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

body {
    font-family: Arial, sans-serif;
    overflow-x: hidden;
}

.full-height {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}

#headbanner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    z-index: 1000;
}

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

.burger-menu {
    font-size: 1.5em;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
}

.main-menu {
    position: fixed;
    top: 60px;
    left: 0;
    width: 200px;
    height: calc(100vh - 60px);
    background: rgba(0, 0, 0, 0.9);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
}

.main-menu ul {
    list-style: none;
}

.main-menu li {
    padding: 10px 20px;
}

.main-menu a {
    color: #fff;
    text-decoration: none;
    font-size: 1.2em;
}

.main-menu.open {
    transform: translateX(0);
}

#landing {
    background: url(/assets/themes/hhg/img/hhg-background.png) no-repeat center center / cover;
    color: #fff;
}

#about {
    background: #f4f4f4;
    color: #333;
}

#modal {
    background: url('gallery.jpg') no-repeat center center/cover;
    color: #fff;
}

#form {
    background: #eaeaea;
    color: #333;
}

#footer {
    background: #333;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
}

div#welcome-container {
    background: url(/assets/themes/hhg/img/pergament-rolle-bg-v.png) no-repeat center center / cover;
    height: 350px;
    padding: 50px 10px 50px;
    margin-top: 300px;
}

div#welcome,
div#construction {
    height: 100px;
    max-width: 300px;
}