@font-face {
	font-family: 'Montserrat Regular';
	src: url('fonts/montserrat_regular.eot'); /* IE 9 Compatibility Mode */
	src: url('fonts/montserrat_regular.eot?#iefix') format('embedded-opentype'), /* IE < 9 */
		url('fonts/montserrat_regular.woff2') format('woff2'), /* Super Modern Browsers */
		url('fonts/montserrat_regular.woff') format('woff'), /* Firefox >= 3.6, any other modern browser */
		url('fonts/montserrat_regular.ttf') format('truetype'), /* Safari, Android, iOS */
		url('fonts/montserrat_regular.svg#montserrat_regular') format('svg'); /* Chrome < 4, Legacy iOS */
}

*{
  padding: 0;
  margin: 0;
}

body{
    font-family: 'Montserrat Regular';
}

header{
  height: 100vh;
  width: 100%;
  background-attachment: scroll;
  top: 0px;
  background-image: url("img/alexander_tkachenko_foto_SREDN.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
 
}


.header__menu{
  height: 60px;
  width: 100%;
  z-index: 990;
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
}

.header__menu-fon{
  background-color: rgb(255 255 255 / 15%);
  box-shadow: none;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  transition: all ease-in-out .3s;
  display: none;

}

.header__logo{
    width: 200px;
    opacity: .5;
    margin: 97px 0 0 50px;
}

.main{
    width: 100%;
    display: flex;
    justify-content: center;
}

.psychologist__author, 
.psychologist__name, 
.psychologist__psych{
    font-size: 28px;
    margin-bottom: 6px;
    font-weight: 600;
}



.psychologist__author{
    padding-bottom: 15px;
    font-size: 22px;
}

.psychologist__text p{
    line-height: 25px;
    width: 80%;
    margin: 0 auto;
    margin-bottom: 20px;
    font-size: 18px;
 
}

.psychologist{
    padding-top: 25px;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.link-soc-set{
    bottom: 10px;
    right: 10px;
    position: fixed;
    bottom: 50px;
    right: 65px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 100000;
}

.link-soc-set__check{
    display: none;
}

.link-soc-set__check-label{
    position: relative;
    cursor: pointer;
    z-index: 2;
    width: 60px;
    height: 60px;
    justify-content: center;
    align-items: center;
    background: rgb(42, 50, 37);
    border-radius: 50%;
    transition: all 0.2s ease-in-out;
    box-shadow: 0 0 20px 0 rgba(0,0,0,.3);
    overflow: hidden;
}


.link-soc-set__check:checked+label .tk__icon-write{
    opacity: 0;
    visibility: hidden;
    transform: scale(.1);
}

.tk__icon {
    transition: all 0.3s ease-in-out;
    position: absolute;
    margin: auto;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}


/* v */

.link-soc-set__check:checked+label .tk__icon-close {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}
.tk__icon-close {
    opacity: 0;
    visibility: hidden;
    transform: scale(.1);
}
.tk__icon {
    transition: all 0.3s ease-in-out;
    position: absolute;
    margin: auto;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}


.tk__hint {
    position: absolute;
    right: 80px;
    white-space: nowrap;
    background: #fff;
    padding: 9px 13px;
    font-size: 18px;
    border-radius: 3px;
    transform: translateX(0%) translateY(-50%);
    top: 50%;
    background: #292929;
    color: #fff;
    opacity: .85;
    transition: all 0.1s linear;
    letter-spacing: 2px;
}

.tk__hint:after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border: solid transparent;
    border-width: 10px;
    top: 50%;
    right: -20px;
    transform: translateY(-50%);
    border-left-color: #292929;
}

.tk__icon_link {
    border-radius: 50%;
    box-shadow: 0 0 20px 0 rgba(0,0,0,.3);
    opacity: 0;
    visibility: hidden;
    width: 50px;
    height: 50px;
}

.tk__tooltip {
    position: absolute;
    right: 70px;
    white-space: nowrap;
    background: #fff;
    padding: 6px 9px;
    font-size: 13px;
    border-radius: 3px;
    transform: translateX(0%) translateY(-50%);
    top: 50%;
    background: #292929;
    color: #fff;
    opacity: 0;
    transition: all 0.1s linear;
}

.link-soc-set__check:checked~a:nth-of-type(3) {
    transition: all 0.25s ease-in-out;
    transform: translate(0, -375%);
}



.link-soc-set__check:checked~a:nth-of-type(2) {
    transition: all 0.225s ease-in-out;
    transform: translate(0, -255%);
}

.link-soc-set__check:checked~a:nth-of-type(1) {
    transition: all 0.2s ease-in-out;
    transform: translate(0, -135%);
}

.link-soc-set__check:checked~.tk__icon_link {
    opacity: 1;
    visibility: visible;
}

.link-soc-set__check:checked~.i {
    opacity: 0;
    visibility: visible;
}

.__anime-items{
    /* font-family: Montserrat-ExtraBold; */
    opacity: 0;
    transform: translate(-150px, 0);
    transition-duration: .7s;
    transition-timing-function: ease-out;
}

.__anime-items-two{
    opacity: 0;
    transition-duration: 2s;

}

.__anime-items-three{
    opacity: 0;
    transform: translate(150px, 0);
    transition-duration: .7s;
    transition-timing-function: ease-out;

}

.__active-two{
    opacity: 1;
    transform: translate(0, 0);

}

.__active {
    opacity: 1;
    transform: translate(0, 0);
}

.link-soc-set a:hover .tk__tooltip{
    opacity: 1;
}

.t-cover__arrow {
    position: absolute;
    z-index: 9;
    bottom: 30px;
    right: 0;
    left: 0;
    text-align: center;
}

.t-cover__arrow_mobile svg{
    opacity: .7;
    transition: .5s;
}

.t-cover__arrow_mobile svg:hover{
    opacity: .4;
}

.t-cover__arrow-wrapper_animated {
    animation: t-arrow-bottom 1.7s infinite ease;
    cursor: pointer;
    
}

.footer{
    
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100px;
}

@keyframes t-arrow-bottom {

    0%{

        margin-top: 5px;

    }
    100%{
        margin-top: 10px;
    }
    
}