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

body{

font-family:'Poppins','Cairo',sans-serif;

background:#07111D;

color:white;

}

.hero{

position:relative;

height:100vh;

overflow:hidden;

}

.video-bg{

position:absolute;

width:100%;

height:100%;

object-fit:cover;

}

.overlay{

position:absolute;

width:100%;

height:100%;

background:linear-gradient(rgba(5,15,30,.70),rgba(7,20,40,.55),rgba(4,8,18,.80));

}

nav{

position:absolute;

top:0;

left:0;

width:100%;

display:flex;

justify-content:space-between;

align-items:center;

padding:25px 80px;

z-index:100;

}

.logo{

font-size:35px;

font-weight:bold;

color:#64B5FF;

}

nav ul{

display:flex;

list-style:none;

gap:35px;

}

nav ul li a{

color:white;

text-decoration:none;

font-size:18px;

transition:.3s;

}

nav ul li a:hover{

color:#64B5FF;

}

.hero-content{

position:relative;
z-index:10;
min-height:100vh;
overflow:hidden;

display: flex;

flex-direction:column;

justify-content:center;

align-items:center;

text-align:center;

padding:20px;

}

.hero-content h1{

font-size:40px;

margin-bottom:15px;

}

.hero-content h2{

font-size:24px;

color:#64B5FF;

margin-bottom:15px;

}

.hero-content h3{

font-family:'Cairo';

font-size:16px;

margin-bottom:15px;

}

.hero-content p{

max-width:700px;

font-size:20px;

line-height:1.8;

margin-bottom:35px;

color:#E5EEF8;

}

.btn{

padding:16px 38px;

background:#64B5FF;

color:#07111D;

text-decoration:none;

border-radius:40px;

font-weight:bold;

transition:.3s;

}

.btn:hover{

background:white;

transform:translateY(-4px);

}.videos{
    padding:100px 10%;
    background:#0b1220;
    text-align:center;
}

.videos h2{
    color:#64B5FF;
    font-size:40px;
    margin-bottom:15px;
}

.videos p{
    color:#cfd8dc;
    margin-bottom:40px;
}

.video-container{
    max-width:1000px;
    margin:auto;
}

.video-container video{
    width:90%;
    border-radius:20px;
    box-shadow:0 20px 50px rgba(0,0,0,.5);
}
/* Responsive Design */

@media (max-width: 300px) {

    nav{
        padding: 20px;
        flex-direction: column;
        gap: 15px;
    }

    .logo{
        font-size: 28px;
    }

    nav ul{
        gap: 18px;
        flex-wrap: wrap;
        justify-content: center;
    }

    nav ul li a{
        font-size: 16px;
    }

    .hero-content h1{
        font-size: 48px;
    }

    .hero-content h2{
        font-size: 24px;
    }

    .hero-content h3{
        font-size: 20px;
    }

    .hero-content p{
        font-size: 16px;
        max-width: 95%;
        line-height: 1.7;
    }

    .btn{
        padding: 14px 28px;
        font-size: 16px;
    }

}