand{background:rgba(215,210,200,.35);}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;text-align:center;margin-bottom:76px;}
@media (min-width:720px){.stats-grid{grid-template-columns:repeat(4,1fr);}}
.stat-num{font-family:'Playfair Display',serif;font-size:clamp(2rem,4vw,3rem);color:var(--navy);margin:0;}
.stat-label{font-size:.85rem;color:var(--graytxt);margin-top:8px;}
.process-grid{display:grid;grid-template-columns:1fr;gap:32px;}
@media (min-width:720px){.process-grid{grid-template-columns:repeat(4,1fr);}}
.process-num{font-family:'Playfair Display',serif;color:var(--gold);font-size:1.8rem;margin:0;}
.process-grid h4{font-family:'Playfair Display',serif;font-size:1.05rem;margin:10px 0 6px;}
.process-grid p{font-size:.88rem;color:var(--graytxt);margin:0;}

/* ============ TESTIMONIOS ============ */
.testi-wrap{text-align:center;}
blockquote{margin:0;background:var(--white);border-radius:18px;padding:30px;box-shadow:0 2px 14px rgba(14,26,43,.06);}
blockquote p{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:1.15rem;color:var(--graytxt);margin:0;}
blockquote footer{margin-top:16px;font-size:.85rem;font-weight:500;}

/* ============ FAQ ============ */
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{border:1px solid var(--sand);border-radius:14px;padding:18px 20px;cursor:pointer;}
.faq-q{display:flex;justify-content:space-between;align-items:center;font-weight:500;gap:16px;}
.faq-q .chev{color:var(--gold);font-size:1.3rem;line-height:1;transition:transform .3s ease;flex-shrink:0;}
.faq-item.open .chev{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;font-size:.9rem;color:var(--graytxt);transition:max-height .4s ease, padding .4s ease;}
.faq-item.open .faq-a{max-height:260px;padding-top:12px;}


/* ============ CONTACTO ============ */
.contact-grid{display:grid;grid-template-columns:1fr;gap:56px;align-items:flex-start;}
@media (min-width:860px){.contact-grid{grid-template-columns:1fr 1fr;}}
.contact-copy p{color:var(--sand);margin-top:18px;line-height:1.7;}
.contact-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}
.contact-form{
  background:rgba(255,255,255,.06);backdrop-filter:blur(16px);
  border:1px solid rgba(200,168,107,.3);border-radius:22px;padding:32px;
  display:flex;flex-direction:column;gap:18px;
}
.contact-form label{color:var(--gold-light);}
.contact-form .input{border-bottom-color:rgba(255,255,255,.25);}
.form-note{font-size:.8rem;color:var(--sand);opacity:.8;margin-top:-6px;}
.form-success{
  display:none;background:rgba(200,168,107,.15);border:1px solid var(--gold);
  color:var(--gold-light);padding:14px 16px;border-radius:12px;font-size:.85rem;
}
.form-success.show{display:block;}

/* ============ FOOTER ============ */
footer{background:var(--navy-2);color:var(--sand);padding:56px 0 24px;font-size:.9rem;}
.footer-top{display:flex;flex-direction:column;gap:36px;justify-content:space-between;}
@media (min-width:720px){.footer-top{flex-direction:row;}}
.footer-brand p{max-width:280px;color:rgba(215,210,200,.7);margin-top:10px;}
.footer-cols{display:flex;gap:56px;}
.footer-cols h5{color:var(--gold-light);margin:0 0 10px;font-weight:500;}
.footer-cols a{display:block;margin-bottom:8px;}
.footer-cols a:hover{color:var(--gold);}
.footer-bottom{text-align:center;font-size:.78rem;color:rgba(215,210,200,.4);margin-top:44px;}

/* ============ LIGHTBOX ============ */
.lightbox{
  position:fixed;inset:0;background:rgba(14,26,43,.95);z-index:200;
  display:none;align-items:center;justify-content:center;padding:24px;
}
.lightbox.open{display:flex;}
.lightbox img{max-width:min(900px,92vw);max-height:82vh;object-fit:contain;border-radius:12px;}
.lightbox-close{position:absolute;top:24px;right:28px;color:var(--marfil);font-size:2rem;line-height:1;}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);color:var(--marfil);font-size:2rem;padding:10px 16px;}
.lightbox-prev{left:12px;}
.lightbox-next{right:12px;}

/* ============ BACK TO TOP ============ */
#back-to-top{
  position:fixed;bottom:26px;right:26px;width:46px;height:46px;border-radius:50%;
  background:var(--navy);color:var(--gold);display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity .3s ease, transform .3s ease;z-index:60;
  box-shadow:0 8px 20px rgba(14,26,43,.3);
}
#back-to-top.show{opacity:1;pointer-events:auto;}
#back-to-top:hover{transform:translateY(-4px);}

@media (prefers-reduced-motion: reduce){
  *{transition:none !important;animation:none !important;}
}

/* ============ PAGE BANNER (páginas internas: Propiedades, Terrenos, Búsqueda) ============ */
.page-banner{
  position:relative;padding:170px 0 70px;text-align:center;color:var(--marfil);
  background:linear-gradient(180deg, rgba(14,26,43,.75), rgba(14,26,43,.92)), var(--navy) center/cover no-repeat;
}
.page-banner h1{font-family:'Playfair Display',serif;font-size:clamp(2rem,4.5vw,3.2rem);margin:.3rem 0 0;}
.page-banner p{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--sand);margin-top:10px;font-size:1.15rem;}
.filter-bar{
  max-width:1000px;margin:26px auto 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:center;
}
.filter-bar select, .filter-bar input{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);color:var(--marfil);
  border-radius:999px;padding:9px 16px;font-size:.85rem;font-family:inherit;
}
.filter-bar select option{color:#000;}
.results-count{color:var(--graytxt);font-size:.9rem;margin:0 0 24px;}

/* ============ PÁGINA DE DETALLE ============ */
.detail-hero{width:100%;height:min(78vh,620px);overflow:hidden;position:relative;background:var(--navy);}
.detail-hero img{width:100%;height:100%;object-fit:cover;}
.gallery-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:52px;height:52px;border-radius:50%;border:none;cursor:pointer;
  background:rgba(14,26,43,.55);backdrop-filter:blur(6px);color:var(--marfil);
  font-size:1.8rem;line-height:1;display:flex;align-items:center;justify-content:center;
  transition:background .25s ease, transform .25s ease;
}
.gallery-arrow:hover{background:var(--gold);color:var(--navy);transform:translateY(-50%) scale(1.08);}
.gallery-prev{left:24px;}
.gallery-next{right:24px;}
.gallery-counter{
  position:absolute;bottom:20px;right:24px;z-index:3;
  background:rgba(14,26,43,.6);color:var(--marfil);font-size:.8rem;
  padding:5px 14px;border-radius:999px;backdrop-filter:blur(6px);
}
.gallery-thumbs-strip{
  display:flex;gap:10px;padding:16px 24px;overflow-x:auto;background:var(--navy);
}
.gallery-thumb-btn{
  flex:0 0 auto;width:72px;height:72px;border-radius:10px;border:2px solid transparent;
  background-size:cover;background-position:center;cursor:pointer;opacity:.55;
  transition:opacity .25s ease, border-color .25s ease;
}
.gallery-thumb-btn:hover{opacity:.85;}
.gallery-thumb-btn.active{opacity:1;border-color:var(--gold);}
.detail-wrap{display:grid;grid-template-columns:1fr;gap:48px;padding:48px 0;}
@media (min-width:960px){.detail-wrap{grid-template-columns:1.6fr 1fr;}}
.detail-price{font-family:'Playfair Display',serif;color:var(--gold);font-size:2rem;margin:0;}
.detail-title{font-family:'Playfair Display',serif;font-size:2rem;margin:6px 0 0;}
.detail-loc{color:var(--graytxt);margin-top:6px;}
.detail-facts{display:flex;gap:22px;flex-wrap:wrap;margin:22px 0;padding:18px 0;border-top:1px solid var(--sand);border-bottom:1px solid var(--sand);}
.detail-facts span{font-size:.85rem;color:var(--graytxt);}
.detail-facts strong{display:block;color:var(--navy);font-family:'Playfair Display',serif;font-size:1.2rem;}
.detail-desc{color:var(--graytxt);line-height:1.8;margin-top:14px;}
.amenity-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.amenity-pill{background:var(--sand);color:var(--navy);font-size:.8rem;padding:6px 14px;border-radius:999px;}
.detail-sidebar{background:var(--white);border-radius:20px;padding:28px;height:fit-content;box-shadow:0 2px 14px rgba(14,26,43,.06);position:sticky;top:100px;}
.detail-sidebar .btn{width:100%;margin-bottom:10px;}

/* ============ LIGHTBOX: flechas de navegación y contador ============ */
.lightbox-arrow{
  position:fixed;top:50%;transform:translateY(-50%);z-index:210;
  width:52px;height:52px;border-radius:50%;border:none;cursor:pointer;
  background:rgba(255,255,255,.12);backdrop-filter:blur(6px);color:var(--marfil);
  font-size:1.8rem;line-height:1;display:flex;align-items:center;justify-content:center;
  transition:background .25s ease, transform .25s ease;
}
.lightbox-arrow:hover{background:var(--gold);color:var(--navy);transform:translateY(-50%) scale(1.08);}
.lightbox-prev{left:24px;}
.lightbox-next{right:24px;}
.lightbox-counter{
  position:fixed;bottom:28px;left:50%;transform:translateX(-50%);z-index:210;
  background:rgba(0,0,0,.45);color:var(--marfil);font-size:.85rem;
  padding:6px 16px;border-radius:999px;backdrop-filter:blur(6px);
}
@media (max-width:640px){
  .lightbox-arrow{width:44px;height:44px;font-size:1.5rem;}
  .lightbox-prev{left:10px;}
  .lightbox-next{right:10px;}
}


/* ============ ÍCONOS EN LAS TARJETAS (recámaras / baños / m²) ============ */
.card-facts span{display:inline-flex;align-items:center;gap:5px;}
.card-facts svg{color:var(--gold);flex-shrink:0;}

/* ============ MAPA EN LA FICHA DE PROPIEDAD ============ */
.detail-map{border-radius:14px;overflow:hidden;margin-top:14px;box-shadow:0 2px 14px rgba(14,26,43,.08);}
.detail-map iframe{display:block;}