/* ============================================================
   SISTEMA DE DISEÑO — Automotora
   Inspirado en el mundo del vehículo: fichas técnicas, paneles
   de instrumentos y señalética vial. Los "semáforos" de estado
   (disponible / reservado / vendido) usan literalmente los
   colores de un semáforo real, no son decorativos.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Work+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  /* Paleta */
  --ink:            #1E232C;   /* texto principal, casi negro azulado */
  --asphalt:        #2B313C;   /* fondo oscuro (secciones de contraste) */
  --asphalt-2:      #363D49;
  --paper:          #EEF0EA;   /* fondo claro principal (gris-verdoso pálido, no crema) */
  --paper-alt:      #E3E6DE;   /* fondo claro alterno */
  --white:          #FFFFFF;
  --amber:          #F2A93C;   /* acento primario — luz de giro */
  --amber-dark:     #C9821F;
  --green-signal:   #2F7A52;   /* disponible */
  --amber-signal:   #C9821F;   /* reservado */
  --red-signal:     #B94A3D;   /* vendido */
  --chrome:         #AEB4BB;
  --line:           #D4D7CE;

  /* Tipografía */
  --f-display: 'Oswald', sans-serif;
  --f-body: 'Work Sans', sans-serif;
  --f-mono: 'IBM Plex Mono', monospace;

  --radius: 6px;
  --shadow-card: 0 1px 2px rgba(30,35,44,.06), 0 8px 24px rgba(30,35,44,.08);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--f-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{
  font-family: var(--f-display);
  font-weight: 600;
  letter-spacing: .3px;
  margin: 0 0 .5em;
  color: var(--ink);
}
.container{
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.eyebrow{
  font-family: var(--f-mono);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--amber-dark);
  font-weight: 600;
  display:inline-block;
  margin-bottom: .75em;
}
.section{ padding: 88px 0; }
.section--tight{ padding: 56px 0; }
.section--dark{ background: var(--asphalt); color: var(--paper); }
.section--dark h1, .section--dark h2, .section--dark h3{ color: var(--white); }
.section--alt{ background: var(--paper-alt); }
.section-head{ max-width: 640px; margin-bottom: 48px; }
.section-head h2{ font-size: clamp(1.8rem, 3vw, 2.5rem); }
.section-head p{ color: #4A5058; font-size: 1.05rem; }
.section--dark .section-head p{ color: var(--chrome); }

/* Botones */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  padding: .85em 1.6em;
  border-radius: var(--radius);
  font-family: var(--f-body);
  font-weight: 600;
  font-size: .95rem;
  border: 1.5px solid transparent;
  cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:active{ transform: translateY(1px); }
.btn--primary{ background: var(--amber); color: var(--ink); }
.btn--primary:hover{ background: #ffb955; box-shadow: 0 4px 14px rgba(242,169,60,.4); }
.btn--outline{ border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--outline:hover{ background: var(--ink); color: var(--white); }
.btn--ghost-light{ border-color: rgba(255,255,255,.5); color: var(--white); }
.btn--ghost-light:hover{ background: rgba(255,255,255,.12); }
.btn--sm{ padding: .55em 1.1em; font-size: .85rem; }
.btn--block{ width:100%; justify-content:center; }

/* ===== NAV ===== */
.nav{
  position: sticky; top:0; z-index: 100;
  background: rgba(238,240,234,.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav .container{
  display:flex; align-items:center; justify-content:space-between;
  height: 76px;
}
.nav__logo{
  display:flex; align-items:center; gap:10px;
  background: var(--ink);
  padding: 8px 16px;
  border-radius: 6px;
  line-height: 0;
}
.nav__logo-img{ height: 26px; width:auto; display:block; }
.nav__links{
  display:flex; gap: 28px; align-items:center;
  list-style:none; margin:0; padding:0;
  font-weight: 500; font-size: .95rem;
}
.nav__links a:hover{ color: var(--amber-dark); }
.nav__cta{ display:flex; align-items:center; gap:14px; }
.nav__toggle{ display:none; background:none; border:none; cursor:pointer; }
@media (max-width: 860px){
  .nav__links{
    position:absolute; top:76px; left:0; right:0;
    background: var(--paper); flex-direction:column;
    padding: 20px 24px; border-bottom:1px solid var(--line);
    display:none;
  }
  .nav__links.is-open{ display:flex; }
  .nav__toggle{ display:block; }
  .nav__cta .btn--outline{ display:none; }
}

/* ===== HERO ===== */
.hero{
  padding: 64px 0 96px;
  background:
    radial-gradient(circle at 85% 15%, rgba(242,169,60,.18), transparent 45%),
    var(--paper);
  overflow:hidden;
}
.hero .container{
  display:grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items:center;
}
.hero h1{
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.05;
  margin-bottom: .4em;
}
.hero p.lead{ font-size: 1.15rem; color:#464C54; max-width: 480px; margin-bottom: 2em; }
.hero__ctas{ display:flex; gap:14px; flex-wrap:wrap; }
.hero__stats{ display:flex; gap: 36px; margin-top: 48px; }
.stat{ font-family: var(--f-mono); }
.stat b{ display:block; font-size: 1.8rem; color: var(--ink); }
.stat span{ font-size: .8rem; color:#6b7178; }

/* Panel visual del hero — "ficha técnica" ambient, sin depender de fotos */
.hero__panel{
  background: var(--asphalt);
  border-radius: 14px;
  padding: 28px;
  color: var(--white);
  position: relative;
  box-shadow: var(--shadow-card);
}
.hero__panel::before{
  content:"FICHA TÉCNICA";
  font-family: var(--f-mono);
  font-size: .7rem;
  letter-spacing: .15em;
  color: var(--chrome);
}
.hero__plate{
  margin-top: 18px;
  border: 2px solid var(--amber);
  border-radius: 8px;
  padding: 18px 20px;
  font-family: var(--f-mono);
}
.hero__plate .row{ display:flex; justify-content:space-between; padding: 8px 0; border-bottom: 1px dashed rgba(255,255,255,.15); font-size:.9rem; }
.hero__plate .row:last-child{ border-bottom:none; }
.hero__plate .row b{ color: var(--amber); font-weight:600; }
.hero__badge{
  display:inline-flex; align-items:center; gap:8px;
  margin-top: 18px; font-family: var(--f-mono); font-size:.8rem;
  background: rgba(47,122,82,.18); color:#7FCFA2; padding: 6px 12px; border-radius: 20px;
}
.dot{ width:8px; height:8px; border-radius:50%; background: currentColor; }

/* ===== NOSOTROS ===== */
.about__grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items:start; }
.about__num{ font-family: var(--f-mono); font-size: 3rem; color: var(--amber-dark); }
.about__list{ list-style:none; margin:0; padding:0; display:grid; gap: 22px; }
.about__list li{ display:flex; gap:14px; }
.about__list .ico{ width:38px; height:38px; flex:none; border-radius:8px; background: var(--asphalt); color: var(--amber); display:flex; align-items:center; justify-content:center; font-family:var(--f-mono); font-weight:600; }

/* ===== CÓMO FUNCIONA (secuencia real -> numeración justificada) ===== */
.steps{ display:grid; grid-template-columns: repeat(4,1fr); gap: 28px; counter-reset: step; }
.step{ position:relative; padding-top: 8px; }
.step::before{
  counter-increment: step;
  content: "0" counter(step);
  font-family: var(--f-mono);
  font-size: 2.2rem;
  color: var(--amber);
  display:block; margin-bottom: 12px;
}
.step h4{ margin-bottom:.3em; font-size:1.05rem; }
.step p{ color:#4A5058; font-size:.92rem; margin:0; }
@media (max-width: 860px){ .steps{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .steps{ grid-template-columns: 1fr; } }

/* ===== POR QUÉ ELEGIRNOS ===== */
.perks{ display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.perk{ background: var(--white); border:1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.perk .ico{ font-family: var(--f-mono); color: var(--amber-dark); font-size:1.4rem; margin-bottom: 14px; }
.perk h4{ font-size: 1.05rem; }
.perk p{ color:#4A5058; font-size:.92rem; margin:0; }
@media (max-width: 860px){ .perks{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .perks{ grid-template-columns: 1fr; } }

/* ===== STOCK / FILTROS ===== */
.filters{
  display:flex; gap:12px; flex-wrap:wrap; align-items:center;
  background: var(--white); border:1px solid var(--line); border-radius: var(--radius);
  padding: 16px; margin-bottom: 32px;
}
.filters select, .filters input{
  font-family: var(--f-body); font-size:.9rem;
  padding: .6em .8em; border-radius: 5px; border:1px solid var(--line);
  background: var(--paper);
}
.filters .count{ margin-left:auto; font-family: var(--f-mono); font-size:.85rem; color:#6b7178; }

.grid-stock{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 980px){ .grid-stock{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px){ .grid-stock{ grid-template-columns: 1fr; } }

.card-auto{
  background: var(--white); border:1px solid var(--line); border-radius: 10px;
  overflow:hidden; box-shadow: var(--shadow-card);
  display:flex; flex-direction:column;
  transition: transform .15s ease;
}
.card-auto:hover{ transform: translateY(-3px); }
.card-auto__media{
  aspect-ratio: 4/3; background: linear-gradient(135deg,#dfe2d9,#c9cdc0);
  position:relative; overflow:hidden;
}
.card-auto__media img{ width:100%; height:100%; object-fit:cover; }
.card-auto__status{
  position:absolute; top:12px; left:12px;
  font-family: var(--f-mono); font-size:.7rem; font-weight:600; letter-spacing:.05em;
  padding: 5px 10px; border-radius: 20px; color:#fff; text-transform:uppercase;
  display:flex; align-items:center; gap:6px;
}
.status-disponible{ background: var(--green-signal); }
.status-reservado{ background: var(--amber-signal); }
.status-vendido{ background: var(--red-signal); }

.card-auto__body{ padding: 18px 20px 20px; display:flex; flex-direction:column; gap:10px; flex:1; }
.card-auto__title{ font-family: var(--f-display); font-size:1.15rem; font-weight:600; }
.card-auto__meta{ display:flex; flex-wrap:wrap; gap: 8px 14px; font-family: var(--f-mono); font-size:.78rem; color:#5a6068; }
.card-auto__price{ font-family: var(--f-mono); font-size:1.35rem; font-weight:600; color: var(--ink); margin-top:auto; }
.card-auto__price small{ display:block; font-size:.65rem; font-weight:500; color:#8a9088; }
.card-auto__actions{ display:flex; gap:10px; margin-top:6px; }

.empty-state{ text-align:center; padding: 60px 20px; color:#6b7178; }

/* ===== MODAL FICHA VEHÍCULO ===== */
.modal-overlay{
  position:fixed; inset:0; background: rgba(30,35,44,.7);
  display:none; align-items:center; justify-content:center; z-index: 200; padding: 20px;
}
.modal-overlay.is-open{ display:flex; }
.modal{
  background: var(--white); border-radius: 12px; max-width: 760px; width:100%;
  max-height: 88vh; overflow-y:auto; position:relative;
}
.modal__close{
  position:absolute; top:14px; right:14px; background: var(--ink); color:#fff;
  border:none; width:32px; height:32px; border-radius:50%; cursor:pointer; font-size:1rem; z-index:2;
}
.modal__gallery{ display:flex; gap:6px; overflow-x:auto; padding: 6px; background:#000; }
.modal__gallery img{ height: 260px; flex:none; border-radius:4px; }
.modal__body{ padding: 26px 28px 30px; }
.modal__specs{ display:grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; font-family: var(--f-mono); font-size:.88rem; margin: 18px 0; }
.modal__specs div{ display:flex; justify-content:space-between; border-bottom:1px dashed var(--line); padding-bottom:6px; }
.modal__specs b{ color: var(--ink); }

/* ===== VENDE TU AUTO ===== */
.sell{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items:center; }
.form-card{ background: var(--white); border:1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.field{ margin-bottom: 16px; }
.field label{ display:block; font-size:.85rem; font-weight:600; margin-bottom:6px; }
.field input, .field select, .field textarea{
  width:100%; padding:.75em .9em; border-radius:5px; border:1px solid var(--line);
  font-family: var(--f-body); font-size:.95rem; background: var(--paper);
}
.field textarea{ resize:vertical; min-height:90px; }
.form-msg{ font-size:.85rem; margin-top:10px; }
.form-msg.ok{ color: var(--green-signal); }
.form-msg.err{ color: var(--red-signal); }

/* ===== TESTIMONIOS ===== */
.testimonios{ display:grid; grid-template-columns: repeat(3,1fr); gap:24px; }
.testi{ background: var(--white); border:1px solid var(--line); border-radius: var(--radius); padding:24px; }
.testi p{ font-style:italic; color:#3d434b; }
.testi .who{ font-family: var(--f-mono); font-size:.8rem; color: var(--amber-dark); margin-top:14px; }
@media (max-width: 860px){ .testimonios{ grid-template-columns: 1fr; } }

/* ===== CONTACTO ===== */
.contact__grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.contact__list{ list-style:none; padding:0; margin: 0 0 24px; display:grid; gap:14px; }
.contact__list li{ display:flex; gap:12px; align-items:flex-start; }
.contact__list b{ font-family:var(--f-mono); color: var(--amber); font-size:.8rem; }
.map-wrap{ border-radius: var(--radius); overflow:hidden; border:1px solid var(--line); height: 280px; }
.map-wrap iframe{ width:100%; height:100%; border:0; }

/* ===== WHATSAPP FLOTANTE ===== */
.wa-float{
  position:fixed; bottom:22px; right:22px; z-index: 150;
  background:#25D366; color:#fff; width:58px; height:58px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; box-shadow: 0 6px 20px rgba(0,0,0,.25);
  font-size: 1.6rem;
}
.wa-float:hover{ transform: scale(1.05); }

/* ===== FOOTER ===== */
.footer{ background: var(--asphalt); color: var(--chrome); padding: 48px 0 28px; font-size:.88rem; }
.footer__grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.footer h5{ color:#fff; font-family:var(--f-display); font-size:.95rem; letter-spacing:.05em; margin-bottom:14px; }
.footer ul{ list-style:none; padding:0; margin:0; display:grid; gap:8px; }
.footer__bottom{ border-top:1px solid rgba(255,255,255,.1); padding-top:20px; text-align:center; font-family:var(--f-mono); font-size:.75rem; }
@media (max-width: 760px){ .footer__grid{ grid-template-columns:1fr; } }

/* Responsive general de secciones grandes */
@media (max-width: 860px){
  .hero .container{ grid-template-columns: 1fr; }
  .about__grid{ grid-template-columns:1fr; }
  .sell{ grid-template-columns:1fr; }
  .contact__grid{ grid-template-columns:1fr; }
}

/* Accesibilidad: foco visible */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--amber-dark); outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce){
  *{ scroll-behavior:auto !important; transition:none !important; }
}