/* ==========================================================================
   testimonials.css — cross-fading quote carousel

   Every slide occupies the same grid cell so they can cross-fade without the
   section's height jumping. Inactive slides are taken out of the a11y tree by
   main.js rather than by CSS, so screen readers only ever see the live quote.
   ========================================================================== */

.testimonials {
  position: relative;
}

.testimonials__stage {
  display: grid;
  min-height: 260px;
  padding: var(--ds-space-7);
  border: var(--ds-border-width) solid var(--ds-color-border-default);
  border-radius: var(--ds-radius-card);
  background-color: var(--ds-color-bg-surface-3);
}

@media (min-width: 768px) {
  .testimonials__stage {
    padding: var(--ds-space-9);
  }
}

.testimonials__slide {
  grid-area: 1 / 1;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--ds-duration-slower) var(--ds-ease-standard),
    transform var(--ds-duration-slower) var(--ds-ease-standard),
    visibility 0s var(--ds-duration-slower);
}

.testimonials__slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity var(--ds-duration-slower) var(--ds-ease-standard),
    transform var(--ds-duration-slower) var(--ds-ease-standard), visibility 0s;
}

.testimonials__quote {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-5);
  margin: 0;
  height: 100%;
}

/* Oversized opening quote mark, purely decorative */
.testimonials__mark {
  font-family: var(--ds-font-display);
  font-size: 56px;
  font-weight: 500;
  line-height: 0.6;
  color: var(--ds-color-brand);
  opacity: 0.5;
}

.testimonials__text {
  flex: 1;
  max-width: 62ch;
  font-family: var(--ds-font-display);
  font-size: 20px;
  font-weight: 400;
  line-height: 160%;
  letter-spacing: -0.01em;
  color: var(--ds-color-text-primary);
}

@media (min-width: 768px) {
  .testimonials__text {
    font-size: 24px;
  }
}

.testimonials__attribution {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonials__name {
  font-size: 15px;
  font-weight: 500;
  color: var(--ds-color-text-primary);
}

.testimonials__role {
  font-family: var(--ds-font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--ds-color-text-description);
}

/* --- controls ------------------------------------------------------------- */

.testimonials__controls {
  display: flex;
  align-items: center;
  gap: var(--ds-space-4);
  margin-top: var(--ds-space-5);
}

.testimonials__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: var(--ds-border-width) solid var(--ds-color-border-input);
  border-radius: var(--ds-radius-pill);
  background-color: var(--ds-color-bg-surface-1);
  color: var(--ds-color-text-primary);
  cursor: pointer;
  transition: background-color var(--ds-duration-base) var(--ds-ease-standard),
    border-color var(--ds-duration-base) var(--ds-ease-standard);
}

.testimonials__btn svg {
  width: 15px;
  height: 15px;
}

.testimonials__btn:hover {
  background-color: var(--ds-color-bg-input-hover);
  border-color: var(--ds-color-border-hover);
}

.testimonials__dots {
  display: flex;
  gap: var(--ds-space-2);
}

.testimonials__dot {
  width: 7px;
  height: 7px;
  padding: 0;
  border-radius: 50%;
  background-color: var(--ds-color-border-strong);
  cursor: pointer;
  transition: background-color var(--ds-duration-base) var(--ds-ease-standard),
    transform var(--ds-duration-base) var(--ds-ease-standard);
}

.testimonials__dot:hover {
  background-color: var(--ds-color-text-description);
}

.testimonials__dot[aria-current='true'] {
  background-color: var(--ds-color-brand);
  transform: scale(1.3);
}

.testimonials__count {
  margin-left: auto;
  font-family: var(--ds-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ds-color-text-placeholder);
}

@media (prefers-reduced-motion: reduce) {
  .testimonials__slide {
    transform: none;
  }
}