/* =========================================================
   components.css — Componentes modulares (mobile-first)
   ========================================================= */

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 2.75rem;               /* área táctil mínima */
  padding: var(--space-2) var(--space-5);
  border: 2px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition), border-color var(--transition), color var(--transition);
}

.btn--lg {
  min-height: 3.25rem;
  padding-inline: var(--space-6);
  font-size: var(--fs-base);
}

.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-navy-900);
}
.btn--accent:hover { background-color: var(--color-accent-600); }

.btn--outline {
  border-color: var(--color-white);
  color: var(--color-white);
}
.btn--outline:hover {
  background-color: var(--color-white);
  color: var(--color-navy-900);
}

/* Ícono oficial de WhatsApp (Digital Glyph, Meta Brand Resources).
   Las pautas de marca no permiten recolorearlo: se usa la variante de
   archivo que corresponde a cada fondo, sin modificaciones. */
.icon-wa {
  display: inline-block;
  flex-shrink: 0;
  width: 1.15em;
  height: 1.15em;
  background: url("../assets/img/whatsapp-glyph-black.svg") center / contain no-repeat;
}
.icon-wa--white { background-image: url("../assets/img/whatsapp-glyph-white.svg"); }
.icon-wa--green { background-image: url("../assets/img/whatsapp-glyph-green.svg"); }

/* Botón outline: al pasar a fondo blanco, el ícono pasa a la variante negra */
.btn--outline:hover .icon-wa--white { background-image: url("../assets/img/whatsapp-glyph-black.svg"); }

.contact__label--icon {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--color-navy-900);
  border-bottom: 1px solid var(--color-navy-800);
  color: var(--color-white);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.site-header__brand img {
  width: auto;
  height: calc(var(--header-h) - var(--space-5));
}

/* ---------- Botón hamburguesa ---------- */
.nav-toggle {
  display: none;                     /* sin JS el menú queda siempre visible */
  position: relative;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle__bar,
.nav-toggle__bar::before,
.nav-toggle__bar::after {
  position: absolute;
  left: 50%;
  width: 1.5rem;
  height: 2px;
  background-color: var(--color-white);
  transition: transform var(--transition), background-color var(--transition);
}
.nav-toggle__bar { top: 50%; transform: translate(-50%, -50%); }
.nav-toggle__bar::before,
.nav-toggle__bar::after { content: ""; transform: translateX(-50%); }
.nav-toggle__bar::before { top: -7px; }
.nav-toggle__bar::after { top: 7px; }

/* Estado abierto → cruz */
.nav-toggle[aria-expanded="true"] .nav-toggle__bar { background-color: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before { transform: translate(-50%, 7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after { transform: translate(-50%, -7px) rotate(-45deg); }

/* ---------- Navegación ---------- */
.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-6);
}

.site-nav__link {
  display: block;
  padding-block: var(--space-2);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-decoration: none;
  transition: color var(--transition);
}
.site-nav__link:hover { color: var(--color-accent); }

/* Mobile con JS: panel desplegable bajo el header */
@media (max-width: 47.99em) {
  .js .nav-toggle { display: block; }

  .js .site-nav {
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    padding: var(--space-4) var(--space-4) var(--space-6);
    background-color: var(--color-navy-900);
    border-top: 1px solid var(--color-navy-700);
    box-shadow: 0 12px 24px rgb(0 0 0 / 0.25);
  }
  .js .site-nav:not(.is-open) { display: none; }

  .js .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .js .site-nav__link {
    padding: var(--space-3) 0;
    font-size: var(--fs-base);
    border-bottom: 1px solid var(--color-navy-800);
  }

  .js .site-nav__cta { margin-top: var(--space-4); }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background-color: var(--color-navy-900);
  color: var(--color-white);
  padding-block: var(--space-12) var(--space-16);
}


.hero__badge {
  display: inline-block;
  margin-bottom: var(--space-6);
  padding: var(--space-1) var(--space-3);
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero__title {
  max-width: 13ch;
  font-size: var(--fs-hero);
  margin-bottom: var(--space-6);
}

.hero__lead {
  max-width: 34rem;
  font-size: var(--fs-lg);
  color: var(--color-gray-200);
  margin-bottom: var(--space-8);
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 30em) {
  .hero__actions { flex-direction: row; flex-wrap: wrap; }
}

/* Foto principal: debajo del texto en mobile, columna derecha en desktop */
.hero__inner {
  display: grid;
  gap: var(--space-10);
  align-items: center;
}

.hero__media {
  position: relative;
  margin: 0;
  padding-top: 12%;                  /* lugar para los arcos sobre la camioneta */
}

/* Arcos decorativos que retoman el trazo del logo */
.hero__arcs {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
}

.hero__img {
  position: relative;               /* por encima de los arcos */
  width: 100%;
  filter: drop-shadow(0 18px 18px rgb(0 0 0 / 0.45));
}

@media (min-width: 56em) {
  .hero__inner { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: var(--space-8); }
  .hero__media { margin-right: calc(var(--space-8) * -1); }
}


@media (min-width: 48em) {
  .hero { padding-block: var(--space-16) var(--space-20); }
}

/* ---------- Franja de indicadores (RF07) ---------- */
.stats {
  background-color: var(--color-navy-950);
  border-top: 1px solid var(--color-navy-800);
  color: var(--color-gray-200);
}

.stats__list {
  display: grid;
  gap: var(--space-5);
  padding-block: var(--space-8);
}

@media (min-width: 40em) {
  .stats__list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.stats__item {
  display: grid;
  gap: var(--space-1);
  font-size: var(--fs-sm);
}

.stats__value {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: clamp(1.75rem, 1.4rem + 1.4vw, 2.25rem);
  line-height: 1;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* ---------- Flota (RF03) ---------- */
.fleet-grid {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 48em) {
  .fleet-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.fleet-card {
  display: grid;
  gap: var(--space-2);
  align-content: start;               /* textos alineados entre tarjetas */
  padding: var(--space-6);
  border: 2px solid var(--color-navy-900);
  border-radius: var(--radius);
}

.fleet-card {
  overflow: hidden;
}

.fleet-card__media {
  width: calc(100% + 2 * var(--space-6));
  max-width: none;
  aspect-ratio: 3 / 2;
  margin: calc(var(--space-6) * -1) calc(var(--space-6) * -1) var(--space-3);
  object-fit: cover;
}


.fleet-card__qty {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--color-accent-600);
}

.fleet-card__title {
  font-size: var(--fs-h3);
  color: var(--color-navy-900);
}

.fleet-card__text {
  font-size: var(--fs-sm);
  color: var(--color-gray-600);
}

/* ---------- Clientes (RF05) ---------- */
.client-grid {
  display: grid;
  gap: var(--space-3);
}

@media (min-width: 40em) {
  .client-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.client-grid__item {
  display: grid;
  place-items: center;
  min-height: 5rem;
  padding: var(--space-4);
  background-color: var(--color-navy-900);
  color: var(--color-white);
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: var(--fs-h3);
  text-transform: uppercase;
  text-align: center;
}

.clients__note {
  margin-top: var(--space-5);
  font-size: var(--fs-sm);
  color: var(--color-gray-600);
}
.clients__note a { color: var(--color-navy-700); font-weight: 700; }

/* ---------- Cómo funciona (RF06) ---------- */
.steps {
  display: grid;
  gap: var(--space-8);
  padding: 0;
  list-style: none;
  counter-reset: paso;
}

@media (min-width: 48em) {
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-10); }
}

.steps__item {
  display: grid;
  gap: var(--space-2);
  align-content: start;
  font-size: var(--fs-sm);
  color: var(--color-gray-600);
  counter-increment: paso;
}

.steps__item::before {
  content: counter(paso, decimal-leading-zero);
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: 3rem;
  line-height: 1;
  color: var(--color-navy-900);
}

.steps__title {
  font-size: var(--fs-base);
  color: var(--color-navy-900);
}

/* ---------- Por qué elegirnos (RF08) ---------- */
.feature-grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 36em) {
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 64em) {
  .feature-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-6); }
}

.feature {
  display: grid;
  gap: var(--space-2);
  align-content: start;
  padding-top: var(--space-5);
  border-top: 2px solid var(--color-navy-700);
  font-size: var(--fs-sm);
  color: var(--color-gray-200);
}

.feature__icon {
  width: 2rem;
  height: 2rem;
  margin-bottom: var(--space-2);
  color: var(--color-accent);
}

.feature__title {
  font-size: var(--fs-h3);
  color: var(--color-white);
}

/* ---------- Preguntas frecuentes (RF09) ---------- */
.faq {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 56em) {
  .faq { grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: var(--space-16); }
}

.faq__intro .section__title { margin-bottom: var(--space-4); }

.faq__lead { color: var(--color-gray-600); }
.faq__lead a { color: var(--color-navy-700); font-weight: 700; }

.faq__list { border-top: 1px solid var(--color-gray-200); }

.faq__item { border-bottom: 1px solid var(--color-gray-200); }

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 3.5rem;
  padding-block: var(--space-3);
  font-weight: 700;
  color: var(--color-navy-900);
  cursor: pointer;
  list-style: none;
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question:hover { color: var(--color-navy-700); }

/* Signo + que rota a × al abrir */
.faq__question::after {
  content: "+";
  flex-shrink: 0;
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1;
  color: var(--color-accent-600);
  transition: transform var(--transition);
}
.faq__item[open] .faq__question::after { transform: rotate(45deg); }

.faq__answer {
  max-width: 40rem;
  padding-bottom: var(--space-5);
  color: var(--color-gray-600);
}

/* ---------- Tarjetas de servicios (CU-02) ---------- */
.service-grid {
  display: grid;
  gap: var(--space-4);
  align-items: start;                /* expandir una no estira las demás */
}

@media (min-width: 48em) {
  .service-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
}

.service-card {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-6);
  background-color: var(--color-white);
  border-top: 4px solid var(--color-navy-900);
}

.service-card__media {
  width: calc(100% + 2 * var(--space-6));
  max-width: none;
  aspect-ratio: 3 / 2;
  margin: calc(var(--space-6) * -1) calc(var(--space-6) * -1) var(--space-2);
  object-fit: cover;
}

.service-card__icon {
  width: 1.75rem;
  height: 1.75rem;
  margin-bottom: var(--space-2);
  color: var(--color-navy-900);
}

.service-card__title {
  font-size: var(--fs-h3);
  color: var(--color-navy-900);
}

.service-card__summary {
  font-size: var(--fs-sm);
  color: var(--color-gray-600);
}

.service-card__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 2.75rem;
  margin-top: var(--space-2);
  border-top: 1px solid var(--color-gray-200);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-navy-700);
  cursor: pointer;
  list-style: none;                  /* oculta el marcador nativo */
}
.service-card__toggle::-webkit-details-marker { display: none; }
.service-card__toggle:hover { color: var(--color-navy-900); }

/* Chevron propio */
.service-card__toggle::after {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  margin-top: -0.3rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--transition), margin var(--transition);
}
.service-card__details[open] .service-card__toggle::after {
  margin-top: 0.3rem;
  transform: rotate(225deg);
}

.service-card__body {
  display: grid;
  gap: var(--space-4);
  justify-items: start;
  padding-top: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-gray-600);
}

/* ---------- Cotización (CU-01) ---------- */
.quote {
  display: grid;
  gap: var(--space-10);
}

@media (min-width: 56em) {
  .quote { grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: var(--space-16); }
}

.quote__intro .section__title { margin-bottom: var(--space-4); }

.quote__lead { color: var(--color-gray-200); max-width: 26rem; }

.quote-form {
  display: grid;
  gap: var(--space-5);
}

@media (min-width: 36em) {
  .quote-form { grid-template-columns: 1fr 1fr; }
  .field--full,
  .quote-form__actions { grid-column: 1 / -1; }
}

.field {
  display: grid;
  gap: var(--space-2);
  min-width: 0;
}

.field__label {
  font-size: var(--fs-sm);
  font-weight: 700;
}

.field__optional {
  font-weight: 400;
  color: var(--color-gray-400);
}

.field__control {
  width: 100%;
  min-height: 2.875rem;
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-white);
  color: var(--color-text);
  border: 2px solid var(--color-white);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.field__control::placeholder { color: var(--color-gray-400); }
.field__control:focus-visible { outline-offset: 1px; }

textarea.field__control {
  min-height: 7rem;
  resize: vertical;
}

/* CU-01 flujo alternativo 4a: campo faltante resaltado en rojo */
.field__control[aria-invalid="true"] {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 2px var(--color-danger);
}

.field__error {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-danger-soft);
}

/* Casillas opcionales del formulario */
.choice-group {
  margin: 0;
  padding: 0;
  border: 0;
  gap: var(--space-3);
}

.choice-group .field__label { margin-bottom: var(--space-1); padding: 0; }

.choice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-gray-200);
  cursor: pointer;
}

.choice__input {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.1rem;
  accent-color: var(--color-accent);
  cursor: pointer;
}

.quote-form__actions { justify-self: start; }

/* ---------- Contacto institucional (RF04) ---------- */
.contact {
  background-color: var(--color-navy-950);
  color: var(--color-gray-200);
  padding-block: var(--space-12) var(--space-8);
}

.contact__grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 40em) {
  .contact__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 64em) {
  .contact__grid { grid-template-columns: 1.1fr repeat(4, minmax(0, 1fr)); }
}

.contact__brand img { width: 9rem; }

.contact__item { display: grid; gap: var(--space-1); align-content: start; font-size: var(--fs-sm); }

.contact__label {
  margin-bottom: var(--space-1);
  font-family: var(--font-body);
  font-style: normal;
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: none;
  letter-spacing: 0;
  color: var(--color-white);
}

.contact__item a { text-decoration-color: var(--color-accent); text-underline-offset: 3px; }
.contact__item a:hover,
.contact__legal a:hover { color: var(--color-accent); }

.contact__legal a { text-decoration-color: var(--color-accent); text-underline-offset: 3px; }

.contact__item address { font-style: normal; }

.contact__links { display: grid; gap: var(--space-2); }

/* Logos oficiales de redes (archivos de cada marca, sin modificar) */
.social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.social-link__icon { width: 1.25rem; height: 1.25rem; }

.feature-note {
  margin-top: var(--space-10);
  font-size: var(--fs-sm);
  color: var(--color-gray-200);
}
.feature-note a {
  color: var(--color-white);
  font-weight: 700;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 3px;
}
.feature-note a:hover { color: var(--color-accent); }

.contact__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2) var(--space-6);
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-navy-800);
  font-size: var(--fs-xs);
  color: var(--color-gray-400);
}