* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(to right, #818181, #c7effc);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}


.container {
  max-width: 1200px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 10px;
}


.container-slider {
  position: relative;
  overflow: hidden;
  max-width: 800px;
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}


.slides {
  display: flex;
  transition: transform 0.5s ease-in-out;
  height: 400px;
}


.slide {
  flex: 0 0 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


.prev, .next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.5);
  color: white;
  border: none;
  padding: 10px 15px;
  cursor: pointer;
  border-radius: 50%;
  font-size: 18px;
  z-index: 10;
  transition: background 0.3s;
}

.prev:hover, .next:hover {
  background: rgba(0,0,0,0.8);
}

.prev { left: 10px; }
.next { right: 10px; }


.dots {
  display: flex;
  justify-content: center;
  margin: 15px 0;
}

.dots button {
  height: 12px;
  width: 12px;
  margin: 0 5px;
  border: none;
  border-radius: 50%;
  display: inline-block;
  background: #bbb;
  cursor: pointer;
  transition: background 0.3s;
}

.dots button.active {
  background: #333;
}


.toggleAuto {
  display: block;
  margin: 10px auto;
  padding: 8px 16px;
  font-size: 14px;
  border: none;
  background: #333;
  color: white;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s;
}

.toggleAuto:hover {
  background: #555;
}

@media (max-width: 635px) {
  .slides {
    height: 250px; 
  }

  .prev, .next {
    padding: 8px 12px;
  }
}


@media (max-width: 400px) {
  .slides {
    height: 150px;
  }

  .prev, .next {
    padding: 6px 10px;
  }
}