/* ============================================
   Navbar — Government Header
   ============================================ */
.navbar {
    background: var(--gov-navy);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 3px solid var(--gov-gold);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.9rem;
    padding-bottom: 0.9rem;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    height: 44px;
    width: auto;
    filter: brightness(0) invert(1);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--gov-white);
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    color: rgba(255,255,255,0.85);
    transition: var(--transition);
    position: relative;
}

.nav-links a:not(.btn):hover,
.nav-links a.active {
    color: var(--gov-gold);
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gov-gold);
    transition: width 0.3s ease;
}

.nav-links a:not(.btn):hover::after,
.nav-links a.active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gov-white);
}