/* BMW car photo slideshow */
.bmw-car-slideshow-section {
  padding: 48px 0 64px;
  background: linear-gradient(180deg, rgba(238, 241, 246, 0.5) 0%, #eef1f6 100%);
}

.bmw-car-slideshow-section .section-header {
  margin-bottom: 32px;
}

.bmw-slideshow {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}

.bmw-slideshow__viewport {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  background: #0a1628;
  aspect-ratio: 16 / 7;
}

.bmw-slideshow__track {
  display: flex;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.bmw-slideshow__slide {
  flex: 0 0 100%;
  position: relative;
  height: 100%;
}

.bmw-slideshow__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.bmw-slideshow__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 48px 28px 24px;
  background: linear-gradient(180deg, transparent, rgba(10, 22, 40, 0.88));
  color: #fff;
}

.bmw-slideshow__caption strong {
  display: block;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.bmw-slideshow__caption span {
  font-size: 0.85rem;
  opacity: 0.85;
}

.bmw-slideshow__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(10, 22, 40, 0.55);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
  transition: background 0.2s, border-color 0.2s;
}

.bmw-slideshow__btn:hover {
  background: rgba(28, 105, 212, 0.85);
  border-color: rgba(255, 255, 255, 0.6);
}

.bmw-slideshow__btn--prev { left: 16px; }
.bmw-slideshow__btn--next { right: 16px; }

.bmw-slideshow__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.bmw-slideshow__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(28, 105, 212, 0.25);
  cursor: pointer;
  padding: 0;
  transition: background 0.2s, transform 0.2s;
}

.bmw-slideshow__dot.active {
  background: var(--accent);
  transform: scale(1.15);
}

.bmw-slideshow__thumbs {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.bmw-slideshow__thumb {
  flex: 0 0 88px;
  height: 56px;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  opacity: 0.55;
  transition: opacity 0.2s, border-color 0.2s;
  padding: 0;
  background: none;
}

.bmw-slideshow__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.bmw-slideshow__thumb.active,
.bmw-slideshow__thumb:hover {
  opacity: 1;
  border-color: var(--accent);
}

@media (max-width: 768px) {
  .bmw-car-slideshow-section { padding: 32px 0 48px; }

  .bmw-slideshow__viewport { aspect-ratio: 16 / 10; }

  .bmw-slideshow__btn {
    width: 36px;
    height: 36px;
  }

  .bmw-slideshow__btn--prev { left: 10px; }
  .bmw-slideshow__btn--next { right: 10px; }

  .bmw-slideshow__thumb { flex-basis: 72px; height: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  .bmw-slideshow__track { transition: none; }
}