.portfolio {
  max-width: 1000px;
  margin: 40px auto;
  padding: 0 20px;
}

.portfolio-item {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 30px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
  transition: 0.2s;
}

.portfolio-item:hover {
  box-shadow: 0 12px 20px rgba(0,0,0,0.1);
  cursor: pointer;
}

.portfolio-item img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.portfolio-content {
  padding: 20px;
}

.portfolio-content h3 {
  margin: 0 0 10px;
  color: #0078D4;
}

.portfolio-content p {
  margin: 0;
}

@media(min-width: 768px) {
  .portfolio-item {
    flex-direction: row;
  }
  .portfolio-item img {
    width: 40%;
  }
  .portfolio-content {
    width: 60%;
  }
}