/* ============================================================
   Multinacional de Autos — Componentes
   Header, navegación, botones, tarjetas, formularios, footer
   ============================================================ */

/* ============ Botones ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.7rem;
  border-radius: var(--radio-full);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  text-align: center;
  cursor: pointer;
  transition: transform var(--trans), box-shadow var(--trans),
              background-color var(--trans), color var(--trans), border-color var(--trans);
  white-space: nowrap;
}

.btn i { font-size: 1.15em; }

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--oro {
  background: var(--grad-oro);
  color: var(--azul-900);
  box-shadow: var(--sombra-oro);
}

.btn--oro:hover { box-shadow: 0 16px 38px rgba(201, 162, 39, 0.45); }

.btn--azul {
  background: var(--azul-700);
  color: var(--blanco);
  box-shadow: 0 10px 26px rgba(18, 49, 99, 0.28);
}

.btn--azul:hover { background: var(--azul-800); }

.btn--verde {
  background: #25D366;
  color: #06331A;
  box-shadow: 0 10px 26px rgba(37, 211, 102, 0.32);
}

.btn--verde:hover { background: #1FBE5B; }

.btn--linea {
  border: 2px solid var(--azul-700);
  color: var(--azul-700);
  background: transparent;
}

.btn--linea:hover {
  background: var(--azul-700);
  color: var(--blanco);
}

.btn--linea-clara {
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: var(--blanco);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(6px);
}

.btn--linea-clara:hover {
  background: var(--blanco);
  color: var(--azul-900);
  border-color: var(--blanco);
}

.btn--sm { padding: 0.7rem 1.25rem; font-size: 0.85rem; }
.btn--bloque { width: 100%; }

/* Enlace con flecha */
.enlace-flecha {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--oro-700);
  transition: gap var(--trans), color var(--trans);
}

.enlace-flecha:hover { gap: 0.9rem; color: var(--azul-700); }
.seccion--oscura .enlace-flecha { color: var(--oro-300); }
.seccion--oscura .enlace-flecha:hover { color: var(--blanco); }

/* ============ Header ============ */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background-color var(--trans), box-shadow var(--trans), padding var(--trans);
  padding-block: 0.9rem;
}

.header--transparente { background: linear-gradient(to bottom, rgba(11, 27, 58, 0.75), transparent); }

.header--solido {
  background: var(--azul-900);
  box-shadow: 0 6px 26px rgba(11, 27, 58, 0.28);
  padding-block: 0.55rem;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.marca {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.marca img {
  height: 116px;
  width: auto;
  transition: height var(--trans);
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.35));
}

.header--solido .marca img { height: 100px; }

.marca__texto {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.marca__nombre {
  font-family: var(--ff-titulo);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--blanco);
  letter-spacing: 0.02em;
}

.marca__lema {
  font-size: 0.62rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--oro-300);
  font-weight: 600;
}

.nav { display: flex; align-items: center; gap: 0.35rem; }

.nav__enlace {
  position: relative;
  padding: 0.55rem 0.9rem;
  font-size: 0.94rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88);
  border-radius: var(--radio-full);
  transition: color var(--trans), background-color var(--trans);
}

.nav__enlace::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-oro);
  transform: translateX(-50%);
  transition: width var(--trans);
}

.nav__enlace:hover { color: var(--blanco); }
.nav__enlace:hover::after { width: 55%; }

.nav__enlace--activo { color: var(--oro-300); font-weight: 600; }
.nav__enlace--activo::after { width: 55%; }

.header__acciones { display: flex; align-items: center; gap: 0.7rem; }

.header__tel {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--blanco);
  font-weight: 600;
  font-size: 0.92rem;
}

.header__tel i { color: var(--oro-300); font-size: 1.5rem; }

.header__tel span { display: block; }

.header__tel small {
  display: block;
  font-size: 0.66rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

/* Botón hamburguesa */
.hamburguesa {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: var(--radio-sm);
  color: var(--blanco);
  font-size: 1.7rem;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}

/* Menú móvil */
.menu-movil {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: var(--grad-azul);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  /* oculto para que no quede accesible por teclado fuera de pantalla;
     al abrir se hace visible de inmediato, al cerrar espera al deslizamiento */
  visibility: hidden;
  transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1), visibility 0s 0.45s;
  overflow-y: auto;
}

.menu-movil.abierto {
  transform: translateX(0);
  visibility: visible;
  transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1), visibility 0s;
}

.menu-movil__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.menu-movil__cerrar {
  width: 46px;
  height: 46px;
  border-radius: var(--radio-sm);
  color: var(--blanco);
  font-size: 1.8rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.menu-movil__nav { display: flex; flex-direction: column; gap: 0.25rem; }

.menu-movil__nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0.35rem;
  font-family: var(--ff-titulo);
  font-size: 1.5rem;
  color: var(--blanco);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.menu-movil__nav a i { color: var(--oro-300); font-size: 1.2rem; }
.menu-movil__nav a.nav__enlace--activo { color: var(--oro-300); }

.menu-movil__pie {
  margin-top: auto;
  padding-top: 2rem;
  display: grid;
  gap: 0.7rem;
}

.menu-movil__contacto {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--texto-claro);
  font-size: 0.92rem;
}

.menu-movil__contacto i { color: var(--oro-300); font-size: 1.25rem; }

body.sin-scroll { overflow: hidden; }

/* ============ Tarjeta de vehículo ============ */
.auto-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--blanco);
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-sm);
  border: 1px solid var(--gris-200);
  transition: transform var(--trans), box-shadow var(--trans), border-color var(--trans);
  height: 100%;
}

.auto-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--sombra-lg);
  border-color: var(--oro-300);
}

.auto-card__media {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
  background: var(--gris-100);
}

.auto-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.auto-card:hover .auto-card__media img { transform: scale(1.07); }

.auto-card__etiquetas {
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  z-index: 2;
}

.etiqueta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radio-full);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
}

.etiqueta--oro { background: var(--grad-oro); color: var(--azul-900); }
.etiqueta--azul { background: rgba(11, 27, 58, 0.85); color: var(--blanco); }
.etiqueta--blanca { background: rgba(255, 255, 255, 0.92); color: var(--azul-900); }
.etiqueta--gris { background: rgba(92, 102, 115, 0.9); color: var(--blanco); }

.auto-card__fotos {
  position: absolute;
  right: 0.9rem;
  bottom: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radio-full);
  background: rgba(11, 27, 58, 0.75);
  color: var(--blanco);
  font-size: var(--fs-xs);
  font-weight: 600;
  backdrop-filter: blur(4px);
}

.auto-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.35rem 1.4rem 1.5rem;
}

.auto-card__marca {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--oro-700);
  margin-bottom: 0.3rem;
}

.auto-card__titulo {
  font-family: var(--ff-titulo);
  font-size: 1.3rem;
  color: var(--azul-900);
  margin-bottom: 0.9rem;
  line-height: 1.2;
}

.auto-card__specs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem 0.8rem;
  padding-block: 0.9rem;
  border-top: 1px dashed var(--gris-200);
  border-bottom: 1px dashed var(--gris-200);
  margin-bottom: 1.1rem;
}

.auto-card__spec {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.83rem;
  color: var(--texto-suave);
}

.auto-card__spec i { color: var(--azul-500); font-size: 1.1rem; flex-shrink: 0; }

.auto-card__pie {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  margin-top: auto;
}

.precio {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.precio__monto {
  font-family: var(--ff-titulo);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--azul-900);
}

.precio__nota {
  font-size: var(--fs-xs);
  color: var(--texto-suave);
  font-weight: 500;
}

.precio--grande .precio__monto { font-size: clamp(2rem, 1.4rem + 2vw, 2.75rem); }

/* ============ Tarjetas genéricas ============ */
.tarjeta {
  background: var(--blanco);
  border: 1px solid var(--gris-200);
  border-radius: var(--radio-lg);
  padding: 1.8rem;
  box-shadow: var(--sombra-sm);
  transition: transform var(--trans), box-shadow var(--trans), border-color var(--trans);
  height: 100%;
}

.tarjeta:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra);
  border-color: var(--oro-300);
}

.tarjeta__icono {
  width: 60px;
  height: 60px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: var(--grad-oro);
  color: var(--azul-900);
  font-size: 1.85rem;
  margin-bottom: 1.15rem;
  box-shadow: var(--sombra-oro);
}

.tarjeta h3, .tarjeta h4 { margin-bottom: 0.6rem; }

.tarjeta--oscura {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(6px);
}

.tarjeta--oscura:hover { border-color: var(--oro-500); background: rgba(255, 255, 255, 0.08); }

/* ============ Formularios ============ */
.campo { display: flex; flex-direction: column; gap: 0.45rem; }

.campo label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--azul-900);
}

.campo input,
.campo select,
.campo textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--gris-200);
  border-radius: var(--radio-sm);
  background: var(--blanco);
  font-size: 0.95rem;
  transition: border-color var(--trans), box-shadow var(--trans);
}

.campo textarea { min-height: 130px; resize: vertical; }

.campo input:focus,
.campo select:focus,
.campo textarea:focus {
  outline: none;
  border-color: var(--oro-500);
  box-shadow: 0 0 0 4px rgba(201, 162, 39, 0.16);
}

.campo select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235C6673' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  background-size: 18px;
  padding-right: 2.6rem;
  cursor: pointer;
}

.campo__error {
  font-size: var(--fs-xs);
  color: var(--alerta);
  font-weight: 500;
  display: none;
}

.campo.con-error input,
.campo.con-error select,
.campo.con-error textarea { border-color: var(--alerta); }

.campo.con-error .campo__error { display: block; }

.form-nota {
  font-size: var(--fs-xs);
  color: var(--texto-suave);
}

.form-exito {
  display: none;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 1.2rem;
  border-radius: var(--radio);
  background: rgba(30, 158, 90, 0.1);
  border: 1px solid rgba(30, 158, 90, 0.35);
  color: #14663B;
  font-weight: 600;
}

.form-exito.visible { display: flex; }
.form-exito i { font-size: 1.4rem; color: var(--exito); }

/* ============ WhatsApp flotante ============ */
.wa-flotante {
  position: fixed;
  right: clamp(1rem, 2vw, 1.75rem);
  bottom: clamp(1rem, 2vw, 1.75rem);
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radio-full);
  background: #25D366;
  color: #06331A;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 14px 34px rgba(37, 211, 102, 0.42);
  transition: transform var(--trans), box-shadow var(--trans);
}

.wa-flotante i { font-size: 1.6rem; }

.wa-flotante:hover { transform: translateY(-3px) scale(1.03); }

.wa-flotante::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid rgba(37, 211, 102, 0.6);
  animation: pulso 2.4s ease-out infinite;
}

@keyframes pulso {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.25); opacity: 0; }
}

/* ============ Footer ============ */
.footer {
  background: var(--azul-900);
  color: var(--texto-claro);
  padding-top: clamp(3rem, 2rem + 3vw, 4.5rem);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--grad-oro);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: clamp(1.5rem, 1rem + 2.5vw, 3rem);
  padding-bottom: 3rem;
}

.footer__marca img { height: 88px; margin-bottom: 1.1rem; }

.footer__texto { font-size: 0.92rem; color: rgba(255, 255, 255, 0.66); }

.footer h4 {
  color: var(--blanco);
  font-size: 1rem;
  letter-spacing: 0.04em;
  margin-bottom: 1.15rem;
  position: relative;
  padding-bottom: 0.7rem;
}

.footer h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 34px;
  height: 2px;
  background: var(--grad-oro);
  border-radius: 2px;
}

.footer__lista { display: grid; gap: 0.65rem; }

.footer__lista a,
.footer__lista li {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.68);
  transition: color var(--trans), padding-left var(--trans);
}

.footer__lista a:hover { color: var(--oro-300); padding-left: 6px; }

.footer__contacto li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.92rem;
}

.footer__contacto i {
  color: var(--oro-300);
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer__horario {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.12);
  font-size: 0.88rem;
}

.footer__horario span:last-child { color: var(--blanco); font-weight: 600; }
.footer__horario--cerrado span:last-child { color: #FF8A8A; }

.redes { display: flex; gap: 0.6rem; margin-top: 1.4rem; }

.redes a {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--blanco);
  font-size: 1.3rem;
  transition: background-color var(--trans), transform var(--trans), color var(--trans);
}

.redes a:hover {
  background: var(--grad-oro);
  color: var(--azul-900);
  transform: translateY(-4px);
}

.footer__base {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: 1.4rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ============ Migas de pan / hero interno ============ */
.hero-interno {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(3rem, 2rem + 4vw, 6rem));
  padding-bottom: clamp(3rem, 2rem + 4vw, 5.5rem);
  background: var(--grad-azul);
  color: var(--blanco);
  overflow: hidden;
}

.hero-interno__fondo {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-interno__fondo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.hero-interno::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(11, 27, 58, 0.94) 25%, rgba(11, 27, 58, 0.55) 100%);
  z-index: 1;
}

.hero-interno .contenedor { position: relative; z-index: 2; }

.hero-interno h1 { color: var(--blanco); max-width: 16ch; }

.hero-interno p {
  color: var(--texto-claro);
  max-width: 58ch;
  margin-top: 1rem;
  font-size: 1.05rem;
}

.migas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 1.1rem;
}

.migas a:hover { color: var(--oro-300); }
.migas i { font-size: 0.9rem; }
.migas span[aria-current] { color: var(--oro-300); font-weight: 600; }

/* ============ Swiper (ajustes de marca) ============ */
.swiper-button-next,
.swiper-button-prev {
  width: 48px !important;
  height: 48px !important;
  border-radius: 50%;
  background: var(--blanco);
  color: var(--azul-900) !important;
  box-shadow: var(--sombra);
  transition: background-color var(--trans), color var(--trans);
}

.swiper-button-next::after,
.swiper-button-prev::after { font-size: 1.05rem !important; font-weight: 900; }

.swiper-button-next:hover,
.swiper-button-prev:hover {
  background: var(--grad-oro);
  color: var(--azul-900) !important;
}

.swiper-pagination-bullet {
  background: var(--azul-700);
  opacity: 0.32;
  width: 9px;
  height: 9px;
  transition: width var(--trans), opacity var(--trans);
}

.swiper-pagination-bullet-active {
  background: var(--oro-500);
  opacity: 1;
  width: 26px;
  border-radius: var(--radio-full);
}

/* ============ Responsive ============ */
@media (max-width: 1080px) {
  .nav, .header__tel { display: none; }
  .hamburguesa { display: flex; }
  .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .marca img { height: 92px; }
  .marca__nombre { font-size: 0.88rem; }
  .marca__lema { font-size: 0.55rem; letter-spacing: 0.2em; }
  .footer__grid { grid-template-columns: 1fr; }
  .auto-card__pie { flex-direction: column; align-items: stretch; }
  .auto-card__pie .btn { width: 100%; }
  .wa-flotante span { display: none; }
  .wa-flotante { padding: 1rem; border-radius: 50%; }
  .footer__base { justify-content: center; text-align: center; }
}