.client-logos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
column-gap: 10px;
  row-gap: 15px;
  align-items: center;
  justify-items: center;
  max-width: 700px;
  margin: 60px auto;
}

.client-logos img {
  max-width: 160px;
  height: auto;
  opacity: 0.5;
  filter: grayscale(100%) brightness(0.9);
  transition: all 0.4s ease;
}

.client-logos img:hover {
  opacity: 1;
  filter: grayscale(0%) brightness(1);
  transform: scale(1.08);
}

.client-logos img {
  max-width: 130px; /* ↓ réduit = moins d’espace visuel */
}