*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:Arial,sans-serif;
scroll-behavior:smooth;
}

body{
background:#0F172A;
color:#fff;
line-height:1.6;
}

header{
position:fixed;
top:0;
left:0;
width:100%;
padding:18px 8%;
display:flex;
justify-content:space-between;
align-items:center;
background:rgba(15,23,42,.85);
backdrop-filter:blur(12px);
z-index:1000;
box-shadow:0 2px 15px rgba(0,0,0,.3);
border-bottom:1px solid rgba(255,255,255,.08);
}

.logo img{
height:75px;
}

nav{
display:flex;
gap:25px;
}

nav a{
color:#fff;
text-decoration:none;
font-size:16px;
font-weight:600;
transition:.3s;
}

nav a:hover{
color:#F97316;
}

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

background:
linear-gradient(rgba(15,23,42,.78),rgba(17,24,39,.82)),
url("images/hero.png");

background-size:cover;
background-position:center;
background-repeat:no-repeat;
background-attachment:fixed;
}

.hero-content{
max-width:900px;
}

.hero h1{
font-size:60px;
margin-bottom:25px;
line-height:1.2;
}

.hero p{
font-size:22px;
color:#d8d8d8;
margin-bottom:35px;
}

.btn{
display:inline-block;
padding:15px 40px;
background:#F97316;
color:#fff;
color:#07131f;
font-weight:bold;
text-decoration:none;
border-radius:8px;
transition:.3s;
}

.btn:hover{
transform:translateY(-4px);
box-shadow:0 0 25px rgba(249,115,22,.5);
background:#EA580C;
}

section{
padding:90px 8%;
}

.title{
text-align:center;
font-size:42px;
margin-bottom:50px;
color:#F97316;
}

.about-text{
max-width:950px;
margin:auto;
font-size:20px;
text-align:center;
line-height:1.9;
color:#d8d8d8;
}

.cards{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
gap:30px;
}

.card{
background:#1F2937;
padding:30px;
border-radius:15px;
transition:.3s;
border:1px solid rgba(255,255,255,.08);
}

.card:hover{
transform:translateY(-10px);
box-shadow:0 15px 30px rgba(249,115,22,.25);
}

.card h1{
font-size:55px;
color:#F97316;
margin-bottom:15px;
}

.card h3{
margin-bottom:15px;
color:#F97316;
font-size:24px;
}

.card p{
color:#d8d8d8;
font-size:17px;
}

#why-us{
background:#0d1b2a;
}

#contact{
text-align:center;
}

.contact-box{
max-width:700px;
margin:auto;
background:#1F2937;
padding:45px;
border-radius:15px;
}

.contact-box h3{
font-size:32px;
margin-bottom:20px;
color:#F97316;
}

.contact-box p{
margin-bottom:15px;
font-size:18px;
color:#d8d8d8;
}

footer{
background:#081624;
padding:40px 20px;
text-align:center;
}

footer h3{
margin-bottom:15px;
color:#00d9ff;
}

footer p{
margin:8px 0;
color:#d8d8d8;
}

@media(max-width:991px){

header{
flex-direction:column;
padding:15px;
}

nav{
margin-top:15px;
flex-wrap:wrap;
justify-content:center;
gap:15px;
}

.hero h1{
font-size:42px;
}

.hero p{
font-size:18px;
}

.title{
font-size:34px;
}

.about-text{
font-size:18px;
}

.logo img{
height:60px;
}

}

@media(max-width:600px){

.hero h1{
font-size:34px;
}

.hero p{
font-size:16px;
}

.btn{
padding:12px 28px;
}

.title{
font-size:30px;
}

.contact-box{
padding:30px 20px;
}

.card{
padding:25px;
}

}