body{
font-family:Arial;
margin:0;
background:#0f1a2c;
color:white;
}

header{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 50px;
background:#09121f;
}

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

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

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

.hero{
text-align:center;
padding:120px 20px;
background:linear-gradient(#00000070,#00000070),
url('../images/oil.jpg');
background-size:cover;
}

.hero h1{
font-size:50px;
}

.btn{
background:#f7b500;
padding:12px 25px;
color:black;
text-decoration:none;
border-radius:5px;
}

.services{
padding:80px 40px;
text-align:center;
}

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

.card{
background:#15233b;
padding:30px;
border-radius:10px;
}

.stats{
display:flex;
justify-content:space-around;
padding:60px;
background:#09121f;
}

.page-header{
text-align:center;
padding:60px;
}

.faq{
padding:50px;
max-width:800px;
margin:auto;
}

.faq-item{
margin-bottom:20px;
}

.faq-answer{
display:none;
}

.contact{
padding:50px;
max-width:600px;
margin:auto;
}

input,textarea{
width:100%;
padding:12px;
margin:10px 0;
border:none;
border-radius:5px;
}

button{
padding:12px 20px;
background:#f7b500;
border:none;
}

footer{
text-align:center;
padding:30px;
background:#09121f;
}