/* ==============================================
   HEADER.CSS — 메인 헤더 · 서브 Navbar
   ============================================== */

/* ── 메인 헤더 (index 전용) ── */
.header {
    border-bottom: 1px solid var(--border);
    background: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.header-top {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    padding: 10px 40px;
    border-bottom: 1px solid var(--border);
    position: relative;
}
.header-auth {
    position: absolute;
    right: 40px;
    display: flex;
    gap: 12px;
    font-size: 0.88rem;
}
.header-auth a { color: var(--text-sub); transition: color .15s; }
.header-auth a:hover { color: var(--primary); }

/* 검색창 */
.header-search { display: flex; }
.header-search input {
    padding: 6px 16px;
    border: 1px solid #aaa;
    border-radius: 4px 0 0 4px;
    outline: none;
    width: 420px;
    font-size: 0.9rem;
}
.header-search button {
    padding: 6px 14px;
    background: #f0f0f0;
    color: var(--text);
    border: 1px solid #aaa;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
}

/* 로고 */
.header-logo { text-align: center; padding: 20px 0 12px; }
.header-logo a { color: var(--text); }
.header-logo h1 {
    font-size: 2.8rem;
    font-weight: 800;
    letter-spacing: -1px;
    font-family: Georgia, serif;
}
.logo-sub {
    font-size: 0.85rem;
    color: var(--text-sub);
    margin-top: 4px;
    font-style: italic;
}

/* 카테고리 네비 */
.header-nav {
    display: flex;
    justify-content: center;
    gap: 0;
    border-bottom: 2px solid var(--text);
    padding: 8px 0;
}
.header-nav a {
    padding: 4px 36px;
    font-size: 0.9rem;
    color: var(--text);
    border-right: 1px solid var(--border);
    font-weight: 500;
    transition: background .15s;
}
.header-nav a:last-child { border-right: none; }
.header-nav a:hover, .header-nav a.active {
    color: var(--primary);
    font-weight: 700;
}

/* ── 서브 Navbar (서브 페이지 공통) ── */
.navbar {
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 4px rgba(0,0,0,.08);
}
.navbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    height: 60px;
    display: flex;
    align-items: center;
    gap: 20px;
}
.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    white-space: nowrap;
    font-family: Georgia, serif;
}
.nav-cats { display: flex; list-style: none; gap: 4px; flex-wrap: wrap; }
.nav-cats a {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.88rem;
    color: var(--text-sub);
    transition: background .15s, color .15s;
}
.nav-cats a:hover, .nav-cats a.active { background: var(--primary); color: #fff; }

/* 검색 폼 (서브 페이지) */
.search-form { display: flex; margin-left: auto; }
.search-form input {
    padding: 7px 12px;
    border: 1px solid var(--border);
    border-radius: 20px 0 0 20px;
    outline: none;
    width: 200px;
    font-size: 0.9rem;
}
.search-form button {
    padding: 7px 14px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 0 20px 20px 0;
    cursor: pointer;
}

/* 인증 링크 (서브 페이지) */
.nav-auth { display: flex; gap: 12px; font-size: 0.88rem; white-space: nowrap; }
.nav-auth a {
    color: var(--text-sub);
    padding: 5px 8px;
    border-radius: 6px;
    transition: background .15s;
}
.nav-auth a:hover { background: var(--bg); color: var(--primary); }

/* ── 유저 메뉴 드롭다운 (메인 페이지) ── */
.user-menu-wrap { position: relative; }

/* 아이디님 버튼 */
.user-menu-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 0.88rem;
    color: var(--text-sub);
    padding: 4px 8px;
    border-radius: 6px;
    transition: background .15s;
}
.user-menu-btn:hover { background: var(--bg); }

/* 드롭다운 메뉴 */
.user-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,.12);
    min-width: 160px;
    z-index: 200;
    overflow: hidden;
}
/* 드롭다운 열린 상태 */
.user-dropdown.open { display: block; }

/* 드롭다운 메뉴 항목 */
.user-dropdown a,
.dropdown-logout {
    display: block;
    width: 100%;
    padding: 12px 20px;
    font-size: 0.9rem;
    color: #111;
    text-align: left;
    background: none;
    border: none;
    cursor: pointer;
    transition: background .15s;
    border-bottom: 1px solid #f0f0f0;
}
.user-dropdown a:last-of-type { border-bottom: none; }
.dropdown-logout { border-bottom: none; }
.user-dropdown a:hover,
.dropdown-logout:hover { background: #f8f9fa; }