body {
      margin: 0;
      font-family: "Times New Roman", serif;
      background-color: black;
      color: white;
    }

    /* Header styling */
    header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      background-color: black;
      padding: 10px 20px;
      position: relative;
      z-index: 10;
    }

    .logo img {
      height: 80px;
    }

    nav ul {
      list-style: none;
      display: flex;
      gap: 20px;
      margin: 0;
      padding: 0;
    }

    nav a {
      color: white;
      text-decoration: none;
      font-size: 18px;
    }

    nav a:hover {
      color: purple;
    }

    /* Hero section */
    .hero {
      position: relative;
      height: 500px;
      background-size: cover;
      background-position: center;
      display: flex;
      align-items: flex-start;
      justify-content: center;
      padding-top: 60px;
    transition: background-image 1s ease-in-out; /* Smooth transition */
    }

    .hero::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.4);
      z-index: 1;
    }

    .hero h1 {
      position: relative;
      font-size: 3rem;
      color: white;
      text-shadow: 2px 2px 5px rgba(0,0,0,0.7);
      z-index: 2;
      text-align: center;
    }
    .footer {
      background-color: black;
      color: white;
      text-align: center;
      padding: 20px 0;
      position: relative;
      z-index: 10;
    }