.slider {
  position: relative;
  width: 90%;
  max-width: 1000px;
  height: 450px;
  margin: 2rem auto;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.4);
  background: linear-gradient(120deg, #111, #333);
}

.slides {
  display: flex;
  transition: transform 1s ease-in-out;
  height: 100%;
}

.slides img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 15px;
  transition: transform 0.5s ease;
}

.slides img:hover {
  transform: scale(1.05);
}

.prev, .next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0,0,0,0.6);
  color: #fff;
  border: none;
  font-size: 2.5rem;
  cursor: pointer;
  padding: 0.5rem 1rem;
  border-radius: 50%;
  z-index: 10;
  transition: background 0.3s;
}

.prev:hover, .next:hover { background-color: rgba(255,255,255,0.3); }

.prev { left: 15px; }
.next { right: 15px; }