/* ============================================================
   项目展示
   ============================================================ */
.projects-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 50px;
  gap: 32px;
  flex-wrap: wrap;
}

.projects-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-soft);
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 4px;
  transition: gap 0.3s var(--ease), color 0.3s var(--ease);
}

.projects-link:hover { gap: 12px; color: var(--fg); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 24px;
}

.project-card {
  position: relative;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.4s var(--ease), border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 280px;
  text-decoration: none;
  color: inherit;
}

.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(400px circle at var(--mx, 50%) var(--my, 50%), var(--accent-soft), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}

.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  box-shadow: 0 24px 60px -20px rgba(0,0,0,0.3);
}

.project-card:active {
  transform: translateY(-2px);
  transition-duration: 0.1s;
}

.project-card:hover::before { opacity: 1; }

.project-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--muted);
  position: relative;
  z-index: 1;
}
.project-meta .lang-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
  vertical-align: middle;
}
.project-meta .meta-stars { color: var(--fg); font-weight: 500; display: inline-flex; align-items: center; gap: 4px; }
.project-meta .meta-stars svg { color: var(--fg-soft); }
.project-meta svg { vertical-align: middle; }

.org-banner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 28px;
  margin-bottom: 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease);
  text-decoration: none;
  color: inherit;
}
.org-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(600px circle at var(--mx, 30%) var(--my, 50%), var(--accent-soft), transparent 60%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}
.org-banner:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.org-banner:hover::before { opacity: 1; }
.org-banner > * { position: relative; z-index: 1; }

.org-avatar {
  width: 56px; height: 56px;
  border-radius: 14px;
  flex-shrink: 0;
  border: 1px solid var(--border-strong);
  object-fit: cover;
}
.org-info { flex-grow: 1; min-width: 0; }
.org-info .org-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
}
.org-info .org-handle {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.02em;
}
.org-info .org-desc {
  font-size: 13px;
  color: var(--fg-soft);
  margin-top: 4px;
  line-height: 1.5;
}
.org-stats {
  display: flex;
  gap: 28px;
  flex-shrink: 0;
  font-family: var(--font-mono);
}
.org-stats .stat-num {
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.org-stats .stat-label {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 2px;
}
.org-stats .stat-item { text-align: center; }

.project-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.project-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.project-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--fg-soft);
}

.project-status.active::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  animation: pulse 2s infinite;
}

.project-status.exploring::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--orb-3);
}

.project-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.project-desc {
  font-size: 14px;
  color: var(--fg-soft);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
  position: relative;
  z-index: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  position: relative;
  z-index: 1;
}

.project-tag {
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 4px;
  letter-spacing: 0.02em;
}

.projects-empty {
  grid-column: 1 / -1;
  padding: 48px 24px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.04em;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.org-banner[hidden] {
  display: none !important;
}