/* ===== CSS RESET & VARIABLES ===== */
        :root {
            --primary: #FF6B00;
            --primary-dark: #E05E00;
            --primary-light: #FF8A33;
            --secondary: #1A2B4A;
            --secondary-light: #2A3F6A;
            --accent: #00B4D8;
            --accent-dark: #0096B7;
            --bg: #F5F6FA;
            --bg-white: #FFFFFF;
            --text: #1A1A2E;
            --text-light: #6B7280;
            --text-white: #FFFFFF;
            --border: #E5E7EB;
            --shadow: 0 4px 24px rgba(0,0,0,0.08);
            --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
            --radius: 16px;
            --radius-sm: 10px;
            --radius-xs: 6px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1320px;
            --header-height: 70px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        ul {
            list-style: none;
        }

        img {
            max-width: 100%;
            height: auto;
        }

        button {
            cursor: pointer;
            border: none;
            font-family: inherit;
            font-size: inherit;
        }

        input, select {
            font-family: inherit;
            font-size: inherit;
        }

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

        /* ===== STORE SELECTOR BAR ===== */
        .store-selector-bar {
            background: var(--secondary);
            color: var(--text-white);
            padding: 10px 0;
            font-size: 14px;
            position: relative;
            z-index: 1001;
        }

        .store-selector-bar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }

        .store-selector-bar .store-tabs {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }

        .store-tab {
            background: rgba(255,255,255,0.1);
            border: 2px solid transparent;
            color: var(--text-white);
            padding: 6px 16px;
            border-radius: 30px;
            cursor: pointer;
            transition: var(--transition);
            font-size: 13px;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .store-tab:hover {
            background: rgba(255,255,255,0.2);
        }

        .store-tab.active {
            background: var(--primary);
            border-color: var(--primary-light);
        }

        .store-tab .tab-icon {
            font-size: 14px;
        }

        .store-phone {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            font-size: 15px;
        }

        .store-phone a {
            color: var(--primary-light);
            transition: var(--transition);
        }

        .store-phone a:hover {
            color: var(--primary);
        }

        /* ===== HEADER ===== */
        .header {
            background: var(--bg-white);
            box-shadow: 0 2px 20px rgba(0,0,0,0.06);
            position: sticky;
            top: 0;
            z-index: 1000;
            height: var(--header-height);
        }

        .header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 20px;
        }

        /* LOGO */
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }

        .logo-icon::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 14px;
            z-index: -1;
        }

        .logo-icon svg {
            width: 26px;
            height: 26px;
            fill: white;
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
        }

        .logo-text .brand {
            font-size: 20px;
            font-weight: 800;
            color: var(--secondary);
            letter-spacing: -0.5px;
        }

        .logo-text .brand span {
            color: var(--primary);
        }

        .logo-text .tagline {
            font-size: 10px;
            color: var(--text-light);
            text-transform: uppercase;
            letter-spacing: 1.5px;
            font-weight: 600;
        }

        /* SEARCH */
        .search-bar {
            flex: 1;
            max-width: 520px;
            position: relative;
        }

        .search-bar input {
            width: 100%;
            padding: 12px 50px 12px 20px;
            border: 2px solid var(--border);
            border-radius: 50px;
            background: var(--bg);
            font-size: 14px;
            color: var(--text);
            transition: var(--transition);
            outline: none;
        }

        .search-bar input:focus {
            border-color: var(--primary);
            background: var(--bg-white);
            box-shadow: 0 0 0 4px rgba(255, 107, 0, 0.1);
        }

        .search-bar input::placeholder {
            color: var(--text-light);
        }

        .search-bar button {
            position: absolute;
            right: 6px;
            top: 50%;
            transform: translateY(-50%);
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .search-bar button:hover {
            background: var(--primary-dark);
            transform: translateY(-50%) scale(1.05);
        }

        /* HEADER ACTIONS */
        .header-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .header-btn {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            transition: var(--transition);
            position: relative;
        }

        .btn-login {
            background: var(--bg);
            color: var(--secondary);
            border: 2px solid var(--border);
        }

        .btn-login:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(255, 107, 0, 0.05);
        }

        .btn-cart {
            background: var(--primary);
            color: var(--text-white);
        }

        .btn-cart:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(255, 107, 0, 0.3);
        }

        .cart-badge {
            position: absolute;
            top: -4px;
            right: -4px;
            background: #EF4444;
            color: white;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            font-size: 11px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px solid white;
        }

        /* MOBILE MENU BUTTON */
        .mobile-menu-btn {
            display: none;
            width: 44px;
            height: 44px;
            background: var(--bg);
            border-radius: 12px;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
        }

        .mobile-menu-btn span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--secondary);
            border-radius: 2px;
            transition: var(--transition);
        }

        .mobile-menu-btn.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .mobile-menu-btn.active span:nth-child(2) {
            opacity: 0;
        }

        .mobile-menu-btn.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* ===== CATALOG NAV ===== */
        .catalog-nav {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            position: relative;
        }

        .catalog-nav .container {
            display: flex;
            align-items: center;
            gap: 0;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .catalog-nav .container::-webkit-scrollbar {
            display: none;
        }

        .nav-item {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 14px 20px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            white-space: nowrap;
            transition: var(--transition);
            border-bottom: 3px solid transparent;
            cursor: pointer;
        }

        .nav-item:hover,
        .nav-item.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
            background: rgba(255, 107, 0, 0.03);
        }

        .nav-item .nav-icon {
            font-size: 18px;
        }

        /* ===== HERO SECTION ===== */
        .hero {
            background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 50%, #1e3a5f 100%);
            padding: 60px 0;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(255, 107, 0, 0.15) 0%, transparent 70%);
            border-radius: 50%;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: -30%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(0, 180, 216, 0.1) 0%, transparent 70%);
            border-radius: 50%;
        }

        .hero .container {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
        }

        .hero-content {
            flex: 1;
            max-width: 600px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 107, 0, 0.2);
            color: var(--primary-light);
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 20px;
            border: 1px solid rgba(255, 107, 0, 0.3);
        }

        .hero h1 {
            font-size: 44px;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.15;
            margin-bottom: 16px;
        }

        .hero h1 span {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 32px;
            max-width: 480px;
        }

        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 32px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: var(--text-white);
            border-radius: 50px;
            font-weight: 700;
            font-size: 16px;
            transition: var(--transition);
            box-shadow: 0 4px 20px rgba(255, 107, 0, 0.35);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(255, 107, 0, 0.45);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 32px;
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-white);
            border-radius: 50px;
            font-weight: 700;
            font-size: 16px;
            transition: var(--transition);
            border: 2px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: rgba(255, 255, 255, 0.4);
            transform: translateY(-2px);
        }

        .hero-stats {
            display: flex;
            gap: 30px;
            margin-top: 40px;
        }

        .hero-stat {
            text-align: center;
        }

        .hero-stat .number {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary-light);
        }

        .hero-stat .label {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.5);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .hero-visual {
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-cards {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            transform: rotate(-3deg);
        }

        .hero-card {
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 20px;
            padding: 24px;
            text-align: center;
            transition: var(--transition);
            min-width: 140px;
        }

        .hero-card:hover {
            transform: scale(1.05);
            background: rgba(255, 255, 255, 0.14);
        }

        .hero-card:nth-child(2) {
            transform: translateY(20px);
        }

        .hero-card:nth-child(3) {
            transform: translateY(-20px);
        }

        .hero-card .card-emoji {
            font-size: 40px;
            margin-bottom: 10px;
        }

        .hero-card .card-title {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.8);
            font-weight: 600;
        }

        /* ===== CURRENT STORE INFO ===== */
        .store-info-section {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            padding: 0;
        }

        .store-info-banner {
            padding: 16px 0;
        }

        .store-info-banner .container {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
            color: white;
        }

        .store-info-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 500;
        }

        .store-info-item .info-icon {
            font-size: 18px;
        }

        /* ===== SECTION STYLES ===== */
        .section {
            padding: 60px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-header .section-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 107, 0, 0.1);
            color: var(--primary);
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 12px;
        }

        .section-header h2 {
            font-size: 34px;
            font-weight: 800;
            color: var(--secondary);
            margin-bottom: 10px;
        }

        .section-header p {
            font-size: 16px;
            color: var(--text-light);
            max-width: 500px;
            margin: 0 auto;
        }

        /* ===== CATEGORIES GRID ===== */
        .categories-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 20px;
        }

        .category-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 28px 20px;
            text-align: center;
            transition: var(--transition);
            cursor: pointer;
            border: 2px solid transparent;
            position: relative;
            overflow: hidden;
        }

        .category-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            transform: scaleX(0);
            transition: var(--transition);
        }

        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(255, 107, 0, 0.15);
        }

        .category-card:hover::before {
            transform: scaleX(1);
        }

        .category-emoji {
            font-size: 48px;
            margin-bottom: 14px;
            display: block;
        }

        .category-card h3 {
            font-size: 15px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 6px;
        }

        .category-card .cat-count {
            font-size: 12px;
            color: var(--text-light);
        }

        /* ===== PRODUCTS GRID ===== */
        .products-section {
            background: var(--bg);
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 24px;
        }

        .product-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            overflow: hidden;
            transition: var(--transition);
            border: 1px solid var(--border);
            position: relative;
        }

        .product-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }

        .product-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
            display: flex;
            gap: 6px;
        }

        .badge {
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 700;
            text-transform: uppercase;
        }

        .badge-sale {
            background: #EF4444;
            color: white;
        }

        .badge-new {
            background: #10B981;
            color: white;
        }

        .badge-hit {
            background: var(--accent);
            color: white;
        }

        .product-image {
            width: 100%;
            height: 220px;
            background: var(--bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 72px;
            position: relative;
            overflow: hidden;
        }

        .product-image::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 40px;
            background: linear-gradient(transparent, rgba(0,0,0,0.03));
        }

        .product-info {
            padding: 20px;
        }

        .product-category {
            font-size: 11px;
            color: var(--primary);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 6px;
        }

        .product-info h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 4px;
            line-height: 1.3;
        }

        .product-desc {
            font-size: 13px;
            color: var(--text-light);
            margin-bottom: 14px;
        }

        .product-pricing {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 14px;
        }

        .price-current {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
        }

        .price-old {
            font-size: 14px;
            color: var(--text-light);
            text-decoration: line-through;
        }

        .price-unit {
            font-size: 12px;
            color: var(--text-light);
        }

        .product-actions {
            display: flex;
            gap: 8px;
        }

        .btn-add-cart {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px;
            background: var(--primary);
            color: white;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 14px;
            transition: var(--transition);
        }

        .btn-add-cart:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
        }

        .btn-wishlist {
            width: 46px;
            height: 46px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--bg);
            border-radius: var(--radius-sm);
            font-size: 20px;
            transition: var(--transition);
            border: 2px solid var(--border);
        }

        .btn-wishlist:hover {
            border-color: #EF4444;
            color: #EF4444;
            background: rgba(239, 68, 68, 0.05);
        }

        /* ===== FEATURES ===== */
        .features-section {
            background: var(--bg-white);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 24px;
        }

        .feature-card {
            text-align: center;
            padding: 36px 24px;
            border-radius: var(--radius);
            transition: var(--transition);
            background: var(--bg);
        }

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

        .feature-icon {
            width: 70px;
            height: 70px;
            margin: 0 auto 18px;
            background: linear-gradient(135deg, rgba(255, 107, 0, 0.1), rgba(0, 180, 216, 0.1));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
        }

        .feature-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 8px;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--text-light);
        }

        /* ===== PROMO BANNER ===== */
        .promo-section {
            padding: 60px 0;
        }

        .promo-banner {
            background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
            border-radius: 24px;
            padding: 50px 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            position: relative;
            overflow: hidden;
        }

        .promo-banner::before {
            content: '';
            position: absolute;
            right: -100px;
            top: -100px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 107, 0, 0.2), transparent);
            border-radius: 50%;
        }

        .promo-content {
            position: relative;
            z-index: 1;
        }

        .promo-content h2 {
            font-size: 32px;
            font-weight: 800;
            color: white;
            margin-bottom: 12px;
        }

        .promo-content h2 span {
            color: var(--primary-light);
        }

        .promo-content p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 24px;
            max-width: 440px;
        }

        .promo-visual {
            font-size: 120px;
            position: relative;
            z-index: 1;
        }

        /* ===== STORES SECTION ===== */
        .stores-section {
            background: var(--bg-white);
        }

        .stores-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
            gap: 24px;
        }

        .store-card {
            background: var(--bg);
            border-radius: var(--radius);
            padding: 32px;
            transition: var(--transition);
            border: 2px solid transparent;
            cursor: pointer;
        }

        .store-card:hover,
        .store-card.active {
            border-color: var(--primary);
            box-shadow: 0 8px 32px rgba(255, 107, 0, 0.12);
        }

        .store-card.active {
            background: rgba(255, 107, 0, 0.03);
        }

        .store-card-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 18px;
        }

        .store-avatar {
            width: 52px;
            height: 52px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
        }

        .store-card-header h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--secondary);
        }

        .store-card-header .store-status {
            font-size: 12px;
            color: #10B981;
            font-weight: 600;
        }

        .store-details {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .store-detail {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--text);
        }

        .store-detail .detail-icon {
            font-size: 18px;
            width: 24px;
            text-align: center;
        }

        .store-detail a {
            color: var(--primary);
            font-weight: 600;
        }

        .store-detail a:hover {
            text-decoration: underline;
        }

        .store-select-btn {
            margin-top: 18px;
            width: 100%;
            padding: 14px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 14px;
            transition: var(--transition);
            background: var(--primary);
            color: white;
        }

        .store-select-btn:hover {
            background: var(--primary-dark);
        }

        .store-card.active .store-select-btn {
            background: var(--secondary);
        }

        /* ===== FOOTER ===== */
        .footer {
            background: var(--secondary);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .logo {
            margin-bottom: 16px;
        }

        .footer-brand .logo .brand {
            color: white;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .footer-socials {
            display: flex;
            gap: 10px;
        }

        .social-btn {
            width: 42px;
            height: 42px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: var(--transition);
        }

        .social-btn:hover {
            background: var(--primary);
            transform: translateY(-2px);
        }

        .footer-col h4 {
            color: white;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 18px;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--primary-light);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }

        .footer-bottom p {
            font-size: 13px;
        }

        .footer-bottom a {
            color: var(--primary-light);
            font-weight: 600;
            transition: var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--primary);
            text-decoration: underline;
        }

        .credit {
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            text-align: center;
            padding: 14px 0;
            background: rgba(0,0,0,0.2);
        }

        .credit a {
            color: var(--primary-light);
        }

        /* ===== MODALS ===== */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(8px);
            z-index: 10000;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .modal-overlay.active {
            display: flex;
        }

        .modal {
            background: var(--bg-white);
            border-radius: 24px;
            padding: 40px;
            max-width: 440px;
            width: 100%;
            position: relative;
            animation: modalIn 0.3s ease;
        }

        @keyframes modalIn {
            from {
                opacity: 0;
                transform: scale(0.95) translateY(20px);
            }
            to {
                opacity: 1;
                transform: scale(1) translateY(0);
            }
        }

        .modal-close {
            position: absolute;
            top: 16px;
            right: 16px;
            width: 36px;
            height: 36px;
            background: var(--bg);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: var(--transition);
        }

        .modal-close:hover {
            background: #EF4444;
            color: white;
        }

        .modal h2 {
            font-size: 24px;
            font-weight: 800;
            color: var(--secondary);
            margin-bottom: 8px;
        }

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

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

        .form-group label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 6px;
        }

        .form-group input {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 15px;
            transition: var(--transition);
            outline: none;
        }

        .form-group input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(255, 107, 0, 0.1);
        }

        .btn-submit {
            width: 100%;
            padding: 16px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 16px;
            transition: var(--transition);
            margin-top: 8px;
        }

        .btn-submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 107, 0, 0.35);
        }

        /* ===== CART SIDEBAR ===== */
        .cart-sidebar {
            position: fixed;
            top: 0;
            right: -420px;
            width: 420px;
            max-width: 100vw;
            height: 100vh;
            background: var(--bg-white);
            z-index: 10001;
            transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            flex-direction: column;
            box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
        }

        .cart-sidebar.active {
            right: 0;
        }

        .cart-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 24px;
            border-bottom: 1px solid var(--border);
        }

        .cart-header h3 {
            font-size: 20px;
            font-weight: 800;
            color: var(--secondary);
        }

        .cart-body {
            flex: 1;
            overflow-y: auto;
            padding: 20px;
        }

        .cart-empty {
            text-align: center;
            padding: 60px 20px;
            color: var(--text-light);
        }

        .cart-empty .empty-icon {
            font-size: 64px;
            margin-bottom: 16px;
        }

        .cart-empty p {
            font-size: 16px;
            font-weight: 600;
        }

        .cart-item {
            display: flex;
            gap: 14px;
            padding: 16px 0;
            border-bottom: 1px solid var(--border);
        }

        .cart-item-image {
            width: 70px;
            height: 70px;
            background: var(--bg);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            flex-shrink: 0;
        }

        .cart-item-info {
            flex: 1;
        }

        .cart-item-info h4 {
            font-size: 14px;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 4px;
        }

        .cart-item-info .cart-item-price {
            font-size: 16px;
            font-weight: 800;
            color: var(--primary);
        }

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

        .qty-btn {
            width: 28px;
            height: 28px;
            background: var(--bg);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            transition: var(--transition);
            border: 1px solid var(--border);
        }

        .qty-btn:hover {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
        }

        .cart-item-qty span {
            font-size: 14px;
            font-weight: 700;
            min-width: 20px;
            text-align: center;
        }

        .cart-item-remove {
            width: 32px;
            height: 32px;
            background: none;
            color: var(--text-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            transition: var(--transition);
            border-radius: 8px;
            align-self: flex-start;
        }

        .cart-item-remove:hover {
            color: #EF4444;
            background: rgba(239, 68, 68, 0.1);
        }

        .cart-footer {
            padding: 24px;
            border-top: 1px solid var(--border);
            background: var(--bg);
        }

        .cart-total {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 16px;
        }

        .cart-total .total-label {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
        }

        .cart-total .total-price {
            font-size: 24px;
            font-weight: 800;
            color: var(--primary);
        }

        .btn-checkout {
            width: 100%;
            padding: 16px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 16px;
            transition: var(--transition);
        }

        .btn-checkout:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 107, 0, 0.35);
        }

        .cart-overlay {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.4);
            z-index: 10000;
            display: none;
        }

        .cart-overlay.active {
            display: block;
        }

        /* ===== TOAST NOTIFICATION ===== */
        .toast-container {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 20000;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .toast {
            background: var(--secondary);
            color: white;
            padding: 16px 24px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
            box-shadow: var(--shadow-lg);
            animation: toastIn 0.3s ease, toastOut 0.3s ease 2.7s forwards;
            min-width: 280px;
        }

        @keyframes toastIn {
            from {
                opacity: 0;
                transform: translateX(100px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes toastOut {
            from {
                opacity: 1;
                transform: translateX(0);
            }
            to {
                opacity: 0;
                transform: translateX(100px);
            }
        }

        /* ===== BACK TO TOP ===== */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            left: 30px;
            width: 50px;
            height: 50px;
            background: var(--primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            box-shadow: 0 4px 20px rgba(255, 107, 0, 0.4);
            transition: var(--transition);
            opacity: 0;
            visibility: hidden;
            z-index: 999;
        }

        .back-to-top.visible {
            opacity: 1;
            visibility: visible;
        }

        .back-to-top:hover {
            transform: translateY(-4px);
            background: var(--primary-dark);
        }

        /* ===== API READY DATA ATTRIBUTES ===== */
        [data-1c-id] {
            /* placeholder for 1C integration */
        }

        [data-1c-price] {
            /* placeholder for 1C price sync */
        }

        [data-1c-stock] {
            /* placeholder for 1C stock sync */
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 36px;
            }

            .hero-visual {
                display: none;
            }

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

            .promo-banner {
                padding: 40px;
            }

            .promo-visual {
                font-size: 80px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 60px;
            }

            .store-selector-bar .container {
                justify-content: center;
                text-align: center;
            }

            .store-phone {
                width: 100%;
                justify-content: center;
            }

            .header .container {
                gap: 10px;
            }

            .search-bar {
                display: none;
            }

            .search-bar.mobile-visible {
                display: block;
                position: absolute;
                top: calc(var(--header-height) + 4px);
                left: 10px;
                right: 10px;
                max-width: none;
                z-index: 999;
            }

            .header-actions .btn-text {
                display: none;
            }

            .header-btn {
                padding: 10px;
                width: 44px;
                height: 44px;
                justify-content: center;
            }

            .mobile-menu-btn {
                display: flex;
            }

            .mobile-search-btn {
                display: flex !important;
            }

            .catalog-nav {
                display: none;
            }

            .catalog-nav.mobile-visible {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                right: 0;
                bottom: 0;
                background: var(--bg-white);
                z-index: 9999;
                overflow-y: auto;
                padding-top: 60px;
            }

            .catalog-nav.mobile-visible .container {
                flex-direction: column;
                padding: 20px;
            }

            .catalog-nav.mobile-visible .nav-item {
                width: 100%;
                border-bottom: 1px solid var(--border);
                border-bottom-width: 1px;
                justify-content: flex-start;
                padding: 16px;
                font-size: 16px;
            }

            .mobile-nav-close {
                display: block !important;
                position: fixed;
                top: 16px;
                right: 16px;
                z-index: 10000;
                width: 44px;
                height: 44px;
                background: var(--bg);
                border-radius: 50%;
                display: flex;
                align-items: center;
                justify-content: center;
                font-size: 20px;
            }

            .hero {
                padding: 40px 0;
            }

            .hero h1 {
                font-size: 28px;
            }

            .hero p {
                font-size: 15px;
            }

            .hero-stats {
                gap: 20px;
            }

            .hero-stat .number {
                font-size: 22px;
            }

            .hero-buttons {
                flex-direction: column;
            }

            .btn-primary, .btn-secondary {
                justify-content: center;
            }

            .section {
                padding: 40px 0;
            }

            .section-header h2 {
                font-size: 26px;
            }

            .categories-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }

            .category-card {
                padding: 18px 12px;
            }

            .category-emoji {
                font-size: 36px;
            }

            .category-card h3 {
                font-size: 12px;
            }

            .products-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .product-image {
                height: 160px;
                font-size: 52px;
            }

            .product-info {
                padding: 14px;
            }

            .product-info h3 {
                font-size: 14px;
            }

            .price-current {
                font-size: 18px;
            }

            .promo-banner {
                flex-direction: column;
                text-align: center;
                padding: 30px;
            }

            .promo-content p {
                margin: 0 auto 24px;
            }

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

            .features-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .feature-card {
                padding: 24px 16px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .cart-sidebar {
                width: 100vw;
                right: -100vw;
            }

            .toast-container {
                bottom: 15px;
                right: 15px;
                left: 15px;
            }

            .toast {
                min-width: auto;
            }

            .modal {
                padding: 28px;
                margin: 10px;
            }
        }

        @media (max-width: 480px) {
            .categories-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

            .product-image {
                height: 200px;
                font-size: 64px;
            }

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

            .hero-stats {
                flex-direction: column;
                gap: 12px;
            }

            .store-tab {
                font-size: 12px;
                padding: 5px 12px;
            }
        }

        /* ===== MOBILE NAV CLOSE (hidden by default) ===== */
        .mobile-nav-close {
            display: none;
        }

        .mobile-search-btn {
            display: none !important;
        }

        /* ===== LOADING SHIMMER ===== */
        .shimmer {
            background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
            background-size: 200% 100%;
            animation: shimmer 1.5s infinite;
        }

        @keyframes shimmer {
            0% { background-position: 200% 0; }
            100% { background-position: -200% 0; }
        }

        /* ===== PRICE COMPARISON INDICATOR ===== */
        .store-price-indicator {
            display: inline-block;
            font-size: 10px;
            padding: 2px 6px;
            border-radius: 4px;
            font-weight: 700;
            margin-left: 6px;
        }

        .store-price-indicator.store-1 {
            background: rgba(255, 107, 0, 0.1);
            color: var(--primary);
        }

        .store-price-indicator.store-2 {
            background: rgba(0, 180, 216, 0.1);
            color: var(--accent-dark);
        }

        /* ===== FILTER BAR ===== */
        .filter-bar {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 16px 20px;
            margin-bottom: 24px;
            box-shadow: 0 1px 4px rgba(0,0,0,0.04);
        }
        .filter-row {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .filter-select {
            padding: 10px 16px;
            border: 2px solid var(--border);
            border-radius: var(--radius-xs);
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            background: var(--bg);
            cursor: pointer;
            outline: none;
        }
        .filter-select:focus { border-color: var(--primary); }
        .filter-input {
            width: 120px;
            padding: 10px 14px;
            border: 2px solid var(--border);
            border-radius: var(--radius-xs);
            font-size: 14px;
            outline: none;
        }
        .filter-input:focus { border-color: var(--primary); }
        .filter-check {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            color: var(--text);
        }
        .filter-check input { width: 18px; height: 18px; accent-color: var(--primary); }

        /* ===== PAGINATION ===== */
        .pagination {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 30px;
        }
        .pagination button {
            padding: 10px 18px;
            border: 2px solid var(--border);
            border-radius: var(--radius-xs);
            background: var(--bg-white);
            font-weight: 700;
            font-size: 14px;
            cursor: pointer;
            transition: var(--transition);
        }
        .pagination button:hover { border-color: var(--primary); color: var(--primary); }
        .pagination button.active { background: var(--primary); color: white; border-color: var(--primary); }

        /* ===== STOCK QUANTITY ===== */
        .stock-qty {
            font-size: 12px;
            color: var(--text-light);
            margin-left: 4px;
        }

        /* ===== PROFILE ORDERS ===== */
        .profile-order-card {
            background: var(--bg);
            border-radius: var(--radius-sm);
            padding: 16px;
            margin-bottom: 12px;
        }
        .profile-order-card .order-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 8px;
        }
        .profile-order-card .order-id { font-weight: 700; color: var(--secondary); }
        .profile-order-card .order-date { font-size: 12px; color: var(--text-light); }
        .profile-order-card .order-items { font-size: 13px; color: var(--text); }
        .profile-order-card .order-total { font-weight: 700; color: var(--primary); margin-top: 6px; }
        .profile-order-card .order-status {
            display: inline-block;
            padding: 2px 10px;
            border-radius: 12px;
            font-size: 11px;
            font-weight: 700;
        }

        @media (max-width: 768px) {
            .filter-row { gap: 8px; }
            .filter-input { width: 100px; }
        }

        /* ===== ADMIN BUTTON ===== */
        .btn-admin {
            width: 44px; height: 44px; border-radius: 12px !important;
            font-size: 20px !important; padding: 0 !important;
        }

        /* ===== ADMIN OVERLAY ===== */
        .admin-overlay {
            position: fixed; top: 0; left: 0; right: 0; bottom: 0;
            background: rgba(0,0,0,0.4); z-index: 11000; display: none;
        }
        .admin-overlay--visible { display: block; }

        /* ===== ADMIN PANEL (slide-in) ===== */
        .admin-panel {
            position: fixed; top: 0; right: -500px; width: 500px; max-width: 100vw;
            height: 100vh; background: var(--bg-white); z-index: 11001;
            transition: right 0.3s ease; display: flex; flex-direction: column;
            box-shadow: -10px 0 40px rgba(0,0,0,0.2);
        }
        .admin-panel--open { right: 0; }
        .admin-panel__header {
            display: flex; justify-content: space-between; align-items: center;
            padding: 16px 20px; border-bottom: 1px solid var(--border);
            background: var(--secondary); color: white;
        }
        .admin-panel__header h2 { font-size: 18px; font-weight: 700; }
        .admin-panel__close {
            background: none; border: none; color: white; font-size: 22px;
            cursor: pointer; width: 36px; height: 36px; border-radius: 8px;
        }
        .admin-panel__close:hover { background: rgba(255,255,255,0.15); }

        .admin-tabs {
            display: flex; gap: 2px; padding: 8px; background: var(--bg);
            border-bottom: 1px solid var(--border); overflow-x: auto;
            flex-shrink: 0;
        }
        .admin-tab {
            padding: 8px 14px; border: none; background: transparent; border-radius: 8px;
            font-size: 12px; font-weight: 600; cursor: pointer; color: var(--text-light);
            white-space: nowrap; transition: 0.2s;
        }
        .admin-tab:hover { color: var(--text); background: rgba(0,0,0,0.05); }
        .admin-tab--active { background: var(--primary) !important; color: white !important; }

        .admin-tab-content {
            flex: 1; overflow-y: auto; padding: 16px; display: none;
        }
        .admin-tab-content--active { display: block; }

        .admin-input, .admin-select {
            width: 100%; padding: 10px 14px; border: 2px solid var(--border);
            border-radius: 8px; font-size: 14px; margin-bottom: 10px; outline: none;
            font-family: inherit;
        }
        .admin-input:focus { border-color: var(--primary); }
        .admin-row { display: flex; gap: 10px; }
        .admin-row > div { flex: 1; }

        .btn-admin-add {
            display: inline-block; padding: 10px 20px; background: var(--primary);
            color: white; border: none; border-radius: 8px; font-weight: 700;
            cursor: pointer; margin-bottom: 14px; font-size: 14px;
        }
        .admin-btn-save {
            padding: 10px 20px; background: var(--primary); color: white; border: none;
            border-radius: 8px; font-weight: 700; cursor: pointer; font-size: 14px;
        }
        .admin-btn-cancel {
            padding: 10px 20px; background: var(--bg); border: 2px solid var(--border);
            border-radius: 8px; font-weight: 700; cursor: pointer; font-size: 14px; color: var(--text);
        }
        .admin-form-actions { display: flex; gap: 8px; margin-top: 10px; }
        .admin-inline-form { display: flex; gap: 8px; margin-bottom: 14px; align-items: center; }
        .admin-inline-form .admin-input { margin-bottom: 0; flex: 1; }

        .admin-product-row {
            display: flex; justify-content: space-between; align-items: center;
            padding: 10px 14px; border-bottom: 1px solid var(--border); font-size: 13px;
        }
        .admin-product-row:hover { background: var(--bg); }
        .admin-product-row .actions { display: flex; gap: 4px; }
        .admin-product-row .actions button {
            padding: 4px 10px; border-radius: 6px; border: 1px solid var(--border);
            background: var(--bg); cursor: pointer; font-size: 12px; font-weight: 600;
        }
        .admin-product-row .actions button:hover { background: var(--primary); color: white; border-color: var(--primary); }

        .admin-cat-row {
            display: flex; justify-content: space-between; align-items: center;
            padding: 8px 12px; border-bottom: 1px solid var(--border); font-size: 13px;
        }
        .admin-cat-row button {
            padding: 4px 10px; border-radius: 6px; border: 1px solid var(--border);
            background: var(--bg); cursor: pointer; font-size: 12px; font-weight: 600;
        }
        .admin-cat-row button:hover { background: var(--red); color: white; border-color: var(--red); }

        /* API docs */
        .api-card {
            background: var(--bg); border-radius: 8px; padding: 12px 16px; margin-bottom: 10px;
        }
        .api-card .api-method {
            display: inline-block; padding: 2px 8px; border-radius: 4px;
            font-size: 11px; font-weight: 700; color: white; background: var(--primary);
            margin-right: 8px;
        }
        .api-card code { font-size: 13px; font-weight: 600; color: var(--secondary); }
        .api-card p { font-size: 12px; color: var(--text-light); margin-top: 4px; }
        .api-key-block {
            background: var(--secondary); color: white; padding: 12px 16px; border-radius: 8px;
            margin-top: 14px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
        }
        .api-key-block code {
            background: rgba(255,255,255,0.15); padding: 4px 10px; border-radius: 4px;
            font-size: 13px;
        }
        .api-key-block button {
            padding: 6px 12px; border-radius: 6px; border: none; background: var(--primary);
            color: white; cursor: pointer; font-weight: 600; font-size: 12px;
        }