/* Reset some default browser styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
}

header {
    background-color: #333;
    padding: 10px 0;
    color: white;
    text-align: center;
}

header .logo img {
    width: 150px;
}

nav ul {
    list-style-type: none;
    display: flex;
    justify-content: center;
    gap: 20px;
}

nav ul li {
    display: inline;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

.hero {
    background-color: #006400;  /* Changed to dark green */
    color: white;
    text-align: center;
    padding: 50px 20px;
}

.hero h1 {
    font-size: 3rem;
}

.hero .video-container iframe {
    margin-top: 20px;
    max-width: 100%;
    height: 315px;
}

.product-gallery {
    display: flex;
    justify-content: space-around;
    margin-top: 30px;
    padding: 20px;
}

.product {
    background-color: white;
    border: 1px solid #ddd;
    padding: 20px;
    text-align: center;
    width: 250px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.product img {
    max-width: 100%;
    border-radius: 8px;
}

.product h3 {
    font-size: 1.5rem;
    margin-top: 10px;
}

.product p {
    font-size: 1.2rem;
    color: #333;
    margin-top: 10px;
}

.add-to-cart {
    background-color: #4CAF50;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.add-to-cart:hover {
    background-color: #45a049;
}

footer {
    background-color: #000000;  /* Changed to black */
    color: white;
    text-align: center;
    padding: 20px;
}

footer .social-links a {
    margin: 0 10px;
    color: white;
    text-decoration: none;
}

footer .social-links a:hover {
    text-decoration: underline;
}

/* 👇 New styles for centered user greeting and button */
.user-greeting {
    text-align: center;
    margin: 30px 0;
}

.user-greeting h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.user-greeting button {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.user-greeting button:hover {
    background-color: #45a049;
}

/* 👇 New styles for the "Additional Courses" section */
.additional-courses {
    display: flex;
    justify-content: space-around;
    margin-top: 30px;
    padding: 20px;
}

.additional-course {
    background-color: white;
    border: 1px solid #ddd;
    padding: 20px;
    text-align: center;
    width: 250px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.additional-course img {
    max-width: 100%;
    border-radius: 8px;
}

.additional-course h3 {
    font-size: 1.5rem;
    margin-top: 10px;
}

.additional-course p {
    font-size: 1.2rem;
    color: #333;
    margin-top: 10px;
}

.additional-course .add-to-cart {
    background-color: #4CAF50;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.additional-course .add-to-cart:hover {
    background-color: #45a049;
}