.portfolio-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
gap:20px;
margin-top:20px;
}

.portfolio-grid img{
width:100%;
height:200px;
object-fit:cover;
border-radius:8px;
transition:0.3s;
cursor:pointer;
}

.portfolio-grid img:hover{
transform:scale(1.05);
}



R#telefonLink{
font-size:22px;
}
font-size:24px;
}
body{
margin:0;
font-family:Arial;
color:white;
background-image:url("../img/arka-plan.jpg");
background-size:cover;
background-position:center;
background-attachment:fixed;
}

/* MENÜ */

header{
position:fixed;
top:0;
width:100%;
background:#000;
display:flex;
justify-content:center;
padding:20px 0;
z-index:1000;
}

.logo{
position:absolute;
left:40px;
font-size:22px;
font-weight:bold;
}

nav{
display:flex;
gap:40px;
}

nav a{
color:white;
text-decoration:none;
font-size:16px;
}

nav a:hover{
color:#00d1b2;
}

/* GRIDLER */

.contact-grid,
.portfolio-grid,
.services-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:30px;
}

/* KUTULAR */

.contact-box,
.portfolio-box{
background:rgba(0,0,0,0.75);
border-radius:10px;
padding:30px;
text-align:center;
}

.portfolio-box img{
width:100%;
height:250px;
object-fit:cover;
}

/* MOBİL */

@media (max-width:768px){

header{
flex-direction:column;
padding:15px 0;
}

.logo{
position:static;
margin-bottom:10px;
}

nav{
flex-wrap:wrap;
justify-content:center;
gap:15px;
}

nav a{
margin-left:0;
font-size:14px;
}

.hero h1{
font-size:38px;
}

.hero p{
font-size:16px;
padding:0 20px;
}

	@media (max-width:768px){

.services-grid{
grid-template-columns:1fr;
}

.service-box img{
width:100%;
height:220px;
object-fit:contain;
background:#000;
}
@media (max-width:768px){

.services-grid{
grid-template-columns:1fr;
}

.service-box img{
width:100%;
height:auto;
}

}
}
}