/* ============================================================
   엘엔케이샵 (L&K SHOP) - 장바구니 및 주문/결제 스타일시트
   ============================================================ */

.cart-section, .checkout-section {
    padding: 48px 20px 80px;
    background: var(--bg-main);
    min-height: calc(100vh - 380px);
}

.cart-container, .checkout-container {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
    margin-top: 32px;
    align-items: start;
}

.cart-items, .checkout-form {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.cart-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    background: #ffffff;
    transition: var(--transition);
}

.cart-item:hover {
    border-color: rgba(30, 64, 175, 0.25);
    box-shadow: var(--shadow-sm);
}

.cart-item-image {
    width: 90px;
    height: 90px;
    background: #f8fafc;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.cart-item-info {
    flex: 1;
    min-width: 0;
}

.cart-item-category {
    font-size: 11.5px;
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.cart-item-name {
    font-size: 15.5px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-dark);
}

.cart-item-details {
    font-size: 12.5px;
    color: var(--text-light);
    margin-bottom: 12px;
}

.cart-item-price {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary-color);
}

.cart-item-controls {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: flex-end;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 8px;
}

.quantity-btn-small {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border-color);
    background: #ffffff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-btn-small:hover {
    background: var(--primary-soft);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.quantity-value {
    min-width: 36px;
    text-align: center;
    font-weight: 700;
    font-size: 14px;
    color: var(--text-dark);
}

.cart-item-remove {
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    font-size: 13px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 4px;
}

.cart-item-remove:hover {
    color: var(--danger-color);
}

.cart-summary {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    position: sticky;
    top: 100px;
}

.cart-summary h3 {
    font-size: 18px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border-color);
}

/* 주문서 주문 요약 미니 상품 리스트 */
#orderItemsList {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
    max-height: 380px;
    overflow-y: auto;
    padding-right: 2px;
}

.order-item-mini {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    background: #f8fafc;
    border: 1px solid var(--border-color);
    box-sizing: border-box;
}

.order-item-mini-image {
    width: 64px;
    height: 64px;
    min-width: 64px;
    border-radius: 8px;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.order-item-mini-image img {
    width: 100%;
    height: 100%;
    max-width: 100%;
    max-height: 100%;
    object-fit: cover;
    display: block;
}

.order-item-mini-info {
    flex: 1;
    min-width: 0; /* flex item 내부 텍스트 말줄임을 위한 필수 속성 */
}

.order-item-mini-name {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.order-item-mini-details {
    font-size: 13px;
    color: var(--primary-color);
    font-weight: 700;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    font-size: 14.5px;
    color: var(--text-muted);
}

.summary-row .value {
    font-weight: 600;
    color: var(--text-dark);
}

.summary-row.total {
    border-top: 1px solid var(--border-color);
    margin-top: 14px;
    padding-top: 18px;
    font-size: 17px;
    font-weight: 800;
    color: var(--text-dark);
}

.summary-row.total .value {
    color: var(--primary-color);
    font-size: 24px;
    font-weight: 800;
}

.checkout-button {
    width: 100%;
    padding: 16px;
    background: var(--primary-color);
    color: #ffffff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 24px;
    transition: var(--transition);
    box-shadow: 0 4px 14px var(--primary-glow);
}

.checkout-button:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px var(--primary-glow);
}

.empty-cart {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 72px 30px;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.empty-cart i {
    font-size: 64px;
    color: #cbd5e1;
    margin-bottom: 20px;
}

.empty-cart h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.empty-cart p {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 24px;
}

/* 주문서 폼 스타일 */
.form-section {
    margin-bottom: 36px;
}

.form-section:last-child {
    margin-bottom: 0;
}

.form-section-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 14.5px;
    color: var(--text-dark);
    outline: none;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

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

.payment-method-item {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    font-size: 14px;
}

.payment-method-item:hover, .payment-method-item.selected {
    border-color: var(--primary-color);
    background: var(--primary-soft);
    color: var(--primary-color);
    font-weight: 600;
}

@media (max-width: 900px) {
    .cart-container, .checkout-container {
        grid-template-columns: minmax(0, 1fr);
        gap: 20px;
        margin-top: 16px;
        width: 100%;
        max-width: 100%;
    }
    
    .cart-items, .checkout-form, .cart-summary {
        position: static;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        box-sizing: border-box;
    }
}

@media (max-width: 768px) {
    .cart-section, .checkout-section {
        padding: 20px 0 64px;
        width: 100%;
        overflow-x: hidden;
    }

    .section-header {
        margin-bottom: 16px !important;
    }

    .section-title {
        font-size: 22px;
    }

    .section-subtitle {
        font-size: 13px;
    }

    .cart-items, .checkout-form {
        padding: 18px 16px;
        border-radius: var(--radius-md);
        width: 100%;
        box-sizing: border-box;
    }

    .cart-items h3 {
        font-size: 17px !important;
        margin-bottom: 16px !important;
        padding-bottom: 10px;
        border-bottom: 1px solid var(--border-color);
    }

    /* 장바구니 아이템 모바일 카드 레이아웃 */
    .cart-item {
        display: grid;
        grid-template-columns: 78px 1fr;
        grid-template-areas: 
            "img info"
            "img controls";
        gap: 12px 14px;
        padding: 14px;
        position: relative;
        align-items: start;
        border-radius: var(--radius-sm);
    }

    .cart-item-image {
        grid-area: img;
        width: 78px;
        height: 78px;
        border-radius: 8px;
    }

    .cart-item-info {
        grid-area: info;
        min-width: 0;
        padding-right: 32px; /* 삭제 버튼 공간 확보 */
    }

    .cart-item-category {
        font-size: 11px;
        margin-bottom: 3px;
    }

    .cart-item-name {
        font-size: 14px;
        font-weight: 700;
        line-height: 1.35;
        margin-bottom: 5px;
        word-break: keep-all;
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    .cart-item-details {
        font-size: 11.5px;
        margin-bottom: 6px;
        line-height: 1.3;
    }

    .cart-item-price {
        font-size: 16.5px;
        font-weight: 800;
        color: var(--primary-color);
    }

    .cart-item-controls {
        grid-area: controls;
        display: flex;
        flex-direction: row;
        justify-content: flex-start;
        align-items: center;
        width: 100%;
        margin-top: 4px;
    }

    /* 모바일 수량 조절 버튼 */
    .cart-item-quantity {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        background: #f8fafc;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        padding: 2px;
    }

    .quantity-btn-small {
        width: 28px;
        height: 28px;
        font-size: 13px;
        border-radius: 6px;
        border: 1px solid transparent;
        background: #ffffff;
        box-shadow: 0 1px 2px rgba(0,0,0,0.04);
    }

    .quantity-btn-small:hover {
        background: var(--primary-soft);
        color: var(--primary-color);
    }

    .quantity-value {
        min-width: 28px;
        font-size: 13px;
        font-weight: 700;
        text-align: center;
        color: var(--text-dark);
    }

    /* 모바일 삭제 버튼 */
    .cart-item-remove {
        position: absolute;
        top: 12px;
        right: 12px;
        background: #f1f5f9;
        border: 1px solid var(--border-color);
        color: var(--text-muted);
        font-size: 12px;
        font-weight: 600;
        padding: 4px 8px;
        border-radius: 6px;
        transition: var(--transition);
        cursor: pointer;
    }

    .cart-item-remove:hover {
        background: #fee2e2;
        color: #ef4444;
        border-color: #fca5a5;
    }

    /* 모바일 주문 요약 박스 */
    .cart-summary {
        padding: 20px 16px;
        border-radius: var(--radius-md);
    }

    .cart-summary h3 {
        font-size: 17px;
        margin-bottom: 14px;
        padding-bottom: 10px;
        border-bottom: 1px solid var(--border-color);
    }

    .summary-row {
        font-size: 13.5px;
        padding: 8px 0;
    }

    .summary-row.total {
        margin-top: 10px;
        padding-top: 14px;
        font-size: 15.5px;
    }

    .summary-row.total .value {
        font-size: 21px;
    }

    .checkout-button {
        padding: 15px 18px;
        font-size: 16px;
        font-weight: 800;
        border-radius: 10px;
        margin-top: 16px;
        box-shadow: 0 4px 14px var(--primary-glow);
    }

    /* 결제수단 선택 1열화 */
    .payment-methods {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    /* 모바일 주문/결제(checkout) 화면 전용 최적화 */
    .btn-text-full {
        display: none;
    }

    .checkout-section {
        padding: 20px 12px 64px;
    }

    .checkout-form {
        padding: 20px 16px;
    }

    .checkout-form .form-section {
        margin-bottom: 24px;
    }

    .checkout-form .form-section-title {
        font-size: 15.5px;
        margin-bottom: 14px;
        padding-bottom: 8px;
    }

    .checkout-form .form-group {
        margin-bottom: 14px;
    }

    .checkout-form .form-group label {
        font-size: 13px;
        margin-bottom: 6px;
    }

    /* iOS 자동 줌 방지 (16px) 및 모바일 터치 패딩 */
    .checkout-form .form-control {
        font-size: 16px;
        padding: 11px 14px;
        border-radius: 8px;
    }

    /* 동의 체크박스 및 결제수단 모바일 카드화 */
    .checkout-form .checkbox-label {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        padding: 12px 14px;
        background: #f8fafc;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        font-size: 13px;
        line-height: 1.45;
        cursor: pointer;
        transition: var(--transition);
    }

    .checkout-form .checkbox-label:hover {
        background: #f1f5f9;
        border-color: var(--primary-color);
    }

    .checkout-form .checkbox-label input[type="checkbox"],
    .checkout-form .checkbox-label input[type="radio"] {
        width: 18px;
        height: 18px;
        accent-color: var(--primary-color);
        flex-shrink: 0;
        margin-top: 1px;
    }

    /* 모바일 주문 상품 미니 카드 */
    .order-item-mini {
        padding: 10px 12px;
        gap: 12px;
        margin-bottom: 8px;
    }

    .order-item-mini-image {
        width: 54px;
        height: 54px;
        min-width: 54px;
        border-radius: 6px;
    }

    .order-item-mini-name {
        font-size: 13px;
        margin-bottom: 3px;
    }

    .order-item-mini-details {
        font-size: 12.5px;
    }
}