/* Fernando Iriarte Inmobiliaria — estilos base
   Tipografías: Instrument Sans (imprenta) + Instrument Serif itálica (cursiva) */
:root{
  --azul:#28374A; --azul-osc:#1D2938; --arena:#D3C7AD; --verde:#6B6751; --tierra:#754437;
  --blanco:#FFFFFF; --negro:#000000;
  --fondo:#F7F4EE; --fondo-2:#FDFCFA; --linea:rgba(40,55,74,.13);
  --texto:#28374A; --texto-sec:rgba(40,55,74,.68); --texto-ter:rgba(40,55,74,.55);
  --sans:'Instrument Sans',-apple-system,'Segoe UI',Helvetica,Arial,sans-serif;
  --serif:'Instrument Serif',Georgia,'Times New Roman',serif;
  --max:1440px; --pad:56px; --r:16px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--blanco);color:var(--texto);font-family:var(--sans);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{margin:0;letter-spacing:-.03em;font-weight:400;text-wrap:pretty}
p{margin:0}
em.cursiva{font-family:var(--serif);font-style:italic;letter-spacing:-.01em;font-size:1.08em}
a{color:var(--azul);text-decoration:none}
a:hover{color:var(--tierra)}
:focus-visible{outline:2px solid var(--tierra);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:0;background:var(--azul);color:#fff;padding:12px 18px;z-index:200;border-radius:0 0 8px 0}
.skip:focus{left:0;color:#fff}
.contenedor{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.seccion{padding:104px 0}
.seccion--clara{background:var(--fondo)}
.seccion--azul{background:var(--azul);color:#fff}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:11.5px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--verde);margin-bottom:20px}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--tierra)}
.seccion--azul .eyebrow{color:var(--arena)}
.seccion--azul .eyebrow::before{background:var(--arena)}
.titulo-xl{font-size:clamp(38px,5.6vw,84px);line-height:1.04}
.titulo-l{font-size:clamp(30px,3.4vw,46px);line-height:1.12}
.titulo-m{font-size:clamp(22px,2vw,28px);line-height:1.2}
.plomo{color:var(--texto-sec)}
.etiqueta-prov{display:inline-block;padding:7px 14px;border-radius:999px;background:rgba(117,68,55,.09);color:var(--tierra);font-size:11.5px;font-weight:500;letter-spacing:.06em;text-transform:uppercase}

/* ---- Botones ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:15px 30px;border-radius:999px;font-family:var(--sans);font-size:15px;font-weight:500;line-height:1;cursor:pointer;border:1px solid transparent;transition:background .25s ease,color .25s ease,border-color .25s ease,transform .25s ease}
.btn svg{flex:none;transition:transform .25s ease}
.btn:hover svg{transform:translateX(4px)}
.btn--primario{background:var(--azul);border-color:var(--azul);color:#fff}
.btn--primario:hover{background:var(--azul-osc);border-color:var(--azul-osc);color:#fff}
.btn--secundario{background:transparent;border-color:rgba(40,55,74,.4);color:var(--azul)}
.btn--secundario:hover{background:var(--azul);border-color:var(--azul);color:#fff}
.btn--wa{background:var(--verde);border-color:var(--verde);color:#fff}
.btn--wa:hover{background:#585542;border-color:#585542;color:#fff}
.btn--peq{min-height:44px;padding:12px 22px;font-size:13.5px}
.btn[disabled]{background:rgba(40,55,74,.28);border-color:transparent;color:#fff;cursor:not-allowed}
.seccion--azul .btn--secundario{border-color:rgba(255,255,255,.45);color:#fff}
.seccion--azul .btn--secundario:hover{background:#fff;color:var(--azul)}

/* ---- Encabezado ---- */
.header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s ease,box-shadow .3s ease,backdrop-filter .3s ease}
.header__int{max-width:var(--max);margin:0 auto;padding:20px var(--pad);display:flex;align-items:center;justify-content:space-between;gap:24px}
.header.is-scrolled{background:rgba(255,255,255,.92);backdrop-filter:blur(12px);box-shadow:0 1px 0 var(--linea)}
.header.is-scrolled .header__int{padding:12px var(--pad)}
.logo{display:flex;align-items:center;gap:12px}
.logo__marca{width:42px;height:42px;border-radius:8px;background:var(--azul);color:var(--arena);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:16px}
.logo__nombre{font-size:13.5px;font-weight:600;letter-spacing:.16em;color:var(--azul);display:block}
.logo__bajada{font-family:var(--serif);font-style:italic;font-size:14px;color:var(--verde);display:block}
.nav{display:flex;align-items:center;gap:8px}
.nav a{padding:9px 17px;border-radius:999px;border:1px solid rgba(40,55,74,.28);font-size:12.5px;font-weight:500;color:var(--azul);transition:background .2s ease,color .2s ease}
.nav a:hover{background:rgba(40,55,74,.07);color:var(--azul)}
.nav a[aria-current="page"]{background:var(--azul);border-color:var(--azul);color:#fff}
.hamburguesa{display:none;width:46px;height:46px;border-radius:999px;border:1px solid rgba(40,55,74,.28);background:rgba(255,255,255,.7);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.hamburguesa span{width:18px;height:1.5px;background:var(--azul);transition:transform .25s ease,opacity .2s ease}
.menu-movil{position:fixed;inset:0;z-index:110;background:var(--fondo-2);display:none;flex-direction:column;padding:18px 24px 32px}
.menu-movil.is-open{display:flex}
.menu-movil__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:36px}
.menu-movil__cerrar{width:46px;height:46px;border-radius:999px;border:1px solid rgba(40,55,74,.28);background:transparent;color:var(--azul);font-size:22px;line-height:1;cursor:pointer}
.menu-movil nav{display:flex;flex-direction:column;gap:4px}
.menu-movil nav a{font-size:34px;line-height:1.3;letter-spacing:-.025em;padding:6px 0}
.menu-movil__pie{margin-top:auto;display:flex;flex-direction:column;gap:10px}
.menu-movil__frase{font-family:var(--serif);font-style:italic;font-size:17px;color:var(--verde);text-align:center}
body.menu-abierto{overflow:hidden}

/* ---- Hero ---- */
.hero{position:relative;min-height:94vh;display:flex;align-items:flex-start;overflow:hidden;padding:180px 0 140px}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 62%;filter:brightness(1.16) saturate(.92)}
.hero__velo{position:absolute;inset:0;background:linear-gradient(102deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.9) 30%,rgba(255,255,255,.55) 52%,rgba(255,255,255,.05) 74%,rgba(255,255,255,0) 100%)}
.hero__velo--top{background:linear-gradient(to bottom,rgba(255,255,255,.6),rgba(255,255,255,0) 24%)}
.hero__cont{position:relative;max-width:900px}
.hero h1{color:var(--azul);max-width:16ch}
.hero p{margin-top:28px;max-width:520px;font-size:18px;color:var(--texto-sec)}
.hero__acciones{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.hero__panel{position:relative;margin-top:80px;display:inline-flex;flex-wrap:wrap;align-items:center;gap:14px 24px;padding:20px 30px;border-radius:var(--r);background:rgba(255,255,255,.74);border:1px solid rgba(255,255,255,.9);backdrop-filter:blur(10px);font-size:14px;font-weight:500}
.hero__panel .punto{width:5px;height:5px;border-radius:999px;background:var(--tierra)}
.hero--interior{min-height:auto;padding:170px 0 70px;background:var(--fondo)}

/* ---- Tarjetas genéricas ---- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.tarjeta{background:var(--fondo-2);border:1px solid var(--linea);border-radius:14px;padding:32px 28px 34px;transition:box-shadow .3s ease,transform .3s ease}
.tarjeta:hover{box-shadow:0 8px 24px rgba(40,55,74,.08);transform:translateY(-2px)}
.tarjeta__icono{width:44px;height:44px;border-radius:10px;background:#F1EDE3;color:var(--verde);display:flex;align-items:center;justify-content:center;margin-bottom:24px}
.tarjeta h3{font-size:19px;font-weight:500;line-height:1.25;margin-bottom:10px}
.tarjeta p{font-size:14.5px;color:var(--texto-sec)}

/* ---- Filtros ---- */
.filtros{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:34px}
.filtro{padding:11px 20px;border-radius:999px;background:#fff;border:1px solid rgba(40,55,74,.25);color:var(--azul);font-family:var(--sans);font-size:13.5px;font-weight:500;cursor:pointer;transition:all .22s ease}
.filtro:hover{border-color:var(--azul)}
.filtro.is-activo{background:var(--azul);border-color:var(--azul);color:#fff}
.filtros-avanzados{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px}
.campo-sel{display:flex;flex-direction:column;gap:8px;min-width:200px}
.campo-sel label{font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--texto-ter)}
select,input,textarea{font-family:var(--sans);font-size:15px;color:var(--texto);background:#fff;border:1px solid rgba(40,55,74,.22);border-radius:10px;padding:14px 16px;min-height:50px;width:100%}
textarea{min-height:120px;resize:vertical;line-height:1.5}

/* ---- Tarjeta de propiedad ---- */
.props{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.prop{background:#fff;border:1px solid rgba(40,55,74,.1);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .3s ease}
.prop:hover{box-shadow:0 10px 30px rgba(40,55,74,.1)}
.prop__foto{position:relative;aspect-ratio:16/11;background:linear-gradient(135deg,#DCD2BC,#C7BB9F);overflow:hidden}
.prop__foto img{width:100%;height:100%;object-fit:cover}
.prop__op{position:absolute;top:16px;left:16px;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.92);font-size:12px;font-weight:500;color:var(--azul)}
.prop__cuerpo{padding:26px;display:flex;flex-direction:column;gap:16px;flex:1}
.prop h3{font-size:21px;font-weight:500;line-height:1.2}
.prop__loc{font-size:14.5px;color:var(--texto-ter);margin-top:7px}
.prop__precio{font-size:26px;font-weight:500;letter-spacing:-.02em}
.prop__datos{display:flex;flex-wrap:wrap;gap:18px;padding:14px 0;border-top:1px solid rgba(40,55,74,.1);border-bottom:1px solid rgba(40,55,74,.1);font-size:13.5px;color:var(--texto-sec);list-style:none;margin:0}
.prop .btn{margin-top:auto;align-self:flex-start}
.vacio{grid-column:1/-1;padding:60px 0;text-align:center;color:var(--texto-ter)}

/* ---- Trayectoria ---- */
.foto-marco{aspect-ratio:4/5;border-radius:18px;background:linear-gradient(150deg,var(--arena),#B9AC8D);display:flex;align-items:center;justify-content:center;text-align:center;font-size:11px;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:rgba(40,55,74,.5);overflow:hidden}
.dato-dest{display:flex;gap:44px;margin-top:40px;padding-top:30px;border-top:1px solid var(--linea);flex-wrap:wrap}
.dato-dest strong{display:block;font-size:30px;font-weight:500;letter-spacing:-.02em}
.dato-dest span{font-size:13.5px;color:var(--texto-ter)}
.cita{font-family:var(--serif);font-style:italic;font-size:26px;line-height:1.45;margin-top:34px;max-width:26ch}

/* ---- Pasos ---- */
.tabs{display:inline-flex;gap:8px;padding:6px;border-radius:999px;background:rgba(255,255,255,.1)}
.tab{padding:13px 26px;border-radius:999px;border:none;background:transparent;color:rgba(255,255,255,.75);font-family:var(--sans);font-size:14px;font-weight:500;cursor:pointer;transition:all .25s ease}
.tab.is-activo{background:#fff;color:var(--azul)}
.pasos{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:52px}
.paso{padding-top:26px;border-top:1px solid rgba(211,199,173,.35)}
.paso__n{font-size:15px;color:var(--arena);margin-bottom:20px}
.paso h3{font-size:21px;font-weight:500;line-height:1.28;color:#fff;margin-bottom:12px}
.paso p{font-size:14.5px;color:rgba(255,255,255,.62)}

/* ---- Servicios ---- */
.servicio{padding:34px 28px 40px;border-radius:var(--r);min-height:280px;display:flex;flex-direction:column;background:#fff;border:1px solid var(--linea)}
.servicio__n{font-family:var(--serif);font-size:46px;color:var(--tierra);margin-bottom:auto}
.servicio h3{font-size:22px;font-weight:500;line-height:1.22;margin:28px 0 12px}
.servicio p{font-size:14.5px;color:var(--texto-sec)}
.servicio--dest{background:var(--azul);border-color:var(--azul);color:#fff}
.servicio--dest .servicio__n{color:var(--arena)}
.servicio--dest p{color:rgba(255,255,255,.65)}

/* ---- Testimonios ---- */
.testi-principal{padding:48px 46px;border-radius:18px;background:#F1EDE3}
.testi-principal .comilla{font-family:var(--serif);font-size:52px;color:var(--tierra);line-height:1}
.testi-principal blockquote{margin:8px 0 0;font-size:26px;line-height:1.5;letter-spacing:-.015em}
.testi-autor{display:flex;align-items:center;gap:14px;margin-top:40px}
.testi-avatar{width:46px;height:46px;border-radius:999px;background:var(--arena);flex:none}
.testi-autor strong{display:block;font-size:15px;font-weight:500}
.testi-autor span{font-size:13.5px;color:var(--texto-ter)}
.carrusel{position:relative}
.carrusel__pista{display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding-bottom:8px;-webkit-overflow-scrolling:touch}
.carrusel__item{flex:0 0 calc(50% - 11px);scroll-snap-align:start;padding:32px 30px;border-radius:var(--r);border:1px solid var(--linea);background:var(--fondo-2)}
.carrusel__item p{font-size:17px;color:var(--texto-sec)}
.carrusel__ctrl{display:flex;gap:10px;margin-top:22px}
.carrusel__ctrl button{width:44px;height:44px;border-radius:999px;border:1px solid rgba(40,55,74,.3);background:#fff;color:var(--azul);cursor:pointer;font-size:16px}
.carrusel__ctrl button:hover{background:var(--azul);color:#fff}

/* ---- Bloque propietarios ---- */
.bloque-cta{padding:66px 60px;border-radius:22px;background:#F1EDE3;border:1px solid rgba(40,55,74,.1);display:flex;align-items:center;justify-content:space-between;gap:48px;flex-wrap:wrap}
.bloque-cta__acc{display:flex;flex-direction:column;gap:12px}

/* ---- Formularios ---- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form .campo{display:flex;flex-direction:column;gap:9px}
.form .campo--full{grid-column:1/-1}
.form label{font-size:12.5px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--texto-ter)}
.form .error{font-size:13px;color:var(--tierra);min-height:18px}
.form input[aria-invalid="true"],.form textarea[aria-invalid="true"],.form select[aria-invalid="true"]{border-color:var(--tierra)}
.form__acciones{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
.form__ok{grid-column:1/-1;display:none;padding:18px 22px;border-radius:12px;background:rgba(107,103,81,.1);border:1px solid rgba(107,103,81,.3);color:#4C4A38;font-size:15px}
.form__ok.is-visible{display:block}
.info-lista{padding:30px;border-radius:var(--r);background:#fff;border:1px solid var(--linea);display:flex;flex-direction:column;gap:22px}
.info-lista h3{font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--texto-ter);margin-bottom:9px}
.info-lista p{font-size:16px}
.info-lista hr{border:none;border-top:1px solid rgba(40,55,74,.1);margin:0}
.mapa-marco{height:230px;border-radius:var(--r);background:linear-gradient(140deg,#D9D2C2,#C2B79C);display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:rgba(40,55,74,.55);text-align:center;margin-bottom:16px}

/* ---- Pie ---- */
.footer{background:var(--azul);color:#fff;padding:72px 0 34px}
.footer a{color:rgba(255,255,255,.75)}
.footer a:hover{color:#fff}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:52px;border-bottom:1px solid rgba(255,255,255,.16)}
.footer .logo__marca{background:var(--arena);color:var(--azul)}
.footer .logo__nombre{color:#fff}
.footer .logo__bajada{color:var(--arena)}
.footer h3{font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--arena);margin-bottom:18px}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;font-size:14.5px}
.footer p{font-size:14.5px;color:rgba(255,255,255,.6)}
.footer__social{display:flex;gap:9px}
.footer__social a{width:38px;height:38px;border-radius:999px;border:1px solid rgba(255,255,255,.28);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:500;color:#fff}
.footer__social a:hover{background:rgba(255,255,255,.14)}
.footer__legal{display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:space-between;padding-top:26px;font-size:13px;color:rgba(255,255,255,.5)}

/* ---- WhatsApp flotante ---- */
.wa-flotante{position:fixed;right:22px;bottom:22px;z-index:90;box-shadow:0 8px 24px rgba(40,55,74,.22)}

/* ---- Aparición suave ---- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .btn,.tarjeta,.prop{transition:none}
}
