/* ==========================================================================
   Transporte Venecia — hoja de estilos
   Identidad tomada de la flota real: cabinas blancas, chasis carbón y la
   franja diagonal tricolor (verde / roja) que llevan pintadas las unidades.
   ========================================================================== */

:root {
  /* Color */
  --c-blanco: #F7F6F2;
  --c-blanco-puro: #FFFFFF;
  --c-carbon: #1B1E22;
  --c-carbon-2: #24282D;
  --c-carbon-3: #2E333A;
  --c-tinta: #181A1D;
  --c-gris: #5C6167;
  --c-borde: #E5E2DB;
  --c-verde: #189A4A;
  --c-verde-osc: #0F7C39;
  --c-rojo: #CE2B37;
  --c-claro: #F2F1ED;
  --c-claro-2: #A8ACB1;

  /* Tipografía */
  --f-display: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --f-body: 'Barlow', 'Segoe UI', sans-serif;

  /* Geometría de marca: el ángulo de la franja de cabina */
  --ang: -18deg;
  --ang-suave: -8deg;

  --radius: 10px;
  --ancho: 1180px;
  --header-h: 76px;
}

/* ---------- Reset breve ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--f-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--c-tinta);
  background: var(--c-blanco);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }

:focus-visible {
  outline: 3px solid var(--c-verde);
  outline-offset: 2px;
}

[id] { scroll-margin-top: calc(var(--header-h) + .5rem); }

.contenedor {
  width: min(var(--ancho), 100% - 2.5rem);
  margin-inline: auto;
}

/* ---------- Marca: tick tricolor ---------- */
.tick {
  display: inline-block;
  width: 30px;
  height: 14px;
  transform: skewX(var(--ang));
  background: linear-gradient(
    to right,
    var(--c-verde) 0 40%,
    transparent 40% 58%,
    var(--c-rojo) 58% 100%
  );
  flex: none;
}

/* ---------- Botones (paralelogramo, como el ploteo) ---------- */
.btn {
  display: inline-block;
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.06rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .85rem 1.7rem;
  transform: skewX(var(--ang-suave));
  border: 2px solid transparent;
  transition: background-color .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
}
.btn > span { display: inline-block; transform: skewX(calc(var(--ang-suave) * -1)); }
.btn--primario {
  background: var(--c-verde);
  color: #fff;
}
.btn--primario:hover { background: var(--c-verde-osc); }
.btn--fantasma {
  border-color: rgba(255, 255, 255, .45);
  color: var(--c-claro);
}
.btn--fantasma:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }
.btn--oscuro {
  border-color: var(--c-tinta);
  color: var(--c-tinta);
}
.btn--oscuro:hover { background: var(--c-tinta); color: var(--c-claro); }

/* ---------- Encabezado ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  height: var(--header-h);
  display: flex;
  align-items: center;
  color: var(--c-claro);
  transition: background-color .25s ease, box-shadow .25s ease;
}
.header.is-scrolled {
  background: rgba(27, 30, 34, .96);
  box-shadow: 0 2px 18px rgba(0, 0, 0, .35);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.marca {
  display: flex;
  align-items: center;
  gap: .65rem;
  line-height: 1;
}
.marca__texto { display: flex; flex-direction: column; }
.marca__sup {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: .72rem;
  letter-spacing: .34em;
  color: var(--c-claro-2);
}
.marca__nombre {
  font-family: var(--f-display);
  font-weight: 800;
  font-style: italic;
  font-size: 1.55rem;
  letter-spacing: .02em;
  text-transform: uppercase;
}

.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav__link {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--c-claro);
  opacity: .85;
  padding: .3rem 0;
  border-bottom: 2px solid transparent;
  transition: opacity .2s ease, border-color .2s ease;
}
.nav__link:hover { opacity: 1; border-color: var(--c-verde); }
.nav .btn { font-size: .95rem; padding: .6rem 1.25rem; }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  position: relative;
  z-index: 60;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  position: absolute;
  left: 10px;
  width: 24px;
  height: 2px;
  background: var(--c-claro);
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle span { top: 21px; }
.nav-toggle span::before { left: 0; top: -7px; }
.nav-toggle span::after { left: 0; top: 7px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--c-carbon);
  color: var(--c-claro);
  overflow: hidden;
}
.hero__media {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 55%;
  right: -6%;
  transform: skewX(-5deg);
  transform-origin: top left;
  overflow: hidden;
  border-left: 14px solid var(--c-verde);
}
.hero__media::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 8px;
  width: 9px;
  background: var(--c-rojo);
  z-index: 2;
}
.hero__media img {
  position: absolute;
  inset: -2% -10%;
  width: 120%;
  height: 104%;
  object-fit: cover;
  object-position: 42% center;
  transform: skewX(5deg) scale(1.06);
  transform-origin: top left;
}
.hero__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(27, 30, 34, .55), rgba(27, 30, 34, 0) 45%);
  z-index: 1;
}

.hero__panel {
  position: relative;
  z-index: 3;
  padding: calc(var(--header-h) + 3rem) 0 5.5rem;
  max-width: 620px;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: .7rem;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-claro-2);
}
.hero__titulo {
  font-family: var(--f-display);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(3rem, 7.2vw, 5.4rem);
  line-height: .95;
  text-transform: uppercase;
  letter-spacing: .01em;
  margin: 1.2rem 0 1.4rem;
}
.hero__titulo .linea { display: block; }
.hero__titulo .acento {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--c-claro);
}
.hero__titulo .subrayado {
  background-image: linear-gradient(to right, var(--c-verde) 0 62%, var(--c-rojo) 62% 100%);
  background-repeat: no-repeat;
  background-size: 100% .09em;
  background-position: 0 96%;
  padding-bottom: .06em;
}
.hero__texto {
  font-size: 1.12rem;
  color: #C9CCD0;
  max-width: 34rem;
}
.hero__acciones {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.2rem;
}
.hero__marcas {
  margin-top: 3rem;
  font-family: var(--f-display);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--c-claro-2);
}

/* Animación de entrada del hero */
@keyframes subir {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes aparecer {
  from { opacity: 0; }
  to { opacity: 1; }
}
.hero__panel > * { animation: subir .7s cubic-bezier(.2, .7, .3, 1) both; }
.hero__panel > *:nth-child(1) { animation-delay: .05s; }
.hero__panel > *:nth-child(2) { animation-delay: .15s; }
.hero__panel > *:nth-child(3) { animation-delay: .3s; }
.hero__panel > *:nth-child(4) { animation-delay: .45s; }
.hero__panel > *:nth-child(5) { animation-delay: .6s; }
.hero__media { animation: aparecer .9s ease .1s both; }

/* ---------- Franja de datos ---------- */
.datos {
  background: var(--c-blanco-puro);
  border-bottom: 1px solid var(--c-borde);
}
.datos__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 2.2rem 0;
}
.dato { display: flex; gap: .8rem; align-items: flex-start; }
.dato .tick { margin-top: .5rem; width: 22px; height: 11px; }
.dato__titulo {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  line-height: 1.15;
}
.dato__texto { font-size: .92rem; color: var(--c-gris); }

/* ---------- Secciones ---------- */
.seccion { padding: 5.5rem 0; }
.seccion--oscura {
  background: var(--c-carbon);
  color: var(--c-claro);
}
.sec-head { max-width: 640px; margin-bottom: 3rem; }
.sec-titulo {
  font-family: var(--f-display);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(2.1rem, 4.5vw, 3.2rem);
  line-height: 1;
  text-transform: uppercase;
  margin: .9rem 0 .9rem;
}
.sec-sub { color: var(--c-gris); font-size: 1.05rem; }
.seccion--oscura .sec-sub { color: var(--c-claro-2); }
.seccion--oscura .eyebrow { color: var(--c-claro-2); }

/* ---------- Servicios ---------- */
.servicios__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.servicio {
  position: relative;
  background: var(--c-blanco-puro);
  border: 1px solid var(--c-borde);
  border-radius: var(--radius);
  padding: 1.9rem 1.7rem 1.7rem;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.servicio::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--c-verde) 0 62%, var(--c-rojo) 62% 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s ease;
}
.servicio:hover { transform: translateY(-5px); box-shadow: 0 14px 30px rgba(24, 26, 29, .1); }
.servicio:hover::before { transform: scaleX(1); }
.servicio__icono {
  width: 46px;
  height: 46px;
  color: var(--c-verde);
  margin-bottom: 1.1rem;
}
.servicio__icono svg { width: 100%; height: 100%; }
.servicio__titulo {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 1.45rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  line-height: 1.1;
  margin-bottom: .5rem;
}
.servicio__texto { color: var(--c-gris); font-size: .98rem; }

/* ---------- Flota ---------- */
.flota .sec-head { display: flex; flex-direction: column; }
.flota__top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 2.6rem;
}
.flota__top .sec-head { margin-bottom: 0; }
.flota__flechas { display: flex; gap: .6rem; }
.flecha {
  width: 52px;
  height: 52px;
  border: 1px solid var(--c-carbon-3);
  background: var(--c-carbon-2);
  color: var(--c-claro);
  display: grid;
  place-items: center;
  transform: skewX(var(--ang-suave));
  transition: background-color .2s ease, border-color .2s ease;
}
.flecha svg { transform: skewX(calc(var(--ang-suave) * -1)); }
.flecha:hover { background: var(--c-verde); border-color: var(--c-verde); }

.flota__pista {
  display: flex;
  gap: 1.2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 1rem;
  scrollbar-width: thin;
  scrollbar-color: var(--c-carbon-3) transparent;
}
.unidad {
  flex: 0 0 280px;
  scroll-snap-align: start;
  background: var(--c-carbon-2);
  border: 1px solid var(--c-carbon-3);
  border-radius: var(--radius);
  overflow: hidden;
}
.unidad__foto {
  aspect-ratio: 3 / 4;
  overflow: hidden;
}
.unidad__foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.unidad:hover .unidad__foto img { transform: scale(1.05); }
.unidad__cuerpo { padding: 1.1rem 1.2rem 1.3rem; }
.unidad__nombre {
  font-family: var(--f-display);
  font-weight: 700;
  font-style: italic;
  font-size: 1.35rem;
  text-transform: uppercase;
  line-height: 1.05;
}
.unidad__texto { color: var(--c-claro-2); font-size: .92rem; margin-top: .35rem; }

/* ---------- Galería ---------- */
.galeria__grid {
  columns: 3 300px;
  column-gap: 1.1rem;
}
.g-item {
  display: block;
  width: 100%;
  margin-bottom: 1.1rem;
  border-radius: var(--radius);
  overflow: hidden;
  break-inside: avoid;
  position: relative;
}
.g-item img {
  width: 100%;
  transition: transform .35s ease;
}
.g-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(24, 26, 29, 0);
  transition: background-color .25s ease;
}
.g-item:hover img { transform: scale(1.04); }
.g-item:hover::after { background: rgba(24, 26, 29, .18); }

/* Lightbox */
.lightbox {
  border: 0;
  padding: 0;
  background: transparent;
  max-width: min(92vw, 900px);
  width: auto;
}
.lightbox::backdrop { background: rgba(12, 13, 15, .9); }
.lightbox img {
  max-height: 84vh;
  width: auto;
  max-width: 100%;
  margin-inline: auto;
  border-radius: var(--radius);
}
.lightbox__controles {
  position: fixed;
  inset: 0;
  pointer-events: none;
}
.lightbox__btn {
  pointer-events: auto;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: rgba(36, 40, 45, .85);
  color: var(--c-claro);
  border-radius: 50%;
  transition: background-color .2s ease;
}
.lightbox__btn:hover { background: var(--c-verde); }
.lightbox__btn--prev { left: 1rem; }
.lightbox__btn--next { right: 1rem; }
.lightbox__btn--cerrar { top: 1.4rem; right: 1rem; transform: none; }

/* ---------- Flyers / presentación ---------- */
.flyers__grid {
  columns: 2 340px;
  column-gap: 1.2rem;
  max-width: 980px;
}
.flyers__grid .g-item {
  margin-bottom: 1.2rem;
  border: 1px solid var(--c-borde);
  box-shadow: 0 10px 26px rgba(24, 26, 29, .07);
}

/* ---------- Nosotros ---------- */
.nosotros__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 3.5rem;
  align-items: center;
}
.nosotros__foto {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
}
.nosotros__foto::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 10px;
  background: linear-gradient(to bottom, var(--c-verde) 0 62%, var(--c-rojo) 62% 100%);
  z-index: 1;
}
.nosotros__frase {
  font-family: var(--f-display);
  font-weight: 600;
  font-style: italic;
  font-size: 1.35rem;
  color: var(--c-tinta);
  border-left: 4px solid var(--c-verde);
  padding-left: 1.1rem;
  margin-top: 1.6rem;
}
.nosotros p + p { margin-top: 1rem; }
.nosotros__cuerpo p { color: var(--c-gris); font-size: 1.05rem; }

/* ---------- Contacto ---------- */
.contacto { text-align: center; }
.contacto .sec-head { margin-inline: auto; }
.contacto .eyebrow { justify-content: center; }
.contacto__acciones {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.4rem;
}
.contacto__nota {
  margin-top: 1.6rem;
  color: var(--c-claro-2);
  font-size: .95rem;
}
.btn--wa {
  display: inline-flex;
  align-items: center;
  background: var(--c-verde);
  color: #fff;
  font-size: 1.2rem;
  padding: 1rem 2.1rem;
}
.btn--wa:hover { background: var(--c-verde-osc); }
.btn--wa svg { width: 22px; height: 22px; margin-right: .6rem; }
.btn--wa > span { display: inline-flex; align-items: center; }

/* ---------- Pie ---------- */
.footer {
  background: #141619;
  color: var(--c-claro-2);
  padding: 3rem 0 2rem;
}
.footer__grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.footer .marca__sup { color: #6C7178; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.footer__nav a {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.footer__nav a:hover { color: var(--c-claro); }
.footer__linea {
  margin-top: 2rem;
  padding-top: 1.4rem;
  border-top: 1px solid #24282D;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .8rem;
  font-size: .9rem;
}
.footer__homenaje {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--c-claro);
}

/* ---------- Revelado al hacer scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .6s ease, transform .6s cubic-bezier(.2, .7, .3, 1);
}
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .servicios__grid { grid-template-columns: repeat(2, 1fr); }
  .nosotros__grid { grid-template-columns: 1fr; gap: 2rem; }
  .nosotros__foto { max-width: 420px; }
}

@media (max-width: 860px) {
  .nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    background: rgba(20, 22, 25, .98);
    transform: translateX(100%);
    transition: transform .3s ease;
  }
  .nav.is-open { transform: none; }
  .nav__link { font-size: 1.5rem; }
  .nav-toggle { display: block; }

  .hero__media {
    left: 0;
    right: 0;
    transform: none;
    border-left: 0;
  }
  .hero__media::before { display: none; }
  .hero__media img { inset: 0; width: 100%; height: 100%; transform: none; object-position: center 30%; }
  .hero__media::after {
    background: linear-gradient(to top, rgba(27, 30, 34, .95) 18%, rgba(27, 30, 34, .55));
  }
  .hero__panel { padding-bottom: 4rem; }
  .datos__grid { grid-template-columns: repeat(2, 1fr); }
  .flota__top { flex-direction: column; align-items: flex-start; gap: 1.2rem; }
}

@media (max-width: 560px) {
  .seccion { padding: 4rem 0; }
  .servicios__grid { grid-template-columns: 1fr; }
  .datos__grid { grid-template-columns: 1fr 1fr; gap: 1.1rem; }
  .unidad { flex-basis: 240px; }
  .hero__acciones .btn { width: 100%; text-align: center; }
}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001s !important;
    animation-delay: 0s !important;
    transition-duration: .001s !important;
  }
  .reveal { opacity: 1; transform: none; }
}