*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
canvas { outline: none; -webkit-tap-highlight-color: transparent; }

:root {
  --bg: #04040f;
  --surface: #0d0d2b;
  --career: #f97316;
  --travel: #22d3ee;
  --research: #10b981;
  --gfp-travel: #22d3ee;
  --individual-travel: #10b981;
  --text: #f8fafc;
  --muted: #94a3b8;
  --topbar-h: 5rem;
  --bottombar-h: 5rem;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  overflow-x: hidden;
}

/* Stars background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 60%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 10%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 40%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 85% 75%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 20% 80%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 90%, rgba(255,255,255,0.3) 0%, transparent 100%),
    radial-gradient(2px 2px at 40% 30%, rgba(255,255,255,0.2) 0%, transparent 100%),
    radial-gradient(2px 2px at 90% 20%, rgba(255,255,255,0.2) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* ── GLOBE: fills the entire viewport ──────────────────── */
#globe-container {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
}

/* ── HERO: text card floats over the globe ──────────────── */
.hero {
  position: relative;
  z-index: 2;
  pointer-events: none;
  display: flex;
  align-items: center;
  min-height: 100vh;
  padding: clamp(2rem, 6vw, 5rem);
}

.hero-text {
  pointer-events: auto;
  position: relative;
  background: linear-gradient(135deg, rgba(4,4,15,0.80) 0%, rgba(4,4,15,0.55) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  width: min(400px, calc(100vw - 4rem));
}

.hero-globe { display: none; }

/* ── TYPOGRAPHY ────────────────────────────────────────── */
.greeting {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--travel);
  margin-bottom: 0.75rem;
}

.name {
  font-size: clamp(2.8rem, 4.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 30%, var(--travel) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title {
  margin-top: 0.9rem;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--muted);
}

.divider {
  margin: 1.5rem 0;
  height: 1px;
  width: 60px;
  background: linear-gradient(90deg, var(--travel), transparent);
}

.bio {
  font-size: 0.975rem;
  line-height: 1.75;
  color: #b4c3d4;
}

/* ── LEGEND ─────────────────────────────────────────────── */
.legend {
  margin-top: 2rem;
  display: flex;
  gap: 1.5rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}


/* ── INFO PANEL (click) ─────────────────────────────────── */
.info-panel {
  position: fixed;
  bottom: 6rem;
  left: 50%;
  transform: translateX(-50%) translateY(180%);
  opacity: 0;
  pointer-events: none;
  background: var(--surface);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 1rem 1.75rem;
  min-width: 240px;
  text-align: center;
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1), opacity 0.35s ease;
  z-index: 200;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.info-panel.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

#info-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

#info-badge.career   { background: rgba(249,115,22,0.18);  color: #f97316; }
#info-badge.travel   { background: rgba(34,211,238,0.18);  color: #22d3ee; }
#info-badge.research { background: rgba(16,185,129,0.18);  color: #10b981; }

#info-name {
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: 0.3rem;
  color: #fff;
}

#info-desc {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

/* ── HEADER ─────────────────────────────────────────────── */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 300;
  display: flex;
  justify-content: center;
  padding: 1.25rem 1rem 2.5rem;
  background: linear-gradient(to bottom, rgba(4,4,15,0.75) 0%, transparent 100%);
  pointer-events: none;
}
#site-header > * { pointer-events: auto; }

/* ── TOP BAR (reserves space so content never sits under the corner buttons) ── */
#top-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  z-index: 310;
  pointer-events: none;
}
#top-bar > * { pointer-events: auto; }

/* ── MENU BUTTON ────────────────────────────────────────── */
.menu-btn {
  position: fixed;
  top: 1.5rem;
  left: 1.5rem;
  z-index: 310;
  width: 2.8rem;
  height: 2.8rem;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.menu-btn:hover {
  background: rgba(255,255,255,0.13);
  border-color: rgba(255,255,255,0.28);
}

.hamburger {
  width: 1.2rem;
  height: 1rem;
  position: relative;
}

.hamburger span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: #fff;
  border-radius: 1px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger span:nth-child(3) { bottom: 0; }

.menu-btn.active .hamburger span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.menu-btn.active .hamburger span:nth-child(2) {
  opacity: 0;
}

.menu-btn.active .hamburger span:nth-child(3) {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

/* ── DROPDOWN MENU ──────────────────────────────────────── */
.menu-dropdown {
  position: fixed;
  top: 5rem;
  left: 1.5rem;
  z-index: 305;
  background: linear-gradient(135deg, rgba(4,4,15,0.80) 0%, rgba(4,4,15,0.55) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  min-width: 160px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.menu-dropdown.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.menu-dropdown a {
  display: block;
  padding: 0.75rem 1.25rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: color 0.2s, background 0.2s;
}

.menu-dropdown a:last-child {
  border-bottom: none;
}

.menu-dropdown a:hover {
  background: rgba(34,211,238,0.08);
  color: var(--travel);
}

/* Trip switcher nested in the hamburger dropdown — narrow screens only,
   styled to match the dropdown's nav links rather than the pill buttons below. */
.menu-dropdown .trip-btn {
  display: none;
  width: 100%;
  text-align: left;
  padding: 0.75rem 1.25rem;
  background: none;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  border-radius: 0;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.menu-dropdown .trip-btn:last-child { border-bottom: none; }
.menu-dropdown .trip-btn:hover:not(.active) {
  background: rgba(34,211,238,0.08);
  color: var(--travel);
}
.menu-dropdown .trip-btn.active {
  color: var(--gfp-travel);
  background: rgba(34,211,238,0.06);
}
.menu-dropdown .trip-btn[data-trip="individual"].active {
  color: var(--individual-travel);
  background: rgba(16,185,129,0.06);
}

/* ── TRIP SELECTOR ──────────────────────────────────────── */
#trip-selector {
  display: flex;
  gap: 0.5rem;
}
.trip-btn {
  padding: 0.4rem 1.1rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50px;
  color: var(--muted);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  white-space: nowrap;
}
.trip-btn.active {
  border-color: rgba(34,211,238,0.45);
  color: var(--gfp-travel);
  background: rgba(34,211,238,0.08);
}
.trip-btn[data-trip="individual"].active {
  border-color: rgba(16,185,129,0.45);
  color: var(--individual-travel);
  background: rgba(16,185,129,0.08);
}
.trip-btn:hover:not(.active) {
  background: rgba(255,255,255,0.10);
  color: #fff;
}

/* ── JOURNEY CONTROLS ───────────────────────────────────── */
#journey-controls {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 300;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.ctrl-btn {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  color: #fff;
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, opacity 0.2s;
}
.ctrl-btn:hover:not(:disabled) {
  background: rgba(255,255,255,0.13);
  border-color: rgba(255,255,255,0.28);
}
.ctrl-btn:disabled { opacity: 0.25; cursor: default; }

/* ── PLAY BUTTON ────────────────────────────────────────── */
#play-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.75rem;
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50px;
  color: #fff;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  white-space: nowrap;
}

#play-btn:hover {
  background: rgba(255,255,255,0.13);
  border-color: rgba(255,255,255,0.28);
}

#play-btn:active { opacity: 0.85; }

#play-btn.playing {
  border-color: rgba(34,211,238,0.45);
  color: var(--travel);
}

#play-btn.done {
  border-color: rgba(249,115,22,0.45);
  color: var(--career);
}

/* ── HERO DISMISS ───────────────────────────────────────── */
.hero-text {
  transition: opacity 0.45s ease, transform 0.45s ease;
}
.hero-text.dismissed {
  opacity: 0;
  transform: translateX(-40px);
  pointer-events: none;
}

/* ── PAGE BODY (safe zone between the top bar and journey controls) ──── */
#page-body {
  position: fixed;
  top: var(--topbar-h);
  bottom: var(--bottombar-h);
  left: 0;
  right: 0;
  z-index: 3;
  pointer-events: none;
}

/* ── LOCATION CARD (replaces hero on first click) ───────── */
#location-card {
  position: absolute;
  left: clamp(2rem, 6vw, 5rem);
  top: 50%;
  transform: translateY(-50%) translateX(-30px);
  opacity: 0;
  transition: opacity 0.4s ease 0.25s, transform 0.4s ease 0.25s;
  background: linear-gradient(135deg, rgba(4,4,15,0.80) 0%, rgba(4,4,15,0.55) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  width: min(400px, calc(100vw - 4rem));
  max-height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  pointer-events: none;
}
#location-card.visible {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
  pointer-events: auto;
}
#lc-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
#lc-badge.career   { background: rgba(249,115,22,0.18);  color: #f97316; }
#lc-badge.travel   { background: rgba(34,211,238,0.18);  color: #22d3ee; }
#lc-badge.research { background: rgba(16,185,129,0.18);  color: #10b981; }
#lc-name {
  flex-shrink: 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-top: 0.75rem;
  background: linear-gradient(135deg, #fff 30%, var(--career) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
#lc-name.travel {
  background: linear-gradient(135deg, #fff 30%, var(--travel) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}
#lc-name.research {
  background: linear-gradient(135deg, #fff 30%, var(--research) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}
#lc-divider {
  margin: 1rem 0;
  height: 1px;
  width: 60px;
}
#lc-desc {
  font-size: 0.975rem;
  line-height: 1.6;
  color: #b4c3d4;
}

#lc-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding-right: 0.5rem;
}
#lc-scroll::-webkit-scrollbar { width: 4px; }
#lc-scroll::-webkit-scrollbar-track { background: transparent; }
#lc-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 2px; }
#lc-scroll::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.3); }

#lc-detail {
  font-size: 0.9rem;
  line-height: 1.7;
  color: #7a8fa3;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255,255,255,0.06);
  white-space: pre-line;
}
#lc-detail:empty { display: none; }

#lc-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  line-height: 1;
  transition: color 0.2s;
  display: none;
}
#lc-close-btn:hover { color: var(--text); }
#location-card.visible #lc-close-btn { display: block; }

/* ── GLOBE MARKERS ──────────────────────────────────────── */
.globe-marker {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--marker-color);
  box-shadow: 0 0 8px 2px var(--marker-color);
  transform: translate(-50%, -50%);
  position: relative;
}

.globe-marker::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: var(--marker-color);
  opacity: 0.35;
  animation: marker-pulse 2.5s ease-out infinite;
}

@keyframes marker-pulse {
  from { transform: scale(1); opacity: 0.35; }
  to   { transform: scale(3); opacity: 0; }
}

.globe-marker.visited {
  opacity: 0.4;
  box-shadow: 0 0 3px 1px var(--marker-color);
}

.globe-marker.visited::after {
  animation: none;
  opacity: 0;
}

/* ── CLICK ME HINT ──────────────────────────────────────── */
.click-me-hint {
  position: absolute;
  left: 0;
  top: -52px;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 20px;
  padding: 0.3rem 0.8rem;
  font-size: 0.72rem;
  font-weight: 600;
  font-family: 'Inter', system-ui, sans-serif;
  color: #fff;
  white-space: nowrap;
  pointer-events: none;
  letter-spacing: 0.04em;
  animation: hint-bob 2s ease-in-out infinite;
}

.click-me-hint::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: rgba(255, 255, 255, 0.25);
}

@keyframes hint-bob {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-4px); }
}

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 600px) {
  .hero { align-items: flex-end; padding-bottom: 5rem; }
  .hero-text { width: 100%; }

  #site-header { padding: 0; background: none; pointer-events: none; }
  #trip-selector { display: none; }
  .menu-dropdown .trip-btn { display: block; }

  #location-card {
    position: absolute;
    bottom: 0;
    top: auto;
    left: 1rem;
    right: 1rem;
    width: auto;
    max-height: 100%;
    align-items: flex-start;
    transform: translateY(20px);
  }
  #location-card.visible { transform: translateY(0); }
  #lc-scroll { width: 100%; }
}
