/* BASIC css start */
/* ============================================
   PRESSCO21 파트너 클래스 목록 페이지
   CSS 스코핑: .class-catalog
   브랜드 컬러: #7d9675 (세이지 그린), #6B4C3B (브라운), #C4956A (골드 베이지)
   반응형: ~768px / 768~992px / 992~1200px / 1200px~
   ============================================ */

/* ----------------------------------------
   0. CSS 변수 (스코핑된 커스텀 프로퍼티)
   ---------------------------------------- */
.class-catalog {
    --cc-primary: #7d9675;
    --cc-primary-light: #b7c9ad;
    --cc-primary-dark: #2c3e30;
    --cc-brown: #6B4C3B;
    --cc-brown-light: #8B6B58;
    --cc-gold: #C4956A;
    --cc-gold-light: #E8D5C4;
    --cc-bg: #FAF8F5;
    --cc-bg-card: #FFFFFF;
    --cc-bg-filter: #FFFFFF;
    --cc-text: #333333;
    --cc-text-light: #777777;
    --cc-text-dark: #1a1a1a;
    --cc-border: #E8E2DB;
    --cc-border-light: #F0EBE5;
    --cc-shadow-sm: 0 1px 3px rgba(107, 76, 59, 0.06);
    --cc-shadow-md: 0 4px 16px rgba(107, 76, 59, 0.08);
    --cc-shadow-lg: 0 8px 32px rgba(107, 76, 59, 0.12);
    --cc-shadow-hover: 0 12px 28px rgba(107, 76, 59, 0.14);
    --cc-radius-sm: 8px;
    --cc-radius-md: 12px;
    --cc-radius-lg: 16px;
    --cc-transition: 0.25s ease-out;
    --cc-font: 'Pretendard Variable', 'Pretendard', 'Noto Sans KR', -apple-system, sans-serif;

    font-family: var(--cc-font);
    background-color: var(--cc-bg);
    color: var(--cc-text);
    line-height: 1.6;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.class-catalog *,
.class-catalog *::before,
.class-catalog *::after {
    box-sizing: border-box;
}

/* 스크린리더 전용 */
.class-catalog .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}


/* ----------------------------------------
   1. 페이지 헤더
   ---------------------------------------- */
.class-catalog .catalog-header {
    background: linear-gradient(135deg, var(--cc-primary-dark) 0%, var(--cc-primary) 50%, var(--cc-primary-light) 100%);
    padding: 60px 24px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* 배경 장식 패턴 */
.class-catalog .catalog-header::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.class-catalog .catalog-header::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.class-catalog .catalog-header__inner {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.class-catalog .catalog-breadcrumb {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}

.class-catalog .catalog-breadcrumb a {
    color: rgba(255, 255, 255, 0.65);
    text-decoration: none;
    transition: color var(--cc-transition);
}

.class-catalog .catalog-breadcrumb a:hover {
    color: rgba(255, 255, 255, 0.9);
}

.class-catalog .catalog-breadcrumb__sep {
    margin: 0 8px;
    opacity: 0.4;
}

.class-catalog .catalog-breadcrumb__current {
    color: rgba(255, 255, 255, 0.9);
}

.class-catalog .catalog-header__title {
    font-size: 42px;
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: -0.02em;
    margin: 0 0 8px;
    line-height: 1.2;
}

.class-catalog .catalog-header__subtitle {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 400;
    margin: 0 0 16px;
    letter-spacing: 0.01em;
}

.class-catalog .catalog-header__count {
    display: inline-block;
    font-size: 13px;
    color: var(--cc-primary-dark);
    background: rgba(255, 255, 255, 0.85);
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 500;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    margin: 0;
}


/* ----------------------------------------
   2. 모바일 필터 토글 버튼
   ---------------------------------------- */
.class-catalog .filter-toggle {
    display: none; /* 모바일에서만 표시 */
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    padding: 12px 20px;
    background: var(--cc-bg-card);
    border: none;
    border-bottom: 1px solid var(--cc-border-light);
    cursor: pointer;
    font-family: var(--cc-font);
    font-size: 14px;
    font-weight: 600;
    color: var(--cc-text-dark);
    align-items: center;
    gap: 6px;
    justify-content: center;
    box-shadow: var(--cc-shadow-sm);
}

.class-catalog .filter-toggle__icon {
    flex-shrink: 0;
}

.class-catalog .filter-toggle__badge {
    display: none;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: var(--cc-gold);
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 700;
    border-radius: 9px;
    line-height: 18px;
    text-align: center;
}

.class-catalog .filter-toggle__badge.is-active {
    display: inline-block;
}


/* ----------------------------------------
   3. 메인 레이아웃
   ---------------------------------------- */
.class-catalog .catalog-layout {
    max-width: 1320px;
    margin: 0 auto;
    padding: 32px 24px 60px;
    display: flex;
    gap: 32px;
    align-items: flex-start;
    position: relative;
}


/* ----------------------------------------
   4. 필터 패널 (데스크탑: 사이드바)
   ---------------------------------------- */
.class-catalog .filter-panel {
    width: 280px;
    flex-shrink: 0;
    position: sticky;
    top: 24px;
    background: var(--cc-bg-card);
    border-radius: var(--cc-radius-lg);
    box-shadow: var(--cc-shadow-sm);
    border: 1px solid var(--cc-border-light);
    overflow: hidden;
}

/* 드로어 헤더 (데스크탑에서 숨김) */
.class-catalog .filter-panel__header {
    display: none;
}

.class-catalog .filter-panel__body {
    padding: 24px 20px 16px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
}

/* 스크롤바 스타일 */
.class-catalog .filter-panel__body::-webkit-scrollbar {
    width: 4px;
}

.class-catalog .filter-panel__body::-webkit-scrollbar-track {
    background: transparent;
}

.class-catalog .filter-panel__body::-webkit-scrollbar-thumb {
    background: var(--cc-border);
    border-radius: 2px;
}

/* 필터 그룹 */
.class-catalog .filter-group {
    border: none;
    padding: 0;
    margin: 0 0 20px;
}

.class-catalog .filter-group:last-child {
    margin-bottom: 0;
}

.class-catalog .filter-group__title {
    padding: 0;
    margin: 0 0 12px;
}

.class-catalog .filter-group__toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--cc-font);
    font-size: 14px;
    font-weight: 700;
    color: var(--cc-text-dark);
    letter-spacing: -0.01em;
}

.class-catalog .filter-group__arrow {
    transition: transform var(--cc-transition);
    color: var(--cc-text-light);
}

.class-catalog .filter-group__toggle[aria-expanded="false"] .filter-group__arrow {
    transform: rotate(-90deg);
}

.class-catalog .filter-group__content {
    overflow: hidden;
    transition: max-height 0.3s ease-out, opacity 0.3s ease-out;
}

.class-catalog .filter-group__content.is-collapsed {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
}

/* 필터 구분선 */
.class-catalog .filter-group + .filter-group {
    padding-top: 20px;
    border-top: 1px solid var(--cc-border-light);
}

/* 체크박스 스타일 */
.class-catalog .filter-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 0;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
}

.class-catalog .filter-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.class-catalog .filter-checkbox__mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    border: 1.5px solid var(--cc-border);
    border-radius: 4px;
    background: var(--cc-bg);
    transition: all var(--cc-transition);
}

.class-catalog .filter-checkbox__mark::after {
    content: '';
    display: block;
    width: 10px;
    height: 6px;
    border-left: 2px solid #FFFFFF;
    border-bottom: 2px solid #FFFFFF;
    transform: rotate(-45deg) scale(0);
    transition: transform 0.2s ease-out;
    margin-top: -2px;
}

.class-catalog .filter-checkbox input:checked + .filter-checkbox__mark {
    background: var(--cc-primary);
    border-color: var(--cc-primary);
}

.class-catalog .filter-checkbox input:checked + .filter-checkbox__mark::after {
    transform: rotate(-45deg) scale(1);
}

.class-catalog .filter-checkbox input:focus-visible + .filter-checkbox__mark {
    outline: 2px solid var(--cc-primary);
    outline-offset: 2px;
}

.class-catalog .filter-checkbox__label {
    font-size: 14px;
    color: var(--cc-text);
    transition: color var(--cc-transition);
}

.class-catalog .filter-checkbox:hover .filter-checkbox__label {
    color: var(--cc-text-dark);
}

/* 가격 범위 슬라이더 */
.class-catalog .price-range {
    padding: 4px 0;
}

.class-catalog .price-range__slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--cc-primary) 0%, var(--cc-primary) 100%);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.class-catalog .price-range__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--cc-bg-card);
    border: 2px solid var(--cc-primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
    transition: transform 0.15s ease-out, box-shadow 0.15s ease-out;
}

.class-catalog .price-range__slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 2px 8px rgba(125, 150, 117, 0.3);
}

.class-catalog .price-range__slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--cc-bg-card);
    border: 2px solid var(--cc-primary);
    border-radius: 50%;
    cursor: pointer;
}

.class-catalog .price-range__labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 12px;
    color: var(--cc-text-light);
}

.class-catalog .price-range__value {
    font-weight: 600;
    color: var(--cc-primary);
}

/* 필터 스켈레톤 (카테고리 로딩용) */
.class-catalog .filter-skeleton-line {
    height: 18px;
    margin-bottom: 10px;
    background: linear-gradient(90deg, var(--cc-border-light) 25%, #f5f0eb 50%, var(--cc-border-light) 75%);
    background-size: 200% 100%;
    border-radius: 4px;
    animation: ccShimmer 1.5s ease-in-out infinite;
}

.class-catalog .filter-skeleton-line:nth-child(2) { width: 75%; }
.class-catalog .filter-skeleton-line:nth-child(3) { width: 60%; }

/* 필터 하단 (데스크탑에서 숨김) */
.class-catalog .filter-panel__footer {
    display: none;
}

.class-catalog .filter-reset {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: none;
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius-sm);
    cursor: pointer;
    font-family: var(--cc-font);
    font-size: 13px;
    color: var(--cc-text-light);
    transition: all var(--cc-transition);
    flex-shrink: 0;
}

.class-catalog .filter-reset:hover {
    border-color: var(--cc-text-light);
    color: var(--cc-text);
}

.class-catalog .filter-apply {
    flex: 1;
    padding: 12px 24px;
    background: var(--cc-primary);
    color: #FFFFFF;
    border: none;
    border-radius: var(--cc-radius-sm);
    cursor: pointer;
    font-family: var(--cc-font);
    font-size: 14px;
    font-weight: 600;
    transition: background-color var(--cc-transition);
}

.class-catalog .filter-apply:hover {
    background: var(--cc-primary-dark);
}

/* 필터 오버레이 (모바일 드로어용) */
.class-catalog .filter-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease-out;
}

.class-catalog .filter-overlay.is-active {
    display: block;
    opacity: 1;
}


/* ----------------------------------------
   5. 콘텐츠 영역
   ---------------------------------------- */
.class-catalog .catalog-content {
    flex: 1;
    min-width: 0;
}


/* ----------------------------------------
   6. 정렬 바
   ---------------------------------------- */
.class-catalog .sort-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 16px;
    flex-wrap: wrap;
}

.class-catalog .sort-bar__left {
    flex: 1;
    min-width: 0;
}

/* 활성 필터 칩 */
.class-catalog .active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.class-catalog .filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 10px;
    background: var(--cc-bg-card);
    border: 1px solid var(--cc-border);
    border-radius: 20px;
    font-size: 12px;
    color: var(--cc-text);
    font-weight: 500;
    white-space: nowrap;
    animation: ccChipIn 0.2s ease-out;
}

@keyframes ccChipIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.class-catalog .filter-chip__remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--cc-text-light);
    font-size: 14px;
    line-height: 1;
    border-radius: 50%;
    transition: all var(--cc-transition);
}

.class-catalog .filter-chip__remove:hover {
    background: var(--cc-border-light);
    color: var(--cc-text-dark);
}

.class-catalog .sort-bar__center {
    flex-shrink: 0;
}

/* 정렬 셀렉트 */
.class-catalog .sort-select {
    padding: 8px 32px 8px 14px;
    background: var(--cc-bg-card);
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius-sm);
    font-family: var(--cc-font);
    font-size: 13px;
    color: var(--cc-text);
    cursor: pointer;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23777' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    transition: border-color var(--cc-transition);
}

.class-catalog .sort-select:hover,
.class-catalog .sort-select:focus {
    border-color: var(--cc-primary);
}


/* ----------------------------------------
   7. 클래스 카드 그리드
   ---------------------------------------- */
.class-catalog .class-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* 카드 */
.class-catalog .class-card {
    display: block;
    background: var(--cc-bg-card);
    border-radius: var(--cc-radius-md);
    overflow: hidden;
    box-shadow: var(--cc-shadow-sm);
    border: 1px solid var(--cc-border-light);
    text-decoration: none;
    color: inherit;
    transition: transform var(--cc-transition), box-shadow var(--cc-transition);
    cursor: pointer;
}

.class-catalog .class-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--cc-shadow-hover);
}

/* 카드 썸네일 영역 */
.class-catalog .class-card__thumb {
    position: relative;
    padding-top: 56.25%; /* 16:9 비율 */
    overflow: hidden;
    background: var(--cc-border-light);
}

.class-catalog .class-card__img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease-out;
}

.class-catalog .class-card:hover .class-card__img {
    transform: scale(1.05);
}

/* 카테고리 배지 (좌상단) */
.class-catalog .class-card__category {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    background: rgba(107, 76, 59, 0.85);
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
    letter-spacing: 0.02em;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1;
}

/* 수업 형태 배지 (우상단) */
.class-catalog .class-card__type {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
    z-index: 1;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.class-catalog .class-card__type--oneday {
    background: rgba(196, 149, 106, 0.9);
    color: #FFFFFF;
}

.class-catalog .class-card__type--regular {
    background: rgba(125, 150, 117, 0.9);
    color: #FFFFFF;
}

.class-catalog .class-card__type--online {
    background: rgba(100, 140, 180, 0.9);
    color: #FFFFFF;
}

/* 카드 정보 영역 */
.class-catalog .class-card__body {
    padding: 16px;
}

.class-catalog .class-card__title {
    font-size: 15px;
    font-weight: 600;
    color: var(--cc-text-dark);
    line-height: 1.4;
    margin: 0 0 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    letter-spacing: -0.01em;
}

/* 메타 정보 행 */
.class-catalog .class-card__meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.class-catalog .class-card__partner {
    font-size: 13px;
    color: var(--cc-text-light);
    font-weight: 400;
}

.class-catalog .class-card__location {
    display: flex;
    align-items: center;
    gap: 3px;
    font-size: 12px;
    color: var(--cc-text-light);
}

.class-catalog .class-card__location::before {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 12 12' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M6 1C4.067 1 2.5 2.567 2.5 4.5 2.5 7.25 6 11 6 11s3.5-3.75 3.5-6.5C9.5 2.567 7.933 1 6 1z' stroke='%23999' stroke-width='1'/%3E%3Ccircle cx='6' cy='4.5' r='1.25' stroke='%23999' stroke-width='.8'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    flex-shrink: 0;
}

/* 별점 + 난이도 행 */
.class-catalog .class-card__ratings {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.class-catalog .class-card__stars {
    display: flex;
    align-items: center;
    gap: 2px;
}

.class-catalog .class-card__star {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.class-catalog .class-card__star--filled {
    color: #F5A623;
}

.class-catalog .class-card__star--half {
    color: #F5A623;
}

.class-catalog .class-card__star--empty {
    color: #DDD;
}

.class-catalog .class-card__rating-num {
    font-size: 13px;
    font-weight: 600;
    color: var(--cc-text);
}

.class-catalog .class-card__review-count {
    font-size: 12px;
    color: var(--cc-text-light);
}

.class-catalog .class-card__level {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    font-size: 11px;
    color: var(--cc-text-light);
    padding: 2px 8px;
    background: var(--cc-bg);
    border-radius: 4px;
    font-weight: 500;
}

/* 가격 행 (하단) */
.class-catalog .class-card__footer {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding-top: 12px;
    border-top: 1px solid var(--cc-border-light);
}

.class-catalog .class-card__price {
    font-size: 18px;
    font-weight: 700;
    color: var(--cc-brown);
    letter-spacing: -0.02em;
}

.class-catalog .class-card__price-unit {
    font-size: 13px;
    font-weight: 400;
    color: var(--cc-text-light);
    margin-left: 1px;
}

.class-catalog .class-card__duration {
    font-size: 12px;
    color: var(--cc-text-light);
    display: flex;
    align-items: center;
    gap: 3px;
}

.class-catalog .class-card__duration::before {
    content: '';
    display: inline-block;
    width: 13px;
    height: 13px;
    background-image: url("data:image/svg+xml,%3Csvg width='13' height='13' viewBox='0 0 13 13' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='6.5' cy='6.5' r='5.5' stroke='%23999' stroke-width='1'/%3E%3Cpath d='M6.5 3.5v3.5l2.5 1.5' stroke='%23999' stroke-width='1' stroke-linecap='round'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    flex-shrink: 0;
}


/* ----------------------------------------
   8. 스켈레톤 UI
   ---------------------------------------- */
@keyframes ccShimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.class-catalog .skeleton-card {
    background: var(--cc-bg-card);
    border-radius: var(--cc-radius-md);
    overflow: hidden;
    box-shadow: var(--cc-shadow-sm);
    border: 1px solid var(--cc-border-light);
}

.class-catalog .skeleton-card__thumb {
    padding-top: 56.25%;
    background: linear-gradient(90deg, var(--cc-border-light) 25%, #f5f0eb 50%, var(--cc-border-light) 75%);
    background-size: 200% 100%;
    animation: ccShimmer 1.5s ease-in-out infinite;
}

.class-catalog .skeleton-card__body {
    padding: 16px;
}

.class-catalog .skeleton-card__line {
    height: 14px;
    margin-bottom: 10px;
    background: linear-gradient(90deg, var(--cc-border-light) 25%, #f5f0eb 50%, var(--cc-border-light) 75%);
    background-size: 200% 100%;
    border-radius: 4px;
    animation: ccShimmer 1.5s ease-in-out infinite;
}

.class-catalog .skeleton-card__line--short { width: 60%; }
.class-catalog .skeleton-card__line--medium { width: 80%; }
.class-catalog .skeleton-card__line--price { width: 40%; height: 20px; margin-top: 16px; }


/* ----------------------------------------
   9. 빈 결과 / 에러 상태
   ---------------------------------------- */
.class-catalog .catalog-error {
    text-align: center;
    padding: 80px 24px;
}

.class-catalog .catalog-error__title {
    font-size: 18px;
    font-weight: 600;
    color: var(--cc-text-dark);
    margin: 0 0 8px;
}

.class-catalog .catalog-error__desc {
    font-size: 14px;
    color: var(--cc-text-light);
    margin: 0 0 24px;
}

.class-catalog .catalog-error__retry {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    background: var(--cc-bg-card);
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius-sm);
    font-family: var(--cc-font);
    font-size: 14px;
    font-weight: 500;
    color: var(--cc-text);
    cursor: pointer;
    transition: all var(--cc-transition);
}

.class-catalog .catalog-error__retry:hover {
    border-color: var(--cc-primary);
    color: var(--cc-primary);
}


/* ----------------------------------------
   10. 페이지네이션
   ---------------------------------------- */
.class-catalog .catalog-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 48px;
    padding: 16px 0;
}

.class-catalog .catalog-pagination__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 8px;
    background: var(--cc-bg-card);
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius-sm);
    font-family: var(--cc-font);
    font-size: 14px;
    color: var(--cc-text);
    cursor: pointer;
    text-decoration: none;
    transition: all var(--cc-transition);
    font-weight: 500;
}

.class-catalog .catalog-pagination__btn:hover {
    border-color: var(--cc-primary);
    color: var(--cc-primary);
}

.class-catalog .catalog-pagination__btn.is-active {
    background: var(--cc-primary);
    border-color: var(--cc-primary);
    color: #FFFFFF;
    font-weight: 600;
}

.class-catalog .catalog-pagination__btn.is-disabled {
    opacity: 0.4;
    pointer-events: none;
    cursor: default;
}

.class-catalog .catalog-pagination__ellipsis {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 40px;
    font-size: 14px;
    color: var(--cc-text-light);
    user-select: none;
}


/* ----------------------------------------
   11. 스크롤 애니메이션
   ---------------------------------------- */
.class-catalog .scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.class-catalog .scroll-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* 카드 순차 등장 딜레이 */
.class-catalog .class-card:nth-child(3n+2) { transition-delay: 0.06s; }
.class-catalog .class-card:nth-child(3n+3) { transition-delay: 0.12s; }


/* ----------------------------------------
   12. 접근성: 모션 감소 설정
   ---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    .class-catalog .scroll-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .class-catalog .class-card {
        transition: box-shadow var(--cc-transition);
    }

    .class-catalog .class-card:hover {
        transform: none;
    }

    .class-catalog .class-card:hover .class-card__img {
        transform: none;
    }

    .class-catalog .skeleton-card__thumb,
    .class-catalog .skeleton-card__line,
    .class-catalog .filter-skeleton-line {
        animation: none;
        background: var(--cc-border-light);
    }
}


/* ----------------------------------------
   13. 반응형: 태블릿 (768px ~ 992px)
   ---------------------------------------- */
@media screen and (max-width: 992px) {
    .class-catalog .catalog-header {
        padding: 48px 20px 40px;
    }

    .class-catalog .catalog-header__title {
        font-size: 34px;
    }

    .class-catalog .catalog-layout {
        padding: 24px 20px 48px;
        gap: 24px;
    }

    .class-catalog .filter-panel {
        width: 240px;
    }

    .class-catalog .class-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    /* 2열 기준 순차 딜레이 재설정 */
    .class-catalog .class-card:nth-child(2n+2) { transition-delay: 0.06s; }
    .class-catalog .class-card:nth-child(3n+3) { transition-delay: 0s; }
}


/* ----------------------------------------
   14. 반응형: 모바일 (~768px)
   ---------------------------------------- */
@media screen and (max-width: 768px) {

    /* 헤더 */
    .class-catalog .catalog-header {
        padding: 40px 16px 32px;
    }

    .class-catalog .catalog-header__title {
        font-size: 28px;
    }

    .class-catalog .catalog-header__subtitle {
        font-size: 13px;
    }

    .class-catalog .catalog-breadcrumb {
        font-size: 12px;
    }

    /* 필터 토글 표시 */
    .class-catalog .filter-toggle {
        display: flex;
    }

    /* 레이아웃: 세로 1열 */
    .class-catalog .catalog-layout {
        flex-direction: column;
        padding: 16px 16px 40px;
        gap: 0;
    }

    /* 필터 패널: 하단 드로어로 전환 */
    .class-catalog .filter-panel {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        top: auto;
        width: 100%;
        max-height: 85vh;
        border-radius: var(--cc-radius-lg) var(--cc-radius-lg) 0 0;
        box-shadow: 0 -4px 32px rgba(0, 0, 0, 0.15);
        z-index: 999;
        transform: translateY(100%);
        transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        display: flex;
        flex-direction: column;
        border: none;
    }

    .class-catalog .filter-panel.is-open {
        transform: translateY(0);
    }

    /* 드로어 헤더 표시 */
    .class-catalog .filter-panel__header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 16px 20px;
        border-bottom: 1px solid var(--cc-border-light);
        flex-shrink: 0;
    }

    .class-catalog .filter-panel__title {
        font-size: 17px;
        font-weight: 700;
        color: var(--cc-text-dark);
        margin: 0;
    }

    .class-catalog .filter-panel__close {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        padding: 0;
        background: none;
        border: none;
        cursor: pointer;
        color: var(--cc-text);
        border-radius: 50%;
        transition: background-color var(--cc-transition);
    }

    .class-catalog .filter-panel__close:hover {
        background: var(--cc-border-light);
    }

    .class-catalog .filter-panel__body {
        flex: 1;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        max-height: none;
        padding: 20px 20px 16px;
    }

    /* 드로어 하단 액션 표시 */
    .class-catalog .filter-panel__footer {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 12px 20px;
        border-top: 1px solid var(--cc-border-light);
        background: var(--cc-bg-card);
        flex-shrink: 0;
    }

    /* 카드 그리드: 2열 */
    .class-catalog .class-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    /* 카드 내 폰트 조정 */
    .class-catalog .class-card__title {
        font-size: 14px;
    }

    .class-catalog .class-card__price {
        font-size: 16px;
    }

    .class-catalog .class-card__meta {
        gap: 6px;
    }

    .class-catalog .class-card__partner {
        font-size: 12px;
    }

    .class-catalog .class-card__location {
        font-size: 11px;
    }

    .class-catalog .class-card__body {
        padding: 12px;
    }

    .class-catalog .class-card__footer {
        padding-top: 10px;
    }

    /* 정렬 바 */
    .class-catalog .sort-bar {
        margin-bottom: 16px;
    }

    /* 페이지네이션 */
    .class-catalog .catalog-pagination {
        margin-top: 32px;
    }

    .class-catalog .catalog-pagination__btn {
        min-width: 36px;
        height: 36px;
        font-size: 13px;
    }
}


/* ----------------------------------------
   15. 반응형: 소형 모바일 (~480px)
   ---------------------------------------- */
@media screen and (max-width: 480px) {
    .class-catalog .catalog-header__title {
        font-size: 24px;
    }

    /* 1열 레이아웃으로 전환 */
    .class-catalog .class-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    /* 카드 순차 딜레이 제거 (1열) */
    .class-catalog .class-card:nth-child(n) {
        transition-delay: 0s;
    }
}


/* ----------------------------------------
   16. 카테고리 Pill 버튼 필터
   ---------------------------------------- */
.class-catalog .category-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 0;
    margin: 0;
}

.class-catalog .category-pill {
    display: inline-flex;
    align-items: center;
    padding: 7px 16px;
    border: 1.5px solid var(--cc-border);
    border-radius: 999px;
    background: transparent;
    font-family: var(--cc-font);
    font-size: 13px;
    font-weight: 500;
    color: var(--cc-text);
    cursor: pointer;
    transition: background-color var(--cc-transition), border-color var(--cc-transition), color var(--cc-transition);
    white-space: nowrap;
    user-select: none;
    -webkit-user-select: none;
}

.class-catalog .category-pill:hover {
    background: rgba(184, 155, 94, 0.08);
    border-color: rgba(184, 155, 94, 0.4);
}

.class-catalog .category-pill.is-active {
    background: #b89b5e;
    border-color: #b89b5e;
    color: #FFFFFF;
    font-weight: 600;
}

.class-catalog .category-pill:focus-visible {
    outline: 2px solid #b89b5e;
    outline-offset: 2px;
}


/* ----------------------------------------
   17. 검색어 하이라이트
   ---------------------------------------- */
.class-catalog .class-card__title mark,
.class-catalog .class-card__partner mark {
    background-color: rgba(184, 155, 94, 0.25);
    color: inherit;
    font-weight: 700;
    border-radius: 2px;
    padding: 0 1px;
}


/* ----------------------------------------
   18. 빈 결과 화면 개선
   ---------------------------------------- */
.class-catalog .catalog-empty {
    text-align: center;
    padding: 80px 24px;
    animation: ccFadeIn 0.4s ease-out;
}

@keyframes ccFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.class-catalog .catalog-empty__icon {
    margin-bottom: 28px;
}

.class-catalog .catalog-empty__icon svg {
    opacity: 0.85;
}

.class-catalog .catalog-empty__subtitle {
    font-size: 15px;
    color: var(--cc-text);
    font-weight: 500;
    margin: 0 0 6px;
}

.class-catalog .catalog-empty__reset {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 28px;
    background: #b89b5e;
    border: none;
    border-radius: var(--cc-radius-sm);
    font-family: var(--cc-font);
    font-size: 14px;
    font-weight: 600;
    color: #FFFFFF;
    cursor: pointer;
    transition: background-color var(--cc-transition), transform var(--cc-transition);
}

.class-catalog .catalog-empty__reset:hover {
    background: #a68a4e;
    transform: translateY(-1px);
}


/* ----------------------------------------
   19. 반응형: 데스크탑 확장 (1200px+)
   ---------------------------------------- */
@media screen and (min-width: 1200px) {
    .class-catalog .catalog-layout {
        gap: 36px;
    }

    .class-catalog .class-grid {
        gap: 28px;
    }
}

/* ----------------------------------------
   20. 반응형: 모바일 Pill 보정
   ---------------------------------------- */
@media screen and (max-width: 768px) {
    .class-catalog .category-pills {
        gap: 6px;
    }

    .class-catalog .category-pill {
        padding: 6px 12px;
        font-size: 12px;
    }
}


/* ----------------------------------------
   21. 찜(관심) 하트 버튼
   ---------------------------------------- */
.class-catalog .wishlist-btn {
    position: absolute;
    bottom: 12px;
    right: 12px;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    background: rgba(255, 255, 255, 0.85);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease-out, background-color 0.2s ease-out;
}

.class-catalog .wishlist-btn:hover {
    transform: scale(1.12);
    background: rgba(255, 255, 255, 0.95);
}

.class-catalog .wishlist-btn:active {
    transform: scale(0.92);
}

/* 하트 아이콘 (비활성: 빈 하트) */
.class-catalog .wishlist-btn__icon {
    width: 18px;
    height: 18px;
    color: #999;
    transition: color 0.2s ease-out;
}

/* 하트 아이콘 (활성: 채워진 빨간 하트) */
.class-catalog .wishlist-btn.is-active .wishlist-btn__icon {
    color: #E74C5A;
}

/* 찜 토글 시 살짝 바운스 애니메이션 */
@keyframes ccHeartPop {
    0% { transform: scale(1); }
    30% { transform: scale(1.25); }
    60% { transform: scale(0.95); }
    100% { transform: scale(1); }
}

.class-catalog .wishlist-btn.is-animating {
    animation: ccHeartPop 0.35s ease-out;
}

/* 찜 필터 토글 버튼 */
.class-catalog .wishlist-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    background: var(--cc-bg-card);
    border: 1.5px solid var(--cc-border);
    border-radius: 999px;
    font-family: var(--cc-font);
    font-size: 13px;
    font-weight: 500;
    color: var(--cc-text);
    cursor: pointer;
    transition: background-color var(--cc-transition), border-color var(--cc-transition), color var(--cc-transition);
    white-space: nowrap;
    user-select: none;
    -webkit-user-select: none;
    flex-shrink: 0;
}

.class-catalog .wishlist-filter-btn:hover {
    border-color: #E74C5A;
    color: #E74C5A;
}

.class-catalog .wishlist-filter-btn.is-active {
    background: #FDF0F1;
    border-color: #E74C5A;
    color: #E74C5A;
    font-weight: 600;
}

.class-catalog .wishlist-filter-btn__heart {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.class-catalog .wishlist-filter-btn__count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background: #E74C5A;
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 700;
    border-radius: 9px;
    line-height: 18px;
}

.class-catalog .wishlist-filter-btn:not(.is-active) .wishlist-filter-btn__count {
    background: var(--cc-text-light);
}


/* ----------------------------------------
   22. 최근 본 클래스 섹션
   ---------------------------------------- */
.class-catalog .recent-section {
    margin-top: 56px;
    padding-top: 40px;
    border-top: 1px solid var(--cc-border-light);
}

.class-catalog .recent-section__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.class-catalog .recent-section__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--cc-text-dark);
    margin: 0;
    letter-spacing: -0.01em;
}

.class-catalog .recent-section__clear {
    padding: 6px 14px;
    background: none;
    border: 1px solid var(--cc-border);
    border-radius: var(--cc-radius-sm);
    font-family: var(--cc-font);
    font-size: 12px;
    font-weight: 500;
    color: var(--cc-text-light);
    cursor: pointer;
    transition: all var(--cc-transition);
}

.class-catalog .recent-section__clear:hover {
    border-color: var(--cc-text-light);
    color: var(--cc-text);
}

/* 가로 스크롤 컨테이너 */
.class-catalog .recent-scroll-container {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 8px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

/* 스크롤바 숨기기 (시각적으로만) */
.class-catalog .recent-scroll-container::-webkit-scrollbar {
    height: 4px;
}

.class-catalog .recent-scroll-container::-webkit-scrollbar-track {
    background: transparent;
}

.class-catalog .recent-scroll-container::-webkit-scrollbar-thumb {
    background: var(--cc-border);
    border-radius: 2px;
}

/* 최근 본 클래스 카드 */
.class-catalog .recent-card {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    width: 180px;
    background: var(--cc-bg-card);
    border-radius: var(--cc-radius-md);
    overflow: hidden;
    box-shadow: var(--cc-shadow-sm);
    border: 1px solid var(--cc-border-light);
    text-decoration: none;
    color: inherit;
    transition: transform var(--cc-transition), box-shadow var(--cc-transition);
    scroll-snap-align: start;
    cursor: pointer;
}

.class-catalog .recent-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--cc-shadow-md);
}

.class-catalog .recent-card__thumb {
    position: relative;
    padding-top: 66.67%; /* 3:2 비율 */
    overflow: hidden;
    background: var(--cc-border-light);
}

.class-catalog .recent-card__img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease-out;
}

.class-catalog .recent-card:hover .recent-card__img {
    transform: scale(1.05);
}

.class-catalog .recent-card__name {
    padding: 10px 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--cc-text-dark);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}

/* 반응형: 모바일 최근 본 클래스 */
@media screen and (max-width: 768px) {
    .class-catalog .recent-section {
        margin-top: 40px;
        padding-top: 28px;
    }

    .class-catalog .recent-section__title {
        font-size: 16px;
    }

    .class-catalog .recent-card {
        width: 150px;
    }

    .class-catalog .recent-scroll-container {
        gap: 12px;
    }

    .class-catalog .recent-card__name {
        font-size: 12px;
        padding: 8px 10px;
    }

    /* 찜 버튼 모바일 크기 */
    .class-catalog .wishlist-btn {
        width: 32px;
        height: 32px;
        bottom: 10px;
        right: 10px;
    }

    .class-catalog .wishlist-btn__icon {
        width: 16px;
        height: 16px;
    }

    /* 찜 필터 버튼 모바일 */
    .class-catalog .wishlist-filter-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
}

/* 접근성: 모션 감소 */
@media (prefers-reduced-motion: reduce) {
    .class-catalog .wishlist-btn.is-animating {
        animation: none;
    }

    .class-catalog .recent-card {
        transition: box-shadow var(--cc-transition);
    }

    .class-catalog .recent-card:hover {
        transform: none;
    }

    .class-catalog .recent-card:hover .recent-card__img {
        transform: none;
    }
}

/* BASIC css end */