/* sections.css — page-specific section styles */

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.4); }
  50%       { opacity: 0.7; box-shadow: 0 0 0 6px rgba(74, 222, 128, 0); }
}

/* ── Hero ── */
#about {
  padding-top: calc(var(--nav-height) + 72px);
}

.hero-inner {
  padding-bottom: 80px;
  border-bottom: 1px solid var(--border);
}

.prompt-line {
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.prompt-line::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s ease-in-out infinite;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 80px);
  font-weight: 800;
  color: #fff;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
  animation: fadeUp 0.8s ease both;
  white-space: nowrap;
}

.underscore {
  color: var(--green);
  animation: blink 1.2s step-end infinite;
}

.hero-role {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 28px;
  animation: fadeUp 0.8s 0.1s ease both;
}

.tag {
  display: inline-block;
  background: var(--green-dim);
  color: var(--green);
  border: 1px solid rgba(74, 222, 128, 0.2);
  border-radius: var(--radius-sm);
  padding: 1px 8px;
  font-size: 11px;
  margin-right: 6px;
}

.hero-bio {
  max-width: 520px;
  color: var(--text);
  font-size: 13px;
  line-height: 1.9;
  margin-bottom: 36px;
  animation: fadeUp 0.8s 0.2s ease both;
  animation-fill-mode: forwards;
  opacity: 0;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.3s ease both;
  animation-fill-mode: forwards;
  opacity: 0;
}

/* ── Skills ── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.skill-card {
  background: var(--bg2);
  padding: 20px;
  transition: background var(--transition);
}

.skill-card:hover {
  background: var(--bg3);
}

.skill-card-label {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ── Projects ── */
.projects-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.project-card {
  background: var(--bg2);
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: start;
  transition: background var(--transition);
}

.project-card:hover {
  background: var(--bg3);
}

.project-num {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 6px;
}

.project-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.project-desc {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.8;
  max-width: 500px;
  margin-bottom: 14px;
}

.project-stack {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.project-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
  flex-shrink: 0;
}

/* ── Contact ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.contact-item {
  background: var(--bg2);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: background var(--transition);
}

.contact-item:hover {
  background: var(--bg3);
}