* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: Arial, sans-serif;
    color: #333;
    background-color: #fff;
  }
  
  .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
  }
  
  .header {
    padding: 20px 15px;
    border-bottom: 1px solid #eee;
    background-color: #fff;
    position: relative;
    z-index: 100;
  }
  
  .header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  
  .logo {
    display: flex;
    align-items: center;
    font-weight: bold;
    font-size: 20px;
  }
  
  .logo img {
    height: 24px;
    margin-right: 8px;
  }
  
  .nav {
    position: relative;
  }
  
  .nav-links {
    display: flex;
    gap: 15px;
    list-style: none;
  }
  
  .nav-links a {
    text-decoration: none;
    color: #f53b79;
    font-size: 14px;
  }
  
  .hamburger {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: #f53b79;
  }
  
  /* Main Content */
  .main {
    padding: 30px 15px;
    max-width: 800px;
    margin: auto;
  }
  
  .card {
    border: 1px solid #eee;
    border-radius: 4px;
    padding: 30px 20px;
    text-align: center;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.03);
  }
  
  .card h1 {
    font-size: 24px;
    margin-bottom: 10px;
  }
  
  .card .desc {
    font-size: 16px;
    margin-bottom: 5px;
  }
  
  .card .example {
    font-size: 14px;
    color: #888;
    margin-bottom: 20px;
  }
  
  .input-group {
    display: flex;
    flex-direction: row;
    border: 1px solid #ddd;
    border-radius: 5px;
    overflow: hidden;
    max-width: 500px;
    margin: 0 auto 15px;
  }
  
  .input-group input {
    flex: 1;
    padding: 12px;
    border: none;
    outline: none;
    font-size: 14px;
  }
  
  .input-group button {
    background-color: #f53b79;
    color: #fff;
    border: none;
    padding: 0 20px;
    font-size: 16px;
    cursor: pointer;
    transition: 0.3s;
  }
  
  .input-group button:hover {
    background-color: #e0326a;
  }
  
  .terms {
    font-size: 12px;
    color: #777;
  }
  
  .terms a {
    color: #000000;
    text-decoration: none;
  }
  
  .section-bottom {
    text-align: center;
    margin-top: 40px;
    padding: 0 10px;
  }
  
  .section-bottom h2 {
    font-size: 20px;
    margin-bottom: 10px;
  }
  
  .section-bottom p {
    font-size: 14px;
    line-height: 1.6;
    color: #555;
  }
  
  /* Responsive Mobile Styles */
  @media (max-width: 600px) {
    .input-group {
      flex-direction: column;
    }
  
    .input-group button {
      width: 100%;
      padding: 12px;
      font-size: 15px;
    }
  
    .input-group input {
      padding: 12px;
      font-size: 14px;
    }
  }
  
  /* Responsive Navbar */
  @media (max-width: 768px) {
    .nav-links {
      display: none;
      position: absolute;
      top: 50px;
      right: 0;
      background-color: white;
      border: 1px solid #eee;
      flex-direction: column;
      padding: 10px;
      z-index: 999;
    }
  
    .nav-links.active {
      display: flex;
    }
  
    .hamburger {
      display: block;
    }
  }
  
  /* Desktop Enhancements */
  @media (min-width: 768px) {
    .main {
      padding: 30px 10px;
    }
  
    .card {
      max-width: 850px;
      width: 100%;
      margin: 0 auto;
      padding: 50px 30px;
    }
  
    .card h1 {
      font-size: 32px;
      margin-bottom: 20px;
    }
  
    .card .desc {
      font-size: 18px;
      margin-bottom: 10px;
    }
  
    .card .example {
      font-size: 16px;
      margin-bottom: 25px;
    }
  
    .input-group {
      max-width: 100%;
      height: 60px;
    }
  
    .input-group input {
      font-size: 16px;
      padding: 18px;
    }
  
    .input-group button {
      font-size: 18px;
      padding: 0 30px;
    }
  
    .terms {
      font-size: 14px;
    }
  }