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

:root {
  --bg: #060c1a;
  --teal: #4ECDC4;
  --coral: #FF6B6B;
  --text: #e8eaf0;
  --text-dim: #7a8299;
  --panel-bg: rgba(6, 12, 26, 0.88);
  --border: rgba(78, 205, 196, 0.2);
}

html, body {
  width: 100%; height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'Courier New', Courier, monospace;
  overflow: hidden;
}

/* ── Nav ── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 36px;
  background: linear-gradient(to bottom, rgba(6,12,26,0.7) 0%, transparent 100%);
}

#nav .logo {
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--teal);
  text-decoration: none;
  font-weight: 700;
}

#nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
}

#nav ul a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}

#nav ul a:hover { color: var(--teal); }

/* ── Globe container ── */
#globe-container {
  position: fixed;
  inset: 0;
  z-index: 1;
}

/* ── Tooltip ── */
#tooltip {
  position: fixed;
  z-index: 200;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 14px;
  font-size: 0.78rem;
  pointer-events: none;
  display: none;
  backdrop-filter: blur(8px);
}

#tooltip .tip-name { color: var(--teal); font-weight: 700; margin-bottom: 2px; }
#tooltip .tip-desc { color: var(--text-dim); }

/* ── Info panel ── */
#info-panel {
  position: fixed;
  bottom: 40px; right: 36px;
  z-index: 200;
  width: 280px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  backdrop-filter: blur(12px);
  display: none;
  animation: slideUp 0.25s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

#info-panel .panel-close {
  position: absolute;
  top: 12px; right: 16px;
  background: none; border: none;
  color: var(--text-dim); font-size: 1rem;
  cursor: pointer; line-height: 1;
}
#info-panel .panel-close:hover { color: var(--text); }

#info-panel .panel-city {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--teal);
  margin-bottom: 6px;
}

#info-panel .panel-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 14px;
  line-height: 1.5;
}

#info-panel .panel-trips {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-bottom: 18px;
  letter-spacing: 0.05em;
}

#info-panel .panel-trips span {
  color: var(--text);
  font-weight: 700;
}

#btn-photos {
  width: 100%;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--teal);
  color: var(--teal);
  font-family: inherit;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}

#btn-photos:hover {
  background: var(--teal);
  color: var(--bg);
}

#btn-photos:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* ── Lightbox ── */
#lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(6, 12, 26, 0.96);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

#lightbox.open { display: flex; }

#lightbox-close {
  position: absolute;
  top: 24px; right: 32px;
  background: none; border: none;
  color: var(--text-dim); font-size: 1.6rem;
  cursor: pointer; line-height: 1;
  font-family: inherit;
}
#lightbox-close:hover { color: var(--text); }

#lightbox img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 4px;
}

#lightbox-nav {
  display: flex;
  gap: 24px;
  margin-top: 20px;
}

#lightbox-nav button {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: inherit;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  padding: 8px 20px;
  cursor: pointer;
  border-radius: 4px;
  transition: border-color 0.2s, color 0.2s;
}

#lightbox-nav button:hover {
  border-color: var(--teal);
  color: var(--teal);
}

#lightbox-counter {
  margin-top: 12px;
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}

/* ── Loading spinner ── */
#loading {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 20px;
  transition: opacity 0.6s;
}

#loading.hidden { opacity: 0; pointer-events: none; }

#loading .spinner {
  width: 36px; height: 36px;
  border: 2px solid var(--border);
  border-top-color: var(--teal);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

#loading p {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-transform: uppercase;
}

/* ── Pages (musings, about) ── */
.page-wrap {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  padding: 120px 10vw 80px;
  overflow-y: auto;
}

.page-wrap h1 {
  font-size: 2rem;
  color: var(--teal);
  margin-bottom: 40px;
  letter-spacing: 0.06em;
}

.page-wrap p, .page-wrap li {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 660px;
  margin-bottom: 20px;
}

/* ── Hero Title ── */
#hero-title {
  position: fixed;
  bottom: 72px;
  left: 48px;
  z-index: 50;
  opacity: 0;
  animation: heroFadeIn 1.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: 1.4s;
  pointer-events: none;
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-eyebrow {
  font-family: 'Cinzel', serif;
  font-size: 0.6rem;
  letter-spacing: 0.35em;
  color: var(--teal);
  text-transform: uppercase;
  margin-bottom: 6px;
  opacity: 0.75;
}

.hero-name {
  font-family: 'Cinzel Decorative', serif;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.03em;
  background: linear-gradient(
    110deg,
    #c8cdd8 0%,
    #e8eaf0 30%,
    #4ECDC4 50%,
    #e8eaf0 70%,
    #c8cdd8 100%
  );
  background-size: 250% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 5s linear infinite;
  animation-delay: 3s;
}

@keyframes shimmer {
  0%   { background-position: 0%   center; }
  100% { background-position: 250% center; }
}

.hero-homepage {
  font-family: 'Cinzel', serif;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.55em;
  color: var(--teal);
  text-transform: uppercase;
  margin-top: 4px;
  opacity: 0.85;
}

.hero-divider {
  width: 0;
  height: 1px;
  background: linear-gradient(to right, var(--teal) 60%, transparent 100%);
  margin: 14px 0 10px;
  animation: drawLine 1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: 2.6s;
}

@keyframes drawLine {
  from { width: 0; opacity: 0; }
  to   { width: 260px; opacity: 1; }
}

.hero-coords-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Courier New', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
}

.coords-label {
  color: var(--text-dim);
  opacity: 0.6;
}

.coords-city {
  color: var(--teal);
  font-weight: 700;
  transition: opacity 0.2s;
}

.coords-value {
  color: var(--text-dim);
  opacity: 0.7;
  font-size: 0.62rem;
}

/* Flip animation for city cycling */
.coords-city.flip,
.coords-value.flip {
  animation: coordFlip 0.2s ease-in forwards;
}

@keyframes coordFlip {
  from { opacity: 1; transform: translateY(0); }
  to   { opacity: 0; transform: translateY(-6px); }
}

/* ── Mobile ── */
@media (max-width: 600px) {
  #nav { padding: 16px 20px; }
  #nav ul { gap: 20px; }
  #info-panel { bottom: 20px; right: 16px; left: 16px; width: auto; }
  .page-wrap { padding: 100px 6vw 60px; }
  #hero-title { left: 20px; bottom: 160px; }
  .hero-name { font-size: 1.5rem; }
  .hero-homepage { font-size: 0.65rem; letter-spacing: 0.4em; }
  @keyframes drawLine { to { width: 180px; opacity: 1; } }
}