/* Carousel Styles */

.carousel {
  width: 100%;
  margin-bottom: var(--spacing-xl);
}

.carousel__container {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background-color: var(--color-surface);
}

.carousel__slides {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel__slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow),
              visibility var(--transition-slow);
}

.carousel__slide--active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.carousel__slide-link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}

.carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel__slide-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-2xl);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  color: #ffffff;
}

.carousel__slide-title {
  font-size: var(--font-size-3xl);
  font-weight: bold;
  margin-bottom: var(--spacing-sm);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.carousel__slide-subtitle {
  font-size: var(--font-size-lg);
  color: #e0e0e0;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.5);
  color: #ffffff;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  transition: background-color var(--transition-fast),
              transform var(--transition-fast);
  z-index: 2;
  backdrop-filter: blur(4px);
}

.carousel__btn:hover {
  background-color: rgba(0, 0, 0, 0.7);
  transform: translateY(-50%) scale(1.1);
}

.carousel__btn--prev {
  left: var(--spacing-md);
}

.carousel__btn--next {
  right: var(--spacing-md);
}

.carousel__dots {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-sm);
  z-index: 2;
}

.carousel__dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast),
              transform var(--transition-fast);
  padding: 0;
}

.carousel__dot:hover {
  background-color: rgba(255, 255, 255, 0.6);
  transform: scale(1.2);
}

.carousel__dot--active {
  background-color: var(--color-accent);
  transform: scale(1.2);
}

/* 移动端样式 */
@media (max-width: 767px) {
  .carousel__container {
    height: 220px;
  }

  .carousel__slide-content {
    padding: var(--spacing-lg);
  }

  .carousel__slide-title {
    font-size: var(--font-size-2xl);
  }

  .carousel__slide-subtitle {
    font-size: var(--font-size-base);
  }

  .carousel__btn {
    width: 36px;
    height: 36px;
    font-size: var(--font-size-lg);
  }

  .carousel__btn--prev {
    left: var(--spacing-sm);
  }

  .carousel__btn--next {
    right: var(--spacing-sm);
  }
}

/* 平板端样式 */
@media (min-width: 768px) and (max-width: 1023px) {
  .carousel__container {
    height: 350px;
  }
}