body {
    font-family: 'Raleway', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f0;
    margin: 0;
    padding: 0;
}

h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

header {
    text-align: center;
    padding: 30px 0;
    border-bottom: 1px solid #e0d6c2;
    margin-bottom: 30px;
}

.profile-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid #d4b483;
    margin-bottom: 20px;
}

h1 {
    color: #5a4a3a;
    margin: 0;
    font-size: 2.5em;
}

.subtitle {
    color: #8c7b6b;
    font-style: italic;
    margin-top: 5px;
}

h2 {
    color: #7d6b5b;
    border-bottom: 2px solid #d4b483;
    padding-bottom: 10px;
    margin-bottom: 20px;
    min-height: 2.5em;
}

.courses-list {
    columns: 2;
    list-style-type: none;
    padding: 0;
}

.courses-list li {
    padding: 8px 0;
    border-bottom: 1px dotted #d4b483;
}

.btn {
    display: inline-block;
    background-color: #a38f78;
    color: white;
    padding: 10px 20px;
    margin: 5px;
    border-radius: 4px;
    text-decoration: none;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #7d6b5b;
}

.contact-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.links {
    margin: 20px 0;
    text-align: center;
}

.contact-info ul {
    list-style-type: none;
    padding: 0;
}

.contact-info li {
    padding: 8px 0;
    border-bottom: 1px dotted #d4b483;
}

.contact-info a {
    color: #7d6b5b;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

footer {
    text-align: center;
    padding: 20px;
    color: #8c7b6b;
    border-top: 1px solid #e0d6c2;
    margin-top: 30px;
}

@media (max-width: 768px) {
    .courses-list {
        columns: 1;
    }
    .profile-img {
        width: 120px;
        height: 120px;
    }
}