/* ============================================
   Header
   ============================================ */

header.site-header {
    background: var(--navy);
    color: #fff;
    padding: 22px 0;
    position: relative;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
header.site-header::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--brass) 50%, transparent);
    opacity: 0.55;
}

.header-inner {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
}

/* 상단 행: 로고 좌 / auth-nav 우 */
.header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    width: 100%;
}

.logo h1 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.logo h1 a { color: #fff !important; }
.logo p {
    font-size: 12px;
    margin-top: 4px;
    color: rgba(255,255,255,0.55);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* ============================================
   메인 메뉴 — 로고 아래, 좌측 정렬
   ============================================ */
.main-nav {
    width: 100%;
    padding-top: 12px;
    border-top: 1px solid rgba(255,255,255,0.08);
}
.main-nav ul {
    display: flex;
    gap: 28px;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}
.main-nav a {
    color: rgba(255,255,255,0.92);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.02em;
    padding: 4px 0;
    border-bottom: 1px solid transparent;
    transition: color var(--t-fast), border-color var(--t-fast);
}
.main-nav a:hover {
    color: var(--brass);
    border-bottom-color: var(--brass);
}

/* ============================================
   Auth 메뉴 — 상단 우측, 보조 톤
   ============================================ */
.auth-nav {
    display: flex;
    align-items: center;
    gap: 14px;
    list-style: none;
    margin: 4px 0 0;
    padding: 0;
    font-size: 12px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.auth-nav li + li::before {
    content: "·";
    color: rgba(255,255,255,0.3);
    margin-right: 14px;
}
.auth-nav a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    transition: color var(--t-fast);
}
.auth-nav a:hover { color: #fff; }

.auth-nav .auth-user {
    color: var(--brass);
    text-transform: none;
    letter-spacing: 0.02em;
    font-size: 12px;
}
.auth-nav .auth-user a {
    color: var(--brass);
}
.auth-nav .auth-user a:hover {
    color: #fff;
}

/* CTA 강조 (회원가입 / 로그아웃) */
.auth-nav .auth-btn {
    display: inline-block;
    padding: 5px 12px;
    border: 1px solid rgba(255,255,255,0.35);
    border-radius: 2px;
    color: #fff;
    margin-left: -6px;  /* 가운뎃점과 간격 보정 */
}
.auth-nav .auth-btn:hover {
    background: var(--brass);
    border-color: var(--brass);
    color: #fff;
}
.auth-nav li:has(.auth-btn) + li::before,
.auth-nav li:has(.auth-btn)::before { content: none; }

@media (max-width: 768px) {
    .header-top { flex-direction: column; align-items: flex-start; gap: 12px; }
    .auth-nav { margin-top: 0; }
    .main-nav ul { gap: 18px; }
}