@import url('/brand.css');

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: min(var(--container), calc(100% - 32px));
  margin: 20px auto 24px;
  padding: 12px 14px 12px 22px;
  border-radius: 999px;
  background: rgba(42, 27, 77, 0.82);
  border: 2px solid var(--border-soft);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: sticky;
  top: 12px;
  z-index: 100;
}

.nav-brand a {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
}

.nav-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex: 1;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.nav-link:hover,
.nav-link.active {
  background: rgba(200, 255, 77, 0.1);
  color: var(--lime);
  transform: translateY(-1px);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--lime);
  color: var(--bg-deep);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.chat-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow);
}

.avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
  padding: 0;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
  border-radius: 999px;
}

@media (max-width: 980px) {
  .site-nav {
    flex-wrap: wrap;
    border-radius: 24px;
    padding: 14px 16px;
  }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: auto;
  }

  .nav-panel {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding-top: 8px;
  }

  .site-nav.open .nav-panel {
    display: flex;
  }

  .nav-links {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-link {
    width: 100%;
    text-align: center;
  }

  .nav-right {
    justify-content: center;
    flex-wrap: wrap;
  }
}