/* ComputerScott — Scott Thompson IT Resume
   Dark refined tech · cyan accent · accessible contrast */

:root {
  --bg: #070b12;
  --bg-elevated: #0d1420;
  --bg-card: #111a28;
  --bg-card-hover: #152033;
  --border: rgba(148, 163, 184, 0.14);
  --border-strong: rgba(34, 211, 238, 0.35);
  --text: #e8eef7;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --accent: #22d3ee;
  --accent-soft: rgba(34, 211, 238, 0.12);
  --accent-glow: rgba(34, 211, 238, 0.45);
  --violet: #a78bfa;
  --success: #34d399;
  --font-sans: "Outfit", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  --header-h: 68px;
  --max: 1100px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: #67e8f9;
}

a:focus-visible,
button:focus-visible,
.filter-chip:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 1000;
  padding: 0.65rem 1rem;
  background: var(--accent);
  color: #042f2e;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  top: 1rem;
}

/* Ambient background */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 20%, transparent 75%);
  pointer-events: none;
}

.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 50% 40% at 15% 10%, rgba(34, 211, 238, 0.12), transparent 60%),
    radial-gradient(ellipse 40% 35% at 85% 20%, rgba(167, 139, 250, 0.1), transparent 55%),
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(34, 211, 238, 0.06), transparent 50%);
  pointer-events: none;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

/* Header / Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(7, 11, 18, 0.78);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s var(--ease);
}

.site-header.is-scrolled {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.nav {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.nav-brand img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: contain;
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav-menu a {
  display: block;
  padding: 0.45rem 0.7rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}

.nav-menu a:hover,
.nav-menu a.is-active {
  color: var(--text);
  background: var(--accent-soft);
}

.nav-cta {
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.2), rgba(167, 139, 250, 0.15));
  color: var(--accent) !important;
  border: 1px solid var(--border-strong);
  margin-left: 0.35rem;
}

.nav-cta:hover {
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.3), rgba(167, 139, 250, 0.22)) !important;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  cursor: pointer;
  padding: 10px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.25s var(--ease), opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Sections */
.section {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.section-alt {
  background: linear-gradient(180deg, transparent, rgba(17, 26, 40, 0.55), transparent);
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2.5rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6);
  animation: pulse 2.2s ease-out infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.section-head h2,
.hero h1 {
  margin: 0 0 0.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.section-head h2 {
  font-size: clamp(1.85rem, 4vw, 2.6rem);
}

.section-lead {
  margin: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* Hero */
.hero {
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4rem);
  background: linear-gradient(120deg, #f8fafc 20%, var(--accent) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-role {
  margin: 0 0 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--violet);
}

.hero-lead {
  margin: 0 0 1.75rem;
  color: var(--text-muted);
  max-width: 38rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.2s var(--ease), background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, #22d3ee, #06b6d4);
  color: #042f2e;
  box-shadow: 0 8px 28px var(--accent-glow);
}

.btn-primary:hover {
  color: #042f2e;
  box-shadow: 0 12px 32px var(--accent-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.btn-ghost:hover {
  border-color: var(--border-strong);
  background: var(--accent-soft);
  color: var(--text);
}

.btn-lg {
  padding: 1rem 1.75rem;
  font-size: 1.05rem;
}

.hero-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.hero-stats li {
  padding: 0.9rem 0.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-align: center;
}

.hero-stats strong {
  display: block;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.hero-stats span {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.75rem;
  color: var(--text-dim);
  line-height: 1.3;
}

.hero-card {
  position: relative;
  padding: 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 4px);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero-card-glow {
  position: absolute;
  inset: -40% -20% auto;
  height: 60%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.18), transparent 70%);
  pointer-events: none;
}

.hero-logo {
  position: relative;
  width: 88px;
  height: 88px;
  margin-bottom: 1rem;
  border-radius: 16px;
  object-fit: contain;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 8px;
}

.hero-card-title {
  position: relative;
  margin: 0;
  font-size: 1.35rem;
}

.hero-card-sub {
  position: relative;
  margin: 0.25rem 0 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
}

.meta-list {
  position: relative;
  margin: 0 0 1.25rem;
  display: grid;
  gap: 0.9rem;
}

.meta-list div {
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border);
}

.meta-list div:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.meta-list dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 0.2rem;
}

.meta-list dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text);
}

.meta-list a {
  text-decoration: none;
  word-break: break-all;
}

.hero-values {
  position: relative;
  margin: 0;
  padding: 0.9rem 1rem;
  background: var(--accent-soft);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* Timeline */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.25rem;
  border-left: 2px solid var(--border);
  display: grid;
  gap: 1.25rem;
}

.timeline-item {
  position: relative;
  padding-left: 1.5rem;
}

.timeline-marker {
  position: absolute;
  left: -1.25rem;
  top: 1.15rem;
  width: 12px;
  height: 12px;
  margin-left: -6px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.timeline-card {
  padding: 1.15rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}

.timeline-card:hover {
  border-color: var(--border-strong);
  transform: translateX(4px);
}

.timeline-card time {
  display: inline-block;
  margin-bottom: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
}

.timeline-card h3 {
  margin: 0 0 0.4rem;
  font-size: 1.1rem;
}

.timeline-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.98rem;
}

/* Skills */
.skills-panel {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) + 2px);
}

.skill-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.filter-chip {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.filter-chip:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.filter-chip.is-active {
  color: #042f2e;
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}

.skill-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  min-height: 3rem;
}

.skill-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 0.95rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  color: var(--text);
  transition: opacity 0.25s, transform 0.25s var(--ease), border-color 0.2s, background 0.2s;
}

.skill-chip:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
}

.skill-chip.is-hidden {
  display: none;
}

.skill-chip.is-enter {
  animation: chipIn 0.35s var(--ease);
}

@keyframes chipIn {
  from { opacity: 0; transform: translateY(6px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

.skill-icon {
  color: var(--accent);
  font-size: 0.85rem;
  opacity: 0.9;
}

.skills-empty {
  margin: 0.5rem 0 0;
  color: var(--text-dim);
}

.skills-count {
  margin: 1.1rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* Experience */
.exp-stack {
  display: grid;
  gap: 1.25rem;
}

.exp-card {
  display: grid;
  grid-template-columns: minmax(160px, 220px) 1fr;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.25s;
}

.exp-card:hover {
  border-color: var(--border-strong);
}

.exp-years {
  margin: 0 0 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
}

.exp-aside h3 {
  margin: 0 0 0.25rem;
  font-size: 1.2rem;
}

.exp-org {
  margin: 0;
  font-weight: 600;
  color: var(--text);
}

.exp-meta {
  margin: 0.35rem 0 0;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.exp-body ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-muted);
}

.exp-body li + li {
  margin-top: 0.55rem;
}

.exp-body strong {
  color: var(--text);
  font-weight: 600;
}

.exp-card-early {
  background: linear-gradient(135deg, var(--bg-card), rgba(167, 139, 250, 0.06));
}

/* Hardware */
.hw-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
}

.hw-item {
  padding: 1rem 1.1rem;
  text-align: center;
  font-weight: 500;
  font-size: 0.95rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: transform 0.2s var(--ease), border-color 0.2s, box-shadow 0.2s;
}

.hw-item:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

.hw-note {
  margin: 1.75rem 0 0;
  padding: 1.1rem 1.25rem;
  color: var(--text-muted);
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* Creative */
.creative-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.creative-card {
  padding: 1.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.25s, transform 0.25s var(--ease);
}

.creative-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
}

.creative-card h3 {
  margin: 0 0 0.55rem;
  font-size: 1.1rem;
  color: var(--accent);
}

.creative-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Contact */
.section-contact {
  padding-bottom: clamp(4rem, 10vw, 7rem);
}

.contact-panel {
  text-align: center;
  padding: clamp(2rem, 5vw, 3.5rem);
  background:
    radial-gradient(ellipse 70% 80% at 50% 0%, rgba(34, 211, 238, 0.12), transparent 55%),
    var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: calc(var(--radius) + 6px);
  box-shadow: var(--shadow);
}

.contact-panel .section-head {
  margin-inline: auto;
  margin-bottom: 1.75rem;
}

.contact-domain {
  margin: 1.25rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0 2rem;
  background: rgba(0, 0, 0, 0.25);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}

.footer-brand img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  object-fit: contain;
}

.site-footer p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.back-top {
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--text-muted);
}

.back-top:hover {
  color: var(--accent);
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .exp-card {
    grid-template-columns: 1fr;
  }

  .creative-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    gap: 0.25rem;
    background: rgba(7, 11, 18, 0.96);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s var(--ease), opacity 0.3s;
  }

  .nav-menu.is-open {
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .nav-menu a {
    padding: 0.85rem 1rem;
    border-radius: var(--radius-sm);
  }

  .nav-cta {
    margin-left: 0;
    text-align: center;
  }

  .creative-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }

  .skills-panel {
    padding: 1rem;
  }

  .hw-grid {
    grid-template-columns: 1fr 1fr;
  }
}