* {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: 'Poppins', sans-serif;
      background-color: #0D1117;
      color: #C9D1D9;
    }

    .about_section{
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-direction: column;
    }

    .about_container {
      width: 85%;
      display: flex;
      gap: 2rem;
      flex-wrap: wrap;
      padding: 30px 0;
      align-items: flex-start;
    }

    .about_image-section {
      flex: 1 1 400px;
    }

    .about_image {
      width: 100%;
      border-radius: 10px;
    }

    .about_content-section {
      flex: 2 1 500px;
    }

    .about_title {
      font-size: 1.8rem;
      font-weight: 700;
      color: #FFFFFF;
      margin-bottom: 0.5rem;
    }

    .about_subheading {
      font-size: 1rem;
      color: #2ECC71;
      font-weight: 600;
      margin-bottom: 1.5rem;
    }

    .about_description {
      font-size: 0.95rem;
      line-height: 1.6;
      margin-bottom: 1.5rem;
    }

    .about_info-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1rem 2rem;
      margin-bottom: 2rem;
    }

    .about_info-grid div {
      font-size: 0.9rem;
    }

    .about_info-label {
      font-weight: 600;
      color: #FFFFFF;
    }

    .about_icons {
      display: flex;
      gap: 1rem;
      margin-top: 0.5rem;
      margin-bottom: 1.0rem;
    }

    .about_icon-link {
      background-color: #161B22;
      width: 40px;
      height: 40px;
      border-radius: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      text-decoration: none;
      color: #FFFFFF;
      transition: background 0.3s;
    }

    .about_icon-link:hover {
      background-color: #2ECC71;
    }

    .about_download-btn {
      background-color: #161B22;
      color: #FFFFFF;
      padding: 0.7rem 1.5rem;
      border: none;
      border-radius: 6px;
      font-size: 0.8rem;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      transition: background 0.3s;
    }

    .about_download-btn:hover {
      background-color: #2ECC71;
    }

    @media (max-width: 768px) {
      .about_container {
        flex-direction: column;
      }

      .about_info-grid {
        grid-template-columns: 1fr;
      }
    }

    /* core values section */

    #our_core_values {
      padding: 60px 20px;
      text-align: center;
    }

    #our_core_values h2 {
      font-size: 28px;
      margin-bottom: 10px;
      font-weight: 700;
    }

    #our_core_values .our_core_values_subheading {
      font-size: 16px;
      color: #AAB4C4;
      line-height: 1.6;
      max-width: 600px;
      margin: 0 auto 40px;
    }

    .our_core_values_grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }

    .our_core_values_card {
      background-color: #111827;
      border-radius: 12px;
      padding: 24px;
      width: 250px;
      text-align: center;
      transition: transform 0.3s ease;
    }

    .our_core_values_card:hover {
      transform: translateY(-5px);
    }

    .our_core_values_icon {
      font-size: 32px;
      color: #00F8C0;
      margin-bottom: 15px;
    }

    .our_core_values_card h3 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .our_core_values_card p {
      font-size: 14px;
      color: #AAB4C4;
      line-height: 1.6;
    }

    @media (max-width: 768px) {
      .our_core_values_card {
        width: 100%;
      }
    }

    /* key projects */

     #key_projects {
      padding: 60px 20px;
      text-align: center;
    }

    #key_projects h2 {
      font-size: 28px;
      font-weight: 700;
      margin-bottom: 10px;
    }

    #key_projects .key_projects_subheading {
      font-size: 16px;
      color: #AAB4C4;
      line-height: 1.6;
      margin: 0 auto 40px;
      max-width: 700px;
    }

    .key_projects_grid {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px;
    }

    .key_projects_card {
      background-color: #111827;
      border: 1px solid rgba(255, 255, 255, 0.05);
      border-radius: 10px;
      padding: 24px;
      width: 300px;
      text-align: left;
    }

    .key_projects_icon {
      font-size: 30px;
      color: #00F8C0;
      margin-bottom: 16px;
    }

    .key_projects_card h3 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 12px;
    }

    .key_projects_card p {
      font-size: 14px;
      color: #AAB4C4;
      line-height: 1.6;
      margin-bottom: 12px;
    }

    .key_projects_tech {
      font-size: 14px;
      font-weight: 700;
      color: #FFFFFF;
    }

    @media (max-width: 768px) {
      .key_projects_card {
        width: 100%;
      }
    }

    /* tech stack */

     /* Shared Section Styling */
    .section {
      padding: 60px 20px;
      text-align: center;
    }
    .tech_stack_section{
      background-color: #111827;
    }

    .section h2 {
      font-size: 28px;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .section p {
      font-size: 16px;
      color: #AAB4C4;
      margin-bottom: 40px;
      line-height: 1.6;
    }

    /* Technology Stack Section */
    .tech_stack_container {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 40px;

    }

    .tech_item {
      display: flex;
      flex-direction: column;
      align-items: center;
      width: 250px;

    }

    .tech_icon {
      background-color: #1F2A36;
      color: #00F8C0;
      font-size: 24px;
      width: 60px;
      height: 60px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 12px;
    }

    .tech_label {
      font-weight: 700;
      margin-bottom: 6px;
    }

    .tech_list {
      font-size: 14px;
      color: #AAB4C4;
    }

    /* CTA Section */
    .cta_section {
      background-color: #0C101A;
      text-align: center;
    }

    .cta_section h2 {
      font-size: 26px;
      font-weight: 700;
      margin-bottom: 10px;
    }

    .cta_section p {
      font-size: 16px;
      color: #AAB4C4;
      margin-bottom: 30px;
      line-height: 1.6;
    }

    .cta_button {
      background-color: #00F8C0;
      color: #0C101A;
      padding: 10px 20px;
      font-size: 14px;
      font-weight: 500;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      transition: background 0.3s;
    }

    .cta_button:hover {
      background-color: #00e6b0;
    }

    @media (max-width: 768px) {
      .tech_stack_container {
        flex-direction: column;
        align-items: center;
        gap: 30px;
      }
    }