/* ── Inner Pages — Shared Styles ─────────────────────────────────────────── */

.section__label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  display: block;
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-8);
}

/* ── Page Header ─────────────────────────────────────────────────────────── */
.page-header {
  padding-top: clamp(var(--space-16), 6vw, var(--space-24));
  padding-bottom: clamp(var(--space-10), 4vw, var(--space-16));
  border-bottom: 1px solid var(--color-divider);
}

.page-title {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.95;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

.page-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  font-weight: 300;
  max-width: 58ch;
  line-height: 1.65;
}

/* ── Section ─────────────────────────────────────────────────────────────── */
.section {
  padding-block: clamp(var(--space-12), 5vw, var(--space-24));
}

/* ── Article list (thinking page) ────────────────────────────────────────── */
.articles-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.article-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-8);
  padding-block: var(--space-10);
  border-bottom: 1px solid var(--color-divider);
  transition: background var(--transition-interactive);
}
.article-row:first-child { padding-top: 0; }
.article-row:hover { background: transparent; }

.article-row__left { flex: 1; }

.article-row__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.article-row__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: var(--space-4);
}
.article-row__title a { color: var(--color-text); }
.article-row__title a:hover { color: var(--color-text); }

.article-row__excerpt {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 60ch;
}

.article-row__right {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-2);
  padding-top: var(--space-1);
}

.article-row__date {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.article-row__read {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.article-row__cta {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-faint);
}
.article-row__cta:hover { color: var(--color-text); }

@media (max-width: 600px) {
  .article-row { flex-direction: column; }
  .article-row__right { align-items: flex-start; }
  .article-row__title { font-size: var(--text-xl); }
}

/* ── Ideas full cards ────────────────────────────────────────────────────── */
.ideas-full-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

.idea-full-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface);
}

.idea-full-card__header {
  padding: var(--space-8) var(--space-8) var(--space-6);
  border-bottom: 1px solid var(--color-divider);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.idea-status {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}
.idea-status--open { color: var(--color-text); }

.idea-full-card__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.idea-full-card__tagline {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  font-style: italic;
}

.idea-full-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  flex-shrink: 0;
}

.idea-full-card__body {
  padding: var(--space-8);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-8);
}

.idea-section h3 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
}

.idea-section p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.idea-section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.idea-section li {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
}
.idea-section li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-text);
  font-size: var(--text-xs);
}

/* ── Building page ───────────────────────────────────────────────────────── */
.project-card--featured {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  background: var(--color-surface);
  margin-bottom: var(--space-16);
  position: relative;
  overflow: hidden;
}
.project-card--featured::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-text-faint), transparent);
}

.project-card__badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

.live-dot {
  width: 6px; height: 6px;
  background: var(--color-text-muted);
  border-radius: 50%;
  display: inline-block;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.project-card__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-10);
}

.project-card__name {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

.project-card__desc {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  font-weight: 300;
  line-height: 1.65;
  max-width: 52ch;
  margin-bottom: var(--space-8);
}

.project-card__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  padding: var(--space-5);
  background: var(--color-surface-offset);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-divider);
}

.detail-row {
  display: flex;
  gap: var(--space-4);
  font-size: var(--text-sm);
}
.detail-label {
  color: var(--color-text-faint);
  min-width: 100px;
  font-weight: 500;
}
.detail-val { color: var(--color-text-muted); }

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* SoundCast visualizer animation */
.soundcast-viz {
  flex-shrink: 0;
  width: 140px;
  height: 140px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 4px;
  padding: var(--space-4);
}
.viz-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 100%;
  width: 100%;
}
.viz-bars span {
  flex: 1;
  background: var(--color-text-muted);
  border-radius: 2px 2px 0 0;
  opacity: 0.7;
  animation: barDance 1.2s ease-in-out infinite;
}
.viz-bars span:nth-child(1)  { height: 30%; animation-delay: 0s; }
.viz-bars span:nth-child(2)  { height: 60%; animation-delay: 0.1s; }
.viz-bars span:nth-child(3)  { height: 90%; animation-delay: 0.2s; }
.viz-bars span:nth-child(4)  { height: 40%; animation-delay: 0.15s; }
.viz-bars span:nth-child(5)  { height: 75%; animation-delay: 0.05s; }
.viz-bars span:nth-child(6)  { height: 100%; animation-delay: 0.3s; }
.viz-bars span:nth-child(7)  { height: 55%; animation-delay: 0.1s; }
.viz-bars span:nth-child(8)  { height: 80%; animation-delay: 0.25s; }
.viz-bars span:nth-child(9)  { height: 35%; animation-delay: 0s; }
.viz-bars span:nth-child(10) { height: 65%; animation-delay: 0.2s; }
.viz-bars span:nth-child(11) { height: 85%; animation-delay: 0.15s; }
.viz-bars span:nth-child(12) { height: 45%; animation-delay: 0.05s; }

@keyframes barDance {
  0%, 100% { transform: scaleY(1); }
  50%       { transform: scaleY(0.3); }
}

.projects-more__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  letter-spacing: -0.01em;
}

.projects-more__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
}

.project-mini {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: var(--color-surface);
}

.project-mini__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.project-mini__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  line-height: 1.65;
}

.project-mini__tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* ── About page ──────────────────────────────────────────────────────────── */
.about-hero {
  padding-top: clamp(var(--space-16), 6vw, var(--space-24));
  padding-bottom: clamp(var(--space-12), 5vw, var(--space-20));
  border-bottom: 1px solid var(--color-divider);
}

.about-hero__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-12);
}

.about-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.0;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.about-title .accent { color: var(--color-text); }

.about-intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  font-weight: 300;
  line-height: 1.7;
  max-width: 54ch;
  margin-bottom: var(--space-4);
}

.about-badge {
  width: 140px; height: 140px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
}

.about-badge__letter {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}

.about-badge__glow {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-surface-offset), transparent 70%);
  animation: glowPulse 4s ease-in-out infinite;
  pointer-events: none;
}
@keyframes glowPulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.1); opacity: 1; }
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-8);
}

.about-block__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-5);
}

.about-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.about-list li {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
}
.about-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--color-text);
  font-weight: 700;
}

.contact-section { padding-top: 0; }

.contact-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.contact-sub {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  font-weight: 300;
  margin-bottom: var(--space-8);
}

.contact-links {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}
.contact-link:hover { border-color: var(--color-text); color: var(--color-text); }

@media (max-width: 768px) {
  .project-card__inner { flex-direction: column; }
  .about-hero__inner { flex-direction: column; }
  .about-badge { width: 100px; height: 100px; }
  .about-badge__letter { font-size: 3.5rem; }
  .idea-full-card__header { flex-direction: column; }
  .idea-full-card__body { grid-template-columns: 1fr; }
}