/* ==========================================================================
   components.css: Auto Summit premium
   Componentes canonicos (SPEC 1.3, 1.4 y 6). BEM simple.
   Los agentes de pagina USAN estos componentes, NUNCA los redefinen.
   Depende de tokens.css + base.css.
   ========================================================================== */

/* ==========================================================================
   Header / topbar / navbar (SPEC 3): inyectado por shell.js
   Uso: <header id="site-header"></header>
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--navy);
  transition: box-shadow var(--t-base);
}
.site-header.is-scrolled {
  box-shadow: var(--shadow-2);
}

/* Barra superior delgada (telefonos + correo) */
.topbar {
  background: var(--navy-2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: var(--fs-xs);
  overflow: hidden;
  max-height: 60px;
  transition: max-height var(--t-base) var(--ease-signature),
    opacity var(--t-base) var(--ease-signature),
    border-color var(--t-base);
}
/* Al hacer scroll el topbar se colapsa suave: solo queda la barra principal
   (ART-DIRECTION: header que gana aire al bajar). shell.js pone .is-scrolled. */
.site-header.is-scrolled .topbar {
  max-height: 0;
  opacity: 0;
  border-color: transparent;
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 38px;
}
.topbar__phones {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
}
.topbar__phones a {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  color: var(--on-navy-72);
  transition: color var(--t-fast);
}
.topbar__phones a:hover {
  color: var(--on-navy);
}
.topbar__tag {
  color: var(--orange);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.topbar__mail {
  color: var(--on-navy-72);
  transition: color var(--t-fast);
}
.topbar__mail:hover {
  color: var(--on-navy);
}
@media (max-width: 900px) {
  .topbar {
    display: none;
  }
}

/* Barra principal */
.navbar__inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  min-height: 68px;
}

/* Logo */
.site-logo {
  display: inline-flex;
  align-items: center;
  flex: none;
}
.site-logo img {
  height: 34px;
  width: auto;
}
.site-logo__text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
  color: #fff;
}
.site-logo__text em {
  font-style: normal;
  color: var(--orange);
}
.site-footer .site-logo img {
  height: 30px;
}

/* Nav desktop con subrayado animado */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  margin-right: auto;
}
.nav-link {
  position: relative;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-sm);
  color: var(--on-navy-72);
  padding: 0.5rem 0;
  transition: color var(--t-fast);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base);
}
.nav-link:hover {
  color: var(--on-navy);
}
.nav-link:hover::after,
.nav-link.is-active::after {
  transform: scaleX(1);
}
.nav-link.is-active {
  color: var(--on-navy);
}
.navbar__cta {
  flex: none;
}
@media (max-width: 900px) {
  .nav-desktop,
  .navbar__cta {
    display: none;
  }
  .navbar__inner {
    justify-content: space-between;
  }
}

/* Hamburguesa */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex: none;
}
.nav-toggle__bar {
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  transition: transform var(--t-base), opacity var(--t-fast);
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-open .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }
}

/* Overlay movil fullscreen navy con stagger */
.mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-8);
  padding: var(--space-16) var(--container-pad) var(--space-10);
  background: var(--navy);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity var(--t-base), transform var(--t-base);
}
/* Cerrado: el atributo [hidden] lo saca del flujo. Necesario porque la regla
   .mobile-overlay { display:flex } de arriba, de origen autor, gana al display
   de UA de [hidden]; sin esto el overlay (opacity 0) taparia toda la pagina y
   capturaria clics/scroll. shell.js alterna el atributo hidden para abrir/cerrar. */
.mobile-overlay[hidden] {
  display: none;
}
.mobile-overlay.is-open {
  opacity: 1;
  transform: none;
}
.mobile-overlay__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.mobile-link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.75rem, 1.3rem + 3vw, 2.75rem);
  letter-spacing: -0.02em;
  color: var(--on-navy);
  padding: 0.35rem 0;
  opacity: 0;
  transform: translateX(-16px);
  transition: opacity var(--t-slow), transform var(--t-slow);
  transition-delay: calc(60ms * var(--i, 0));
}
.mobile-overlay.is-open .mobile-link {
  opacity: 1;
  transform: none;
}
.mobile-link.is-active {
  color: var(--orange);
}
.mobile-link--cta {
  color: var(--orange);
}
.mobile-overlay__foot {
  margin-top: auto;
}
@media (prefers-reduced-motion: reduce) {
  .mobile-link {
    transition-delay: 0ms;
  }
}

/* Lock de scroll cuando el overlay esta abierto */
body.no-scroll {
  overflow: hidden;
}

/* ==========================================================================
   Footer (SPEC 3): inyectado por shell.js
   ========================================================================== */
.site-footer {
  background: var(--navy);
  color: var(--on-navy-72);
  padding-top: var(--space-16);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: var(--space-8);
  padding-bottom: var(--space-12);
}
.footer__brand p {
  color: var(--on-navy-50);
  font-size: var(--fs-sm);
  margin: var(--space-4) 0;
  max-width: 34ch;
}
.footer__col h4 {
  color: #fff;
  font-size: var(--fs-h6);
  margin-bottom: var(--space-4);
}
.footer__col ul li {
  margin-bottom: var(--space-3);
}
.footer__col a {
  color: var(--on-navy-72);
  font-size: var(--fs-sm);
  transition: color var(--t-fast);
}
.footer__col a:hover {
  color: var(--orange);
}
.footer__sedes li {
  margin-bottom: var(--space-4);
  line-height: 1.5;
}
.footer__phones {
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
}
.footer__bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-5) 0;
  font-size: var(--fs-xs);
}
.footer__bar-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  color: var(--on-navy-50);
}
.footer__legal {
  display: inline-flex;
  align-items: center;
  gap: var(--space-5);
}
.footer__legal a {
  color: var(--on-navy-50);
  transition: color var(--t-fast);
}
.footer__legal a:hover {
  color: var(--on-navy);
}
.footer__credit {
  color: var(--on-navy-50);
}
@media (max-width: 900px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer__brand {
    grid-column: 1 / -1;
  }
}
@media (max-width: 640px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Botones: .btn + modificador de variante (SPEC 1.3)
   Uso: <a class="btn btn--primary">Vende tu auto</a>
   ========================================================================== */
.btn {
  --btn-fs: var(--fs-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--btn-fs);
  line-height: 1;
  letter-spacing: -0.01em;
  padding: 0.875rem 1.5rem;          /* 14px 24px */
  border-radius: var(--r-sm);
  border: 1.5px solid transparent;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: background var(--t-fast), color var(--t-fast),
    border-color var(--t-fast), transform var(--t-fast),
    box-shadow var(--t-fast);
}
.btn:active {
  transform: scale(0.98);
}
.btn[disabled],
.btn.is-disabled {
  opacity: 0.5;
  pointer-events: none;
}
.btn .btn__icon {
  width: 1.15em;
  height: 1.15em;
  flex: none;
}
.btn--sm {
  --btn-fs: var(--fs-xs);
  padding: 0.6rem 1rem;
}
.btn--lg {
  --btn-fs: var(--fs-h6);
  padding: 1.05rem 2rem;
}
.btn--block {
  display: flex;
  width: 100%;
}

/* Primario: fondo naranja, texto navy; hover naranja profundo + lift */
.btn--primary {
  background: var(--orange);
  color: var(--navy);
  box-shadow: 0 4px 14px rgba(255, 156, 1, 0.28);
}
.btn--primary:hover {
  background: var(--orange-deep);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(224, 134, 0, 0.34);
}

/* Secundario: fondo navy, texto blanco. Sobre navy: navy-2 + borde navy-3 */
.btn--secondary {
  background: var(--navy);
  color: var(--on-navy);
}
.btn--secondary:hover {
  background: var(--navy-3);
  transform: translateY(-1px);
}
.on-navy .btn--secondary {
  background: var(--navy-2);
  border-color: var(--navy-3);
}
.on-navy .btn--secondary:hover {
  background: var(--navy-3);
}

/* Ghost: transparente, borde, texto ink; hover fondo blanco */
.btn--ghost {
  background: transparent;
  border-color: var(--line-2);
  color: var(--ink);
}
.btn--ghost:hover {
  background: var(--paper);
  border-color: var(--ink-3);
  box-shadow: var(--shadow-1);
}
.on-navy .btn--ghost {
  border-color: var(--on-navy-50);
  color: var(--on-navy);
}
.on-navy .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--on-navy);
}

/* WhatsApp: verde WhatsApp SOLO aqui, con icono */
.btn--wa {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}
.btn--wa:hover {
  background: #1EBE5A;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(37, 211, 102, 0.36);
}

/* ==========================================================================
   Badge de estado de vehiculo (SPEC 1.4)
   Uso: <span class="badge badge--disponible">Disponible</span>
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-xs);
  line-height: 1;
  letter-spacing: 0.01em;
  padding: 0.4rem 0.7rem;
  border-radius: var(--r-pill);
  background: var(--paper);
  color: var(--ink-2);
  border: 1px solid var(--line);
}
.badge::before {
  content: "";
  width: 0.5em;
  height: 0.5em;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}
.badge--disponible {
  color: var(--success);
  background: rgba(34, 160, 107, 0.1);
  border-color: rgba(34, 160, 107, 0.22);
}
.badge--reservado {
  color: var(--warn);
  background: rgba(224, 122, 0, 0.1);
  border-color: rgba(224, 122, 0, 0.22);
}
.badge--vendido {
  color: var(--sold);
  background: rgba(130, 139, 172, 0.12);
  border-color: rgba(130, 139, 172, 0.28);
}
/* Badge neutro tipo contador (ej. numero de fotos) */
.badge--count {
  background: rgba(13, 22, 55, 0.72);
  color: #fff;
  border-color: transparent;
  backdrop-filter: blur(4px);
}
.badge--count::before {
  display: none;
}

/* ==========================================================================
   VehicleCard (SPEC 6): la unica implementacion. La genera ui.js.
   Uso: contenedor devuelto por renderVehicleCard(vehiculo).
   ========================================================================== */
.vcard {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  transition: transform var(--dur-card) var(--ease-signature),
    box-shadow var(--dur-card) var(--ease-signature),
    border-color var(--dur-card) var(--ease-signature);
}
/* Hover (ART-DIRECTION sello 3): lift 4px + sombra 2 capas tinte navy.
   El zoom 1.04 de la foto vive en .vcard__slide img (mas abajo). */
.vcard:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--line-2);
}
.vcard.is-sold {
  opacity: 0.94;
}

/* --- Media / galeria 4:3 con swipe/hover --- */
.vcard__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--navy);
  overflow: hidden;
}
.vcard__track {
  display: flex;
  height: 100%;
  transition: transform var(--t-slow);
  touch-action: pan-y;
}
.vcard__slide {
  flex: 0 0 100%;
  height: 100%;
}
.vcard__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-card) var(--ease-signature);
}
/* Zoom 1.04 de la foto al hover, con la ease firma (ART-DIRECTION sello 3).
   Independiente del translateX del carrusel (va en el track, no en el img). */
.vcard:hover .vcard__slide img {
  transform: scale(1.04);
}
@media (prefers-reduced-motion: reduce) {
  .vcard__slide img {
    transition: none;
  }
  .vcard:hover .vcard__slide img {
    transform: none;
  }
}
.vcard.is-sold .vcard__track {
  filter: grayscale(0.65) brightness(0.96);
}

/* Placeholder cuando no hay fotos: gradiente navy + logo */
.vcard__placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(
      120% 120% at 30% 0%,
      var(--navy-3) 0%,
      var(--navy) 60%
    );
}
.vcard__placeholder img {
  width: 46%;
  max-width: 140px;
  opacity: 0.5;
}

/* Badges y controles sobre la media */
.vcard__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 2;
  box-shadow: var(--shadow-1);
}
.vcard__photos {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 2;
}

/* Dots del carrusel */
.vcard__dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: var(--space-3);
  z-index: 2;
  display: flex;
  gap: 5px;
  justify-content: center;
  pointer-events: none;
}
.vcard__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  transition: background var(--t-fast), width var(--t-fast);
}
.vcard__dot.is-active {
  background: #fff;
  width: 16px;
  border-radius: var(--r-pill);
}

/* Flechas de navegacion (aparecen en hover, desktop) */
.vcard__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(13, 22, 55, 0.6);
  color: #fff;
  opacity: 0;
  transition: opacity var(--t-fast), background var(--t-fast);
  backdrop-filter: blur(3px);
}
.vcard__nav:hover {
  background: rgba(13, 22, 55, 0.85);
}
.vcard__nav--prev {
  left: var(--space-2);
}
.vcard__nav--next {
  right: var(--space-2);
}
.vcard:hover .vcard__nav {
  opacity: 1;
}
@media (hover: none) {
  .vcard__nav {
    display: none;
  }
}

/* --- Cuerpo (addendum v2.2 foto-primero: cromo minimo, la foto manda) --- */
.vcard__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: var(--space-1) var(--space-3);
  padding: var(--space-2) var(--space-4) var(--space-3);
  flex: 1;
  align-content: space-between;
}
.vcard__title {
  grid-column: 1 / -1;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.vcard__title a:hover {
  color: var(--orange-deep);
}

/* Specs como tablero de instrumentos (ART-DIRECTION sello 4): cada dato es una
   etiqueta uppercase 10px sobre el valor en mono, como un odometro.
   Markup: <dl class="vcard__specs"><div class="vcard__metric"><dt>Año</dt>
   <dd class="num">2017</dd></div>…</dl> (lo genera renderVehicleCard). */
.vcard__specs {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  margin: 0;
}
.vcard__metric {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}
.vcard__metric dt {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 10px;
  line-height: 1;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.vcard__metric dd {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  font-size: var(--fs-xs);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Precio dual */
/* Precio a la izquierda de las acciones (misma fila: menos altura de cromo) */
.vcard__price {
  grid-column: 1;
  grid-row: 3;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  margin-top: 0;
  padding-top: 0;
  align-self: center;
}
.vcard__price-usd {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--orange-deep);
}
/* v2.2 foto-primero: "menos texto" en la card; el precio en soles vive en la
   ficha y en la sticky bar. El markup se mantiene (renderVehicleCard intacto). */
.vcard__price-pen {
  display: none;
}

/* Acciones (compactas: la card es de la foto, no de los botones) */
.vcard__actions {
  grid-column: 2;
  grid-row: 3;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: 0;
}
.vcard__actions .btn--ghost {
  flex: 1;
}
.vcard__actions .btn--sm {
  padding-block: 0.4rem;
  font-size: var(--fs-xs);
}
.vcard__wa {
  flex: none;
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: var(--r-sm);
}

/* ==========================================================================
   Chips de filtro (SPEC 1.4): removibles
   Uso: <button class="chip chip--removable">SUV <span class="chip__x">×</span></button>
   ========================================================================== */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--fs-sm);
  line-height: 1;
  padding: 0.55rem 0.9rem;
  border-radius: var(--r-pill);
  background: var(--paper);
  border: 1px solid var(--line-2);
  color: var(--ink);
  white-space: nowrap;
  transition: background var(--t-fast), border-color var(--t-fast),
    color var(--t-fast), transform var(--t-fast);
}
.chip:hover {
  border-color: var(--ink-3);
}
.chip.is-active {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}
.chip--removable {
  background: var(--orange-tint-10);
  border-color: transparent;
  color: var(--orange-deep);
  padding-right: 0.55rem;
}
.chip--removable:hover {
  background: rgba(255, 156, 1, 0.18);
}
.chip__x {
  display: grid;
  place-items: center;
  width: 1.2em;
  height: 1.2em;
  border-radius: 50%;
  background: rgba(224, 134, 0, 0.2);
  font-size: 1em;
  line-height: 1;
}
.chip--removable:hover .chip__x {
  background: rgba(224, 134, 0, 0.32);
}

/* ==========================================================================
   Paginacion (SPEC 1.4)
   Uso: <nav class="pagination"><button class="pagination__item">1</button>…</nav>
   ========================================================================== */
.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  justify-content: center;
}
.pagination__item {
  min-width: 42px;
  height: 42px;
  padding: 0 0.65rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-sm);
  border-radius: var(--r-sm);
  border: 1px solid var(--line-2);
  background: var(--paper);
  color: var(--ink);
  transition: background var(--t-fast), border-color var(--t-fast),
    color var(--t-fast);
}
.pagination__item:hover:not([disabled]):not(.is-active) {
  border-color: var(--ink-3);
  background: var(--bg);
}
.pagination__item.is-active {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}
.pagination__item[disabled] {
  opacity: 0.4;
  pointer-events: none;
}
.pagination__ellipsis {
  color: var(--ink-3);
  padding: 0 0.25rem;
}

/* ==========================================================================
   Stepper de proceso (SPEC 1.4 + Vende tu auto)
   Uso: <ol class="stepper"><li class="stepper__step is-current">…</li></ol>
   ========================================================================== */
.stepper {
  display: flex;
  gap: var(--space-2);
  counter-reset: step;
}
.stepper__step {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
}
.stepper__marker {
  display: flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--ink-3);
}
.stepper__num {
  counter-increment: step;
  flex: none;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1.5px solid var(--line-2);
  background: var(--paper);
  font-weight: 600;
  color: var(--ink-3);
  transition: background var(--t-base), border-color var(--t-base),
    color var(--t-base);
}
.stepper__num::before {
  content: counter(step);
}
.stepper__bar {
  height: 4px;
  border-radius: var(--r-pill);
  background: var(--line);
  overflow: hidden;
}
.stepper__bar::after {
  content: "";
  display: block;
  height: 100%;
  width: 0;
  background: var(--orange);
  transition: width var(--t-slow);
}
.stepper__label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--ink-3);
}
/* Estado: completado */
.stepper__step.is-done .stepper__num {
  background: var(--success);
  border-color: var(--success);
  color: #fff;
}
.stepper__step.is-done .stepper__num::before {
  content: "✓";
}
.stepper__step.is-done .stepper__bar::after {
  width: 100%;
}
.stepper__step.is-done .stepper__label {
  color: var(--ink-2);
}
/* Estado: actual */
.stepper__step.is-current .stepper__num {
  background: var(--navy);
  border-color: var(--navy);
  color: #fff;
}
.stepper__step.is-current .stepper__bar::after {
  width: 50%;
}
.stepper__step.is-current .stepper__label {
  color: var(--ink);
}
@media (max-width: 640px) {
  .stepper__label {
    display: none;
  }
}

/* ==========================================================================
   Acordeon FAQ (SPEC 1.4): usa <details>/<summary>
   Uso: <details class="accordion"><summary class="accordion__head">…</summary>…</details>
   ========================================================================== */
.accordion {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--paper);
  overflow: hidden;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.accordion + .accordion {
  margin-top: var(--space-3);
}
.accordion[open] {
  border-color: var(--line-2);
  box-shadow: var(--shadow-1);
}
.accordion__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-h6);
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}
.accordion__head::-webkit-details-marker {
  display: none;
}
.accordion__icon {
  flex: none;
  width: 22px;
  height: 22px;
  position: relative;
  transition: transform var(--t-base);
}
.accordion__icon::before,
.accordion__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 2px;
  border-radius: 2px;
  background: var(--orange-deep);
  transform: translate(-50%, -50%);
}
.accordion__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.accordion[open] .accordion__icon {
  transform: rotate(135deg);
}
.accordion__body {
  padding: 0 var(--space-5) var(--space-5);
  color: var(--ink-2);
  line-height: 1.6;
}

/* ==========================================================================
   Campo de formulario con validacion inline (SPEC 1.4)
   Uso: <div class="field"><label class="field__label">…</label>
        <input class="field__input">…<p class="field__error">…</p></div>
   ========================================================================== */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.field__label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--ink);
}
.field__label .field__req {
  color: var(--orange-deep);
}
.field__hint {
  font-size: var(--fs-xs);
  color: var(--ink-3);
}
.field__control {
  position: relative;
}
.field__input,
.field__select,
.field__textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--ink);
  background: var(--paper);
  border: 1.5px solid var(--line-2);
  border-radius: var(--r-sm);
  padding: 0.8rem 1rem;
  transition: border-color var(--t-fast), box-shadow var(--t-fast),
    background var(--t-fast);
}
/* Datos numericos en inputs (telefono, km, anio) van en mono */
.field__input--num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.field__textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.5;
}
.field__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M4 6l4 4 4-4' stroke='%234A547A' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.field__input::placeholder,
.field__textarea::placeholder {
  color: var(--ink-3);
}
.field__input:focus,
.field__select:focus,
.field__textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: var(--shadow-focus);
}
/* Estado: valido */
.field.is-valid .field__input,
.field.is-valid .field__select,
.field.is-valid .field__textarea {
  border-color: var(--success);
}
/* Estado: invalido */
.field.is-invalid .field__input,
.field.is-invalid .field__select,
.field.is-invalid .field__textarea {
  border-color: var(--danger);
}
.field.is-invalid .field__input:focus,
.field.is-invalid .field__textarea:focus {
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.2);
}
.field__error {
  font-size: var(--fs-xs);
  color: var(--danger);
  min-height: 1em;
  display: none;
}
.field.is-invalid .field__error {
  display: block;
}
/* Checkbox de consentimiento */
.field--check {
  flex-direction: row;
  align-items: flex-start;
  gap: var(--space-3);
}
.field--check input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.15rem;
  accent-color: var(--orange-deep);
  flex: none;
}
.field--check label {
  font-size: var(--fs-sm);
  color: var(--ink-2);
  line-height: 1.5;
}

/* ==========================================================================
   Toast (SPEC 1.4)
   Uso: contenedor .toast-region con .toast inyectados por ui.js
   ========================================================================== */
.toast-region {
  position: fixed;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: min(92vw, 400px);
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--navy);
  color: var(--on-navy);
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-2);
  font-size: var(--fs-sm);
  pointer-events: auto;
  animation: toast-in var(--t-slow) both;
}
.toast.is-out {
  animation: toast-out var(--t-base) forwards;
}
.toast__icon {
  flex: none;
  width: 20px;
  height: 20px;
}
.toast--success .toast__icon {
  color: var(--success);
}
.toast--error .toast__icon {
  color: var(--danger);
}
@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes toast-out {
  to {
    opacity: 0;
    transform: translateY(12px);
  }
}

/* ==========================================================================
   Skeleton loader con shimmer (SPEC 1.4)
   Uso: <div class="skeleton skeleton--card"></div> mientras carga.
   ========================================================================== */
.skeleton {
  position: relative;
  overflow: hidden;
  background: var(--line);
  border-radius: var(--r-sm);
}
.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(
    90deg,
    transparent 0,
    rgba(255, 255, 255, 0.55) 50%,
    transparent 100%
  );
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer {
  to {
    transform: translateX(100%);
  }
}
.skeleton--text {
  height: 0.9em;
  border-radius: 4px;
}
.skeleton--card {
  height: 340px;
  border-radius: var(--r);
}
.skeleton--media {
  aspect-ratio: 4 / 3;
  border-radius: 0;
}
@media (prefers-reduced-motion: reduce) {
  .skeleton::after {
    animation: none;
  }
}

/* ==========================================================================
   Sticky CTA bar movil (SPEC 1.4 + ficha)
   Uso: <div class="sticky-cta">…precio + WhatsApp…</div> (se muestra <900px)
   ========================================================================== */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-sticky);
  display: none;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  padding-bottom: max(var(--space-3), env(safe-area-inset-bottom));
  background: var(--paper);
  border-top: 1px solid var(--line);
  box-shadow: 0 -4px 20px rgba(13, 22, 55, 0.1);
}
.sticky-cta__price {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.sticky-cta__usd {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: var(--fs-h6);
  color: var(--orange-deep);
}
.sticky-cta__pen {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--ink-3);
}
.sticky-cta .btn {
  flex: 1;
}
@media (max-width: 900px) {
  .sticky-cta {
    display: flex;
  }
}

/* ==========================================================================
   FAB WhatsApp (SPEC 3): inyectado por shell.js en todas las paginas
   Uso: shell.js crea <a class="fab-wa">…</a>
   ========================================================================== */
.fab-wa {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  z-index: var(--z-fab);
  display: inline-flex;
  align-items: center;
  gap: 0;
  height: 56px;
  padding: 0;
  border-radius: var(--r-pill);
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  overflow: hidden;
  transition: transform var(--t-base), box-shadow var(--t-base),
    padding var(--t-base);
}
.fab-wa__icon {
  flex: none;
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
}
.fab-wa__icon svg {
  width: 28px;
  height: 28px;
}
.fab-wa__label {
  max-width: 0;
  white-space: nowrap;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  opacity: 0;
  transition: max-width var(--t-base), opacity var(--t-base),
    padding var(--t-base);
}
.fab-wa:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}
.fab-wa:hover .fab-wa__label {
  max-width: 160px;
  opacity: 1;
  padding-right: var(--space-5);
}
/* Cuando hay sticky-cta en movil, el FAB sube para no taparla */
@media (max-width: 900px) {
  body.has-sticky-cta .fab-wa {
    bottom: calc(var(--space-5) + 68px);
  }
}

/* ==========================================================================
   Breadcrumbs (SPEC 1.4)
   Uso: <nav class="breadcrumbs"><a>Inicio</a><span>/</span>…</nav>
   ========================================================================== */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5em;
  font-size: var(--fs-sm);
  color: var(--ink-3);
}
.breadcrumbs a {
  color: var(--ink-2);
  transition: color var(--t-fast);
}
.breadcrumbs a:hover {
  color: var(--orange-deep);
}
.breadcrumbs__sep {
  color: var(--line-2);
}
.breadcrumbs [aria-current="page"] {
  color: var(--ink);
  font-weight: 500;
}

/* ==========================================================================
   Empty state con salida (SPEC 1.4)
   Uso: <div class="empty-state">…icono, titulo, sugerencias, CTA…</div>
   ========================================================================== */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  padding: var(--space-16) var(--space-6);
  background: var(--paper);
  border: 1px dashed var(--line-2);
  border-radius: var(--r);
}
.empty-state__icon {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--bg);
  color: var(--ink-3);
}
.empty-state__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-h4);
  color: var(--ink);
}
.empty-state__text {
  color: var(--ink-2);
  max-width: 42ch;
}
.empty-state__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-2);
}

/* ==========================================================================
   Modal (SPEC 1.4 + cotizar marcas)
   Uso: <div class="modal" hidden><div class="modal__panel">…</div></div>
   ========================================================================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  place-items: center;
  padding: var(--space-4);
  background: rgba(13, 22, 55, 0.55);
  backdrop-filter: blur(4px);
  animation: modal-fade var(--t-base) both;
}
.modal[hidden] {
  display: none;
}
.modal__panel {
  width: min(560px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  background: var(--paper);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-2);
  padding: var(--space-8);
  animation: modal-rise var(--t-slow) both;
}
.modal__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}
.modal__close {
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ink-2);
  transition: background var(--t-fast), color var(--t-fast);
}
.modal__close:hover {
  background: var(--bg);
  color: var(--ink);
}
@keyframes modal-fade {
  from {
    opacity: 0;
  }
}
@keyframes modal-rise {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.98);
  }
}

/* ==========================================================================
   Bottom sheet (SPEC 6 catalogo movil: filtros)
   Uso: <div class="bottom-sheet" hidden><div class="bottom-sheet__panel">…</div></div>
   ========================================================================== */
.bottom-sheet {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: flex-end;
  background: rgba(13, 22, 55, 0.55);
  backdrop-filter: blur(4px);
  animation: modal-fade var(--t-base) both;
}
.bottom-sheet[hidden] {
  display: none;
}
.bottom-sheet__panel {
  width: 100%;
  max-height: 86vh;
  overflow-y: auto;
  background: var(--paper);
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  padding: var(--space-6);
  padding-bottom: max(var(--space-6), env(safe-area-inset-bottom));
  animation: sheet-up var(--t-slow) both;
}
.bottom-sheet__handle {
  width: 44px;
  height: 4px;
  border-radius: var(--r-pill);
  background: var(--line-2);
  margin: 0 auto var(--space-5);
}
.bottom-sheet__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}
.bottom-sheet__foot {
  position: sticky;
  bottom: 0;
  display: flex;
  gap: var(--space-3);
  padding-top: var(--space-4);
  margin-top: var(--space-4);
  background: var(--paper);
  border-top: 1px solid var(--line);
}
@keyframes sheet-up {
  from {
    transform: translateY(100%);
  }
}

/* ==========================================================================
   Range dual (SPEC 6 catalogo: rango de precio con slider dual)
   Uso: <div class="range-dual"><div class="range-dual__track">
        <input type="range" ...><input type="range" ...></div>…inputs…</div>
   ========================================================================== */
.range-dual {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.range-dual__track {
  position: relative;
  height: 34px;
  display: flex;
  align-items: center;
}
.range-dual__rail {
  position: absolute;
  left: 0;
  right: 0;
  height: 5px;
  border-radius: var(--r-pill);
  background: var(--line);
}
.range-dual__fill {
  position: absolute;
  height: 5px;
  border-radius: var(--r-pill);
  background: var(--orange);
}
/* Ambos inputs range apilados y transparentes, solo el thumb es visible */
.range-dual input[type="range"] {
  position: absolute;
  left: 0;
  width: 100%;
  margin: 0;
  background: none;
  pointer-events: none;
  -webkit-appearance: none;
  appearance: none;
  height: 34px;
}
.range-dual input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  pointer-events: auto;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--orange-deep);
  box-shadow: var(--shadow-1);
  cursor: grab;
  transition: transform var(--t-fast);
}
.range-dual input[type="range"]::-webkit-slider-thumb:active {
  transform: scale(1.1);
  cursor: grabbing;
}
.range-dual input[type="range"]::-moz-range-thumb {
  pointer-events: auto;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--paper);
  border: 3px solid var(--orange-deep);
  box-shadow: var(--shadow-1);
  cursor: grab;
}
.range-dual__inputs {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.range-dual__inputs .field__input {
  text-align: center;
}
.range-dual__inputs-sep {
  color: var(--ink-3);
  flex: none;
}

/* ==========================================================================
   Card generica (superficie reutilizable para servicios, pasos, sedes)
   Uso: <article class="card">…</article>
   ========================================================================== */
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: var(--space-6);
  transition: transform var(--t-base), box-shadow var(--t-base),
    border-color var(--t-base);
}
.card--hover:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  border-color: var(--line-2);
}

/* ==========================================================================
   Stat en vivo en mono (SPEC 6 homes: stats animadas)
   Uso: <div class="stat"><span class="stat__num num" data-count="23">0</span>…</div>
   ========================================================================== */
.stat {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.stat__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: clamp(1.75rem, 1.3rem + 1.6vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--orange);
}
.on-navy .stat__num {
  color: var(--orange);
}
.stat__label {
  font-size: var(--fs-xs);
  letter-spacing: 0.02em;
  color: var(--ink-3);
}
.on-navy .stat__label {
  color: var(--on-navy-50);
}

/* ==========================================================================
   Reveal on scroll (SPEC 7): ui.js agrega .is-revealed
   Uso: <div class="reveal">…</div>
   ========================================================================== */
/* Reveal (ART-DIRECTION sello 5): translateY(24px) + fade en 600ms con la ease
   firma. En cascada: cada hermano entra 60ms despues via --stagger-i, que fija
   ui.js (por grupo con data-reveal-group, o por orden en el DOM). */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-reveal) var(--ease-signature),
    transform var(--dur-reveal) var(--ease-signature);
  transition-delay: calc(var(--stagger-i, 0) * 60ms);
}
.reveal.is-revealed {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition-delay: 0ms;
  }
}

/* ==========================================================================
   Lightbox (SPEC 6 ficha: galeria fullscreen)
   Uso: creado por ui.js (openLightbox)
   ========================================================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  place-items: center;
  padding: var(--space-6);
  background: rgba(13, 22, 55, 0.92);
  animation: modal-fade var(--t-base) both;
}
.lightbox[hidden] {
  display: none;
}
.lightbox__img {
  max-width: 92vw;
  max-height: 82vh;
  object-fit: contain;
  border-radius: var(--r-sm);
  box-shadow: var(--shadow-2);
}
.lightbox__close,
.lightbox__nav {
  position: absolute;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  transition: background var(--t-fast);
}
.lightbox__close:hover,
.lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.24);
}
.lightbox__close {
  top: var(--space-6);
  right: var(--space-6);
}
.lightbox__nav--prev {
  left: var(--space-6);
}
.lightbox__nav--next {
  right: var(--space-6);
}
.lightbox__counter {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--on-navy-72);
}

/* ==========================================================================
   DIRECCION DE ARTE "DARK SHOWROOM" (ART-DIRECTION.md)
   Piezas nuevas de la fundacion. Aditivas: no pisan componentes existentes.
   Los agentes de pagina las CONSUMEN, no las redefinen.
   ========================================================================== */

/* --------------------------------------------------------------------------
   .hero-photo (sello 1): hero fotografico full-bleed con grade navy + glow
   naranja radial. La foto interna hace un scale cinematico 1.06 -> 1 al cargar.
   Estructura:
     <section class="hero-photo">
       <img class="hero-photo__img" src="assets/img/heroes/showroom-night.jpg"
            alt="…" fetchpriority="high">
       <div class="container hero-photo__content"> …titular, CTA… </div>
     </section>
   El texto va SIEMPRE claro (usa .on-navy o clases sobre navy en el contenido).
   -------------------------------------------------------------------------- */
.hero-photo {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  min-height: clamp(520px, 82vh, 820px);
  background: var(--navy);
  color: var(--on-navy);
}
.hero-photo__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: hero-zoom var(--dur-hero) var(--ease-signature) both;
}
/* Grade navy + glow naranja radial en una sola capa (pseudo ::before). */
.hero-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: var(--glow-orange), var(--grade-navy);
}
/* Grain sutil horneado en el hero (sello 3), sin necesitar la clase .grain. */
.hero-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 160px 160px;
}
.hero-photo__content {
  position: relative;
  width: 100%;
  padding-block: var(--section-y);
}
@keyframes hero-zoom {
  from {
    transform: scale(1.06);
  }
  to {
    transform: scale(1);
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero-photo__img {
    animation: none;
  }
}

/* Variante compacta: hero mas bajo (ej. search-first de seminuevos, 404). */
.hero-photo--compact {
  min-height: clamp(340px, 52vh, 520px);
}

/* Variante split 60/40 (Ford/Chery): texto a la izquierda, foto del modelo a la
   derecha sangrando fuera del contenedor. Espejar con --split-mirror. */
.hero-photo--split {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  min-height: auto;
}
.hero-photo--split .hero-photo__img {
  position: relative;
  inset: auto;
  z-index: 0;
  height: auto;
  object-fit: contain;
  animation: none; /* la foto de modelo no hace el zoom cinematico */
}
.hero-photo--split::before {
  background: var(--glow-orange); /* solo glow: no hay foto full-bleed que gradear */
}
@media (min-width: 900px) {
  .hero-photo--split {
    grid-template-columns: 3fr 2fr; /* 60 / 40 */
    overflow: visible; /* deja sangrar la foto fuera del contenedor */
  }
  .hero-photo--split .hero-photo__content {
    grid-column: 1;
    grid-row: 1;
  }
  .hero-photo--split .hero-photo__img {
    grid-column: 2;
    grid-row: 1;
    width: 132%;        /* la trompa del auto "entra" al texto */
    max-width: none;    /* vence el max-width:100% global del reset (base.css) */
    margin-left: -32%;
    filter: drop-shadow(0 30px 60px rgba(13, 22, 55, 0.45));
  }
  /* Espejo (Chery): foto a la izquierda para no ser gemela de Ford. */
  .hero-photo--split.hero-photo--mirror .hero-photo__content {
    grid-column: 2;
  }
  .hero-photo--split.hero-photo--mirror .hero-photo__img {
    grid-column: 1;
    margin-left: 0;
    margin-right: -32%;
  }
}

/* --------------------------------------------------------------------------
   .marquee (sello 6): cinta de inventario infinita y lenta, 40s por loop,
   pausa en hover. ui.js (initMarquee) DUPLICA el contenido del track para el
   loop perfecto; el CSS solo desplaza -50%. Texto outline Space Grotesk.
   Estructura:
     <div class="marquee" aria-hidden="true"><div class="marquee__track">
       <span class="marquee__item">Ford Territory</span>
       <span class="marquee__dot"></span> … </div></div>
   -------------------------------------------------------------------------- */
.marquee {
  overflow: hidden;
  width: 100%;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0,
    #000 8%,
    #000 92%,
    transparent 100%
  );
  mask-image: linear-gradient(
    90deg,
    transparent 0,
    #000 8%,
    #000 92%,
    transparent 100%
  );
}
.marquee__track {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  width: max-content;
  padding-block: var(--space-2);
  animation: marquee-scroll var(--dur-marquee) linear infinite;
  will-change: transform;
}
.marquee:hover .marquee__track {
  animation-play-state: paused;
}
.marquee__item {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 1rem + 3vw, 3.25rem);
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-2);
}
.marquee__dot {
  flex: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
}
@keyframes marquee-scroll {
  to {
    transform: translateX(-50%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .marquee__track {
    animation: none;
  }
}

/* --------------------------------------------------------------------------
   .list-editorial (sello 5 anti IA-look): lista numerada editorial a 2 columnas.
   Reemplaza el patron prohibido de "3 cards con iconito y texto centrado".
   Estructura:
     <ol class="list-editorial">
       <li class="list-editorial__item">
         <span class="list-editorial__num num">01</span>
         <div class="list-editorial__text">
           <h3 class="list-editorial__title">…</h3><p>…</p>
         </div>
       </li> … </ol>
   -------------------------------------------------------------------------- */
.list-editorial {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-8) var(--space-12);
}
.list-editorial__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-4);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}
.on-navy .list-editorial__item {
  border-top-color: var(--navy-3);
}
.list-editorial__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: var(--fs-h5);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--orange-deep);
}
.on-navy .list-editorial__num {
  color: var(--orange);
}
.list-editorial__title {
  font-size: var(--fs-h5);
  margin-bottom: var(--space-2);
}
.list-editorial__text p {
  margin: 0;
}
@media (max-width: 640px) {
  .list-editorial {
    grid-template-columns: 1fr;
  }
}

/* --------------------------------------------------------------------------
   .phone-hero (posventa): telefono gigante en mono como pieza visual central.
   Es el CTA real del negocio de taller. Estructura:
     <a class="phone-hero" href="tel:016500500">
       <span class="phone-hero__label">Agenda por teléfono</span>
       <span class="phone-hero__num num">(01) 650 0500</span>
       <span class="phone-hero__op num">opción 3, posventa</span>
     </a>
   -------------------------------------------------------------------------- */
.phone-hero {
  display: inline-flex;
  flex-direction: column;
  gap: var(--space-2);
}
.phone-hero__label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange-deep);
}
.on-navy .phone-hero__label {
  color: var(--orange);
}
.phone-hero__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: clamp(2.5rem, 1rem + 6vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--ink);
  transition: color var(--t-fast);
}
.on-navy .phone-hero__num {
  color: #fff;
}
.phone-hero:hover .phone-hero__num {
  color: var(--orange-deep);
}
.on-navy .phone-hero:hover .phone-hero__num {
  color: var(--orange);
}
.phone-hero__op {
  font-size: var(--fs-sm);
  color: var(--ink-3);
}

/* ==========================================================================
   Búsqueda IA (addendum v2.1, seccion 6.1)
   Componente compartido: anillo conic-gradient animado + badge "IA" + glow.
   Se aplica AL contenedor de la barra existente (.sem-search__box, .cat-cmd).
   EXCEPCION deliberada y unica a la regla del naranja bisturi: el anillo es el
   sello visible de que la busqueda es IA. Pausado con prefers-reduced-motion.
   ========================================================================== */

/* Angulo animable del anillo. Si @property no esta soportado, el gradiente
   queda estatico (fallback aceptable: sigue siendo un anillo naranja). */
@property --ai-angle {
  syntax: "<angle>";
  inherits: false;
  initial-value: 0deg;
}
@keyframes ai-ring-spin {
  to {
    --ai-angle: 360deg;
  }
}
@keyframes ai-spark-twinkle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.86); }
}

.ai-search {
  position: relative;
  isolation: isolate;
}
/* Anillo: banda de 2px alrededor del borde, recortada con mascara. El
   drop-shadow del propio anillo hace el glow exterior naranja. */
.ai-search::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  padding: 2px;
  background: conic-gradient(
    from var(--ai-angle),
    var(--orange) 0deg,
    var(--orange-soft) 90deg,
    var(--orange-deep) 180deg,
    var(--orange-soft) 270deg,
    var(--orange) 360deg
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  filter: drop-shadow(0 0 5px rgba(255, 156, 1, 0.45));
  animation: ai-ring-spin 6s linear infinite;
  pointer-events: none;
  z-index: 2;
}
/* Al enfocar: el anillo se intensifica (glow mas fuerte, banda un pelo mayor) */
.ai-search:focus-within::before {
  inset: -2.5px;
  filter: drop-shadow(0 0 11px rgba(255, 156, 1, 0.7));
}

/* Badge "IA" dentro de la barra, a la izquierda, con sparkle propio (4 puntas) */
.ai-badge {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  padding: 0.32rem 0.5rem;
  border-radius: var(--r-pill);
  background: var(--orange);
  color: var(--navy);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1;
  z-index: 3;
}
.ai-badge__spark {
  width: 12px;
  height: 12px;
  display: block;
  animation: ai-spark-twinkle 2.4s var(--ease) infinite;
}

/* Microcopy que aparece al enfocar (reveal sin salto: grid-rows 0fr -> 1fr) */
.ai-search__hint {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 0.32s var(--ease), opacity 0.32s var(--ease);
}
.ai-search__hint > span {
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: var(--fs-xs);
  color: var(--on-navy-50);
}
.ai-search__hint-spark {
  color: var(--orange);
  flex: none;
}

@media (prefers-reduced-motion: reduce) {
  .ai-search::before,
  .ai-badge__spark {
    animation: none;
  }
}

/* ==========================================================================
   Ad slots gestionables (addendum v2.1, seccion 6.2)
   Superficie clara con borde punteado sutil SOLO en modo placeholder; el panel
   admin la reemplaza por imagen/link. Nunca inventar marcas.
   ========================================================================== */
.ad-slot {
  position: relative;
  display: grid;
  place-items: center;
  background: var(--paper);
  border: 1px dashed var(--line-2);
  border-radius: var(--r-sm);
  overflow: hidden;
  min-height: 90px;
}
.ad-slot::after {
  /* marca de agua discreta al centro */
  content: "Publicidad";
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--line-2);
}
.ad-slot__label {
  position: absolute;
  top: 0.5rem;
  left: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.ad-slot--leaderboard {
  width: 100%;
  aspect-ratio: 970 / 120;
  min-height: 72px;
  max-height: 160px;
}
.ad-slot--card {
  align-self: stretch;
  min-height: 260px;
  height: 100%;
}

/* ==========================================================================
   Franja de aliados (addendum v2.1, seccion 6.2)
   Financiamiento y seguros: cajas de logo placeholder. Copy honesto, sin
   inventar marcas como confirmadas.
   ========================================================================== */
.allies__head {
  max-width: 60ch;
  margin-bottom: var(--space-8);
}
.allies__head p {
  margin-top: var(--space-3);
  color: var(--ink-2);
}
.allies__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
}
.ally {
  display: grid;
  place-items: center;
  min-height: 84px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
}
.ally__ph {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
}
@media (max-width: 760px) {
  .allies__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Cuota mensual referencial en la card (addendum v2.1, seccion 6.3) */
.vcard__cuota {
  grid-column: 1 / -1;
  grid-row: 4;
  margin-top: -0.2rem;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: var(--fs-xs);
  color: var(--ink-2);
}

/* ==========================================================================
   .photo-rail (addendum v2.2, seccion 7.3): riel horizontal scrolleable de
   fotos reales con overlay minimo (titulo + precio en mono sobre grade
   inferior). Scroll-snap, SIN autoplay: solo avanza por gesto del usuario.
   Items via renderPhotoRail() de ui.js; cada uno linkea a vehiculo.html?v=slug.
   ========================================================================== */
.photo-rail {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: var(--space-2);
  scrollbar-width: thin;
  scrollbar-color: var(--line-2) transparent;
}
.photo-rail__item {
  position: relative;
  flex: 0 0 clamp(220px, 32vw, 320px);
  aspect-ratio: 4 / 3;
  border-radius: var(--r);
  overflow: hidden;
  scroll-snap-align: start;
  background: var(--navy-2);
  box-shadow: var(--shadow-1);
  isolation: isolate;
}
.photo-rail__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-card) var(--ease-signature);
}
.photo-rail__item:hover img {
  transform: scale(1.04);
}
/* Grade inferior minimo para legibilidad del overlay */
.photo-rail__item::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 52%;
  z-index: 0;
  background: linear-gradient(180deg, rgba(13, 22, 55, 0) 0%, rgba(13, 22, 55, 0.88) 100%);
  pointer-events: none;
}
.photo-rail__info {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 1;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  color: var(--on-navy);
}
.photo-rail__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.photo-rail__price {
  flex: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--orange);
}
@media (prefers-reduced-motion: reduce) {
  .photo-rail__item img {
    transition: none;
  }
}

/* ==========================================================================
   .photo-band (addendum v2.2, seccion 7.1): franja CTA con foto real de fondo
   y grade navy. Reemplaza las franjas navy de puro texto. Estructura:
     <section class="photo-band on-navy">
       <img class="photo-band__img" src="…" alt="" loading="lazy">
       <div class="container photo-band__content">…</div>
     </section>
   ========================================================================== */
.photo-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--navy);
  color: var(--on-navy);
}
.photo-band__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.photo-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: var(--glow-orange), var(--grade-navy-strong);
}
.photo-band__content {
  position: relative;
  padding-block: clamp(56px, 8vw, 104px);
}
