<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Shopping Cart - TrexcoHub</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <style>
        /* Base Variables */
        :root {
            --primary: #8a2be2;
            --primary-light: #b088e6;
            --secondary: #00c9ff;
            --accent: #ff6b8b;
            --accent2: #ffcc00;
            --accent3: #00ff88;
            --text: #2c3e50;
            --text-light: #566573;
            --white: #ffffff;
            --glass-bg: rgba(255, 255, 255, 0.25);
            --glass-border: rgba(255, 255, 255, 0.3);
            --glass-dark: rgba(44, 62, 80, 0.15);
            --shadow: rgba(0, 0, 0, 0.1);
            --shadow-strong: rgba(0, 0, 0, 0.15);
        }
        
        /* Reset and Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #e2f1ff, #f5e6ff);
            color: var(--text);
            line-height: 1.6;
            min-height: 100vh;
            background-attachment: fixed;
            padding-top: 60px; /* Space for fixed header */
            overflow-x: hidden;
            display: flex;
            flex-direction: column;
        }
        
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 20%, rgba(138, 43, 226, 0.15), transparent 25%),
                radial-gradient(circle at 80% 40%, rgba(0, 201, 255, 0.15), transparent 30%),
                radial-gradient(circle at 10% 60%, rgba(255, 204, 0, 0.1), transparent 20%),
                radial-gradient(circle at 60% 80%, rgba(0, 255, 136, 0.1), transparent 25%),
                radial-gradient(circle at 40% 70%, rgba(255, 107, 139, 0.15), transparent 30%);
            z-index: -1;
            pointer-events: none;
        }
        
        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }
        
        img {
            max-width: 100%;
            height: auto;
        }
        
        ul {
            list-style: none;
        }
        
        /* Container */
        .container {
            width: 100%;
            padding: 0 20px;
            margin: 0 auto;
            max-width: 1200px;
        }
        
        /* Glass Card */
        .glass-card {
            background: var(--glass-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--glass-border);
            border-radius: 16px;
            box-shadow: 0 8px 20px var(--shadow);
            transition: all 0.3s ease;
            overflow: hidden;
        }
        
        /* Improved hamburger menu styling */
        .menu-toggle {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            width: 24px;
            height: 20px;
            cursor: pointer;
        }
        
        .menu-toggle span {
            height: 3px;
            width: 100%;
            background-color: var(--primary);
            border-radius: 3px;
            transition: all 0.3s ease;
        }
        
        /* Enhanced glassmorphism header */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(15px);
            -webkit-backdrop-filter: blur(15px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            border-bottom: 1px solid rgba(255, 255, 255, 0.5);
        }
        
        /* Clean navbar layout with updated styles */
        .navbar {
            display: flex;
            justify-content: flex-start;
            align-items: center;
            padding: 15px 0;
        }
        
        .logo {
            font-size: 22px;
            font-weight: 700;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-right: 50px;
        }
        
        /* Navigation - always visible */
        .nav-links {
            display: flex;
            align-items: center;
            gap: 30px;
            margin-right: auto;
        }
        
        @media (min-width: 992px) {
            .mobile-menu, .menu-toggle {
                display: none;
            }
        }
        
        .nav-links a {
            font-size: 16px;
            font-weight: 500;
            color: var(--text);
            position: relative;
            padding: 5px 0;
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            transition: width 0.3s ease;
        }
        
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--primary);
        }
        
        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }
        
        /* Desktop Actions */
        .desktop-actions {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        
        .login-btn {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: white;
            padding: 8px 20px;
            border-radius: 50px;
            font-weight: 500;
            box-shadow: 0 4px 10px rgba(138, 43, 226, 0.3);
            transition: all 0.3s ease;
        }
        
        .login-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 15px rgba(138, 43, 226, 0.4);
        }
        
        @media (max-width: 991px) {
            .navbar {
                flex-wrap: wrap;
            }
            
            .nav-links {
                order: 3;
                width: 100%;
                margin: 15px 0 0;
                justify-content: center;
                gap: 20px;
            }
            
            .logo {
                margin-right: auto;
            }
        }
        
        /* Updated mobile navigation styling with better spacing */
        .mobile-visible-nav {
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }
        
        .mobile-visible-nav a {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
        }
        
        /* Apply the same underline effect to mobile Home link */
        .mobile-visible-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            transition: width 0.3s ease;
        }
        
        .mobile-visible-nav a:hover,
        .mobile-visible-nav a.active {
            color: var(--primary);
        }
        
        .mobile-visible-nav a:hover::after,
        .mobile-visible-nav a.active::after {
            width: 100%;
        }
        
        /* Cart styling for mobile */
        .cart-icon {
            font-size: 1.2rem;
        }
        
        .cart-link {
            position: relative;
            display: flex;
            align-items: center;
        }
        
        .cart-count {
            position: absolute;
            top: -8px;
            right: -8px;
            background: var(--primary);
            color: white;
            font-size: 0.7rem;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
        }
        
        /* Desktop navigation - hidden on mobile */
        .desktop-nav {
            display: none;
        }
        
        .desktop-nav-container {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .desktop-main-nav {
            display: flex;
            margin-left: 0;
        }
        
        .desktop-nav-items {
            display: flex;
            gap: 1.5rem;
            align-items: center;
        }
        
        .desktop-nav-items a {
            text-decoration: none;
            color: var(--text-dark);
            font-weight: 500;
            transition: color 0.3s ease;
        }
        
        .desktop-nav-items a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            transition: width 0.3s ease;
        }
        
        .desktop-nav-items a:hover,
        .desktop-nav-items a.active {
            color: var(--primary);
        }
        
        .mobile-menu {
            position: fixed;
            top: 0;
            right: -100%;
            width: 70%;
            height: 100vh;
            background: var(--bg-light);
            z-index: 1001;
            padding: 2rem;
            transition: right 0.3s ease;
            box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
        }
        
        .mobile-menu.active {
            right: 0;
        }
        
        .mobile-menu-items {
            list-style: none;
            padding: 0;
            margin-top: 2rem;
        }
        
        .mobile-menu-item {
            margin-bottom: 1.5rem;
        }
        
        .mobile-menu-item a {
            text-decoration: none;
            color: var(--text-dark);
            font-size: 1.2rem;
            font-weight: 500;
            transition: color 0.3s ease;
        }
        
        .mobile-menu-item a:hover {
            color: var(--primary);
        }
        
        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 999;
            display: none;
        }
        
        .overlay.active {
            display: block;
        }
        
        /* Bubble animation container */
        .bubbles-container {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            pointer-events: none;
            z-index: -1;
        }
        
        .bubble {
            position: absolute;
            bottom: -50px;
            background: linear-gradient(to top right, rgba(138, 43, 226, 0.15), rgba(0, 201, 255, 0.15));
            border-radius: 50%;
            opacity: 0;
            box-shadow: 0 0 15px rgba(138, 43, 226, 0.2), inset 0 0 20px rgba(0, 201, 255, 0.15);
            backdrop-filter: blur(2px);
            -webkit-backdrop-filter: blur(2px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            transform: translateZ(0);
            will-change: transform, opacity;
            z-index: 0;
        }
        
        /* Footer styles */
        footer {
            background: rgba(44, 62, 80, 0.9);
            backdrop-filter: blur(10px);
            color: var(--white);
            padding: 50px 0 20px;
            margin-top: auto;
        }
        
        .footer-content {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        
        .footer-logo {
            font-size: 24px;
            font-weight: 700;
            background: linear-gradient(45deg, var(--primary-light), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 15px;
            display: inline-block;
        }
        
        .footer-description {
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 20px;
            max-width: 400px;
        }
        
        .footer-social {
            display: flex;
            gap: 15px;
        }
        
        .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: var(--white);
            transition: all 0.3s ease;
        }
        
        .footer-social a:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }
        
        .footer-links h3 {
            font-size: 1.2rem;
            margin-bottom: 20px;
            color: var(--white);
            position: relative;
            display: inline-block;
        }
        
        .footer-links h3::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 30px;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
        }
        
        .footer-links div {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            transition: all 0.3s ease;
        }
        
        .footer-links a:hover {
            color: var(--primary-light);
            padding-left: 5px;
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.9rem;
        }
        
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.3s ease;
        }
        
        .footer-bottom a:hover {
            color: var(--primary-light);
        }
        
        /* Media Queries */
        @media (min-width: 768px) {
            .cart-content {
                flex-direction: row;
                align-items: flex-start;
            }
            
            .cart-items {
                flex: 3;
                margin-right: 20px;
            }
            
            .cart-summary {
                flex: 2;
                position: sticky;
                top: 80px;
            }
            
            .footer-content {
                flex-direction: row;
                flex-wrap: wrap;
            }
            
            .footer-info {
                flex: 1 0 100%;
                margin-bottom: 30px;
            }
            
            .footer-links {
                flex: 1;
            }
        }
        
        @media (min-width: 992px) {
            .footer-info {
                flex: 2;
                margin-bottom: 0;
            }
            
            .footer-links {
                flex: 1;
            }
        }
        
        @media (max-width: 767px) {
            .cart-item {
                grid-template-columns: 80px 1fr auto;
                grid-template-rows: auto auto;
                gap: 10px;
                padding: 15px;
            }
            
            .item-image {
                grid-row: span 2;
                width: 80px;
                height: 80px;
            }
            
            .item-price {
                grid-column: 3;
                grid-row: span 2;
                align-self: center;
                font-size: 18px;
                padding: 8px 15px;
                min-width: 100px;
            }
            
            .item-details {
                grid-column: 2;
            }
            
            .page-title {
                font-size: 28px;
            }
            
            .summary-row:last-of-type {
                font-size: 20px;
            }
        }
        
        @media (max-width: 500px) {
            .cart-section {
                padding: 20px;
                margin: 20px auto;
            }
            
            .item-actions {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            
            .remove-item {
                margin-left: 0;
            }
        }
        
        /* Cart specific styles */
        .page-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 30px;
            text-align: center;
            padding-top: 20px;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            position: relative;
        }
        
        .page-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 3px;
        }
        
        .cart-section {
            padding: 35px;
            margin: 40px auto;
            background: rgba(255, 255, 255, 0.15);
        }
        
        .cart-content {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        
        @media (min-width: 768px) {
            .cart-content {
                flex-direction: row;
                align-items: flex-start;
            }
            
            .cart-items {
                flex: 3;
                margin-right: 20px;
            }
            
            .cart-summary {
                flex: 2;
                position: sticky;
                top: 80px;
            }
        }
        
        .cart-items {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .cart-item {
            display: grid;
            grid-template-columns: 100px 1fr auto;
            align-items: center;
            gap: 15px;
            padding: 20px;
            background: rgba(255, 255, 255, 0.85);
            border-radius: 10px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.9);
        }
        
        .cart-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
        }
        
        .item-image {
            width: 100px;
            height: 100px;
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.5);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
        }
        
        .cart-item:hover .item-image {
            transform: scale(1.05);
        }
        
        .item-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: all 0.5s ease;
        }
        
        .cart-item:hover .item-image img {
            transform: scale(1.1);
        }
        
        .item-details {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        
        .item-name {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin: 0;
            transition: all 0.3s ease;
        }
        
        .cart-item:hover .item-name {
            color: var(--primary);
        }
        
        .item-specs {
            font-size: 14px;
            color: var(--text-light);
            margin: 0;
            line-height: 1.4;
        }
        
        .item-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin-top: 5px;
            align-items: center;
        }
        
        .quantity-control {
            display: flex;
            align-items: center;
            border: 1px solid rgba(138, 43, 226, 0.3);
            border-radius: 20px;
            padding: 2px;
            background: rgba(255, 255, 255, 0.7);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }
        
        .quantity-btn {
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: none;
            border: none;
            border-radius: 50%;
            color: var(--text);
            cursor: pointer;
            transition: all 0.2s ease;
            font-weight: bold;
        }
        
        .quantity-btn:hover {
            background: var(--primary);
            color: var(--white);
        }
        
        .quantity-input {
            width: 40px;
            text-align: center;
            border: none;
            background: none;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            -moz-appearance: textfield;
        }
        
        .quantity-input::-webkit-outer-spin-button,
        .quantity-input::-webkit-inner-spin-button {
            -webkit-appearance: none;
            margin: 0;
        }
        
        .item-price {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            background: rgba(255, 255, 255, 0.7);
            padding: 10px 20px;
            border-radius: 50px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
            border: 1px solid rgba(138, 43, 226, 0.15);
            text-align: center;
            min-width: 120px;
        }
        
        .cart-item:hover .item-price {
            transform: scale(1.05);
            background: linear-gradient(to right, var(--primary), var(--secondary));
            color: white;
            border-color: transparent;
        }
        
        .remove-item {
            background: none;
            border: none;
            color: var(--accent);
            font-size: 14px;
            cursor: pointer;
            transition: all 0.2s ease;
            padding: 8px 15px;
            border-radius: 50px;
            margin-top: 5px;
            font-weight: 500;
        }
        
        .remove-item:hover {
            color: white;
            background: #ff4040;
            box-shadow: 0 4px 10px rgba(255, 64, 64, 0.3);
        }
        
        .cart-summary {
            background: rgba(255, 255, 255, 0.85);
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.9);
        }
        
        .cart-summary h2 {
            font-size: 24px;
            margin-bottom: 25px;
            color: var(--primary);
            position: relative;
            display: inline-block;
            font-weight: 700;
        }
        
        .cart-summary h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 50px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 3px;
        }
        
        .summary-row {
            display: flex;
            justify-content: space-between;
            padding: 15px 0;
            border-bottom: 1px solid rgba(44, 62, 80, 0.15);
            font-size: 16px;
        }
        
        .summary-row span:first-child {
            color: var(--text);
            font-weight: 500;
        }
        
        .summary-row span:last-child {
            font-weight: 600;
        }
        
        .summary-row:last-of-type {
            border-bottom: none;
            padding-top: 25px;
            margin-top: 10px;
            font-weight: 700;
            font-size: 22px;
            color: var(--primary);
        }
        
        .checkout-btn {
            display: block;
            width: 100%;
            padding: 15px;
            margin-top: 20px;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: var(--white);
            border: none;
            border-radius: 5px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .checkout-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(138, 43, 226, 0.3);
        }
        
        /* Enhance empty cart message */
        .empty-cart {
            text-align: center;
            padding: 50px 20px;
            background: rgba(255, 255, 255, 0.85);
            border-radius: 10px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
            margin: 20px 0;
            border: 1px solid rgba(255, 255, 255, 0.9);
        }
        
        .empty-cart i {
            font-size: 70px;
            color: var(--text-light);
            margin-bottom: 20px;
            opacity: 0.5;
            background: linear-gradient(to right, var(--primary-light), var(--secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        .empty-cart h2 {
            font-size: 24px;
            margin-bottom: 10px;
            color: var(--text);
        }
        
        .empty-cart p {
            font-size: 16px;
            color: var(--text-light);
            margin-bottom: 20px;
        }
        
        .continue-shopping {
            display: inline-block;
            padding: 10px 20px;
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            color: var(--white);
            border-radius: 5px;
            font-weight: 500;
            transition: all 0.3s ease;
        }
        
        .continue-shopping:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(138, 43, 226, 0.3);
        }
    </style>
</head>
<body>
    <div class="bubbles-container"></div>
    
    <!-- Header -->
    <header class="header">
        <div class="container">
            <nav class="navbar">
                <a href="index" class="logo">TrexcoHub</a>
                
                <div class="nav-links">
                    <a href="index">Home</a>
                    <a href="gaming-pcs">Gaming PCs</a>
                    <a href="custom-pcs">Custom PCs</a>
                    <a href="about-us">About Us</a>
                    <a href="support">Support</a>
                </div>
                
                <div class="desktop-actions">
                    <a href="cart" class="cart-link active">
                        <i class="fas fa-shopping-cart"></i>
                        <span class="cart-count">3</span>
                    </a>
                    <a href="login" class="login-btn">Login</a>
                    <!-- Logged-in User Dropdown (will be shown/hidden via JS) -->
                    <div class="user-dropdown" style="display: none;">
                        <div class="user-toggle">
                            <div class="avatar">
                                <span id="user-initial">J</span>
                            </div>
                            <div class="username" id="username-display">John</div>
                            <i class="fas fa-chevron-down" style="font-size: 12px; margin-left: 5px; color: var(--text-light);"></i>
                        </div>
                        <ul class="dropdown-menu">
                            <li>
                                <a href="account">
                                    <i class="fas fa-user-circle"></i>
                                    <span>My Account</span>
                                </a>
                            </li>
                            <li>
                                <a href="account?section=orders">
                                    <i class="fas fa-box"></i>
                                    <span>Orders</span>
                                </a>
                            </li>
                            <li>
                                <a href="account?section=wishlist">
                                    <i class="fas fa-heart"></i>
                                    <span>Wishlist</span>
                                </a>
                            </li>
                            <li class="dropdown-divider"></li>
                            <li>
                                <a href="#" id="logout-btn" style="color: #e74c3c;">
                                    <i class="fas fa-sign-out-alt" style="color: #e74c3c;"></i>
                                    <span>Logout</span>
                                </a>
                            </li>
                        </ul>
                    </div>
                </div>
            </nav>
        </div>
    </header>
    
    <!-- Main Content - Cart Section -->
    <main>
        <div class="container">
            <section class="cart-section glass-card">
                <h1 class="page-title">Shopping Cart</h1>
                <div class="cart-content">
                    <div class="cart-items">
                        <div class="cart-item" data-price="1299.99">
                            <div class="item-image">
                                <img src="https://images.unsplash.com/photo-1587202372634-32705e3bf49c?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1470&q=80" alt="Gaming PC">
                            </div>
                            <div class="item-details">
                                <h3 class="item-name">TrexcoHub Pro Gaming PC</h3>
                                <p class="item-specs">RTX 3080, i9-11900K, 32GB RAM, 1TB SSD</p>
                                <div class="item-actions">
                                    <div class="quantity-control">
                                        <button class="quantity-btn decrease" data-action="decrease">-</button>
                                        <input type="number" class="quantity-input" value="1" min="1" max="10">
                                        <button class="quantity-btn increase" data-action="increase">+</button>
                                    </div>
                                    <button class="remove-item">Remove</button>
                                </div>
                            </div>
                            <div class="item-price">$1,299.99</div>
                        </div>
                        
                        <div class="cart-item" data-price="149.99">
                            <div class="item-image">
                                <img src="https://images.unsplash.com/photo-1587829741301-dc798b83add3?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1465&q=80" alt="Mechanical Keyboard">
                            </div>
                            <div class="item-details">
                                <h3 class="item-name">Mechanical RGB Keyboard</h3>
                                <p class="item-specs">Mechanical Switches, RGB Backlight, Aluminum Body</p>
                                <div class="item-actions">
                                    <div class="quantity-control">
                                        <button class="quantity-btn decrease" data-action="decrease">-</button>
                                        <input type="number" class="quantity-input" value="1" min="1" max="10">
                                        <button class="quantity-btn increase" data-action="increase">+</button>
                                    </div>
                                    <button class="remove-item">Remove</button>
                                </div>
                            </div>
                            <div class="item-price">$149.99</div>
                        </div>
                        
                        <div class="cart-item" data-price="79.99">
                            <div class="item-image">
                                <img src="https://images.unsplash.com/photo-1615663245857-ac93bb7c39e7?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1465&q=80" alt="Gaming Mouse">
                            </div>
                            <div class="item-details">
                                <h3 class="item-name">Pro Gaming Mouse</h3>
                                <p class="item-specs">16,000 DPI, RGB Lighting, 8 Programmable Buttons</p>
                                <div class="item-actions">
                                    <div class="quantity-control">
                                        <button class="quantity-btn decrease" data-action="decrease">-</button>
                                        <input type="number" class="quantity-input" value="1" min="1" max="10">
                                        <button class="quantity-btn increase" data-action="increase">+</button>
                                    </div>
                                    <button class="remove-item">Remove</button>
                                </div>
                            </div>
                            <div class="item-price">$79.99</div>
                        </div>
                    </div>
                    
                    <!-- Empty cart message (initially hidden) -->
                    <div class="empty-cart" style="display: none;">
                        <i class="fas fa-shopping-cart"></i>
                        <h2>Your cart is empty</h2>
                        <p>Looks like you haven't added anything to your cart yet.</p>
                        <a href="index" class="continue-shopping">Continue Shopping</a>
                    </div>
                    
                    <div class="cart-summary">
                        <h2>Summary</h2>
                        <div class="summary-row">
                            <span>Subtotal</span>
                            <span class="subtotal-value">$1,529.97</span>
                        </div>
                        <div class="summary-row">
                            <span>Shipping</span>
                            <span class="shipping-value">$15.00</span>
                        </div>
                        <div class="summary-row">
                            <span>Tax</span>
                            <span class="tax-value">$122.40</span>
                        </div>
                        <div class="summary-row">
                            <span>Total</span>
                            <span class="total-value">$1,667.37</span>
                        </div>
                        
                        <button class="checkout-btn">Proceed to Checkout</button>
                    </div>
                </div>
            </section>
        </div>
    </main>
    
    <!-- Footer -->
    <footer>
        <div class="container">
            <div class="footer-content">
                <div class="footer-info">
                    <div class="footer-logo">TrexcoHub</div>
                    <p class="footer-description">
                        Premium custom-built gaming PCs for enthusiasts, competitive gamers, and content creators. 
                        Experience gaming like never before with our high-performance computers.
                    </p>
                    <div class="footer-social">
                        <a href="#"><i class="fab fa-facebook-f"></i></a>
                        <a href="#"><i class="fab fa-twitter"></i></a>
                        <a href="#"><i class="fab fa-instagram"></i></a>
                        <a href="#"><i class="fab fa-youtube"></i></a>
                        <a href="#"><i class="fab fa-discord"></i></a>
                    </div>
                </div>
                
                <div class="footer-links">
                    <h3>Shop</h3>
                    <div><a href="gaming-pcs">Gaming PCs</a></div>
                    <div><a href="custom-pcs">Custom PCs</a></div>
                    <div><a href="#">Accessories</a></div>
                    <div><a href="#">Components</a></div>
                    <div><a href="#">Special Offers</a></div>
                </div>
                
                <div class="footer-links">
                    <h3>Support</h3>
                    <div><a href="support">Contact Us</a></div>
                    <div><a href="support">FAQs</a></div>
                    <div><a href="#">Shipping</a></div>
                    <div><a href="#">Returns</a></div>
                    <div><a href="#">Warranty</a></div>
                </div>
                
                <div class="footer-links">
                    <h3>Legal</h3>
                    <div><a href="#">Terms of Service</a></div>
                    <div><a href="#">Privacy Policy</a></div>
                    <div><a href="#">Sitemap</a></div>
                </div>
            </div>
            
            <div class="footer-bottom">
                <p>&copy; 2025 TrexcoHub. All rights reserved.</p>
            </div>
        </div>
    </footer>
    
    <script>
        document.addEventListener('DOMContentLoaded', function() {
            // Bubble Animation
            const bubblesContainer = document.querySelector('.bubbles-container');
            
            function createBubble() {
                const bubble = document.createElement('div');
                bubble.classList.add('bubble');
                
                const size = Math.random() * 100 + 50;
                const position = Math.random() * 100;
                const delay = Math.random() * 15;
                const duration = Math.random() * 10 + 10;
                const opacity = Math.random() * 0.05 + 0.02;
                
                bubble.style.width = `${size}px`;
                bubble.style.height = `${size}px`;
                bubble.style.left = `${position}%`;
                bubble.style.bottom = `-${size}px`;
                bubble.style.opacity = opacity;
                bubble.style.animationDuration = `${duration}s`;
                bubble.style.animationDelay = `${delay}s`;
                
                bubblesContainer.appendChild(bubble);
                
                // Remove bubble after animation completes
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                    bubble.remove();
                }, (delay + duration) * 1000);
            }
            
            // Create initial bubbles (fewer for better performance)
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                createBubble();
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            // Create new bubbles periodically
            setInterval(createBubble, 3000);

            // Cart Elements
            const cartItems = document.querySelectorAll('.cart-item');
            const quantityInputs = document.querySelectorAll('.quantity-input');
            const quantityBtns = document.querySelectorAll('.quantity-btn');
            const removeBtns = document.querySelectorAll('.remove-item');
            const checkoutBtn = document.querySelector('.checkout-btn');
            const cartContent = document.querySelector('.cart-content');
            const emptyCartMessage = document.querySelector('.empty-cart');
            const cartItemsContainer = document.querySelector('.cart-items');
            const cartSummary = document.querySelector('.cart-summary');
            
            // Initialize cart
            let appliedDiscount = 0;
            calculateCartTotals();
            checkIfCartEmpty();
            
            // Quantity buttons event listeners
            quantityBtns.forEach(btn => {
                btn.addEventListener('click', function() {
                    const input = this.parentElement.querySelector('.quantity-input');
                    const currentValue = parseInt(input.value);
                    
                    if (this.classList.contains('increase')) {
                        input.value = currentValue + 1;
                    } else if (this.classList.contains('decrease') && currentValue > 1) {
                        input.value = currentValue - 1;
                    }
                    
                    // Update item total
                    const cartItem = this.closest('.cart-item');
                    updateItemTotal(cartItem);
                    
                    // Update cart total
                    calculateCartTotals();
                });
            });
            
            // Quantity input change event
            quantityInputs.forEach(input => {
                input.addEventListener('change', function() {
                    if (parseInt(this.value) < 1 || isNaN(parseInt(this.value))) {
                        this.value = 1;
                    }
                    
                    // Update item total
                    const cartItem = this.closest('.cart-item');
                    updateItemTotal(cartItem);
                    
                    // Update cart total
                    calculateCartTotals();
                });
            });
            
            // Remove button event listeners
            removeBtns.forEach(btn => {
                btn.addEventListener('click', function() {
                    const cartItem = this.closest('.cart-item');
                    cartItem.remove();
                    
                    // Update cart total
                    calculateCartTotals();
                    
                    // Check if cart is empty
                    checkIfCartEmpty();
                });
            });
            
            // Update item total
            function updateItemTotal(cartItem) {
                const price = parseFloat(cartItem.getAttribute('data-price'));
                const quantity = parseInt(cartItem.querySelector('.quantity-input').value);
                const itemTotal = price * quantity;
                
                cartItem.querySelector('.item-price').textContent = `$${numberWithCommas(itemTotal.toFixed(2))}`;
            }
            
            // Calculate cart totals
            function calculateCartTotals() {
                let subtotal = 0;
                
                // Calculate subtotal
                document.querySelectorAll('.cart-items .cart-item').forEach(item => {
                    if (document.body.contains(item)) { // Check if item still exists in DOM
                        const price = parseFloat(item.getAttribute('data-price'));
                        const quantity = parseInt(item.querySelector('.quantity-input').value);
                        subtotal += price * quantity;
                    }
                });
                
                // Calculate other totals
                const shipping = subtotal > 0 ? 15 : 0;
                const tax = subtotal * 0.08;
                
                // Apply discount if promo code is valid
                let discount = 0;
                const promoInput = document.getElementById('promo-input');
                if (promoInput && promoInput.value && validPromoCodes[promoInput.value.toUpperCase()]) {
                    discount = subtotal * validPromoCodes[promoInput.value.toUpperCase()];
                }
                
                const total = subtotal + shipping + tax - discount;
                
                // Update totals in DOM
                document.querySelector('.subtotal-value').textContent = `$${numberWithCommas(subtotal.toFixed(2))}`;
                document.querySelector('.shipping-value').textContent = `$${numberWithCommas(shipping.toFixed(2))}`;
                document.querySelector('.tax-value').textContent = `$${numberWithCommas(tax.toFixed(2))}`;
                document.querySelector('.discount-value').textContent = `-$${numberWithCommas(discount.toFixed(2))}`;
                document.querySelector('.total-value').textContent = `$${numberWithCommas(total.toFixed(2))}`;
            }
            
            // Check if cart is empty and update UI accordingly
            function checkIfCartEmpty() {
                const remainingItems = document.querySelectorAll('.cart-items .cart-item');
                
                if (remainingItems.length === 0) {
                    document.querySelector('.cart-items-container').style.display = 'none';
                    document.querySelector('.cart-summary').style.display = 'none';
                    document.querySelector('.empty-cart-message').style.display = 'flex';
                } else {
                    document.querySelector('.cart-items-container').style.display = 'block';
                    document.querySelector('.cart-summary').style.display = 'block';
                    document.querySelector('.empty-cart-message').style.display = 'none';
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            // Format number with commas
            function numberWithCommas(x) {
                return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
            }
            
            // Initialize item totals
            cartItems.forEach(item => {
                updateItemTotal(item);
            });

            // Initialize cart on load
            document.addEventListener('DOMContentLoaded', function() {
                // Initialize cart elements
                cartItemsContainer = document.querySelector('.cart-items-container');
                cartSummary = document.querySelector('.cart-summary');
                emptyCartMessage = document.querySelector('.empty-cart-message');
                
                // Calculate initial totals
                calculateCartTotals();
                
                // Check if cart is empty initially
                checkIfCartEmpty();
                
                // Add event listeners to quantity buttons and remove buttons
                document.querySelectorAll('.quantity-btn').forEach(btn => {
                    btn.addEventListener('click', handleQuantityButtonClick);
                });
                
                document.querySelectorAll('.quantity-input').forEach(input => {
                    input.addEventListener('change', handleQuantityInputChange);
                });
                
                document.querySelectorAll('.remove-item').forEach(btn => {
                    btn.addEventListener('click', handleRemoveItemClick);
                });
                
                // Add event listener to apply promo button
                const applyPromoBtn = document.getElementById('apply-promo');
                if (applyPromoBtn) {
                    applyPromoBtn.addEventListener('click', applyPromoCode);
                }
                
                // User authentication state handling
                function checkUserAuth() {
                    const userAuth = localStorage.getItem('userAuth');
                    if (userAuth) {
                        try {
                            const userData = JSON.parse(userAuth);
                            if (userData.isLoggedIn) {
                                return userData;
                            }
                        } catch (e) {
                            console.error('Error parsing user auth data', e);
                        }
                    }
                    return null;
                }
                
                // Function to handle logout
                function handleLogout() {
                    localStorage.removeItem('userAuth');
                    window.location.href = 'login';
                }
                
                // Update UI based on auth state
                function updateAuthUI() {
                    const userData = checkUserAuth();
                    const loginBtn = document.querySelector('.login-btn');
                    const userDropdown = document.querySelector('.user-dropdown');
                    
                    if (userData) {
                        // User is logged in
                        if (loginBtn) loginBtn.style.display = 'none';
                        if (userDropdown) {
                            userDropdown.style.display = 'block';
                            const initial = userDropdown.querySelector('#user-initial');
                            const usernameDisplay = userDropdown.querySelector('#username-display');
                            
                            if (initial) initial.textContent = userData.name.charAt(0);
                            if (usernameDisplay) usernameDisplay.textContent = userData.name;
                        }
                    } else {
                        // User is not logged in
                        if (loginBtn) loginBtn.style.display = 'block';
                        if (userDropdown) userDropdown.style.display = 'none';
                    }
                }
                
                // Add logout event listener
                const logoutBtn = document.getElementById('logout-btn');
                if (logoutBtn) {
                    logoutBtn.addEventListener('click', function(e) {
                        e.preventDefault();
                        handleLogout();
                    });
                }
                
                // Call on DOM loaded
                updateAuthUI();
            });
        });
    </script>
</body>
</html>