/* Algemene styling */
body, html {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    color: #333;
}

/* Navigatiebalk */
nav {
    background: rgba(0, 76, 153, 0.9); /* Blauw met transparantie */
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    position: fixed;
    top: 100px; /* 100px van boven zoals gevraagd */
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: top 0.3s;
}

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

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

nav ul li a:hover {
    text-decoration: underline;
}

/* Sticky effect */
.sticky {
    top: 0 !important;
}

/* Hero sectie */
#home {
    height: 100vh;
    background: url('achtergrond.jpg') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
}

.hero-content {
    background: rgba(0, 0, 0, 0.6);
    padding: 20px;
    border-radius: 10px;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background: #004c99;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    margin-top: 10px;
    transition: 0.3s;
}

.btn:hover {
    background: #003366;
}

/* Diensten sectie */
#diensten {
    padding: 50px;
    text-align: center;
}

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

.service {
    background: white;
    padding: 20px;
    width: 22%;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

/* Contact */
#contact {
    padding: 50px;
    background: #004c99;
    color: white;
    text-align: center;
}

/* Footer */
footer {
    text-align: center;
    padding: 10px;
    background: #003366;
    color: white;
}