html{
    scroll-behavior: smooth;
}
*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    list-style: none;
    text-decoration: none;
}

img{
    width: 100%;
}

section{
    padding: 100px 0;
    background: #122e44;
}

.section_title{
    margin-bottom: 30px;
}

.section_title h2{
    position: relative;
    text-align: center;
    background: #122e44;
    color: #fff;
    font-size: 30px;
    transition: all .5s ease-in-out;
}
.section_title h2:hover{
    background-color: #24CAAC;
}


/* -----------HEADER------------- */


header{
    background: rgb(44, 37, 37);
    border-bottom: 1px solid rgba(238, 238, 238, 0.801);
    position: fixed;
    width: 100%;
    z-index: 5;
}


.navbar{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
    width: 80%;
    padding: 10px 0;
}

.nav_links{
    display: flex;
}

.nav_links li a{
    margin-left: 15px;
    color: #fff;
    padding: 5px 15px;
    border-radius: 5px;
    transition: all .5s ease-in-out;
}

.nav_links li a:hover{
    background: #24CAAC;
}
.logo h2 a{
    color: #fff;
    text-transform: uppercase;
}

/* ------------ANASAYFA----------- */

.inner_anasayfa{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0 auto;
    width: 80%;
    color: #fff;
}

.child_anasayfa{
    flex-basis: 45%;
}

.child_anasayfa h1{
    font-size: 50px;
    color: #24CAAC;
}
.span_child{
    color: #e0376f;
}
.child_anasayfa p{
    font-size: 25px;
    margin-bottom: 12px;
}

.btn{
    background: #24CAAC;
    padding: 13px 28px;
    border-radius: 20px;
    color: #fff;
    border: 1px solid #24CAAC;
    font-weight: 700;
    cursor: pointer;
    transition: all .3s ease;
}
.btn:hover{
    background: transparent;
    letter-spacing: 2px;
}

/* ----------------YAZILIMLAR------------ */

.innersoftware{
display: flex;
align-items: center;
width: 80%;  
justify-content: space-between;
margin: 0 auto;
color: #fff;
}

.innersoftware_child{
   flex-basis: 31%;   
   color: #fff;
   padding: 25px 20px;background: rgba(55, 66, 80, 0.281);
   border-radius: 5px;
   border: 1px solid transparent;
   transition: all .5s ease-in;
}
.innersoftware_child:hover{
    border: 1px solid #24CAAC;
}
.innersoftware_child .icon{
    font-size: 25px;
    color: #24CAAC;
}
.innersoftware_child h3{
    font-size: 20px;
    margin: 5px 0;
}
.innersoftware_child p{
    font-size: 16px;
    margin: 5px 0;
}

/* -----------SERTİFİKALARIM------------- */

.inner_courses{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    width: 80%;
    margin: 0 auto;
}
.child_courses{
    flex-basis: 24%;
    color: #fff;
    padding: 20px 10px 20px 10px;
    border: 1px solid transparent;
    transition: .3s;
    border-radius: 5px;
}
.child_courses:hover{
    border: 1px solid #24CAAC;
}
.child_courses .detail{
    display: flex;
    justify-content: space-between;
}
.child_courses .detail ul{
    display: flex;
    justify-content: space-between;
    flex-basis: 50%;
}
.child_courses .detail ul li{
    color: gold;
}
/* BAŞARILAR */
.inner_achivement{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    width: 80%;
    margin: 0 auto;
}
.child_achivement {
    flex-basis: 40%;
}
.child_achivement img{
    height: 100%;
    width: 100%;
    object-fit: cover;
}
.child_achivement2{
    flex-basis: 46%;
    display: flex;
    flex-wrap: wrap;
    text-align: center;
    justify-content: space-between;
}
.single_detail{
    flex-basis: 48%;
    padding: 40px 30px;
    color: #fff;
    border-radius: 5px;
    transition: .3s;
}
.single_detail:hover{
    transform: scale(1.03s);
}
.sd_1{
    background-color: #EAA023;
    margin-bottom: 20px;
}
.sd_2{
    background-color: #E91E63;
    margin-bottom: 20px;
}
.sd_3{
    background-color: #24CAAC;
    margin-bottom: 20px;
}
.sd_4{
    background-color: #2F363E;
    margin-bottom: 20px;
}

/* HAKKIMDA */
.inner_testi{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    width: 80%;
    margin: 0 auto;
    color: #fff;
}
.child_testi{
    flex-basis: 46%;
    margin-bottom: 30px;
}
.testi_img{
    width: 80px;
    margin-bottom: 10px;
}
.testi_img img{
    border-radius: 50%;
}
.test_highlight{
    color: #24CAAC;
    margin: 10px 0;
    display: inline-block;
}
.test_highlight:hover{
    text-decoration: underline;
}

/* İLETİŞİM */

.inner_contact{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    margin: 0 auto;
    width: 80%;
}
.child_contact{
    flex-basis: 45%;
}
.child_contact form{
    padding: 50px 40px;
    background-color: #2F363E;
    border-radius: 5px;
}
.child_contact form input,textarea{
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    background: #24292D;
    border: none;
    resize: none;
    border-radius: 25px;
    transition: .3s ease-in;
}
.child_contact form input,textarea:focus{
    color: #fff;
}
.child_contact form input:focus{
    letter-spacing: 1px;
}
.child_contact form textarea:focus{
     letter-spacing: 1px;
}
.child_contact form input:last-child{
    margin-bottom: 0;
    background-color: #24CAAC;
    border: 1px solid #24CAAC;
    transition: .3s;
}
.child_contact form input:last-child:hover{
    background-color: transparent;
    color: #fff;
}
/* FOOTER */
footer{
    background-color: #24292D;
    padding: 60px 0 20px 0;
    color: #fff;
}
.inner_footer{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
    width: 80%;
}
.child_footer{
    flex-basis: 24%;
}
.child_footer h3{
    margin-bottom: 20px;
}
.child_footer .footer_social{
    display: flex;
    justify-content: start;
    margin-top: 10px;
    
}
.child_footer ul li{
    flex-basis: 15%;
}
.child_footer ul li a{
    color: #fff;
}
.quick_links{
    display: flex;
    flex-direction: column;
}
.quick_links li a:hover{
    text-decoration: underline;
}
.footer_contact li i{
    margin-right: 5px;
}
.child_footer form{
    display: flex;
    flex-direction: column;
}
.child_footer form input{
    padding: 8px;
    margin-bottom: 10px;
    border-radius: 25px;
    background-color: #2F363E;
    border: none;
}
.child_footer form input:focus{
    color: #fff;
}
.child_footer form input:last-child{
    margin-bottom: 0;
    background-color: #24CAAC;
    border: 1px solid #24CAAC;
    transition: .3s;
}
.child_footer form input:last-child:hover{
    background-color: transparent;
    color: #fff;
}