* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: #2c3e50;
    color: #fff;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

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

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #3498db;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #fff;
    margin: 3px 0;
    transition: 0.3s;
}

.hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://via.placeholder.com/1920x600?text=Education+Background');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #fff;
    padding: 2rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
}

.btn {
    display: inline-block;
    background-color: #3498db;
    color: #fff;
    padding: 0.8rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #2980b9;
}

.features {
    padding: 4rem 2rem;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.feature {
    flex: 1;
    min-width: 250px;
    text-align: center;
    margin: 1rem;
    padding: 2rem;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.about, .courses, .contact {
    padding: 4rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.about h1, .courses h1, .contact h1 {
    text-align: center;
    margin-bottom: 2rem;
    color: #2c3e50;
}

.course-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.course {
    flex: 1;
    min-width: 250px;
    margin: 1rem;
    padding: 2rem;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    text-align: center;
}

#contact-form {
    display: flex;
    flex-direction: column;
    max-width: 500px;
    margin: 0 auto 2rem;
}

#contact-form input, #contact-form textarea {
    margin-bottom: 1rem;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

#contact-form textarea {
    height: 150px;
    resize: vertical;
}

#contact-form button {
    background-color: #3498db;
    color: #fff;
    border: none;
    padding: 0.8rem;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
}

#contact-form button:hover {
    background-color: #2980b9;
}

.contact-info {
    text-align: center;
    margin-top: 2rem;
}

footer {
    background-color: #2c3e50;
    color: #fff;
    text-align: center;
    padding: 2rem;
}

.social-icons {
    margin-bottom: 1rem;
}

.social-icon {
    color: #fff;
    text-decoration: none;
    margin: 0 1rem;
    transition: color 0.3s;
}

.social-icon:hover {
    color: #3498db;
}

@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        right: 0;
        top: 100%;
        background-color: #2c3e50;
        width: 100%;
        flex-direction: column;
        align-items: center;
        padding: 1rem 0;
        transform: translateX(100%);
        transition: transform 0.3s;
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .nav-links li {
        margin: 1rem 0;
    }

    .hamburger {
        display: flex;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .features {
        flex-direction: column;
    }

    .course-list {
        flex-direction: column;
    }
}