body {
      font-family: 'Inter', sans-serif;
      margin: 0;
      padding: 0;
      background-color: #f9f9f9;
      color: #333;
    }
    header {
      background-color: rgba(255, 255, 255, 0.9);
      padding: 20px 40px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      position: sticky;
      top: 0;
      z-index: 1000;
      box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    }
    header img {
      height: 50px;
    }
    nav a {
      margin-left: 20px;
      color: #00A0DC;
      text-decoration: none;
      font-weight: 600;
    }
    .slider {
      position: relative;
      height: 500px;
      overflow: hidden;
    }
    .slide {
      position: absolute;
      width: 100%;
      height: 100%;
      opacity: 0;
      background-size: cover;
      background-position: center;
      animation: slideFade 25s infinite;
    }
    .slide:nth-child(1) { animation-delay: 0s; }
    .slide:nth-child(2) { animation-delay: 5s; }
    .slide:nth-child(3) { animation-delay: 10s; }
    .slide:nth-child(4) { animation-delay: 15s; }
    .slide:nth-child(5) { animation-delay: 20s; }
    @keyframes slideFade {
      0%, 100% { opacity: 0; }
      5%, 25%  { opacity: 1; }
      30%, 100% { opacity: 0; }
    }
    .slide-text {
      position: absolute;
      bottom: 20%;
      left: 5%;
      transform: none;
      text-align: center;
      color: white;
      background: rgba(0, 0, 0, 0.3); text-align: left;
      padding: 20px 40px;
      border-radius: 10px;
      max-width: 80%;
    }
    .slide-text h2 {
      font-size: 2rem;
      margin: 0;
    }
    .slide-text p {
      font-size: 1rem;
      margin-top: 10px;
    }
    footer {
      background-color: rgba(255,255,255,0.9);
      color: #00A0DC;
      text-align: center;
      padding: 20px;
    }
  




/* Efecto hover en íconos */
.icon-hover-effect {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.icon-hover-effect:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Botón scroll-top */
.scroll-to-top {
  position: fixed;
  bottom: 80px;
  right: 20px;
  background: #00A0DC;
  color: white;
  padding: 10px 14px;
  border-radius: 50%;
  font-size: 18px;
  text-decoration: none;
  z-index: 999;
  display: none;
}
body.scrolled .scroll-to-top {
  display: block;
}

/* Fondo degradado */
body {
  background: linear-gradient(to bottom, #ffffff, #f0f8ff);
}

/* Header sticky y transición */
header.scrolled {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  background-color: rgba(255, 255, 255, 0.95);
}

/* Fade-in scroll animation */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.8s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* Responsive ajustes */
@media (max-width: 768px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }

  nav {
    width: 100%;
    text-align: center;
    margin-top: 10px;
  }

  nav a {
    display: inline-block;
    margin: 10px;
  }

  .slide-text {
    padding: 15px;
    font-size: 0.95rem;
  }

  .container, .services, .clientes, .marcas, .nosotros, .contacto {
    padding: 30px 20px !important;
  }

  img {
    max-width: 100%;
    height: auto;
  }

  .scroll-to-top {
    right: 10px;
    bottom: 60px;
  }

  footer {
    font-size: 14px;
  }

  footer a {
    font-size: 18px;
  }

  .slide-text h2 {
    font-size: 1.2rem;
  }

  .slide-text p {
    font-size: 0.9rem;
  }
}