.courses-slider {
  position: relative;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  overflow: hidden;
}

.slider-track {
  display: flex;
  transition: transform 0.4s ease-in-out;
}

.slider-slide {
  flex: 0 0 100%;
  display: flex;
  justify-content: center;
  box-sizing: border-box;
  padding: 0 10px;
}

/* On wider screens, show multiple cards per slide */
@media (min-width: 768px) {
  .slider-slide {
    flex: 0 0 50%;
  }
}

@media (min-width: 1024px) {
  .slider-slide {
    flex: 0 0 33.3333%;
  }
}

/* Keep your existing course-card styles untouched, just make sure it fills the slide */
.slider-slide .course-card {
  width: 100%;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 18px;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-btn:hover {
  background: rgba(0, 0, 0, 0.85);
}

.slider-btn-prev {
  left: 10px;
}

.slider-btn-next {
  right: 10px;
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 15px;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ccc;
  cursor: pointer;
  border: none;
  padding: 0;
}

.slider-dot.active {
  background: #333;
}