/* ============================================================
   NAVIGATION
   ============================================================ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--t-slow), backdrop-filter var(--t-slow), padding var(--t-slow);
}
.nav.scrolled {
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 14px var(--gutter);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-logo .dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.7; }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: 4px;
  transition: color var(--t-med), background var(--t-med);
  text-transform: uppercase;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--accent);
  background: var(--accent-dim);
}

.nav-cta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 10px 20px;
  border: 1px solid var(--border-hover);
  border-radius: 4px;
  color: var(--text);
  transition: all var(--t-med) var(--ease);
  text-transform: uppercase;
}
.nav-cta:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.nav-mobile-toggle span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--text);
  transition: all var(--t-med) var(--ease);
  transform-origin: center;
}
.nav-mobile-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.nav-mobile-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-mobile-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

.nav-mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  transform: translateX(100%);
  transition: transform var(--t-slow) var(--ease);
}
.nav-mobile-menu.open { transform: translateX(0); }
.nav-mobile-menu a {
  font-family: var(--font-display);
  font-size: clamp(32px, 8vw, 56px);
  font-weight: 700;
  color: var(--text-muted);
  transition: color var(--t-med);
}
.nav-mobile-menu a:hover { color: var(--accent); }

/* Location badge */
.nav-location {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}
.nav-location::before {
  content: '●';
  color: var(--green);
  font-size: 8px;
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

@media (max-width: 900px) {
  .nav-links, .nav-cta, .nav-location { display: none; }
  .nav-mobile-toggle { display: flex; }
}