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

header{
position:fixed;
top:0;
width:100%;
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 60px;
background:#0f172a;
color:white;
z-index:1000;
}

nav a{
color:white;
margin-left:25px;
text-decoration:none;
}

.hero{
height:100vh;
background:url("img/hero.jpg") 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:40px;
border-radius:10px;
}

.hero h1{
font-size:45px;
}

.btn{
display:inline-block;
margin-top:20px;
padding:12px 25px;
background:#2563eb;
color:white;
text-decoration:none;
border-radius:6px;
}

.about{
padding:120px 80px;
text-align:center;
}

.services{
padding:80px;
background:#f1f5f9;
text-align:center;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:30px;
margin-top:40px;
}

.card{
background:white;
padding:35px;
border-radius:10px;
box-shadow:0 10px 20px rgba(0,0,0,0.1);
transition:0.3s;
}

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

.card i{
font-size:40px;
color:#2563eb;
margin-bottom:15px;
}

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

.contact form{
max-width:600px;
margin:auto;
display:flex;
flex-direction:column;
gap:15px;
}

.contact input,
.contact textarea{
padding:12px;
border:1px solid #ccc;
border-radius:4px;
}

.contact button{
padding:12px;
border:none;
background:#2563eb;
color:white;
cursor:pointer;
}

.map{
margin-top:40px;
}

.map iframe{
width:100%;
height:300px;
border:0;
}

footer{
background:#020617;
color:white;
text-align:center;
padding:25px;
}

.whatsapp{
position:fixed;
bottom:25px;
right:25px;
background:#25D366;
color:white;
font-size:28px;
padding:15px;
border-radius:50%;
}