/* === Projects Page === */
.projects-page {
  width: 100%;
  max-width: 540px;
  margin: 0 auto;
  padding: 20px 0 120px;
}

.back-link {
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  display: inline-block;
  margin-bottom: 32px;
  transition: color 0.2s ease;
}

.back-link:hover {
  color: var(--accent);
}

.projects-page > h1 {
  font-family: "Mate", serif;
  font-size: 22px;
  font-weight: 400;
  margin: 0 0 8px;
}

.page-intro {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 32px;
  line-height: 22px;
}

/* === Filter Pills === */
.project-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-pill {
  font-family: "Inter", sans-serif;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-pill:hover {
  color: var(--accent);
  border-color: var(--accent-border);
}

.filter-pill[aria-pressed="true"] {
  color: var(--accent);
  background-color: var(--accent-subtle);
  border-color: var(--accent-border);
}

/* === Category Sections === */
.project-category {
  margin-bottom: 48px;
}

.project-category.hidden {
  display: none;
}

.category-heading {
  font-family: "Mate", serif;
  font-size: 16px;
  font-weight: 400;
  color: var(--text-muted);
  text-transform: lowercase;
  margin: 0 0 20px;
  letter-spacing: 0.02em;
}

/* === Featured Project Card === */
.project--featured {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  backdrop-filter: blur(10px);
  margin-bottom: 12px;
  transition: border-color 0.2s ease;
}

.project--featured:hover {
  border-color: var(--accent-border);
}

/* === Compact Project Card === */
.project--compact {
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.project--compact:last-child {
  border-bottom: none;
}

/* === Project Internals === */
.project-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.project-name {
  font-size: 15px;
  font-weight: 600;
  margin: 0;
}

.project-name a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.project-name a:hover {
  color: var(--accent);
}

.project-status {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.project-status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.project-status--published::before {
  background: var(--text-muted);
  opacity: 0.75;
}

.project-status--active::before {
  animation: pulse 2s ease-in-out infinite;
}

.project-status--experiment::before {
  background: var(--text-muted);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.project-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 20px;
  margin: 0 0 10px;
}

.project-tags {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.project-tag {
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  background-color: var(--accent-subtle);
  padding: 3px 7px;
  border-radius: 10px;
  border: 1px solid var(--accent-border);
}

.project-links {
  margin-top: 12px;
  display: flex;
  gap: 16px;
}

.project-link {
  font-size: 12px;
  color: var(--accent);
  text-decoration: none;
}

.project-link:hover {
  text-decoration: underline;
}

/* === Compact Layout Adjustments === */
.project--compact .project-header {
  margin-bottom: 4px;
}

.project--compact .project-desc {
  margin-bottom: 0;
}

.project--compact .project-tags {
  margin-top: 8px;
}

/* === Fade-in for Projects === */
.projects-page .back-link,
.projects-page > h1,
.page-intro,
.project-filters,
.project-category {
  opacity: 0;
}

.projects-page .fade-in {
  animation: fadeIn 0.8s ease forwards;
}

@media (prefers-reduced-motion: reduce) {
  .projects-page .back-link,
  .projects-page > h1,
  .page-intro,
  .project-filters,
  .project-category {
    opacity: 1;
  }
  .projects-page .fade-in {
    animation: none;
    opacity: 1;
  }
  .project-status--active::before {
    animation: none;
  }
}

/* === Responsive === */
@media (max-width: 540px) {
  .project--featured {
    padding: 16px;
  }
  .project--compact .project-header {
    flex-direction: column;
    gap: 4px;
  }
}

/* === Footer === */
.projects-page ~ footer {
  max-width: 540px;
}