body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, sans-serif;
    background: url('../assets/sydney_marathon_pic.webp') no-repeat center center fixed;
    background-size: cover;
    color: #fff;
  }

  .form-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 4rem 2rem;
    background: linear-gradient(to right, rgba(15,32,39,0.9), rgba(32,58,67,0.9), rgba(44,83,100,0.9));
    min-height: 100vh;
  }

  h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    color: #5096d3;
    text-shadow: 0 0 6px #000000;

  }

  .runner-form {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    max-width: 500px;
    width: 100%;
    backdrop-filter: blur(8px);
  }

  .form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.5rem;
  }

  label {
    margin-bottom: 0.5rem;
    font-weight: 600;
  }

  input, select {
    padding: 0.9rem;
    border-radius: 10px;
    border: none;
    font-size: 1rem;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
  }

  input::placeholder {
    color: #ccc;
  }

  select {
    color: white;
  }

  .button-options {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
  }

  .option-btn {
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    border: 2px solid #5096d3;
    background: transparent;
    color: #5096d3;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .option-btn:hover {
    background-color: #81c4ff;
    color: #0f2027;
  }

  .option-btn.selected {
    background-color: #81c4ff;
    color: #0f2027;
  }

  .cta-button {
    width: 100%;
    background-color: #81c4ff;
    color: #0f2027;
    border: none;
    border-radius: 50px;
    padding: 1rem;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
  }

  .cta-button:hover {
    background-color: #5096d3;
  }
  .time-examples {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 0.9rem;
    color: #7f8c8d;
  }