.form-container {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
    }
    .form-group {
      flex: 1 1 30%;
      margin-bottom: 15px;
    }
    label {
      display: block;
      margin-bottom: 5px;
      font-weight: bold;
      color: #34495e;
    }
    input, select {
      width: 100%;
      padding: 10px;
      border: 1px solid #ddd;
      border-radius: 5px;
      box-sizing: border-box;
      font-family: 'Estedad', sans-serif;
    }
    input:disabled, select:disabled {
      background-color: #f0f0f0;
      cursor: not-allowed;
    }
    .button-group {
      display: flex;
      justify-content: center;
      gap: 10px;
      margin-top: 20px;
    }
    button[type="submit"], button[type="reset"] {
      min-width: 120px;
      max-width: 200px;
      padding: 10px;
      border: none;
      border-radius: 5px;
      cursor: pointer;
      font-size: 16px;
      font-family: 'Estedad', sans-serif;
    }
    button[type="submit"] {
      background-color: #2ecc71;
      color: white;
    }
    button[type="submit"]:hover {
      background-color: #27ae60;
    }
    button[type="reset"] {
      background-color: #e74c3c;
      color: white;
    }
    button[type="reset"]:hover {
      background-color: #c0392b;
    }
    #result {
      margin-top: 20px;
      display: none;
    }
    .result-cards {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      justify-content: center;
      margin-bottom: 20px;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }
    .result-card {
      background: #f9f9f9;
      border-radius: 10px;
      padding: 20px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      flex: 1 1 calc(50% - 20px);
      max-width: 380px;
      text-align: center;
      animation: fadeIn 0.5s ease-in;
      animation-delay: 0.1s;
      animation-fill-mode: both;
    }
    .result-card:hover {
      transform: translateY(-5px);
    }
    .result-card h3 {
      margin: 0 0 10px;
      font-size: 18px;
    }
    .result-card .value {
      font-size: 48px;
      font-weight: bold;
      color: #2ecc71;
      margin: 10px 0;
    }
    .suggestion-title {
      max-width: 800px;
      margin: 20px auto 10px;
      font-size: 18px;
      color: #34495e;
      text-align: center;
    }
    .suggestion-card {
      background: #f9f9f9;
      border-radius: 10px;
      padding: 15px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      flex: 1 1 calc(50% - 20px);
      max-width: 380px;
      text-align: center;
      animation: fadeIn 0.5s ease-in;
      animation-delay: 0.1s;
      animation-fill-mode: both;
      color: #e67e22;
    }
    .suggestion-card:hover {
      transform: translateY(-5px);
    }
    .suggestion-card a {
      display: inline-block;
      padding: 8px 16px;
      background-color: #2ecc71;
      color: white;
      text-decoration: none;
      border-radius: 5px;
      margin: 5px;
      font-family: 'Estedad', sans-serif;
    }
    .suggestion-card a:hover {
      background-color: #27ae60;
    }
    .charts {
      display: grid;
      gap: 20px;
      justify-content: center;
      margin-bottom: 20px;
    }
    .chart-container {
      display: flex;
      flex-direction: column;
      align-items: center;
    }
    canvas {
      max-width: 200px;
      display: block;
      margin: 0 auto;
    }
    .legend {
      margin-top: 10px;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
    }
    .legend-item {
      display: flex;
      align-items: center;
      font-size: 12px;
    }
    .legend-color {
      width: 12px;
      height: 12px;
      margin-left: 5px;
      border-radius: 2px;
    }
    #academic-index h3 {
      color: #2ecc71;
    }
    #professional-index h3 {
      color: #e74c3c;
    }
    #development-index h3 {
      color: #34495e;
    }
    .error {
      color: #e74c3c;
      font-size: 14px;
      display: none;
      text-align: center;
    }
    .special-offer {
      background-color: #f9f9f9;
      padding: 15px;
      border-radius: 5px;
      text-align: center;
      max-width: 800px;
      margin-left: auto;
      margin-right: auto;
    }
    .special-offer-card {
      background-color: #e8f4f8;
      border-radius: 10px;
      padding: 20px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      margin-top: 10px;
    }
    .special-offer-card a {
      display: inline-block;
      margin-top: 10px;
      padding: 10px 20px;
      background-color: #2ecc71;
      color: white;
      text-decoration: none;
      border-radius: 5px;
      font-family: 'Estedad', sans-serif;
    }
    .special-offer-card a:hover {
      background-color: #27ae60;
    }
    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(10px); }
      to { opacity: 1; transform: translateY(0); }
    }
    @media (min-width: 1024px) {
      .form-group {
        flex: 1 1 30%;
      }
      .result-cards {
        gap: 20px;
      }
      .result-card, .suggestion-card {
        flex: 1 1 calc(50% - 20px);
      }
      .charts {
        grid-template-columns: repeat(3, 1fr);
      }
    }
    @media (min-width: 600px) and (max-width: 1023px) {
      .form-group {
        flex: 1 1 45%;
      }
      .result-cards {
        gap: 20px;
      }
      .result-card, .suggestion-card {
        flex: 1 1 100%;
        max-width: 100%;
      }
      .charts {
        grid-template-columns: repeat(2, 1fr);
      }
      #development-index {
        grid-column: 1 / 3;
        justify-self: center;
      }
      .special-offer {
        max-width: 100%;
      }
    }
    @media (max-width: 599px) {
      .form-group {
        flex: 1 1 100%;
      }
      .result-cards {
        gap: 15px;
      }
      .result-card, .suggestion-card {
        flex: 1 1 100%;
        max-width: 100%;
      }
      .result-card h3, .suggestion-card h3 {
        font-size: 20px;
      }
      canvas {
        max-width: 120px;
      }
      .legend-item {
        font-size: 14px;
      }
      .container {
        padding: 10px;
      }
      .charts {
        grid-template-columns: 1fr;
      }
      .special-offer {
        max-width: 100%;
      }
    }