@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@200;300;400;500&display=swap');

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

body{
font-family:"Vazirmatn",sans-serif;
background:linear-gradient(135deg,#0f0f0f,#1a1a1a,#111);
color:white;
min-height:100vh;
}

/* header */

.header{
position:fixed;
top:0;
width:100%;
background:rgba(0,0,0,0.45);
backdrop-filter:blur(10px);
z-index:1000;
}

.header-container{
display:flex;
align-items:center;
justify-content:space-between;
padding:12px 8%;
}

.logo img{
width:85px;
}

.nav ul{
display:flex;
gap:35px;
list-style:none;
}

.nav a{
color:white;
text-decoration:none;
font-size:17px;
transition:0.3s;
}

.nav a:hover{
color:#d4af37;
}

/* hero slider */

.hero{
margin-top:90px;
height:70vh;
position:relative;
overflow:hidden;
}

.slide{
position:absolute;
width:100%;
height:100%;
opacity:0;
transition:opacity 1s;
}

.slide img{
width:100%;
height:100%;
object-fit:cover;
}

.slide.active{
opacity:1;
}

.hero-text{
position:absolute;
bottom:60px;
right:8%;
}

.hero-text h1{
font-size:42px;
margin-bottom:10px;
}

.hero-text p{
font-size:20px;
color:#ddd;
}

/* slider buttons */

.prev,.next{

position:absolute;
top:50%;
transform:translateY(-50%);
font-size:38px;
background:rgba(0,0,0,0.4);
border:none;
color:white;
cursor:pointer;
padding:10px 18px;
border-radius:6px;
}

.prev{right:20px}
.next{left:20px}

/* projects */

.projects-section{

padding:100px 8%;
text-align:center;

}

.projects-section h2{

font-size:34px;
margin-bottom:50px;

}

.projects{

display:grid;
grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
gap:30px;

}

.project-card{

background:#1b1b1b;
border-radius:12px;
overflow:hidden;
text-decoration:none;
color:white;
transition:0.35s;

}

.project-card:hover{

transform:translateY(-8px);
box-shadow:0 10px 25px rgba(0,0,0,0.4);

}

.project-card img{

width:100%;
height:220px;
object-fit:cover;

}

.card-text{

padding:18px;

}

.card-text h3{

margin-bottom:8px;

}

/* footer */

.footer{

background:black;
text-align:center;
padding:40px;
margin-top:60px;
font-size:14px;

}

/* scroll animation */

.reveal{
opacity:0;
transform:translateY(40px);
transition:0.8s;
}

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

/* intro section */

.intro{

padding:90px 8%;

}

.intro-grid{

display:grid;
grid-template-columns:1fr 1fr;
gap:50px;
align-items:center;

}

.intro-text h2{

font-size:34px;
margin-bottom:20px;

}

.intro-text p{

color:#ccc;
line-height:1.9;
margin-bottom:15px;

}

.intro-image img{

width:100%;
border-radius:12px;

}

/* footer */

.footer{

margin-top:80px;
background:linear-gradient(120deg,#001465,#1c1c1c);
padding:60px 8% 20px;

}

.footer-container{

display:grid;
grid-template-columns:1fr 1fr;
gap:40px;

}

.footer h3{

margin-bottom:15px;

}

.footer p{

color:#ccc;
line-height:1.8;

}

.footer-contact h4{

margin-bottom:10px;

}

.footer-bottom{

border-top:1px solid #333;
margin-top:30px;
padding-top:20px;
text-align:center;
font-size:14px;
color:#aaa;

}