/* Font Face */
@font-face {
    font-family: 'BlackpastDemo';
    src: url('../font/Montserrat-BoldItalic.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Gaming Color Palette */
    --primary-bg: #0a0a0a;
    --secondary-bg: #111111;
    --accent-color: #ff6b35;
    --accent-secondary: #f7941d;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --gradient-primary: linear-gradient(135deg, #ff6b35, #f7941d);
    --gradient-secondary: linear-gradient(135deg, #f7941d, #e67e22);
    --gradient-bg: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    
    /* Typography */
    --font-primary: 'BlackpastDemo', 'Orbitron', monospace;
    --font-secondary: 'BlackpastDemo', 'Exo 2', sans-serif;
    
    /* Sizes */
    --header-height: 80px;
    --border-radius: 12px;
    --border-radius-large: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-secondary);
    background: var(--gradient-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(247, 148, 29, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(0, 136, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* Glassmorphism Components */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.glass-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.nav-logo i {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: white;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cart-btn {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 0.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.cart-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--accent-secondary);
    color: white;
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 50px;
    min-width: 20px;
    text-align: center;
}

.login-btn,
.register-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    background: var(--glass-bg);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.login-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
}

.register-btn {
    background: var(--gradient-primary);
    border-color: transparent;
}

.register-btn:hover {
    background: var(--gradient-secondary);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: var(--header-height) 2rem 2rem;
    text-align: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>'),
        radial-gradient(circle at center, rgba(255, 107, 53, 0.1) 0%, transparent 70%);
    opacity: 0.3;
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    margin-bottom: 4rem;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    border: none;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--gradient-secondary);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 900px;
    width: 100%;
}

.feature-card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.feature-card i {
    font-size: 3rem;
    color: white;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 1;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
}

/* Products Section */
.products {
    padding: 5rem 2rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.products-filter {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-large);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.product-image {
    width: 100%;
    height: 200px;
    background: var(--gradient-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.product-image i {
    font-size: 4rem;
    color: white;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0;
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--gradient-secondary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.product-content {
    padding: 1.5rem;
}

.product-title {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.product-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.feature-tag {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.product-price {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.price {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.old-price {
    color: var(--text-secondary);
    text-decoration: line-through;
    font-size: 1rem;
}

.product-actions {
    display: flex;
    gap: 1rem;
}

.add-to-cart-btn {
    flex: 1;
    padding: 0.75rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--border-radius);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.add-to-cart-btn:hover {
    background: var(--gradient-secondary);
    transform: translateY(-1px);
}

.wishlist-btn {
    padding: 0.75rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}

.wishlist-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-color);
}


/* Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid var(--glass-border);
    transition: var(--transition);
    z-index: 1001;
    display: flex;
    flex-direction: column;
}

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

.cart-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--text-primary);
}

.cart-close {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.cart-close:hover {
    color: var(--accent-color);
}

.cart-items {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    border: 1px solid var(--glass-border);
}

.cart-item-image {
    width: 60px;
    height: 60px;
    background: var(--gradient-bg);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

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

.cart-item-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.cart-item-price {
    color: white;
    font-weight: 600;
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quantity-btn {
    width: 30px;
    height: 30px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-btn:hover {
    background: var(--accent-color);
    color: var(--primary-bg);
}

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--glass-border);
}

.cart-total {
    margin-bottom: 1rem;
    font-size: 1.25rem;
    text-align: center;
}

.checkout-btn {
    width: 100%;
    padding: 1rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--border-radius);
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.checkout-btn:hover {
    background: var(--gradient-secondary);
    transform: translateY(-1px);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1002;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal.open {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-large);
    padding: 0;
    max-width: 400px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
}

/* Wallet modal specific styling */
#wallet-modal .modal-content {
    max-width: 800px;
    width: 95%;
    transform: scale(0.9);
    transition: var(--transition);
}

.modal.open .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    color: var(--accent-color);
}

.auth-form {
    padding: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.08);
}

.form-group input.error {
    border-color: var(--accent-secondary);
    background: rgba(255, 92, 92, 0.1);
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.auth-switch {
    text-align: center;
    margin-top: 1rem;
    color: var(--text-secondary);
}

.auth-switch a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
}

.auth-switch a:hover {
    text-decoration: underline;
}

/* Contact Modal */
.contact-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
}

.contact-link:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.contact-link i {
    font-size: 2rem;
    color: var(--accent-color);
    width: 3rem;
    text-align: center;
}

.contact-link h4 {
    margin: 0 0 0.25rem 0;
    color: var(--text-primary);
    font-weight: 600;
}

.contact-link p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Wallet */
.wallet-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
}

.wallet-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
}

.wallet-btn i {
    color: var(--accent-color);
}

.wallet-section {
    margin-bottom: 2rem;
}

.wallet-section h4 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.deposit-form {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.deposit-form input {
    flex: 1;
    padding: 0.75rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    color: var(--text-primary);
}

.deposit-form input:focus {
    outline: none;
    border-color: var(--accent-color);
}

.bank-info p {
    margin: 0.5rem 0;
    color: var(--text-secondary);
}

.transactions-list {
    max-height: 300px;
    overflow-y: auto;
}

.transaction-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
}

.transaction-info {
    flex: 1;
}

.transaction-type {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.transaction-date {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.transaction-amount {
    font-weight: 600;
    font-size: 1.1rem;
}

.transaction-amount.deposit {
    color: #22c55e;
}

.transaction-amount.purchase {
    color: var(--accent-secondary);
}

.qr-payment-section {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.qr-code-container {
    text-align: center;
    min-width: 200px;
}

.qr-code-container img {
    width: 200px;
    height: 200px;
    border-radius: var(--border-radius);
    border: 2px solid var(--glass-border);
    background: white;
}

/* Product Detail Modal */
.product-detail-modal {
    max-width: 700px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
}

/* Custom Scrollbar for Product Detail Modal */
.product-detail-modal::-webkit-scrollbar {
    width: 8px;
}

.product-detail-modal::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.product-detail-modal::-webkit-scrollbar-thumb {
    background: linear-gradient(45deg, var(--accent-color), #ff8c42);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.product-detail-modal::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(45deg, #ff8c42, var(--accent-color));
    box-shadow: 0 0 10px rgba(255, 107, 53, 0.3);
}

.product-detail-content {
    padding: 0;
}

.video-section {
    width: 100%;
    margin-bottom: 1rem;
}

.video-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    background: #000;
    border-radius: var(--border-radius);
    overflow: hidden;
    max-width: 600px;
    margin: 0 auto;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.product-info {
    padding: 1.5rem;
}

.price-section {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--glass-border);
}

.current-price {
    font-size: 2rem;
    font-weight: bold;
    color: var(--accent-color);
    font-family: var(--font-primary);
}

.old-price {
    font-size: 1.2rem;
    color: var(--text-secondary);
    text-decoration: line-through;
    margin-left: 1rem;
}

.description-section,
.features-section {
    margin-bottom: 1.5rem;
}

.description-section h4,
.features-section h4 {
    color: var(--accent-color);
    font-family: var(--font-primary);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.description-section p {
    line-height: 1.6;
    color: var(--text-secondary);
}

.features-section ul {
    list-style: none;
    padding: 0;
}

.features-section li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--glass-border);
    position: relative;
    padding-left: 1.5rem;
}

.features-section li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.features-section li:last-child {
    border-bottom: none;
}

.action-section {
    text-align: center;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
}

.btn-add-cart {
    min-width: 200px;
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Purchased Products Styles */
.purchased-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

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

.purchased-product-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.purchased-product-card .product-image {
    height: 150px;
    position: relative;
}

.purchase-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(45deg, #4CAF50, #45a049);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.purchase-info {
    margin: 1.5rem 0;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--accent-color);
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding: 0.5rem 0;
}

.info-row:last-child {
    margin-bottom: 0;
}

.info-row .label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.info-row .value {
    color: var(--text-primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.transaction-code {
    background: rgba(255, 107, 53, 0.1);
    padding: 0.75rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 107, 53, 0.3);
}

.transaction-id {
    font-family: 'Courier New', monospace;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.85rem;
}

.copy-btn {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.8rem;
}

.copy-btn:hover {
    background: var(--accent-secondary);
    transform: scale(1.05);
}

.status-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.paid {
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
}

.status-badge.pending {
    background: rgba(255, 193, 7, 0.2);
    color: #FFC107;
}

.status-badge.failed {
    background: rgba(244, 67, 54, 0.2);
    color: #f44336;
}

.status-badge.refunded {
    background: rgba(103, 58, 183, 0.2);
    color: #673AB7;
}

.download-btn {
    flex: 1;
}

.support-btn {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.support-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
}

/* User Navigation */
.user-dropdown {
    position: relative;
}

.user-avatar {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.user-avatar:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-color);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 25px);
    right: 0;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    min-width: 200px;
    padding: 0.5rem 0;
    display: none;
    z-index: 9999;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.dropdown-menu.show {
    display: block;
}

.dropdown-menu a,
.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.9rem;
    cursor: pointer;
}

.dropdown-menu a:hover,
.dropdown-item:hover {
    background: rgba(255, 107, 53, 0.1);
    color: var(--accent-color);
}

.dropdown-menu a i,
.dropdown-item i {
    width: 1.2rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.dropdown-menu a:hover i,
.dropdown-item:hover i {
    color: var(--accent-color);
}

/* Responsive */
@media (max-width: 768px) {
    .product-detail-modal {
        width: 95%;
        margin: 1rem;
    }
    
    .purchased-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .purchased-product-card .product-image {
        height: 120px;
    }
    
    .info-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
}
    
    .product-info {
        padding: 1rem;
    }
    
    .current-price {
        font-size: 1.5rem;
    }
    
    .video-container {
        border-radius: 0;
    }
}

/* Responsive QR section */
@media (max-width: 768px) {
    .qr-payment-section {
        flex-direction: column;
        gap: 1rem;
    }
    
    .qr-code-container {
        align-self: center;
    }
    
    .qr-code-container img {
        width: 150px;
        height: 150px;
    }
}

/* Footer */
.footer {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    padding: 3rem 2rem 1rem;
    margin-top: 5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-family: var(--font-primary);
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent-color);
    color: var(--primary-bg);
    border-color: var(--accent-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-right: 1px solid var(--glass-border);
        flex-direction: column;
        padding: 2rem;
        transition: var(--transition);
    }
    
    .nav-menu.open {
        left: 0;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-actions {
        gap: 0.5rem;
    }
    
    .login-btn,
    .register-btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.9rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 300px;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
    }
    
    .products-filter {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .cart-sidebar {
        width: 100%;
        right: -100%;
    }
    
    .modal-content {
        width: 95%;
        margin: 1rem;
    }
    
    #wallet-modal .modal-content {
        width: 98%;
        margin: 0.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 1rem;
    }
    
    .hero {
        padding: calc(var(--header-height) + 1rem) 1rem 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .products {
        padding: 3rem 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .footer {
        padding: 2rem 1rem 1rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.skeleton {
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0.1) 25%, 
        rgba(255, 255, 255, 0.2) 50%, 
        rgba(255, 255, 255, 0.1) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

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

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.hidden { display: none; }
.visible { display: block; }