.slider {
  position: relative;
  width: 100%;

  margin: 40px auto;
  overflow: hidden;
  border-radius: 12px;
  user-select: none;
  touch-action: pan-y;
}

.slider-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 100%; /* будет перезаписываться из JS */
  gap: 16px;               /* отступ между слайдами */
  transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  will-change: transform;
}

.slide {
  box-sizing: border-box;
  min-width: 0; /* важно для Grid */
}

.slide img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
}

/* Кнопки */
.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 28px;
  cursor: pointer;
  z-index: 10;
  transition: background 0.25s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-btn:hover {
  background: rgba(0, 0, 0, 0.8);
}

.slider-btn.prev { left: 12px; }
.slider-btn.next { right: 12px; }

/* Точки */
.slider-dots {
  position: absolute;
  bottom: 16px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 10px;
  z-index: 10;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  padding: 0;
}

.slider-dot.active {
  background: #fff;
  transform: scale(1.3);
}

/* Адаптив кнопок */
@media (max-width: 768px) {
  .slider-btn {
    width: 40px;
    height: 40px;
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .slider-btn.prev { left: 8px; }
  .slider-btn.next { right: 8px; }
}