:root { background-attachment: fixed; }

/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    scroll-behavior: smooth;
  }
  
  body {
    line-height: 1.6;
    color: #00344d;
    background-color: #f5fafd;
  }
  
  /* Header y navbar */
  header {
    background: #00344d;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    position: sticky;
    top: 0;
    z-index: 1000;
  }
  
  .navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    position: relative;
  }
  
  .navbar .logo {
    width: 130px;
    height: auto;
  }
  
  .hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
  }
  
  .hamburger div {
    width: 25px;
    height: 3px;
    background-color: white;
    border-radius: 3px;
  }
  
  .nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
    transition: max-height 0.4s ease, opacity 0.4s ease;
    overflow: hidden;
  }
  
  .nav-links li {
    padding: 10px 15px;
    border-radius: 5px;
    transition: background-color 0.3s ease;
  }
  
  .nav-links li:hover {
    background-color: #00c2f3;
  }
  
  .nav-links li a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: white;
    font-weight: bold;
  }
  
  .nav-links li a:hover {
    color: white;
  }
  
  section {
    padding: 100px 20px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
  }
  
  section.split {
    text-align: left;
    gap: 40px;
  }

  section.split .text {
    flex: 1;
  }
  
  section.split .text {
    max-width: 500px;
  }
  
  .color-white {
    color: #fff;
  }

  section.split .image img {
    width: 100%;
    max-width: 500px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  }
  
  .about, .maintenance, .professional, .mission, .vision {
    background-color: #e7f4f9;
  }

  #mission {
    background-image: linear-gradient(to right, #00c2f3, #007ea7);
  }
  
  h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: #008db8;
  }
  
  .values ul,
  .maintenance ul,
  .professional ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
  }
  
  .values ul li,
  .maintenance ul li,
  .professional ul li {
    background-color: #ffffff;
    padding: 15px 25px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    min-width: 150px;
    color: #006281;
  }
  
  .footer {
    background-color: #00344d;
    color: #ffffff;
    padding: 60px 20px;
    text-align: center;
  }
  
  .footer a {
    color: #00c2f3;
    text-decoration: none;
  }
  
  .footer p {
    margin-bottom: 10px;
    font-size: 1.1rem;
  }
  
  /* Parallax effect */
  .parallax {
    background-attachment: initial;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
  }
  
  #values {
    background-image: linear-gradient(to right, #00c2f3, #007ea7);
    color: white;
  }
  
  #professional {
    background-image: linear-gradient(to right, #009dc4, #005e78);
    color: white;
  }

  #professional h2, #values h2, #mission h2{
    color: #ffffff;
  }
  
  .rights-section {
    background-color: #000; 
    color: #fff; 
    text-align: center; 
    padding: 10px; 
    font-size: 0.85rem;
  }
  
  @media (max-width: 768px) {
    .hamburger {
      display: flex;
    }
  
    .nav-links {
      flex-direction: column;
      background-color: #00344d;
      position: absolute;
      top: 100px;
      left: 0;
      right: 0;
      max-height: 0;
      opacity: 0;
      padding: 0;
    }
  
    .navbar.open .nav-links {
      max-height: 500px;
      opacity: 1;
      padding: 20px 0;
    }
  
    .values ul,
    .maintenance ul,
    .professional ul {
      flex-direction: column;
      align-items: center;
    }

    .split {
      flex-direction: column;
    }

    .parallax-banner {
      background-image: url('images/photo-movil.jpg') !important;
    }
  }

  .develop-by {
    color: white;
    text-decoration: none;
  }
  
  .parallax-banner {
    background-image: url('images/main.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: initial;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    position: relative;
    padding: 40px;
  }
  
  .banner-content {
    background-color: rgb(0, 0, 0, 0.4);
    width: 100%;
    padding: 10px 0;
  }

  .banner-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 15px 0;
  }
  
  .banner-content .subtitle {
    font-size: 0.9rem;
    letter-spacing: 2px;
    margin-bottom: 10px;
    text-transform: uppercase;
  }
  
  .btn-contact {
    display: inline-block;
    margin-top: 25px;
    background-color: #FFD400;
    color: black;
    padding: 12px 24px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.2);
    transition: background 0.3s ease;
  }
  
  .btn-contact:hover {
    background-color: #e6bb00;
  }
  
  .service-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
  }
  
  .service-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 150px;
  }

  .service-item-img-container {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 100%;
    background-color: #00c2f3;
    padding: 40px;
    margin-bottom: 10px;
  }

  .service-item-img-container-white {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 100%;
    background-color: #fff;
    padding: 40px;
    margin-bottom: 10px;
  }
  
  .service-item img {
    width: 45px;
    height: 40px;
  }

  #contact > h2 {
    color: white;
  }

  #contact > p > a {
    color: white;
  }
  
  .container-images {
    margin-top: 4%;
    width: 100%;
    max-width: 100%;
  }

  .container-images > img {
    width: 100%;
  }