.sa-navbar {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.92) 100%);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(10px);
}

[data-bs-theme="dark"] .sa-navbar {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.92) 0%, rgba(2, 6, 23, 0.96) 100%);
  border-bottom-color: rgba(148, 163, 184, 0.2);
}

.sa-navbar .navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: "Cabin", "Source Sans Pro", sans-serif;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--bs-body-color);
}

.sa-brand-logo {
  width: 42px;
  height: 42px;
  display: inline-block;
}

.sa-navbar .navbar-brand:hover {
  color: var(--bs-primary);
}


.sa-nav-links .nav-link {
  font-weight: 600;
  color: var(--bs-body-color);
  padding: 0.5rem 0.85rem;
  border-radius: 0.75rem;
  transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.sa-nav-links .nav-link:hover,
.sa-nav-links .nav-link:focus {
  color: var(--bs-primary);
  background-color: rgba(37, 99, 235, 0.08);
  transform: translateY(-1px);
}

[data-bs-theme="dark"] .sa-nav-links .nav-link:hover,
[data-bs-theme="dark"] .sa-nav-links .nav-link:focus {
  background-color: rgba(37, 99, 235, 0.18);
}

.sa-nav-links .dropdown-toggle::after {
  margin-left: 0.4rem;
}

.sa-navbar .dropdown-menu {
  border-radius: 0.9rem;
  padding: 0.65rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

[data-bs-theme="dark"] .sa-navbar .dropdown-menu {
  border-color: rgba(148, 163, 184, 0.2);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.sa-navbar .dropdown-item {
  border-radius: 0.65rem;
  font-weight: 600;
  padding: 0.5rem 0.75rem;
}

.sa-navbar .dropdown-item:hover,
.sa-navbar .dropdown-item:focus {
  background-color: rgba(20, 184, 166, 0.14);
}

.sa-ghost-btn {
  border: 1px solid rgba(37, 99, 235, 0.3);
  color: var(--bs-body-color);
  border-radius: 0.85rem;
  padding: 0.45rem 0.95rem;
  font-weight: 600;
  background: transparent;
}

.sa-ghost-btn:hover {
  border-color: rgba(37, 99, 235, 0.6);
  color: var(--bs-primary);
}

.sa-cta-btn {
  background: linear-gradient(120deg, #2563eb 0%, #14b8a6 100%);
  color: #fff;
  border: none;
  border-radius: 0.9rem;
  padding: 0.55rem 1.1rem;
  font-weight: 700;
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.2);
}

.sa-cta-btn:hover,
.sa-cta-btn:focus {
  color: #fff;
  filter: brightness(1.05);
  box-shadow: 0 14px 26px rgba(37, 99, 235, 0.28);
}

.sa-theme-toggle {
  border-radius: 0.75rem;
  background: rgba(148, 163, 184, 0.12);
  color: var(--bs-body-color);
}

.sa-theme-toggle:hover {
  background: rgba(37, 99, 235, 0.12);
  color: var(--bs-primary);
}

.avatar-initials {
  align-items: center;
  background: linear-gradient(135deg, #0f766e, #1d4ed8);
  color: #fff;
  display: inline-flex;
  font-size: 0.75rem;
  font-weight: 700;
  height: 32px;
  justify-content: center;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  width: 32px;
}

.avatar-plan-ring {
  border: 3px solid var(--bs-border-color);
}

.avatar-plan-ring.is-premium {
  border-color: color-mix(in srgb, var(--bs-secondary) 70%, var(--bs-border-color));
}