:root {
            --primary-color: #F2B749; 
            --secondary-color: #9eb25d; 
            --third-color: #a7c6da; 

            --white-color: white;
            --text-color: black;
            --button-color: #3CD0D1;
            --button-sec-color: #3597A2;
            --section-color: #9eb25d;
        }

        body {
            font-family: 'Roboto', sans-serif;
            margin: 0;
            padding: 0;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--white-color);
        }

        .container {
            max-width: 800px;
            margin: 0 auto;
            align: left;
            padding: 0 20px;
        }

        header {
            background: var(--white-color);
            padding: 1rem 0;
            border-bottom: 1px solid #ddd;
            text-align: center;
        }

        header h1 {
            margin: 0;
            font-size: 2rem;
            color: var(--text-color);
        }

        header span {
            color: var(--primary-color);
        }
        
        .hero {
            background-color: var(--third-color);
            background-size: cover;
            background-position: center;
            color: var(--text-color);
            text-align: center;
            padding: 100px 20px;
        }

        .hero h2 {
            font-size: 3rem;
            margin-bottom: 20px;
        }

        .hero p {
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto 30px auto;
        }

        .cta-button {
            display: inline-block;
            padding: 12px 25px;
            background-color: var(--button-color);
            color: var(--text-color);
            text-decoration: none;
            border-radius: 5px;
            border: 2px solid var(--button-sec-color);
            font-weight: bold;
            transition: background-color 0.3s ease;
        }

        .cta-button:hover {
            background-color: var(--button-sec-color);
        }

        .section {
            padding: 60px 0;
            text-align: left;
        }

        .section-light {
            background-color: var(--white-color);
        }

        .section h3 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }

        .section p {
            max-width: 1100px;
            margin: 0 auto;
            font-size: 1.1rem;
        }

        .product-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 40px;
        }

        .product-card {
            background: var(--white-color);
            border-radius: 8px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
            padding: 20px;
            text-align: left;
        }
        
        .product-card .icon {
            font-size: 3rem;
            color: var(--primary-color);
            margin-bottom: 15px;
        }

        .product-card h4 {
            font-size: 1.5rem;
            margin-bottom: 10px;
        }

        footer {
            margin: 20px 0;
            padding: 20px 0;
            background: var(--white-color);
            border-top: 1px solid var(--primary-color);
            color: var(--text-color);
            text-align: center;
        }
        .not-show {
            display: none;
        }

        #checkout-form label {
            display: block;
            margin-bottom: 8px;
        }

        #checkout-form input {
            width: 100%;
            padding: 8px;
            border: 1px solid #ccc;
            border-radius: 4px;
            box-sizing: border-box; /* To include padding and border in the element's total width and height */
        }

        #checkout-form .grid-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-bottom: 8px;
        }

        .cart-footer {
            display: flex;
            gap: 12px;
        }

        .cart-footer .cta-button {
            flex: 1;
            text-align: center;
        }
        #filament{
            background: var(--secondary-color);
        }
        #products{
            background: var(--primary-color);
        }
        
        @media (max-width: 768px) {
            .hero h2 {
                font-size: 2.2rem;
            }
            .section h3 {
                font-size: 2rem;
            }
            .product-grid {
                grid-template-columns: 1fr; 
            }
            #checkout-form .grid-row {
                grid-template-columns: 1fr;
            }
        }