/* ============================================================
   PROJECT PAGE CSS
   ============================================================ */

.project-hero {
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  padding: 120px 2rem 3rem;
  position: relative;
  background: var(--bg-raised);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.project-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,229,255,0.05), rgba(123,47,255,0.05));
}
.project-hero-content { position: relative; z-index: 1; max-width: 1100px; width: 100%; margin: 0 auto; }
.project-hero-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.project-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}
.project-hero-meta {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
}
.project-hero-meta span { display: flex; align-items: center; gap: 6px; }

/* ── Project Layout ── */
.project-layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: start;
}
.project-main > * + * { margin-top: 2.5rem; }

/* ── Content Blocks ── */
.content-block h2 {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.content-block p { color: var(--text-dim); font-size: 0.95rem; line-height: 1.8; }
.content-block p + p { margin-top: 0.75rem; }

/* ── Component List ── */
.component-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.component-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.6rem 1rem;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text);
  transition: border-color 0.2s;
}
.component-list li:hover { border-color: var(--accent); }
.component-list li::before {
  content: '▸';
  color: var(--accent);
  flex-shrink: 0;
}

/* ── Results / Specs table ── */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}
.specs-table th, .specs-table td {
  padding: 0.7rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.specs-table th { color: var(--accent); font-weight: 400; letter-spacing: 1px; }
.specs-table td { color: var(--text-dim); }
.specs-table tr:hover td { color: var(--text); }

/* ── Animated Icons ── */
.icon-row {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}
.icon-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 1rem 1.25rem;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  text-align: center;
  min-width: 80px;
  transition: border-color 0.2s;
}
.icon-chip:hover { border-color: var(--accent); }
.icon-chip .icon-symbol { font-size: 1.6rem; }
.icon-chip.blink .icon-symbol  { animation: blink 1.2s infinite; }
.icon-chip.rotate .icon-symbol { animation: spinSlow 3s linear infinite; }
.icon-chip.pulse .icon-symbol  { animation: pulseIcon 1.5s ease-in-out infinite; }

@keyframes spinSlow  { to { transform: rotate(360deg); } }
@keyframes pulseIcon { 0%,100% { transform: scale(1); } 50% { transform: scale(1.2); } }

/* ── Sidebar ── */
.project-sidebar { position: sticky; top: 80px; }
.sidebar-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
}
.sidebar-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.download-list { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.download-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.6rem 0.8rem;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  transition: all 0.2s;
}
.download-list a:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.download-list a .dl-icon { font-size: 1rem; }

/* Completion circle */
.completion-ring {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.ring-svg { transform: rotate(-90deg); }
.ring-bg   { fill: none; stroke: var(--border); stroke-width: 6; }
.ring-fill {
  fill: none;
  stroke: url(#ringGrad);
  stroke-width: 6;
  stroke-linecap: round;
  stroke-dasharray: 251.2;
  stroke-dashoffset: 251.2;
  transition: stroke-dashoffset 1.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.ring-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}
.ring-pct {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
}

/* ── Back link ── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  text-decoration: none;
  margin-bottom: 2rem;
  transition: color 0.2s;
}
.back-link:hover { color: var(--accent); }

@media (max-width: 900px) {
  .project-layout { grid-template-columns: 1fr; }
  .project-sidebar { position: static; }
}