/* ==========================================================================
   Logo Cloud — dual-row marquee (logo-cloud-04 adaptation)
   Used across: Homepage, all product pages, AI Moderator
   Prefix: logo-cloud
   ========================================================================== */

.logo-cloud {
  --_marquee-gap: 1.5rem;
  --_marquee-duration: 25s;

  background: var(--vox-light-gray, #F3F4F6);
  padding: 1.5rem 0 2rem;
}

/* Header
   -------------------------------------------------------------------------- */

.logo-cloud__header {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto 1rem;
  padding: 0 1.5rem;
}

.logo-cloud__badge {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--vox-cool-gray, #6B7280);
  border: 1px solid var(--vox-gray-200, #E0E0E0);
  border-radius: 9999px;
  padding: 0.25rem 1rem;
  margin-bottom: 1rem;
  background: var(--vox-white, #FFFFFF);
}

.logo-cloud__heading {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--vox-lilac, #95569e);
  margin: 0;
  text-wrap: balance;
}

.logo-cloud__subtitle {
  font-size: 1.125rem;
  color: var(--vox-cool-gray, #6B7280);
  margin: 0;
  text-wrap: balance;
}

/* Scroll-triggered entrance animations
   -------------------------------------------------------------------------- */

@keyframes logo-cloud-fade-in {
  from {
    opacity: 0;
    filter: blur(8px);
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
  }
}

.logo-cloud__badge,
.logo-cloud__heading,
.logo-cloud__subtitle {
  opacity: 0;
  animation: logo-cloud-fade-in 0.6s ease-out forwards;
}

.logo-cloud__badge {
  animation-delay: 0s;
}

.logo-cloud__heading {
  animation-delay: 0.15s;
}

.logo-cloud__subtitle {
  animation-delay: 0.3s;
}

/* Marquee wrapper — gradient fades on edges
   -------------------------------------------------------------------------- */

.logo-cloud__marquee {
  position: relative;
}

.logo-cloud__marquee::before,
.logo-cloud__marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 8.75rem;
  z-index: 1;
  pointer-events: none;
}

.logo-cloud__marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--vox-light-gray, #F3F4F6), transparent);
}

.logo-cloud__marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--vox-light-gray, #F3F4F6), transparent);
}

/* Marquee track — scrolling row of logos
   -------------------------------------------------------------------------- */

@keyframes logo-marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-100% - var(--_marquee-gap)));
  }
}

.logo-cloud__row {
  display: flex;
  gap: var(--_marquee-gap);
  overflow: hidden;
  padding: 0.375rem 0;
}

.logo-cloud__track {
  display: flex;
  flex-shrink: 0;
  gap: var(--_marquee-gap);
  min-width: max-content;
  animation: logo-marquee var(--_marquee-duration) linear infinite;
  will-change: transform;
}

.logo-cloud__track--reverse {
  animation-direction: reverse;
}

.logo-cloud__marquee:hover .logo-cloud__track {
  animation-play-state: paused;
}

/* Logo cards
   -------------------------------------------------------------------------- */

.logo-cloud__card {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--vox-white, #FFFFFF);
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
  padding: 0.625rem 1.75rem;
  min-height: 2.5rem;
}

.logo-cloud__card img {
  height: 1.5rem;
  width: auto;
  display: block;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.logo-cloud__card:hover img {
  opacity: 1;
}

/* Responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1023px) {
  .logo-cloud__heading {
    font-size: 0.75rem;
  }

  .logo-cloud__subtitle {
    font-size: 1rem;
  }

  .logo-cloud__marquee::before,
  .logo-cloud__marquee::after {
    width: 4rem;
  }
}

@media (max-width: 600px) {
  .logo-cloud {
    padding: 1rem 0 1.5rem;
  }

  .logo-cloud__header {
    margin-bottom: 0.75rem;
  }

  .logo-cloud__heading {
    font-size: 0.6875rem;
  }

  .logo-cloud__subtitle {
    font-size: 0.875rem;
  }

  .logo-cloud__marquee::before,
  .logo-cloud__marquee::after {
    width: 2rem;
  }

  .logo-cloud__card {
    padding: 0.5rem 1.25rem;
    min-height: 2.25rem;
  }

  .logo-cloud__card img {
    height: 1.25rem;
  }
}

/* Lilac theme — product pages
   -------------------------------------------------------------------------- */

.logo-cloud--lilac {
  background: #95569E;
}

.logo-cloud--lilac .logo-cloud__heading {
  color: #FFFFFF;
}

.logo-cloud--lilac .logo-cloud__card {
  background: rgba(255, 255, 255, 0.15);
  box-shadow: none;
}

.logo-cloud--lilac .logo-cloud__card img {
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.logo-cloud--lilac .logo-cloud__card:hover img {
  opacity: 1;
}

.logo-cloud--lilac .logo-cloud__marquee::before {
  background: linear-gradient(to right, #95569E, transparent);
}

.logo-cloud--lilac .logo-cloud__marquee::after {
  background: linear-gradient(to left, #95569E, transparent);
}

/* Dark theme — homepage
   -------------------------------------------------------------------------- */

.logo-cloud--dark {
  background: #341C4C;
}

.logo-cloud--dark .logo-cloud__heading {
  color: #FFFFFF;
}

.logo-cloud--dark .logo-cloud__card {
  background: rgba(255, 255, 255, 0.1);
  box-shadow: none;
}

.logo-cloud--dark .logo-cloud__card img {
  filter: brightness(0) invert(1);
  opacity: 0.85;
}

.logo-cloud--dark .logo-cloud__card:hover img {
  opacity: 1;
}

.logo-cloud--dark .logo-cloud__marquee::before {
  background: linear-gradient(to right, #341C4C, transparent);
}

.logo-cloud--dark .logo-cloud__marquee::after {
  background: linear-gradient(to left, #341C4C, transparent);
}

/* Accessibility — reduced motion
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  .logo-cloud__track {
    animation: none;
  }

  .logo-cloud__row {
    flex-wrap: wrap;
    justify-content: center;
  }

  .logo-cloud__badge,
  .logo-cloud__heading,
  .logo-cloud__subtitle {
    opacity: 1;
    animation: none;
  }
}