@font-face {
  font-display: swap;
  font-family: 'Montserrat-Regular';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/Montserrat/montserrat-v31-cyrillic_latin-regular.woff2') format('woff2');
}
@font-face {
  font-display: swap;
  font-family: 'Montserrat-Medium';
  font-style: normal;
  font-weight: 500;
  src: url('../fonts/Montserrat/montserrat-v31-cyrillic_latin-500.woff2') format('woff2');
}
@font-face {
  font-display: swap;
  font-family: 'Montserrat-SemiBold';
  font-style: normal;
  font-weight: 600;
  src: url('../fonts/Montserrat/montserrat-v31-cyrillic_latin-600.woff2') format('woff2');
}
@font-face {
  font-display: swap;
  font-family: 'Montserrat-Bold';
  font-style: normal;
  font-weight: 700;
  src: url('../fonts/Montserrat/montserrat-v31-cyrillic_latin-700.woff2') format('woff2');
}

:root{
    --regular: 'Montserrat-Regular';
    --bold: 'Montserrat-Bold';
    --semibold: 'Montserrat-SemiBold';
    --medium: 'Montserrat-Medium';

    --bg-color: #eeebe4;
    --btn-color: #ffd700;
    --black: #000000;
    --text-danger: #E40A13;
}

html,
body {
    border: none;
    margin: 0;
    padding: 0;
    font-family: var(--regular),sans-serif;
    font-size: 16px;
    line-height: 1.4;
    color: var(--black);
    min-height: 100vh;
    background: var(--bg-color);
    display: flex;
    flex-direction: column;
}
dl, ol, ul{
    margin: 0;
    padding: 0;
    list-style: none;
}
h1, h2, h3, h4, h5, h6{
    font-family: var(--bold);
}
.btn.focus, .btn:focus {
    outline: 0;
    box-shadow: none;
}
a{
    color: var(--black);
    font-family: var(--bold);
}
a:hover {
    color: var(--btn-color);
    text-decoration: none;
}
:focus-visible {
    outline: none;
}
.form-control:focus{
    box-shadow: none;
    border-color: var(--black);
}
.text-danger {
    color: var(--text-danger)!important;
}
small.text-danger a{
    color: var(--text-danger);
}
.container {
    max-width: 1199px;
    min-width: 960px;
}
input::-webkit-input-placeholder       {color: var(--black); opacity: 1; transition: opacity 0.3s ease;}
input::-moz-placeholder                {color: var(--black); opacity: 1; transition: opacity 0.3s ease;}
input:-moz-placeholder                 {color: var(--black); opacity: 1; transition: opacity 0.3s ease;}
input:-ms-input-placeholder            {color: var(--black); opacity: 1; transition: opacity 0.3s ease;}
input:focus::-webkit-input-placeholder {color: var(--black); opacity: 0; transition: opacity 0.3s ease;}
input:focus::-moz-placeholder          {color: var(--black); opacity: 0; transition: opacity 0.3s ease;}
input:focus:-moz-placeholder           {color: var(--black); opacity: 0; transition: opacity 0.3s ease;}
input:focus:-ms-input-placeholder      {color: var(--black); opacity: 0; transition: opacity 0.3s ease;}

.form-control{
    padding: 16px 32px;
    border: 2px solid var(--black);
    border-radius: 32px;
    font-size: 25px;
    line-height: 32px;
    color: var(--black);
}
.form-control,
.select2-container--default .select2-selection--single, 
.select2-container--default.select2-container--focus .select2-selection--multiple, 
.select2-container--default .select2-selection--multiple{
    padding: 16px 32px;
    border: 2px solid var(--black);
    border-radius: 32px;
    font-size: 25px;
    line-height: 32px;
    color: var(--black);
}
.select2-container--default .select2-selection--single, 
.select2-container--default.select2-container--focus .select2-selection--multiple, 
.select2-container--default .select2-selection--multiple{
    padding: 10px 32px;
}
.select2-container {
    max-width: 100%;
    min-width: 100%;
}
.select2-container--default .select2-selection--single .select2-selection__rendered,
.select2-container--default .select2-selection--single .select2-selection__placeholder {
    color: var(--black);
    padding: 0;
}
.select2-container--default .select2-selection--single{
    height: auto;
}
.select2-container--default .select2-selection--single .select2-selection__arrow{
    height: 100%;
    width: 40px;
}

/*  buttons  */
.btn{
    border-radius: 21px;
    padding: 5px 64px;
    line-height: 1;
}
.btn_submit{
    border: 2px solid var(--btn-color);
    background-color: var(--btn-color);
    color: var(--black);
    font-size: 36px;
    font-family: var(--bold);
}
.btn_submit:hover{
    background: var(--white);
    color: var(--black);
}
label{
    margin: 0;
}
.invalid-feedback{
    display: block;
    text-align: right;
    font-size: 16px;
}
h3 + .invalid-feedback{
    text-align: left;
}
.is-invalid{
    color: var(--text-danger);
}

main{
    height: 100%;
    flex-grow: 1;
    display: flex;
    align-items: center;
}
.seminar_image{
    width: 100%;
    height: 204px;
    border-radius: 24px;
}
.seminar_image img{
    width: 100%;
    max-width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 24px;
}
.registration_main{
    gap: 35px;
}
.registrationform h1{
    font-size: 64px;
    font-family: var(--bold);
    text-transform: uppercase;
    line-height: 1;
}
.seminar_items{
    justify-content: space-between;
    font-size: 36px;
    font-family: var(--bold);
    letter-spacing: -0.04em;
    gap: 40px;
}
.seminar_items li span{
    display: flex;
    gap: 19px;
    align-items: center;
}
.seminar_items .seminar_date_time{
    gap: 24px;
}
.seminar_description{
    text-align: center;
    font-size: 24px;
    font-family: var(--semibold);
}
.seminar_info{
    gap: 16px;
    font-size: 18px;
}
.seminar_info li{
    gap: 16px;
}
.seminar_info_head{
    font-family: var(--medium);
    min-width: 15%;
}
.screen{
    width: 800px;
    margin: 0 auto;
    padding: 40px 60px;
    background-color: var(--white);
    border-radius: 33px;
    gap: 26px;
}
.form_wrapper h2{
    font-size: 40px;
    font-family: var(--bold);
    text-transform: uppercase;
}
.screen_two form{
    gap: 24px;
}
.screen_two h2{
    font-size: 64px;
    line-height: 1.8;
}
.screen_two .screen:first-of-type{
    font-size: 32px;
    font-weight: var(--bold);
    gap: 0;
}
.screen_two .screen{
    width: 1030px;
    font-size: 25px;
    line-height: 1;
}
.screen.flex-wrap .form-group{
    width: calc(50% - 13px);
}
.screen_two .screen h3{
    font-size: 25px;
}

.custom-control-label{
    display: flex;
    gap: 11px;
    align-items: baseline;
}
.custom-control-label::before{
    position: static;
    border: 1px solid var(--black);
    width: 16px;
    min-width: 16px;
}
.custom-checkbox .custom-control-input:checked~.custom-control-label::before{
    background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='8' height='8' viewBox='0 0 8 8'%3e%3cpath fill='%23fff' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26l2.974 2.99L8 2.193z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-size: 12px 12px;
    background-position: center;
}
.one_col{
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.two_col{
    display: flex;
    flex-wrap: wrap;
    gap: 16px 40px;
}
.two_col li{
    width: calc(50% - 20px);
}
.inline_col{
    display: flex;
    justify-content: space-between;
}
.form-group > div{
    position: relative;
}
.form-group > div input,
.form-group > div textarea{
    width: 100%;
    padding-right: 50px;
    box-sizing: border-box;
    min-height: 47px;
}
.char-counter-inside {
    position: absolute;
    right: 10px;
    top: 18px;
    font-size: 16px;
    color: var(--gray);
    pointer-events: none;
}
.dop_question .char-counter-inside{
    top: 8px;
}
.form-group .input-wrapper + div{
    text-align: end;
    font-size: 14px;
    margin-top: 8px;
}
.form-group.dop_question{
    flex-wrap: wrap;
    gap: 0 11px;
    align-items: flex-end;
}
.form-group.dop_question .input-wrapper{
    width: calc(100% - 75px);
}
.form-group.dop_question .form-control{
    padding: 0 60px 2px 0;
    height: 25px;
    border: none;
    border-bottom: 1px solid var(--black);
    border-radius: 0;
}
.registration_wrapper{
    padding: 35px 0;
}
.custom-checkbox.personal_data .custom-control-input:checked~.custom-control-label::after{
    display: none;
}
.custom-checkbox.personal_data .custom-control-label{
    justify-content: space-between;
    cursor: pointer;
}
.custom-checkbox.personal_data .custom-control-label::before{
    order: 2;
}
.screen.column{
    display: flex;
    flex-direction: column;
}
.registration_answer{
    border-radius: 33px;
    padding: 40px 60px;
    background-color: var(--white);
    align-items: center;
    font-size: 25px;
    gap: 26px;
}
.registration_answer h1{
    font-size: 40px;
}
.registration_answer h1 + p{
    padding: 0 25%;
}
.to_reg_password ul li img{
    max-width: 130px;
}
.to_reg_password ul{
    justify-content: center;
    align-items: center;
    gap: 60px;
}
.to_reg_password{
    display: flex;
    flex-direction: column;
    gap: 16px;
    font-size: 22px;
    line-height: 1.5;
}
.screen_two.check .screen:first-of-type{
    gap: 16px;
}
.screen_two.check .screen:first-of-type h2{
    font-size: 48px;
    line-height: 1.3;
}
.screen_two.check .screen.new_reg,
.screen_two.check .screen.update_reg{
    display: flex;
    flex-direction: column;
}
.modal_result .modal-content{
    padding: 20px;
    border-radius: 16px;
    text-align: center;
    position: relative;
    font-size: 20px;
}
.modal_result .modal-content .close{
    position: absolute;
    top: -6px;
    right: -6px;
    width: 24px;
    height: 24px;
    background-color: var(--bg-color);
    border-radius: 4px;
    opacity: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 1199.98px) {
    .container {
        max-width: 960px;
        min-width: auto;
    }
    .seminar_items{
        flex-wrap: wrap;
        justify-content: space-around;
        gap: 24px;
    }
    .seminar_items .seminar_date_time{
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 991.98px) {
    .container{
        max-width: 720px;
    }
    .registration_main {
        gap: 24px;
    }
    .registrationform h1{
        font-size: 48px;
    }
    .screen{
        width: 100%;
        border-radius: 18px;
        padding: 24px 30px;
        gap: 18px;
    }
    .form-control, 
    .select2-container--default .select2-selection--single, 
    .select2-container--default.select2-container--focus .select2-selection--multiple, 
    .select2-container--default .select2-selection--multiple{
        padding: 6px 22px;
        font-size: 20px;
    }
    .btn{
        padding: 13px 35px;
    }
    .btn_submit{
        font-size: 22px;
    }
}

@media (max-width: 767.98px) {
    .registrationform h1{
        font-size: 36px;
        overflow-wrap: break-word;
        word-break: break-all;
        hyphens: auto;
    }
    .seminar_description{
        font-size: 20px;
    }
    .seminar_items{
        gap: 18px;
        font-size: 24px;
    }
    .seminar_items li span,
    .seminar_info{
        gap: 12px;
    }
    .seminar_items svg{
        height: 30px;
    }
    .seminar_info_head{
        min-width: 32%;
    }
    .seminar_info li{
        gap: 0;
        flex-wrap: wrap;
    }
    .seminar_info_head{
        min-width: 100%;
    }
    .form_wrapper h2{
        font-size: 30px;
    }
    .seminar_image{
        height: 180px;
        border-radius: 18px;
    }
    .seminar_image{
        border-radius: 18px;
    }
    .screen.flex-wrap .form-group{
        width: 100%;
    }
}

@media (max-width: 575.98px) {
    .form-control, 
    .select2-container--default .select2-selection--single, 
    .select2-container--default.select2-container--focus .select2-selection--multiple, 
    .select2-container--default .select2-selection--multiple{
        font-size: 18px;
        padding: 8px 20px;
    }
    .btn_submit {
        font-size: 18px;
    }
    .btn {
        padding: 13px 35px;
        width: 100%;
    }
}

@media (max-width: 479.98px) {
    .registrationform h1{
        font-size: 30px;
        line-height: 1.3;
    }
    .seminar_items li span{
        gap: 6px;
    }
    .seminar_items svg {
        height: 22px;
        width: 24px;
    }
    .seminar_items{
        gap: 12px;
    }
    .registration_main {
        gap: 16px;
    }
    .form_wrapper h2{
        font-size: 24px;
    }
    .seminar_info{
        font-size: 16px;
    }
}