body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
}

header {
    background: #2c3e50;
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
}

ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

a {
    color: white;
    text-decoration: none;
}

a:hover {
    color: #3498db;
}

.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 100px 20px 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 80vh;
}

.hero-content {
    max-width: 50%;
}

.hero-img {
    max-width: 40%;
    border-radius: 10px;
}

section {
    padding: 60px 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.services-grid, .portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.service, .portfolio-grid img {
    border-radius: 10px;
    overflow: hidden;
}

.section-img {
    max-width: 100%;
    margin-top: 20px;
    border-radius: 10px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}

input, textarea {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.btn {
    background: #3498db;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    background: #2980b9;
}

footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 20px;
}