:root {
    --primary-color: #2e7d32; /* Warna hijau agrikultur/alam */
    --text-color: #333333;
    --bg-color: #f9f9f9;
    --link-color: #1b5e20;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
}
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
header { background: #fff; padding: 20px 0; border-bottom: 2px solid var(--primary-color); }
nav a { text-decoration: none; color: var(--text-color); margin-right: 15px; font-weight: bold; }
nav a:hover { color: var(--primary-color); }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; padding: 40px 0; }
.product-card { background: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
h1 { font-size: 2.2rem; margin-bottom: 10px; color: var(--primary-color); }
.breadcrumb { font-size: 0.9rem; color: #666; margin: 20px 0; }
.breadcrumb a { color: var(--link-color); text-decoration: none; }
footer { background: #222; color: #fff; text-align: center; padding: 20px 0; margin-top: 40px; }