*{
    margin: 0;
    padding: 0;
}

/********* Geri Butonu ********/

#myBtn {
  display: none; /* Hidden by default */
  position: fixed; /* Fixed/sticky position */
  bottom: 90px; /* Place the button at the bottom of the page */
  right: 20px; /* Place the button 30px from the right */
  z-index: 99; /* Make sure it does not overlap */
  border: none; /* Remove borders */
  outline: none; /* Remove outline */
  background-color: #3D465e; /* Set a background color */
  color: white; /* Text color */
  cursor: pointer; /* Add a mouse pointer on hover */
  padding: 10px; /* Some padding */
  border-radius: 10px; /* Rounded corners */
  font-size: 16px; /* Increase font size */
  font-family: Arial, Helvetica, sans-serif;
}

#myBtn:hover {
  background-color: #767e92; /* Add a dark-grey background on hover */
}

/********* Resimleri büyütme ********/

 img:hover {
 -ms-transform: scale(1.2); /* IE 9 */
 -webkit-transform: scale(1.2); /* Safari 3-8 */
  transform: scale(1.2); 
}


/********* Navigasyon ********/

.container1{
  background: url(images/bg-resim-1.jpg);
  background-repeat: no-repeat;
  object-fit: contain;
  width: auto;
  height: 100vh;
  background-position: center;
}

.container2{
  background: url(images/bg-resim-2.jpg);
  background-repeat: no-repeat;
  object-fit: contain;
  width: auto;
  height: 100vh;
  background-position: center;
}

.container3{
  background: url(images/bg-resim-3.jpg);
  background-repeat: no-repeat;
  object-fit: contain;
  width: auto;
  height: 100vh;
  background-position: center;
}

.container4{
  background: url(images/bg-resim-4.jpg);
  background-repeat: no-repeat;
  object-fit: contain;
  width: auto;
  height: 100vh;
  background-position: center;
}

.container5{
  background: url(images/bg-resim-5.jpg);
  background-repeat: no-repeat;
  object-fit: contain;
  width: auto;
  height: 100vh;
  background-position: center;
}

.container6{
  background: url(images/bg-resim-6.jpg);
  background-repeat: no-repeat;
  object-fit: contain;
  width: auto;
  height: 100vh;
  background-position: center;
}

.top-nav .logo{
    float: left;
    margin-left: 15px;
    margin-top: 15px;
}

/********* Menüler ********/

@import url(https://fonts.googleapis.com/css?family=Raleway);
h2 {
  vertical-align: center;
  text-align: center;
}

html, body {
  margin: 0;
  height: 100%;
}

* {
  font-family: "Raleway";
  box-sizing: border-box;
}

.top-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  background-color: #3D465e;
  color: #FFF;
  height: 86px;
  padding: 1em;
}

.menu {
  list-style: none;
  display: inline-block;
  display: flex;
  flex-direction: row;
  list-style-type: none;
}

.menu > li {
  margin: 0 7px;
}

.menu li a{
    color: #FFF;
    text-decoration: none;
    font-size: 18px;
    font-weight: normal;
    padding: 5px;
    font-family: Arial, Helvetica, sans-serif;
}

.menu li a:hover{
    color: rgb(250, 186, 67);
    padding: 5px;
    background-color: #767e92;
    border-style: solid;
    border-width: 28px 0px;
    border-color: #767e92;
}

.menu-button-container {
  display: none;
  height: 100%;
  width: 30px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

#menu-toggle {
  display: none;
}

.menu-button,
.menu-button::before,
.menu-button::after {
  display: block;
  background-color: #fff;
  position: absolute;
  height: 4px;
  width: 30px;
  transition: transform 400ms cubic-bezier(0.23, 1, 0.32, 1);
  border-radius: 2px;
}

.menu-button::before {
  content: '';
  margin-top: -8px;
}

.menu-button::after {
  content: '';
  margin-top: 8px;
}

#menu-toggle:checked + .menu-button-container .menu-button::before {
  margin-top: 0px;
  transform: rotate(405deg);
}

#menu-toggle:checked + .menu-button-container .menu-button {
  background: rgba(255, 255, 255, 0);
}

#menu-toggle:checked + .menu-button-container .menu-button::after {
  margin-top: 0px;
  transform: rotate(-405deg);
}

/********* Başlık Ana ********/

.baslik{
  width: 88%;
  height: auto;
  padding: 20px;
  margin: 6%;
  border-radius: 15px;
  background-color: #3D465e;
}

.kurbaslik{
  margin: 15px;
  padding: 15px;
  color: #b6bccc;
  font-size: 40px;
  font-weight: bold;
  font-style: italic;
  font-family: Arial, Helvetica, sans-serif; 
  word-spacing: 5px; 
  text-align: center;
  line-height: 70px; 
}

.logozemin{
  width: 70%;
  height: auto;
  padding: 20px;
  margin: auto;
  border-radius: 25px;
  background-color: #3D465e;
  margin-top: 80px;
  margin-bottom: 50px;
}

.logozemin .logo2{
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 60%;
  height: auto;
  padding: 10px;
}


/********* Çerçeveli resimler Ana ********/

.ort{
  display: flex;
  height: auto;
  width: 90%;
  padding: auto;
  margin: auto;
}

.ort .icrk{
  width: 100%;
  height: auto;
  padding: 20px;
  margin: 20px;
  border-radius: 15px;
  background-color: #babec8;
}

.ort .icrk .rsm{
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.ort .icrk .yazi{
  margin: 20px;
  color: black;
  font-size: 18px;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 30px; 
}

/********* Çerçeveli Kurumsal ********/

.kurorta{
  margin: 20px;
  color: black;
  font-size: 20px;
  font-weight: bold;
  font-style: italic;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 30px;   
}

/********* Çerçeveli Üretim ********/

.uretorta{
  display: flex;
  height: auto;
  width: 95%;
  flex-direction: row;
  flex-wrap: wrap;
  margin: auto;
  text-align: center;
  margin-left: 7%;

}

.uretorta .icrk{
  position: relative;
  width: 40%;
  height: auto;
  padding: 10px;
  margin: 25px;
  border-radius: 25px;
  background-color: #babec8;
}

.uretorta .icrk .rsm{
  width: 100%;
  height: auto;
  border-radius: 20px;
}

.uretorta .icrk .yazi{
  text-align: left;
  margin: 20px;
  color: black;
  font-size: 18px;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 30px; 
}

/********* Çerçeveli İletişim ********/

.iletorta{
  display: flex;
  height: auto;
  width: 90%;
  padding: auto;
  margin: auto;
}

.iletorta .ileticrk{
  width: 100%;
  height: auto;
  padding: 20px;
  margin: 20px;
  border-radius: 15px;
  background-color: #babec8;
}

.iletorta .ileticrk .rsm{
  width: 100%;
  height: auto;
  border-radius: 12px;
}

.iletorta .ileticrk .yazi{
  margin: 20px;
  color: black;
  font-size: 18px;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 30px; 
}

/********* Google Harita ********/

.harita{
  display: flex;
  height: 420px;
  width: 87%;
  padding: auto;
  margin: auto;
  margin-bottom: 40px;
  background: #babec8;
  border-radius: 15px;
}
.harita iframe{
  padding: 10px;
  margin: auto;
  width: 98%;
}



/********* Footer ********/

.footer{
    position: absolute;
    width: 100%;
    height: 85px;
    background: #3D465e;
}

.footer .ibo{
    text-align: center;
    color: #767e92;
    font-size: 20px;
    font-family: Arial, Helvetica, sans-serif;
    margin: 20px;
}

.footer ul{
    float: right;
    margin-right: 50px;
    margin-top: -10px;
    text-decoration: none;
}

.footer ul li{
    list-style: none;
    display: inline-block;
    margin-right: 50px;
    margin-top: -10px;
}

.footer ul li a{
    float: right;
    color: #767e92;
    font-size: 15px;
    font-family: Arial, Helvetica, sans-serif;
    text-decoration: none;
}

.footer ul li a:hover{
    float: right;
    color: #dce0e9;
    font-size: 15px;
    font-family: Arial, Helvetica, sans-serif;
    text-decoration: none;
}


/********* Mobile Size  960px ********/

@media (max-width: 960px) {

  .menu-button-container {
    display: flex;
  }

  .top-nav .logo{
    float: left;
    margin-left: 0px;
    margin-top: 15px;
}

  .menu {
    position: absolute;
    top: 0;
    margin-top: 86px;
    right: 0;
    flex-direction: column;
    width: 40%;
    justify-content: flex-start;
    align-items: right;
  }
  #menu-toggle ~ .menu li {
    height: 0;
    margin: 0;
    padding: 0;
    border: 0;
    transition: height 400ms cubic-bezier(0.23, 1, 0.32, 1);
  }
  #menu-toggle:checked ~ .menu li {
    border-top: 1px solid #FFF;
    height: 3em;
    padding: 0px;
    transition: height 400ms cubic-bezier(0.23, 1, 0.32, 1);
  }

  .menu > li {
    display: flex;
    justify-content: center;
    margin: 0;
    padding: 5px;
    width: 100%;
    color: white;
    background-color: #3D465e;
    overflow: hidden;
  } 
  
  .menu li a{
    color: #FFF;
    text-decoration: none;
    font-size: 18px;
    font-weight: normal;
    padding: 15px;
    font-family: Arial, Helvetica, sans-serif;
}

  .menu li a:hover{
    color: rgb(250, 186, 67);
    padding: 10px;
    background-color: #767e92;
    border-style: solid;
    border-width: 5px 40px;
    border-color: #767e92;
}

  .menu > li:not(:last-child) {
    border-bottom: 1px solid #3D465e;
  }

  /********* Başlık ********/

  .kurbaslik{
    font-size: 30px;
    line-height: 50px; 
  }


  /********* Orta Kısım ********/

  .ort{
    width: 95%;
  }  
  .ort .icrk{
    width: 100%;
    padding: 10px;
    margin: 10px;
  }
  .ort .icrk .yazi{
    margin: 5px;
    font-size: 16px;
    line-height: 22px; 
  }

  /********* Footer ********/

  .footer{
    position: absolute;
    width: 100%;
    height: 100px;
    background: #3D465e;
}
.footer .ibo{
    text-align: center;
    color: #767e92;
    font-size: 20px;
    font-family: Arial, Helvetica, sans-serif;
    margin: 20px;
}
.footer ul{
    float: right;
    margin-right: 10px;
    margin-top: -10px;
    text-decoration: none;
}

}


/********* Mobile Size  768px ********/


@media (max-width: 768px) {

  .menu {
    width: 50%;
  }

  /********* Başlık ********/

  .baslik{
    width: 80%;
    margin: 10%;
    padding: 10px;
  }

  .kurbaslik{
    font-size: 30px;
    line-height: 40px; 
  }

  /********* Orta Kısım ********/

  .ort{
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .ort .icrk{
    width: 60%;
    height: auto;
  }

  .ort .icrk .yazi{
    margin: 10px;
    font-size: 20px;
    line-height: 30px; 
  }

  .uretorta{
    width: 95%;
    margin-left: 12%;
  
  }
  
  .uretorta .icrk{
    width: 70%;
  }

  .logozemin{
    width: 80%;
    margin-top: 60px;
    margin-bottom: 40px;
  }
   .logozemin .logo2{
    width: 80%;
  }

  .iletorta{
    width: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
  }  
  .iletorta .ileticrk{
    width: 80%;
    padding: 20px;
    margin: 20px;
    border-radius: 15px;
  }
    .iletorta .ileticrk .rsm{
    width: 100%;
  }

/********* Google Harita ********/

.harita{
  width: 70%;
  margin-bottom: 30px;
}
.harita iframe{
width: 96%;
}
  

}

/********* Mobile Size  500px ********/

@media (max-width: 500px) {

  .menu {
    width: 100%;
  }

  /********* Başlık ********/

  .baslik{
    width: 90%;
    height: auto;
    padding: 10px;
    margin: 6%;
  }

  .kurbaslik{
    font-size: 22px;
    line-height: 35px; 
  }

  /********* Orta Kısım ********/

  .ort{
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .ort .icrk{
    width: 90%;
    height: auto;
  }

  .uretorta{
    width: 98%;
    margin-left: 2%;
  
  }
  
  .uretorta .icrk{
    width: 100%;
  }


  .footer .ibo{
    font-size: 16px;
}

.logozemin{
  width: 90%;
  margin-top: 60px;
  margin-bottom: 40px;
}
 .logozemin .logo2{
  width: 100%;
}

.iletorta{
  width: 85%;
  display: flex;
  flex-direction: column;
  align-items: center;
}  
.iletorta .ileticrk{
  width: 100%;
  padding: 15px;
  margin: 15px;
  border-radius: 10px;
}
  .iletorta .ileticrk .rsm{
  width: 100%;
}

/********* Google Harita ********/

.harita{
  width: 85%;
  margin-bottom: 30px;
}
.harita iframe{
width: 96%;
}

}