/* Homepage discovery — categories + AI suggestions (C3) */

.home-discovery {
  padding-block: var(--space-6);
}

.home-discovery__board {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-3);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.home-discovery__panel-head {
  margin-bottom: var(--space-3);
}

.home-discovery__panel-head--primary {
  margin-bottom: var(--space-2);
}

.home-discovery__eyebrow {
  margin: 0 0 var(--space-1);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
}

.home-discovery__eyebrow--ai {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.home-discovery__spark {
  color: var(--primary);
}

.home-discovery__panel-title {
  margin: 0 0 0.35rem;
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}

.home-discovery__panel-title--primary {
  font-size: 1.5rem;
}

.home-discovery__panel-desc {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.5;
}

.home-discovery__status {
  margin: 0 0 var(--space-2);
  font-size: 0.875rem;
  color: var(--muted);
}

.home-discovery__status--error {
  color: #dc2626;
}

.home-discovery__divider {
  display: none;
}

.home-discovery__categories-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.home-discovery__category-tile {
  position: relative;
  display: block;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  color: #fff;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.home-discovery__category-tile:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.home-discovery__category-media {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  transition: transform var(--transition);
}

.home-discovery__category-media--1 {
  background-image: linear-gradient(145deg, #2d6a4f 0%, #52b788 100%);
}

.home-discovery__category-media--2 {
  background-image: linear-gradient(145deg, #1d3557 0%, #457b9d 100%);
}

.home-discovery__category-media--3 {
  background-image: linear-gradient(145deg, #7c4a03 0%, #dda15e 100%);
}

.home-discovery__category-media--4 {
  background-image: linear-gradient(145deg, #5c4d7d 0%, #9d8df1 100%);
}

.home-discovery__category-media--5 {
  background-image: linear-gradient(145deg, #9d174d 0%, #fb7185 100%);
}

.home-discovery__category-media--6 {
  background-image: linear-gradient(145deg, #0f4c5c 0%, #5fa8d3 100%);
}

.home-discovery__category-tile:hover .home-discovery__category-media {
  transform: scale(1.04);
}

.home-discovery__category-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(8, 20, 16, 0) 0%,
    rgba(8, 20, 16, 0.1) 45%,
    rgba(8, 20, 16, 0.72) 100%
  );
}

.home-discovery__category-label {
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  padding: 1rem;
}

.home-discovery__category-name {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.35;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
}

.home-discovery__category-tile--skeleton .home-discovery__category-media {
  background: linear-gradient(90deg, #eef2f0 0%, #f8faf9 50%, #eef2f0 100%);
  background-size: 200% 100%;
  animation: home-discovery-shimmer 1.2s ease-in-out infinite;
}

.suggestion-card--skeleton .suggestion-card__image,
.suggestion-card--skeleton .suggestion-card__body {
  background: linear-gradient(90deg, #eef2f0 0%, #f8faf9 50%, #eef2f0 100%);
  background-size: 200% 100%;
  animation: home-discovery-shimmer 1.2s ease-in-out infinite;
}

.suggestion-card--skeleton .suggestion-card__body {
  min-height: 72px;
}

@keyframes home-discovery-shimmer {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

.home-discovery__carousel .carousel-btn {
  display: none;
}

@media (min-width: 768px) {
  .home-discovery__carousel .carousel-btn {
    display: inline-flex;
  }
}

@media (min-width: 992px) {
  .home-discovery__board {
    grid-template-columns: minmax(0, 1fr) 1px minmax(0, 1.05fr);
    align-items: stretch;
    gap: var(--space-3);
    padding: var(--space-4);
  }

  .home-discovery__divider {
    display: block;
    width: 1px;
    background: var(--border);
    align-self: stretch;
  }

  .home-discovery__categories-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-height: 520px;
    overflow: auto;
    padding-right: 0.25rem;
  }

  .home-discovery__panel--categories,
  .home-discovery__panel--suggestions {
    min-width: 0;
  }
}

@media (min-width: 1200px) {
  .home-discovery__categories-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}