/* ===================================================================
   AllUpdate247 — Article Card Components
   =================================================================== */

/* ==========================================================
   1. Base Card
   ========================================================== */
.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-dark);
}

/* ==========================================================
   2. Vertical Card (Standard Grid Card)
   ========================================================== */
.card-v {
  display: flex;
  flex-direction: column;
}

.card-image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: var(--surface-2);
  flex-shrink: 0;
}

.card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-image {
  transform: scale(1.04);
}

.card-category-badge {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  z-index: 1;
}

.card-trending-badge {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  z-index: 1;
  background: var(--secondary);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  padding: 0.15em 0.55em;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 0.25em;
}

.card-updated-badge {
  position: absolute;
  bottom: var(--space-2);
  right: var(--space-2);
  z-index: 1;
  background: rgba(0,0,0,0.7);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: var(--fw-medium);
  padding: 0.15em 0.5em;
  border-radius: var(--radius-sm);
}

.card-body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-cat-label {
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
  display: inline-block;
}

.card-title {
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  line-height: var(--lh-snug);
  color: var(--text);
  margin-bottom: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition-fast);
}

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

.card-excerpt {
  font-size: var(--text-sm);
  color: var(--muted);
  line-height: var(--lh-relaxed);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-3);
  flex: 1;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
}

.card-date {
  font-size: var(--text-xs);
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.card-read-time {
  font-size: var(--text-xs);
  color: var(--muted);
}

.card-read-more {
  font-size: var(--text-xs);
  font-weight: var(--fw-semibold);
  color: var(--primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition-fast);
  white-space: nowrap;
}

.card-read-more:hover {
  gap: var(--space-2);
  text-decoration: underline;
}

.card-link {
  text-decoration: none;
  display: block;
  color: inherit;
}

/* ==========================================================
   3. Horizontal Card (List Style)
   ========================================================== */
.card-h {
  display: flex;
  flex-direction: row;
  align-items: stretch;
}

.card-h .card-image-wrap {
  width: 120px;
  aspect-ratio: auto;
  flex-shrink: 0;
}

.card-h .card-body {
  padding: var(--space-3);
}

.card-h .card-title {
  font-size: var(--text-sm);
  -webkit-line-clamp: 2;
  margin-bottom: var(--space-1);
}

.card-h .card-excerpt {
  display: none;
}

.card-h .card-footer {
  padding-top: var(--space-2);
  margin-top: var(--space-2);
}

/* ==========================================================
   4. Featured Card (Large)
   ========================================================== */
.card-featured {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: none;
  background: #000;
}

.card-featured:hover {
  transform: none;
  box-shadow: var(--shadow-lg);
}

.card-featured-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
  transition: opacity var(--transition), transform var(--transition-slow);
}

.card-featured:hover .card-featured-image {
  opacity: 0.6;
  transform: scale(1.03);
}

.card-featured-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 40%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-6);
}

.card-featured-cat {
  margin-bottom: var(--space-3);
}

.card-featured-title {
  font-size: var(--text-2xl);
  font-weight: var(--fw-extrabold);
  color: #fff;
  line-height: var(--lh-snug);
  margin-bottom: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-featured-excerpt {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-4);
  line-height: var(--lh-relaxed);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-featured-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.card-featured-date {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.7);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.card-featured-readmore {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  text-decoration: none;
  transition: background var(--transition-fast);
  white-space: nowrap;
}

.card-featured-readmore:hover {
  background: var(--primary-dark);
}

/* ==========================================================
   5. Sidebar Small Card (Trending / Related)
   ========================================================== */
.card-small {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  align-items: flex-start;
}

.card-small:last-child {
  border-bottom: none;
}

.card-small-image {
  width: 70px;
  height: 55px;
  object-fit: cover;
  border-radius: var(--radius);
  flex-shrink: 0;
  background: var(--surface-2);
}

.card-small-body {
  flex: 1;
  min-width: 0;
}

.card-small-title {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--text);
  line-height: var(--lh-snug);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-1);
  transition: color var(--transition-fast);
}

.card-small:hover .card-small-title {
  color: var(--primary);
}

.card-small-meta {
  font-size: var(--text-xs);
  color: var(--muted);
}

/* ==========================================================
   6. Trending List Item
   ========================================================== */
.trending-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}

.trending-item:last-child {
  border-bottom: none;
}

.trending-number {
  font-size: var(--text-2xl);
  font-weight: var(--fw-extrabold);
  color: var(--border-dark);
  line-height: 1;
  flex-shrink: 0;
  min-width: 1.8rem;
  font-variant-numeric: tabular-nums;
}

.trending-item:nth-child(-n+3) .trending-number {
  color: var(--primary);
}

.trending-item-title {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--text);
  line-height: var(--lh-snug);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color var(--transition-fast);
}

.trending-item:hover .trending-item-title {
  color: var(--primary);
}

.trending-item-meta {
  font-size: var(--text-xs);
  color: var(--muted);
  margin-top: var(--space-1);
}

/* ==========================================================
   7. Card Grid Layouts
   ========================================================== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.cards-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

.cards-grid--4col {
  grid-template-columns: repeat(4, 1fr);
}

/* ==========================================================
   8. Sidebar Widget
   ========================================================== */
.widget {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-5);
}

.widget-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}

.widget-title {
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  color: var(--text);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.widget-body {
  padding: var(--space-4);
}

/* ==========================================================
   9. Skeleton Card
   ========================================================== */
.card-skeleton .card-image-wrap {
  background: transparent;
}

.card-skeleton .card-image-wrap .skeleton {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 0;
}

.card-skeleton .card-body {
  gap: var(--space-2);
}