/* ==========================================================================
   Carousel — used for both the Incidents carousel and the Tools carousel.
   Snap-scrolling on mobile, arrow-button navigation on desktop, dot indicators.
   ========================================================================== */

.carousel {
  position: relative;
  margin-top: 40px;
}

.carousel-viewport {
  overflow: hidden;
  border-radius: 8px;
  position: relative;
}

.carousel-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

/* Each slide is a fixed proportion of the viewport */
.carousel-slide {
  flex: 0 0 100%;
  min-width: 0;
  display: flex; /* allows tool cards to fill height */
}

/* Two-up on tablet, three-up on desktop for products. */
.carousel.products .carousel-slide {
  flex: 0 0 calc(33.333% - 16px);
}
@media (max-width: 980px) {
  .carousel.products .carousel-slide {
    flex: 0 0 calc(50% - 12px);
  }
}
@media (max-width: 680px) {
  .carousel.products .carousel-slide {
    flex: 0 0 100%;
  }
}

/* Incidents stay one-up always (each one is a long story). */
.carousel.incidents .carousel-slide {
  flex: 0 0 100%;
}

/* ---- Incident slide content ---- */
.incident-slide {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 10px;
  padding: 48px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  align-items: start;
  width: 100%;
}
@media (max-width: 720px) {
  .incident-slide {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 32px 24px;
  }
}

.incident-meta-block .year {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  font-weight: 600;
  color: var(--amber-500);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.incident-meta-block .amount {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--ink-soft);
  letter-spacing: 0.05em;
  font-weight: 500;
}

.incident-body .who {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}
.incident-body h4 {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 1.8vw, 1.4rem);
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.incident-body p {
  color: var(--ink-soft);
  max-width: 720px;
  line-height: 1.6;
}
.incident-body .takeaway {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--rule);
  font-size: 0.92rem;
  font-style: italic;
  color: var(--slate-800);
}
.incident-body .takeaway strong {
  font-style: normal;
  color: var(--amber-500);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
}

/* ---- Carousel controls ---- */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 24px;
  gap: 16px;
}

.carousel-arrows {
  display: flex;
  gap: 8px;
}

.carousel-arrow {
  width: 44px;
  height: 44px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 50%;
  cursor: pointer;
  display: grid;
  place-items: center;
  color: var(--slate-900);
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}
.carousel-arrow:hover:not(:disabled) {
  background: var(--slate-900);
  border-color: var(--slate-900);
  color: var(--bone);
  transform: translateY(-1px);
}
.carousel-arrow:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.carousel-arrow svg {
  width: 18px;
  height: 18px;
}

/* ---- Carousel dot indicators ---- */
.carousel-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}
.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rule);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s, width 0.2s;
}
.carousel-dot.active {
  background: var(--amber-500);
  width: 28px;
  border-radius: 4px;
}

.carousel-counter {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
}

/* On dark backgrounds (when carousel sits in a dark section) */
.carousel.on-dark .carousel-arrow {
  background: rgba(240, 238, 232, 0.06);
  border-color: rgba(240, 238, 232, 0.2);
  color: var(--bone);
}
.carousel.on-dark .carousel-arrow:hover:not(:disabled) {
  background: var(--amber-500);
  border-color: var(--amber-500);
  color: var(--paper);
}
.carousel.on-dark .carousel-dot { background: rgba(240, 238, 232, 0.2); }
.carousel.on-dark .carousel-dot.active { background: var(--amber-500); }
.carousel.on-dark .carousel-counter { color: var(--bone-soft); }