/* Matt Rains — futuristic sci-fi resume */
:root {
  --bg-0: #05070f;
  --bg-1: #0a1020;
  --bg-2: #101a32;
  --panel: rgba(14, 22, 44, 0.72);
  --panel-border: rgba(0, 229, 255, 0.18);
  --cyan: #00e5ff;
  --cyan-dim: rgba(0, 229, 255, 0.55);
  --magenta: #ff2bd6;
  --magenta-dim: rgba(255, 43, 214, 0.45);
  --text: #e8eefc;
  --text-muted: #9aa8c7;
  --text-dim: #6b7a9a;
  --success: #3dff9a;
  --warning: #ffc857;
  --danger: #ff5c7a;
  --radius: 16px;
  --shadow-glow: 0 0 40px rgba(0, 229, 255, 0.08), 0 0 80px rgba(255, 43, 214, 0.05);
  --font-sans: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --max: 1080px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg-0);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* Starfield + grid */
.space-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(0, 120, 255, 0.18), transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 20%, rgba(255, 43, 214, 0.1), transparent 50%),
    radial-gradient(ellipse 40% 30% at 10% 70%, rgba(0, 229, 255, 0.08), transparent 50%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1) 40%, #060a16);
}
.space-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.7), transparent),
    radial-gradient(1px 1px at 70% 20%, rgba(255,255,255,0.5), transparent),
    radial-gradient(1.5px 1.5px at 40% 70%, rgba(0,229,255,0.7), transparent),
    radial-gradient(1px 1px at 85% 60%, rgba(255,255,255,0.45), transparent),
    radial-gradient(1px 1px at 15% 85%, rgba(255,43,214,0.5), transparent),
    radial-gradient(1px 1px at 55% 45%, rgba(255,255,255,0.35), transparent),
    radial-gradient(1.2px 1.2px at 92% 88%, rgba(0,229,255,0.4), transparent),
    radial-gradient(1px 1px at 33% 12%, rgba(255,255,255,0.4), transparent);
  opacity: 0.85;
  pointer-events: none;
}
.space-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  pointer-events: none;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { color: #7af0ff; text-decoration: underline; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--cyan);
  color: #000;
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip-link:focus { left: 1rem; top: 1rem; }

/* Nav */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(5, 7, 15, 0.75);
  border-bottom: 1px solid var(--panel-border);
}
.site-nav .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 650;
  letter-spacing: 0.02em;
}
.brand:hover { text-decoration: none; color: var(--cyan); }
.brand img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--cyan-dim);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.35);
}
.brand .mark {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cyan);
}
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.9rem;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
}
.nav-links a:hover { color: var(--cyan); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--magenta-dim);
  background: rgba(255, 43, 214, 0.1);
  color: #ff9ae8 !important;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none !important;
}
.nav-cta:hover {
  background: rgba(255, 43, 214, 0.2);
  color: #fff !important;
}

main { max-width: var(--max); margin: 0 auto; padding: 1.5rem 1.25rem 4rem; }

/* Glass panel */
.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-glow);
  backdrop-filter: blur(12px);
  padding: 1.5rem 1.6rem;
}

.section {
  margin-top: 2.25rem;
}
.section-header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.section-header h2 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.section-header .chip {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--cyan-dim);
  border: 1px solid var(--panel-border);
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.75rem;
  align-items: center;
  margin-top: 1.5rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(0,229,255,0.45), transparent 40%, rgba(255,43,214,0.35));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}
.avatar-wrap {
  position: relative;
  flex-shrink: 0;
}
.avatar {
  width: 148px;
  height: 148px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--cyan);
  box-shadow: 0 0 0 4px rgba(0,229,255,0.12), 0 0 36px rgba(0,229,255,0.35);
  display: block;
}
.avatar-ring {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 43, 214, 0.4);
  animation: spin 28s linear infinite;
  pointer-events: none;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hero-copy h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, #fff, var(--cyan) 70%, var(--magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.tagline {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 42rem;
}
.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.1rem;
}
.badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  color: var(--text-muted);
  background: rgba(0,0,0,0.25);
}
.badge.live {
  color: var(--success);
  border-color: rgba(61, 255, 154, 0.35);
}
.badge.accent {
  color: var(--cyan);
  border-color: var(--cyan-dim);
}

.contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 1.1rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.92rem;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, rgba(0,229,255,0.95), rgba(0,160,220,0.9));
  color: #031018 !important;
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.35);
}
.btn-primary:hover { box-shadow: 0 0 32px rgba(0, 229, 255, 0.5); }
.btn-ghost {
  background: rgba(255,255,255,0.04);
  border-color: var(--panel-border);
  color: var(--text) !important;
}
.btn-ghost:hover { border-color: var(--cyan-dim); color: var(--cyan) !important; }
.btn-magenta {
  background: rgba(255, 43, 214, 0.12);
  border-color: var(--magenta-dim);
  color: #ffb0ec !important;
}
.btn-magenta:hover {
  background: rgba(255, 43, 214, 0.22);
  color: #fff !important;
}

.location {
  margin-top: 0.9rem;
  color: var(--text-dim);
  font-size: 0.9rem;
}

/* Skills */
.skills-grid {
  display: grid;
  gap: 1.1rem;
}
.skill-tier {
  padding: 1rem 1.1rem;
  border-radius: 12px;
  border: 1px solid var(--panel-border);
  background: rgba(0,0,0,0.22);
}
.skill-tier h3 {
  margin: 0 0 0.65rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.tier-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 8px currentColor;
}
.tier-expert .tier-dot, .tier-expert h3 { color: var(--cyan); }
.tier-advanced .tier-dot, .tier-advanced h3 { color: #7af0ff; }
.tier-intermediate .tier-dot, .tier-intermediate h3 { color: var(--warning); }
.tier-beginner .tier-dot, .tier-beginner h3 { color: var(--magenta); }

.skill-meter {
  height: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.skill-meter > span {
  display: block;
  height: 100%;
  border-radius: inherit;
}
.tier-expert .skill-meter > span { width: 100%; background: linear-gradient(90deg, var(--cyan), #7af0ff); }
.tier-advanced .skill-meter > span { width: 78%; background: linear-gradient(90deg, #3ab4ff, #7af0ff); }
.tier-intermediate .skill-meter > span { width: 55%; background: linear-gradient(90deg, var(--warning), #ffe08a); }
.tier-beginner .skill-meter > span { width: 30%; background: linear-gradient(90deg, var(--magenta), #ff9ae8); }

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.tag {
  font-size: 0.8rem;
  padding: 0.28rem 0.6rem;
  border-radius: 8px;
  background: rgba(0, 229, 255, 0.06);
  border: 1px solid rgba(0, 229, 255, 0.15);
  color: var(--text);
}

/* Timeline / Experience */
.timeline {
  position: relative;
  padding-left: 1.4rem;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 0.4rem;
  bottom: 0.4rem;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--magenta));
  opacity: 0.45;
}
.job {
  position: relative;
  margin-bottom: 1.25rem;
  padding: 1.15rem 1.2rem;
  border-radius: 12px;
  border: 1px solid var(--panel-border);
  background: rgba(0,0,0,0.22);
}
.job::before {
  content: "";
  position: absolute;
  left: calc(-1.4rem + 1px);
  top: 1.35rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
  border: 2px solid var(--bg-0);
}
.job-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  margin-bottom: 0.35rem;
}
.job-header h3 {
  margin: 0;
  font-size: 1.05rem;
}
.job-role {
  color: var(--cyan);
  font-weight: 600;
  font-size: 0.92rem;
  margin: 0 0 0.25rem;
}
.job-dates {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  white-space: nowrap;
}
.job ul {
  margin: 0.65rem 0 0;
  padding-left: 1.15rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}
.job li { margin-bottom: 0.35rem; }
.env {
  margin-top: 0.75rem;
  font-size: 0.8rem;
  color: var(--text-dim);
}
.env strong { color: var(--magenta); font-weight: 600; }

.summary-text {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.02rem;
}

footer.site-footer {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  color: var(--text-dim);
  font-size: 0.85rem;
  border-top: 1px solid rgba(0,229,255,0.08);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
}
footer a { color: var(--text-muted); }

@media (max-width: 720px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
  }
  .contact-row { justify-content: center; }
  .status-row { justify-content: center; }
  .nav-links { display: none; }
  .avatar { width: 120px; height: 120px; }
}

@media (prefers-reduced-motion: reduce) {
  .avatar-ring { animation: none; }
  html { scroll-behavior: auto; }
}