/* Homepage testimonials - marquee + flip cards */

.bi-testimonials-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.bi-testimonials-filter {
  border: 1px solid rgba(124, 58, 237, 0.35);
  background: rgba(124, 58, 237, 0.08);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.bi-testimonials-filter:hover {
  background: rgba(124, 58, 237, 0.18);
  border-color: rgba(124, 58, 237, 0.55);
  transform: translateY(-1px);
}

.bi-testimonials-filter.is-active {
  background: rgba(124, 58, 237, 0.28);
  border-color: rgba(167, 139, 250, 0.75);
  box-shadow: 0 0 16px rgba(124, 58, 237, 0.25);
  color: #fff;
}

.bi-testimonials-marquee.is-filtering .bi-testimonials-marquee-item.is-dimmed,
.bi-testimonials-marquee.is-filtering .bi-testimonials-marquee-item[aria-hidden="true"] {
  display: none;
}

.bi-testimonials-marquee.is-filtering .bi-testimonials-marquee-track {
  animation: none;
  transform: none;
}

.bi-testimonials-marquee.is-filtering .bi-testimonials-marquee-item.is-highlight {
  display: block;
  box-shadow: 0 0 0 2px rgba(124, 58, 237, 0.45);
  border-radius: 18px;
}

.bi-testimonials-marquee-item {
  flex: 0 0 auto;
  height: 340px;
  transition: opacity 0.35s ease, filter 0.35s ease, box-shadow 0.35s ease;
}

/* Flip wrapper - fixed height keeps marquee row even.
   Marquee track uses translate3d, which can freeze child opacity/3D in WebKit.
   Swap faces with display so delivery stats always paint. */
.bi-testimonial-flip {
  position: relative;
  height: 340px;
  width: 100%;
  cursor: pointer;
  border-radius: 18px;
  overflow: hidden;
}

.bi-testimonial-flip-inner {
  position: relative;
  height: 340px;
  width: 100%;
}

.bi-testimonial-flip-front,
.bi-testimonial-flip-back {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 340px;
  flex-direction: column;
  overflow: hidden;
  box-sizing: border-box;
  transform: none;
}

.bi-testimonials-marquee-item .bi-testimonial-card,
.bi-testimonials-grid-item .bi-testimonial-card {
  position: relative;
  height: 100%;
  min-height: 0;
  max-height: 340px;
  flex-direction: column;
  overflow: hidden;
  box-sizing: border-box;
  padding: 1.2rem 1.35rem 2.15rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.bi-testimonials-marquee-item .bi-testimonial-flip-front,
.bi-testimonials-grid-item .bi-testimonial-flip-front,
.bi-testimonial-flip-front {
  display: flex;
  z-index: 2;
}

.bi-testimonials-marquee-item .bi-testimonial-flip-back,
.bi-testimonials-grid-item .bi-testimonial-flip-back,
.bi-testimonial-flip-back {
  display: none;
  z-index: 1;
}

.bi-testimonials-marquee-item .bi-testimonial-flip.is-flipped .bi-testimonial-flip-front,
.bi-testimonials-grid-item .bi-testimonial-flip.is-flipped .bi-testimonial-flip-front,
.bi-testimonial-flip.is-flipped .bi-testimonial-flip-front {
  display: none;
}

.bi-testimonials-marquee-item .bi-testimonial-flip.is-flipped .bi-testimonial-flip-back,
.bi-testimonials-grid-item .bi-testimonial-flip.is-flipped .bi-testimonial-flip-back,
.bi-testimonial-flip.is-flipped .bi-testimonial-flip-back {
  display: flex;
  z-index: 3;
}

/* Beat scroll-reveal / global card rules - but allow flip faces to hide */
.bi-testimonials-marquee .bi-testimonial-flip-front,
.bi-testimonials-marquee .bi-testimonial-flip-back,
[data-bi-testimonials-grid] .bi-testimonial-flip-front,
[data-bi-testimonials-grid] .bi-testimonial-flip-back {
  transform: none;
}

.bi-testimonial-flip:hover .bi-testimonial-card {
  border-color: rgba(124, 58, 237, 0.45);
  box-shadow: 0 10px 36px rgba(124, 58, 237, 0.16);
}

.bi-testimonials-marquee-track:has(.bi-testimonial-flip.is-flipped) {
  animation-play-state: paused;
}

.bi-testimonial-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  margin-bottom: 0.55rem;
  flex-shrink: 0;
  max-width: 100%;
}

.bi-testimonial-project {
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: #fff;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.35), rgba(6, 182, 212, 0.2));
  border: 1px solid rgba(124, 58, 237, 0.4);
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  transition: box-shadow 0.25s;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bi-testimonial-flip:hover .bi-testimonial-project {
  box-shadow: 0 0 12px rgba(124, 58, 237, 0.35);
}

.bi-testimonial-category {
  font-size: 0.68rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.35;
  max-width: 100%;
  word-wrap: break-word;
}

.bi-testimonial-kpi {
  display: inline-block;
  width: fit-content;
  max-width: 100%;
  font-size: 0.68rem;
  font-weight: 800;
  color: #67e8f9;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  padding: 0.15rem 0.55rem;
  border-radius: 6px;
  margin-bottom: 0.5rem;
  flex-shrink: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bi-testimonial-stars {
  color: #fbbf24;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  letter-spacing: 2px;
  flex-shrink: 0;
  transition: letter-spacing 0.3s ease;
}

.bi-testimonial-flip:hover .bi-testimonial-stars {
  letter-spacing: 4px;
}

.bi-testimonial-text {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.86rem;
  line-height: 1.55;
  margin: 0 0 0.65rem;
  font-style: italic;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  line-clamp: 4;
}

.bi-testimonial-byline {
  flex-shrink: 0;
  margin-top: auto;
  padding-top: 0.65rem;
  padding-bottom: 0.15rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.bi-testimonial-byline strong {
  display: block;
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 0.12rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bi-testimonial-byline span {
  display: block;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.74rem;
  font-weight: 600;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bi-testimonial-hint {
  position: absolute;
  left: 1.35rem;
  right: 1.35rem;
  bottom: 0.65rem;
  margin-top: 0;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: rgba(167, 139, 250, 0.65);
  text-align: center;
  flex-shrink: 0;
  pointer-events: none;
}

.bi-testimonial-stats {
  list-style: none;
  padding: 0;
  margin: 0.35rem 0 0.5rem;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.bi-testimonial-stats li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.55rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.84rem;
  line-height: 1.45;
}

.bi-testimonial-stats li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #a78bfa;
  font-weight: 900;
}

.bi-testimonial-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin-top: auto;
  margin-bottom: 1.5rem;
  font-size: 0.8rem;
  font-weight: 800;
  color: #a78bfa;
  text-decoration: none;
  transition: color 0.2s, gap 0.2s;
  flex-shrink: 0;
}

.bi-testimonial-link:hover {
  color: #67e8f9;
  gap: 0.45rem;
}

.bi-testimonial-verified {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(52, 211, 153, 0.9);
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .bi-testimonials-marquee {
    padding-left: 4rem;
  }
}

.bi-testimonials-grid-item {
  height: auto;
}

@media (max-width: 767px) {
  .bi-testimonials-marquee-item,
  .bi-testimonial-flip,
  .bi-testimonial-flip-inner,
  .bi-testimonial-flip-front,
  .bi-testimonial-flip-back {
    height: 330px;
  }

  .bi-testimonials-marquee-item .bi-testimonial-card,
  .bi-testimonials-grid-item .bi-testimonial-card {
    max-height: 330px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .bi-testimonial-hint {
    display: none;
  }
}