body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

header {
    background: #333;
    color: #fff;
    padding-top: 10px;
    min-height: 70px;
    border-bottom: #0779e4 3px solid;
}

header a {
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 16px;
}

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

header li {
    display: inline;
    padding: 0 20px 0 20px;
}

header nav {
    float: right;
    margin-top: 10px;
}

header h1 {
    float: left;
    margin-top: 10px;
}

#hero {
    background: #0779e4;
    color: #fff;
    padding-top: 100px;
    padding-bottom: 100px;
    text-align: center;
}

#hero h2 {
    margin: 0;
    padding: 0;
    font-size: 48px;
}

#hero p {
    font-size: 20px;
}

.btn {
    display: inline-block;
    color: #fff;
    background: #333;
    padding: 10px 20px;
    text-decoration: none;
    margin-top: 20px;
    border-radius: 5px;
}

#services {
    padding: 20px 0;
}

#services h2 {
    text-align: center;
    margin-bottom: 20px;
}

.service {
    background: #f4f4f4;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 5px;
    text-align: center;
}

.service img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

#about {
    padding: 20px 0;
}

#about h2, #contact h2 {
    text-align: center;
    margin-bottom: 20px;
}

#contact {
    padding: 20px 0;
}

form {
    display: flex;
    flex-direction: column;
}

form label {
    margin: 5px 0;
}

form input, form textarea {
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

form button {
    padding: 10px;
    background: #333;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    margin-top: 20px;
}