/*********************** MAIN CSS **************************************************************************************************************************************************************/
@import url('https://fonts.googleapis.com/css?family=Poppins:100,200,300,400,500,600,700,800,900');

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

body {
    font-family: 'Poppins', sans-serif;
}

::-webkit-scrollbar {
    display: none; 
}

html{
    scroll-behavior: smooth;
}

.header-1{
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 5;
    background-color: white;
    border-bottom: 2px solid rgb(98, 186, 234);
    box-shadow: 0 2px 5px rgba(0,0,0,0.3);
}

.header-1 h2{
    font-size: 30px;
    font-weight: bolder;
    padding: 30px 0 27px;
    letter-spacing: 2px;
    display: inline-block;
    color: #04264F;
    text-align: center;
}

.header-1 p{
    font-size: 18px;
    letter-spacing: 1px;
    font-weight:bolder;
    color: rgb(41, 39, 39);
}

.header-1 iframe {
    border: 0;
    padding: 30px 0 50px;
    width: 100%;
    height: 350px;

}
.header-1 .header-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.header-1 #logo_img {
    height:100px; 
    width:100px;
    z-index: 6;
    padding: 10px 2px 10px 10px;
}

.main-1 .main-1-h1{
    font-size: 24px;
    font-weight: 500;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-bottom: 30px;
}


/* Navbar */

.nav{
    position: fixed;
    width: 200px;
    height: 100vh;
    background-color:#fff; 
    border-right: 2px solid  rgb(98,186,234);
    left: -200px;
    transition: 0.5s ease-in-out;
    z-index: 7;
}

.nav .nav-item{
    padding: 40px 0px;
    position: relative;
}

.nav .nav-item .nav-items{
    list-style: none;
    padding: 15px 20px;
    text-align: left;
}

.nav .nav-item .nav-items .nav-links{
    text-decoration: none;
    text-transform: capitalize;
    color: #333;
    font-size: 14px;
    padding: 10px;
    transition: all .3s ease-in-out;
    border-radius: 6px;
}

.nav .nav-item .nav-items .nav-links:hover{
    background-color:rgb(98,186,234,.6);
    font-size: 14px;
    color: #fff;
}

.hamburgers{
    position: absolute;
    top: 0px;
    right: -40px;
    cursor: pointer;
    background-color:#fff;  
    border: 2px solid rgb(98,186,234);
    border-left: none;
    padding: 5px 6.5px;
    border-top-right-radius: 6px;
    border-bottom-right-radius: 6px;
}

.hamburgers span{
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    -webkit-transition: all .3s ease-in-out;
    transition: all .4s ease-in-out;
    background-color: black;
}

nav.active{
    left: 0;
}
/* Açılış Banner CSS */
.popup {
    position: fixed;
    top: 30%;
    left: 50%;
    width: 53%;
    height:fit-content;
    transform: translate(-50%, -30%);
    background-color: #f7f5f5;
    border-radius: 20px;
    border: 2px solid #62baea;
    padding:10px;
    z-index: 9999;
    box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.3);
    text-align: start;
    align-items: center;
    display: block; 
}

.popup .banner-image {
    width: 100%; 
    height: auto;
    display: block;
    margin: 0;
    border-radius: 10px;
}
.popup .close {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 30px;
    height: 30px;
    background-color: white;
    border: 2px solid #62baea;
    border-radius: 50%;
    font-size: 16px;
    color: #62baea;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}
.popup .close:hover {
    background-color: #62baea;
    color: white;
}
#overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    backdrop-filter: blur(10px);
}

/* Main */

/* sec-1 başlangıcı */

.main-1 .sec-1{
    display: flex;
    align-items: flex-start;
    justify-content: space-evenly;
    padding: 0 150px; 
    column-gap: 30px;
}

.main-1 .sec-1 .sec-1-div{
    text-align: center;
    max-width: 230px;
    padding: 0px;
}

.main-1 .sec-1 .sec-1-div img{
    width: 160px;
    height: 110px;
    border-radius: 10px;
}

.main-1 .sec-1 .sec-1-div h4{
    font-size: 20px;
    padding: 40px 0 10px;
    font-weight: 500;
}

.main-1 .sec-1 .sec-1-div p{
    font-size: 16px;
    line-height: 24px;
    font-weight: 300;
}


/* sec-2 başlangıcı */

.main-1 .sec-2{
    background-color: rgba(220, 220, 220, 0.557);
    margin-top: 70px;
    border-bottom: 2px solid rgb(98, 186, 234);
    border-top: 2px solid rgb(98, 186, 234);
}

.main-1 .sec-2 p{
    text-align: center;
    margin: 19px auto;
    line-height: 30px;
    letter-spacing: 2px;
    font-size: 20px;
    font-weight: 300;
    width:100%;
    max-width: 1200px;
    padding: 40px 50px 40px;
}

.main-1 .sec-2 p span{
    color: #333;
    font-weight: 600;
}

/* sec-3 başlangıcı */

.main-1 .sec-3{
    display: flex;
    align-items: flex-start;
    justify-content: center;
    column-gap: 30px;
    padding: 80px 30px 50px 0px;
}

.main-1 .sec-3 img{
    width: 700px;
    height: 400px;
    border: 1px solid #62baea;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}
  
.main-1 .sec-3 .sec-3-exp h1{
    padding: 10px 0;
    font-size: 24px;
    font-weight: 500;
}

.main-1 .sec-3 .sec-3-exp p{
    font-size: 12px;
    font-weight: 300;
    line-height: 24px;
    font-size: 16px;
    margin: 18px 0;
}

.main-1 .sec-3 .sec-3-exp .sec-3-exp-btn{
    background-color: #15698c;
    border-radius: 0px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 10px 0px 10px 10px;
    width: 260px;
    color: #fff;
    font-weight: 300;
    text-decoration: none;
    font-size: 13px;
    transition: .4s ease-in-out;
    letter-spacing: 1px;
    border-radius: 6px;
    margin-top: 10px;
}

.main-1 .sec-3 .sec-3-exp .sec-3-exp-btn:hover{
    background-color: #62baea;
}


/* sec-4 başlangıcı */

.main-1 .sec-4 iframe{
    width: 120%;
    height: 650px;
    border: 1px solid #62baea;
}

.main-1 .sec-4{
    display: flex;
    align-items: center;
    position: relative;
}

.main-1 .sec-4 .sec-4-exp{
    padding: 30px;
}

.main-1 .sec-4 .sec-4-exp h1{
    font-size: 24px;
    font-weight: 500;
    margin-bottom: 10px;
}

.main-1 .sec-4 .sec-4-exp p{
    font-size: 12px;
    font-weight: 300;
    line-height: 24px;
    font-size: 16px;
    margin: 18px 0;
}

.main-1 .sec-4 .sec-4-exp .sec-4-exp-btn{
    background-color: #15698c;
    border-radius: 0px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 10px 0px 10px 10px;
    width: 230px;
    color: #fff;
    font-weight: 300;
    text-decoration: none;
    font-size: 13px;
    transition: .4s ease-in-out;
    letter-spacing: 1px;
    border-radius: 6px;
    margin-top: 10px;
}

.main-1 .sec-4 .sec-4-exp .sec-4-exp-btn:hover{
    background-color: #62baea;
}
/* sec-5 başlangıcı */

.main-1 .sec-5{
    display: flex;
    align-items: flex-start;
    justify-content: center;
    column-gap: 80px;
    padding: 0px 0px 50px;
}
.main-1 .sec-5 .sec-5-exp{
    background-color: rgba(0, 0, 0, 0.5);
    padding: 10px 20px 20px 20px;
    border-radius: 10px;
    margin-right: 100px;
}
  
.main-1 .sec-5 .sec-5-exp h1{
    padding: 10px 0;
    font-size: 50px;
    font-weight: 500;
    color:white;
}
.sec-5-exp h1 span {
    text-transform: uppercase;
    color:#2A6C85;
    font-style: italic;
    font-weight: 800;
}
.main-1 .sec-5 .sec-5-exp p{
    font-weight: 300;
    line-height: 30px;
    font-size: 25px;
    margin: 18px 0;
    color:white;
}

.main-1 .sec-5 .sec-5-exp .sec-5-exp-btn{
    background-color: rgba(21, 105, 140, 0.8);
    border-radius: 0px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 10px 0px 10px 10px;
    width: 250px;
    color: white;
    font-weight: 700;
    text-decoration: none;
    font-size: 13px;
    transition: .4s ease-in-out;
    letter-spacing: 1px;
    border-radius: 6px;
    margin-top: 10px;
}
.video-container {
    position: relative;
    width: 100%;
    height: 750px;
    overflow: hidden;
    border-bottom: 2px solid rgb(98, 186, 234);
}

.video-container video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(0px);
    transform: scale(1.05); /* Video boyutunu büyütmek için örnek bir ölçeklendirme değeri kullanabilirsiniz */
    transform-origin: center;
}
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right:100px;
    width: 100%;
    height: 750px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.main-1 .sec-5 .sec-5-exp .sec-5-exp-btn:hover{
    background-color: #62baea;
}

/* footer başlangıcı */

footer{
    display: flex;
    align-items: center; 
    justify-content: space-between;
    padding: 2px;
    margin-top: 50px;
    column-gap: 4px;
    background-color:  #f3f3f3;
    border-top: 2px solid rgb(98, 186, 234);

}

footer .a-footer{
    position: fixed;
    bottom: 20px;
    left: 20px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    background-color: rgba(128, 128, 128, 0.4);
    color: black;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.4s ease-in-out;
    z-index: 999;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
    border: 2px solid rgb(98, 186, 234);

}

footer .a-footer .icon{
    font-size: 22px;
    width: 100%;
    height:100%;
}

footer .a-footer:hover{
    background-color: #62baea;
}

footer p{
    flex: 1; 
    text-align: center;
    font-size: 15px;
    font-weight: 300;
    line-height: 70px;
    justify-content: center;
}

footer img{
    width: 250px;
    height: 80px;
    padding-right: 0px;
}

/* Footer Text - KVKK Link */
footer .footer-text {
    flex: 1;
    text-align: center;
    font-size: 15px;
    font-weight: 300;
    line-height: 1.5;
    justify-content: center;
    color: #333;
}

footer .footer-text p {
    margin: 5px 0 0;
    line-height: normal;
}

footer .footer-text .kvkk-link {
    display: block;
    margin-top: 4px;
    font-size: 14px;
    color: #333; 
    text-decoration: none;
    transition: color 0.3s ease;
}

footer .footer-text .kvkk-link:hover {
    color: #62baea; 
}


/*********************** RESPONSIVE CSS **************************************************************************************************************************************************************/

@media (max-width: 1350px){

    .main-1 .sec-1{
        padding: 0px 80px; 
    }

    /* sec-3 başlangıcı */

    .main-1 .sec-3{
        column-gap: 50px;
        padding: 60px 90px 50px 0px;
    }

    /* sec-4 başlangıcı */

    .main-1 .sec-4 iframe{
        width: 850px;
        height: 650px;
    }
}

@media (max-width: 1200px){

    /* sec-1 başlangıcı */

    .main-1 .sec-1{
        display: grid;
        grid-template-columns: 1fr 1fr 1fr 1fr;
        column-gap: 30px;
    }

    /* sec-3 başlangıcı */

    .main-1 .sec-3{
        text-align: center;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
    }
    .main-1 .sec-3 img{
        border-radius: 10px;
    }

    .main-1 .sec-3 .sec-3-exp .sec-3-exp-btn{
        margin: auto;
    }

    /* sec-4 başlangıcı */

    .main-1 .sec-4 iframe{
        width: 700px;
        height: 550px;
    }
}

@media (max-width: 1050px){

     body{
        min-height: 100%;
    }
    .popup {
        width: 80%;
        height:fit-content;
        max-width: 600px;
        padding: 10px; /* Optional: Adjust padding */
    }

    /* sec-1 başlangıcı */

    .main-1 .sec-1{
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        padding: 0px 30px; 
        column-gap: 30px;
        row-gap: 50px;
    }

    .main-1 .sec-1 .sec-1-div:nth-child(4){
        grid-column-start: 2;
        grid-column-end: 3;
    }

    .main-1 .sec-3{
        padding: 60px 40px 50px;
        column-gap: 30px;
    }

    /* sec-4 başlangıcı */

    .main-1 .sec-4{
        display: grid;
    }

    .main-1 .sec-4 iframe{
        width: 100%;
        height: 350px;
    }

    .main-1 .sec-4 .sec-4-exp{
        text-align: center;
    }

    .main-1 .sec-4 .sec-4-exp .sec-4-exp-btn{
        margin: auto;
    }

    /* sec-5 başlangıcı */
    
    .main-1 .sec-5 .sec-5-exp{
        background-color: rgba(0, 0, 0, 0.5);
        padding: 10px 20px 20px 20px;
        border-radius: 10px;       
        margin-right: 0px;

    }
      
    .main-1 .sec-5 .sec-5-exp h1{
        padding: 10px 0;
        font-size: 25px;
        font-weight: 500;
        color:white;
    }
    .sec-5-exp h1 span {
        text-transform: uppercase;
        color:#2A6C85;
        font-style: italic;
        font-weight: 800;
    }
    .main-1 .sec-5 .sec-5-exp p{
        font-weight: 300;
        line-height: 30px;
        font-size: 15px;
        margin: 18px 0;
        color:white;
    }
    /* footer */

    footer{
        position: relative;
    }

    footer .a-footer{
        position: fixed;
        bottom: 10px;
        left: 10px;
        display: none;
    }

    footer .a-footer.show{
        display: block;
    }

    footer p{
        margin: auto;
        padding-left: 20px;
    }
    
    /* Banner */
    .popup {
        width: 80%;
        max-width: 600px;
        height: fit-content;
        padding: 10px; /* Optional: Adjust padding */
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        position: fixed; /* position fixed eklenmeli */
        background-color: #f7f5f5; /* isteğe bağlı, orijinalden */
        border-radius: 20px;
        border: 2px solid #62baea;
        box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.3);
        z-index: 9999;
        text-align: start;
        display: block;
    }
    #overlay {
        display: block;
        position: fixed;
        top: 0; left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0,0,0,0.5);
        z-index: 9998;
        backdrop-filter: blur(10px);
    }
}

@media (max-width: 850px){

    /* sec-1 başlangıcı */

    .main-1 .sec-1{
        display: grid;
        grid-template-columns: 300px 300px;
        padding: 0px 30px; 
        column-gap: 20px;
        row-gap: 10px;
    }

    .main-1 .sec-1 .sec-1-div{
        max-width: 250px;
    }

    .main-1 .sec-1 .sec-1-div p {
        max-width: 250px;
        margin: auto;
    }

    /* sec-2 başlangıcı */

    .main-1 .sec-2 p{
        font-size: 15px;
        text-align: justify;
    }

    /* sec-3 başlangıcı */

    .main-1 .sec-3{
        display: grid;
        grid-template-columns: auto;
        text-align: center;
    }

    .main-1 .sec-3 img{
        width: 360px;
        height: 240px;
        border-radius: 10px;
    }
    

    /* footer */

    footer img{
        width: 230px;
        height: 70px;
    }

    /* Banner */
    .popup {
        width: 90%;
        max-width: 350px;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        padding: 5px;
        position: fixed;
        background-color: #f7f5f5;
        border-radius: 20px;
        border: 2px solid #62baea;
        box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.3);
        z-index: 9999;
        text-align: start;
        display: block;
    }
    #overlay {
        display: block;
        position: fixed;
        top: 0; left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0,0,0,0.5);
        z-index: 9998;
        backdrop-filter: blur(10px);
    }
}

@media (max-width: 655px){

    /* sec-1 bölümü */

    .main-1 .sec-1{
        display: grid;
        grid-template-columns: 200px 200px;
        padding: 0px; 
        column-gap: 5px;
        row-gap: 30px;
    }

    .main-1 .sec-1 .sec-1-div h4{
        padding: 10px 0;
    }

    /* sec-3 ve sec-4 bölümü */

    .main-1 .sec-3 .sec-3-exp p,
    .main-1 .sec-4 .sec-4-exp p{
        text-align: justify;
    }

    /* footer */

    footer p{
        max-width: 300px;
        line-height: 30px;
    }

    footer .footer-text .kvkk-link {
        font-size: 13px;
        max-width: 300px;
        padding-left: 20px;
    }
}

@media (max-width: 550px){
    
 

    .main-1 .sec-1{
        display: flex;
        align-items: center;
        flex-direction: column;
        row-gap: 60px;
    }
    .header-1 #logo_img {
        height:80px; 
        width:80px;
    }
    .main-1 .sec-5 .sec-5-exp{
        background-color: rgba(0, 0, 0, 0.5);
        padding: 10px 20px 20px 20px;
        border-radius: 10px;       
        margin-right: 0px;

    }
      
    .main-1 .sec-5 .sec-5-exp h1{
        padding: 10px 0;
        font-size: 25px;
        font-weight: 500;
        color:white;
    }
    .sec-5-exp h1 span {
        text-transform: uppercase;
        color:#2A6C85;
        font-style: italic;
        font-weight: 800;
    }
    .main-1 .sec-5 .sec-5-exp p{
        font-weight: 300;
        line-height: 30px;
        font-size: 15px;
        margin: 18px 0;
        color:white;
    }
    .video-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 600px;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
    }

     /* footer bölümü */

    footer{
        padding: 10px 0px;
    }

    footer .a-footer {
        border-radius: 50%;
        width: 30px;
        height: 30px;
        transition: .4s ease-in-out;
        color: black;
        position: fixed;
        bottom: 10px;
        left: 10px;
    }

    footer p{
        font-size: 11px;
        max-width: 240px;
        line-height: 20px;
        
    }

    footer .footer-text .kvkk-link {
        font-size: 10px;
        max-width: 240px;
        padding-left: 20px; 
    }

    footer img{
        width: 200px;
        height: auto;
    }
}

@media (max-width: 430px){
    .header-1 h2{
        font-size: 20px;
        letter-spacing: 1px;
    }
    .header-1 p{
        font-size: 15px;
        padding: 10px;
    }
    footer p{
        max-width: 200px;   
    }     
}