.sekrety-course-slider {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 24px;
  background: #24152d;
  box-shadow: 0 18px 45px rgba(32, 14, 42, .24);
}

.sekrety-course-slider__track,
.sekrety-course-slider__slide {
  position: absolute;
  inset: 0;
}

.sekrety-course-slider__slide {
  margin: 0;
  opacity: 0;
  transition: opacity .55s ease;
  pointer-events: none;
}

.sekrety-course-slider__slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.sekrety-course-slider__slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sekrety-course-slider__button {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 46px;
  height: 46px;
  transform: translateY(-50%);
  border: 1px solid rgba(255,255,255,.7);
  border-radius: 50%;
  background: rgba(44, 20, 54, .72);
  color: #fff;
  font: 700 30px/1 system-ui, sans-serif;
  cursor: pointer;
  backdrop-filter: blur(6px);
}

.sekrety-course-slider__button:hover,
.sekrety-course-slider__button:focus-visible {
  background: #71438b;
  outline: 3px solid #f7c948;
  outline-offset: 2px;
}

.sekrety-course-slider__button--prev { left: 14px; }
.sekrety-course-slider__button--next { right: 14px; }

.sekrety-course-slider__dots {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 14px;
  display: flex;
  gap: 9px;
  padding: 8px 12px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: rgba(35, 17, 43, .66);
  backdrop-filter: blur(6px);
}

.sekrety-course-slider__dot {
  width: 11px;
  height: 11px;
  padding: 0;
  border: 1px solid rgba(255,255,255,.85);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
}

.sekrety-course-slider__dot.is-active {
  border-color: #f7c948;
  background: #f7c948;
  transform: scale(1.18);
}

@media (max-width: 767px) {
  .sekrety-course-slider { border-radius: 16px; }
  .sekrety-course-slider__button { width: 40px; height: 40px; font-size: 26px; }
  .sekrety-course-slider__button--prev { left: 8px; }
  .sekrety-course-slider__button--next { right: 8px; }
  .sekrety-course-slider__dots { bottom: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  .sekrety-course-slider__slide { transition: none; }
}