body {
      position: relative;
    }

    .back-button {
      position: absolute;
      top: 1.2rem;
      left: 1.2rem;
      background: none;
      border: none;
      cursor: pointer;
      font-size: 2.4rem;
      color: #333;
      transition: transform 0.2s;
    }

    .back-button:hover {
      transform: scale(1.2);
    }

    .material-icons {
      font-size: 2.4rem;
      vertical-align: middle;
    }

    .contact-container {
      max-width: 750px;
      margin: 6rem auto 2rem;
      padding: 5.0rem;
      background: var(--section-bg);
      border-radius: 1rem;
      box-shadow: var(--shadow);
    }

    .avatar-section {
      text-align: center;
      margin-bottom: 2.5rem;
    }

    .avatar {
      width: 130px;
      height: 130px;
      border-radius: 50%;
      object-fit: cover;
      border: 3px solid var(--highlight);
      margin-bottom: 1rem;
    }

    .avatar-section h2 {
      margin: 0;
      font-size: 1.8rem;
      color: var(--highlight);
    }

    .contact-info {
      text-align: left;
      font-size: 1.1rem;
      line-height: 1.8;
    }

    .contact-info p {
      margin: 1rem 0;
    }

    .contact-info a {
      color: var(--highlight);
      text-decoration: none;
    }

    .contact-info a:hover {
      text-decoration: underline;
    }

      .avatar {
        width: 100px;
        height: 100px;
      }

      .avatar-section h2 {
        font-size: 1.4rem;
      }

      .back-button {
        font-size: 2rem;
      }

      .material-icons {
        font-size: 2rem;
      }
      
    #footerc {
      text-align: center; 
      margin-top: 15rem; 
      font-size: 0.9rem; 
      color: #666;
      margin-bottom: 150px;
    }