.middle-section {
  padding: 20px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 70px;
  flex-wrap: wrap; /* allows wrapping on small screens */
}

.middle-section img {
  width: 250px; /* base size */
  height: auto;
  object-fit: contain;
}

/* Tablet (900px ↓) */
@media (max-width: 900px) {
  .middle-section {
    gap: 40px;
    padding: 50px 30px;
  }

  .middle-section img {
    width: 160px;
  }
}

/* Mobile (600px ↓) */
@media (max-width: 600px) {
  .middle-section {
    gap: 30px;
    padding: 40px 20px;
    flex-direction: column; /* stack vertically */
  }

  .middle-section img {
    width: 250px;
  }
}

/* Small Mobile (420px ↓) */
@media (max-width: 420px) {
  .middle-section {
    gap: 20px;
    padding: 30px 15px;
  }

  .middle-section img {
    width: 200px;
  }
}