.container {
      max-width: auto;
      margin: 0 auto;
    }


    .projects-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    .project-card {
      position: relative;
      border-radius: 10px;
      overflow: hidden;
      cursor: pointer;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

    .project-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    }

    .project-card img {
      width: 100%;
      display: block;
      height: 250px;
      object-fit: cover;
    }

    .project-card .card-label {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      padding: 15px 10px;
      text-align: center;
      font-size: 1.2rem;
      font-weight: bold;
      color: white;
      border-radius: 0 0 10px 10px;
    }

    .project-card:nth-child(1) .card-label {
      background-color: #ad0089; /* Purple for Conferences */
    }

    .project-card:nth-child(2) .card-label {
      background-color: #00aca6; /* Teal for Seminars */
    }

    .project-card:nth-child(3) .card-label {
      background-color: #ad0089; /* Purple for Trainings */
    }

    .project-card:nth-child(4) .card-label {
      background-color: #00aca6; /* Teal for Exhibitions */
    }

    /* Animation for Desktop Hover */
    @media (min-width: 769px) {
      .project-card {
        opacity: 0.9;
        transition: opacity 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
      }
      
      .project-card:hover {
        opacity: 1;
      }
      
      .project-card .card-label {
        transform: translateY(100%);
        transition: transform 0.3s ease;
      }
      
      .project-card:hover .card-label {
        transform: translateY(0);
      }
    }

    /* Mobile Responsiveness */
    @media (max-width: 768px) {
      .projects-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      
      .project-card {
        opacity: 0;
        animation: fadeIn 0.5s ease forwards;
      }
      
      @keyframes fadeIn {
        from { opacity: 0; transform: translateY(20px); }
        to { opacity: 1; transform: translateY(0); }
      }
      
      .project-card:nth-child(1) {
        animation-delay: 0.2s;
      }
      
      .project-card:nth-child(2) {
        animation-delay: 0.4s;
      }
      
      .project-card:nth-child(3) {
        animation-delay: 0.6s;
      }
      
      .project-card:nth-child(4) {
        animation-delay: 0.8s;
      }
    }

    /* Mobile sequential animation */
    @media (max-width: 768px) {
      .mobile-animation {
        position: relative;
      }
    }