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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: #ffffff;
    color: #000000;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

header {
    text-align: center;
    margin-bottom: 60px;
}

h1 {
    font-weight: 300;
    font-size: 3rem;
    letter-spacing: 4px;
    margin-bottom: 8px;
    color: #000;
}

.subtitle {
    color: #666;
    font-weight: 300;
    letter-spacing: 1px;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    border: 1px solid #cccccc;
    padding: 20px;
    cursor: pointer;
    transition: border-color 0.2s;
    background-color: #fff;
}

.product-card:hover {
    border-color: #000;
}

.product-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    margin-bottom: 15px;
    border: none;
}

.product-card h3 {
    font-weight: 400;
    font-size: 1.1rem;
    text-align: center;
    color: #333;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal.hidden {
    display: none;
}

.modal-content {
    background-color: #fff;
    padding: 40px;
    max-width: 500px;
    width: 90%;
    border: 1px solid #000;
    position: relative;
}

.close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    cursor: pointer;
    color: #000;
}

.modal-content img {
    width: 100%;
    max-height: 300px;
    object-fit: cover;
    margin: 20px 0;
}

.modal-content h2 {
    font-weight: 300;
    font-size: 1.8rem;
    color: #000;
}

.modal-content p {
    color: #444;
    margin-bottom: 20px;
}

.pay-btn {
    background-color: #000;
    color: #fff;
    border: none;
    padding: 14px 28px;
    font-size: 1rem;
    cursor: pointer;
    width: 100%;
    font-weight: 300;
    letter-spacing: 1px;
    transition: background-color 0.2s;
}

.pay-btn:hover {
    background-color: #333;
}