/* ── Portfolio Page ──────────────────────────────────────────── */

/* Wider content for portfolio page */
.portfolio-page .main-content {
  max-width: 72rem;
}

/* ── Project Info Card ──────────────────────────────────────── */
.project-info-card {
  border: 1px solid var(--border);
  border-radius: 0.875rem;
  background: var(--bg-surface);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.project-info-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.project-info-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-dimmer);
  min-width: 5rem;
  padding-top: 0.25rem;
  flex-shrink: 0;
}

.project-info-value {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

/* Status badge */
.status-badge {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2rem 0.7rem;
  border-radius: 99px;
  letter-spacing: 0.02em;
}

.status-badge.released {
  color: var(--accent);
  background: var(--accent-bg);
  border: 1px solid var(--accent-dim);
}

.status-badge.in-development {
  color: #d4a843;
  background: rgba(212, 168, 67, 0.05);
  border: 1px solid rgba(212, 168, 67, 0.28);
}

/* Tech stack tags */
.tech-tag {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: 0.375rem;
  padding: 0.2rem 0.55rem;
  text-decoration: none;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

a.tech-tag:hover {
  color: var(--text-primary);
  border-color: var(--border);
  background: var(--bg-hover);
}

.project-info-sep {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 0;
}

@media screen and (max-width: 600px) {
  .project-info-card {
    padding: 1rem;
  }

  .project-info-row {
    flex-direction: column;
    gap: 0.35rem;
  }

  .project-info-label {
    min-width: unset;
  }
}


.portfolio-intro {
  margin-bottom: 2.5rem;
  max-width: 43.75rem;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.portfolio-intro h1 {
  font-size: 1.8rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.portfolio-intro p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ── Featured Projects Grid ─────────────────────────────────── */

.portfolio-featured {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 9rem;
  max-width: 72rem;
  margin-left: auto;
  margin-right: auto;
}

.portfolio-card {
  text-decoration: none;
  display: block;
  cursor: pointer;
}

.portfolio-card:hover {
  text-decoration: none;
}

/* Image container */
.portfolio-card-img {
  position: relative;
  border-radius: 0.25rem;
  overflow: hidden;
  aspect-ratio: 16 / 12;
  background-color: var(--bg-surface);
}

.portfolio-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.15s linear;
}

.portfolio-card:hover .portfolio-card-img img {
  transform: scale(1.02);
}



/* Card body: title, year, description */
.portfolio-card-body {
  padding: 0.85rem 0.15rem 0;
}

.portfolio-card-title {
  color: var(--text-primary);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  display: block;
}

.portfolio-card-year {
  color: var(--text-muted);
  font-size: 0.8rem;
  display: block;
  margin-top: 0.15rem;
}

.portfolio-card-desc {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
  margin: 0.4rem 0 0;
}

/* ── Older Projects ─────────────────────────────────────────── */

.portfolio-older {
  max-width: 43.75rem;
  margin-left: auto;
  margin-right: auto;
}

.portfolio-older h2 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.portfolio-older-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.portfolio-older-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 1rem 1.25rem;
}

.portfolio-older-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.35rem;
}

.portfolio-older-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.portfolio-older-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-shrink: 0;
  margin-left: 1rem;
}

.portfolio-older-item p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  margin: 0;
}

.portfolio-older-item details {
  margin-top: 0.5rem;
}

.portfolio-older-item details summary {
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  user-select: none;
  list-style: none;
}

.portfolio-older-item details summary::-webkit-details-marker {
  display: none;
}

.portfolio-older-item details summary::before {
  content: "Read more ▸";
}

.portfolio-older-item details[open] summary::before {
  content: "Show less ▾";
}

.portfolio-older-item details p {
  margin-top: 0.5rem;
}

.portfolio-older-item details img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 0.375rem;
  border: 1px solid var(--border);
  margin-top: 0.75rem;
  display: block;
}

/* ── Mobile ─────────────────────────────────────────────────── */

@media screen and (max-width: 1000px) {
  .portfolio-page .main-content {
    max-width: 100%;
  }

  .portfolio-featured {
    grid-template-columns: 1fr;
    max-width: 18rem;
    margin-left: auto;
    margin-right: auto;
  }

  .portfolio-older-header {
    flex-direction: column;
    gap: 0.15rem;
  }

  .portfolio-older-date {
    margin-left: 0;
  }
}