/* header.css */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
}
.navbar.scrolled {
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,.1);
  padding: 12px 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
}
@media (max-width: 768px) {
  .nav-inner { justify-content: space-between; }
}
.nav-logo { display: none; }

.nav-menu { display: flex; align-items: center; gap: 8px; }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 8px 14px;
  border-radius: 6px;
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.9);
  transition: var(--transition);
  white-space: nowrap;
}
.navbar.scrolled .nav-links a { color: var(--text); }
.nav-links a:hover,
.nav-links a.active { color: var(--accent); background: rgba(26,110,245,.08); }

.nav-cta { padding: 10px 24px; font-size: .9rem; margin-left: 12px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1100;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.navbar.scrolled .nav-toggle span { background: var(--navy); }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    top: 0; right: -100%;
    width: min(320px, 85vw);
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 80px 32px 40px;
    box-shadow: -4px 0 30px rgba(0,0,0,.15);
    transition: right var(--transition);
    gap: 0;
    overflow-y: auto;
  }
  .nav-menu.open { right: 0; }
  .nav-links { flex-direction: column; align-items: flex-start; width: 100%; gap: 4px; }
  .nav-links a { color: var(--text); width: 100%; padding: 12px 16px; font-size: 1rem; }
  .nav-cta { margin: 20px 0 0; width: 100%; justify-content: center; }
}