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

body{
font-family:'Poppins',sans-serif;
background:#0A1F44;
color:#fff;
}

.container{
width:90%;
max-width:1200px;
margin:auto;
}

/* HEADER */
.header{
background:#06152E;
position:fixed;
width:100%;
z-index:1000;
}

.nav-container{
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 0;
}

.logo{
font-family:'Oswald';
font-size:28px;
}

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

nav ul li{
margin-left:25px;
}

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

.btn-nav{
background:#E10600;
padding:8px 18px;
border-radius:30px;
}

/* HERO */
.hero{
height:100vh;
background:url('../images/nda-bg.jpg') center/cover no-repeat;
display:flex;
align-items:center;
justify-content:center;
position:relative;
text-align:center;
}

.hero-overlay{
position:absolute;
width:100%;
height:100%;
background:rgba(0,0,0,.7);
}

.hero-content{
position:relative;
z-index:2;
margin-top:80px;
}

.hero-content h1{
font-size:45px;
margin-bottom:15px;
}

.hero-buttons{
margin-top:20px;
}

.btn-primary{
background:#E10600;
color:#fff;
padding:12px 25px;
border-radius:30px;
text-decoration:none;
margin:10px;
display:inline-block;
}

.btn-secondary{
border:2px solid #fff;
color:#fff;
padding:12px 25px;
border-radius:30px;
text-decoration:none;
margin:10px;
display:inline-block;
}

/* SECTIONS */
.section{
padding:80px 0;
text-align:center;
}

.dark{
background:#06152E;
}

.red{
background:#E10600;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
margin-top:40px;
}

.card{
background:#06152E;
padding:25px;
border-radius:10px;
}

.red .card{
background:#0A1F44;
}

/* FORM */
.form{
display:flex;
flex-direction:column;
max-width:400px;
margin:30px auto;
}

.form input,
.form select{
margin:10px 0;
padding:12px;
border:none;
border-radius:5px;
}

.form button{
background:#0A1F44;
color:#fff;
padding:12px;
border:none;
border-radius:5px;
font-weight:600;
}

/* FOOTER */
footer{
background:#06152E;
padding:30px 0;
text-align:center;
}

/* MOBILE */
@media(max-width:768px){
.hero-content h1{font-size:28px;}
}