/* Optional WOW animation delay */
  .sub-title {
    color: #f64eb7;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 10px;
  }

  #hap-sponsor {
    padding: 80px 0;
    background-color: #f9f9f9;
  }

  .hap-section-title h2 {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.3;
    color: #003b64;
  }

  .hap-sponsor-logo-area {
    gap: 20px;
  }

  .sponsor-logo {
    flex: 0 0 calc(20% - 20px); /* 5 logos per row on large screens */
    max-width: calc(20% - 20px);
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .sponsor-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  }

  .sponsor-logo img {
    max-width: 100%;
    max-height: 60px;
    object-fit: contain;
  }

  @media (max-width: 992px) {
    .sponsor-logo {
      flex: 0 0 calc(33.33% - 20px);
      max-width: calc(33.33% - 20px);
    }
  }

  @media (max-width: 768px) {
    .sponsor-logo {
      flex: 0 0 calc(50% - 20px);
      max-width: calc(50% - 20px);
    }
  }

  @media (max-width: 576px) {
    .sponsor-logo {
      flex: 0 0 100%;
      max-width: 100%;
    }
  }