/**
 * Sponsor Carousel CSS
 * Infinite-scroll carousel styling with fade edges and responsive behavior
 */

.vc_sponsor-carousel {
  --vc-carousel-height: 60px;
  --vc-carousel-gap: 3rem;
  --vc-carousel-logo-opacity: 0.7;
  --vc-carousel-logo-hover-opacity: 1;

  /* Container styles */
  width: 100%;
  overflow: hidden;
  position: relative;
  background-color: transparent;
}

/* Fade edge masks */
.vc_sponsor-carousel::before,
.vc_sponsor-carousel::after {
  content: '';
  position: absolute;
  top: 0;
  width: 60px;
  height: 100%;
  pointer-events: none;
  z-index: 10;
}

.vc_sponsor-carousel::before {
  left: 0;
  background: linear-gradient(to right, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
}

.vc_sponsor-carousel::after {
  right: 0;
  background: linear-gradient(to left, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
}

/* Dark background support */
.vc_sponsor-carousel[data-bg-dark='true']::before,
.vc_sponsor-carousel[data-bg-dark='true']::after {
  background-color: inherit;
}

.vc_sponsor-carousel[data-bg-dark='true']::before {
  background: linear-gradient(to right, var(--bg-color, #000), rgba(0, 0, 0, 0));
}

.vc_sponsor-carousel[data-bg-dark='true']::after {
  background: linear-gradient(to left, var(--bg-color, #000), rgba(0, 0, 0, 0));
}

/* Track container */
.vc_sponsor-carousel__track {
  display: flex;
  gap: var(--vc-carousel-gap);
  white-space: nowrap;
  will-change: transform;
  padding: 0;
  margin: 0;
}

/* Logo item wrapper */
.vc_sponsor-wall__logo {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  height: var(--vc-carousel-height);
  min-width: auto;
}

/* Logo image styling */
.vc_sponsor-wall__logo img {
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center;
  filter: grayscale(100%);
  opacity: var(--vc-carousel-logo-opacity);
  transition: opacity 0.3s ease, filter 0.3s ease;
}

/* Hover state - show color */
.vc_sponsor-wall__logo:hover img {
  opacity: var(--vc-carousel-logo-hover-opacity);
  filter: grayscale(0%);
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .vc_sponsor-carousel[data-reduced-motion='true'] .vc_sponsor-carousel__track {
    animation-play-state: paused !important;
  }
}

/* Print hiding */
@media print {
  .vc_sponsor-carousel {
    display: none;
  }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .vc_sponsor-carousel {
    --vc-carousel-height: 50px;
    --vc-carousel-gap: 2rem;
  }

  .vc_sponsor-carousel::before,
  .vc_sponsor-carousel::after {
    width: 40px;
  }
}

@media (max-width: 480px) {
  .vc_sponsor-carousel {
    --vc-carousel-height: 40px;
    --vc-carousel-gap: 1.5rem;
  }

  .vc_sponsor-carousel::before,
  .vc_sponsor-carousel::after {
    width: 30px;
  }
}