/* ============================================================
   PROJECTS
   ============================================================ */

#projects { background: var(--bg2); }

/* --- Card grid --- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  max-width: 1100px;
}
.project-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}
.project-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
}
.project-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.08); }
.project-card:hover::before { transform: scaleX(1); }

.project-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--accent);
  background: rgba(200,75,47,0.08);
  border: 1px solid rgba(200,75,47,0.2);
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  align-self: flex-start;
}
.project-title {
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--ink);
  line-height: 1.3;
}
.project-desc {
  font-size: 0.9rem;
  color: var(--ink2);
  line-height: 1.7;
  flex: 1;
}
.project-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.project-links {
  display: flex;
  gap: 1rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}
.project-links a {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: opacity 0.2s;
}
.project-links a:hover { opacity: 0.7; }

/* --- Featured (dark) project card --- */
.featured-project {
  max-width: 1100px;
  margin-bottom: 3rem;
}
.featured-project-card {
  background: var(--ink);
  color: #fff;
  border-radius: 8px;
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.featured-project-card .project-badge {
  color: var(--accent2);
  background: rgba(232,168,124,0.1);
  border-color: rgba(232,168,124,0.3);
}
.featured-project-card .project-title { font-size: 1.8rem; color: #fff; margin: 0.5rem 0 1rem; }
.featured-project-card .project-desc  { color: #b8b0a8; font-size: 0.95rem; }
.featured-project-card .project-tags .tag { background: rgba(255,255,255,0.08); color: #d0c8c0; }
.featured-project-card .project-links { border-top-color: rgba(255,255,255,0.1); }
.featured-project-card .project-links a { color: var(--accent2); }

/* NLP bar chart inside featured card */
.nlp-viz { display: flex; flex-direction: column; gap: 0.8rem; }
.nlp-title {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--accent2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.nlp-bar-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: #b8b0a8;
  margin-bottom: 0.2rem;
}
.nlp-bar-row { display: flex; align-items: center; gap: 0.7rem; }
.nlp-bar-track {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  overflow: hidden;
}
.nlp-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--accent);
  animation: barGrow 1.2s ease forwards;
  transform-origin: left;
}
.nlp-bar-pct {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--accent2);
  min-width: 2.5rem;
  text-align: right;
}
@keyframes barGrow {
  from { width: 0; }
}

@media (max-width: 768px) {
  .featured-project-card { grid-template-columns: 1fr; }
  .nlp-viz { display: none; }
}