.oil-gas-service {
  padding: 2rem;
  background-color: #f9f9f9;
}

.oil-gas-service .section-header h2 {
  color: #1a202c;
  font-size: 2rem;
  margin-bottom: 1rem;
}

.oil-gas-service .section-header p {
  max-width: 700px;
  line-height: 1.6;
  color: #4a5568;
}

.market-coverage h3 {
  margin-top: 2rem;
  font-size: 1.5rem;
  color: #2d3748;
}

.market-coverage ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.5rem;
}

.market-coverage ul li {
  background-color: #edf2f7;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  text-align: center;
}

.oil-gas-hero {
    background: url('images/oil-gas-bg.jpg') no-repeat center center/cover;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
  }
  
  .oil-gas-hero .hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
  }
  
  .oil-gas-overview {
    padding: 3rem 2rem;
    background-color: #f9f9f9;
    text-align: center;
  }
  
  .oil-gas-overview h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
  }
  
  .oil-gas-overview p {
    font-size: 1rem;
    color: #444;
    margin-bottom: 1rem;
  }
  
  .region-list {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
  }
  
  .region-list li {
    display: inline-block;
    background: #332c78;
    color: white;
    padding: 0.5rem 1rem;
    margin: 0.3rem;
    border-radius: 5px;
  }
  
  .oil-gas-cta {
    padding: 2rem;
    text-align: center;
    background: #e1eaf1;
  }
  
  .oil-gas-cta h2 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
  }
  
  .oil-gas-cta button {
    padding: 0.8rem 2rem;
    background: #332c78;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
  }