/* =========================================================
   projects.css — Projects index + project detail pages
   Reuses tokens and .rd-*/.consult*/.project-* patterns from
   resources.css and home.css; adds card/grid/filter rules.
   ========================================================= */

/* ---- Tools & Skills strip ------------------------------ */
.proj-skills-row { display: flex; flex-wrap: wrap; gap: 8px; }
.proj-skill-pill {
  font-family: var(--font-mono);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border-strong);
  padding: 8px 13px;
}
.proj-skill-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1px solid var(--border-strong);
  padding: 6px 14px;
  height: 36px;
}
.proj-skill-logo img { height: 100%; width: auto; object-fit: contain; }

/* ---- Category filter pills ----------------------------- */
.proj-filter-row { display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.proj-filter {
  font-family: var(--font-mono);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 8px 14px;
  cursor: pointer;
  transition: border-color var(--t), color var(--t);
}
.proj-filter:hover { color: var(--text); border-color: var(--border-hover); }
.proj-filter.active { color: var(--primary); border-color: var(--primary-line); background: var(--primary-dim); }

/* ---- Featured projects grid ----------------------------- */
.proj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.proj-card {
  background: var(--surface);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  transition: background var(--t);
}
.proj-card:hover { background: var(--surface-hover); }
.proj-card-icon { font-size: 1.4rem; }
.proj-card-type {
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--primary);
}
.proj-card-name { font-size: 1.05rem; font-weight: 800; line-height: 1.25; letter-spacing: -.01em; }
.proj-card-spec {
  display: inline-flex;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-soft);
  border: 1px solid var(--primary-line);
  padding: 4px 10px;
}
.proj-card-summary { font-size: .88rem; color: var(--muted); line-height: 1.6; }
.proj-card-scope { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.proj-card-scope li {
  font-size: .82rem;
  color: var(--subtle);
  line-height: 1.5;
  padding-left: 14px;
  position: relative;
}
.proj-card-scope li::before { content: "\2192"; color: var(--primary); position: absolute; left: 0; }
.proj-card .btn-resource { align-self: flex-start; margin-top: 6px; }

/* ---- Project detail page -------------------------------- */
.pd-wrap { max-width: 980px; margin: 0 auto; padding: 0 clamp(16px,4vw,40px); }
.pd-breadcrumb { font-size: .8rem; color: var(--muted); margin: 18px 0 22px; display: flex; gap: 8px; flex-wrap: wrap; }
.pd-breadcrumb a { color: var(--muted); }
.pd-breadcrumb a:hover { color: var(--primary); }
.pd-hero {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 24px;
  align-items: start;
  margin-bottom: 36px;
}
.pd-hero-icon {
  width: 88px; height: 88px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2.2rem;
  border: 1px solid var(--border);
  background: var(--surface);
}
.pd-type {
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}
.pd-hero h1 { font-size: clamp(1.6rem,4vw,2.3rem); font-weight: 800; line-height: 1.15; letter-spacing: -.4px; margin-bottom: 12px; }
.pd-meta-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.pd-updated { font-family: var(--font-mono); font-size: .72rem; color: var(--subtle); margin-top: 12px; }
.pd-section { margin-bottom: 36px; }
.pd-section h2 { font-size: 1.2rem; font-weight: 800; margin-bottom: 14px; }
.pd-related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr)); gap: 12px; }
.pd-related-card {
  display: flex; flex-direction: column; gap: 4px;
  background: var(--surface); border: 1px solid var(--border);
  padding: 14px 16px; text-decoration: none; color: var(--text);
  transition: border-color var(--t);
}
.pd-related-card:hover { border-color: var(--primary); }
.pd-related-cat { font-family: var(--font-mono); font-size: .68rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.pd-related-name { font-size: .92rem; font-weight: 700; }

@media (max-width: 640px) {
  .pd-hero { grid-template-columns: 1fr; }
  .pd-hero-icon { width: 64px; height: 64px; font-size: 1.6rem; }
}