/* Sonia Muda Inmobiliaria — concepto "Fichero de 20 años" (Leomak.Soft) */
@font-face { font-family: "Bitter"; src: url("fonts/bitter-800.woff2") format("woff2"); font-weight: 800; font-display: swap; }
@font-face { font-family: "Source Sans 3"; src: url("fonts/source-sans-3-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Source Sans 3"; src: url("fonts/source-sans-3-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Courier Prime"; src: url("fonts/courier-prime-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Courier Prime"; src: url("fonts/courier-prime-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }

:root {
  --bordo: #7a2638;
  --bordo-2: #96324a;
  --manila: #ecd9ad;
  --cartulina: #fffdf7;
  --papel: #f7f2e6;
  --renglon: #b9d0e3;
  --linea-roja: #d9534f;
  --tinta: #23324a;
  --suave: #545a66;
  --madera: #8a5a3b;
  --display: "Bitter", Georgia, serif;
  --cuerpo: "Source Sans 3", system-ui, sans-serif;
  --maquina: "Courier Prime", "Courier New", monospace;
  --ancho: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
section { scroll-margin-top: 5rem; }
body { margin: 0; background: var(--papel); color: var(--tinta); font: 400 1.0625rem/1.6 var(--cuerpo); }
a { color: var(--bordo); }
a:focus-visible, button:focus-visible, select:focus-visible, input:focus-visible { outline: 3px solid var(--bordo); outline-offset: 3px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.franja { margin: 0; padding: .55rem 1rem; background: var(--tinta); color: #eef0f4; font-size: .8125rem; text-align: center; }
.cabecera { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .7rem clamp(1rem, 4vw, 2.5rem); background: var(--bordo); color: #fff; }
.marca { display: grid; font: 800 1.5rem/1 var(--display); color: #fff; text-decoration: none; }
.marca small { font: 400 .78rem var(--maquina); letter-spacing: .12em; color: var(--manila); margin-top: .2rem; }
.cabecera nav ul { display: none; list-style: none; margin: 0; padding: 0; gap: 1.6rem; }
.cabecera nav a { color: #f6e9ec; text-decoration: none; font-weight: 600; display: inline-block; padding: .8rem 0; }
.cabecera nav a:hover { color: var(--manila); }
@media (min-width: 820px) { .cabecera nav ul { display: flex; } }

.kicker { font: 700 .85rem/1.4 var(--maquina); letter-spacing: .08em; text-transform: uppercase; color: var(--bordo); margin: 0 0 .7rem; }
h1, h2, h3 { font-family: var(--display); font-weight: 800; line-height: 1.05; margin: 0; color: var(--tinta); }
h1 { font-size: clamp(2.3rem, 7vw, 4.4rem); }
h2 { font-size: clamp(1.9rem, 4.6vw, 2.9rem); }
h3 { font-size: 1.3rem; }
.palabra { display: inline-block; white-space: nowrap; perspective: 600px; }
.letra { display: inline-block; transform-origin: 50% 100%; }

.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: .8rem 1.5rem; border-radius: 3px; font: 600 1rem var(--cuerpo); text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: background-color .2s, color .2s; }
.btn-bordo { background: var(--bordo); color: #fff; }
.btn-bordo:hover { background: var(--bordo-2); }
.btn-linea { border-color: var(--tinta); color: var(--tinta); }
.btn-linea:hover { background: var(--tinta); color: #fff; }
.btn-tinta { background: var(--tinta); color: #fff; }

.hero { max-width: var(--ancho); margin: 0 auto; padding: clamp(2.5rem, 7vw, 5rem) clamp(1rem, 4vw, 2.5rem) 2.5rem; display: grid; gap: 2.5rem; align-items: center; }
.bajada { font-size: clamp(1.05rem, 2.2vw, 1.22rem); color: var(--suave); max-width: 33rem; margin: 1.2rem 0 1.8rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; }
@media (min-width: 960px) { .hero { grid-template-columns: 1.1fr .9fr; min-height: calc(100svh - 120px); } }

/* El cajón del fichero: tarjetas con pestaña que asoman y suben. */
.cajon { position: relative; height: 300px; max-width: 430px; width: 100%; justify-self: center; perspective: 900px; }
.tarjeta {
  --y: 0px;
  position: absolute; left: 6%; right: 6%; height: 190px; padding: 2rem 1rem 1rem; background: var(--cartulina);
  border: 1px solid #d8d2c3; border-radius: 4px; box-shadow: 0 -2px 6px rgba(0, 0, 0, .08); translate: 0 var(--y);
  background-image: linear-gradient(var(--linea-roja), var(--linea-roja)), repeating-linear-gradient(to bottom, transparent 0 23px, var(--renglon) 23px 24px);
  background-size: 100% 2px, 100% 100%; background-position: 0 44px, 0 46px; background-repeat: no-repeat, repeat;
}
.t1 { top: 0; } .t2 { top: 26px; } .t3 { top: 52px; } .t4 { top: 78px; }
.pestana { position: absolute; top: -18px; padding: .1rem .7rem; background: var(--manila); border: 1px solid #cdb787; border-bottom: 0; border-radius: 4px 4px 0 0; font: 700 .8rem var(--maquina); color: var(--tinta); }
.t1 .pestana { left: 8%; } .t2 .pestana { left: 32%; } .t3 .pestana { left: 56%; } .t4 .pestana { right: 6%; }
.t-linea { display: block; font: 700 1rem var(--maquina); color: var(--tinta); }
.frente { position: absolute; left: 0; right: 0; bottom: 0; height: 118px; background: linear-gradient(180deg, #9a6744, var(--madera)); border-radius: 4px; box-shadow: 0 18px 30px rgba(0, 0, 0, .2); display: grid; place-items: center; align-content: center; gap: .5rem; }
.tirador { width: 90px; height: 18px; border-radius: 9px; background: linear-gradient(180deg, #e9e4da, #a59f93); box-shadow: inset 0 -2px 3px rgba(0, 0, 0, .3); }
.rotulo { padding: .2rem .7rem; background: var(--cartulina); border: 1px solid #cdb787; font: 700 .8rem var(--maquina); color: var(--tinta); }

.buscar { max-width: var(--ancho); margin: 0 auto; padding: 0 clamp(1rem, 4vw, 2.5rem); }
.buscador { display: grid; gap: .9rem; padding: 1.2rem; background: var(--cartulina); border: 1px solid #d8d2c3; border-top: 3px solid var(--linea-roja); }
label { display: grid; gap: .35rem; font: 700 .8rem var(--maquina); letter-spacing: .06em; text-transform: uppercase; color: var(--suave); }
select, input { min-height: 48px; width: 100%; padding: .6rem .8rem; font: 400 1rem var(--cuerpo); color: var(--tinta); background: #fff; border: 1px solid #bfb7a5; border-radius: 3px; }
@media (min-width: 720px) { .buscador { grid-template-columns: repeat(3, 1fr) auto; align-items: end; } }

.seccion { max-width: var(--ancho); margin: 0 auto; padding: clamp(3.5rem, 8vw, 6rem) clamp(1rem, 4vw, 2.5rem) 0; }
.seccion-cab { max-width: 44rem; margin-bottom: 2rem; }
.seccion-cab p:not(.kicker) { color: var(--suave); }
#n-fichas { font-weight: 600; color: var(--bordo); }

.fichas { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; gap: 2rem 1rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); }
.ficha {
  position: relative; display: flex; flex-direction: column; padding: 1.2rem 1.3rem 1.2rem; background: var(--cartulina); border: 1px solid #d8d2c3; border-radius: 4px;
  background-image: linear-gradient(var(--linea-roja), var(--linea-roja)), repeating-linear-gradient(to bottom, transparent 0 27px, var(--renglon) 27px 28px);
  background-size: 100% 2px, 100% 100%; background-position: 0 4.4rem, 0 4.6rem; background-repeat: no-repeat, repeat;
  transition: transform .25s ease-out, box-shadow .25s;
}
.ficha:hover { box-shadow: 0 16px 30px rgba(35, 50, 74, .14); }
.f-tab { position: absolute; top: -1.45rem; left: 1rem; margin: 0; padding: .15rem .8rem; background: var(--manila); border: 1px solid #cdb787; border-bottom: 0; border-radius: 4px 4px 0 0; font: 700 .85rem var(--maquina); }
.ficha h3 { margin: .8rem 0 1.4rem; font: 700 1.35rem var(--maquina); color: var(--tinta); }
.ficha dl { display: grid; grid-template-columns: 1fr 1fr; gap: .1rem 1rem; margin: 0 0 1.2rem; }
.ficha dt { font: 400 .8rem var(--maquina); color: var(--suave); text-transform: uppercase; }
.ficha dd { margin: 0 0 .4rem; font: 700 1.05rem var(--maquina); }
.acciones { margin-top: auto; display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.acciones a { display: flex; align-items: center; justify-content: center; min-height: 48px; border-radius: 3px; font-weight: 600; text-decoration: none; }
.acciones a:first-child { background: var(--bordo); color: #fff; }
.acciones a:last-child { border: 2px solid var(--tinta); color: var(--tinta); background: #fff; }
.vacio { margin-top: 1rem; font-style: italic; }

.servicios { list-style: none; margin: 0; padding: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 210px), 1fr)); }
.servicios li { padding: 1.4rem; background: var(--tinta); color: #d8deea; border-radius: 4px; border-top: 4px solid var(--manila); transition: transform .25s ease-out; }
.servicios h3 { color: #fff; margin-bottom: .4rem; }
.servicios p { margin: 0; }

.form-tas { display: grid; gap: 1rem; padding: 1.4rem; background: var(--cartulina); border: 1px solid #d8d2c3; border-left: 4px solid var(--bordo); }
.demo-aviso { margin: 0; font: 700 .85rem var(--maquina); color: var(--bordo); }
.aviso { margin: 0; font-weight: 600; }
@media (min-width: 720px) { .form-tas { grid-template-columns: 1fr 1fr; } .form-tas .btn, .form-tas p { grid-column: 1 / -1; justify-self: start; } }

.ficha-contacto { padding: clamp(1.6rem, 5vw, 3rem); background: var(--cartulina); border: 1px solid #d8d2c3; border-top: 6px solid var(--linea-roja); }
.datos { list-style: none; margin: 1.2rem 0 1.4rem; padding: 0; }
.datos li { display: grid; padding: .7rem 0; border-bottom: 1px solid var(--renglon); }
.datos span { font: 700 .8rem var(--maquina); text-transform: uppercase; color: var(--suave); }
.datos a { font: 700 1.25rem var(--maquina); overflow-wrap: anywhere; padding: .3rem 0; }

.tel-fijo { position: fixed; right: 1rem; bottom: 1rem; z-index: 30; display: flex; align-items: center; min-height: 52px; padding: 0 1.4rem; border-radius: 3px; background: var(--bordo); color: #fff; font-weight: 600; text-decoration: none; box-shadow: 0 8px 24px rgba(0, 0, 0, .22); }
.pie { margin-top: 5rem; padding: 2rem clamp(1rem, 4vw, 2.5rem) 6rem; background: var(--tinta); color: #c9cfdb; font-size: .9rem; }
.pie p { max-width: var(--ancho); margin: .3rem auto; }

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    .revela { animation: subir linear both; animation-timeline: view(); animation-range: entry 0% entry 60%; }
  }
}
@keyframes subir { from { opacity: 0; translate: 0 32px; scale: .96; } to { opacity: 1; translate: 0 0; scale: 1; } }
.anim [data-entra], .anim .tarjeta { opacity: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}