/* ==========================================================================
   seminuevos.css: Home Seminuevos (T01)
   Estilos ACOTADOS a la pagina, prefijados .sem-*. No pisa clases del sistema.
   Solo consume variables de tokens.css. Naranja solo en CTA/precio/1 palabra.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Hero search-first: usa .hero-photo--compact de la fundacion (foto + grade).
   El buscador ES el hero: barra de comando navy-2 solida (sin glass).
   ------------------------------------------------------------------------ */
.sem-hero.hero-photo {
  align-items: center; /* centrado vertical: la busqueda manda */
}
/* Addendum v2.2 7.2: hero MAS CORTO para que el riel de fotos asome en el
   primer viewport. Menos padding vertical y aire interno mas apretado; el
   padding inferior deja sitio al solape del riel (.sem-rail). */
.sem-hero.hero-photo--compact {
  min-height: clamp(300px, 46vh, 470px);
}
.sem-hero .hero-photo__content {
  padding-block: clamp(28px, 4.5vw, 48px) calc(clamp(28px, 4.5vw, 48px) + 60px);
}
.sem-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
}
.sem-hero__title {
  color: var(--on-navy);
  max-width: 18ch;
}
.sem-hero__sub {
  color: var(--on-navy-72);
  font-size: var(--fs-lead);
  max-width: 54ch;
}
.sem-hero__proof {
  font-size: var(--fs-sm);
  letter-spacing: 0.02em;
  color: var(--on-navy-50);
}

/* Panel de busqueda IA: barra de comando protagonista */
.sem-search {
  width: min(760px, 100%);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-2);
}
.sem-search__box {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  background: var(--navy-2);
  border: 1px solid var(--navy-3);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-2);
  transition: border-color var(--t-fast);
}
.sem-search__box:focus-within {
  border-color: var(--orange);
}
.sem-search__icon {
  flex: none;
  width: 22px;
  height: 22px;
  margin-left: var(--space-3);
  color: var(--on-navy-50);
}
.sem-search__input {
  flex: 1;
  min-width: 0;
  border: none;
  background: none;
  outline: none;
  font-family: var(--font-body);
  font-size: var(--fs-lead);
  color: var(--on-navy);
  padding: 0.85rem 0.5rem;
  transition: opacity var(--t-fast);
}
.sem-search__input::placeholder {
  color: var(--on-navy-50);
}
.sem-search__input.is-fading::placeholder {
  opacity: 0;
}
.sem-search__submit {
  flex: none;
}
.sem-search__submit .btn__icon {
  margin: 0;
}
.sem-search__label {
  font-size: var(--fs-xs);
}

/* Chips rapidos */
.sem-chips {
  justify-content: center;
}
.sem-chips .chip {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.16);
  color: var(--on-navy);
}
.sem-chips .chip:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.32);
}

/* Stats en vivo sobre navy (compactos: el hero corto manda, v2.2) */
.sem-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(1.5rem, 1rem + 4vw, 4rem);
  margin-top: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  width: min(760px, 100%);
}
.sem-stats .stat {
  align-items: center;
  text-align: center;
}
.sem-stats .stat__num {
  font-size: clamp(1.9rem, 1.4rem + 1.8vw, 2.6rem);
}
.sem-hero__search-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: var(--fs-xs);
  color: var(--on-navy-50);
}
.sem-hero__spark {
  color: var(--orange);
}
/* Microcopy que aparece al enfocar la busqueda IA (addendum v2.1 6.1) */
.sem-search:focus-within .ai-search__hint {
  grid-template-rows: 1fr;
  opacity: 1;
  margin-top: calc(var(--space-2) * -1);
}

@media (max-width: 640px) {
  .sem-search__box {
    flex-wrap: wrap;
  }
  .sem-search__submit {
    width: 100%;
  }
  .sem-search__icon {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Riel de fierro bajo el buscador (addendum v2.2 7.2): solapa el borde
   inferior del hero para asomar en el primer viewport, desktop y movil.
   -------------------------------------------------------------------------- */
.sem-rail {
  position: relative;
  z-index: 2;
  margin-top: -60px;
}

/* Movil 375: el hero se aprieta para que el riel ASOME sin scroll (regla dura
   v2.2). El subtitulo se oculta (el claim + placeholder ya explican), los
   chips van en una fila scrolleable y los stats se compactan. */
@media (max-width: 640px) {
  .sem-hero__sub {
    display: none;
  }
  .sem-chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    max-width: 100%;
    padding-bottom: var(--space-1);
    scrollbar-width: none;
  }
  .sem-stats {
    margin-top: var(--space-2);
    padding-top: var(--space-3);
    gap: var(--space-5);
  }
  .sem-stats .stat__num {
    font-size: 1.35rem;
  }
  .sem-hero__proof {
    font-size: var(--fs-xs);
  }
}

/* --------------------------------------------------------------------------
   Encabezado de seccion reutilizable (titulo + link a la derecha)
   ------------------------------------------------------------------------ */
.sem-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}
.sem-head__link {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--orange-deep);
  white-space: nowrap;
}
.sem-head__link svg {
  width: 1em;
  height: 1em;
  transition: transform var(--t-fast);
}
.sem-head__link:hover svg {
  transform: translateX(3px);
}
@media (max-width: 640px) {
  .sem-head {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
}

/* --------------------------------------------------------------------------
   Franja de destacados: scroll horizontal con snap + flechas
   ------------------------------------------------------------------------ */
.sem-featured {
  position: relative;
}
.sem-featured__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(280px, 320px);
  gap: var(--space-6);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: var(--space-4);
  margin-inline: calc(var(--container-pad) * -1);
  padding-inline: var(--container-pad);
  scrollbar-width: thin;
}
.sem-featured__track > .vcard {
  scroll-snap-align: start;
}
.sem-featured__arrows {
  display: flex;
  gap: var(--space-2);
}
.sem-arrow {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-2);
  background: var(--paper);
  color: var(--ink);
  transition: background var(--t-fast), border-color var(--t-fast), opacity var(--t-fast);
}
.sem-arrow:hover:not([disabled]) {
  border-color: var(--ink-3);
  background: var(--bg);
}
.sem-arrow[disabled] {
  opacity: 0.4;
  pointer-events: none;
}
@media (max-width: 640px) {
  .sem-featured__arrows {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Marquee de modelos (franja entre secciones)
   ------------------------------------------------------------------------ */
.sem-marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
}

/* --------------------------------------------------------------------------
   Bloque tasacion "Compramos tu auto": superficie CLARA con la foto de
   entrega de llaves al lado (60/40). Addendum v2.2 7.1: las franjas navy de
   puro texto se acabaron; el navy queda para hero, header, footer y acentos.
   ------------------------------------------------------------------------ */
.sem-trade {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-1);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: stretch;
  position: relative;
  overflow: hidden;
}
.sem-trade::before {
  content: "";
  position: absolute;
  width: 380px;
  height: 380px;
  top: -160px;
  left: -120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 156, 1, 0.08), transparent 70%);
  pointer-events: none;
}
.sem-trade__body {
  position: relative;
  z-index: 1;
  padding: clamp(2rem, 1.5rem + 4vw, 4rem);
}
.sem-trade__body h2 {
  color: var(--ink);
  margin: var(--space-3) 0 var(--space-4);
}
.sem-trade__body > p {
  color: var(--ink-2);
  max-width: 46ch;
  margin-bottom: var(--space-6);
}
.sem-trade__media {
  position: relative;
  min-height: 320px;
}
.sem-trade__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 900px) {
  .sem-trade {
    grid-template-columns: 1fr;
  }
  .sem-trade__media {
    min-height: 240px;
    order: -1;
  }
}

/* Microcopy reductor de ansiedad junto a los CTA de formulario.
   Base sobre claro (el bloque tasacion ahora es paper); --navy para franjas
   con foto + grade (CTA final). */
.sem-anxiety {
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  color: var(--ink-3);
}
.sem-anxiety--navy {
  color: var(--on-navy-50);
}
.sem-trade__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.sem-trade__points {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}
.sem-trade__point {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  color: var(--ink-2);
  font-size: var(--fs-sm);
}
.sem-trade__check {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(255, 156, 1, 0.16);
  color: var(--orange-deep);
}
.sem-trade__check svg {
  width: 15px;
  height: 15px;
}

/* --------------------------------------------------------------------------
   FAQ y CTA final
   ------------------------------------------------------------------------ */
.sem-faq {
  max-width: 820px;
  margin-inline: auto;
}
.sem-cta {
  text-align: center;
}
.sem-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-6);
}