*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    
}

html{
    font-size: 14px;
}

@media only screen and (max-width: 768px){
    html{font-size: 20px;
    }
}


.baslik{
    background-color: #00aeef;
    overflow: hidden;
/*    border-bottom:1px solid white;  */
}


.logo{
    background-color: #00aeef;
    text-align: center;
}

.koditlogo{
    width: 100%;
    height: auto;
    padding-bottom: 0.25rem;
    margin-top:0.90rem; 
   }


@media only screen and (max-width: 768px) {
    .koditlogo {
        padding-bottom: 0.75rem;
        margin-top:0.80rem; 
    }
    .nav1{
        padding-top: 0;
    }
}
  
.baslik2 {
    position: relative;
    background-color:#00aeef;
}

.slogan{
  background-color:#00aeef;
  position: relative;
  float:left;
  
}


@media only screen and (max-width: 768px) {
    .slogan {
        width: 70%;
    }
    .nav1{
        width: 30%;
    }
}

@media only screen and (min-width: 769px) {
    .slogan {
        width: 60%;
    }
    .nav1{
        width: 40%;
    }
}
  


.slogan h3{
    font-style: italic;   
 /*   bottom:0.2rem;*/
    position: absolute;
}

/*
.menuicon{
   background-color:#00aeef;
   font-size: medium;
   position: relative;
   background-color: #25d366;
}*/

.nav1{
    
    float: right;
    height:40%;
    position: absolute;
    display:inline;
    right:0;
    bottom:0;
    background-size: cover;
  
}
.navbar{
    /*  background-color:#00aeef;*/
      color:whitesmoke;
   /*   font-size: medium;*/
  /*    overflow: hidden;  */
      position: absolute;
      float:right;
      width: 100%;
     
}

nav ul li{
  margin-inline-end: 0px;
  margin-bottom:-1rem;
    
}


@media only screen and (max-width: 350px) {
    
    .koditlogo {
        padding-bottom: 0.5rem;
        margin-top:0.60rem; 
    }
    .slogan h3{
        font-size: x-small;
        bottom:0.075rem;
    }
    
    .menu__btn {
        width: 5px;
        height: 5px;
        top:1rem;
    }
}

@media only screen and (min-width:351px) and (max-width: 450px) {
    .slogan h3{
        font-size: small;
        bottom:0.4rem;
    }
    
    .menu__btn {
        top:1.5rem;
    }
}

@media only screen and  (min-width: 451px) and (max-width: 600px) {
    .slogan h3{
        font-size: medium;
        bottom: 0.5rem;
    }
    .menu__btn {
        top:2rem;
    }
     
}


@media only screen and  (min-width: 601px) and (max-width: 768px) {
    .slogan h3{
        font-size: medium;
        bottom: 0.75rem;
    }
    .menu__btn {
        top:2.4rem;
    }
     
}

@media only screen and  (min-width: 769px) and (max-width: 1200px) {
    
    .slogan h3{
        font-size: large ;
        bottom:0.65rem;
     }
     nav ul li{
        font-size: medium;
        bottom: 1rem;
     }
     .navbar{
        bottom: 1rem;
    }
}

@media only screen and  (min-width: 1201px) {
    .slogan h3{
        font-size: x-large ;
        bottom: 1.3rem;
     }
     
    nav ul li{
        font-size: large;       
    }
    .navbar{
        bottom: 0.5rem;
    }
}

 
.dropdown-menu a {
        background-color:whitesmoke ;
        color: black;
        text-decoration: none;
        display: block;
        font-size: small;
}
    
.menu:hover .dropdown-menu {
            display: block;
            width: 100%;
}

 
.dropdown-menu a:hover{
    color:darkorange;
}
              
@media only screen and (min-width: 769px){
    .hamburger-menu{
        display: none;
    }
} 

@media only screen and (max-width: 768px){
    nav ul li{
    display: none;
    margin-top: 0;
    }
    .navbar{
        display:none;
    }
    .nav1{
        display:none;
    }
}
       

#banner{
    width: 100%;
    height: auto;
    background-color:#00aeef;
    background-size: cover;
    background-position: center;
    border-top:1px solid white;  
  
}



@media only screen and (max-width: 768px){
    .bannerContainer{
      /*  background-color:transparent;*/
      /*  opacity: 1;
        margin-left: 35%; */
        background-color: rgba(255, 255, 255, 0.4);
        opacity: 0;
        margin-left: 0rem;
        opacity: 1;
        margin-left: 35%;
        position:absolute;
        width: 60%;
        height: 6rem;
        margin-top: 2rem; 
        backdrop-filter: opacity(30%);
        -webkit-backdrop-filter: opacity(30%);

        animation-name: example;
        animation-duration: 3s;
        animation-iteration-count: 1;
        animation-timing-function: lineer;
    }
    #altyazi {
        font-size: small;
        font-weight: 500;
        margin-top: 0.7rem;
    }
}
       

@media only screen and (min-width: 769px){
    .bannerContainer{
      /*  background-color:transparent;*/
      /*  opacity: 1;
        margin-left: 35%;*/
        background-color: rgba(255, 255, 255, 0.4);
        opacity: 0;
        margin-left: 0rem;
        position:absolute;
        width: 50%;
        height: 15rem;
        margin-top: 15rem; 
        backdrop-filter: opacity(30%);
        -webkit-backdrop-filter: opacity(30%);
        
        animation-name: example;
        animation-duration: 3s;
        animation-iteration-count: 1;
        animation-timing-function: lineer;
    }
    
}



@keyframes example  {
    from {opacity:0}
    to {opacity:1;}

    from {margin-left:0}
    to {margin-left: 35%}

  }

  

@keyframes up {
    
    0%,90% {
        transform: scale(1,1) }
    100% {
        transform: scale(1,1.5)   }

}

/*
@media only screen and (min-width: 769px){*/
  .bannerContainer h3{
    animation-name: up;
    animation-duration: 3500ms;
    animation-iteration-count: 1;
    animation-timing-function: lineer;
    animation-fill-mode: forwards;
    } 

/*    
.seminer{
    position:fixed;
    left:30%;
    width:40%;
    height:20px;
    background-color:transparent;
    border:1px solid black;

}

.seminer h4{
    margin-top: 5%;
    margin-left:30%;
       
}*/

.seminerfloat {
    position:fixed;
    width:200px;
    height:40px;  
    background-color:#25d366;
    color:#FFF;
    border-radius:10px;
    text-align:left;
    font-size:20px;
    box-shadow: 2px 2px 3px #999;
    z-index:100;
}

.seminericon{
    margin-top:10px;
    margin-left:10px;
}
    
#myBtn{
   /* width: 15rem;
    height: 2rem;*/
    position:absolute;
  /*  height:30px;*/
    left:20%;
    width:60%;
   font-size: 20px;
 }

/* MODAL*/
/* The Modal (background) */
.modal {
    display: none; /* Hidden by default */
    position: fixed; /* Stay in place */
    z-index: 1; /* Sit on top */
    padding-top: 100px; /* Location of the box */
    left: 0;
    top: 0;
    width: 100%; /* Full width */
 /*   height: 100%; /* Full height */
    height:max-content;
    
    overflow: auto; /* Enable scroll if needed */
    background-color: rgb(0,0,0); /* Fallback color */
    background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
  }
  
  /* Modal Content */
  .modal-content {
    background-color: #fefefe;
    margin: auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
  }
  
  /* The Close Button */
  .close {
    color: #aaaaaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
  }
  
  .close:hover,
  .close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
  }

/*MODAL END */

.KoditNedir .card-body h3{
    color: rgb(135, 12, 135);
    margin-bottom: 1rem;
}

@media only screen and (min-width: 769px){
    .sembol1 {
        display: none;
    }

    
    .KoditNedir .card-body h3{
        font-size:x-large;
    }

}

@media only screen and (max-width: 768px){
   
  /*  .KoditNedir .card-header h4 a{
        font-size: large;
    }*/

    
    .KoditNedir .card-body h3{
        font-size:large;
    }


    .KoditNedir .card-body p{
        font-size: small;
    }

        .KoditileCocuklar .card-body h4{
        font-size: medium;
    }

    .KoditileCocuklar .card-body p{
        font-size: small;
    }


    .sembol1 h5{
        font-size: large;
    }

    .sembol1 ul{
        font-size: small;
        text-align: justify;
    }
    
    .sembol2{
        display: none;
    }   
    
    #FormGiris_Header h4{
        font-size: medium;
   }


    #FormGiris_Body .form-control{
    font-size: small;
    }
    
    
    #FormGiris_Body .btn{
        font-size: small;
        
    }
    
    #FormGiris_Body .alert-message{
        font-size: small;
    }

    footer h6{
        font-size: small;
    }
}

main{
    background-color: whitesmoke;
    padding-top: 50px;
    padding-bottom: 0%;
    bottom:0%;
}

/*
.sembol{
   width: 80%;
    margin: auto;
    height: auto;
  }*/

  .sembol1-img {
    opacity: 0.5;
    height: 4rem;
  }

  
  .sembol2-img {
    opacity: 0.5;
    height: 25rem;
  }


#FormGiris{
    width: 86%;
    margin: auto;
}

#FormGiris_Header{
    background-color: #00aeef;
    color: darkslategrey;
   }


#FormGiris_Body{
    background-color: lightgrey;
    color: antiquewhite;
    border: 2px solid whitesmoke;
}

.bosluk{
    width: 100%;
    height:35rem;
  
    overflow:hidden;
}
footer{
    background-color: lavender;
    font-size: small;
    left:0;
    bottom: 0;
    width: 100%;
    overflow: hidden;
}

.footer-detail{
    background-color: lavender;
    font-size: small;
    position: fixed;
    left:0;
    bottom: 0;
    width: 100%;
}

@media only screen and (min-width:763px) {
.footer-icon {
    font-size: large;
}
}

@media only screen and (max-width:762px) {
    .iletisim{
        font-size: small;
    }
    .iletisim h3{
        font-size: large;
    }
    
}



.instagram{
    width : 25px;
    height: 25px;
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%,#d6249f 60%,#285AEB 90%);
    border-radius: 10%;
    display: inline-block;
}

 
.instagram-logo{
    color: whitesmoke;
    font-size: medium;
}


.instagram a:hover{

    background : radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%,#d6249f 60%,#285AEB 90%);
    color: black;
}

/* whatsapp butonu css*/
.float {
    position:fixed;
    width:60px;
    height:60px;
    bottom:40px;
    right:40px;
    background-color:#25d366;
    color:#FFF;
    border-radius:50px;
    text-align:center;
    font-size:30px;
    box-shadow: 2px 2px 3px #999;
    z-index:100;
    }
    
    .my-float {
    margin-top:16px;
    }
    /* whatsapp butonu css*/

img {
    max-width: 100%;
    height: auto;
}

#menu__toggle {
    opacity: 0;
  }
  #menu__toggle:checked + .menu__btn > span {
    transform: rotate(45deg);
  }
  #menu__toggle:checked + .menu__btn > span::before {
    top: 0;
    transform: rotate(0deg);
  }
  #menu__toggle:checked + .menu__btn > span::after {
    top: 0;
    transform: rotate(90deg);
  }
  #menu__toggle:checked ~ .menu__box {
    right: 0 !important;
  }
  
  .menu__btn {
    position: fixed;
 /*   top: 30px;*/
  /*  right: 30px;*/
    float:left;
 /*   top: 1.5rem;*/
    width: 20px;
    height: 20px;
    cursor: pointer;
    z-index: 1;
  }

 
  .menu__btn > span,
  .menu__btn > span::before,
  .menu__btn > span::after {
    display: block;
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: white;
    transition-duration: .25s;
  }
  .menu__btn > span::before {
    content: '';
    top: -8px;
  }
  .menu__btn > span::after {
    content: '';
    top: 8px;
  }
  .menu__box {
    display: block;
    position: fixed;
    top: 0;
  /*  left: -100%;*/
    right: -100%;
    width: 45%;
    height: 225px;
    margin-top: 10px;
   /* margin: 0;*/
    padding: 40px 0;
    list-style: none;
    background-color: #00aeef;
 /*   background-color: white;*/
   
    box-shadow: 2px 2px 6px white;
    transition-duration: .25s;
    justify-content: center;
    align-items: center;
  /*  border-radius: 60% 0 0 60%;*/
    transition: 0.8s cubic-bezier(1, 0, 0, 1);
    text-align: center;
    opacity: 0.70;
  /*  border-radius: 10%;*/

  }
  
@media only screen and (max-width: 350px) {

   .menu__btn {
        width: 14px;
        height: 14px;
    }
    
  .menu__btn > span,
  .menu__btn > span::before,
  .menu__btn > span::after {

    height: 1.4px;
    
  }
  .menu__btn > span::before {
    content: '';
    top: -6px;
  }
  .menu__btn > span::after {
    content: '';
    top: 6px;
  }

  }

  .menu__item {
    display: block;
    padding: 12px 12px;
  /*  color: #333;*/
    font-family: 'Roboto', sans-serif;
    font-size: small;
    text-decoration: none;
    transition-duration: .25s;
    list-style: none;
    font-weight: bolder;
          
  }

  .menu__item a {
    text-decoration: none;
  } 
  
  .menu__item li {
    list-style: none;
  } 
 
  .menu__item:hover {
    font-size: medium;
 /*   font-weight: bolder;*/
    font-weight: 800;
    text-decoration: none;
  } 
  
.nav-link2{
    text-decoration: none;
  /*  font-size: medium;*/
    color: white;
   /*  color:darkblue;*/
  /*  font-weight: 300;*/
    letter-spacing: 1px;
    position:relative;
   /* padding: 3px 0;*/
}

.nav-link2:hover {
    text-decoration: none;
    color:white;
    font-weight: 800px;
    font-size: medium;
}

/*
.nav-link2::before,
.nav-link2::after {
    content:"";
    width: 100%;
    height: 2px;
    background-color: orangered;
    position: absolute;
    left:0;
    transform: scaleX(0);
    transition: transform 0.5s;
}
.nav-link2::after {
    bottom: 0;
    transform-origin: right;
}

.nav-link2::before {
    top: 0;
    transform-origin: left;
}
.nav-link2:hover::before,
.nav-link2:hover::after {
    transform: scaleX(1);
}
*/