.marquee-wrapper {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  overflow: hidden;
  padding: 2rem 0;
  background: var(--white);
  mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
  width: 100%;
}

.marquee-row {
  display: flex;
  width: 100%;
  overflow: hidden;
  position: relative;
}

.marquee-content {
  display: flex;
  gap: 2rem;
  padding-right: 2rem;
  white-space: nowrap;
  will-change: transform;
}

.marquee-left .marquee-content {
  animation: scrollLeft 60s linear infinite;
}

.marquee-right .marquee-content {
  animation: scrollRight 60s linear infinite;
}

.client-card-marquee {
  flex-shrink: 0;
  width: 180px;
  height: 100px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  padding: 1rem;
}

.client-card-marquee img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter 0.3s;
}

/* Hover effect: only color, no zoom/movement */
.client-card-marquee:hover img {
  filter: grayscale(0%);
}

@keyframes scrollLeft {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes scrollRight {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}

.marquee-row:hover .marquee-content {
  animation-play-state: paused;
}

@media (max-width: 768px) {
  .marquee-wrapper {
    gap: 1rem;
  }
  .client-card-marquee {
    width: 140px;
    height: 80px;
  }
  .marquee-content {
    gap: 1rem;
    padding-right: 1rem;
  }
}