:root{
    --first-color:#6D87FF;
}
@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,800;1,900&display=swap');
*{
    padding: 0;
    margin: 0;
    text-decoration: none;
    list-style: none;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}



/*section-2*/
.section-2{
    height: 100vh;
    
}
.section-2 .container .slider{
    max-width: 100%;
    position: relative;
}
.section-2 .container .slider .resim{
    width: 100%;
    display: none;
}
.section-2 .container .slider .resim-1{
    width: 100%;
    height: 100vh;
    display: none;
    background-image: url(../images/natalia.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size:100% 100%;
}
.section-2 .container .slider .resim-2{
    width: 100%;
    height: 100vh;
    display: none;
    background-image: url(../images/ck-3.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size:100% 100%;
}
.section-2 .container .slider .resim-3{
    width: 100%;
    height: 100vh;
    display: none;
    background-image: url(../images/collaboration-2.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size:100% 100%;
}
.section-2 .container .slider .resim img{
    width: 100%;
    height: 100%;
}
.next-buton,
.prev-buton{
    position: absolute;
    background: #3E3E3E;
    opacity: 0.6;
    font-size: 20px;
    padding: 10px;
    color: #fff;
    cursor: pointer;
    top: 50%;
    transform: translateY(-50%);
}
.next-buton{
    right: 0;
}
.prev-buton{
    left: 0;
}
.section-2 .container .slider .aktif{
    display: block;
    animation: fade .7s ease;
}
@keyframes fade{
    0%{
        opacity: .5;
    }
    100%{
        opacity: 1;
    }
}
.section-2 .container .slider .resim .box{
    position: absolute;
    top: 30%;
    left: 10%;
    transform: translateY(-50%, -50%);
    max-width: 600px;
    padding: 10px;
    text-align: center;
    border-radius: 5px;
}
.section-2 .container .slider .resim .box h3{
    color: white;
    font-size: 50px;
    letter-spacing: 0.5px;
    padding: 10px;
    margin-bottom: 10px;
}
.section-2 .container .slider .resim .box p{
    color: white;
    font-size: 18px;
    line-height: 25px;
    letter-spacing: 0.5px;
    font-style: italic;
    text-overflow: 10px 10px 10px 10px #000;
}


/*portfolio*/

.portfolio{
    display: flex;
    flex-wrap: wrap;
    padding: 50px 0px;
}
.portfolio-title h2{
    width: 100%;
    text-align: center;
    padding: 50px 0px;
    font-size: 25px;
    color: #363535;
}
.portfolio-title h2::after{
    content: "";
    width: 60px;
    height: 5px;
    background: #363535;
    display: block;
    margin: 0 auto;
    margin-top: 10px;
}
.portfolio-item{
    width: 25%;
    height: 400px;
    overflow: hidden;
    position: relative;
}
.portfolio-item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: .3s all linear;
}
.portfolio-item .overlay{
    position: absolute;
    top: 100%;
    left: 0;
    background: #000;
    width: 100%;
    height: 100%;
    opacity: .8;
    display: flex;
    justify-content: center;
    align-items: end;
    font-size: 30px;
    color: white;
    transition: .5s all linear;
}
.portfolio-item .overlay a{
    text-align: center;
    width: 100%;
    border-top: 2px solid #fff;
    display: block;
    padding: 10px 0px;
}
.portfolio-item .overlay a i{
    color: #fff;
}
.portfolio-item:hover .overlay{
    top: 0;
}
.portfolio-item:hover img{
    transform: scale(1.1);
}





/*section-3*/
.section-3{
    padding: 100px 30px 0px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}
/*.section-3 .layer{
    position: absolute;
    background: #000;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: .8;
    z-index: 30;
}*/
.section-3 .container{
    width: 80%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
/*.section-3 .container .comment::after{
    position: absolute;
    content: "";
    height: 15px;
    width: 15px;
    left: 50%;
    bottom: 0;
    background: greenyellow;
    transform: translateX(-50%) rotate(45deg);
    text-align: center;

}*/
.section-3 .container .comment{
    padding: 50px;
    /*border-bottom: 4px solid greenyellow;*/
    position: relative;
    border-radius: 3px;
    z-index: 50;
    text-align: center;
}
.section-3 .container h2{
    color: #3E3E3E;
    font-size: 30px;
    margin-bottom: 10px;
    z-index: 50;
}
.section-3 .container .comment p{
    color: #3E3E3E;
    letter-spacing: 0.5px;
    font-size: 18px;
    line-height: 25px;
    font-style: italic;
}



/*footer*/
footer{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    background:#3E3E3E;
}
footer .container{
    padding: 50px 0px 20px;
    width: 90%;
    display: flex;
    justify-content: space-between;
    align-items: start;
}
footer .container h3{
    color: white;
    font-size: 25px;
    margin-bottom: 20px;
}
footer .container ul li{
    padding-bottom: 15px;
}
footer .container ul li a{
    color: white;
    font-size: 20px;
}
footer .container ul li a:hover{
    opacity: .7;
    background: none;
}
footer .container .contact a{
    text-decoration: none;
    color: white;
}
footer .container .contact a:hover{
    background: none;
    opacity: .7;
}
footer .container .contact .icon{
    margin-bottom: 20px;
}
footer .container .contact .icon a i{
    font-size: 25px;
    padding-right: 20px;
}
footer .contact .number{
    margin-bottom: 20px;
}
footer .contact .number a{
    font-size: 20px;
    margin-bottom: 20px;
}
footer .container .location{
    color: white;
    font-size: 20px;
    line-height: 22px;
}
footer .container .location i{
    margin-right: 5px;
}
footer .vertical-line{
    width: 90%;
    height: 2px;
    background: #fff;
}

footer .end{
    padding: 10px;
    color: white;
    font-size: 18px;
}
footer .end a{
    text-decoration: none;
    color: var(--first-color);
}
footer .end a:hover{
    background: none;
    opacity: .7;
}



@media screen and (max-width: 992px){
    .section-2{
        height: auto;
    }
    .section-2 .container{
        padding: 0;
    }
    .section-3{
        text-align: center;
    }
    .section-3 .container h2{
        font-size: 25px;
        text-align: center;
    }
    .section-3 .container{
        width: 100%;
    }
    .section-3 .container .comment{
        padding: 0px 0px 15px 0px;
    }
    .portfolio-item{
        flex-basis: 50%;
    }
    .section-2 .container .slider .resim .box{
        left: 0;
    }
    
}

@media only screen and (max-width: 586px){
    .portfolio-item{
        flex-basis: 100%;
    }
    .section-2 .container .slider .resim .box h3{
        font-size: 35px;
    }
    .section-2 .container .slider .resim .box p{
        font-size: 20px;
    }
}