.certificate-slider-container {
  width: 100%;
  overflow: hidden;
  margin: 20px auto;
  background: white;
  padding: 10px;
  border-radius: 10px;
}
.certificate-slider {
  display: flex;
  transition: transform 0.5s ease-in-out;
}
.certificate-slide {
  min-width: 25%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: white;
}
.certificate-slide img {
  width: 130px;
  height: 130px;
  object-fit: contain;
  background: white;
  padding: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  border-radius: 100px;
}
.certificate-buttons {
  display: flex;
  justify-content: center;
  margin-top: 2rem;
  gap: 20px;
}
.certificate-buttons button {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  background-color: #0d0d0d;
  color: white;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.3s;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}
.slide1_img {
  max-width: 84%;
}