/* 네비게이션 */
.nav {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    transition: all var(--transition);
}
.nav-inner {
    display: flex; align-items: center;
    justify-content: space-between;
    height: 72px;
    max-width: 1200px;
    margin: 0 auto; padding: 0 24px;
}
.nav-logo {
    font-size: 22px; font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.03em;
}
.nav-logo span { color: var(--secondary); }

.nav-links {
    display: flex; align-items: center; gap: 36px;
    list-style: none;
}
.nav-links a {
    font-size: 15px; font-weight: 500;
    color: var(--text-light);
    transition: color var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--primary); }

.nav-actions {
    display: flex; align-items: center; gap: 12px;
}

/* 모바일 메뉴 */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; }

@media (max-width: 768px) {
    .nav-links { display: none; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0; background: var(--bg-white); padding: 1rem; gap: 0; border-bottom: 1px solid var(--border-light); }
    .nav-links.show { display: flex; }
    .nav-links li a { display: block; padding: 12px 16px; }
    .nav-actions .btn-outline { display: none; }
    .nav-toggle { display: block; }
}