/* ============================================================
   list-card.css — Article Card Design System
   Visual hierarchy, hover states, focus states, tags, scores
   ============================================================ */

/* ────────────────────────────────────────
   CARD CONTAINER
   ──────────────────────────────────────── */

.article-card {
  container-type: inline-size;
  container-name: card;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  border-color: var(--color-primary-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.article-card:focus-within {
  border-color: var(--color-primary-500);
  box-shadow: var(--shadow-focus);
}

/* ────────────────────────────────────────
   CARD LINK (whole card clickable)
   ──────────────────────────────────────── */

.article-card-link {
  display: flex;
  flex-direction: column;
  flex: 1;
  text-decoration: none;
  color: inherit;
}
.article-card-link:focus-visible {
  outline: none;
}

/* ────────────────────────────────────────
   CARD COVER
   ──────────────────────────────────────── */

.article-card-cover {
  aspect-ratio: 16 / 9;
  background: var(--color-neutral-200);
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}

.article-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.article-card:hover .article-card-cover img {
  transform: scale(1.04);
}

/* Category badge on cover */
.card-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  z-index: 2;
}

.card-badge-reviews { background: var(--color-accent-500); color: white; }
.card-badge-guides { background: var(--color-primary-500); color: white; }
.card-badge-tutorials { background: var(--color-info); color: white; }
.card-badge-roundup { background: var(--color-warning); color: hsl(28 80% 20%); }
.card-badge-comparison { background: var(--color-primary-700); color: white; }

/* ────────────────────────────────────────
   CARD BODY
   ──────────────────────────────────────── */

.article-card-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* ────────────────────────────────────────
   CARD TITLE
   ──────────────────────────────────────── */

.article-card-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  line-height: var(--leading-snug);
  color: var(--color-text-primary);
  margin: 0 0 var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@container card (max-width: 320px) {
  .article-card-title {
    font-size: var(--text-base);
    -webkit-line-clamp: 4;
  }
}

/* ────────────────────────────────────────
   CARD SUMMARY
   ──────────────────────────────────────── */

.article-card-summary {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-4);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

@container card (max-width: 320px) {
  .article-card-summary {
    display: none;
  }
}

/* ────────────────────────────────────────
   CARD META (bottom row)
   ──────────────────────────────────────── */

.article-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.article-card-meta .meta-author {
  color: var(--color-text-secondary);
  font-weight: var(--font-medium);
}

.article-card-meta .meta-date {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

/* ────────────────────────────────────────
   SCORE BADGE
   ──────────────────────────────────────── */

.article-card-meta .meta-score,
.article-card-meta .dpscore-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: var(--color-primary-50);
  color: var(--color-primary-800);
  border-radius: var(--radius-sm);
  font-weight: var(--font-bold);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-tight);
  text-decoration: none;
}
.article-card-meta .meta-score::before,
.article-card-meta .dpscore-badge::before {
  content: '★';
  color: var(--color-warning);
  font-size: 11px;
}
.article-card-meta .meta-score:hover,
.article-card-meta .dpscore-badge:hover {
  background: var(--color-primary-100);
}

/* Score color coding */
.article-card-meta .score-high { background: hsl(145 60% 42% / 0.15); color: hsl(145 60% 28%); }
.article-card-meta .score-high::before { color: hsl(145 60% 42%); }
.article-card-meta .score-mid { background: var(--color-primary-50); color: var(--color-primary-800); }
.article-card-meta .score-low { background: hsl(40 92% 55% / 0.15); color: hsl(28 80% 32%); }
.article-card-meta .score-low::before { color: hsl(40 92% 45%); }

/* ────────────────────────────────────────
   CARD TAGS
   ──────────────────────────────────────── */

.article-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.article-card-tag {
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--color-neutral-100);
  color: var(--color-text-secondary);
  font-size: 11px;
  font-weight: var(--font-medium);
  line-height: 1.4;
}
.article-card-tag[data-series] {
  background: var(--color-accent-50);
  color: var(--color-accent-700);
}

/* ────────────────────────────────────────
   UNDER REVIEW BADGE
   ──────────────────────────────────────── */

.article-card-tag.under-review,
.under-review {
  background: hsl(40 92% 55% / 0.2);
  color: hsl(28 80% 32%);
  font-weight: var(--font-semibold);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

/* ────────────────────────────────────────
   CARD VARIANTS
   ──────────────────────────────────────── */

/* Featured (large) card */
.article-card.featured .article-card-cover {
  aspect-ratio: 21 / 9;
}
.article-card.featured .article-card-body {
  padding: var(--space-6);
}
.article-card.featured .article-card-title {
  font-size: var(--text-2xl);
  -webkit-line-clamp: 2;
}

/* Compact (small) card */
.article-card.compact {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  align-items: stretch;
}
.article-card.compact .article-card-cover {
  aspect-ratio: 1;
  height: 100%;
}
.article-card.compact .article-card-body {
  padding: var(--space-4);
}
.article-card.compact .article-card-title {
  font-size: var(--text-base);
  -webkit-line-clamp: 2;
}
.article-card.compact .article-card-summary {
  display: none;
}

@media (max-width: 480px) {
  .article-card.compact {
    grid-template-columns: 100px minmax(0, 1fr);
  }
}

/* ────────────────────────────────────────
   HOVER EFFECTS (respect reduced motion)
   ──────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .article-card,
  .article-card-cover img {
    transition: none;
  }
  .article-card:hover {
    transform: none;
  }
  .article-card:hover .article-card-cover img {
    transform: none;
  }
}

/* ────────────────────────────────────────
   DARK MODE
   ──────────────────────────────────────── */

[data-theme="night"] .article-card {
  border-color: var(--color-border);
}
[data-theme="night"] .article-card:hover {
  border-color: hsl(152 40% 40%);
}

/* ────────────────────────────────────────
   MOBILE
   ──────────────────────────────────────── */

@media (max-width: 640px) {
  .article-card-body { padding: var(--space-4); }
  .article-card-title { font-size: var(--text-base); }
  .article-card-summary { font-size: var(--text-sm); }
  .article-card-meta { gap: var(--space-2); }
}