body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

header {
    background-color: #333;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}

header h1 {
    margin: 0;
}

nav ul {
    list-style: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav a {
    color: #fff;
    text-decoration: none;
}

main {
    padding: 20px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.product-card {
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 15px;
    text-align: center;
}

.product-card img {
    max-width: 100%;
    height: auto;
    border-bottom: 1px solid #ddd;
    margin-bottom: 15px;
}

.product-card h2 {
    font-size: 1.5rem;
    margin: 10px 0;
}

.price {
    font-size: 1.2rem;
    font-weight: bold;
    color: #333;
}

.add-to-cart-btn {
    background-color: #28a745;
    color: white;
    border: none;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 5px;
}

footer {
    text-align: center;
    padding: 20px;
    background-color: #333;
    color: #fff;
}

.contact-form-section {
    max-width: 600px;
    margin: 40px auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.contact-form-section h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box; /* Ensures padding doesn't affect overall width */
}

.contact-form textarea {
    resize: vertical; /* Allows vertical resizing of the textarea */
}

.contact-form button[type="submit"] {
    width: 100%;
    background-color: #007bff; /* A nice blue for submit button */
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 18px;
}

.contact-form button[type="submit"]:hover {
    background-color: #0056b3; /* Darker blue on hover */
}

/* Teachable Machine Section */
.tm-section {
    background-color: #e9ecef;
    padding: 20px;
    margin: 0; /* Remove vertical margin */
    text-align: center;
    border-bottom: 1px solid #ddd;
}

.tm-section h2 {
    color: #333;
    margin-top: 0;
}

.tm-controls {
    margin-bottom: 20px;
}

.tm-controls button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    margin: 0 10px;
}

.tm-controls button:hover {
    background-color: #0056b3;
}

#tm-output {
    margin: 20px auto;
    width: 200px;
    height: 200px;
    border: 2px dashed #ccc;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

#webcam-container, #uploaded-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#uploaded-image {
    display: none; /* Hidden by default */
}

#label-container {
    margin-top: 20px;
    font-size: 1.2em;
    font-weight: bold;
}