*{
    box-sizing: border-box;
}
body{
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background-color: rgb(245, 247, 250 );
    color: rgb(30, 30, 30);
    line-height: 1.6;
}
a{
    color: rgb(20, 90, 160);
    text-decoration: none;
}
a:hover{
    text-decoration: underline;
}
.site-header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    border-bottom: 1px solid rgb(215, 225, 235);
    background-color: rgb(255, 255, 255);
    position: sticky;
    top: 0;
}
.brand_title{
    display: block;
    font-weight: 700;
    font-size: 18px;
}
nav{
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}
.nav_link{
    padding: 8px 10px;
    border-radius: 8px;
}
.nav_link--cta{
    background-color: rgb(30, 144, 255);
    color: rgb(255, 255, 255);
}



.container{
    width: min(1100px, 92%);
    margin: 0 auto;
    padding: 24px 0;
}
.hero{
   display: grid;
   grid-template-columns: 1.2fr 1fr;
   gap: 18px;
   align-items: start;
}
.hero__text h3{
    margin: 0 0 12px 0;
    font-weight: 600;
    color: rgb(70, 70, 70);
    font-size: 18px;
}
.hero__actions{
    display: inline-block;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}
.btn{
    display: flex;
    padding: 10px 14px;
    border-radius: 10px;
    background-color: rgb(30, 144, 255);
    color: rgb(255, 255, 255);
    border: 1px solid rgb(30, 144, 255);
}
.btn--outline{
    background-color: rgb(255, 255, 255);
    color: rgb(255, 255, 255);
}
.hero__media{
    margin: 0;
    padding: 12px;
    border: 1px solid rgb(255, 255, 255);
    border-radius: 14px;
    background-color: rgb(255, 255, 255);
}
.hero__media img{
    width: 100%;
    height: auto;
    border-radius: 12px;
    display: block;
}
.image__caption{
    margin: 8px,0,0;
    font-size: 12px;
    color: rgb(90, 90, 90);
    text-align: center;
}



.section{
    padding: 18px 0px;
}
.section__title{
    margin: 0 0 6px 0;
}
.section__desc{
    margin: 0 0 14px 0;
    color: rgb(70, 70, 70);
}
.card{
    background-color: rgb(255, 255, 255);
    border: 1px solid rgb(255, 255, 255);
    border-radius: 14px;
    padding: 14px;
    margin: 0;
}
.card__title{
    margin: 0 0 10px 0;
    color: rgb(60, 60, 60);
}
.card__text{
    margin: 0 0 10px 0;
    color: rgb(60, 60, 60);
}
.pill{
    display: inline-block;
    padding: 4px 8px;
    border-radius: 999px;
    background-color: rgb(235, 245, 255);
    border: 1px solid rgb(190, 220, 250);
    font-size: 12px;
}
.sinif{
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap:14px;
}
#basvuru{
    background-color: rgb(255 , 255, 255);
    border: 1px solid rgb(215, 255, 235);
    border-radius: 14px;
    padding: 16px;
    margin-top: 10px;
}
.form{
    display: grid;
    gap: 12px;
    margin: 10px;
}
.form__row label{
    display: block;
    font-size: 13px;
    margin-bottom: 4px;
    color: rgb(60, 60, 60);
}
input, select{
    width: 100%;
    padding: 10px 10px;
    border-radius: 10px;
    border: 1px solid rgb(200, 210, 220);
    background-color: rgb(250, 252, 255);
}
.note{
    margin-top: 10px;
    font-size: 11px;
    color: rgb(90, 90, 90);
}


.site-footer{
    margin-top: 18px;
    padding: 18px;
    border-top: 1px solid rgb(215, 225, 235);
    background-color: rgb(255 , 255, 255);
    text-align: center;
}



.btn_submit{
    width: 100%;
    margin-top: 10px;
    padding: 10px;
    border-radius: 14px;
    background-color:  rgb(30, 144, 255);
    color: rgb(255 , 255, 255);
    border: 1px solid rgb(30, 144, 255);
}
.btn_submit:hover{
    text-decoration: underline;
}