/* Portfolio section — site-owned; uses tokens.css variables. */

.portfolio {
  margin-block: var(--space-4) var(--space-8);
}

.portfolio__header {
  margin-bottom: var(--space-6);
}

.portfolio__lede {
  color: var(--color-muted);
  max-width: 40rem;
}

.portfolio-cloud {
  margin-bottom: var(--space-6);
}

.portfolio-cloud__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-muted);
  margin-bottom: var(--space-2);
}

.portfolio-cloud__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.portfolio-cloud__tag {
  appearance: none;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  font-size: 0.8125rem;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.portfolio-cloud__tag:hover {
  border-color: var(--color-primary);
}

.portfolio-cloud__tag:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.portfolio-cloud__tag.is-active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-primary-contrast);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.portfolio-card {
  margin: 0;
}

.portfolio-card.is-hidden {
  display: none;
}

.portfolio-card__link {
  display: block;
  color: inherit;
  text-decoration: none;
  height: 100%;
}

.portfolio-card__link:hover .portfolio-card__title {
  color: var(--color-primary);
}

.portfolio-card__link:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 4px;
}

.portfolio-card__image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.portfolio-card__body {
  padding-top: var(--space-3);
}

.portfolio-card__title {
  font-size: 1.125rem;
  margin: 0 0 var(--space-2);
  line-height: 1.3;
}

.portfolio-card__desc {
  margin: 0 0 var(--space-2);
  color: var(--color-muted);
  font-size: 0.9375rem;
}

.portfolio-card__meta {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.portfolio-chip {
  display: inline-block;
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  margin: 0 var(--space-1) var(--space-1) 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-muted);
}

.portfolio-detail__back {
  margin-bottom: var(--space-4);
  font-size: 0.875rem;
}

.portfolio-detail__figure {
  margin: 0 0 var(--space-6);
}

.portfolio-detail__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}

.portfolio-detail__header h1 {
  margin-bottom: var(--space-2);
}

.portfolio-detail__meta {
  color: var(--color-muted);
  font-size: 0.9375rem;
  margin-bottom: var(--space-4);
}

.portfolio-detail__meta span {
  font-weight: 600;
  color: var(--color-text);
}

.portfolio-detail__keywords {
  margin-bottom: var(--space-6);
}

.portfolio-detail__body {
  margin-bottom: var(--space-8);
}

.portfolio-detail__body p {
  margin-top: 0;
}

.portfolio-detail__link {
  margin-bottom: var(--space-4);
  word-break: break-all;
}