@font-face {
    font-family: 'PFDinTextProCond';
    src: url('https://static.tildacdn.com/tild6530-3938-4630-b965-313963656361/PFDinTextCompPro-Lig.woff') format('woff');
    font-weight: 300;
    font-style: light
}

@font-face {
    font-family: 'PFDinTextProCond';
    src: url('https://static.tildacdn.com/tild6433-3130-4031-b132-623234366133/PFDinTextCompPro-Reg.woff') format('woff');
    font-weight: 400;
    font-style: normal
}

@font-face {
    font-family: 'PFDinTextProCond';
    src: url('https://static.tildacdn.com/tild3835-3763-4266-b365-373234306335/PFDinTextPro-Regular.woff') format('woff');
    font-weight: 500;
    font-style: medium
}

@font-face {
    font-family: 'PFDinTextProCond';
    src: url('https://static.tildacdn.com/tild3564-6666-4435-b638-336634616165/Fact-Regular.woff') format('woff');
    font-weight: 600;
    font-style: bold
}

.font-light {
    font-family: 'PFDinTextProCond', Arial, sans-serif;
    font-weight: 300;
}
.font-normal {
    font-family: 'PFDinTextProCond', Arial, sans-serif;
    font-weight: 400;
}
.font-medium {
    font-family: 'PFDinTextProCond', Arial, sans-serif;
    font-weight: 500;
}
.font-bold {
    font-family: 'PFDinTextProCond', Arial, sans-serif;
    font-weight: 600;
}

body * {
    font-family: 'PFDinTextProCond', Arial, sans-serif;
    line-height: 1.30;
    font-weight: 400;
    letter-spacing: 1px;
}

h1, h2, h3 {
    margin: 10px;
}
h3 {
    font-size: 28px;
}
h2 {
    
}
h1 {
    font-size: 30px;
}

* {
    scroll-behavior: smooth;
    --back-width: 70%;
    --header-line: 70%;
}
@media screen and (max-width: 1100px) {
    * {
        --back-width: 90%;
        --header-line: 90%;
    }
}


body {
    position: relative;
    height: 100%;
    width: 100%;
    margin: 0px;
}

@media screen and (max-width: 600px) {   
    h1 {
        font-size: 50px;
    }
    h3 {
        font-size: 40px;
    }
}


li {
    margin: 0;
    padding: 0;
    list-style: none;
}
a {
    text-decoration: none;
    color: #000;
    font-size: 20px;
    letter-spacing: 3px;
}
a:hover {
    color: #999;
}




.vertical-line {
    width: 2px;
    background-color: black;
}
.horizontal-line {
    height: 3px;
    background-color: black;
}

.background-photo {
    background-repeat: no-repeat;
    background-position-x: center;
}



header {
    display: flex;
    justify-content: center;
    align-items: end;
    background-image: url(/images/tild6338-6662-4564-b736-333038613964__top2.jpg); /* верхне зображення  */
    background-size: 1800px;
    height: 35vw;
    width: 100%;
    background-size: 100%;
}
.language-button {
    position: absolute;
    display: flex;
    top: 25vw;
    right: 20%;
}
.language-button a{
    padding: 5px 15px 5px 15px;
}
#main-text {
    margin-bottom: 10px;
    text-align: center;
}

nav {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    align-content: space-around;
    
}
nav #menu {
    display: flex;
    justify-content: space-between;
    margin: 20px 100px 20px 100px;
}

@media screen and (max-width: 1200px) {

}


.introduction-title-row {
    display: flex;
    flex-direction: row;
}
.introduction-title-row > * {
    flex: 1;
    
}
.introduction-title-row > * + * {
    margin: 20px;
}

.introduction-title {
    text-align: center; 
}

main {
    display: flex;
    align-items: center;
    flex-direction: column;
}
main section {
    display: flex;
    align-items: center;
    flex-direction: column;
    width: var(--back-width);
    background-color: #fff;
    margin-top: 35px;
}


nav #bottom-menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 2;
}
#bottom-menu a {
    flex: 1;
    display: flex;
    text-align: center;
    margin: 0 20px 0 20px;
}


#bottom-photo {
    position: absolute;
    bottom: 0;
    z-index: -1;
    width: 100%;
    
}

footer {
    display: flex;
    justify-content: center;
    background-image: url(/images/tild3638-6665-4038-b864-356539313236__bottom_curve.svg);  /* папір знизу */
    background-size: var(--back-width);
    position: relative;
    bottom: 50px;
    width: 100%;
    height: 23vw;
} 
#footer-menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 60px;
    width: var(--back-width);
}
.contacts {
    margin-left: 100px;
}
.follow-us {
    display: flex;
    margin-right :100px;
    position: relative;
}
.follow-logo {
    position: relative;
    width: 38px;
    margin: 5px;
}
.follow-logo img{
    width: 38px;
    opacity: 0.7;
    animation-timing-function: ease /*cubic-bezier(0.25, 0.1, 0.57, 0.99)*/  ;
    transition: scale 0.4s cubic-bezier(0, 0.86, 0.21, 1.04);
    animation-duration: 0.5s;
    user-drag: none;
    
}
.follow-logo > img:hover {
    animation-name: focusLogo;
    opacity: 0.9;
}
@keyframes focusLogo {
    0% {
        filter: blur(0px);
    }
    40% {
        filter: blur(3px);
    }
    75% {
        filter: blur(1px);
    }
    100% {
        filter: blur(0);
    }
}
.follow-text {
    position: absolute;
    width: 100px;
    height: 30px;
    background-color: #333;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    vertical-align: center;
    border-radius: 3px;
    transition: left 0.3s ease, opacity 0.3s ease-in;
}




#blur-filter {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 5;
    transition: backdrop-filter 0.2s ease-in-out;
    will-change: backdrop-filter;
}
#drag-up-banner-center{
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center
}
#drag-up-banner {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    width: 50%;
    height: 500px;
    /*
    border: #000 solid 4px;
    background-color: #eee7;
    border-radius: 25px;*/
    transition: opacity 0.2s ease;
}
#drag-up-banner div {
    width:200px;
    height:400px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center
}
#drag-up-banner svg {
    position: relative;
    animation-duration: 3s;
    animation-timing-function: cubic-bezier(0.56, 0, 0.23, 1);
    animation-delay: -1s;
    animation-iteration-count: infinite;
    margin: 10px;
    border-radius: 4px;
    --max-count: 30px;
}
@keyframes levitation {
    0% {
        top: var(--max-count);
    }
    50% {
        top: calc(var(--max-count) * -1)
    }
    100% {
        top: var(--max-count)
    }
}