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

body {
    line-height: 1.6;
    background: #f4f4f4;
}

header {
    background: #333;
    color: #fff;
    padding: 1rem 0;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: auto;
    padding: 0 1rem;
}

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

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

.nav-links li {
    margin-left: 1.5rem;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
}

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

.burger div {
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 5px;
    transition: all 0.3s ease;
}

.hero {
    text-align: center;
    padding: 2rem;
    background: #fff;
    color: #333;
}

.hero h1 {
    font-size: 2.5rem;
}

.hero p {
    font-size: 1.2rem;
    margin: 1rem 0;
}

.btn {
    padding: 0.7rem 1.5rem;
    background: #333;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
}

#services, #about, #contact {
    padding: 2rem 1rem;
    text-align: center;
    background: #fff;
    margin: 1rem 0;
}

h2 {
    margin-bottom: 1rem;
    font-size: 2rem;
}

.services-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.service-card {
    background: #f4f4f4;
    padding: 1rem;
    margin: 1rem;
    flex-basis: 30%;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
}

form {
    display: flex;
    flex-direction: column;
    max-width: 600px;
    margin: auto;
    background: #f4f4f4;
    padding: 1rem;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

label {
    margin: 0.5rem 0;
}

input, textarea {
    padding: 0.5rem;
    margin: 0.5rem 0;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    padding: 0.7rem;
    background: #333;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button:hover {
    background: #555;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .burger {
        display: flex;
    }

    .nav-active {
        display: flex;
        flex-direction: column;
    }
}