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

body {
    font-family: Arial, sans-serif;
    background-color: #000;
    color: #fff;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 20px;
    background-color: #000;
}

.logo {
    width: 380px;
    height: auto;
}

.payment-info {
    text-align: right;
}

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

/* Layout */
.container {
    display: flex;
    min-height: calc(100vh - 200px);
}

/* Sidebar Navigation */
nav {
    width: 480px;
    background-color: #000;
    padding: 0;
    flex-shrink: 0;
}

nav ul {
    list-style: none;
}

nav ul li {
    margin-bottom: 10px;
}

nav ul li a {
    display: block;
    padding: 15px 20px;
    background-color: #888;
    color: gold;
    text-decoration: none;
    font-size: 16px;
    font-weight: bold;
    position: relative;
}

nav ul li a:hover {
    background-color: #999;
}

nav ul li a::before {
    content: "» ";
    margin-right: 5px;
}

/* Main Content */
main {
    flex: 1;
    padding: 40px;
    background-color: #000;
}

h1 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #fff;
}

.intro-text {
    font-size: 16px;
    margin-bottom: 20px;
    line-height: 1.6;
}

.intro-image {
    margin-top: 30px;
}

.intro-image img {
    max-width: 100%;
    height: auto;
    border: 3px solid #666;
}

/* Product Listings */
.product-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.product-card {
    background-color: gold;
    color: #000;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.product-card img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    background-color: #fff;
    padding: 5px;
}

.product-info {
    flex: 1;
}

.product-info h2 {
    font-size: 20px;
    margin-bottom: 5px;
}

.product-info h2 a {
    color: #000;
    text-decoration: underline;
}

.product-info .bestseller {
    color: #000;
    font-weight: bold;
}

.product-info p {
    font-size: 14px;
    margin-top: 5px;
}

.product-price {
    font-size: 24px;
    font-weight: bold;
    color: #f00;
    white-space: nowrap;
}

/* Product Detail Page */
.product-detail {
    background-color: gold;
    color: #000;
    padding: 30px;
    margin-top: 20px;
}

.product-detail-content {
    display: flex;
    gap: 30px;
}

.product-detail-image {
    flex-shrink: 0;
}

.product-detail-image img {
    width: 350px;
    height: 350px;
    object-fit: contain;
    background-color: #fff;
    padding: 10px;
}

.product-detail-info h2 {
    font-size: 28px;
    margin-bottom: 10px;
    color: #000;
}

.product-detail-info .subtitle {
    font-size: 16px;
    margin-bottom: 20px;
    font-weight: bold;
}

.product-detail-info .description {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.product-detail-info .price {
    font-size: 32px;
    font-weight: bold;
    color: #f00;
    text-align: right;
}

.order-button {
    margin-top: 30px;
}

.order-button a {
    display: inline-block;
    padding: 15px 30px;
    background-color: #000;
    color: gold;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
}

.order-button a:hover {
    background-color: #333;
}

/* About Page */
.about-content {
    font-size: 16px;
    line-height: 1.6;
}

.about-image {
    margin: 30px 0;
}

.about-image img {
    max-width: 100%;
    height: auto;
    border: 3px solid #666;
}

.disclaimer {
    margin-top: 40px;
}

.disclaimer h2 {
    font-size: 24px;
    margin-bottom: 15px;
}

.disclaimer p {
    font-size: 16px;
    line-height: 1.6;
}

/* Cart Page */
.cart-empty {
    font-size: 16px;
    line-height: 1.6;
}