/**
 * 상품 목록 페이지 전용 스타일
 */

/* 상품 목록 레이아웃 */
.products-page {
    padding-bottom: 60px;
}

@media (min-width: 768px) {
    .products-page {
        padding-bottom: 0;
    }
}

.products-layout {
    display: flex;
    gap: var(--spacing-lg);
}

/* 사이드바 필터 (PC) */
.products-sidebar {
    display: none;
    width: 220px;
    flex-shrink: 0;
    overflow: hidden; /* 사이드바 콘텐츠가 외부로 넘치지 않도록 방지 */
}

@media (min-width: 1024px) {
    .products-sidebar {
        display: block;
    }
}

.filter-section {
    margin-bottom: var(--spacing-lg);
}

.filter-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.filter-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.filter-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.filter-item:hover,
.filter-item.active {
    color: var(--color-primary);
}

.filter-count {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* 브랜드 필터 체크박스 */
.filter-brand-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    cursor: pointer;
    padding: 4px 0;
    transition: color var(--transition-fast);
}

.filter-brand-item:hover {
    color: var(--color-primary);
}

.filter-brand-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    cursor: pointer;
    flex-shrink: 0;
}

/* 가격 범위 슬라이더 */
.price-range {
    padding: var(--spacing-sm) 0;
}

.price-range-inputs {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    max-width: 100%; /* 사이드바 너비를 초과하지 않도록 제한 */
    box-sizing: border-box;
}

.price-range-inputs input {
    flex: 1;
    min-width: 0; /* flex 아이템의 기본 min-width 재정의하여 입력필드 오버플로우 방지 */
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    text-align: center;
    box-sizing: border-box; /* padding이 너비에 포함되도록 설정 */
}

.price-range-inputs span {
    color: var(--color-text-muted);
}

/* 브랜드 필터 체크박스 */
.filter-brand-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    cursor: pointer;
    padding: 2px 0;
}

.filter-brand-item:hover {
    color: var(--color-text);
}

.filter-brand-check {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    cursor: pointer;
    flex-shrink: 0;
}

/* 메인 콘텐츠 영역 */
.products-main {
    flex: 1;
    min-width: 0;
}

/* 상품 검색 입력 */
.products-search {
    margin-bottom: var(--spacing-md);
}

.search-input-wrap {
    display: flex;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-bg);
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    background: transparent;
}

.search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    flex-shrink: 0;
    transition: color var(--transition-fast);
}

.search-btn:hover {
    color: var(--color-primary);
}

/* 상단 툴바 */
.products-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.products-count {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.products-count strong {
    color: var(--color-primary);
    font-weight: 600;
}

.products-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* 정렬 선택 */
.sort-select {
    padding: var(--spacing-xs) var(--spacing-md);
    padding-right: var(--spacing-xl);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    background: var(--color-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath fill='%23666' d='M5 7L1 3h8z'/%3E%3C/svg%3E") no-repeat right 10px center;
    appearance: none;
    cursor: pointer;
}

/* 뷰 모드 토글 */
.view-toggle {
    display: flex;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.view-toggle-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.view-toggle-btn:not(:last-child) {
    border-right: 1px solid var(--color-border);
}

.view-toggle-btn.active {
    background: var(--color-primary);
    color: var(--color-text-white);
}

.view-toggle-btn svg {
    width: 16px;
    height: 16px;
}

/* 모바일 필터 버튼 */
.filter-toggle-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    background: var(--color-bg);
}

@media (min-width: 1024px) {
    .filter-toggle-btn {
        display: none;
    }
}

.filter-toggle-btn svg {
    width: 16px;
    height: 16px;
}

/* 선택된 필터 태그 */
.selected-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-bg-light);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
}

.filter-tag-remove {
    width: 14px;
    height: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.filter-tag-remove:hover {
    color: var(--color-error);
}

.filter-clear-all {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-decoration: underline;
    cursor: pointer;
}

/* 상품 그리드 (리스트뷰 지원) */
.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

@media (min-width: 640px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* 리스트 뷰 */
.products-grid.list-view {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

.products-grid.list-view .product-card {
    flex-direction: row;
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
}

.products-grid.list-view .product-card-image {
    width: 120px;
    height: 120px;
    aspect-ratio: auto;
    flex-shrink: 0;
}

.products-grid.list-view .product-card-info {
    justify-content: center;
}

@media (min-width: 640px) {
    .products-grid.list-view .product-card-image {
        width: 160px;
        height: 160px;
    }
}

/* 카테고리 배너 */
.category-banner {
    width: 100%;
    aspect-ratio: 4/1;
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-banner-content {
    text-align: center;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.category-banner-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
}

.category-banner-desc {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    margin-top: var(--spacing-xs);
}

/* 서브 카테고리 탭 */
.subcategory-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--spacing-sm);
}

.subcategory-tabs::-webkit-scrollbar {
    display: none;
}

.subcategory-tab {
    flex-shrink: 0;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    background: var(--color-bg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.subcategory-tab:hover,
.subcategory-tab.active {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.subcategory-tab.active {
    background: var(--color-primary);
    color: var(--color-text-white);
}

/* 모바일 필터 바텀시트 */
.filter-sheet {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.filter-sheet.active {
    opacity: 1;
    visibility: visible;
}

.filter-sheet-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
}

.filter-sheet-content {
    position: relative;
    background: var(--color-bg);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    max-height: 80vh;
    overflow: hidden;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.filter-sheet.active .filter-sheet-content {
    transform: translateY(0);
}

.filter-sheet-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
}

.filter-sheet-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.filter-sheet-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.filter-sheet-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    max-height: calc(80vh - 130px);
}

.filter-sheet-footer {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border-light);
}

.filter-sheet-footer .btn {
    flex: 1;
}

/* 무한 스크롤 로딩 */
.loading-more {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.loading-more .loading-spinner {
    width: 32px;
    height: 32px;
}

/* 검색 결과 없음 */
.no-results {
    text-align: center;
    padding: var(--spacing-2xl);
}

.no-results-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    color: var(--color-text-muted);
}

.no-results-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.no-results-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

/* ============================================================
 * 브레드크럼 네비게이션
 * ============================================================ */
.products-breadcrumb {
    margin-bottom: var(--spacing-md);
}

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.breadcrumb-item {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.breadcrumb-item.current {
    color: var(--color-text);
    font-weight: 500;
    pointer-events: none;
}

.breadcrumb-sep {
    color: var(--color-border);
    font-size: var(--font-size-xs);
    line-height: 1;
}

/* ============================================================
 * 카테고리 사이드바 동적 네비게이션
 * ============================================================ */

/* PC에서만 표시 */
.category-sidebar-nav {
    margin-bottom: var(--spacing-lg);
    display: none;
}

@media (min-width: 1024px) {
    .category-sidebar-nav {
        display: block;
    }
}

/* 현재 카테고리 제목 */
.cat-nav-current {
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
}

.cat-nav-title {
    display: block;
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.cat-nav-title:hover,
.cat-nav-title.active {
    color: var(--color-primary);
}

/* 하위 카테고리 목록 */
.cat-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cat-nav-item {
    position: relative;
}

.cat-nav-link {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.cat-nav-link:hover {
    background: var(--color-bg-light);
    color: var(--color-primary);
}

.cat-nav-item.active > .cat-nav-link {
    color: var(--color-primary);
    font-weight: 600;
    background: var(--color-bg-light);
}

/* 3depth 서브 카테고리 */
.cat-nav-sub {
    list-style: none;
    margin: 2px 0 4px 0;
    padding: 0 0 0 var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cat-nav-sub-item {}

.cat-nav-sub-link {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.cat-nav-sub-link:hover {
    color: var(--color-primary);
    background: var(--color-bg-light);
}

.cat-nav-sub-item.active > .cat-nav-sub-link {
    color: var(--color-primary);
    font-weight: 600;
}

/* 모바일: 카테고리 사이드바는 숨김 (필터 시트로 대응) */
@media (max-width: 1023px) {
    .category-sidebar-nav {
        display: none;
    }
}

/* ============================================================
 * 상품 카드 위시리스트 하트 버튼
 * ============================================================ */

/* 상품 카드 이미지 영역이 relative여야 함 */
.product-card-image {
    position: relative;
}

/* 하트 버튼 기본 */
.product-card-wishlist {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 5;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
}

.product-card-wishlist:hover {
    background: #fff;
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.16);
}

.product-card-wishlist svg {
    width: 16px;
    height: 16px;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

/* 찜 활성 상태 */
.product-card-wishlist.active svg {
    fill: #ff4757;
    stroke: #ff4757;
    color: #ff4757;
}

/* 리스트 뷰에서 하트 위치 유지 */
.products-grid.list-view .product-card-wishlist {
    top: var(--spacing-sm);
    right: var(--spacing-sm);
}
