.calculator_wrapper {
  margin-bottom: 70px;
  margin-top: 30px;
}

.calculator_wrapper .head_wrapper {
    text-align: center;
    margin-bottom: 30px;
}

.calculator_wrapper .head_wrapper h3 {
      margin-bottom: 50px;
}

.calculator_wrapper .container_small {
    //max-width: 890px;
    text-align: unset;
}

.calculator_wrapper .nav {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    padding-left: 0;
    margin-bottom: 0;
    list-style: none;
}

.calculator_wrapper .nav-link {
    display: block;
    padding: .5rem 1rem;
}

.calculator_wrapper .nav-tabs {
    border-bottom: none;
    margin-bottom: 50px;
}

.calculator_wrapper .nav-tabs .nav-item {
    margin-bottom: 0;
    width: 25%;
    text-align: center;
    border-bottom: 5px solid #F3F3F3;
}

.calculator_wrapper .nav-tabs .nav-link {
    border: none;
    font-weight: 300;
    font-size: 18px;
    line-height: 21px;
    color: #010306;
    position: relative;
}

.calculator_wrapper .nav-tabs .nav-link:after {
    content: "";
    height: 5px;
    width: 100%;
    position: absolute;
    bottom: -15px;
    left: 0;
    background-color: #3cffa9;
    transition: 0.3s ease;
    opacity: 0;
}

.calculator_wrapper .nav-tabs .nav-link.active:after {
    bottom: -5px;
    opacity: 1;
}

.calculator_wrapper .nav-tabs .nav-link.active {
    color: #010306;
}

.calculator_wrapper .steps_head {
    margin-bottom: 40px;
    text-align: center;
    font-weight: 300;
    font-size: 16px;
    line-height: 20px;
    color: #939393;
    position: relative;
}

.calculator_wrapper .calculator_next__btn { flex: 100% !important; }
.calculator_wrapper .calculator_item_wrapper.hidden_calc { display: none; }

.calculator_wrapper .calculator_tiles {
    margin: 0 auto;
}

.calculator_wrapper .calculator_tiles.calculator_tiles_3 {
    max-width: 660px;
}

.calculator_wrapper .calculator_tiles.calculator_tiles_4 {
    max-width: none;
}

.calculator_tiles_row {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin: 0 -10px;
}

.calculator_wrapper .calculator_tiles.step_hidden {
    display: none;
}

.calculator_wrapper .calculator_item_wrapper {
    text-align: center;
    padding: 0 10px;
    margin-bottom: 20px;
}

.calculator_wrapper .calculator_item, .calculator_wrapper .calculator_item_a{
    background-color: #f5f5f6;
    border-radius: 15px;
    cursor: pointer;
    transition: 0.3s ease;
    font-size: 16px;
    line-height: 22px;
    height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 5px;
    box-sizing: border-box;
}

.calculator_wrapper .calculator_item span {
    display: block;
    font-size: 14px;
    line-height: 16px;
}

.calculator_wrapper .calculator_item:hover, .calculator_wrapper .calculator_item_a:hover{
    transform: translateY(-5px);
    background: #211747;
    box-shadow: 0 5px 40px rgba(0, 0, 0, 0.25);
    color: #3CFFA9;
}

.calculator_wrapper .calculator_tiles_3 .calculator_item_wrapper {
    -ms-flex: 0 0 33.333333%;
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
}

.calculator_wrapper .calculator_tiles_4 .calculator_item_wrapper {
    -ms-flex: 0 0 23%;
    flex: 0 0 23%;
    max-width: 23%;
}

.arrow_back {
    width: 35px;
    position: absolute;
    left: 0;
    top: 0;
    height: 20px;
    cursor: pointer;
    transition: 0.3s ease;
    display: none;
}

.arrow_back .hover_effect {
    position: absolute;
    width: 100%;
    top: 0;
    left: 0;
    height: 100%;
}

.arrow_back:before,
.arrow_back .hover_effect:before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    height: 1px;
    width: 100%;
    background-color: #939393;
}


.arrow_back .hover_effect:before {
    width: 0;
    left: auto;
    right: 0;
    background-color: #3cffa9;
}

.arrow_back:hover .hover_effect:before {
    animation: animation-arrow 0.5s infinite linear;
}

.arrow_back:after,
.arrow_back .hover_effect:after {
    width: 12px;
    height: 12px;
    border-left: 1px solid #939393;
    border-bottom: 1px solid #939393;
    content: "";
    position: absolute;
    top: 4px;
    left: 1px;
    transform: rotate(45deg);
    transition: 0.3s ease;
}

.arrow_back .hover_effect:after {
    opacity: 0;
    border-color: #3cffa9;
    z-index: 2;
}

.arrow_back:hover .hover_effect:after {
    animation: animation-arrow-border 0.5s infinite linear;
}

@keyframes animation-arrow {
    0% {
        width: 0;
    }
    100% {
        width: 100%;
    }
}

@keyframes animation-arrow-border {
    0% {
        opacity: 0;
    }
    70% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

/*.arrow_back:hover:before {
    background-color: #3cffa9;
}

.arrow_back:hover:after {
    border-color: #3cffa9;
}*/

.arrow_back:hover {
    left: -5px;
}

.calculator_final_step {
    display: none;
    background: #f5f5f7;
    padding: 45px 0;
        border-radius: 10px;
}

.calculator_final_step .calculator_tiles_row {
    -ms-flex-wrap: nowrap;
    flex-wrap: nowrap;
    margin: 0;
}

.calculator_final_step .images_wrapper {
    min-width: 300px;
    position: relative;
    text-align: center;
    width: 300px;
}

.calculator_final_step .images_wrapper img {
    display: inline-block;
    max-width: 80%;
    max-height: 350px;
}

.calculator_final_step .head {
  font-weight: bold;
  font-size: 24px;
  line-height: 32px;
}

.calculator_final_step .price {
  margin: 35px 0 20px;
      font-size: 34px;
      color: #000;
      white-space: nowrap;
      font-weight: 700;
      font-family: Tahoma,Arial,sans-serif;
      line-height: 34px;
}

.calculator_final_step .sale_list {
    margin-bottom: 25px;
}

.calculator_final_step .additional_service {
    padding-top: 20px;
    border-top: 1px solid #ececec;
}

.calculator_final_step .additional_service .additional_service_item {
    margin-bottom: 10px;
}

.calculator_final_step .sale_item {
    display: flex;
}

.calculator_final_step .sale_item .left {
    font-weight: 300;
    font-size: 14px;
    line-height: 16px;
    padding-right: 60px;
}

.calculator_final_step .sale_item .right {
    width: 160px;
    padding: 10px 15px;
    background-color: #E5E5E5;
    transition: 0.3s ease;
    font-weight: 500;
    font-size: 14px;
    line-height: 16px;
    color: #939393;
    position: relative;
    cursor: pointer;
}

.calculator_final_step .sale_item .right.active {
    background-color: #3cffa9;
    color: #fff;
}

.calculator_final_step .sale_item .right:before {
    content: "";
    top: 0;
    bottom: 0;
    right: 15px;
    margin: auto;
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #fff;
}

.calculator_final_step .sale_item .right:after {
    content: "";
    position: absolute;
    width: 5px;
    height: 10px;
    top: 0;
    bottom: 0;
    right: 22px;
    border-right: 2px solid #E5E5E5;
    border-bottom: 2px solid #E5E5E5;
    margin: auto;
    transform: rotate(45deg);
    opacity: 1;
    transition: 0.3s ease;
}

.calculator_final_step .sale_item .right.active:after {
    border-color: #3cffa9;
}

.calculator_final_step .text_wrapper {
    padding: 0 110px 0 30px;
    width: 100%;
    position: relative;
}

.calculator_final_step .button_wrapper {
    margin-top: 25px;
    display: flex;
}

.calculator_final_step .button_wrapper .btn_site {
    width: 240px;
}

.calculator_final_step .button_wrapper .btn_site.left {
    margin-right: 20px;
    background-color: #3cffa9;
    border-color: #3cffa9;
    color: #211747;
    font-size: 14px;
}

.calculator_final_step .button_wrapper .btn_site.left:hover {
    background-color: #211747;
    border-color: #211747;
    color: #3cffa9;
}

.calculator_final_step .button_wrapper .btn_site.right {
    background-color: transparent;
    border-color: #3cffa9;
    color: #211747;
}

.calculator_final_step .button_wrapper .btn_site.right:hover {
    background-color: #3cffa9;
    border-color: #3cffa9;
    color: #211747;
}

.calculator_change_block {
    display: none;
}

.calculator_final_step .mobile_image {
    display: none;
    text-align: center;
    margin-top: 15px;
}

.calculator_final_step .mobile_image img {
    max-height: 140px;
}

.calculator_wrapper .tab-content>.tab-pane {
    display: none;
}

.calculator_wrapper .tab-content>.active {
    display: block;
}

.radio_wrapper .text {
    padding-left: 10px;
}
