/* Portfolio — project cards and detail views. */

.portfolio-page,
.portfolio-detail-page {
  flex: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  width: 100%;
}

.portfolio-page h1 {
  margin: 0 0 var(--space-xs);
}

.portfolio-subtitle {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin: 0 0 var(--space-xl);
}

/* --- Card Grid --- */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.portfolio-card {
  display: block;
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-text);
  transition:
    border-color 0.2s,
    box-shadow 0.2s,
    transform 0.2s;
}

.portfolio-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 20px color-mix(in srgb, var(--color-primary) 15%, transparent);
  transform: translateY(-2px);
  text-decoration: none;
}

.portfolio-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
  gap: var(--space-sm);
}

.portfolio-card__logo {
  height: 28px;
  width: auto;
}

.portfolio-card__name {
  font-size: var(--text-lg);
  margin: 0;
}

.portfolio-card__status {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px var(--space-sm);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--status-color) 15%, transparent);
  color: var(--status-color);
  white-space: nowrap;
}

.portfolio-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0;
}

/* --- Detail Page --- */

.portfolio-detail__header {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.portfolio-detail__logo {
  height: 48px;
  width: auto;
}

.portfolio-detail__desc {
  font-size: var(--text-lg);
  line-height: 1.6;
  margin: 0 0 var(--space-md);
}

.portfolio-detail__bg {
  color: var(--color-text-muted);
  line-height: 1.5;
  margin: 0 0 var(--space-xl);
  padding-left: var(--space-md);
  border-left: 2px solid var(--color-accent);
}

.portfolio-detail__meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-xs) var(--space-lg);
  font-size: var(--text-sm);
  margin-bottom: var(--space-xl);
}

.portfolio-detail__meta dt {
  color: var(--color-text-muted);
  font-weight: 500;
}

.portfolio-detail__meta dd {
  margin: 0;
}

.portfolio-detail__meta a {
  color: var(--color-primary);
}

.portfolio-detail__previews {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.portfolio-detail__previews img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

@media (width <= 640px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}