/**
 * Shared slider shell styles for unified IABT widgets.
 */

.iabt-slider-shell {
  position: relative;
}

.iabt-slider-shell .iabt-slider-track {
  overflow: hidden;
  padding: 20px 0;
  margin: -20px 0;
}

.iabt-slider-shell .iabt-slider-track .swiper-wrapper {
  align-items: stretch;
  padding: 10px 0 18px;
  box-sizing: border-box;
}

.iabt-slider-shell .iabt-slider-track .swiper-slide {
  height: auto;
  display: flex;
  padding: 12px 10px 22px;
  box-sizing: border-box;
}

.iabt-slider-shell .iabt-slider-track:not(.swiper-initialized) .swiper-wrapper {
  display: flex;
  overflow: hidden;
  align-items: stretch;
  gap: var(--iabt-space-mobile, 16px);
  transform: none;
}

.iabt-slider-shell .iabt-slider-track:not(.swiper-initialized) .swiper-slide {
  flex: 0 0
    calc(
      (100% - (var(--iabt-space-mobile, 16px) * (var(--iabt-slides-mobile, 1) - 1))) /
        var(--iabt-slides-mobile, 1)
    );
  width: calc(
    (100% - (var(--iabt-space-mobile, 16px) * (var(--iabt-slides-mobile, 1) - 1))) /
      var(--iabt-slides-mobile, 1)
  );
}

@media (min-width: 768px) {
  .iabt-slider-shell .iabt-slider-track:not(.swiper-initialized) .swiper-wrapper {
    gap: var(--iabt-space-tablet, 20px);
  }

  .iabt-slider-shell .iabt-slider-track:not(.swiper-initialized) .swiper-slide {
    flex: 0 0
      calc(
        (100% - (var(--iabt-space-tablet, 20px) * (var(--iabt-slides-tablet, 2) - 1))) /
          var(--iabt-slides-tablet, 2)
      );
    width: calc(
      (100% - (var(--iabt-space-tablet, 20px) * (var(--iabt-slides-tablet, 2) - 1))) /
        var(--iabt-slides-tablet, 2)
    );
  }
}

@media (min-width: 1024px) {
  .iabt-slider-shell .iabt-slider-track:not(.swiper-initialized) .swiper-wrapper {
    gap: var(--iabt-space-desktop, 24px);
  }

  .iabt-slider-shell .iabt-slider-track:not(.swiper-initialized) .swiper-slide {
    flex: 0 0
      calc(
        (100% - (var(--iabt-space-desktop, 24px) * (var(--iabt-slides-desktop, 3) - 1))) /
          var(--iabt-slides-desktop, 3)
      );
    width: calc(
      (100% - (var(--iabt-space-desktop, 24px) * (var(--iabt-slides-desktop, 3) - 1))) /
        var(--iabt-slides-desktop, 3)
    );
  }
}

.iabt-slider-shell .iabt-slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 32px;
  gap: 20px;
  flex-wrap: wrap;
}

.iabt-slider-shell .iabt-slider-nav {
  display: flex;
  gap: 12px;
}

.iabt-slider-shell .swiper-button-prev,
.iabt-slider-shell .swiper-button-next {
  position: static;
  width: 46px;
  height: 46px;
  margin: 0;
  background: var(--iabt-bg-main);
  border: 1px solid var(--iabt-border);
  border-radius: 12px;
  color: var(--iabt-primary);
  box-shadow: 0 10px 22px hsl(var(--iabt-text-primary-hsl), 0.08);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease,
    background-color 0.3s ease;
}

.iabt-slider-shell .swiper-button-prev::after,
.iabt-slider-shell .swiper-button-next::after {
  font-size: var(--iabt-text-base);
  font-weight: var(--iabt-font-bold);
}

.iabt-slider-shell .swiper-button-prev:hover,
.iabt-slider-shell .swiper-button-next:hover {
  background: var(--iabt-bg-main);
  border-color: hsl(var(--iabt-primary-hsl), 0.3);
  color: var(--iabt-primary);
  box-shadow: 0 14px 30px hsl(var(--iabt-text-primary-hsl), 0.12);
  transform: translateY(-2px);
}

.iabt-slider-shell .swiper-button-prev.swiper-button-disabled,
.iabt-slider-shell .swiper-button-next.swiper-button-disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.iabt-slider-shell .swiper-button-prev:focus-visible,
.iabt-slider-shell .swiper-button-next:focus-visible {
  outline: 2px solid var(--iabt-focus-ring, hsl(var(--iabt-accent-hsl), 0.35));
  outline-offset: 2px;
}

.iabt-slider-shell .iabt-slider-pagination,
.iabt-slider-shell .swiper-pagination {
  position: static;
  bottom: auto;
  margin-top: 0;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.iabt-slider-shell .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: hsl(var(--iabt-primary-hsl), 0.2);
  opacity: 1;
  transition: all 0.3s ease;
}

.iabt-slider-shell .swiper-pagination-bullet-active {
  background: var(--iabt-primary);
  width: 26px;
  border-radius: 999px;
  box-shadow: 0 6px 14px hsl(var(--iabt-primary-hsl), 0.2);
}

.iabt-slider-shell.loading {
  opacity: 0.5;
  pointer-events: none;
}

.iabt-slider-shell.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border: 3px solid var(--iabt-border);
  border-top-color: var(--iabt-primary);
  border-radius: 50%;
  animation: iabt-spin 0.8s linear infinite;
}

@keyframes iabt-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 767px) {
  .iabt-slider-shell .iabt-slider-controls {
    margin-top: 24px;
    gap: 16px;
  }

  .iabt-slider-shell .swiper-button-prev,
  .iabt-slider-shell .swiper-button-next {
    width: 40px;
    height: 40px;
  }

  .iabt-slider-shell .swiper-button-prev::after,
  .iabt-slider-shell .swiper-button-next::after {
    font-size: 14px;
  }
}