.py-sustainability-container {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: #333333;
    padding: 60px 20px;
    max-width: 1400px;
    margin: 0 auto;
    box-sizing: border-box;
  }

  .py-section-header {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto 50px auto;
  }

  .py-main-title {
    font-size: 48px;
    color: #0A4DA2;
    font-weight: 700;
    margin: 0 0 20px 0;
    position: relative;
    padding-bottom: 15px;
    line-height: 1.2;
  }

  .py-main-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: #0A4DA2;
  }

  .py-subtitle {
    font-size: 16px;
    line-height: 1.8;
    color: #666666;
    margin: 0;
  }

  .py-content-grid {
    display: flex;
    flex-direction: column;
    gap: 30px;
  }

  .py-grid-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #F3F6FA;
    border-radius: 4px;
    overflow: hidden;
    padding: 40px 60px;
    gap: 60px;
    transition: transform 0.3s ease;
  }

  .py-grid-row.py-reverse {
    flex-direction: row-reverse;
  }

  .py-text-col {
    flex: 1.1;
  }

  .py-num-icon {
    font-size: 28px;
    font-weight: 700;
    color: #0A4DA2;
    margin-bottom: 10px;
    line-height: 1;
  }

  .py-item-title {
    font-size: 28px;
    color: #06357A;
    font-weight: 600;
    margin: 0 0 15px 0;
    line-height: 1.3;
  }

  .py-item-desc {
    font-size: 15px;
    line-height: 1.7;
    color: #555555;
    text-align: justify;
    margin: 0;
  }

  .py-image-col {
    flex: 0.9;
    width: 100%;
  }

  .py-img-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 60%;
    overflow: hidden;
    border-radius: 4px;
    background-color: #e1e7f0;
  }

  .py-img-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s cubic-bezier(0.2, 0, 0.2, 1);
  }

  @media (hover: hover) {
    .py-grid-row:hover .py-img-wrapper img {
      transform: scale(1.05);
    }
  }

  /* Responsive Mobile and Tablet Viewports */
  @media (max-width: 1024px) {
    .py-grid-row {
      padding: 40px 30px;
      gap: 40px;
    }
    .py-main-title {
      font-size: 40px;
    }
  }

  @media (max-width: 768px) {
    .py-sustainability-container {
      padding: 40px 16px;
    }

    .py-section-header {
      margin-bottom: 35px;
    }

    .py-main-title {
      font-size: 32px;
      padding-bottom: 12px;
    }

    .py-subtitle {
      font-size: 15px;
      line-height: 1.6;
    }

    .py-content-grid {
      gap: 20px;
    }

    .py-grid-row,
    .py-grid-row.py-reverse {
      flex-direction: column;
      padding: 30px 20px;
      gap: 25px;
    }

    .py-text-col {
      width: 100%;
    }

    .py-num-icon {
      font-size: 24px;
      margin-bottom: 8px;
    }

    .py-item-title {
      font-size: 22px;
      margin-bottom: 12px;
    }

    .py-item-desc {
      font-size: 14px;
      line-height: 1.6;
      text-align: left; /* Better readability on small mobile screens */
    }

    .py-image-col {
      width: 100%;
    }
    
    .py-img-wrapper {
      padding-bottom: 56.25%; /* 16:9 aspect ratio standard for mobile viewing */
    }
  }