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

body{
background:#f7f9fc;
overflow-x:hidden;
}

/* NAVBAR V3 PREMIUM */

.navbar{
position:fixed;
top:0;
left:0;
width:100%;
height:80px;
background:rgba(89,158,255,0.95);
backdrop-filter:blur(10px);
display:flex;
align-items:center;
justify-content:space-between;
padding:0 6%;
z-index:1000;
box-shadow:0 5px 20px rgba(0,0,0,0.15);
}

/* LOGO ALANI */

.logo-area{
display:flex;
align-items:center;
gap:12px;
}

/* LOGO RESMİ */

.logo-img{
height:55px;
width:auto;
object-fit:contain;
margin-top:5px;
}

/* ŞİRKET ADI */

.company-name{
color:white;
font-weight:600;
font-size:18px;
}

/* MENU */

.menu{
display:flex;
gap:35px;
}

.menu a{
color:white;
text-decoration:none;
font-weight:500;
position:relative;
transition:0.3s;
}

.menu a::after{
content:'';
position:absolute;
width:0%;
height:2px;
background:white;
left:0;
bottom:-6px;
transition:0.3s;
}

.menu a:hover::after{
width:100%;
}

/* HAMBURGER */

.hamburger{
display:none;
font-size:26px;
color:white;
cursor:pointer;
}


/* MOBILE MENU */

.mobile-menu{
position:fixed;
top:0;
left:-100%;
height:100%;
width:260px;
background:#599EFF;
padding:60px 20px;
transition:0.4s;
z-index:999;
}

.mobile-menu a{
display:block;
margin:20px 0;
color:white;
text-decoration:none;
}

.mobile-menu.active{
left:0;
}

/* BLUR */

.blur{
filter:blur(6px);
}

/* ABOUT V4 PREMIUM */

.about-v4{
padding:120px 5%;
background:#ffffff;
}

.about-v4-wrapper{
display:flex;
align-items:center;
gap:70px;
flex-wrap:wrap;
}

.about-v4-text{
flex:1;
min-width:320px;
}

.about-v4-title{
font-size:42px;
margin-bottom:20px;
position:relative;
}

.about-v4-title::after{
content:'';
width:70px;
height:4px;
background:#599EFF;
display:block;
margin-top:10px;
border-radius:5px;
}

.about-v4-desc{
line-height:1.7;
color:#555;
margin-bottom:40px;
}

/* TIMELINE */

.about-v4-timeline{
display:flex;
flex-direction:column;
gap:25px;
}

.timeline-item{
position:relative;
padding-left:60px;
}

.timeline-item::before{
content:'';
position:absolute;
left:18px;
top:6px;
width:12px;
height:12px;
background:#599EFF;
border-radius:50%;
}

.timeline-item::after{
content:'';
position:absolute;
left:23px;
top:18px;
width:2px;
height:100%;
background:#e4e4e4;
}

.timeline-item:last-child::after{
display:none;
}

.year{
font-weight:600;
color:#599EFF;
margin-bottom:6px;
display:block;
}

/* FOTOĞRAF */

.about-v4-image{
flex:1;
min-width:320px;
position:relative;
}

.about-v4-image img{
width:100%;
border-radius:12px;
box-shadow:0 25px 50px rgba(0,0,0,0.18);
transition:0.4s;
}

.about-v4-image img:hover{
transform:scale(1.03);
}
/* WHY US V4 */

.why-v4{
padding:120px 5%;
background:#f7f9fc;
text-align:center;
}

.why-title{
font-size:40px;
margin-bottom:15px;
}

.why-title::after{
content:'';
width:70px;
height:4px;
background:#599EFF;
display:block;
margin:12px auto;
border-radius:4px;
}

.why-subtitle{
max-width:700px;
margin:auto;
margin-bottom:70px;
color:#666;
line-height:1.6;
}

/* GRID */

.why-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
gap:30px;
}

/* CARD */

.why-card{
background:white;
padding:35px 25px;
border-radius:12px;
box-shadow:0 10px 30px rgba(0,0,0,0.08);
transition:0.35s;
position:relative;
overflow:hidden;
}

/* IŞIK EFEKTİ */

.why-card::before{
content:'';
position:absolute;
width:0;
height:0;
top:50%;
left:50%;
background:radial-gradient(circle,#599EFF33,transparent);
transition:0.4s;
transform:translate(-50%,-50%);
}

.why-card:hover::before{
width:400px;
height:400px;
}

.why-card:hover{
transform:translateY(-8px) scale(1.03);
box-shadow:0 25px 50px rgba(0,0,0,0.15);
}

/* ICON */

.why-icon{
font-size:38px;
margin-bottom:15px;
}

/* TEXT */

.why-card h3{
margin-bottom:10px;
font-size:20px;
}

.why-card p{
color:#666;
font-size:14px;
line-height:1.6;
}
/* COUNTER SECTION */

.counter-section{
padding:110px 5%;
background:#599EFF;
color:white;
text-align:center;
}

.counter-title{
font-size:38px;
margin-bottom:70px;
}

.counter-grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
gap:35px;
}

.counter-card{
background:rgba(255,255,255,0.1);
padding:40px 25px;
border-radius:12px;
backdrop-filter:blur(10px);
transition:0.35s;
}

.counter-card:hover{
transform:translateY(-8px) scale(1.05);
background:rgba(255,255,255,0.2);
}

.counter-icon{
font-size:40px;
margin-bottom:15px;
}

.counter{
font-size:44px;
font-weight:700;
margin-bottom:10px;
}

.counter-card p{
font-size:15px;
}
/* FOOTER */

footer{
background:#599EFF;
color:white;
display:flex;
flex-wrap:wrap;
gap:40px;
padding:50px 5%;
}

.footer-col{
flex:1;
min-width:200px;
}
.slide-text{
position:absolute;
bottom:40px;
left:40px;
background:rgba(0,0,0,0.45);
padding:25px;
border-radius:10px;
color:white;
max-width:400px;
}

.slide-text h1{
font-size:32px;
margin-bottom:10px;
}

.slide-text h3{
font-weight:300;
}

.footer-menu a{
display:block;
margin-top:10px;
color:white;
text-decoration:none;
transition:0.3s;
}

.footer-menu a:hover{
padding-left:8px;
opacity:0.8;
}

/* RESPONSIVE */

@media(max-width:900px){

.menu{
display:none;
}

.hamburger{
display:block;
}

.about-v4-wrapper{
flex-direction:column;
}

.about-v4-title{
font-size:32px;
}
.why-title{
font-size:32px;
}
.counter-title{
font-size:30px;
}

.counter{
font-size:36px;
}

}