/* ─────────────────────────── GLOBAL NAV ─────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 28px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(16px);
  transition: border-bottom 0.3s;
}
nav.scrolled { border-bottom: 1px solid var(--rule); }

.logo {
  font-family: var(--mono);
  font-size: 20px;
  color: var(--ink);
  text-decoration: none;
  margin-left: 60px;
  padding: 8px 20px;
  border-radius: 999px;
  position: relative;
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  display: inline-flex;
  align-items: center;
}

.logo::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(106, 180, 216, 0.08), rgba(106, 180, 216, 0.12));
  backdrop-filter: blur(8px);
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: -1;
}

.logo:hover::before {
  opacity: 1;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-link {
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mid);
  text-decoration: none;
  transition: color 0.15s;
}
.nav-link:hover { color: var(--ink); }

.nav-btn {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--ink);
  padding: 11px 24px;
  border-radius: 999px;
  text-decoration: none;
  border: 1.5px solid var(--ink);
  transition: box-shadow 0.15s, transform 0.15s;
}
.nav-btn:hover {
  box-shadow: var(--sky-shadow);
  transform: translate(-2px, -2px);
}

/* User Menu */
.nav-user-menu {
  position: relative;
}

.nav-user-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px 6px 6px;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--mono);
  font-size: 18px;
  color: var(--ink);
}

.nav-user-btn:hover {
  border-color: var(--ink);
  background: var(--off);
}

.nav-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--rule);
}

.nav-user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  background: var(--white);
  border: 1.5px solid var(--ink);
  box-shadow: 4px 4px 0 rgba(0,0,0,0.1);
  display: none;
  z-index: 1000;
}

.nav-user-dropdown.show {
  display: block;
}

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 16px;
  background: transparent;
  border: none;
  font-family: var(--mono);
  font-size: 18px;
  color: var(--ink);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s;
  text-align: left;
}

.nav-dropdown-item:hover {
  background: var(--off);
}

.nav-dropdown-divider {
  height: 1px;
  background: var(--rule);
  margin: 4px 0;
}

/* ─────────────────────────── GLOBAL FOOTER ─────────────────────────── */
footer {
  padding: 32px var(--pad);
  border-top: 1px solid var(--rule);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  font-family: var(--mono);
  font-size: 16px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 400;
  display: inline-flex;
  align-items: center;
}
.footer-copy {
  font-size: 18px;
  color: var(--faint);
}

/* Responsive */
@media (max-width: 960px) {
  nav .nav-right .nav-link { display: none; }
}