/* ============================= */
/* NAVBAR / MENU */
/* ============================= */
.navbar {
  width: 90%;
  max-width: 1100px;
  margin: 20px auto 0;
  padding: 10px 10px 10px 24px;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;

  background: var(--nav-bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.18);

  position: sticky;
  top: 16px;
  z-index: 100;

  transition: box-shadow 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.navbar.is-scrolled {
  border-color: var(--border-strong);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28), 0 0 0 1px var(--glow);
}

.logo {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;

  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo span {
  display: inline-block;
  transition: transform 0.4s ease;
}

.logo:hover span {
  transform: rotate(-20deg);
}

.navbar ul {
  display: flex;
  align-items: center;
  gap: 2px;
}

.navbar .nav-menu a {
  position: relative;
  display: block;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: 999px;
  transition: color 0.3s ease, background 0.3s ease;
}

.navbar .nav-menu a.active {
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
}

.navbar .nav-menu a.active::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 3px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateX(-50%);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-actions .icon-btn {
  width: 40px;
  height: 40px;
}

/* Alterna os icones do tema e do menu */
.theme-toggle .icon-moon,
[data-theme="light"] .theme-toggle .icon-sun,
.menu-toggle .icon-close,
.navbar.menu-open .menu-toggle .icon-open {
  display: none;
}

[data-theme="light"] .theme-toggle .icon-moon,
.navbar.menu-open .menu-toggle .icon-close {
  display: block;
}

.menu-toggle {
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .navbar .nav-menu a:hover {
    color: var(--text);
  }
}