/* Custom styles for the portfolio */
.portfolio-item img, .portfolio-item video {
    width: 100%;
    height: auto;
    border-radius: 8px;
  }
  
  .portfolio-item {
    margin-bottom: 30px;
  }
  
  .portfolio-btn.active {
    background-color: #e74c3c;
    color: white;
  }
  
  .portfolio-btn {
    background-color: #34495e;
    color: white;
    border: none;
    font-size: 1.2rem;
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s;
  }
  
  .portfolio-btn:hover {
    background-color: #2c3e50;
  }
  
  .portfolio-section {
    display: none;
  }
  
  .portfolio-section.active {
    display: block;
  }
  
  .portfolio h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #34495e;
    margin-bottom: 20px;
  }
  
  .portfolio-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #34495e;
    margin-top: 15px;
  }
  
  .portfolio-item p {
    font-size: 1rem;
    color: #7f8c8d;
  }