/* ============================================================
   CARDS.CSS — Service, article, feature, industry cards
   ============================================================ */

/* BASE CARD */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: var(--cl-blue);
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

/* ARTICLE CARD */
.article-card {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
  overflow: hidden;
}

.article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }

.article-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--gray-100);
}

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

.article-card:hover .article-card-img img { transform: scale(1.06); }

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

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.article-cat {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--cl-teal);
  background: var(--cl-teal-light);
  padding: .2rem .6rem;
  border-radius: var(--radius-full);
}

.article-date, .article-read {
  font-size: .75rem;
  color: var(--text-muted);
}

.article-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.35;
  margin-bottom: var(--space-3);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-title a { color: inherit; }
.article-card-title a:hover { color: var(--cl-blue); }

.article-excerpt {
  font-size: .875rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.author-mini {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.author-avatar-sm {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cl-blue), var(--cl-teal));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .7rem;
  font-weight: 700;
  color: var(--white);
}

.author-name-sm { font-size: .75rem; font-weight: 600; color: var(--gray-700); }

.read-more-link {
  font-size: .78rem;
  font-weight: 600;
  color: var(--cl-blue);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition);
}

.read-more-link:hover { gap: var(--space-2); color: var(--cl-blue-dark); }

/* SERVICE CARD */
.service-card {
  border-top: 3px solid transparent;
  cursor: default;
}

.service-card:hover { border-top-color: var(--cl-blue); }

.service-icon {
  width: 52px; height: 52px;
  background: var(--cl-blue-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--cl-blue);
  font-size: 1.4rem;
  transition: background var(--transition);
}

.service-card:hover .service-icon {
  background: var(--cl-blue);
  color: var(--white);
}

.service-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.service-card-desc {
  font-size: .85rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: .8rem;
  font-weight: 600;
  color: var(--cl-blue);
  margin-top: var(--space-4);
  transition: gap var(--transition);
}

.service-card-link:hover { gap: var(--space-2); }

/* INDUSTRY CARD */
.industry-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: all var(--transition);
  cursor: pointer;
}

.industry-card:hover {
  border-color: var(--cl-teal);
  background: var(--cl-teal-light);
  transform: translateX(4px);
}

.industry-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  transition: background var(--transition);
}

.industry-card:hover .industry-icon { background: var(--cl-teal); }

.industry-name {
  font-size: .9rem;
  font-weight: 600;
  color: var(--gray-800);
}

/* STAT CARD */
.stat-card {
  text-align: center;
  padding: var(--space-8) var(--space-6);
}

.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--cl-blue), var(--cl-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label { font-size: .875rem; color: var(--text-secondary); }

/* FEATURE CARD — compiler features */
.feature-card {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.feature-icon-wrap {
  width: 40px; height: 40px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.feature-icon-blue { background: var(--cl-blue-light); color: var(--cl-blue); }
.feature-icon-teal { background: var(--cl-teal-light); color: var(--cl-teal-dark); }
.feature-icon-green { background: #dcfce7; color: #166534; }
.feature-icon-amber { background: #fef3c7; color: #92400e; }

.feature-content h4 { font-size: .9375rem; font-weight: 700; margin-bottom: var(--space-1); }
.feature-content p  { font-size: .85rem; color: var(--text-secondary); line-height: 1.6; }

/* PIPELINE CARD — compiler roadmap */
.pipeline-card {
  border-left: 3px solid var(--border);
  padding-left: var(--space-5);
  position: relative;
}

.pipeline-card::before {
  content: '';
  position: absolute;
  left: -7px; top: var(--space-4);
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--border);
  border: 2px solid var(--white);
}

.pipeline-card.done { border-left-color: #22c55e; }
.pipeline-card.done::before { background: #22c55e; }
.pipeline-card.active { border-left-color: var(--cl-blue); }
.pipeline-card.active::before { background: var(--cl-blue); box-shadow: 0 0 0 4px var(--cl-blue-light); }
.pipeline-card.planned { border-left-color: var(--cl-teal); }
.pipeline-card.planned::before { background: var(--cl-teal); }
.pipeline-card.future::before { background: var(--gray-300); }

.pipeline-phase {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: var(--space-1);
}

.phase-done { color: #22c55e; }
.phase-active { color: var(--cl-blue); }
.phase-planned { color: var(--cl-teal); }
.phase-future { color: var(--text-muted); }

.pipeline-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--space-2);
}

.pipeline-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.pipeline-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: .8125rem;
  color: var(--text-secondary);
}

.pipeline-item::before {
  content: '•';
  color: var(--text-muted);
  flex-shrink: 0;
}

.pipeline-card.done .pipeline-item::before { content: '✓'; color: #22c55e; }