/* =========================
   ZENITH - Estilos Maquetado
   ========================= */

:root{
  --bg: #0d1015;               /* fondo principal */
  --bg-2: #0b1220;             /* nav/sections */
  --surface: #111826;          /* cards */
  --surface-2: #0f1621;        /* searchbar/cards */
  --line: rgba(255,255,255,.10);
  --muted: rgba(255,255,255,.70);
  --text: rgba(255,255,255,.92);

  --blue-1: #020682;           /* azul profundo (acento) */
  --blue-2: #116cc6;           /* azul brillante */
  --blue-3: #145ea7;           /* hover */
  --shadow: 0 18px 50px rgba(0,0,0,.55);

  --radius: 18px;
  --radius-lg: 22px;
  --container: 1120px;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(900px 500px at 70% 20%, rgba(17,108,198,.18), transparent 60%),
    radial-gradient(700px 450px at 20% 10%, rgba(2,6,130,.22), transparent 55%),
    linear-gradient(180deg, #080b10 0%, var(--bg) 35%, #070a0f 100%);
  color: var(--text);
}

a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display:block; }

.container{
  width: min(var(--container), calc(100% - 48px));
  margin: 0 auto;
}

/* ========== TOPBAR ========== */
.topbar{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11,18,32,.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.topbar__inner{
  display: grid;
  grid-template-columns: 220px 1fr 220px;
  align-items: center;
  height: 72px;
  gap: 18px;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: .8px;
}

.brand__mark{
  width: 34px;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue-1), var(--blue-2));
  box-shadow: 0 10px 30px rgba(17,108,198,.25);
}

.brand__text{
  font-size: 20px;
}

.nav{
  display: flex;
  justify-content: center;
}
.nav__list{
  display: flex;
  gap: 22px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.nav__link{
  font-size: 13px;
  color: rgba(255,255,255,.78);
  padding: 10px 10px;
  border-radius: 12px;
  transition: .2s ease;
}
.nav__link:hover{
  color: rgba(255,255,255,.95);
  background: rgba(255,255,255,.06);
}

.auth{
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  align-items: center;
}
.auth__link{
  font-size: 13px;
  color: rgba(255,255,255,.70);
}
.auth__link:hover{ color: rgba(255,255,255,.95); }

.auth__btn{
  font-size: 13px;
  padding: 9px 14px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue-1), var(--blue-2));
  box-shadow: 0 14px 30px rgba(17,108,198,.25);
}

/* ========== BUTTONS ========== */
.btn{
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  padding: 11px 16px;
  font-weight: 700;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn--primary{
  color: white;
  background: linear-gradient(90deg, var(--blue-1), var(--blue-2));
  box-shadow: 0 14px 30px rgba(17,108,198,.25);
}

.btn--primary:hover{ filter: brightness(1.06); }

.btn--ghost{
  color: rgba(255,255,255,.88);
  background: transparent;
  border: 1px solid rgba(17,108,198,.55);
  box-shadow: inset 0 0 0 1px rgba(2,6,130,.15);
}
.btn--ghost:hover{
  background: rgba(17,108,198,.08);
}

.btn--search{
  padding: 14px 18px;
  height: 54px;
}

/* ========== HERO ========== */
.hero{
  padding: 46px 0 0;
}

.hero__inner{
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 34px;
  align-items: center;
}

.hero__title{
  margin: 0 0 14px;
  font-size: 40px;
  line-height: 1.05;
  letter-spacing: -.6px;
}

.hero__lead{
  margin: 0 0 10px;
  color: rgba(255,255,255,.78);
  font-weight: 600;
}

.hero__text{
  margin: 0 0 18px;
  color: rgba(255,255,255,.62);
  max-width: 520px;
  font-size: 13px;
  line-height: 1.55;
}

.hero__actions{
  display: flex;
  gap: 12px;
  align-items: center;
}

.hero__media{
  position: relative;
  min-height: 260px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.hero__car{
  width: min(520px, 100%);
  filter: drop-shadow(0 28px 55px rgba(0,0,0,.65));
  transform: translateY(10px);
}

/* ========== SEARCHBAR ========== */
.searchbar{
  margin-top: 28px;
  padding-bottom: 40px;
}

.searchbar__inner{
  background: linear-gradient(180deg, rgba(17,24,38,.85), rgba(12,18,30,.85));
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: var(--shadow);
  border-radius: var(--radius-lg);
  padding: 14px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr auto;
  gap: 10px;
  align-items: center;
}

.field{
  display: grid;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(15,22,33,.65);
}
.field__label{
  font-size: 11px;
  color: rgba(255,255,255,.55);
}

.field__control{
  display: flex;
  gap: 10px;
  align-items: center;
}

.field__icon{
  opacity: .8;
  font-size: 14px;
}

.field__input,
.field__select{
  width: 100%;
  background: transparent;
  border: 0;
  outline: none;
  color: rgba(255,255,255,.9);
  font-size: 13px;
  padding: 2px 0;
}

.field__select option{
  background: #0e1420;
}

/* ========== SECTIONS ========== */
.section-head{
  margin: 0 0 18px;
}
.section-head--center{
  text-align: center;
}
.section-head__title{
  margin: 0;
  font-size: 22px;
  letter-spacing: -.2px;
}
.section-head__subtitle{
  margin: 8px 0 0;
  color: rgba(255,255,255,.62);
  font-size: 13px;
}

/* ========== STEPS ========== */
.steps{
  padding: 38px 0 34px;
  background: linear-gradient(180deg, rgba(11,18,32,.30), rgba(11,18,32,.00));
}

.steps__wrap{
  position: relative;
  margin-top: 18px;
  padding: 26px 0 0;
}

.steps__path{
  position: absolute;
  inset: 0 0 auto 0;
  height: 220px;
  width: 100%;
  opacity: .9;
  pointer-events: none;
}

.steps__grid{
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: stretch;
}

.step-card{
  background: linear-gradient(180deg, rgba(17,24,38,.95), rgba(12,18,30,.85));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 22px 18px 18px;
  box-shadow: 0 18px 45px rgba(0,0,0,.45);
  text-align: center;
}

.step-card__icon{
  width: 62px;
  height: 62px;
  margin: 0 auto 12px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 22px;
  background: linear-gradient(135deg, rgba(2,6,130,.95), rgba(17,108,198,.90));
  box-shadow: 0 16px 40px rgba(17,108,198,.18);
}

.step-card__title{
  margin: 0 0 10px;
  font-size: 14px;
}

.step-card__text{
  margin: 0;
  color: rgba(255,255,255,.62);
  font-size: 12.8px;
  line-height: 1.55;
}

.step-card__help{
  display: inline-block;
  margin-top: 12px;
  font-size: 12px;
  color: rgba(17,108,198,.95);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.step-card--focus{
  border-color: rgba(17,108,198,.42);
}

/* ========== FEATURED / CAROUSEL ========== */
.featured{
  padding: 34px 0 56px;
}

.carousel{
  position: relative;
  margin-top: 14px;
}

.carousel__track{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  align-items: stretch;
}

.carousel__btn{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(13,16,21,.55);
  color: rgba(255,255,255,.85);
  font-size: 26px;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: .2s ease;
}
.carousel__btn:hover{
  background: rgba(17,108,198,.14);
  border-color: rgba(17,108,198,.35);
}
.carousel__btn--prev{ left: -62px; }
.carousel__btn--next{ right: -62px; }

.car-card{
  background: linear-gradient(180deg, rgba(17,24,38,.95), rgba(12,18,30,.88));
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 14px 14px 16px;
  box-shadow: 0 18px 45px rgba(0,0,0,.45);
}

.car-card--active{
  border-color: rgba(17,108,198,.80);
  box-shadow:
    0 18px 50px rgba(0,0,0,.55),
    0 0 0 1px rgba(17,108,198,.25) inset;
}

.car-card__head{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.car-card__title{
  margin: 0;
  font-size: 12.8px;
  font-weight: 800;
}
.car-card__price{
  margin: 0;
  font-size: 12px;
  color: rgba(255,255,255,.70);
}

..car-card__media{
  border-radius: 16px;
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.06);
  padding: 10px;
  min-height: 110px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  overflow: hidden;
}
.car-card__media img{
  width: 100%;
  max-height: 110px;
  object-fit: cover;
  filter: drop-shadow(0 18px 30px rgba(0,0,0,.45));
  clip-path: circle(60% at 50% 40%);
  transition: clip-path .5s ease, transform .45s cubic-bezier(.2,.9,.2,1), opacity .35s;
  transform-origin: center center;
  will-change: transform, clip-path, opacity;
}
/* Cambio controlado por hover o por JS (clase is-clip) */
.car-card.is-clip .car-card__media img,
.car-card:hover .car-card__media img{
  clip-path: polygon(0 0,100% 0,100% 85%,0 100%);
  transform: scale(1.03) rotate(-1deg);
}
/* Transformaciones de la tarjeta */
.car-card{ transition: transform .35s ease, box-shadow .35s ease; }
.car-card:hover{ transform: translateY(-6px) rotate(-0.6deg) scale(1.02); }

/* Animación de entrada (se añade la clase is-loaded desde JS) */
@keyframes cardIn {
  from { opacity: 0; transform: translateY(12px) scale(.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.car-card.is-loaded{ animation: cardIn .48s ease both; }

/* Pequeña animación para el texto del loader */
.loader__text{ animation: pulse .9s ease-in-out infinite; }
@keyframes pulse{ 0%{ opacity:.95; transform: translateY(0);} 50%{ opacity:.65; transform: translateY(-4px);} 100%{ opacity:.95; transform: translateY(0);} }

.car-card__meta{
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.pill{
  font-size: 11px;
  color: rgba(255,255,255,.72);
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  padding: 6px 10px;
  border-radius: 999px;
}

.car-card__btn{
  width: 100%;
  border: 1px solid rgba(17,108,198,.60);
  background: rgba(2,6,130,.12);
  color: rgba(255,255,255,.90);
  padding: 10px 12px;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
}
.car-card__btn:hover{
  background: rgba(17,108,198,.12);
}

/* ========== LOADER / ERROR ========== */
.loader-container{
  margin-top: 16px;
  text-align: center;
  color: rgba(255,255,255,.75);
}
.loader{
  width: 26px;
  height: 26px;
  border: 3px solid rgba(255,255,255,.18);
  border-top-color: rgba(17,108,198,.9);
  border-radius: 999px;
  margin: 0 auto 10px;
  animation: spin .9s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }

.error-message{
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,80,80,.35);
  background: rgba(255,80,80,.08);
}

/* ========== FOOTER ========== */
.footer{
  border-top: 1px solid rgba(255,255,255,.08);
  background: rgba(11,18,32,.65);
  padding: 32px 0 18px;
}

.footer__grid{
  display: grid;
  grid-template-columns: 1.2fr 1fr .9fr 1fr 1.2fr;
  gap: 18px;
  align-items: start;
}

.footer__title{
  margin: 0 0 10px;
  font-size: 13px;
  color: rgba(255,255,255,.90);
}

.footer__list{
  list-style: none;
  padding: 0;
  margin: 0;
  color: rgba(255,255,255,.65);
  font-size: 12.5px;
  display: grid;
  gap: 8px;
}
.footer__list a{
  color: rgba(255,255,255,.65);
}
.footer__list a:hover{
  color: rgba(255,255,255,.92);
}

.footer__brand{
  display: grid;
  place-items: center;
  padding-top: 10px;
}

.brand--footer .brand__text{ font-size: 18px; }

.footer__bottom{
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: rgba(255,255,255,.55);
  font-size: 12px;
}

.footer__legal{
  color: rgba(255,255,255,.52);
}

/* ========== MODAL (MEJORADO) ========== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75); /* Fondo más oscuro */
  backdrop-filter: blur(5px); /* Efecto borroso de fondo */
  display: grid;
  place-items: center;
  padding: 20px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

/* Estado visible (se maneja con JS/jQuery fade, pero esto ayuda a la estructura) */
.modal[aria-hidden="false"] {
  opacity: 1;
  visibility: visible;
}

.modal__content {
  width: 100%;
  max-width: 900px; /* Ancho máximo controlado */
  background: #0e1420;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
  position: relative;
  overflow: hidden; /* Para que la imagen no se salga de las esquinas */
  display: flex;
  flex-direction: column;
  max-height: 90vh; /* Evita que sea más alto que la pantalla */
}

.modal__close {
  position: absolute;
  top: 15px;
  right: 15px;
  z-index: 10;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 20px;
  transition: background 0.2s;
}

.modal__close:hover {
  background: var(--blue-2);
}

/* Layout interno: Grid de 2 columnas */
.modal__body {
  display: grid;
  grid-template-columns: 1.1fr 1fr; /* Imagen un poco más ancha que el texto */
  gap: 0;
  height: 100%;
  overflow-y: auto; /* Scroll interno si el contenido es muy largo */
}

/* Columna Izquierda: Imagen */
.modal__image-col {
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 300px;
}

.modal__image-col img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* La imagen cubre todo el espacio sin deformarse */
  display: block;
}

.modal__image--placeholder {
  color: rgba(255, 255, 255, 0.5);
  font-size: 1.2rem;
}

/* Columna Derecha: Información */
.modal__info-col {
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.modal__title {
  margin: 0;
  font-size: 1.8rem;
  line-height: 1.1;
  background: linear-gradient(90deg, #fff, rgba(255, 255, 255, 0.7));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.modal__price {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--blue-2);
  margin: 5px 0 10px;
}

.modal__description {
  font-size: 0.95rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 15px;
}

/* Grid de especificaciones (pequeños datos) */
.modal__specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr); /* 2 columnas de datos */
  gap: 12px;
  margin-bottom: 15px;
}

.modal__spec-item {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.03);
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.modal__spec-label {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.modal__spec-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
}

.modal__button {
  margin-top: auto; /* Empuja el botón al final */
  background: var(--blue-2);
  color: white;
  border: none;
  padding: 14px;
  border-radius: 99px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  text-align: center;
}

.modal__button:hover {
  background: var(--blue-3);
  box-shadow: 0 10px 20px rgba(17, 108, 198, 0.3);
  transform: translateY(-2px);
}

/* Responsive: En móviles pasa a 1 sola columna */
@media (max-width: 768px) {
  .modal__body {
    grid-template-columns: 1fr; /* Una columna */
    grid-template-rows: auto 1fr;
  }
  
  .modal__image-col {
    height: 250px; /* Altura fija para la imagen en móvil */
    min-height: auto;
  }

  .modal__info-col {
    padding: 20px;
  }

  .modal__specs {
    grid-template-columns: repeat(2, 1fr); /* Mantiene 2 columnas de datos */
  }
}

/* Anchors “vacíos” para menú */
.ghost-section{ height: 1px; }

/* ========== RESPONSIVE ========== */
@media (max-width: 1100px){
  .carousel__btn--prev{ left: -14px; }
  .carousel__btn--next{ right: -14px; }
}
@media (max-width: 980px){
  .topbar__inner{
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "brand auth"
      "nav nav";
    height: auto;
    padding: 14px 0;
  }
  .brand{ grid-area: brand; }
  .auth{ grid-area: auth; }
  .nav{ grid-area: nav; justify-content: flex-start; overflow-x: auto; }
  .nav__list{ padding-bottom: 6px; }

  .hero__inner{ grid-template-columns: 1fr; }
  .hero__media{ justify-content: center; }

  .searchbar__inner{
    grid-template-columns: 1fr 1fr;
  }
  .btn--search{ grid-column: 1 / -1; }

  .steps__grid{ grid-template-columns: 1fr; }
  .steps__path{ display:none; }

  .carousel__track{ grid-template-columns: 1fr 1fr; }

  .footer__grid{
    grid-template-columns: 1fr 1fr;
  }
  .footer__brand{ grid-column: 1 / -1; }
}
@media (max-width: 520px){
  .hero__title{ font-size: 32px; }
  .carousel__track{ grid-template-columns: 1fr; }
}
