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

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

header {
    background: #003366;
    color: #fff;
    padding: 15px 0;
    text-align: center;
}

header .logo {
    font-size: 28px;
    font-weight: bold;
}

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

nav ul li {
    display: inline;
    margin: 0 15px;
}

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

section {
    padding: 60px 20px;
}

#home {
    background: url('https://source.unsplash.com/1600x900/?business,technology') no-repeat center center/cover;
    color: #fff;
    padding: 100px 20px;
    text-align: center;
}

h1 {
    font-size: 42px;
    margin-bottom: 20px;
}

h2 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #003366;
}

.cta-button {
    background: #ff6600;
    color: #fff;
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-size: 18px;
    transition: background 0.3s;
}

.cta-button:hover {
    background: #e65c00;
}

.service-card {
    background: #f4f4f4;
    margin: 20px auto;
    padding: 20px;
    border-radius: 5px;
    width: 80%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.service-card h3 {
    color: #003366;
}

footer {
    background: #003366;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}

footer a {
    color: #ff6600;
}

.social-media a {
    margin: 0 10px;
    text-decoration: none;
    color: #007BFF;
}

@media (max-width: 768px) {
    nav ul li {
        display: block;
        margin: 10px 0;
    }

    h1 {
        font-size: 28px;
    }

    .cta-button {
        font-size: 16px;
    }
}