body {
      font-family: 'Open Sans', sans-serif;
      background: linear-gradient(to right, #0f2027, #203a43, #2c5364);
      color: #fff;
      margin: 0;
      padding: 0;
    }

    .header {
      background-color: rgba(0, 0, 0, 0.6);
      padding: 1rem 0;
    }

    .container {
      width: 90%;
      max-width: 960px;
      margin: 0 auto;
    }

    .logo {
      font-size: 1.8rem;
      font-weight: bold;
      margin: 0;
    }

    .nav {
      margin-top: 0.5rem;
    }

    .nav a {
      color: #fff;
      text-decoration: none;
      margin-right: 1.5rem;
      font-weight: 500;
      transition: color 0.3s ease;
    }

    .nav a:hover,
    .nav a.active {
      color: #00bfff;
    }

    .main-section {
      padding: 3rem 0;
    }

    .section-title {
      font-size: 2.2rem;
      margin-bottom: 0.5rem;
      text-align: center;
    }

    .section-subtitle {
      text-align: center;
      margin-bottom: 2rem;
      font-size: 1.1rem;
      color: #ddd;
    }

    .contact-form {
      background: rgba(255, 255, 255, 0.08);
      backdrop-filter: blur(10px);
      border-radius: 12px;
      padding: 2rem;
      display: grid;
      gap: 1.5rem;
      grid-template-columns: 1fr 1fr;
    }

    .form-group {
      display: flex;
      flex-direction: column;
    }

    .form-group.full-width {
      grid-column: span 2;
    }

    .contact-form input,
    .contact-form textarea {
      padding: 0.8rem;
      border: 1px solid #aaa;
      border-radius: 6px;
      background: rgba(255, 255, 255, 0.2);
      color: #fff;
      font-size: 1rem;
    }

    .contact-form input::placeholder,
    .contact-form textarea::placeholder {
      color: #ddd;
    }

    .cta-button {
      background-color: #00bfff;
      color: #000;
      border: none;
      padding: 1rem;
      font-size: 1rem;
      font-weight: bold;
      border-radius: 6px;
      cursor: pointer;
      transition: background 0.3s ease;
    }

    .cta-button:hover {
      background-color: #00a0d6;
    }

    .contact-details {
      margin-top: 2rem;
      text-align: center;
    }

    .social-icons a {
      margin: 0 1rem;
      color: #00bfff;
      text-decoration: none;
      font-weight: bold;
    }

    .footer {
      text-align: center;
      padding: 1rem;
      background: rgba(0, 0, 0, 0.4);
      margin-top: 2rem;
      font-size: 0.9rem;
    }

    @media screen and (max-width: 768px) {
      .contact-form {
        grid-template-columns: 1fr;
      }

      .form-group.full-width {
        grid-column: span 1;
      }
    }