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

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1em;
    background-color: #333;
    color: #fff;
}

header .logo h1 {
    margin: 0;
}

header nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

header nav ul li {
    margin-left: 1em;
}

header nav ul li a {
    color: #fff;
    text-decoration: none;
}

.hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 80vh;
    background: url('hero-image.jpg') no-repeat center center/cover;
    color: #fff;
    text-align: center;
}

.about, .collections, .contact {
    padding: 2em;
    text-align: center;
}

.collections .gallery {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}

.collections .gallery .item {
    width: 45%;
    margin: 1em 0;
}

.collections .gallery .item img {
    width: 100%;
    height: auto;
}

.contact form {
    display: flex;
    flex-direction: column;
    max-width: 600px;
    margin: 0 auto;
}

.contact form label {
    margin-top: 1em;
    text-align: left;
}

.contact form input, .contact form textarea {
    width: 100%;
    padding: 0.5em;
    margin-top: 0.5em;
}

.contact form button {
    margin-top: 1em;
    padding: 0.5em;
    background-color: #333;
    color: #fff;
    border: none;
    cursor: pointer;
}

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