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

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

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

header {
    background: #fff;
    padding: 20px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.logo {
    font-size: 24px;
    font-weight: bold;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: flex-end;
}

nav ul li {
    margin: 0 15px;
}

nav a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

.cta {
    background: #5e5e5e;
    color: #fff;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 5px;
}

.hero {
    background: url('hero-bg.jpg') no-repeat center center/cover;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #fff;
}

.hero-content h2 {
    font-size: 48px;
    margin-bottom: 10px;
}

.about, .services, .portfolio, .contact {
    padding: 60px 0;
    text-align: center;
}

.service-card {
    display: inline-block;
    width: 30%;
    margin: 20px;
    padding: 20px;
    border: 1px solid #eee;
    border-radius: 5px;
}

.portfolio-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.portfolio-item {
    margin: 10px;
    text-align: center;
}

.portfolio-item img {
    width: 100%;
    height: auto;
}

.contact form {
    max-width: 600px;
    margin: auto;
}

.contact input, .contact textarea {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.contact button {
    background: #5e5e5e;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

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