/**
 * Brand Showcase Section Styles
 * Brand logo grid with grayscale to color effect
 */

/* ============================================
   Brand Showcase Section
   ============================================ */
.brand-showcase-section {
  padding-block: var(--section-spacing-mobile);
  background: var(--color-white);
}

@media (min-width: 768px) {
  .brand-showcase-section {
    padding-block: var(--section-spacing);
  }
}

/* ============================================
   Brand Card
   ============================================ */
.brand-card {
  height: 100%;
}

.brand-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
  transition: all var(--transition-base);
}

/* ============================================
   Brand Logo Wrapper
   ============================================ */
.brand-logo-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 3 / 2;
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  transition: all var(--transition-base);
}

.brand-card:hover .brand-logo-wrapper {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* ============================================
   Brand Logo Image
   ============================================ */
.brand-logo {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: all var(--transition-base);
}

.brand-card:hover .brand-logo {
  filter: grayscale(0%);
  opacity: 1;
}

/* ============================================
   Brand Logo Placeholder
   ============================================ */
.brand-logo-placeholder {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-text-secondary);
  text-align: center;
  padding: var(--space-3);
  transition: color var(--transition-fast);
}

.brand-card:hover .brand-logo-placeholder {
  color: var(--color-primary);
}

/* ============================================
   Brand Name
   ============================================ */
.brand-card-name {
  margin: var(--space-2) 0 0;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  text-align: center;
  transition: color var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-card:hover .brand-card-name {
  color: var(--color-primary);
}

/* ============================================
   Grid Adjustments
   ============================================ */

/* Mobile: 2 columns */
@media (max-width: 575px) {
  .brand-logo-wrapper {
    padding: var(--space-3);
  }
}

/* Tablet: 3-4 columns */
/* Desktop: 5-6 columns (handled by Bootstrap grid) */

/* ============================================
   Accessibility
   ============================================ */
.brand-card-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: var(--radius-md);
}

/* ============================================
   Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .brand-logo-wrapper {
    transition: none;
  }

  .brand-card:hover .brand-logo-wrapper {
    transform: none;
  }

  .brand-logo {
    transition: none;
  }

  .brand-logo-placeholder {
    transition: none;
  }
}

/* ============================================
   Brand Showcase Carousel (Slider Layout)
   ============================================ */

.brand-showcase-carousel-wrapper {
  position: relative;
  padding-inline: 40px;
}

@media (max-width: 575px) {
  .brand-showcase-carousel-wrapper {
    padding-inline: 36px;
  }
}

.brand-showcase-carousel {
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.brand-showcase-carousel .carousel-inner {
  overflow: visible;
}

.brand-showcase-carousel .carousel-item {
  padding-inline: var(--space-2);
}

.brand-showcase-carousel-wrapper .carousel-control-prev,
.brand-showcase-carousel-wrapper .carousel-control-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 34px;
  height: 34px;
  background: rgba(0, 0, 0, 0.65);
  border-radius: 50%;
  opacity: 1;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.brand-showcase-carousel-wrapper .carousel-control-prev { left: 0; }
.brand-showcase-carousel-wrapper .carousel-control-next { right: 0; }

.brand-showcase-carousel-wrapper .carousel-control-prev:hover,
.brand-showcase-carousel-wrapper .carousel-control-next:hover {
  background: rgba(0, 0, 0, 0.85);
}

.brand-showcase-carousel-wrapper .carousel-control-prev i,
.brand-showcase-carousel-wrapper .carousel-control-next i {
  font-size: 1rem;
  color: #fff;
  line-height: 1;
}

[dir="rtl"] .brand-showcase-carousel-wrapper .carousel-control-prev {
  left: auto;
  right: 0;
}

[dir="rtl"] .brand-showcase-carousel-wrapper .carousel-control-next {
  right: auto;
  left: 0;
}

@media (prefers-reduced-motion: reduce) {
  .brand-showcase-carousel {
    --bs-carousel-transition: none;
  }
}