*{
margin:0;
padding:0;
box-sizing:border-box;
font-family:'Poppins', sans-serif;
}

body{
scroll-behavior:smooth;
}

/* SECTIONS */

.section{
min-height:100vh;
display:flex;
align-items:center;
justify-content:center;
padding:80px 0;
}

/* NAVBAR */

header{
position:sticky;
top:0;
z-index:1000;
background:rgba(10,31,68,0.9);
backdrop-filter:blur(8px);
}

.logo {
    background-image: url(Logo.png.png);
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -9999px;
    height: 50px;
    width: 150px;
}

.nav-container{
display:flex;
justify-content:space-between;
align-items:center;
width:85%;
margin:auto;
padding:18px 0;
color:white;
}

.logo{
font-weight:600;
}

nav ul{
list-style:none;
}

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

/* NAVBAR LINK */

nav ul li a{
color:white;
text-decoration:none;
font-weight:500;
transition:all 0.3s ease;
position:relative;
}

/* HOVER EFEKT */

nav ul li a:hover{
color:#c0c0c0;
}

nav ul li a::after{
content:"";
position:absolute;
width:0%;
height:2px;
left:0;
bottom:-5px;
background:#c0c0c0;
transition:0.3s;
}

nav ul li a:hover::after{
width:100%;
}

/* HERO */

.hero{
position:relative;
color:white;
text-align:center;
background-size:cover;
background-position:center;
background-attachment:fixed;
transition:background-image 1.5s ease-in-out;
}

.hero-overlay{
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(10,31,68,0.75);
pointer-events:none;
}

.hero-content{
position:relative;
z-index:2;
}

.hero h2{
font-size:44px;
margin-bottom:20px;
}

.hero p{
margin-bottom:30px;
}

/* BUTTON */

.btn{
background:#c0c0c0;
color:#0a1f44;
padding:12px 30px;
text-decoration:none;
border-radius:4px;
font-weight:bold;
transition:all 0.3s ease;
display:inline-block;
}

.btn:hover{
background:white;
transform:translateY(-3px);
box-shadow:0 8px 20px rgba(0,0,0,0.25);
}

/* ABOUT */

.about{
background:white;
text-align:center;
}

.about h2{
color:#0a1f44;
margin-bottom:25px;
}

.about p{
max-width:800px;
margin:15px auto;
line-height:1.7;
}

/* CONTACT */

.contact{
background:#e5e7eb;
text-align:center;
}

.contact h2{
color:#0a1f44;
margin-bottom:20px;
}

.contact-box{
margin-top:25px;
font-size:18px;
line-height:2;
}

/* MAP */

.map{
margin-top:40px;
border-radius:10px;
overflow:hidden;
box-shadow:0 10px 25px rgba(0,0,0,0.15);
}

/* FOOTER */

footer{
background:#0a1f44;
color:white;
text-align:center;
padding:20px;
}

/* SCROLL ANIMATION */

.reveal{
opacity:0;
transform:translateY(40px);
transition:all 1s ease;
}

.reveal.active{
opacity:1;
transform:translateY(0);
}

/* MOBILE */

.menu-toggle{
display:none;
font-size:26px;
cursor:pointer;
}

@media(max-width:768px){

nav{
display:none;
position:absolute;
top:70px;
left:0;
width:100%;
background:#0a1f44;
}

nav ul{
display:block;
text-align:center;
}

nav ul li{
display:block;
margin:15px 0;
}

nav.active{
display:block;
}

.menu-toggle{
display:block;
}

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

.hero{
background-attachment:scroll;
}

}