:root {
      --color-bg: #ffffff;
      --color-text: #1a1a1a;
      --color-accent: #ffc000;
      --color-secondary: #0070c0;
      --color-nav-bg: #0070c0;
    }

    .dark {
      --color-bg: #212121;
      --color-text: #f0f0f0;
      --color-nav-bg: #0070c0;
    }

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

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

    .banner {
      position: relative;
      text-align: center;
      background-image: url('../images/banner.png');
      background-size: cover;
      background-position: center;
      max-height: 400px;
      height: 40vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }

    .banner h1 {
      font-family: 'Carter One', cursive;
      font-size: 3rem;
      color: #ffffff;
      text-shadow: 2px 2px 6px rgba(0,0,0,0.6);
      z-index: 2;
    }

    .banner h2 {
      font-size: 1.1rem;
      color: #ffffff;
      margin-top: -10px;
      z-index: 2;
      text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
    }

    .logo {
      position: absolute;
      bottom: -40px;
      left: 50%;
      transform: translateX(-50%);
      width: 100px;
      object-fit: cover;
      z-index: 3;
    }

    nav {
      background-color: var(--color-nav-bg);
      padding: 1rem 2rem;
      box-shadow: 0 4px 10px rgba(0,0,0,0.20);
    }

    .blue-banner {
      background-color: var(--color-nav-bg);
      height: 20px;
      width: 100%;
      box-shadow: 0 4px 10px rgba(0,0,0,0.20);
      display: none;
    }

    main {
      width: 90%;
      margin: 2rem auto;
      padding: 0 1rem;
      font-family: Inter;
    }
    main h2 {
      color: var(--color-secondary);
        font-size: 1.5rem;
        font-family: 'Carter One', cursive;
        margin-bottom: 15px;
    }
    .form {
      max-width: 400px;
      margin: auto;
    }
.form-text input {
      width: 100%;
      border: 1px solid #e7e7e7;
      background-color: #f5f5f5;
      border-radius: 5px;
      padding: 5px 10px;
      outline: none;
      font-size: 14px;
      margin-bottom: 10px;
    }
    .form-btn {
      text-align: center;
    }
    .form-btn input {
      background-color: var(--color-secondary);
      color: #ffffff;
      border: none;
      padding: 5px 50px;
      border-radius: 5px;
      cursor: pointer;
      font-size: 14px;
    }

    @media (max-width: 768px) {
      .banner h1 {
        font-size: 2.5rem;
      }
  
      .banner h2 {
        font-size: 1rem;
        margin-top: -10px;
      }
  
      .logo {
        width: 80px;
        bottom: -30px;
      }
}

    @media (max-width: 600px) {
      .banner h1 {
        font-size: 2rem;
      }
  
      .banner h2 {
        font-size: 0.9rem;
        margin-top: 0px;
      }

      .blue-banner {
        display: block;
      }
      .logo {
        width: 80px;
        bottom: -30px;
      }
    }