body{
font-family:Arial, Helvetica, sans-serif;
margin:0;
background:#f4f6fb;
color:#222;
}

header{
background:#020d24;
color:white;
display:flex;
justify-content:space-between;
align-items:center;
padding:20px 40px;
}

.logo{
height:36px;
margin-right:10px;
}

.logo-area{
display:flex;
align-items:center;
}

nav a{
margin-left:20px;
text-decoration:none;
color:white;
font-weight:500;
}

.hero{
height:550px;
background:url('https://images.unsplash.com/photo-1556761175-4b46a572b786') center/cover no-repeat;
display:flex;
align-items:center;
justify-content:center;
}

.hero-overlay{
background:rgba(0,0,0,0.70);
width:100%;
height:100%;
display:flex;
align-items:center;
justify-content:center;
}

.hero-content{
color:white;
text-align:center;
max-width:750px;
}

.hero h2{
font-size:54px;
margin-bottom:20px;
}

.hero-text{
font-size:20px;
}

.section{
padding:60px 40px;
}

.container{
max-width:1100px;
margin:auto;
}

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

.card{
background:white;
padding:30px;
border-radius:12px;
box-shadow:0 10px 30px rgba(0,0,0,0.05);
}

.button{
display:inline-block;
margin-top:20px;
padding:14px 24px;
background:#1e4fa3;
color:white;
text-decoration:none;
border-radius:6px;
}

.linkedin-button{
display:inline-block;
margin-top:10px;
padding:12px 22px;
background:#0077b5;
color:white;
text-decoration:none;
border-radius:6px;
font-weight:bold;
}

.about{
display:flex;
gap:40px;
align-items:flex-start;
}

.profile{
width:220px;
border-radius:10px;
}

footer{
background:#020d24;
color:white;
text-align:center;
padding:30px;
margin-top:40px;
}

.light{
background:#ffffff;
}

@media (max-width:768px){

header{
flex-direction:column;
align-items:flex-start;
}

nav{
margin-top:10px;
}

nav a{
display:block;
margin:8px 0;
}

.hero{
height:420px;
}

.hero h2{
font-size:32px;
}

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

.about{
flex-direction:column;
align-items:center;
text-align:center;
}

.profile{
width:180px;
margin-bottom:20px;
}

.section{
padding:40px 20px;
}

@media (max-width:768px){

header{
flex-direction:column;
align-items:center;
padding:15px 20px;
}

.logo-area{
flex-direction:column;
text-align:center;
}

.logo{
height:32px;
margin-bottom:5px;
}

nav{
display:flex;
flex-wrap:wrap;
justify-content:center;
margin-top:10px;
}

nav a{
margin:6px 10px;
font-size:15px;
}

}