/* ============================================
   XTRENA.MX — ESTILOS PRINCIPALES
   Para cambiar colores: edita las variables en :root
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800;900&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ── VARIABLES DE MARCA ── */
:root {
  /* 🎨 CAMBIA ESTOS COLORES POR LOS DE TU CLIENTE */
  --color-primario: #00D7D7;       /* Cyan principal */
  --color-primario-dark: #00A8A8;  /* Cyan oscuro (hover) */
  --color-acento: #44FFFF;         /* Cyan brillante */
  --gradient-primario: linear-gradient(45deg, #ff69b4, #8a2be2, #00ffff); /* Gradiente magenta-morado-cian */

  /* Fondo y superficies */
  --color-fondo: #0C0C0E;
  --color-superficie: #141416;
  --color-superficie-2: #1C1C1F;
  --color-borde: #2A2A2E;

  /* Texto */
  --color-texto: #F0F0F2;
  --color-texto-muted: #8A8A94;
  --color-texto-subtle: #3C3C42;

  /* Tipografía */
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  /* Espaciado */
  --radius: 8px;
  --radius-lg: 16px;
  --transition: 0.2s ease;

  /* Contenedor */
  --max-width: 1280px;
}

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--color-fondo);
  color: var(--color-texto);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── NAVBAR ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(12, 12, 14, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-borde);
  transition: var(--transition);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.navbar__logo {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--color-texto);
}

.navbar__logo span {
  color: var(--color-primario);
}

.navbar__logo img {
  height: 40px;
  width: auto;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.navbar__nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-texto-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color var(--transition);
}

.navbar__nav a:hover {
  color: var(--color-texto);
}

.btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-primario);
  color: #fff;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition);
  border: none;
  cursor: pointer;
}

.btn-wa:hover {
  background: var(--gradient-primario);
  transform: translateY(-1px);
  opacity: 0.9;
}

/* Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-texto);
  transition: var(--transition);
}

.navbar__mobile {
  display: none;
  flex-direction: column;
  gap: 16px;
  padding: 20px 24px;
  border-top: 1px solid var(--color-borde);
  background: var(--color-superficie);
}

.navbar__mobile.open { display: flex; }

.navbar__mobile a {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-texto-muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--color-borde);
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(0, 255, 255, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 30% 80%, rgba(0, 255, 255, 0.06) 0%, transparent 50%);
}

.hero__grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 255, 255, 0.12);
  border: 1px solid rgba(0, 255, 255, 0.3);
  color: var(--color-acento);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-acento);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(56px, 8vw, 96px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero__title em {
  font-style: normal;
  color: var(--color-primario);
  display: block;
}

.hero__subtitle {
  font-size: 18px;
  color: var(--color-texto-muted);
  font-weight: 300;
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 40px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gradient-primario);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--gradient-primario);
  transform: translateY(-2px);
  opacity: 0.9;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--color-texto);
  font-weight: 500;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 1px solid var(--color-borde);
  transition: border-color var(--transition), background var(--transition);
  cursor: pointer;
}

.btn-ghost:hover {
  border-color: var(--color-texto-muted);
  background: var(--color-superficie);
}

.hero__stats {
  display: flex;
  gap: 40px;
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--color-borde);
}

.hero__stat-num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  color: var(--color-texto);
}

.hero__stat-label {
  font-size: 13px;
  color: var(--color-texto-muted);
  margin-top: 2px;
}

/* ── SECCIÓN: INVENTARIO ── */
#inventario {
  padding: 100px 0;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
  gap: 24px;
  flex-wrap: wrap;
}

.section-tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primario);
  margin-bottom: 8px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1;
}

/* Filtros */
.filtros {
  display: flex;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filtro-select {
  background: var(--color-superficie);
  border: 1px solid var(--color-borde);
  color: var(--color-texto);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 10px 16px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--transition);
  min-width: 160px;
}

.filtro-select:focus {
  outline: none;
  border-color: var(--color-primario);
}

.filtro-btn {
  background: var(--gradient-primario);
  color: #fff;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition);
}

.filtro-btn:hover { background: var(--gradient-primario); opacity: 0.9; }

.filtro-btn-reset {
  background: transparent;
  color: var(--color-texto-muted);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 10px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--color-borde);
  cursor: pointer;
  transition: var(--transition);
}

.filtro-btn-reset:hover {
  color: var(--color-texto);
  border-color: var(--color-texto-muted);
}

/* Contador */
.inventario-count {
  font-size: 14px;
  color: var(--color-texto-muted);
  margin-bottom: 24px;
}

.inventario-count strong {
  color: var(--color-texto);
}

/* Grid de autos */
.autos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

/* Tarjeta de auto */
.auto-card {
  background: var(--color-superficie);
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
  position: relative;
}

.auto-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 255, 255, 0.4);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.auto-card__badge-destacado {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: var(--gradient-primario);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}

.auto-card__img-wrapper {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--color-superficie-2);
}

.auto-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.auto-card:hover .auto-card__img {
  transform: scale(1.04);
}

/* Placeholder cuando no hay foto */
.auto-card__img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-texto-subtle);
  font-size: 13px;
  gap: 8px;
}

.auto-card__img-placeholder svg {
  opacity: 0.3;
}

.auto-card__body {
  padding: 20px;
}

.auto-card__marca {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primario);
  margin-bottom: 4px;
}

.auto-card__nombre {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 4px;
}

.auto-card__version {
  font-size: 13px;
  color: var(--color-texto-muted);
  margin-bottom: 16px;
}

.auto-card__specs {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-texto-muted);
}

.spec-item svg {
  flex-shrink: 0;
  color: var(--color-texto-subtle);
}

.auto-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--color-borde);
}

.auto-card__precio {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--color-texto);
}

.auto-card__precio span {
  font-size: 14px;
  color: var(--color-texto-muted);
  font-family: var(--font-body);
  font-weight: 400;
}

.btn-cotizar {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.25);
  color: var(--color-acento);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius);
  transition: background var(--transition), border-color var(--transition);
  text-decoration: none;
}

.btn-cotizar:hover {
  background: rgba(0, 255, 255, 0.2);
  border-color: var(--color-primario);
}

/* Sin resultados */
.no-results {
  text-align: center;
  padding: 80px 20px;
  color: var(--color-texto-muted);
  grid-column: 1 / -1;
}

.no-results h3 {
  font-family: var(--font-display);
  font-size: 28px;
  margin-bottom: 8px;
  color: var(--color-texto);
}

/* ── SECCIÓN: POR QUÉ ELEGIRNOS ── */
.porque {
  padding: 100px 0;
  background: var(--color-superficie);
  border-top: 1px solid var(--color-borde);
  border-bottom: 1px solid var(--color-borde);
}

.porque__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 32px;
  margin-top: 56px;
}

.porque__item {
  position: relative;
}

.porque__icono {
  width: 48px;
  height: 48px;
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid rgba(0, 255, 255, 0.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-primario);
}

.porque__titulo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.porque__texto {
  font-size: 14px;
  color: var(--color-texto-muted);
  line-height: 1.7;
}

/* ── SECCIÓN: AUTOS CERTIFICADOS ── */
.certificados {
  padding: 100px 0;
  background: var(--color-fondo);
}

.certificados__intro {
  font-size: 18px;
  color: var(--color-texto-muted);
  line-height: 1.6;
  margin: 24px 0 56px;
  max-width: 600px;
}

.certificados__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 40px;
}

.certificados__item {
  text-align: center;
}

.certificados__icono {
  width: 64px;
  height: 64px;
  background: var(--gradient-primario);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  color: #fff;
}

.certificados__titulo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.certificados__texto {
  font-size: 16px;
  color: var(--color-texto-muted);
  line-height: 1.6;
}

/* ── SECCIÓN: SERVICIOS (Compra y Consignación) ── */
.servicios-grid {
  padding: 100px 0;
  background: var(--color-fondo);
  border-top: 1px solid var(--color-borde);
  border-bottom: 1px solid var(--color-borde);
}

.servicios-grid .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.servicios-grid--reverse .container {
  grid-template-columns: 1fr 1fr;
}

.servicios-grid--reverse .servicios-grid__icon {
  order: -1;
}

.servicios-grid__content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.servicios-grid__content h2 {
  max-width: 400px;
}

.servicios-grid__desc {
  font-size: 16px;
  color: var(--color-texto-muted);
  line-height: 1.7;
}

.servicios-grid__benefits {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.servicios-grid__benefits li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--color-texto);
}

.servicios-grid__benefits li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: rgba(0, 255, 255, 0.1);
  border: 1px solid var(--color-primario);
  border-radius: 4px;
  color: var(--color-primario);
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
}

.servicios-grid__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 200px;
  height: 200px;
  margin: 0 auto;
  background: radial-gradient(circle, rgba(0, 255, 255, 0.08) 0%, transparent 70%);
  border: 1px solid rgba(0, 255, 255, 0.1);
  border-radius: 16px;
  color: var(--color-primario);
}

.servicios-grid__icon svg {
  width: 100px;
  height: 100px;
  opacity: 0.8;
}

/* ── SECCIÓN: REDES SOCIALES ── */
.redes-sociales {
  padding: 100px 0;
  background: var(--color-fondo);
  border-top: 1px solid var(--color-borde);
}

.redes-sociales__header {
  text-align: center;
  margin-bottom: 60px;
}

.redes-sociales__desc {
  font-size: 16px;
  color: var(--color-texto-muted);
  line-height: 1.6;
  max-width: 500px;
  margin: 16px auto 0;
}

.redes-sociales__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.red-social {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 32px 24px;
  background: var(--color-superficie);
  border: 1px solid var(--color-borde);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  text-decoration: none;
  color: var(--color-texto);
  font-weight: 600;
  font-size: 15px;
}

.red-social:hover {
  transform: translateY(-4px);
  border-color: var(--color-primario);
  box-shadow: 0 12px 32px rgba(0, 255, 255, 0.15);
}

.red-social svg {
  transition: var(--transition);
}

.red-social--instagram {
  color: var(--color-primario);
}

.red-social--instagram:hover svg {
  fill: #E4405F;
  color: #E4405F;
}

.red-social--facebook {
  color: var(--color-primario);
}

.red-social--facebook:hover svg {
  fill: #1877F2;
  color: #1877F2;
}

.red-social--tiktok {
  color: var(--color-primario);
}

.red-social--tiktok:hover svg {
  fill: #000;
  color: #000;
}

/* ── SECCIÓN: CTA / CONTACTO ── */
.cta-section {
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 80% at 50% 50%, rgba(0, 255, 255, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 18px;
  color: var(--color-texto-muted);
  margin-bottom: 40px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.cta-section .btn-wa-large {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #25D366;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  padding: 18px 36px;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition);
  border: none;
  cursor: pointer;
}

.cta-section .btn-wa-large:hover {
  background: #1da851;
  transform: translateY(-2px);
}

/* ── FOOTER ── */
footer {
  background: var(--color-superficie);
  border-top: 1px solid var(--color-borde);
  padding: 40px 0 32px;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.footer__logo span { color: var(--color-primario); }

.footer__links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer__links a {
  font-size: 13px;
  color: var(--color-texto-muted);
  transition: color var(--transition);
}

.footer__links a:hover { color: var(--color-texto); }

.footer__copy {
  font-size: 13px;
  color: var(--color-texto-subtle);
}

/* ── WHATSAPP FLOTANTE ── */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}

.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.5);
}

.wa-float svg { color: #fff; }

/* ── LOADING STATE ── */
.loading {
  text-align: center;
  padding: 80px;
  color: var(--color-texto-muted);
  font-size: 15px;
  grid-column: 1 / -1;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .navbar__nav { display: none; }
  .navbar__hamburger { display: flex; }
  .btn-wa { display: none; }

  .hero__stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .filtros {
    flex-direction: column;
  }

  .filtro-select { min-width: unset; width: 100%; }

  .autos-grid {
    grid-template-columns: 1fr;
  }

  .servicios-grid .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .servicios-grid--reverse .servicios-grid__icon {
    order: 0;
  }

  .servicios-grid__content h2 {
    max-width: 100%;
  }

  .servicios-grid__icon {
    width: 150px;
    height: 150px;
    margin: 0 auto;
  }

  .servicios-grid__icon svg {
    width: 80px;
    height: 80px;
  }

  .redes-sociales__grid {
    grid-template-columns: 1fr;
    max-width: 100%;
  }

  .red-social {
    padding: 24px 16px;
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
  }

  .footer__links {
    flex-wrap: wrap;
    justify-content: center;
  }
}