/* ===== Liz Pang — Personal Brand Site (v2) ===== */
/* Aesthetic: Warm modernist / streamlined — orange + gold + white + deep teal */
/* Fonts: Fraunces (display serif) + Outfit (body sans) */

/* ── Reset ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input, textarea { font: inherit; }
ul { list-style: none; }

/* ── Variables ─────────────────────────────── */
:root {
  --white: #FFFFFF;
  --cream: #FFF8EC;
  --gold: #E8C572;
  --gold-dark: #B8923A;
  --orange: #D9602A;
  --orange-dark: #A04519;
  --teal: #1F4E5F;
  --teal-light: #2A5F6E;
  --text: #2A2A26;
  --text-muted: #7A6650;
  --text-light: #9A6F4A;
  --border: #E8D9B8;
  --land: #F0E6D0;
  --card-bg: #FFFFFF;

  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Outfit', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-hand: 'Caveat', cursive;

  --max-width: 1140px;
  --section-pad: 5rem 1.5rem;
  --radius: 8px;
  --radius-sm: 4px;
}

/* ── Base ──────────────────────────────────── */
body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body.intro-playing { overflow: hidden; }

::selection { background: var(--orange); color: var(--white); }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 2px; border-radius: 2px; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; line-height: 1.2; }

/* ── Layout ────────────────────────────────── */
.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--section-pad);
}
.subsection-heading {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text-light);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  margin-top: 3rem;
}
.section-subtitle {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-bottom: 2rem;
}

/* ── Buttons ───────────────────────────────── */
.btn {
  display: inline-block;
  padding: 0.625rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  cursor: pointer;
}
.btn-primary { background: var(--orange); color: var(--white); border: 1px solid var(--orange); }
.btn-primary:hover { background: var(--orange-dark); border-color: var(--orange-dark); }
.btn-secondary { background: transparent; color: var(--text-light); border: 1px solid var(--gold); }
.btn-secondary:hover { border-color: var(--orange); color: var(--orange); }

/* ── Navigation ───────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 248, 236, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.875rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: var(--teal);
}
.nav-links { display: flex; gap: 1.75rem; align-items: center; }
.nav-links a {
  font-size: 0.8125rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--orange); }
.nav-cv {
  padding: 0.375rem 0.875rem;
  border: 1px solid var(--gold);
  border-radius: var(--radius-sm);
  color: var(--text-light) !important;
}
.nav-cv:hover { border-color: var(--orange); color: var(--orange) !important; }
.nav-toggle { display: none; }

/* ── Intro Overlay ─────────────────────────── */
.intro-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.5rem;
  transition: clip-path 0.6s ease-in-out;
  clip-path: inset(0 0 0 0);
}
.intro-overlay.dismissing { clip-path: inset(0 0 100% 0); }
.intro-overlay.hidden { display: none; }
.intro-skip {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  font-size: 0.8125rem;
  color: var(--text-light);
  letter-spacing: 0.03em;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.intro-skip:hover { opacity: 1; color: var(--orange); }
.intro-map-container { width: 100%; max-width: 1100px; margin: 0 auto; }
.intro-map { width: 100%; height: auto; }

/* Map elements fade-in (Stage 0) */
.intro-fade-in { opacity: 0; transition: opacity 1.2s ease-out; }
.intro-fade-in.visible { opacity: 1; }

/* World map label styles */
.country-label {
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-anchor: middle;
  fill: #8C7A4F;
  pointer-events: none;
}
.ocean-label {
  font-family: var(--font-body);
  font-size: 10px;
  font-style: italic;
  letter-spacing: 3px;
  text-anchor: middle;
  fill: #A89878;
  pointer-events: none;
}
.equator {
  stroke: #C8B68A;
  stroke-width: 0.5;
  stroke-dasharray: 4 6;
  opacity: 0.6;
}

/* City label styles */
.city-label-name {
  font-family: var(--font-display);
  font-size: 13px;
  fill: #2A2A26;
  font-weight: 500;
}
.city-label-sub {
  font-family: var(--font-body);
  font-size: 10px;
  fill: #9A6F4A;
  letter-spacing: 0.02em;
}

/* City marker variants */
.intro-city { opacity: 0; transform-box: fill-box; transform-origin: center; transition: opacity 0.5s ease, transform 0.5s ease; }
.intro-city.visible { opacity: 1; transform: scale(1); }
.city-pulse {
  transform-box: fill-box;
  transform-origin: center;
  animation: city-pulse 2.5s ease-out infinite;
}
@keyframes city-pulse {
  0% { transform: scale(0.7); opacity: 0.5; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* Trajectory arcs */
.intro-arc { stroke-dasharray: 2000; stroke-dashoffset: 2000; transition: stroke-dashoffset var(--draw-duration, 700ms) ease-in-out; }
.intro-arc.drawn { stroke-dashoffset: 0; }
.intro-label { opacity: 0; transition: opacity 0.4s ease 0.1s; }
.intro-label.visible { opacity: 1; }

/* ── Hero ──────────────────────────────────── */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding: 6rem 1.5rem 5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}
.hero-texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}
.hero-content { position: relative; z-index: 1; flex: 1; }
.hero-name {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.75rem;
  line-height: 1.1;
}
.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 2rem;
  font-weight: 400;
}
.hero-ctas { display: flex; gap: 0.75rem; flex-wrap: wrap; }
.hero-portrait { position: relative; z-index: 1; flex-shrink: 0; }
.hero-portrait img {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--gold);
}

/* ── Trajectory ────────────────────────────── */
#trajectory { padding-top: 3rem; padding-bottom: 3rem; }
.trajectory-map { width: 100%; max-width: 1100px; margin: 0 auto; overflow: hidden; }
.trajectory-map svg { width: 100%; height: auto; }

/* ── Skills ────────────────────────────────── */
#skills { padding-top: 3rem; }
.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.skill-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.skill-card h3 { font-size: 1.0625rem; color: var(--teal); margin-bottom: 0.625rem; }
.skill-card p { font-size: 0.875rem; color: var(--text-muted); line-height: 1.7; }
.skill-card.accent h3 { color: var(--orange); }

/* ── Work (McChrystal featured + Projects) ──── */
#work { padding-top: 3rem; }
.experience-featured {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  margin-bottom: 0.5rem;
}
.experience-header { margin-bottom: 1.5rem; padding-bottom: 1.25rem; border-bottom: 1px solid var(--border); }
.experience-period { display: block; font-size: 0.8125rem; color: var(--text-light); margin-bottom: 0.25rem; }
.experience-header h3 { font-size: 1.375rem; color: var(--teal); margin-bottom: 0.25rem; }
.experience-role { font-size: 0.9375rem; color: var(--text); margin-bottom: 0.25rem; }
.experience-promotion { font-family: var(--font-display); font-style: italic; font-size: 0.8125rem; color: var(--text-light); }

.experience-engagements { display: grid; grid-template-columns: 1fr 1.35fr 1fr; gap: 1.5rem; }
.engagement { min-width: 0; box-sizing: border-box; }
.engagement-title { font-size: 0.875rem; color: var(--orange); font-weight: 500; margin-bottom: 0.5rem; }
.engagement-meta { font-size: 0.75rem; color: var(--text-light); margin-bottom: 0.625rem; letter-spacing: 0.02em; }
.engagement-note { font-size: 0.75rem; color: var(--text-light); font-style: italic; margin-top: 1.25rem; text-align: center; }
.engagement ul { display: flex; flex-direction: column; gap: 0.5rem; }
.engagement li { font-size: 0.8125rem; color: var(--text-muted); padding-left: 1rem; position: relative; line-height: 1.5; text-wrap: balance; }
.engagement li::before { content: '—'; position: absolute; left: 0; color: var(--text-light); }

.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.project-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.project-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(217, 96, 42, 0.1);
}
.project-image {
  position: relative;
  height: 140px;
  background: #F5F0E4;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
}
.project-image img { width: 100%; height: 100%; object-fit: cover; }
.project-image-placeholder { width: 48px; height: 48px; opacity: 0.3;
  background: linear-gradient(135deg, transparent 45%, var(--border) 45%, var(--border) 55%, transparent 55%);
}
.project-status {
  position: absolute;
  top: 0.625rem;
  left: 0.625rem;
  padding: 0.1875rem 0.625rem;
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-radius: 3px;
  color: var(--white);
}
.status-in-progress { background: var(--orange); }
.status-shipped { background: var(--teal); }
.status-archived { background: var(--text-light); }
.project-body { padding: 1.25rem; }
.project-name { font-size: 1.0625rem; color: var(--teal); margin-bottom: 0.375rem; }
.project-one-liner { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 0.75rem; }
.project-links { display: flex; gap: 1rem; }
.project-links a { font-size: 0.8125rem; color: var(--orange); transition: opacity 0.2s; }
.project-links a:hover { opacity: 0.7; }

/* ── About (simplified) ────────────────────── */
#about { padding-top: 3rem; }
.about-bio { margin-bottom: 2.5rem; max-width: 640px; }
.about-bio h2 { font-size: 1.5rem; color: var(--teal); margin-bottom: 0.5rem; }
.about-italic { font-family: var(--font-display); font-style: italic; font-size: 0.9375rem; color: var(--orange) !important; }

/* Timeline */
.timeline { position: relative; padding-left: 1.5rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 5px; top: 0.25rem; bottom: 0;
  width: 1px;
  background: var(--gold);
}
.timeline-item { position: relative; padding-bottom: 2rem; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.5rem; top: 0.3rem;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--orange);
  border: 2px solid var(--cream);
  box-sizing: content-box;
}
.timeline-item.secondary::before { background: transparent; border: 2px solid var(--teal); }
.timeline-date { font-size: 0.8125rem; color: var(--text-light); }
.timeline-item h4 { font-size: 1.0625rem; color: var(--teal); margin: 0.25rem 0 0.125rem; }
.timeline-item > p { font-size: 0.875rem; color: var(--text-muted); }
.timeline-italic { font-family: var(--font-display); font-style: italic; color: var(--text-light) !important; font-size: 0.8125rem !important; }

/* ── Contact ───────────────────────────────── */
#contact { padding-top: 3rem; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.contact-grid-direct { margin: 0; }
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.375rem; }
.form-group label { font-size: 0.8125rem; color: var(--text-muted); font-weight: 500; }
.form-input {
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--text);
  font-size: 0.9375rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus {
  border-color: var(--orange);
  outline: none;
  box-shadow: 0 0 0 3px rgba(217, 96, 42, 0.12);
}
textarea.form-input { resize: vertical; min-height: 80px; }
.contact-form .btn { align-self: flex-start; }
.form-status { font-size: 0.8125rem; margin-top: 0.25rem; }
.form-status.success { color: var(--teal); }
.form-status.error { color: var(--orange); }

.contact-direct { display: flex; flex-direction: column; gap: 1.5rem; align-items: flex-start; }
.contact-item h4 { font-size: 0.9375rem; color: var(--teal); margin-bottom: 0.25rem; }
.contact-item a, .contact-item p { font-size: 0.9375rem; color: var(--text-muted); }
.contact-item a { color: var(--orange); transition: opacity 0.2s; word-break: break-all; }
.contact-item a:hover { opacity: 0.7; }
.contact-cv { margin-top: 0.5rem; }

/* ── Footer ────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--text-light);
}

/* ── Scroll Reveal ─────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* ── Responsive ────────────────────────────── */
@media (min-width: 640px) {
  .skills-grid { grid-template-columns: repeat(3, 1fr); }
  .work-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .hero { min-height: 70vh; }
  .hero-portrait img { width: 160px; height: 160px; }
  .contact-grid { grid-template-columns: 1.5fr 1fr; }
  .work-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 639px) {
  .nav-links a:not(.nav-cv) { display: none; }
  .hero { flex-direction: column; text-align: left; padding-top: 5rem; }
  .hero-portrait { align-self: flex-start; }
  .hero-portrait img { width: 120px; height: 120px; }
}

/* ── Reduced Motion ────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .intro-overlay { display: none; }
  body.intro-playing { overflow: auto; }
}

/* ── Print ─────────────────────────────────── */
@media print {
  .nav, .intro-overlay, .hero-texture, .hero-ctas, .contact-form { display: none; }
  body { background: white; color: black; }
}