*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Arial, Helvetica, sans-serif;
}

body {
  background: #000;
  color: #cbd5f5;
  line-height: 1.6;
}

/* IMÁGENES GENERALES */
img{
  max-width:100%;
  height:auto;
  display:block;
}

/* NAV */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
  flex-wrap: wrap;
  background-color: rgb(2, 24, 57);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid #495680;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: bold;
  color: #fff;
}

/* <-- Mantener consistencia con index: tamaño y comportamiento de la imagen del logo --> */
.logo img{
  height: 32px;
  width: auto;
  max-width: none;
  object-fit: contain;
}

.nav nav {
  display: flex;
  gap: 25px;
}

.nav a {
  color: #aab4d6;
  text-decoration: none;
  font-size: 0.95rem;
  transition: 0.3s;
}

.nav a:hover, .nav a.active {
  color: #fff;
}

/* SERVICIOS */
.servicios {
  padding: 80px 10%;
  max-width: 1400px;
  margin: 0 auto;
}

.servicios h2 {
  font-size: 48px;
  margin-bottom: 50px;
  color: #aab4d6;
  border-left: 5px solid #495680;
  padding-left: 20px;
}

/* LISTA */
.motores {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* TARJETAS */
.motor-card {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  border: 1px solid #495680;
  background: #050505;
  transition: all 0.4s ease;
  overflow: hidden;
  align-items: center;
}

.motor-card:hover {
  transform: translateY(-5px);
  border-color: #fff;
  box-shadow: 0 5px 20px rgba(170, 180, 214, 0.2);
}

.motor-card img {
  width: 100%;
  height: 350px;
  object-fit: contain;
  background-color: #000;
  padding: 15px;
}

/* STATS */
.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  padding: 30px;
}

.stats div {
  border: 1px solid #495680;
  padding: 15px;
  background: #0a0a0a;
}

.stats span {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #777;
  margin-bottom: 5px;
}

.stats p {
  font-size: 1.1rem;
  font-weight: 500;
  color: #fff;
}

/* FOOTER (SIN MODIFICAR) */
footer {
  margin-top: 100px;
  border-top: 1px solid #495680;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 80px 10%;
  background: #020202;
}

.footer-left h2 {
  font-size: 36px;
  line-height: 1.1;
  color: #aab4d6;
}

.footer-right a {
  color: #aab4d6;
  text-decoration: none;
  margin-left: 15px;
  font-size: 0.85rem;
}

.footer-right a:hover {
  text-decoration: underline;
  color: #fff;
}

.copy {
  grid-column: 1 / 3;
  text-align: right;
  margin-top: 60px;
  font-size: 12px;
  color: #555;
}

/* =========================================
   🔥 ANIMACIÓN (MEJORADA)
   ========================================= */

.animar {
  opacity: 0;
  transform: translateY(40px) scale(0.95);

  transition: all 0.8s ease;
}

.animar.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

/* 🎯 efecto cascada en tarjetas */
.motor-card:nth-child(1){transition-delay:0.1s;}
.motor-card:nth-child(2){transition-delay:0.2s;}
.motor-card:nth-child(3){transition-delay:0.3s;}
.motor-card:nth-child(4){transition-delay:0.4s;}
.motor-card:nth-child(5){transition-delay:0.5s;}
.motor-card:nth-child(6){transition-delay:0.6s;}
.motor-card:nth-child(7){transition-delay:0.7s;}

/* RESPONSIVE */
@media (max-width: 900px) {
  .nav {
    padding: 20px;
    justify-content: center;
  }

  .servicios {
    padding: 40px 20px;
  }

  .servicios h2 {
    font-size: 32px;
  }

  .motor-card {
    grid-template-columns: 1fr;
  }

  .motor-card img {
    height: 300px;
  }

  footer {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .copy {
    grid-column: 1;
    text-align: center;
  }
}

/* Ajustes adicionales para mantener paridad con index en móviles (logo tamaño y espaciado) */
@media (max-width: 768px){
  .nav{
    padding: 20px;
    justify-content:center;
  }
}