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

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

nav{
position:fixed;
width:100%;
top:0;
background:white;
padding:15px 5%;
display:flex;
justify-content:space-between;
align-items:center;
z-index:1000;
box-shadow:0 2px 10px rgba(0,0,0,.1);
}

nav ul{
display:flex;
list-style:none;
gap:30px;
}

nav a{
text-decoration:none;
color:#222;
font-weight:600;
}

.hero{
height:100vh;
background:url('images/hero.jpg') center/cover;
position:relative;
display:flex;
justify-content:center;
align-items:center;
text-align:center;
}

.overlay{
position:absolute;
width:100%;
height:100%;
background:rgba(0,0,0,.45);
}

.hero-content{
position:relative;
z-index:2;
color:white;
max-width:700px;
}

.hero-content h1{
font-size:4rem;
margin-bottom:20px;
}

.btn{
display:inline-block;
padding:15px 30px;
background:#008cff;
color:white;
text-decoration:none;
border-radius:8px;
margin-top:20px;
}

.container{
width:90%;
max-width:1200px;
margin:auto;
display:flex;
align-items:center;
gap:50px;
padding:100px 0;
}

.container img{
width:100%;
border-radius:15px;
}

#diensten{
background:#f5f8fb;
padding:100px 5%;
}

.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
margin-top:50px;
}

.card{
background:white;
padding:30px;
border-radius:15px;
box-shadow:0 5px 20px rgba(0,0,0,.08);
transition:.3s;
}

.card:hover{
transform:translateY(-10px);
}

.parallax{
height:500px;
background:url('images/bus.jpg') center/cover fixed;
display:flex;
justify-content:center;
align-items:center;
color:white;
text-align:center;
}

.parallax h2{
font-size:3rem;
}

.gallery{
padding:100px 5%;
}

.gallery-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
gap:20px;
margin-top:40px;
}

.gallery img{
width:100%;
height:350px;
object-fit:cover;
border-radius:15px;
}

#reviews{
padding:100px 5%;
background:#f7f7f7;
}

.review{
background:white;
padding:30px;
margin:20px auto;
max-width:800px;
border-left:5px solid #008cff;
border-radius:10px;
}

#contact{
padding:100px 5%;
text-align:center;
background:#008cff;
color:white;
}

footer{
background:#111;
color:white;
text-align:center;
padding:25px;
}

@media(max-width:768px){

.hero-content h1{
font-size:2.5rem;
}

.container{
flex-direction:column;
}

nav ul{
display:none;
}

.parallax h2{
font-size:2rem;
}
}