body {
    margin: 0;
    font-family: Arial, sans-serif;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #002147;
    padding: 15px 30px;
    color: white;
}

.logo {
    font-size: 20px;
    font-weight: bold;
}

.nav-links {
    list-style: none;
    display: flex;
}

.nav-links li {
    margin: 0 15px;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-size: 16px;
}

.nav-links a:hover {
    color: #ffcc00;
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    font-size: 26px;
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    text-align: center;
    color: white;
}

.hero img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.hero-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

button {
    padding: 10px 20px;
    background-color: #ff6600;
    border: none;
    color: white;
    cursor: pointer;
}

button:hover {
    background-color: #e65c00;
}

/* Courses */
#courses {
    padding: 40px;
    text-align: center;
}

.course-container {
    display: flex;
    justify-content: center;
    gap: 30px;
}

.course-card {
    width: 250px;
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.course-card img {
    width: 100%;
}

/* Responsive Design */
@media (max-width: 768px) {

    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        right: 0;
        background-color: #002147;
        width: 200px;
        padding: 20px;
    }

    .nav-links li {
        margin: 15px 0;
    }

    .menu-toggle {
        display: block;
    }

    .course-container {
        flex-direction: column;
        align-items: center;
    }
}