.portfolio-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: var(--space-lg);
  align-items: stretch;
  min-height: 52vh;
  padding-top: calc(var(--space-xl) + 2rem);
}

.portfolio-hero-single {
  grid-template-columns: 1fr;
  min-height: auto;
}

.portfolio-hero-single .portfolio-hero-content {
  max-width: 900px;
}

.portfolio-hero-content,
.portfolio-note,
.portfolio-category-card,
.project-card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: 0 18px 44px var(--color-shadow);
}

.portfolio-hero-content {
  display: grid;
  align-content: center;
  padding: var(--space-xl);
}

.portfolio-note {
  display: grid;
  align-content: end;
  gap: var(--space-sm);
  padding: var(--space-lg);
  background: var(--color-surface-muted);
}

.portfolio-note h2,
.project-card h3,
.portfolio-category-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  line-height: 1.1;
}

.portfolio-note p,
.project-card p,
.portfolio-category-card p {
  margin: 0;
  color: var(--color-muted);
}

.portfolio-category-grid,
.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
  align-items: stretch;
}

.portfolio-category-card,
.project-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  gap: var(--space-sm);
  padding: var(--space-md);
}

.portfolio-category-card .image-placeholder,
.project-card .image-placeholder {
  width: 100%;
  min-height: 14rem;
  margin-bottom: var(--space-sm);
}

.project-card-gallery {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.project-card-gallery .image-placeholder {
  min-height: 10rem;
  margin-bottom: 0;
}

.project-card-gallery .image-placeholder:first-child {
  grid-row: span 2;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: var(--space-xs);
}

.project-meta span {
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  background: var(--color-surface-muted);
  color: var(--color-muted);
  font-size: 0.85rem;
}

.portfolio-category-card a,
.project-card > a {
  display: inline-flex;
  width: fit-content;
  margin-top: auto;
  border-bottom: 2px solid currentColor;
  color: var(--color-accent-dark);
  font-weight: 700;
  text-decoration: none;
  transition: color 180ms ease, transform 180ms ease, border-color 180ms ease;
}

.portfolio-category-card a:hover,
.portfolio-category-card a:focus-visible,
.project-card > a:hover,
.project-card > a:focus-visible {
  color: var(--color-vine-dark);
  border-color: var(--color-vine-dark);
  transform: translateY(-2px);
  outline: none;
}

.portfolio-back-link {
  display: inline-flex;
  width: fit-content;
  margin-top: var(--space-md);
}

@media (max-width: 1000px) {
  .portfolio-category-grid,
  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .portfolio-hero,
  .portfolio-category-grid,
  .project-grid,
  .project-card-gallery {
    grid-template-columns: 1fr;
  }

  .portfolio-hero {
    min-height: auto;
  }

  .project-card-gallery .image-placeholder:first-child {
    grid-row: auto;
  }
}