/* ==========================================================================
   AUTOS BRAVO — Design tokens (Brand System 1.0)
   ========================================================================== */

:root {
  /* Paleta oficial */
  --bravo-orange: #FE7901;
  --carbon: #181817;
  --white: #FFFFFF;
  --warm-gray: #F4F3F0;
  --road-gray: #6B6A68;

  /* Derivados */
  --carbon-soft: #26251f;
  --orange-soft: #ffe6d1;
  --line: rgba(24, 24, 23, 0.1);
  --line-on-dark: rgba(255, 255, 255, 0.14);

  /* Tipografía */
  --f-display: "Inter", sans-serif;      /* titulares — usar 900 italic */
  --f-body: "Inter", sans-serif;          /* cuerpo / UI */
  --f-data: "Barlow Condensed", sans-serif; /* specs / datos compactos */

  /* Espaciado */
  --radius: 4px;
  --container: 1180px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--f-body);
  color: var(--carbon);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 2.5rem);
}

/* Enfoque visible de teclado, en toda la marca */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid var(--bravo-orange);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

/* ==========================================================================
   Eyebrow / etiquetas
   ========================================================================== */
.eyebrow {
  font-family: var(--f-data);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--bravo-orange);
}

.eyebrow--dark { color: var(--carbon); }
.eyebrow--onDark { color: var(--bravo-orange); }

.rule {
  width: 46px;
  height: 5px;
  background: var(--bravo-orange);
  border-radius: 2px;
  margin: 0.9rem 0 1.4rem;
}

/* ==========================================================================
   Logo (SVG + wordmark recreados del brandbook, sin assets externos)
   ========================================================================== */
.logo { display: inline-flex; align-items: center; }
.logo-img { height: 38px; width: auto; display: block; }

/* ==========================================================================
   Header / navegación
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--carbon);
}
.nav-links a:hover { color: var(--bravo-orange); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--bravo-orange); color: var(--white); }
.btn--primary:hover { background: #e56c00; }
.btn--dark { background: var(--carbon); color: var(--white); }
.btn--dark:hover { background: #000; }
.btn--outline { background: transparent; color: var(--carbon); border-color: var(--carbon); }
.btn--outline:hover { background: var(--carbon); color: var(--white); }
.btn--outline-light { background: transparent; color: var(--white); border-color: var(--line-on-dark); }
.btn--outline-light:hover { background: var(--white); color: var(--carbon); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  background: var(--carbon);
  color: var(--white);
  overflow: hidden;
  padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(3rem, 7vw, 5rem);
}
.hero-shape {
  position: absolute;
  top: -12%;
  right: -8%;
  width: min(720px, 60vw);
  opacity: 0.9;
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 760px; }
.hero h1 {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 900;
  letter-spacing: -0.01em;
  font-size: clamp(2.6rem, 6.4vw, 4.6rem);
  line-height: 1.03;
  margin: 0 0 1.3rem;
}
.hero h1 .accent { color: var(--bravo-orange); }
.hero p.lede {
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  margin: 0 0 2.2rem;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ==========================================================================
   Certificado de calidad — pieza distintiva de marca
   ========================================================================== */
.certificado-section { background: var(--white); padding: clamp(3.5rem, 7vw, 6rem) 0; }
.certificado-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.certificado-copy h2 {
  font-family: var(--f-body);
  font-weight: 800;
  font-size: clamp(1.7rem, 3.2vw, 2.4rem);
  letter-spacing: -0.01em;
  margin: 0 0 1rem;
}
.certificado-copy p { color: var(--road-gray); font-size: 1.02rem; line-height: 1.6; margin: 0 0 1.6rem; max-width: 480px; }
.stat-row { display: flex; gap: 2.5rem; margin-top: 1.8rem; }
.stat-num {
  font-family: var(--f-data);
  font-weight: 800;
  font-size: 2.6rem;
  color: var(--bravo-orange);
  line-height: 1;
}
.stat-label { font-size: 0.82rem; color: var(--road-gray); max-width: 130px; margin-top: 0.35rem; }

.certificado-card {
  background: var(--carbon);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 24px 60px -20px rgba(24, 24, 23, 0.45);
}
.certificado-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 1.4rem;
  background: #0f0f0e;
}
.certificado-head span:first-child {
  font-family: var(--f-data);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.65);
}
.badge-aprobado {
  background: var(--bravo-orange);
  color: var(--white);
  font-family: var(--f-data);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
}
.certificado-body { padding: 1.6rem 1.4rem 1.9rem; color: var(--white); }
.certificado-body h3 { margin: 0 0 0.3rem; font-size: 1.15rem; font-weight: 800; }
.certificado-id { font-family: var(--f-data); font-size: 0.78rem; color: var(--bravo-orange); letter-spacing: 0.05em; margin: 0 0 1.3rem; }
.checklist { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem 1.5rem; margin: 0 0 1.4rem; padding: 0; list-style: none; }
.checklist li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  opacity: 0;
  transform: translateY(6px);
  animation: tick-in 0.5s ease forwards;
}
.checklist li .ok {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--bravo-orange);
  color: var(--carbon);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 900; flex-shrink: 0;
}
@keyframes tick-in { to { opacity: 1; transform: translateY(0); } }
.certificado-result {
  border-top: 1px solid var(--line-on-dark);
  padding-top: 1.1rem;
}
.certificado-result .eyebrow { font-size: 0.7rem; }
.certificado-result p {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 800;
  font-size: 1.15rem;
  margin: 0.3rem 0 0;
}

/* ==========================================================================
   Tarjetas de auto (mismo lenguaje visual que sus templates de redes)
   ========================================================================== */
.destacados { background: var(--warm-gray); padding: clamp(3.5rem, 7vw, 6rem) 0; }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem;
  margin-bottom: 2.2rem;
  flex-wrap: wrap;
}
.section-head h2 {
  font-family: var(--f-body);
  font-weight: 800;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0.4rem 0 0;
  letter-spacing: -0.01em;
}

.grid-autos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.4rem;
}

.auto-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  color: var(--carbon);
  display: flex;
  flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.auto-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 34px -18px rgba(24,24,23,0.28);
  border-color: transparent;
}
.auto-card .foto-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--warm-gray);
  overflow: hidden;
}
.auto-card .foto-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.auto-card:hover .foto-wrap img { transform: scale(1.045); }
.auto-card .foto-wrap .sin-foto {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--road-gray);
  font-family: var(--f-data); text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.8rem;
}
.badge-nuevo {
  position: absolute; top: 0.7rem; left: 0.7rem;
  background: var(--carbon); color: var(--white);
  font-family: var(--f-data); font-weight: 700; letter-spacing: 0.06em;
  font-size: 0.68rem; text-transform: uppercase;
  padding: 0.3rem 0.65rem; border-radius: 4px;
}
.badge-nuevo--orange { background: var(--bravo-orange); }
.auto-card .info { padding: 1rem 1.1rem 1.2rem; display: flex; flex-direction: column; gap: 0.4rem; flex-grow: 1; }
.auto-card .marca-modelo {
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.25;
  color: var(--carbon);
}
.auto-card .precio {
  font-family: var(--f-data);
  font-weight: 800;
  font-size: 1.55rem;
  color: var(--carbon);
  margin-top: 0.1rem;
}
.auto-card .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.3rem;
}
.auto-card .chip {
  font-family: var(--f-data);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--road-gray);
  background: var(--warm-gray);
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
}
.auto-card .desc {
  font-size: 0.85rem;
  color: var(--road-gray);
  line-height: 1.4;
  margin: 0.2rem 0 0;
}
.auto-card .ver-btn {
  margin-top: auto;
  padding-top: 0.8rem;
  font-family: var(--f-body);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--bravo-orange);
  display: flex; align-items: center; gap: 0.4rem;
  border-top: 1px solid var(--line);
  margin-top: 0.7rem;
  padding-top: 0.7rem;
}
.auto-card .ver-btn:hover { color: var(--carbon); }

.mini-fotos {
  display: flex;
  gap: 0.4rem;
  padding: 0.6rem 1.1rem 0;
  overflow-x: auto;
}
.mini-foto {
  width: 44px; height: 34px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0.6;
  border: 2px solid transparent;
  transition: opacity 0.15s ease, border-color 0.15s ease;
  flex-shrink: 0;
}
.mini-foto:hover { opacity: 0.9; }
.mini-foto.activa { opacity: 1; border-color: var(--bravo-orange); }

/* ==========================================================================
   Buscador en el hero (estilo marketplace)
   ========================================================================== */
.hero-buscador {
  display: flex;
  gap: 0.6rem;
  background: var(--white);
  padding: 0.5rem;
  border-radius: 8px;
  max-width: 560px;
  margin: 0 0 1.6rem;
  box-shadow: 0 20px 40px -20px rgba(0,0,0,0.5);
}
.hero-buscador input {
  flex: 1;
  border: none;
  outline: none;
  padding: 0.75rem 0.9rem;
  font-family: var(--f-body);
  font-size: 0.95rem;
  color: var(--carbon);
  background: transparent;
}
.hero-chips { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-bottom: 2rem; }
.hero-chips a {
  font-family: var(--f-data);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  border: 1px solid var(--line-on-dark);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.hero-chips a:hover { background: var(--bravo-orange); border-color: var(--bravo-orange); color: var(--white); }

/* ==========================================================================
   Catálogo — layout con sidebar de filtros (estilo marketplace)
   ========================================================================== */
.catalogo-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2.2rem;
  align-items: start;
}
.filtros-sidebar {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.4rem 1.3rem;
  position: sticky;
  top: 96px;
}
.filtro-grupo { margin-bottom: 1.5rem; }
.filtro-grupo:last-child { margin-bottom: 0; }
.filtro-grupo h4 {
  font-family: var(--f-data);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--carbon);
  margin: 0 0 0.8rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--line);
}
.check-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.9rem;
  padding: 0.3rem 0;
  cursor: pointer;
  color: var(--carbon);
}
.check-item input { accent-color: var(--bravo-orange); width: 16px; height: 16px; }
.rango-inputs { display: flex; align-items: center; gap: 0.5rem; }
.rango-inputs input {
  width: 100%;
  font-family: var(--f-body);
  font-size: 0.85rem;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 4px;
}
.btn-limpiar {
  width: 100%;
  margin-top: 0.4rem;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--road-gray);
  font-family: var(--f-body);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.6rem;
  border-radius: 4px;
  cursor: pointer;
}
.btn-limpiar:hover { border-color: var(--carbon); color: var(--carbon); }

.catalogo-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
  gap: 0.8rem;
}
.catalogo-toolbar select {
  font-family: var(--f-body);
  font-size: 0.88rem;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--white);
}
.grid-autos--marketplace {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3.5rem 1.5rem;
  background: var(--white);
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--road-gray);
}
.empty-state strong { display: block; color: var(--carbon); font-size: 1.05rem; margin-bottom: 0.4rem; }

/* ==========================================================================
   Cómo funciona
   ========================================================================== */
.proceso { padding: clamp(3.5rem, 7vw, 6rem) 0; background: var(--white); }
.proceso-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2.4rem;
}
.paso { border-top: 3px solid var(--carbon); padding-top: 1.2rem; }
.paso .num { font-family: var(--f-data); font-weight: 800; color: var(--bravo-orange); font-size: 1.6rem; }
.paso h3 { font-size: 1.05rem; margin: 0.5rem 0 0.5rem; }
.paso p { color: var(--road-gray); font-size: 0.94rem; line-height: 1.55; margin: 0; }

/* ==========================================================================
   CTA final
   ========================================================================== */
.cta-final {
  background: var(--bravo-orange);
  color: var(--white);
  padding: clamp(3rem, 6vw, 4.5rem) 0;
  text-align: center;
}
.cta-final h2 {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0 0 1.4rem;
}
.cta-final .btn--dark:hover { background: var(--white); color: var(--carbon); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--carbon); color: rgba(255,255,255,0.6); padding: 3rem 0 2rem; }
.footer-top {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1.5rem;
  padding-bottom: 2rem; margin-bottom: 1.6rem;
  border-bottom: 1px solid var(--line-on-dark);
}
.footer-nav { display: flex; gap: 1.6rem; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.footer-nav a { font-size: 0.88rem; }
.footer-nav a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.8rem; font-size: 0.78rem; }

/* ==========================================================================
   Catálogo — filtros
   ========================================================================== */
.catalogo-header {
  background: var(--carbon);
  color: var(--white);
  padding: clamp(2.4rem, 5vw, 3.4rem) 0 clamp(2rem, 4vw, 2.6rem);
}
.catalogo-header h1 {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 900;
  font-size: clamp(1.9rem, 4.2vw, 2.8rem);
  margin: 0.4rem 0 0;
}
.catalogo-grid-section { padding: clamp(2rem, 5vw, 3rem) 0 clamp(3.5rem, 7vw, 5rem); background: var(--warm-gray); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .certificado-grid { grid-template-columns: 1fr; }
  .proceso-grid { grid-template-columns: 1fr; gap: 1.6rem; }
  .catalogo-layout { grid-template-columns: 1fr; }
  .filtros-sidebar { position: static; }
}