/* 공통 스타일 - 줍줍데이 블로그 매거진 */
/* CSS 변수는 critical.css에 정의됨 */

/* 접근성: 시각적으로 숨기되 스크린리더/검색엔진은 읽을 수 있음 */
.site-main-heading {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* 컨테이너 */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   드롭다운 메뉴
   ======================================== */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 220px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-fast);
    z-index: 1001;
}

.nav-dropdown-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.nav-dropdown-menu a:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.nav-dropdown-menu a i {
    width: 18px;
    text-align: center;
    font-size: 0.875rem;
}

/* ========================================
   확장 검색바
   ======================================== */
.search-expandable {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.search-expandable.open {
    max-height: 80px;
}

.search-expandable form {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-top: 1px solid var(--border);
}

.search-expandable-input {
    flex: 1;
    border: 1px solid var(--border);
    background: var(--bg);
    padding: 10px 16px;
    font-size: 0.9375rem;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    outline: none;
    color: var(--text);
    transition: border-color var(--transition-fast);
}

.search-expandable-input:focus {
    border-color: var(--primary);
}

.search-expandable-input::placeholder {
    color: var(--text-muted);
}

.search-expandable-btn {
    padding: 10px 18px;
    background: var(--primary);
    color: var(--text-inverse);
    border: 1px solid var(--primary);
    border-left: none;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    cursor: pointer;
    font-size: 0.875rem;
    transition: background var(--transition-fast);
}

.search-expandable-btn:hover {
    background: var(--primary-dark);
}

/* ========================================
   모바일 슬라이드 메뉴
   ======================================== */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.mobile-menu-overlay.open {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-panel {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 300px;
    max-width: 85vw;
    background: var(--surface);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.mobile-menu-overlay.open .mobile-menu-panel {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.mobile-menu-header .logo-text {
    font-size: 1.125rem;
}

.mobile-menu-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.125rem;
    transition: all var(--transition-fast);
}

.mobile-menu-close:hover {
    background: var(--bg-secondary);
    color: var(--text);
}

.mobile-menu-search {
    padding: 16px 20px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.mobile-menu-search form {
    display: flex;
    align-items: center;
    background: var(--surface);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    overflow: hidden;
}

.mobile-menu-search .mobile-search-input {
    flex: 1;
    border: none;
    padding: 12px 14px;
    font-size: 0.9375rem;
    outline: none;
    background: transparent;
    color: var(--text);
}

.mobile-menu-search .mobile-search-input::placeholder {
    color: var(--text-muted);
}

.mobile-menu-search .mobile-search-btn {
    padding: 12px 16px;
    background: var(--primary);
    color: var(--text-inverse);
    border: none;
    font-size: 0.875rem;
    cursor: pointer;
}

.mobile-menu-nav {
    flex: 1;
    padding: 8px 0;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.mobile-menu-link:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.mobile-menu-link i {
    width: 20px;
    text-align: center;
    font-size: 0.875rem;
}

.mobile-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 8px 20px;
}

.mobile-menu-label {
    padding: 8px 20px 4px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mobile-menu-actions {
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-menu-action-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: none;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.mobile-menu-action-btn:hover {
    background: var(--border);
    color: var(--text);
}

/* ========================================
   메인 페이지 스타일
   ======================================== */
.magazine-home {
    max-width: 1080px;
    margin: 0 auto;
    padding: 8px 20px 40px;
}

.section-heading {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 20px;
}

/* 히어로 카드 그리드 */
.hero-section {
    margin-bottom: 40px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.hero-card {
    display: block;
    padding: 26px 24px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.hero-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.hero-card-featured {
    grid-column: 1 / -1;
    background: var(--primary);
    color: var(--text-inverse);
    border-color: var(--primary);
    padding: 36px 32px;
}
.hero-card-featured .hero-card-title { color: var(--text-inverse); font-size: 1.5rem; }
.hero-card-featured .hero-card-desc { color: rgba(255,255,255,0.85); }
.hero-card-featured .hero-card-date { color: rgba(255,255,255,0.7); }
.hero-card-featured .hero-card-category { background: var(--accent) !important; color: #1A1300; }

[data-theme="dark"] .hero-card-featured {
    background: var(--primary-light);
    color: var(--text);
    border-color: var(--border-hover);
}
[data-theme="dark"] .hero-card-featured .hero-card-title,
[data-theme="dark"] .hero-card-featured .hero-card-desc,
[data-theme="dark"] .hero-card-featured .hero-card-date {
    color: var(--text);
}

.hero-card-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    margin-bottom: 10px;
    color: #fff;
}

.hero-card-title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hero-card-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 10px;
}

.hero-card-date {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* 카테고리 카드 그리드 */
.categories-section {
    margin-bottom: 48px;
}

.category-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.category-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all var(--transition-normal);
}

.category-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.category-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    font-size: 1.125rem;
    flex-shrink: 0;
}

.category-card-body {
    flex: 1;
    min-width: 0;
}

.category-card-title {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 2px;
}

.category-card-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 2px;
}

.category-card-count {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.category-card-arrow {
    color: var(--text-muted);
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
}

.category-card:hover .category-card-arrow {
    transform: translateX(4px);
    color: var(--primary);
}

/* 카테고리별 최신 글 (리스트) */
.categories-list-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 40px;
}

.category-section {
    margin-bottom: 0;
}

.category-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--text);
}

.category-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text);
}

.category-title i {
    font-size: 0.875rem;
}

.category-more {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.category-more:hover {
    color: var(--primary);
}

.category-list {
    display: flex;
    flex-direction: column;
}

.category-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    transition: all var(--transition-fast);
}

.category-item:last-child {
    border-bottom: none;
}

.category-item:hover .category-item-title {
    color: var(--primary);
}

.category-item-title {
    flex: 1;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--transition-fast);
}

.category-item-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
    flex-shrink: 0;
}

/* 전체보기 CTA */
.view-all-section {
    text-align: center;
    padding: 32px 0;
}

.view-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    background: var(--primary);
    color: var(--text-inverse);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9375rem;
    transition: background var(--transition-normal);
}

.view-all-btn:hover {
    background: var(--primary-dark);
    color: var(--text-inverse);
}

/* ========================================
   푸터 스타일
   ======================================== */
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 32px;
}

.footer-logo {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 8px;
}

.footer-tagline {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.footer-desc {
    font-size: 0.8125rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.footer-heading {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.8125rem;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-settings {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-setting-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    font-weight: 500;
}

.footer-setting-btn:hover {
    background: var(--primary-light);
    color: var(--primary);
    border-color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.8125rem;
}

.footer-bottom p {
    margin-bottom: 6px;
}

.footer-disclaimer {
    font-size: 0.75rem !important;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
}

/* ========================================
   카드 & 버튼 공통
   ======================================== */
.card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 16px;
    border: 1px solid var(--border);
    transition: all var(--transition-fast);
}

.card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.btn {
    display: inline-block;
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    font-size: 0.875rem;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary {
    background: var(--primary);
    color: var(--text-inverse);
    border: 1px solid var(--primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--text-inverse);
}

.btn-secondary {
    background: var(--text-muted);
    color: var(--text-inverse);
    border: 1px solid var(--text-muted);
}

.btn-success {
    background: var(--success);
    color: var(--text-inverse);
    border: 1px solid var(--success);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
}

.btn-outline:hover {
    background: var(--bg-secondary);
    border-color: var(--border-hover);
}

/* ========================================
   폼 스타일
   ======================================== */
.form-group { margin-bottom: 16px; }

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text);
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    transition: all var(--transition-fast);
    background: var(--surface);
    color: var(--text);
}

.form-control:hover { border-color: var(--border-hover); }

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 90px;
    line-height: 1.5;
}

/* ========================================
   테이블
   ======================================== */
.table {
    width: 100%;
    background: var(--surface);
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
}

.table thead { background: var(--bg-secondary); }

.table th, .table td {
    padding: 10px 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 0.875rem;
}

.table th { font-weight: 600; color: var(--text); }
.table tbody tr:hover { background: var(--surface-hover); }

/* ========================================
   페이지네이션
   ======================================== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    margin-top: 32px;
}

.pagination a {
    padding: 6px 12px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    transition: all var(--transition-fast);
    font-weight: 500;
    font-size: 0.875rem;
    min-width: 36px;
    text-align: center;
}

.pagination a:hover {
    background: var(--bg-secondary);
    border-color: var(--border-hover);
}

.pagination a.active {
    background: var(--primary);
    color: var(--text-inverse);
    border-color: var(--primary);
}

/* ========================================
   배지 & 알림
   ======================================== */
.badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-success { background: #f0fdf4; color: #15803d; }
.badge-info { background: #f0f9ff; color: #0369a1; }
.badge-warning { background: #fffbeb; color: #b45309; }

[data-theme="dark"] .badge-success { background: #052e16; }
[data-theme="dark"] .badge-info { background: #0c1929; }
[data-theme="dark"] .badge-warning { background: #1c1108; }

.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: opacity 0.3s;
}

.alert-success { background: #f0fdf4; color: #15803d; border: 1px solid #bbf7d0; }
.alert-error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.alert-info { background: var(--primary-light); color: var(--primary); border: 1px solid var(--border); }

[data-theme="dark"] .alert-success { background: #052e16; color: #4ade80; border-color: #166534; }
[data-theme="dark"] .alert-error { background: #2d0a0a; color: #fca5a5; border-color: #991b1b; }

/* ========================================
   모바일 하단 네비
   ======================================== */
.mobile-bottom-nav {
    display: none;
}

.mobile-bottom-nav .mobile-nav-item.active {
    color: var(--primary);
}

.mobile-bottom-nav .mobile-nav-item:active {
    background: var(--bg-secondary);
}

@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: flex;
    }
}

/* ========================================
   반응형 - 태블릿
   ======================================== */
@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-card-featured {
        grid-column: 1;
    }

    .category-cards-grid {
        grid-template-columns: 1fr;
    }

    .categories-list-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* ========================================
   반응형 - 모바일
   ======================================== */
@media (max-width: 768px) {
    .container {
        padding: 0 14px;
    }

    .magazine-home {
        padding: 16px 14px 40px;
    }

    .section-heading {
        font-size: 1.125rem;
        margin-bottom: 14px;
    }

    .footer {
        padding: 32px 0 80px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-brand {
        text-align: center;
    }

    .footer-bottom {
        padding-top: 16px;
    }

    .btn {
        padding: 10px 18px;
        min-height: 40px;
    }

    .pagination {
        gap: 4px;
        margin-top: 24px;
        flex-wrap: wrap;
    }

    .pagination a {
        padding: 8px 12px;
        min-width: 40px;
        min-height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .hero-card {
        padding: 18px;
    }

    .category-card {
        padding: 14px 16px;
    }

    .category-card-icon {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }

    .hero-card {
        padding: 16px;
    }

    .hero-card-featured .hero-card-title {
        font-size: 1.0625rem;
    }
}
