body{

background:#f8fafc;

font-family:Arial,Helvetica,sans-serif;

color:#1f2937;

}



/* Navbar */

.navbar{

box-shadow:0 3px 10px rgba(0,0,0,.15);

}





.navbar-brand{

font-size:24px;

letter-spacing:.5px;

}







/* Kartlar */


.card{

border:0;

border-radius:16px;

box-shadow:0 8px 25px rgba(0,0,0,.08);

transition:.3s;

}





.card:hover{

transform:translateY(-5px);

box-shadow:0 15px 30px rgba(0,0,0,.12);

}







/* Başlıklar */


h1,h2,h3,h4,h5{

font-weight:700;

}







/* Buton */

.btn{

border-radius:10px;

padding:10px 22px;

}







.btn-primary{

background:#2563eb;

border-color:#2563eb;

}







.btn-primary:hover{

background:#1d4ed8;

}







/* Formlar */


.form-control,
.form-select{

border-radius:10px;

padding:12px;

border:1px solid #d1d5db;

}







.form-control:focus,
.form-select:focus{


border-color:#2563eb;

box-shadow:0 0 0 .2rem rgba(37,99,235,.15);


}







/* Footer */


footer{

margin-top:50px;

}







footer a:hover{

text-decoration:underline!important;

}







/* WhatsApp butonu */


.whatsapp-btn{

position:fixed;

right:25px;

bottom:25px;

width:60px;

height:60px;

border-radius:50%;

background:#25d366;

color:white;

display:flex;

align-items:center;

justify-content:center;

font-size:32px;

text-decoration:none;

box-shadow:0 5px 15px rgba(0,0,0,.25);

}





.whatsapp-btn:hover{

color:white;

transform:scale(1.1);

}







/* Mobil */

@media(max-width:768px){


h1{

font-size:32px;

}



.display-5{

font-size:34px;

}



}