@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;700&display=swap');

  :root {
    --primary-color: #1a5f7a;
    --secondary-color: #e67e22;
    --accent-color: #3498db;
    --text-color: #333;
    --background-color: #f4f4f4;
    --white: #ffffff;
  }

  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
  }

  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }

  header {
    background-color:orange;
    color: var(--white);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: background-color 0.3s ease;
  }

  header.scrolled {
    background-color: orange;
  }

  .header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .logo {
    font-size: 1.5rem;
    font-weight: 700;
    transition: transform 0.3s ease;
  }

  .logo:hover {
    transform: scale(1.05);
  }

  nav ul {
    display: flex;
    list-style: none;
  }

  nav ul li {
    margin-left: 20px;
  }

  nav ul li a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
  }

  nav ul li a:hover {
    color: var(--secondary-color);
  }

  .hero {
    background-image:url(../assets/rack-lourd.jpg);
    background-size: cover;
    background-position: center;
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    margin-top: 60px;
    position: relative;
    overflow: hidden;
  }

  .hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
  }

  .hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 2rem;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards;
  }

  @keyframes fadeInUp {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  }

  .hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
  }

  .btn {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.3s ease;
    border: 2px solid var(--secondary-color);
  }

  .btn:hover {
    background-color: transparent;
    color: var(--secondary-color);
  }

  .content {
    padding: 4rem 0;
  }

  .content h2 {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 2.5rem;
    color: var(--primary-color);
  }

  .content p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
  }

  .features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
  }

  .feature {
    background-color: var(--white);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
  }

  .feature.visible {
    opacity: 1;
    transform: translateY(0);
  }

  .feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  }

  .feature img {
    width: 100%;
    max-width: 120px;
    height: auto;
    margin-bottom: 1rem;
  }

  .feature h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
  }

  .advantages {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 4rem 0;
    margin-top: 4rem;
  }

  .advantages h2 {
    color: var(--white);
  }

  .advantages-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
  }

  .advantage-item {
    display: flex;
    align-items: flex-start;
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.5s ease;
  }

  .advantage-item.visible {
    opacity: 1;
    transform: translateX(0);
  }

  .advantage-icon {
    font-size: 2rem;
    margin-right: 1rem;
    color: var(--secondary-color);
  }

  #contact {
    padding: 4rem 0;
    background-color: var(--white);
  }

  .contact-form {
    max-width: 600px;
    margin: 0 auto;
  }

  .contact-form input,
  .contact-form textarea {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1rem;
    border: 1px solid #ddd;
    border-radius: 5px;
  }

  footer {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
  }

  .footer-links {
    margin-top: 1rem;
  }

  .footer-links a {
    color: var(--white);
    text-decoration: none;
    margin: 0 10px;
    transition: color 0.3s ease;
  }

  .footer-links a:hover {
    color: var(--secondary-color);
  }

  .modal {
    display: none;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
  }

  .modal-content {
    background-color: var(--white);
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 700px;
    border-radius: 10px;
  }

  .close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
  }

  .close:hover,
  .close:focus {
    color: black;
    text-decoration: none;
    cursor: pointer;
  }

  @media (max-width: 768px) {
    .header-content {
      flex-direction: column;
    }

    nav ul {
      margin-top: 1rem;
    }

    .hero {
      height: 70vh;
    }

    .hero h1 {
      font-size: 2.5rem;
    }

    .hero p {
      font-size: 1rem;
    }
  }