/* =====================================================
   Michael Donoser — Personal Homepage
   Color scheme: Dark navy + amber gold accent
   Change --gold / --navy-* vars to retheme instantly
   ===================================================== */

/* ── VARIABLES ──────────────────────────────────────── */
:root {
  --navy-900: #0b1828;
  --navy-800: #122035;
  --navy-700: #1a3050;
  --navy-600: #1e3a5f;
  --navy-500: #254a78;

  --gold:      #c8920c;
  --gold-light: #e8ac20;
  --gold-pale: #fef3c7;
  --gold-bg:   #fffbeb;

  --white: #ffffff;
  --gray-50:  #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;

  --text:       #1e293b;
  --text-muted: #64748b;
  --text-light: #e2e8f0;
  --text-dim:   #94a3b8;

  --radius:    6px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow:    0 4px 12px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.15);
  --transition: 0.22s ease;

  --font-body: 'Inter', system-ui, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  --max-w: 1060px;
}

/* ── RESET / BASE ───────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; }

ul { list-style: none; }

p { text-align: justify; hyphens: auto; }
footer p { text-align: center; hyphens: none; }

/* ── UTILITY ────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section { padding: 5rem 0; }
.section-dark { background: var(--navy-900); color: var(--text-light); }

.section-title {
  font-family: var(--font-body);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--gray-800);
  margin-bottom: 0.5rem;
}
.section-title.light { color: var(--white); }
.section-title::after {
  content: '';
  display: block;
  width: 3rem;
  height: 3px;
  background: var(--gold);
  margin-top: 0.6rem;
  border-radius: 2px;
}

.section-subtitle {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-size: 0.95rem;
}
.section-subtitle.light { color: var(--text-dim); }
.section-subtitle a { color: var(--gold-light); }

/* ── NAVBAR ─────────────────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  background: rgba(11, 24, 40, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

.nav-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-logo {
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  letter-spacing: -0.01em;
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
}
.nav-logo:hover { text-decoration: none; color: var(--gold-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}
.nav-links a {
  padding: 0.35rem 0.7rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-dim);
  text-decoration: none;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── HERO ────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-700) 60%, var(--navy-600) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6rem 1.5rem 4rem;
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(200,146,12,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(255,255,255,0.03) 0%, transparent 60%);
  pointer-events: none;
}

.hero-inner {
  max-width: var(--max-w);
  width: 100%;
  display: flex;
  align-items: center;
  gap: 4rem;
}

.hero-text { flex: 1; }

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 1rem;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.08;
  color: var(--white);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.hero-tagline {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 46ch;
  margin-bottom: 2rem;
  line-height: 1.65;
}

.hero-stats {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  max-width: 46ch;
}
.stat-break {
  flex-basis: 100%;
  height: 0;
}
.stat { display: flex; flex-direction: column; }
.stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1;
}
.stat-label { font-size: 0.75rem; color: var(--text-dim); margin-top: 0.25rem; }

.hero-links { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.btn-hero {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-light);
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.btn-hero:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.35);
  text-decoration: none;
  color: var(--white);
}
.btn-hero-primary {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy-900);
  font-weight: 600;
}
.btn-hero-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  color: var(--navy-900);
}

/* Hero photo */
.hero-photo {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.photo-ring {
  width: 220px; height: 220px;
  border-radius: 50%;
  border: 3px solid var(--gold);
  padding: 4px;
  position: relative;
  overflow: hidden;
  background: var(--navy-600);
}
.photo-ring img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.photo-ring.photo-initials { display: flex; align-items: center; justify-content: center; }
.initials-fallback {
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: var(--gold-light);
  font-weight: 700;
  position: absolute;
}
/* Show initials only when image fails */
.photo-ring:not(.photo-initials) .initials-fallback { display: none; }

.hero-location { font-size: 0.8rem; color: var(--text-dim); text-align: center; }

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-dim);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.scroll-arrow {
  width: 1px; height: 32px;
  background: linear-gradient(to bottom, var(--gold), transparent);
}

/* ── ABOUT ────────────────────────────────────────────── */
#about { background: var(--gray-50); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: start;
  margin-top: 2rem;
}

.about-block {
  border-left: 3px solid var(--gold);
  padding: 0.6rem 0 0.6rem 1.25rem;
  margin-bottom: 1rem;
  color: var(--gray-700);
  text-align: justify;
  hyphens: auto;
}
.about-block:last-child { margin-bottom: 0; }

.about-highlights { display: flex; flex-direction: column; gap: 1rem; }

.highlight-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.highlight-card:hover {
  box-shadow: var(--shadow);
  border-color: var(--gold);
}
.hi-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 0.1rem; }
.highlight-card h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.2rem; color: var(--gray-800); }
.highlight-card p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; margin: 0; }

/* ── LEADERSHIP & COACHING ────────────────────────────── */
#leadership { padding-bottom: 5rem; }

.leadership-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}
.leadership-intro p {
  font-size: 0.95rem;
  color: var(--text-light);
  opacity: 0.85;
  line-height: 1.75;
}

.leadership-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.pillar-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.pillar-card:hover {
  border-color: rgba(200,146,12,0.5);
  box-shadow: 0 8px 28px rgba(0,0,0,0.3);
  transform: translateY(-3px);
}
.pillar-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.pillar-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 0.6rem;
}
.pillar-card p {
  font-size: 0.86rem;
  color: var(--text-light);
  opacity: 0.8;
  line-height: 1.65;
}

@media (max-width: 768px) {
  .leadership-intro { grid-template-columns: 1fr; gap: 1rem; }
}

/* ── CAREER TIMELINE ──────────────────────────────────── */
#career { padding-bottom: 5rem; background: var(--gray-50); }

.timeline {
  position: relative;
  padding-left: 2.5rem;
  margin-top: 2.5rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0.55rem;
  top: 0.5rem;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--gold), rgba(200,146,12,0.15));
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}
.timeline-item:last-child { margin-bottom: 0; }

.tl-dot {
  position: absolute;
  left: -2.06rem;
  top: 0.35rem;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--gold);
  transition: background var(--transition);
}
.tl-dot.current {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(200,146,12,0.2);
}

.tl-body {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.tl-body:hover { border-color: var(--gold); box-shadow: var(--shadow); }

.tl-meta {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.4rem;
  flex-wrap: wrap;
}
.tl-year { font-size: 0.78rem; color: var(--text-muted); font-weight: 500; }
.tl-tag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.15rem 0.55rem;
  border-radius: 99px;
}
.tl-tag.industry { background: rgba(200,146,12,0.15); color: var(--gold); }
.tl-tag.academia { background: rgba(30,160,200,0.12); color: #1a7aaa; }

.tl-body h3 { font-size: 1rem; font-weight: 600; color: var(--gray-800); margin-bottom: 0.25rem; }
.tl-org { font-size: 0.82rem; color: var(--text-muted); margin-bottom: 0.6rem; }
.tl-body p { font-size: 0.88rem; color: var(--gray-700); opacity: 1; line-height: 1.6; }
.tl-body a { color: var(--gold); }

/* ── PUBLICATIONS (Scholar Overview) ─────────────────── */
#publications { background: var(--navy-900); }

.scholar-panel {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 2rem 2.5rem;
  margin-bottom: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.scholar-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.scholar-metrics {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
}

.scholar-metric {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
  min-width: 130px;
  padding: 0.5rem 2rem 0.5rem 0;
}

.sm-num {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1;
  font-family: var(--font-display);
}

.sm-name {
  font-size: 0.88rem;
  color: var(--text-light);
  font-weight: 500;
}

.sm-since {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 0.1rem;
}

.scholar-sep {
  width: 1px;
  background: rgba(255,255,255,0.1);
  margin: 0.25rem 2rem 0.25rem 0;
  flex-shrink: 0;
  align-self: stretch;
}

.scholar-cta {
  font-size: 0.82rem;
  color: var(--gold);
  font-weight: 500;
  align-self: flex-start;
  transition: color var(--transition);
}
.scholar-cta:hover { color: var(--gold-light); }

/* Conference venue callouts */
.pub-venues-intro { margin-bottom: 1.5rem; }
.pub-venues-intro h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.35rem;
}
.pub-venues-intro p { font-size: 0.85rem; color: var(--text-dim); }

.conf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 1.25rem;
}

.conf-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.conf-card:hover {
  border-color: rgba(200,146,12,0.5);
  box-shadow: 0 8px 28px rgba(0,0,0,0.3);
  transform: translateY(-3px);
}
.conf-card-awarded { border-color: rgba(200,146,12,0.25); }

.conf-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.conf-acronym {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gold-light);
  letter-spacing: -0.02em;
  font-family: var(--font-display);
  line-height: 1;
}

.conf-pill {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--navy-900);
  background: var(--gold);
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
  white-space: nowrap;
}

.conf-fullname {
  font-size: 0.8rem;
  color: var(--text-light);
  line-height: 1.4;
  opacity: 0.8;
  margin: 0;
}

.conf-award-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gold-light);
  background: rgba(200,146,12,0.15);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius);
  align-self: flex-start;
}

.conf-fact {
  font-size: 0.74rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin: 0;
  margin-top: auto;
  padding-top: 0.6rem;
  border-top: 1px solid rgba(255,255,255,0.07);
}

/* Selected top publications list */
.top-pubs-intro {
  margin-top: 3rem;
  margin-bottom: 1.25rem;
}
.top-pubs-intro h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 0.35rem;
}
.top-pubs-intro p { font-size: 0.85rem; color: var(--text-dim); }

.top-pubs-list { border-top: 1px solid rgba(255,255,255,0.08); }

.tp-item {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-wrap: wrap;
  transition: background var(--transition);
}
.tp-item:hover { background: rgba(255,255,255,0.025); }

.tp-year {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-dim);
  min-width: 2.5rem;
  flex-shrink: 0;
}

.tp-venue {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy-900);
  background: var(--gold);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius);
  flex-shrink: 0;
}

.tp-title {
  font-size: 0.875rem;
  color: var(--text-light);
  flex: 1;
  min-width: 200px;
  line-height: 1.45;
}
.tp-title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,0.2);
  transition: color var(--transition), border-color var(--transition);
}
.tp-title a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.tp-abstract {
  flex-basis: 100%;
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.6;
  margin: 0.35rem 0 0;
  padding-top: 0.35rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.tp-award {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--gold-light);
  background: rgba(200,146,12,0.12);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius);
  white-space: nowrap;
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .scholar-panel { padding: 1.5rem; }
  .scholar-sep { display: none; }
  .scholar-metric { min-width: 100px; padding-right: 0; }
  .conf-grid { grid-template-columns: 1fr; }
  .conf-card { padding: 1rem 1.25rem; gap: 0.35rem; }
}

/* ── AWARDS ───────────────────────────────────────────── */
#awards { padding-bottom: 5rem; }

.awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
  margin-bottom: 2.5rem;
}

.award-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.award-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow);
}
.award-year {
  position: absolute;
  top: 1rem; right: 1.25rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
.award-icon { font-size: 1.8rem; margin-bottom: 0.75rem; }
.award-card h3 { font-size: 0.92rem; font-weight: 600; color: var(--gray-800); margin-bottom: 0.4rem; }
.award-card p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }
.award-photo-link { font-size: 0.78rem; color: var(--gold); text-decoration: none; margin-top: 0.4rem; display: inline-block; }
.award-photo-link:hover { text-decoration: underline; }

.team-awards-box {
  background: var(--gold-pale);
  border: 1px solid rgba(200,146,12,0.3);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
}
.team-awards-box h3 { font-size: 0.95rem; font-weight: 600; color: var(--gold); margin-bottom: 0.75rem; }
.team-awards-box li { font-size: 0.87rem; color: var(--gray-700); padding: 0.3rem 0; }
.team-awards-box a { color: var(--gold); }

/* ── BLOG ─────────────────────────────────────────────── */
#blog { background: var(--gray-50); }

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 0.5rem;
}

.blog-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.blog-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.blog-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.75rem;
}
.blog-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}
.blog-card-meta .blog-tag { margin-bottom: 0; }
.blog-read-time {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--gray-100);
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  white-space: nowrap;
}
.blog-card--medium {
  border-left: 3px solid #02b875;
}
.blog-card--medium:hover { border-color: #02b875; }
.blog-card--medium .blog-tag { color: #02b875; }
.blog-card--medium .blog-footer a { color: #02b875; }
.blog-card h3 { font-size: 0.98rem; font-weight: 600; color: var(--gray-800); margin-bottom: 0.6rem; line-height: 1.4; }
.blog-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; flex: 1; }
.blog-footer {
  margin-top: 1.25rem;
  font-size: 0.78rem;
  color: var(--gray-400);
  padding-top: 0.75rem;
  border-top: 1px solid var(--gray-100);
}
.blog-footer a {
  color: var(--gold);
  text-decoration: none;
  font-weight: 500;
}
.blog-footer a:hover { text-decoration: underline; }

/* ── PILLAR RELATED LINKS ──────────────────────────────── */
.pillar-links {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.pillar-links-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.3);
  margin-bottom: 0.35rem;
}
.pillar-links a {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--gold-light);
  opacity: 0.75;
  text-decoration: none;
  line-height: 1.5;
  padding: 0.25rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: opacity var(--transition), padding-left var(--transition);
}
.pillar-links a:last-child { border-bottom: none; }
.pillar-links a::before { content: "↗"; font-size: 0.7rem; flex-shrink: 0; opacity: 0.6; }
.pillar-links a:hover { opacity: 1; text-decoration: none; padding-left: 0.3rem; }

/* ── GITHUB / PROJECTS ────────────────────────────────── */
#github { padding-bottom: 5rem; background: var(--gray-50); }

.github-profile-cta { margin: 2rem 0; }
.gh-profile-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1.25rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  color: var(--gray-700);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition);
}
.gh-profile-btn:hover {
  background: var(--white);
  border-color: var(--gold);
  color: var(--gray-800);
  box-shadow: var(--shadow);
  text-decoration: none;
}
.gh-profile-btn svg { width: 18px; height: 18px; fill: currentColor; flex-shrink: 0; }

.repo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1.25rem;
}

.repo-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all var(--transition);
}
.repo-card:hover {
  border-color: var(--gold);
  background: var(--gold-bg);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.repo-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--gray-100);
}
.repo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}
.repo-card:hover .repo-thumb img {
  transform: scale(1.04);
}
.repo-body {
  padding: 1.1rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.repo-header { display: flex; align-items: center; justify-content: space-between; }
.repo-icon { font-size: 1.4rem; }
.repo-lang {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--gold);
  background: rgba(200,146,12,0.12);
  padding: 0.15rem 0.5rem;
  border-radius: 99px;
}
.repo-card h3 { font-size: 0.92rem; font-weight: 600; color: var(--gray-800); }
.repo-card p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.55; }
.repo-visibility {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 99px;
}
.repo-visibility.public {
  color: #2a9d5c;
  background: rgba(42,157,92,0.12);
}
.repo-visibility.private {
  color: var(--text-muted);
  background: rgba(120,120,140,0.12);
}
.repo-link-badge {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 99px;
  margin-left: auto;
}
.repo-link-badge.demo {
  color: #065f46;
  background: rgba(2,184,117,0.13);
}
.repo-link-badge.github-only {
  color: var(--text-muted);
  background: rgba(120,120,140,0.12);
}

/* ── CONTACT ──────────────────────────────────────────── */
#contact { }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.35rem;
  padding: 1.25rem 1rem;
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  text-decoration: none;
  background: rgba(255,255,255,0.04);
  transition: all var(--transition);
}
.contact-card:hover {
  border-color: var(--gold);
  background: rgba(200,146,12,0.08);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  text-decoration: none;
  transform: translateY(-2px);
}
.contact-icon { font-size: 1.6rem; }
.contact-label { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-dim); }
.contact-val { font-size: 0.8rem; color: var(--text-light); }
.contact-card:hover .contact-val { color: var(--gold-light); }

/* ── FOOTER ───────────────────────────────────────────── */
footer {
  background: var(--navy-900);
  color: var(--text-dim);
  text-align: center;
  padding: 2rem 1.5rem;
  font-size: 0.82rem;
}
footer p + p { margin-top: 0.25rem; }
.footer-note { font-size: 0.75rem; opacity: 0.6; }

/* ── RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 768px) {
  section { padding: 3.5rem 0; }

  /* Nav */
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--navy-900);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem 1rem 1rem;
    display: none;
    border-top: 1px solid rgba(255,255,255,0.06);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 0.7rem 0.5rem; font-size: 0.95rem; }

  /* Hero */
  .hero-inner { flex-direction: column-reverse; gap: 2rem; text-align: center; }
  .hero-tagline { margin: 0 auto 2rem; }
  .hero-stats { justify-content: center; }
  .hero-links { justify-content: center; }
  .photo-ring { width: 160px; height: 160px; }
  .hero-scroll-hint { display: none; }

  /* About */
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }

  /* Timeline */
  .timeline { padding-left: 1.75rem; }
  .tl-body { padding: 1rem; }

  /* Awards */
  .awards-grid { grid-template-columns: 1fr; }

  /* Contact */
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .hero-stats { gap: 1.5rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .repo-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
}