@import './global.css';

:root {
  --bg: #0a0a0f;
  --bg-soft: #111118;
  --surface: #161620;
  --border: rgba(255,255,255,0.08);
  --text: #e8e6e3;
  --muted: #8a8a95;
  --accent: #c9a55a;
  --accent-soft: rgba(201,165,90,0.12);
  --font: 'Inter', 'Noto Sans TC', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --max-w: 960px;
  --gap: 1.5rem;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
}

.wrap { width: min(var(--max-w), calc(100% - 2rem)); margin: 0 auto; }

/* ── NAV ── */
.nav { padding: 1.5rem 0; display: flex; justify-content: space-between; align-items: center; }
.nav-name { font-family: var(--mono); font-weight: 700; font-size: 1.1rem; letter-spacing: 0.05em; }
.nav-links { display: flex; gap: 1.25rem; }
.nav-links a { color: var(--muted); font-size: 0.875rem; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--accent); }

/* ── HERO ── */
.hero { padding: 4rem 0 3rem; border-bottom: 1px solid var(--border); }
.hero-role { font-family: var(--mono); font-size: 0.8rem; color: var(--accent); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1rem; }
.hero h1 { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 800; letter-spacing: -0.03em; max-width: 14ch; }
.hero-sub { color: var(--muted); font-size: 1.1rem; max-width: 52ch; margin-top: 1rem; }

/* ── SECTION ── */
.section { padding: 3rem 0; border-bottom: 1px solid var(--border); }
.section-label { font-family: var(--mono); font-size: 0.75rem; color: var(--accent); letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 1.5rem; }
.section h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem; }
.section p { color: var(--muted); max-width: 60ch; }
.section p + p { margin-top: 0.75rem; }

/* ── STATS ── */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: var(--gap); }
.stat { padding: 1.25rem; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; }
.stat-value { font-size: 1.75rem; font-weight: 800; font-variant-numeric: tabular-nums; }
.stat-label { font-size: 0.8rem; color: var(--muted); margin-top: 0.25rem; }

/* ── SKILLS ── */
.skills-grid { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.skill-tag { padding: 0.4rem 0.85rem; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; font-family: var(--mono); font-size: 0.82rem; color: var(--muted); }

/* ── PROJECTS ── */
.projects { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--gap); }
.project { padding: 1.25rem; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; transition: border-color 0.2s, transform 0.2s; display: flex; flex-direction: column; }
.project:hover { border-color: var(--accent); transform: translateY(-2px); }
.project-stack { font-family: var(--mono); font-size: 0.75rem; color: var(--accent); margin-bottom: 0.5rem; }
.project h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.project p { font-size: 0.9rem; color: var(--muted); flex: 1; }

/* ── CONTRIBUTIONS ── */
.contribs { display: grid; gap: 0.75rem; }
.contrib { display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center; padding: 0.85rem 1rem; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; font-size: 0.9rem; }
.contrib:hover { border-color: var(--accent); }
.contrib-type { font-family: var(--mono); font-size: 0.72rem; color: var(--accent); background: var(--accent-soft); padding: 0.2rem 0.5rem; border-radius: 4px; text-transform: uppercase; letter-spacing: 0.05em; }
.contrib-repo { color: var(--muted); font-size: 0.82rem; }

/* ── ROLES ── */
.roles { display: grid; gap: 1rem; }
.role { padding: 1.25rem; background: var(--surface); border-left: 2px solid var(--accent); border-radius: 0 8px 8px 0; }
.role h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.35rem; }
.role p { font-size: 0.88rem; color: var(--muted); }
.role-evidence { font-family: var(--mono); font-size: 0.75rem; color: var(--accent); margin-top: 0.35rem; }

/* ── RAMP ── */
.ramp { display: grid; gap: 1rem; }
.ramp-item { display: grid; grid-template-columns: 100px 1fr; gap: 1rem; align-items: start; }
.ramp-phase { font-family: var(--mono); font-size: 0.85rem; font-weight: 700; color: var(--accent); }
.ramp-focus { color: var(--muted); font-size: 0.92rem; }

/* ── CONTACT ── */
.contact { padding: 3rem 0; text-align: center; }
.contact h2 { font-size: 1.75rem; margin-bottom: 0.75rem; }
.contact p { color: var(--muted); margin-bottom: 1.5rem; }
.contact-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 0.75rem; }
.contact-links a { padding: 0.6rem 1.2rem; border: 1px solid var(--border); border-radius: 6px; font-size: 0.88rem; font-weight: 600; transition: border-color 0.2s, color 0.2s; }
.contact-links a:hover { border-color: var(--accent); color: var(--accent); }
.contact-links a.primary { background: var(--accent); color: var(--bg); border-color: transparent; }
.contact-links a.primary:hover { opacity: 0.9; }

/* ── FOOTER ── */
.footer { padding: 1.5rem 0; text-align: center; color: var(--muted); font-size: 0.8rem; border-top: 1px solid var(--border); }

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  .hero h1 { font-size: 2rem; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .projects { grid-template-columns: 1fr; }
  .contrib { grid-template-columns: 1fr; gap: 0.35rem; }
  .ramp-item { grid-template-columns: 1fr; gap: 0.25rem; }
}