/* Reset & Base */
body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Inter', sans-serif;
    background-color: #0a0e17; /* Warna gelap dasar */
    color: white;
    overflow-x: hidden;
}

/* Background Canvas */
#networkCanvas {
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1; /* Di belakang konten */
}

.content {
    position: relative;
    z-index: 1;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 50px;
    margin-top: 30px;
}

header h1 {
    letter-spacing: 5px;
    color: #00d4ff;
    text-shadow: 0 0 10px #00d4ff;
}

/* Grid Toko */
.shop-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

/* Card Produk (Efek Kaca) */
.product-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: 0.3s;
}

.product-card:hover {
    border-color: #00d4ff;
    transform: translateY(-10px);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

/* Pengganti Gambar Produk */
.product-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #00d4ff, #0055ff);
    margin: 0 auto 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
}

.price {
    font-size: 1.4rem;
    color: #00d4ff;
    margin: 15px 0;
}

.buy-button {
    display: block;
    background: transparent;
    border: 2px solid #00d4ff;
    color: #00d4ff;
    padding: 10px;
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    transition: 0.3s;
}

.buy-button:hover {
    background: #00d4ff;
    color: #0a0e17;
}