/* Layout estructural — mobile-first */

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
}

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-accent);
  color: var(--color-on-accent);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  z-index: 1000;
  font-weight: 600;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

.wrap {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 1024px) {
  .wrap {
    padding-inline: var(--space-6);
  }
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--color-bg-raised);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.main-nav {
  display: none;
}

@media (min-width: 860px) {
  .main-nav {
    display: flex;
    gap: var(--space-5);
    margin-inline-start: var(--space-6);
  }
}

.site-header__actions {
  margin-inline-start: auto;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: 100vh;
  min-height: 100svh;
  padding-block: var(--space-7);
  border-bottom: 1px solid var(--color-border);
  background:
    radial-gradient(circle at 12% 0%, var(--color-accent-soft), transparent 55%),
    var(--color-bg);
}

.hero__inner {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 1024px) {
  .hero__inner {
    padding-inline: var(--space-6);
  }
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 900px) {
  .hero__grid {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-7);
  }
}

.hero__content {
  max-width: 640px;
}

.hero__media {
  order: -1;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
  border: 1px solid var(--color-border);
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@media (min-width: 900px) {
  .hero__media {
    order: initial;
    aspect-ratio: auto;
    height: 100%;
    min-height: 460px;
  }
}

/* ---------- Destacados ---------- */

.featured {
  padding-block: var(--space-8);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-raised);
}

.featured[hidden] {
  display: none;
}

/* ---------- Filtros ---------- */

.filters {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-4);
}

.filters__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 1024px) {
  .filters__inner {
    padding-inline: var(--space-6);
  }
}

.filters__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.filters__search {
  flex: 1 1 220px;
}

.filters__bar-actions {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.filters__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.filters__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

/* Panel de filtros: drawer en móvil, panel inline en escritorio */

.filters__panel {
  position: fixed;
  inset: auto 0 0 0;
  z-index: var(--z-drawer);
  background: var(--color-bg-raised);
  border-top: 1px solid var(--color-border);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  max-height: 85vh;
  overflow-y: auto;
  padding: var(--space-5) var(--space-4) var(--space-7);
  transform: translateY(100%);
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-elevated);
}

.filters__panel.is-open {
  transform: translateY(0);
}

.filters__panel-backdrop {
  position: fixed;
  inset: 0;
  background: var(--color-overlay);
  z-index: calc(var(--z-drawer) - 1);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.filters__panel-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.filters__panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.filters__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .filters__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  /* En escritorio el panel deja de ser un drawer fijo y pasa a ser un
     desplegable dentro del flujo normal: cerrado por defecto, se expande
     empujando la cuadrícula solo cuando el usuario pulsa "Filtrar". */
  .filters__panel-backdrop {
    display: none;
  }

  .filters__panel {
    position: static;
    transform: none;
    max-height: 0;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    margin-top: 0;
    padding: 0 var(--space-5);
    box-shadow: none;
    opacity: 0;
    transition: max-height var(--transition-base), opacity var(--transition-base), margin-top var(--transition-base), padding var(--transition-base);
  }

  .filters__panel.is-open {
    max-height: 900px;
    opacity: 1;
    margin-top: var(--space-4);
    padding: var(--space-5);
  }

  .filters__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- Resultados ---------- */

.results {
  padding-block: var(--space-6) var(--space-8);
}

.results__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 1024px) {
  .results__inner {
    padding-inline: var(--space-6);
  }
}

.vehicle-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-top: var(--space-5);
}

@media (min-width: 640px) {
  .vehicle-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .vehicle-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1400px) {
  .vehicle-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- Detalle de vehículo ---------- */

.vehiculo-detalle {
  padding-block: var(--space-7) var(--space-8);
  min-height: 70vh;
}

.vehiculo-detalle__layout[hidden] {
  display: none;
}

.vehiculo-detalle__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  margin-top: var(--space-6);
}

@media (min-width: 860px) {
  .vehiculo-detalle__layout {
    grid-template-columns: 1.1fr 1fr;
  }
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--color-bg-raised);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-7);
}

.footer__inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .footer__inner {
    padding-inline: var(--space-6);
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

/* ---------- Ubicación ---------- */

.location {
  padding-block: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}

.location__card--featured {
  margin-top: var(--space-6);
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .location__card--featured {
    grid-template-columns: 1.3fr 1fr;
  }

  .location__card--featured .location__map {
    aspect-ratio: auto;
    height: 100%;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  }

  .location__card--featured .location__details {
    justify-content: center;
  }
}

.location__map {
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
}

.location__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}