body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #333;
    background: #fff;
}
.top-nav {
    background-color: #333;
    color: white;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999;
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    max-width: 1200px;
    margin: 0 auto;
}
.logo {
    font-weight: bold;
    font-size: 1.2rem;
    text-decoration: none;
    color: white;
}
.nav-links a {
    color: white;
    text-decoration: none;
    margin-left: 20px;
    font-size: 0.9rem;
}
.nav-links a:hover {
    text-decoration: underline;
}
.hero {
    margin-top: 60px;
    position: relative;
    background: url('images/hero.jpg') center/cover no-repeat;
    height: 100vh;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}
.overlay {
    background: rgba(0, 0, 0, 0.5);
    padding: 40px;
}
h1 {
    font-size: 2.5rem;
}
.btn {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    background: #ff6600;
    color: white;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
}
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 0;
}
.about,
.services,
.contact {
    text-align: center;
}
.service-boxes {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}
.service {
    flex: 1 1 300px;
    max-width: 300px;
}
.service img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
}
footer {
    background: #222;
    color: #aaa;
    text-align: center;
    padding: 20px 0;
}