/* ============================================================
   MORGAN YOUNGBLOOD — morganyoungblood.com
   "Scientific Field Log" aesthetic
   Field Mode: Monokai / PIRAT palette
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Source+Serif+4:ital,wght@0,300;0,400;0,600;1,300;1,400&family=JetBrains+Mono:wght@300;400;500&display=swap');

/* ── CSS Variables ── */
:root {
  --bg:         #F5F2EC;
  --bg-alt:     #EDEADF;
  --bg-card:    #FFFFFF;
  --text:       #1A1A1A;
  --text-muted: #5C6B7A;
  --primary:    #0D2B3E;
  --accent:     #2ABFBF;
  --accent-dim: rgba(42,191,191,0.15);
  --border:     #D4CFC5;
  --rule:       #C8C3B8;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Source Serif 4', Georgia, serif;
  --font-mono:    'JetBrains Mono', monospace;
  --transition:   0.3s ease;
  --max-width:    1100px;
}

/* ── Field Mode Variables ── */
body.field-mode {
  --bg:         #272822;
  --bg-alt:     #1E1F1A;
  --bg-card:    #2D2E27;
  --text:       #F8F8F2;
  --text-muted: #75715E;
  --primary:    #F8F8F2;
  --accent:     #66D9E8;
  --accent-dim: rgba(102,217,232,0.12);
  --border:     #3E3D32;
  --rule:       #3E3D32;
  --font-display: var(--font-mono);
  --font-body:    var(--font-mono);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  transition: background-color 0.4s ease, color 0.4s ease;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: opacity var(--transition); }
a:hover { opacity: 0.75; }

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

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--primary);
  transition: color 0.4s ease, font-family 0.4s ease;
}

body.field-mode h1,
body.field-mode h2,
body.field-mode h3,
body.field-mode h4 { color: #A6E22E; }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

body.field-mode .section-label::before { content: '// '; color: #75715E; }

/* ── Layout ── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 2rem; }
.section { padding: 5rem 0; }
.section-alt { background-color: var(--bg-alt); }

hr.rule {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 2rem 0;
  transition: border-color 0.4s ease;
}

/* ── Navigation ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.4s ease, border-color 0.4s ease;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.02em;
  transition: color 0.4s ease;
}

body.field-mode .nav-logo { color: #A6E22E; }
body.field-mode .nav-logo::before { content: './'; color: #75715E; }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--accent); opacity: 1; }

body.field-mode .nav-links a::before { content: './'; color: #75715E; font-size: 0.65rem; }

/* Field mode indicator */
.field-indicator {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: #66D9E8;
  letter-spacing: 0.1em;
}

body.field-mode .field-indicator { display: block; }

/* ── Field Mode Status Bar ── */
.status-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 100;
  background: #1E1F1A;
  border-top: 1px solid #3E3D32;
  padding: 0.3rem 2rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: #75715E;
  letter-spacing: 0.08em;
}

body.field-mode .status-bar { display: flex; justify-content: space-between; align-items: center; }

.status-bar .status-active { color: #66D9E8; }
.status-bar .status-green  { color: #A6E22E; }

/* ── Hero Section ── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 60px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero.jpg');
  background-size: cover;
  background-position: center 40%;
  filter: brightness(0.35);
  transition: filter 0.4s ease;
  z-index: 0;
}

body.field-mode .hero-bg { filter: brightness(0.15) saturate(0.3); }

.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

.hero-coords {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.2s forwards;
}

body.field-mode .hero-coords { color: #75715E; }
body.field-mode .hero-coords.typed { color: #66D9E8; }

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 300;
  color: #FFFFFF;
  line-height: 1.0;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.4s forwards;
}

body.field-mode .hero-name {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 5vw, 4rem);
  color: #A6E22E;
  font-weight: 400;
}

.hero-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.6s forwards;
}

body.field-mode .hero-title { color: #66D9E8; }

.hero-stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.8s forwards;
}

.hero-stat {
  border-left: 2px solid var(--accent);
  padding-left: 1rem;
}

.hero-stat-num {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  color: #FFFFFF;
  display: block;
  line-height: 1;
}

body.field-mode .hero-stat-num { color: #A6E22E; }

.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

body.field-mode .hero-stat-label { color: #75715E; }

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s ease 1.0s forwards;
}

.btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem 1.75rem;
  border: 1px solid;
  cursor: pointer;
  transition: all var(--transition);
  display: inline-block;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}

.btn-primary:hover { background: transparent; color: var(--accent); opacity: 1; }

.btn-secondary {
  background: transparent;
  border-color: rgba(255,255,255,0.4);
  color: rgba(255,255,255,0.8);
}

.btn-secondary:hover { border-color: var(--accent); color: var(--accent); opacity: 1; }

body.field-mode .btn-primary { background: #66D9E8; border-color: #66D9E8; color: #272822; }
body.field-mode .btn-secondary { border-color: #3E3D32; color: #75715E; }

/* ── About Section ── */
#about .about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

.about-photo-wrap {
  position: relative;
}

.about-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(15%);
  transition: filter 0.4s ease;
}

body.field-mode .about-photo { filter: grayscale(80%) brightness(0.7); }

.about-photo-caption {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  letter-spacing: 0.08em;
}

.about-text h2 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
}

.credentials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.credential-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1rem 1.25rem;
  transition: background 0.4s ease, border-color 0.4s ease;
}

.credential-item .cred-label {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: 0.3rem;
}

body.field-mode .credential-item { background: #2D2E27; border-color: #3E3D32; }
body.field-mode .credential-item .cred-label { color: #66D9E8; }

.credential-item .cred-value {
  font-size: 0.9rem;
  color: var(--text);
  font-family: var(--font-body);
}

/* ── Research Section ── */
#research .section-header {
  margin-bottom: 3rem;
}

#research .section-header h2 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 300;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.research-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.research-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--accent);
  transition: background 0.4s ease;
}

body.field-mode .research-card { background: #2D2E27; border-color: #3E3D32; }
body.field-mode .research-card::before { background: #66D9E8; }

.research-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
body.field-mode .research-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.4); }

.research-card-tag {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
}

body.field-mode .research-card-tag { color: #66D9E8; }
body.field-mode .research-card-tag::before { content: '// '; color: #75715E; }

.research-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

body.field-mode .research-card h3 { color: #A6E22E; font-size: 1rem; }

.research-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.research-card .card-link {
  display: inline-block;
  margin-top: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--accent-dim);
  padding-bottom: 2px;
  transition: border-color var(--transition);
}

.research-card .card-link:hover { border-color: var(--accent); opacity: 1; }

/* GEE Apps */
.gee-section { margin-bottom: 4rem; }

.gee-apps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.gee-app-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all 0.3s ease;
}

body.field-mode .gee-app-card { background: #2D2E27; border-color: #3E3D32; }

.gee-app-card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.08); }

.gee-app-preview {
  height: 180px;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  position: relative;
  overflow: hidden;
}

.gee-app-preview::after {
  content: '';
  position: absolute;
  inset: 0;
}

body.field-mode .gee-app-preview { background: #1E1F1A; }
body.field-mode .gee-app-preview { color: #66D9E8; }

.gee-app-info { padding: 1.25rem 1.5rem; }

.gee-app-info h4 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

body.field-mode .gee-app-info h4 { color: #A6E22E; font-family: var(--font-mono); font-size: 0.85rem; }

.gee-app-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.gee-app-info a {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--accent);
}

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

.repo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.5rem;
  transition: all 0.3s ease;
}

body.field-mode .repo-card { background: #2D2E27; border-color: #3E3D32; }
.repo-card:hover { border-color: var(--accent); }

.repo-card-icon {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

body.field-mode .repo-card-icon { color: #AE81FF; }

.repo-card h4 {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--accent);
}

body.field-mode .repo-card h4 { color: #A6E22E; }

.repo-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.repo-lang {
  display: inline-block;
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  padding: 0.2rem 0.5rem;
  background: var(--accent-dim);
  color: var(--accent);
  letter-spacing: 0.08em;
}

body.field-mode .repo-lang { background: rgba(102,217,232,0.1); color: #66D9E8; }

/* Presentations */
.presentations-list { list-style: none; }

.presentation-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1.5rem;
  align-items: start;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.4s ease;
}

.presentation-item:last-child { border-bottom: none; }

.pres-year {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  padding-top: 0.15rem;
  white-space: nowrap;
}

body.field-mode .pres-year { color: #E6DB74; }

.pres-title {
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 400;
}

.pres-venue {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.pres-role {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  white-space: nowrap;
  padding-top: 0.15rem;
}

/* ── CV Section ── */
#cv { }

.cv-download-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  margin-bottom: 3rem;
  transition: all 0.4s ease;
}

body.field-mode .cv-download-bar { background: #2D2E27; border-color: #3E3D32; }

.cv-download-bar p {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
}

body.field-mode .cv-download-bar p::before { content: '// '; color: #75715E; }

.cv-section { margin-bottom: 3rem; }

.cv-section-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  transition: color 0.4s ease, border-color 0.4s ease;
}

body.field-mode .cv-section-title { color: #66D9E8; border-color: #3E3D32; }
body.field-mode .cv-section-title::before { content: '# '; color: #75715E; }

.cv-entry {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--border);
}

.cv-entry:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }

.cv-entry-title { font-size: 1rem; font-weight: 600; margin-bottom: 0.2rem; }
body.field-mode .cv-entry-title { color: #A6E22E; font-size: 0.9rem; }

.cv-entry-org { font-size: 0.85rem; color: var(--accent); font-style: italic; margin-bottom: 0.5rem; }
body.field-mode .cv-entry-org { color: #FF6AC1; font-style: normal; }

.cv-entry-date {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
  text-align: right;
}

.cv-entry ul {
  margin-top: 0.5rem;
  padding-left: 1.25rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.cv-entry ul li { margin-bottom: 0.25rem; }
body.field-mode .cv-entry ul { font-family: var(--font-mono); font-size: 0.78rem; }
body.field-mode .cv-entry ul li::marker { color: #75715E; }

.skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.skill-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.3rem 0.6rem;
  background: var(--accent-dim);
  color: var(--accent);
  letter-spacing: 0.06em;
  border: 1px solid transparent;
  transition: all 0.4s ease;
}

body.field-mode .skill-tag {
  background: rgba(102,217,232,0.1);
  color: #66D9E8;
  border-color: #3E3D32;
}

/* ── Moana Consulting Section ── */
#moana {
  background: var(--primary);
  color: #FFFFFF;
  transition: background 0.4s ease;
}

body.field-mode #moana { background: #1E1F1A; border-top: 1px solid #3E3D32; }

#moana .section-label { color: rgba(255,255,255,0.4); }
body.field-mode #moana .section-label { color: #75715E; }

#moana h2 {
  color: #FFFFFF;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300;
  margin-bottom: 1rem;
}

body.field-mode #moana h2 { color: #A6E22E; font-family: var(--font-mono); font-size: 1.5rem; }

#moana .moana-tagline {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  max-width: 600px;
  margin-bottom: 3rem;
}

body.field-mode #moana .moana-tagline { color: #75715E; font-family: var(--font-mono); font-size: 0.85rem; }

.moana-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: start;
}

.services-list { list-style: none; }

.service-item {
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  align-items: start;
}

body.field-mode .service-item { border-color: #3E3D32; }
.service-item:last-child { border-bottom: none; }

.service-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent);
  padding-top: 0.2rem;
}

body.field-mode .service-num { color: #66D9E8; }

.service-name {
  font-size: 1rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 0.3rem;
  font-family: var(--font-display);
}

body.field-mode .service-name { font-family: var(--font-mono); color: #F8F8F2; font-size: 0.85rem; }

.service-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

body.field-mode .service-desc { color: #75715E; font-size: 0.78rem; }

.moana-capabilities h4 {
  color: #FFFFFF;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  opacity: 0.5;
}

body.field-mode .moana-capabilities h4 { color: #75715E; }

.capabilities-list { list-style: none; }

.capabilities-list li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(255,255,255,0.6);
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  letter-spacing: 0.04em;
}

body.field-mode .capabilities-list li { color: #75715E; border-color: #3E3D32; }
body.field-mode .capabilities-list li::before { content: '> '; color: #A6E22E; }

.moana-contact {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

body.field-mode .moana-contact { border-color: #3E3D32; }

.moana-contact a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.08em;
}

/* ── Contact Section ── */
#contact .contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

#contact h2 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 300;
  margin-bottom: 1rem;
}

#contact .contact-intro {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 1rem;
}

.contact-links { list-style: none; }

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.4s ease;
}

.contact-link-item:last-child { border-bottom: none; }

.contact-link-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  width: 80px;
  flex-shrink: 0;
}

body.field-mode .contact-link-label { color: #75715E; }

.contact-link-value {
  font-size: 0.9rem;
  color: var(--text);
}

body.field-mode .contact-link-value { font-family: var(--font-mono); font-size: 0.8rem; }

.contact-note {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: all 0.4s ease;
}

body.field-mode .contact-note { background: #2D2E27; border-color: #3E3D32; }

.contact-note h4 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

body.field-mode .contact-note h4 { color: #A6E22E; font-family: var(--font-mono); font-size: 0.85rem; }

.contact-note p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ── Footer ── */
footer {
  background: var(--primary);
  padding: 2rem 0;
  transition: background 0.4s ease;
}

body.field-mode footer { background: #1E1F1A; border-top: 1px solid #3E3D32; }

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.08em;
}

body.field-mode .footer-copy { color: #75715E; }

/* The hidden field mode trigger in footer */
.field-trigger {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: rgba(255,255,255,0.12);
  letter-spacing: 0.08em;
  cursor: pointer;
  user-select: none;
  transition: color var(--transition);
  border: none;
  background: none;
  padding: 0.25rem 0.5rem;
}

.field-trigger:hover { color: rgba(255,255,255,0.3); }
body.field-mode .field-trigger { color: #3E3D32; }
body.field-mode .field-trigger:hover { color: #66D9E8; }

/* Hero field mode trigger */
.hero-field-trigger {
  position: absolute;
  top: 80px;
  right: 2rem;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.08em;
  cursor: pointer;
  user-select: none;
  transition: color var(--transition);
  border: none;
  background: none;
  padding: 0.25rem 0.5rem;
}

.hero-field-trigger:hover { color: rgba(255,255,255,0.55); }
body.field-mode .hero-field-trigger { color: #3E3D32; }
body.field-mode .hero-field-trigger:hover { color: #66D9E8; }

/* ── Hamburger (mobile) ── */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--text-muted);
  transition: all var(--transition);
}

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

@keyframes typeIn {
  from { width: 0; }
  to   { width: 100%; }
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 1.5rem 2rem;
    gap: 1.25rem;
  }

  #about .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .credentials-grid { grid-template-columns: 1fr; }
  .gee-apps-grid { grid-template-columns: 1fr; }
  .repos-grid { grid-template-columns: 1fr; }
  .moana-grid { grid-template-columns: 1fr; gap: 2rem; }
  #contact .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-stats { gap: 1.5rem; }
  .presentation-item { grid-template-columns: auto 1fr; }
  .pres-role { display: none; }
  .cv-entry { grid-template-columns: 1fr; }
  .cv-entry-date { text-align: left; }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .section { padding: 3.5rem 0; }
  .hero-name { font-size: 3rem; }
}