/**
 * Joyn Shop - Enhanced Mobile Design
 * Version: 1.5.0
 * 모바일 우선 디자인 개선
 */

/* ===== CSS Variables ===== */
:root {
    --joyn-mobile-primary: #4F46E5;
    --joyn-mobile-primary-hover: #4338CA;
    --joyn-mobile-secondary: #10B981;
    --joyn-mobile-danger: #EF4444;
    --joyn-mobile-warning: #F59E0B;
    
    --joyn-mobile-gray-50: #F9FAFB;
    --joyn-mobile-gray-100: #F3F4F6;
    --joyn-mobile-gray-200: #E5E7EB;
    --joyn-mobile-gray-300: #D1D5DB;
    --joyn-mobile-gray-400: #9CA3AF;
    --joyn-mobile-gray-500: #6B7280;
    --joyn-mobile-gray-600: #4B5563;
    --joyn-mobile-gray-700: #374151;
    --joyn-mobile-gray-800: #1F2937;
    --joyn-mobile-gray-900: #111827;
    
    --joyn-mobile-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --joyn-mobile-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --joyn-mobile-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --joyn-mobile-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* ===== 모바일 헤더 ===== */
.joynshop-mobile-header {
    position: sticky;
    top: 0;
    background: white;
    border-bottom: 1px solid var(--joyn-mobile-gray-200);
    padding: 16px 20px;
    z-index: 100;
    box-shadow: var(--joyn-mobile-shadow-sm);
}

.joynshop-mobile-header .header-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.joynshop-mobile-header .btn-back {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    color: var(--joyn-mobile-gray-700);
    font-size: 24px;
    cursor: pointer;
    border-radius: 8px;
    transition: background 0.2s;
}

.joynshop-mobile-header .btn-back:active {
    background: var(--joyn-mobile-gray-100);
}

.joynshop-mobile-header .header-title {
    flex: 1;
    font-size: 18px;
    font-weight: 700;
    color: var(--joyn-mobile-gray-900);
}

/* ===== 장바구니 모바일 스타일 ===== */
.joynshop-cart-mobile .cart-item {
    background: white;
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 12px;
    box-shadow: var(--joyn-mobile-shadow);
    display: flex;
    gap: 12px;
    position: relative;
}

.joynshop-cart-mobile .item-checkbox {
    width: 24px;
    height: 24px;
    accent-color: var(--joyn-mobile-primary);
    cursor: pointer;
}

.joynshop-cart-mobile .item-image {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    background: var(--joyn-mobile-gray-100);
    flex-shrink: 0;
}

.joynshop-cart-mobile .item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.joynshop-cart-mobile .item-category {
    font-size: 12px;
    color: var(--joyn-mobile-gray-500);
    font-weight: 500;
}

.joynshop-cart-mobile .item-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--joyn-mobile-gray-900);
    line-height: 1.4;
}

.joynshop-cart-mobile .item-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--joyn-mobile-primary);
}

.joynshop-cart-mobile .quantity-control {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
}

.joynshop-cart-mobile .quantity-btn {
    width: 32px;
    height: 32px;
    background: var(--joyn-mobile-gray-100);
    border: none;
    border-radius: 6px;
    color: var(--joyn-mobile-gray-700);
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.joynshop-cart-mobile .quantity-btn:active {
    background: var(--joyn-mobile-primary);
    color: white;
    transform: scale(0.95);
}

.joynshop-cart-mobile .quantity-value {
    min-width: 40px;
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    color: var(--joyn-mobile-gray-900);
}

/* ===== 하단 고정 바 ===== */
.joynshop-bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 16px 20px;
    border-top: 1px solid var(--joyn-mobile-gray-200);
    box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.1);
    z-index: 99;
}

.joynshop-bottom-bar .price-summary {
    margin-bottom: 12px;
}

.joynshop-bottom-bar .price-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 14px;
}

.joynshop-bottom-bar .price-row.total {
    font-size: 16px;
    font-weight: 700;
    color: var(--joyn-mobile-primary);
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--joyn-mobile-gray-200);
}

.joynshop-bottom-bar .btn-checkout {
    width: 100%;
    background: var(--joyn-mobile-primary);
    color: white;
    border: none;
    padding: 16px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--joyn-mobile-shadow-md);
    transition: all 0.2s;
}

.joynshop-bottom-bar .btn-checkout:active {
    background: var(--joyn-mobile-primary-hover);
    transform: scale(0.98);
}

/* ===== 체크아웃 모바일 스타일 ===== */
.joynshop-checkout-mobile .step-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 20px;
    background: white;
    margin-bottom: 12px;
}

.joynshop-checkout-mobile .step {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    position: relative;
}

.joynshop-checkout-mobile .step-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--joyn-mobile-gray-200);
    color: var(--joyn-mobile-gray-500);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 6px;
    z-index: 1;
}

.joynshop-checkout-mobile .step.completed .step-number,
.joynshop-checkout-mobile .step.active .step-number {
    background: var(--joyn-mobile-primary);
    color: white;
}

.joynshop-checkout-mobile .step-label {
    font-size: 12px;
    color: var(--joyn-mobile-gray-600);
    font-weight: 500;
}

.joynshop-checkout-mobile .section {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin: 0 20px 12px;
    box-shadow: var(--joyn-mobile-shadow);
}

.joynshop-checkout-mobile .section-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--joyn-mobile-gray-900);
    margin-bottom: 16px;
}

.joynshop-checkout-mobile .form-group {
    margin-bottom: 16px;
}

.joynshop-checkout-mobile .form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--joyn-mobile-gray-700);
    margin-bottom: 8px;
}

.joynshop-checkout-mobile .form-group input,
.joynshop-checkout-mobile .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--joyn-mobile-gray-300);
    border-radius: 8px;
    font-size: 15px;
    color: var(--joyn-mobile-gray-900);
    transition: border-color 0.2s;
}

.joynshop-checkout-mobile .form-group input:focus,
.joynshop-checkout-mobile .form-group textarea:focus {
    outline: none;
    border-color: var(--joyn-mobile-primary);
}

.joynshop-checkout-mobile .payment-methods {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.joynshop-checkout-mobile .payment-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border: 2px solid var(--joyn-mobile-gray-200);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.joynshop-checkout-mobile .payment-option.selected {
    border-color: var(--joyn-mobile-primary);
    background: var(--joyn-mobile-gray-50);
}

.joynshop-checkout-mobile .payment-icon {
    font-size: 24px;
    width: 40px;
    text-align: center;
}

.joynshop-checkout-mobile .payment-info {
    flex: 1;
}

.joynshop-checkout-mobile .payment-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--joyn-mobile-gray-900);
    margin-bottom: 4px;
}

.joynshop-checkout-mobile .payment-desc {
    font-size: 13px;
    color: var(--joyn-mobile-gray-600);
}

/* ===== 주문완료 모바일 스타일 ===== */
.joynshop-order-complete-mobile .success-header {
    background: linear-gradient(135deg, var(--joyn-mobile-primary) 0%, var(--joyn-mobile-primary-hover) 100%);
    color: white;
    padding: 40px 20px;
    text-align: center;
}

.joynshop-order-complete-mobile .success-icon {
    width: 64px;
    height: 64px;
    background: white;
    color: var(--joyn-mobile-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    margin: 0 auto 16px;
    animation: successPop 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes successPop {
    0% { transform: scale(0); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.joynshop-order-complete-mobile .success-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.joynshop-order-complete-mobile .success-subtitle {
    font-size: 14px;
    opacity: 0.9;
}

.joynshop-order-complete-mobile .order-info-card {
    background: white;
    margin: -20px 20px 12px;
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--joyn-mobile-shadow-lg);
}

.joynshop-order-complete-mobile .order-number-label {
    font-size: 13px;
    color: var(--joyn-mobile-gray-600);
    margin-bottom: 6px;
}

.joynshop-order-complete-mobile .order-number-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--joyn-mobile-primary);
    margin-bottom: 16px;
}

.joynshop-order-complete-mobile .delivery-timeline {
    padding: 20px 0;
}

.joynshop-order-complete-mobile .timeline-item {
    display: flex;
    gap: 16px;
    padding: 12px 0;
    position: relative;
}

.joynshop-order-complete-mobile .timeline-item.active .timeline-dot {
    background: var(--joyn-mobile-primary);
    border-color: var(--joyn-mobile-primary);
}

.joynshop-order-complete-mobile .timeline-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: white;
    border: 3px solid var(--joyn-mobile-gray-300);
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.joynshop-order-complete-mobile .timeline-line {
    position: absolute;
    left: 7px;
    top: 28px;
    bottom: -12px;
    width: 2px;
    background: var(--joyn-mobile-gray-300);
}

.joynshop-order-complete-mobile .timeline-status {
    font-size: 15px;
    font-weight: 600;
    color: var(--joyn-mobile-gray-900);
    margin-bottom: 4px;
}

.joynshop-order-complete-mobile .timeline-time {
    font-size: 13px;
    color: var(--joyn-mobile-gray-600);
}

.joynshop-order-complete-mobile .action-buttons {
    padding: 0 20px 40px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.joynshop-order-complete-mobile .btn {
    padding: 14px 20px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    border: none;
    -webkit-tap-highlight-color: transparent;
}

.joynshop-order-complete-mobile .btn-primary {
    background: var(--joyn-mobile-primary);
    color: white;
}

.joynshop-order-complete-mobile .btn-secondary {
    background: white;
    color: var(--joyn-mobile-gray-700);
    border: 1px solid var(--joyn-mobile-gray-300);
}

.joynshop-order-complete-mobile .btn:active {
    transform: scale(0.98);
}

/* ===== 토스트 메시지 ===== */
.joynshop-toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 12px 24px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.joynshop-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ===== 페이지·본문 배경 (라이트 전용, 모바일 검정 배경 방지) ===== */
body.joyn-shop-page,
body.joyn-shop-page .site-content,
body.joyn-shop-page .content-area,
body.joyn-shop-page #primary,
body.joyn-shop-page #main,
body.joyn-shop-page main,
body.joyn-shop-page .site-main,
body.joyn-shop-page [role="main"] {
    background: #F9FAFB !important;
    background-color: #F9FAFB !important;
    color: #111827 !important;
}
body.joyn-shop-page .joyn-shop-page-wrap,
body.joyn-shop-page .joynshop-container {
    background: transparent !important;
    color: inherit !important;
}

/* ===== 모바일 전용 (768px 이하) ===== */
@media (max-width: 768px) {
    body.joyn-shop-page {
        padding-bottom: 160px;
        background: var(--joyn-mobile-gray-50) !important;
        color: #111827 !important;
    }
    
    .joynshop-container {
        padding: 0;
    }
    
    /* 장바구니 페이지 */
    .joynshop-cart-page .cart-container {
        padding: 0 20px;
        margin-top: 12px;
    }
    
    /* 체크아웃 페이지 */
    .joynshop-checkout-page .checkout-layout-grid {
        display: block;
    }
    
    /* 주문 상세 페이지 */
    .joynshop-order-detail-page .order-detail-container {
        padding: 0;
    }
}

/* ===== 반응형: 태블릿 (768px ~ 1024px) ===== */
@media (min-width: 769px) and (max-width: 1024px) {
    .joynshop-mobile-header {
        display: none;
    }
    
    .joynshop-bottom-bar {
        left: auto;
        right: 20px;
        width: 400px;
        border-radius: 12px 12px 0 0;
    }
}

/* ===== 반응형: 데스크톱 (1024px 이상) ===== */
@media (min-width: 1025px) {
    .joynshop-mobile-header,
    .joynshop-bottom-bar {
        display: none;
    }
    
    .joynshop-cart-mobile,
    .joynshop-checkout-mobile,
    .joynshop-order-complete-mobile {
        max-width: 1280px;
        margin: 0 auto;
    }
}