/* ==========================================================================
   CrediCarros — Sistema de diseño
   Rojo corporativo #E10A17 · Raleway (títulos) / Montserrat (texto)
   ========================================================================== */

:root {
  --rojo: #E10A17;
  --rojo-oscuro: #B30812;
  --rojo-suave: #FDE8E9;
  --negro: #14171C;
  --slate: #1E293B;
  --gris-800: #334155;
  --gris-600: #64748B;
  --gris-400: #94A3B8;
  --gris-200: #E2E8F0;
  --gris-100: #F1F5F9;
  --fondo: #F8FAFC;
  --blanco: #FFFFFF;
  --verde: #16A34A;
  --wa: #25D366;
  --sombra-sm: 0 1px 3px rgba(20, 23, 28, .08);
  --sombra: 0 4px 16px rgba(20, 23, 28, .09);
  --sombra-lg: 0 12px 32px rgba(20, 23, 28, .14);
  --radio: 14px;
  --radio-sm: 9px;
  --fuente-titulo: 'Raleway', system-ui, sans-serif;
  --fuente-texto: 'Montserrat', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--fuente-texto);
  color: var(--negro);
  background: var(--fondo);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 { font-family: var(--fuente-titulo); line-height: 1.2; font-weight: 800; }
.contenedor { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ---------- Utilidades ---------- */
.solo-lector { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.texto-rojo { color: var(--rojo); }
.centro { text-align: center; }

.eyebrow {
  display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--rojo); margin-bottom: 10px;
}
.titulo-seccion { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 12px; }
.subtitulo-seccion { color: var(--gris-600); max-width: 640px; margin: 0 auto 40px; }
section { padding: 72px 0; }

/* ---------- Animaciones discretas ---------- */
.revelar { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.revelar.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .revelar { opacity: 1; transform: none; transition: none; }
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: var(--radio-sm); font-weight: 700; font-size: .95rem;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  cursor: pointer; text-align: center;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 3px solid rgba(225, 10, 23, .4); outline-offset: 2px; }
.btn svg { flex-shrink: 0; }
.btn-rojo { background: var(--rojo); color: #fff; box-shadow: 0 4px 14px rgba(225, 10, 23, .35); }
.btn-rojo:hover { background: var(--rojo-oscuro); box-shadow: 0 6px 20px rgba(225, 10, 23, .45); }
.btn-oscuro { background: var(--slate); color: #fff; }
.btn-oscuro:hover { background: var(--negro); }
.btn-borde { border: 2px solid var(--gris-200); color: var(--negro); background: #fff; }
.btn-borde:hover { border-color: var(--rojo); color: var(--rojo); }
.btn-wa { background: var(--wa); color: #fff; box-shadow: 0 4px 14px rgba(37, 211, 102, .35); }
.btn-wa:hover { background: #1EB855; }
.btn-bloque { width: 100%; }
.btn-grande { padding: 16px 34px; font-size: 1.05rem; }
.btn-mini { padding: 8px 14px; font-size: .82rem; border-radius: 8px; }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 900; background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(10px); box-shadow: var(--sombra-sm);
}
.header-barra-top {
  background: var(--negro); color: #fff; font-size: .78rem; padding: 6px 0;
}
.header-barra-top .contenedor { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.header-barra-top a { display: inline-flex; align-items: center; gap: 6px; opacity: .9; }
.header-barra-top a:hover { opacity: 1; color: #fff; }
.header-nav { display: flex; align-items: center; justify-content: space-between; padding: 12px 20px; max-width: 1200px; margin: 0 auto; }
.logo img { height: 44px; width: auto; }
.nav-links { display: flex; align-items: center; gap: 26px; list-style: none; }
.nav-links a { font-weight: 600; font-size: .92rem; position: relative; padding: 6px 0; }
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: var(--rojo); transition: width .22s ease;
}
.nav-links a:hover::after, .nav-links a.activo::after { width: 100%; }
.nav-links a.activo { color: var(--rojo); }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.nav-fav { position: relative; display: inline-flex; padding: 8px; border-radius: 8px; color: var(--gris-800); }
.nav-fav:hover { color: var(--rojo); background: var(--rojo-suave); }
.nav-fav .contador {
  position: absolute; top: 0; right: 0; background: var(--rojo); color: #fff;
  font-size: .62rem; font-weight: 700; min-width: 16px; height: 16px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; padding: 0 4px;
}
.hamburguesa { display: none; padding: 8px; color: var(--negro); }
@media (max-width: 920px) {
  .hamburguesa { display: block; }
  .nav-links {
    position: fixed; inset: 0; top: 64px; background: #fff; flex-direction: column;
    justify-content: flex-start; padding-top: 30px; gap: 20px; transform: translateX(100%);
    transition: transform .28s ease; z-index: 899;
  }
  .nav-links.abierto { transform: none; }
  .nav-links a { font-size: 1.1rem; }
  .nav-cta .btn { display: none; }
  .header-barra-top { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(120deg, var(--negro) 0%, #2A1215 55%, var(--rojo-oscuro) 130%);
  color: #fff; padding: 0; overflow: hidden;
}
.hero-grid {
  display: grid; grid-template-columns: 1.15fr 1fr; gap: 40px; align-items: center;
  max-width: 1200px; margin: 0 auto; padding: 64px 20px 0;
}
.hero h1 { font-size: clamp(2rem, 4.6vw, 3.3rem); margin-bottom: 18px; }
.hero h1 .resaltado { color: var(--rojo); background: #fff; padding: 0 10px; border-radius: 8px; display: inline-block; }
.hero p.intro { font-size: 1.1rem; color: rgba(255, 255, 255, .85); margin-bottom: 28px; max-width: 520px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-foto { position: relative; align-self: end; }
.hero-foto img { max-height: 480px; margin: 0 auto; filter: drop-shadow(0 20px 40px rgba(0, 0, 0, .45)); }
.hero-badge {
  position: absolute; background: #fff; color: var(--negro); border-radius: var(--radio);
  padding: 10px 16px; font-size: .82rem; font-weight: 700; box-shadow: var(--sombra-lg);
  display: flex; align-items: center; gap: 8px;
}
.hero-badge svg { color: var(--verde); }
.hero-badge.b1 { top: 18%; left: -12px; }
.hero-badge.b2 { bottom: 22%; right: -6px; }
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; padding-top: 44px; }
  .hero-foto img { max-height: 340px; }
  .hero-badge.b1 { left: 0; } .hero-badge.b2 { right: 0; }
}

/* ---------- Hero v2: showcase 3D ---------- */
.hero-v2 { position: relative; isolation: isolate; overflow: hidden; }
.hero-luces { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.luz { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .5; }
.luz-1 { width: 420px; height: 420px; background: var(--rojo); top: -160px; right: -80px; animation: flotar-luz 9s ease-in-out infinite; }
.luz-2 { width: 320px; height: 320px; background: #7A1016; bottom: -140px; left: -100px; animation: flotar-luz 11s ease-in-out infinite reverse; }
.luz-3 { width: 200px; height: 200px; background: rgba(255, 255, 255, .18); top: 38%; left: 44%; animation: flotar-luz 13s ease-in-out infinite; }
/* Pausa de animaciones cuando el hero sale de pantalla (rendimiento) */
.hero-v2.fuera-de-vista .luz,
.hero-v2.fuera-de-vista .show-brillo,
.hero-v2.fuera-de-vista .show-chip,
.hero-v2.fuera-de-vista .marquee-pista { animation-play-state: paused; }
@keyframes flotar-luz { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(-36px, 28px) scale(1.12); } }
.linea-luz {
  position: absolute; left: -10%; right: -10%; top: 46%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .25), transparent);
  transform: rotate(-7deg);
}
.hero-grid-v2 { padding-bottom: 40px; align-items: center; }

/* Entrada escalonada */
.anim-hero { opacity: 0; transform: translateY(26px); animation: entrada-hero .7s cubic-bezier(.22, .8, .3, 1) forwards; animation-delay: calc(var(--d, 0) * .12s); }
h1 .anim-hero { display: inline-block; }
@keyframes entrada-hero { to { opacity: 1; transform: none; } }

.hero-eyebrow { color: #fff; background: var(--rojo); padding: 5px 14px; border-radius: 20px; }
.hero-mini-stats { display: flex; gap: 26px; margin-top: 30px; }
.hero-mini-stats span { font-size: .76rem; color: var(--gris-400); display: flex; flex-direction: column; line-height: 1.3; }
.hero-mini-stats strong { font-family: var(--fuente-titulo); font-size: 1.25rem; color: #fff; }

/* Escena 3D */
.hero-show { perspective: 1100px; padding: 10px 6px 0; }
.show-escena { position: relative; transform-style: preserve-3d; }
.show-card {
  display: block; position: relative; border-radius: 18px; overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, .55), 0 0 0 1px rgba(255, 255, 255, .08);
  transform-style: preserve-3d; transition: transform .35s cubic-bezier(.22, .8, .3, 1);
  will-change: transform; cursor: pointer; background: var(--negro);
}
.show-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; transition: opacity .32s ease, transform .32s ease; }
.show-brillo {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(105deg, transparent 38%, rgba(255, 255, 255, .16) 48%, transparent 58%);
  background-size: 240% 100%; animation: brillo-barrido 5.2s ease-in-out infinite;
}
@keyframes brillo-barrido { 0%, 55% { background-position: 130% 0; } 85%, 100% { background-position: -60% 0; } }
.show-info {
  position: absolute; inset-inline: 0; bottom: 0; padding: 44px 20px 16px;
  background: linear-gradient(transparent, rgba(10, 10, 14, .88) 60%);
  display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; color: #fff;
}
.show-info h2 { font-size: 1.15rem; line-height: 1.25; }
.show-etiqueta { font-size: .66rem; font-weight: 700; letter-spacing: .1em; color: var(--gris-400); }
.show-precio-caja { text-align: right; flex-shrink: 0; }
.show-precio { display: block; font-family: var(--fuente-titulo); font-weight: 800; font-size: 1.3rem; color: #fff; }
.show-cuota { font-size: .7rem; color: #7DE8A5; font-weight: 600; white-space: nowrap; }

.show-escena.cambiando .show-card img { opacity: 0; transform: scale(1.05); }
.show-escena.cambiando .show-info { opacity: 0; }
.show-info { transition: opacity .3s ease; }

.show-chip {
  position: absolute; background: rgba(255, 255, 255, .96); color: var(--negro);
  font-size: .76rem; font-weight: 700; padding: 9px 15px; border-radius: 30px;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .4); pointer-events: none; white-space: nowrap;
  transition: transform .35s cubic-bezier(.22, .8, .3, 1); will-change: transform;
}
.chip-a { top: 6%; left: -14px; transform: translateZ(55px); animation: flotar-chip 4.5s ease-in-out infinite; }
.chip-b { bottom: 26%; right: 8px; transform: translateZ(80px); color: var(--verde); animation: flotar-chip 5.5s ease-in-out infinite reverse; }
@keyframes flotar-chip { 0%, 100% { margin-top: 0; } 50% { margin-top: -9px; } }
.show-reflejo {
  position: absolute; left: 8%; right: 8%; bottom: -26px; height: 26px; border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(225, 10, 23, .45), transparent 70%);
  filter: blur(10px); transform: translateZ(-40px);
}

.show-controles { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 34px; }
.show-flecha {
  width: 40px; height: 40px; border-radius: 50%; border: 1.5px solid rgba(255, 255, 255, .28);
  color: #fff; display: flex; align-items: center; justify-content: center; transition: all .2s ease;
}
.show-flecha:hover { background: var(--rojo); border-color: var(--rojo); transform: scale(1.08); }
.show-dots { display: flex; gap: 8px; }
.show-dot { width: 9px; height: 9px; border-radius: 5px; background: rgba(255, 255, 255, .28); transition: all .25s ease; cursor: pointer; }
.show-dot.activo { width: 26px; background: var(--rojo); }

/* Cinta marquee */
.hero-marquee {
  position: relative; margin-top: 8px; padding: 18px 0 26px; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-pista { display: flex; gap: 14px; width: max-content; animation: marquee-scroll 45s linear infinite; }
.hero-marquee:hover .marquee-pista { animation-play-state: paused; }
@keyframes marquee-scroll { to { transform: translateX(-50%); } }
.marquee-item {
  position: relative; flex-shrink: 0; width: 190px; border-radius: 12px; overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .1); transition: transform .25s ease, border-color .25s ease;
}
.marquee-item:hover { transform: translateY(-5px) scale(1.03); border-color: var(--rojo); }
.marquee-item img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; display: block; }
.marquee-overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end;
  padding: 10px 12px; background: linear-gradient(transparent 35%, rgba(10, 10, 14, .92));
  color: #fff; opacity: 0; transition: opacity .25s ease;
}
.marquee-item:hover .marquee-overlay { opacity: 1; }
.marquee-overlay strong { font-size: .72rem; font-family: var(--fuente-titulo); line-height: 1.25; }
.marquee-overlay span { font-size: .7rem; color: #FF8A91; font-weight: 700; }

@media (max-width: 860px) {
  .hero-show { margin-top: 8px; padding-inline: 14px; }
  .hero-mini-stats { gap: 18px; }
  .show-controles { margin-top: 24px; }
  .show-info { flex-direction: column; align-items: flex-start; gap: 6px; padding: 54px 16px 14px; }
  .show-info h2 { font-size: .98rem; }
  .show-precio-caja { text-align: left; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
  .show-precio { font-size: 1.1rem; }
  .show-chip { font-size: .68rem; padding: 7px 12px; }
  .chip-a { left: 2px; top: 4%; }
  .chip-b { right: 2px; bottom: auto; top: 13%; }
}
@media (prefers-reduced-motion: reduce) {
  .anim-hero { opacity: 1; transform: none; animation: none; }
  .luz, .show-brillo, .show-chip, .marquee-pista { animation: none !important; }
}

/* ---------- Barra de propuesta de valor ---------- */
.valor-barra { background: #fff; border-top: 4px solid var(--rojo); box-shadow: var(--sombra); position: relative; z-index: 5; }
.valor-grid { display: grid; grid-template-columns: repeat(6, 1fr); }
.valor-item { padding: 22px 14px; text-align: center; border-right: 1px solid var(--gris-100); }
.valor-item:last-child { border-right: 0; }
.valor-item svg { color: var(--rojo); margin: 0 auto 8px; }
.valor-item strong { display: block; font-size: .88rem; font-family: var(--fuente-titulo); }
.valor-item span { font-size: .74rem; color: var(--gris-600); }
@media (max-width: 960px) { .valor-grid { grid-template-columns: repeat(3, 1fr); } .valor-item:nth-child(3) { border-right: 0; } }
@media (max-width: 560px) { .valor-grid { grid-template-columns: repeat(2, 1fr); } .valor-item { border-right: 0; } }

/* ---------- Stats de confianza ---------- */
.stats-banda { background: var(--negro); color: #fff; padding: 40px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat-num { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; font-family: var(--fuente-titulo); color: var(--rojo); }
.stat-label { font-size: .85rem; color: var(--gris-400); }
@media (max-width: 700px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Cards de vehículos ---------- */
.grid-autos { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 26px; }
.card-auto {
  background: #fff; border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra-sm);
  transition: transform .22s ease, box-shadow .22s ease; display: flex; flex-direction: column; position: relative;
}
.card-auto:hover { transform: translateY(-5px); box-shadow: var(--sombra-lg); }
.card-foto { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--gris-100); }
.card-foto img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.card-auto:hover .card-foto img { transform: scale(1.05); }
.card-etiquetas { position: absolute; top: 12px; left: 12px; display: flex; gap: 6px; z-index: 2; }
.etiqueta {
  font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  padding: 4px 10px; border-radius: 20px; background: rgba(20, 23, 28, .82); color: #fff;
}
.etiqueta.roja { background: var(--rojo); }
.etiqueta.verde { background: var(--verde); }
.card-acciones-flotantes { position: absolute; top: 10px; right: 10px; display: flex; flex-direction: column; gap: 8px; z-index: 2; }
.boton-icono {
  width: 38px; height: 38px; border-radius: 50%; background: rgba(255, 255, 255, .95);
  display: flex; align-items: center; justify-content: center; color: var(--gris-800);
  box-shadow: var(--sombra-sm); transition: all .18s ease; cursor: pointer;
}
.boton-icono:hover { color: var(--rojo); transform: scale(1.1); }
.boton-icono.activo { background: var(--rojo); color: #fff; }
.card-cuerpo { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.card-titulo { font-size: 1.05rem; font-weight: 700; font-family: var(--fuente-titulo); margin-bottom: 4px; }
.card-titulo a:hover { color: var(--rojo); }
.card-precio-fila { display: flex; align-items: baseline; justify-content: space-between; margin: 8px 0 2px; flex-wrap: wrap; gap: 4px; }
.card-precio { font-size: 1.35rem; font-weight: 800; font-family: var(--fuente-titulo); color: var(--rojo); }
.card-cuota { font-size: .8rem; color: var(--gris-600); }
.card-cuota strong { color: var(--verde); font-size: .92rem; }
.card-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0 16px; }
.chip {
  display: inline-flex; align-items: center; gap: 5px; font-size: .74rem; font-weight: 600;
  background: var(--gris-100); color: var(--gris-800); padding: 5px 10px; border-radius: 20px;
}
.chip svg { color: var(--gris-600); }
.card-botones { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: auto; }

/* ---------- Filtros catálogo ---------- */
.filtros {
  background: #fff; border-radius: var(--radio); box-shadow: var(--sombra-sm);
  padding: 20px; margin-bottom: 30px; display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr); gap: 12px; align-items: end;
}
.filtro-campo label { display: block; font-size: .74rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--gris-600); margin-bottom: 5px; }
.filtro-campo input, .filtro-campo select, .campo input, .campo select, .campo textarea {
  width: 100%; padding: 11px 13px; border: 1.5px solid var(--gris-200); border-radius: var(--radio-sm);
  font-family: inherit; font-size: .92rem; background: #fff; color: var(--negro); transition: border-color .18s ease;
}
.filtro-campo input:focus, .filtro-campo select:focus, .campo input:focus, .campo select:focus, .campo textarea:focus {
  outline: none; border-color: var(--rojo); box-shadow: 0 0 0 3px rgba(225, 10, 23, .12);
}
.filtros-pildoras { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.pildora {
  padding: 8px 18px; border-radius: 24px; border: 1.5px solid var(--gris-200); background: #fff;
  font-weight: 600; font-size: .86rem; cursor: pointer; transition: all .18s ease;
}
.pildora:hover { border-color: var(--rojo); color: var(--rojo); }
.pildora.activa { background: var(--rojo); border-color: var(--rojo); color: #fff; }
@media (max-width: 940px) { .filtros { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .filtros { grid-template-columns: 1fr; } }

/* ---------- Detalle vehículo ---------- */
.detalle-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 34px; align-items: start; }
@media (max-width: 940px) { .detalle-grid { grid-template-columns: 1fr; } }
.galeria-principal {
  position: relative; border-radius: var(--radio); overflow: hidden; aspect-ratio: 4 / 3;
  background: var(--gris-100); cursor: grab; user-select: none;
}
.galeria-principal img { width: 100%; height: 100%; object-fit: cover; }
.galeria-flecha {
  position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px;
  border-radius: 50%; background: rgba(255, 255, 255, .92); display: flex; align-items: center;
  justify-content: center; box-shadow: var(--sombra); color: var(--negro); transition: all .18s;
}
.galeria-flecha:hover { background: var(--rojo); color: #fff; }
.galeria-flecha.izq { left: 14px; } .galeria-flecha.der { right: 14px; }
.galeria-contador {
  position: absolute; bottom: 12px; right: 12px; background: rgba(20, 23, 28, .78); color: #fff;
  font-size: .76rem; font-weight: 600; padding: 4px 12px; border-radius: 20px;
}
.galeria-360 {
  position: absolute; bottom: 12px; left: 12px; background: rgba(20, 23, 28, .78); color: #fff;
  font-size: .76rem; font-weight: 600; padding: 6px 12px; border-radius: 20px;
  display: inline-flex; align-items: center; gap: 6px;
}
.galeria-thumbs { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-top: 10px; }
.galeria-thumbs img {
  aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; cursor: pointer;
  border: 2.5px solid transparent; transition: border-color .18s ease; width: 100%;
}
.galeria-thumbs img.activa { border-color: var(--rojo); }
@media (max-width: 560px) { .galeria-thumbs { grid-template-columns: repeat(4, 1fr); } .galeria-thumbs img:nth-child(n+9) { display: none; } }

.caja-compra { background: #fff; border-radius: var(--radio); box-shadow: var(--sombra); padding: 26px; position: sticky; top: 90px; }
.caja-compra .precio-grande { font-size: 2rem; font-weight: 800; font-family: var(--fuente-titulo); color: var(--rojo); }
.linea-fina { border: none; border-top: 1px solid var(--gris-100); margin: 16px 0; }
.fila-dato { display: flex; justify-content: space-between; font-size: .9rem; padding: 5px 0; }
.fila-dato span:first-child { color: var(--gris-600); }
.fila-dato strong { font-weight: 700; }
.acciones-secundarias { display: flex; gap: 8px; margin-top: 14px; }
.acciones-secundarias .btn { flex: 1; font-size: .8rem; padding: 10px 8px; }

.specs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.spec-item { background: #fff; border-radius: var(--radio-sm); padding: 14px; box-shadow: var(--sombra-sm); }
.spec-item svg { color: var(--rojo); margin-bottom: 6px; }
.spec-item .spec-label { font-size: .7rem; text-transform: uppercase; letter-spacing: .06em; color: var(--gris-600); font-weight: 700; }
.spec-item .spec-valor { font-weight: 700; font-size: .92rem; }

.lista-equipamiento { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px; list-style: none; }
.lista-equipamiento li { display: flex; align-items: center; gap: 8px; font-size: .9rem; background: #fff; border-radius: var(--radio-sm); padding: 10px 14px; box-shadow: var(--sombra-sm); }
.lista-equipamiento svg { color: var(--verde); flex-shrink: 0; }

/* ---------- Simulador ---------- */
.simulador { background: #fff; border-radius: var(--radio); box-shadow: var(--sombra); padding: 28px; }
.simulador-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: start; }
@media (max-width: 760px) { .simulador-grid { grid-template-columns: 1fr; } }
.control-rango { margin-bottom: 20px; }
.control-rango .fila-etiqueta { display: flex; justify-content: space-between; font-size: .85rem; font-weight: 600; margin-bottom: 6px; }
.control-rango .valor-actual { color: var(--rojo); font-weight: 800; }
input[type="range"] { width: 100%; accent-color: var(--rojo); height: 6px; cursor: pointer; }
.resultado-cuota {
  background: linear-gradient(135deg, var(--negro), #3A1114); color: #fff; border-radius: var(--radio);
  padding: 28px; text-align: center;
}
.resultado-cuota .cuota-valor { font-size: 2.4rem; font-weight: 800; font-family: var(--fuente-titulo); color: #fff; }
.resultado-cuota .cuota-valor small { font-size: 1rem; font-weight: 600; color: var(--gris-400); }
.resultado-cuota .detalle-fila { display: flex; justify-content: space-between; font-size: .84rem; padding: 4px 0; color: var(--gris-400); }
.resultado-cuota .detalle-fila strong { color: #fff; }
.nota-legal { font-size: .72rem; color: var(--gris-600); margin-top: 12px; }

/* ---------- Confianza / testimonios ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
@media (max-width: 860px) { .grid-3 { grid-template-columns: 1fr; } }
.card-blanca { background: #fff; border-radius: var(--radio); box-shadow: var(--sombra-sm); padding: 26px; transition: transform .2s ease, box-shadow .2s ease; }
.card-blanca:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.card-blanca .icono-circulo {
  width: 52px; height: 52px; border-radius: 50%; background: var(--rojo-suave); color: var(--rojo);
  display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
}
.testimonio { position: relative; }
.testimonio .estrellas { color: #F59E0B; letter-spacing: 2px; margin-bottom: 10px; font-size: .95rem; }
.testimonio p { font-size: .92rem; color: var(--gris-800); font-style: italic; margin-bottom: 14px; }
.testimonio .autor { display: flex; align-items: center; gap: 10px; }
.testimonio .avatar {
  width: 42px; height: 42px; border-radius: 50%; background: var(--rojo); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; font-family: var(--fuente-titulo);
}
.testimonio .autor strong { display: block; font-size: .88rem; }
.testimonio .autor span { font-size: .76rem; color: var(--gris-600); }
.badge-google {
  display: inline-flex; align-items: center; gap: 10px; background: #fff; border-radius: 40px;
  box-shadow: var(--sombra); padding: 10px 22px; font-weight: 700;
}
.badge-google .estrellas { color: #F59E0B; }

.logos-aliados { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.logo-aliado {
  background: #fff; border: 1.5px solid var(--gris-200); border-radius: var(--radio-sm);
  padding: 12px 24px; font-weight: 700; font-family: var(--fuente-titulo); color: var(--gris-800); font-size: .92rem;
}

/* ---------- Categorías ---------- */
.grid-categorias { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
@media (max-width: 700px) { .grid-categorias { grid-template-columns: 1fr; } }
.card-categoria {
  background: #fff; border-radius: var(--radio); box-shadow: var(--sombra-sm); padding: 30px;
  text-align: center; transition: all .22s ease; border: 2px solid transparent;
}
.card-categoria:hover { border-color: var(--rojo); transform: translateY(-4px); box-shadow: var(--sombra); }
.card-categoria img { height: 64px; width: auto; margin: 0 auto 14px; object-fit: contain; }
.card-categoria h3 { margin-bottom: 4px; }
.card-categoria span { font-size: .82rem; color: var(--gris-600); }

/* ---------- Pasos ---------- */
.grid-pasos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: paso; }
@media (max-width: 860px) { .grid-pasos { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .grid-pasos { grid-template-columns: 1fr; } }
.paso { background: #fff; border-radius: var(--radio); padding: 26px; box-shadow: var(--sombra-sm); position: relative; }
.paso::before {
  counter-increment: paso; content: counter(paso);
  position: absolute; top: -14px; left: 22px; width: 34px; height: 34px; border-radius: 50%;
  background: var(--rojo); color: #fff; font-weight: 800; font-family: var(--fuente-titulo);
  display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 10px rgba(225, 10, 23, .4);
}
.paso h3 { font-size: 1.02rem; margin: 10px 0 8px; }
.paso p { font-size: .86rem; color: var(--gris-600); }

/* ---------- Blog ---------- */
.card-blog { background: #fff; border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra-sm); transition: all .22s ease; display: flex; flex-direction: column; }
.card-blog:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.card-blog .blog-foto { aspect-ratio: 16 / 9; overflow: hidden; background: var(--gris-100); }
.card-blog .blog-foto img { width: 100%; height: 100%; object-fit: cover; }
.card-blog .blog-cuerpo { padding: 20px 22px 22px; flex: 1; display: flex; flex-direction: column; }
.card-blog .blog-meta { font-size: .74rem; color: var(--gris-600); margin-bottom: 8px; }
.card-blog h3 { font-size: 1.05rem; margin-bottom: 8px; }
.card-blog h3 a:hover { color: var(--rojo); }
.card-blog p { font-size: .88rem; color: var(--gris-600); flex: 1; }
.enlace-flecha { color: var(--rojo); font-weight: 700; font-size: .88rem; display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; }
.enlace-flecha:hover { gap: 10px; }
.enlace-flecha { transition: gap .18s ease; }

.articulo { max-width: 760px; margin: 0 auto; background: #fff; border-radius: var(--radio); box-shadow: var(--sombra-sm); padding: clamp(24px, 5vw, 56px); }
.articulo h1 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); margin-bottom: 10px; }
.articulo .articulo-meta { color: var(--gris-600); font-size: .85rem; margin-bottom: 26px; }
.articulo h2 { font-size: 1.35rem; margin: 30px 0 12px; }
.articulo p, .articulo li { color: var(--gris-800); margin-bottom: 14px; font-size: .97rem; }
.articulo ul, .articulo ol { padding-left: 22px; margin-bottom: 14px; }
.articulo .destacado-caja { background: var(--rojo-suave); border-left: 4px solid var(--rojo); border-radius: 0 var(--radio-sm) var(--radio-sm) 0; padding: 16px 20px; margin: 20px 0; }

/* ---------- CTA banda ---------- */
.cta-banda {
  background: linear-gradient(120deg, var(--rojo) 0%, var(--rojo-oscuro) 100%); color: #fff;
  border-radius: var(--radio); padding: clamp(30px, 5vw, 56px); text-align: center;
}
.cta-banda h2 { font-size: clamp(1.5rem, 3.2vw, 2.2rem); margin-bottom: 10px; }
.cta-banda p { opacity: .92; margin-bottom: 24px; max-width: 560px; margin-inline: auto; }
.cta-banda .btn-rojo { background: #fff; color: var(--rojo); box-shadow: 0 6px 18px rgba(0, 0, 0, .25); }
.cta-banda .btn-rojo:hover { background: var(--gris-100); }

/* ---------- Formularios ---------- */
.campo { margin-bottom: 16px; }
.campo label { display: block; font-weight: 600; font-size: .86rem; margin-bottom: 6px; }
.form-caja { background: #fff; border-radius: var(--radio); box-shadow: var(--sombra); padding: 30px; }

/* ---------- Comparador ---------- */
.tabla-comparar { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra-sm); }
.tabla-comparar th, .tabla-comparar td { padding: 13px 16px; text-align: left; font-size: .9rem; border-bottom: 1px solid var(--gris-100); }
.tabla-comparar th { background: var(--gris-100); font-family: var(--fuente-titulo); font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: var(--gris-600); width: 180px; }
.tabla-comparar td { font-weight: 600; }
.tabla-comparar tr.mejor td.destacar { color: var(--verde); }
.tabla-envoltura { overflow-x: auto; }

/* ---------- WhatsApp flotante ---------- */
.wa-flotante {
  position: fixed; bottom: 24px; right: 24px; z-index: 950;
  display: flex; align-items: center; gap: 10px; background: var(--wa); color: #fff;
  padding: 14px 22px; border-radius: 40px; font-weight: 700; font-size: .95rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, .5); transition: transform .2s ease;
  animation: pulso-wa 2.4s infinite;
}
.wa-flotante:hover { transform: scale(1.06); }
.wa-flotante svg { flex-shrink: 0; }
@keyframes pulso-wa {
  0%, 100% { box-shadow: 0 8px 24px rgba(37, 211, 102, .5); }
  50% { box-shadow: 0 8px 24px rgba(37, 211, 102, .5), 0 0 0 12px rgba(37, 211, 102, .15); }
}
@media (max-width: 640px) { .wa-flotante span { display: none; } .wa-flotante { padding: 16px; } }

/* ---------- Chatbot ---------- */
.chat-burbuja {
  position: fixed; bottom: 24px; left: 24px; z-index: 950; width: 56px; height: 56px;
  border-radius: 50%; background: var(--negro); color: #fff; display: flex; align-items: center;
  justify-content: center; box-shadow: var(--sombra-lg); transition: transform .2s ease;
}
.chat-burbuja:hover { transform: scale(1.08); }
.chat-panel {
  position: fixed; bottom: 92px; left: 24px; z-index: 951; width: 340px; max-width: calc(100vw - 40px);
  background: #fff; border-radius: var(--radio); box-shadow: var(--sombra-lg); overflow: hidden;
  display: none; flex-direction: column; max-height: 480px;
}
.chat-panel.abierto { display: flex; }
.chat-cabecera { background: var(--negro); color: #fff; padding: 14px 18px; display: flex; justify-content: space-between; align-items: center; }
.chat-cabecera strong { font-family: var(--fuente-titulo); }
.chat-cabecera span { display: block; font-size: .72rem; color: var(--verde); }
.chat-mensajes { padding: 16px; overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: 10px; min-height: 180px; }
.chat-msg { max-width: 85%; padding: 10px 14px; border-radius: 14px; font-size: .86rem; line-height: 1.45; }
.chat-msg.bot { background: var(--gris-100); border-bottom-left-radius: 4px; align-self: flex-start; }
.chat-msg.usuario { background: var(--rojo); color: #fff; border-bottom-right-radius: 4px; align-self: flex-end; }
.chat-opciones { padding: 0 16px 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.chat-opcion {
  font-size: .76rem; font-weight: 600; padding: 7px 12px; border-radius: 20px;
  border: 1.5px solid var(--rojo); color: var(--rojo); background: #fff; cursor: pointer; transition: all .15s;
}
.chat-opcion:hover { background: var(--rojo); color: #fff; }

/* ---------- Popup ---------- */
.popup-fondo {
  position: fixed; inset: 0; background: rgba(20, 23, 28, .6); z-index: 990;
  display: none; align-items: center; justify-content: center; padding: 20px; backdrop-filter: blur(3px);
}
.popup-fondo.abierto { display: flex; }
.popup {
  background: #fff; border-radius: var(--radio); max-width: 440px; width: 100%;
  box-shadow: var(--sombra-lg); overflow: hidden; position: relative; animation: entrada-popup .3s ease;
}
@keyframes entrada-popup { from { opacity: 0; transform: translateY(20px) scale(.97); } to { opacity: 1; transform: none; } }
.popup-cerrar { position: absolute; top: 12px; right: 12px; color: #fff; z-index: 2; background: rgba(0,0,0,.3); border-radius: 50%; width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; }
.popup-cabecera { background: linear-gradient(120deg, var(--rojo), var(--rojo-oscuro)); color: #fff; padding: 28px 28px 22px; }
.popup-cabecera h3 { font-size: 1.4rem; margin-bottom: 4px; }
.popup-cabecera p { font-size: .88rem; opacity: .92; }
.popup-cuerpo { padding: 24px 28px 28px; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; bottom: 100px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--negro); color: #fff; padding: 12px 24px; border-radius: 40px;
  font-size: .88rem; font-weight: 600; box-shadow: var(--sombra-lg); z-index: 995;
  opacity: 0; pointer-events: none; transition: all .3s ease;
}
.toast.visible { opacity: 1; transform: translateX(-50%); }

/* ---------- Barra comparación ---------- */
.barra-comparar {
  position: fixed; bottom: 0; left: 0; right: 0; background: var(--negro); color: #fff;
  padding: 12px 20px; z-index: 940; display: none; align-items: center; justify-content: center; gap: 16px;
  font-size: .9rem; font-weight: 600;
}
.barra-comparar.visible { display: flex; }

/* ---------- Footer ---------- */
.footer { background: var(--negro); color: var(--gris-400); padding: 60px 0 0; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; padding-bottom: 40px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer h4 { color: #fff; font-size: .95rem; margin-bottom: 16px; }
.footer ul { list-style: none; }
.footer li { margin-bottom: 9px; font-size: .88rem; }
.footer a:hover { color: #fff; }
.footer .logo-footer { background: #fff; border-radius: var(--radio-sm); padding: 10px 14px; display: inline-block; margin-bottom: 16px; }
.footer .logo-footer img { height: 36px; }
.footer-social { display: flex; gap: 10px; margin-top: 14px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%; background: rgba(255, 255, 255, .1);
  display: flex; align-items: center; justify-content: center; color: #fff; transition: background .18s;
}
.footer-social a:hover { background: var(--rojo); }
.footer-legal { border-top: 1px solid rgba(255, 255, 255, .08); padding: 18px 0; font-size: .78rem; text-align: center; }

/* ---------- Página cabecera interna ---------- */
.pagina-cabecera { background: linear-gradient(120deg, var(--negro), #2A1215); color: #fff; padding: 54px 0; }
.pagina-cabecera h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.pagina-cabecera p { color: rgba(255, 255, 255, .75); max-width: 640px; margin-top: 8px; }
.migas { font-size: .78rem; color: var(--gris-400); margin-bottom: 12px; }
.migas a:hover { color: #fff; }

/* ---------- Impresión (guía descargable) ---------- */
@media print {
  .header, .footer, .wa-flotante, .chat-burbuja, .chat-panel, .no-imprimir, .barra-comparar { display: none !important; }
  body { background: #fff; }
  .articulo { box-shadow: none; }
}