/* ============================================
   HEADER / NAVIGACIJA
   Stranica: sve stranice
   ============================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(240, 239, 237, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.header--scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.nav {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-body);
  font-weight: var(--font-weight-medium);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--color-text);
  text-decoration: none;
  transition: opacity var(--transition);
}
.nav__logo:hover { opacity: 0.65; }

.nav__email {
  font-size: 13px;
  font-weight: var(--font-weight-body);
  color: var(--color-text-light);
  text-decoration: none;
  transition: color var(--transition);
  letter-spacing: 0.01em;
}
.nav__email:hover { color: var(--color-text); }

/* ── Responsive ── */
@media (max-width: 480px) {
  .nav { height: 56px; }
  .nav__email { font-size: 12px; }
}