/* ============================================
   TOKENS
   ============================================ */
:root {
  --bg: #0D1117;
  --bg-raised: #131922;
  --line: #1F2630;
  --text: #E8E6E1;
  --text-dim: #8B95A1;
  --accent: #FF6B1A;
  --accent-dim: #B34E14;
  --steel: #3D5A80;

  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

a { color: inherit; text-decoration: none; }

/* ============================================
   FLOOR GRID (decorative background)
   ============================================ */
.floor-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.35;
  mask-image: linear-gradient(to bottom, black 0%, transparent 75%);
}

/* ============================================
   NAV
   ============================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-mark {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-size: 14px;
}

.nav-links {
  display: flex;
  gap: 28px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.nav-links a { transition: color 0.2s ease; }
.nav-links a:hover { color: var(--accent); }

@media (max-width: 640px) {
  .nav-links { gap: 14px; font-size: 10px; }
}

/* ============================================
   HERO
   ============================================ */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 120px 24px 100px;
}

.hero-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(48px, 9vw, 104px);
  line-height: 0.98;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.1s forwards;
}

.hero-title span { color: var(--accent); }

.hero-role {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-dim);
  margin-top: 24px;
  letter-spacing: 0.02em;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.2s forwards;
}

.hero-desc {
  max-width: 620px;
  font-size: 17px;
  color: var(--text);
  margin-top: 20px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.3s forwards;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 40px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.4s forwards;
}

.hero-status {
  margin-top: 56px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.05em;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.5s forwards;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3DDC84;
  box-shadow: 0 0 0 0 rgba(61, 220, 132, 0.6);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(61, 220, 132, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(61, 220, 132, 0); }
  100% { box-shadow: 0 0 0 0 rgba(61, 220, 132, 0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 14px 28px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  border-radius: 2px;
  transition: all 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: #0D1117;
  font-weight: 500;
}

.btn-primary:hover {
  background: #FF8540;
  transform: translateY(-1px);
}

.btn-ghost {
  border: 1px solid var(--line);
  color: var(--text);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============================================
   SECTIONS (shared)
   ============================================ */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px 24px;
  border-top: 1px solid var(--line);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(32px, 5vw, 48px);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.section-sub {
  color: var(--text-dim);
  margin-top: 12px;
  font-size: 16px;
  max-width: 560px;
}

/* ============================================
   ABOUT
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 48px;
  margin-top: 48px;
  align-items: start;
}

.photo-placeholder {
  width: 180px;
  height: 180px;
  border: 1px solid var(--line);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  background: var(--bg-raised);
  letter-spacing: 0.05em;
}

.about-text p {
  font-size: 17px;
  margin-bottom: 18px;
  color: var(--text);
}

@media (max-width: 640px) {
  .about-grid { grid-template-columns: 1fr; }
  .photo-placeholder { width: 120px; height: 120px; font-size: 22px; }
}

/* ============================================
   SKILLS
   ============================================ */
.skills-block { margin-top: 40px; }
.skills-block:first-of-type { margin-top: 48px; }

.skills-subhead {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--text);
  background: var(--bg-raised);
}

.tag-accent {
  border-color: var(--accent-dim);
  color: var(--accent);
}

/* ============================================
   EXPERIENCE — CONVEYOR TIMELINE
   ============================================ */
.conveyor {
  position: relative;
  margin-top: 56px;
  padding-left: 32px;
}

.conveyor-line {
  position: absolute;
  left: 5px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: repeating-linear-gradient(
    to bottom,
    var(--accent) 0px,
    var(--accent) 8px,
    transparent 8px,
    transparent 16px
  );
}

.stop {
  position: relative;
  margin-bottom: 56px;
}

.stop:last-child { margin-bottom: 0; }

.stop-marker {
  position: absolute;
  left: -32px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--bg);
}

.stop-card {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 28px 32px;
}

.stop-dates {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.stop-role {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  text-transform: uppercase;
  margin-top: 8px;
}

.stop-company {
  color: var(--text-dim);
  font-size: 14px;
  margin-top: 4px;
  margin-bottom: 20px;
}

.stop-points {
  list-style: none;
}

.stop-points li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--text);
}

.stop-points li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.highlight-card {
  margin-top: 48px;
  border: 1px solid var(--accent-dim);
  background: linear-gradient(135deg, rgba(255, 107, 26, 0.08), transparent);
  border-radius: 4px;
  padding: 28px 32px;
}

.highlight-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 10px;
}

.highlight-card p {
  font-size: 16px;
  color: var(--text);
}

@media (max-width: 640px) {
  .stop-card { padding: 22px 20px; }
  .stop-role { font-size: 20px; }
}

/* ============================================
   EDUCATION
   ============================================ */
.edu-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.edu-card {
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 24px;
  background: var(--bg-raised);
}

.edu-year {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 13px;
  margin-bottom: 10px;
}

.edu-degree {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  text-transform: uppercase;
}

.edu-school {
  color: var(--text-dim);
  font-size: 14px;
  margin-top: 6px;
}

/* ============================================
   CONTACT
   ============================================ */
.section-contact { padding-bottom: 80px; }

.contact-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hp-field { display: none; }

.contact-form label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 16px;
}

.contact-form input,
.contact-form textarea {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  margin-top: 6px;
  transition: border-color 0.2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.contact-form button {
  margin-top: 24px;
  align-self: flex-start;
  border: none;
}

.form-note {
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
}

.contact-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-link {
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 15px;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.contact-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.contact-link-static:hover {
  border-color: var(--line);
  color: var(--text);
  cursor: default;
}

.contact-link-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-dim);
}

@media (max-width: 720px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 24px 48px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

@media (max-width: 640px) {
  .footer { flex-direction: column; gap: 8px; }
}

/* ============================================
   FOCUS VISIBILITY (accessibility)
   ============================================ */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}