/* Портфолио группа */
.portfolio-group {
    margin: 120px 0 140px 0;
}

.portfolio-group__item {
    --portfolio-slider-height: 31vw;
    --portfolio-text-margin-top: 70px;
    --portfolio-border-padding-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: calc(var(--portfolio-text-margin-top) + 10px);
}

.portfolio-group__item:last-child {
    margin-bottom: 0;
}

.portfolio-group__slider {
    position: relative;
    width: 59%;
    max-width: 1006px;
    height: var(--portfolio-slider-height);
}

.portfolio-group__slider .loading {
    opacity: 1;
    visibility: visible;
}

.portfolio-group__slider .swiper-pagination__wrap svg {
    display: none;
}

.portfolio-group__slider .slider-button {
    top: calc(100% + ((var(--portfolio-text-margin-top) + var(--portfolio-border-padding-bottom)) / 2) - 5px);
    right: 0;
    bottom: auto;
    color: var(--main-text);
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}

.portfolio-group__slider .slider-button path {
    fill: var(--main-text);
}

.portfolio-group__text {
    position: relative;
    display: flex;
    align-items: center;
    width: 41%;
    height: calc(var(--portfolio-slider-height) + var(--portfolio-border-padding-bottom));
    margin-top: var(--portfolio-text-margin-top);
    padding: 60px 100px 60px 134px;

}

.portfolio-group__text-inner {
    max-width: 370px;
    padding-bottom: calc(var(--portfolio-text-margin-top));
}

.portfolio-group__suptitle {
    margin-bottom: 14px;
    color: var(--elements-light);
}

.portfolio-group__item:nth-child(even) .portfolio-group__suptitle {
    color: var(--elements-dark);
}

.portfolio-group__link {
    display: inline-block;
    padding: 0 41px 0 0;
    color: var(--main-text);
    overflow: hidden;
}

.portfolio-group__link:hover {
    color: var(--main-text);
}

.portfolio-group__link span {
    display: inline-block;
    position: relative;
    font-weight: 700;
    transition: 0.4s ease-in-out;
    -webkit-transition: 0.4s ease-in-out;
    -moz-transition: 0.4s ease-in-out;
    -ms-transition: 0.4s ease-in-out;
    -o-transition: 0.4s ease-in-out;
}

.portfolio-group__link:hover span {
    transform: translateX(41px);
    -webkit-transform: translateX(41px);
    -moz-transform: translateX(41px);
    -ms-transform: translateX(41px);
    -o-transform: translateX(41px);
}

.portfolio-group__link span:before,
.portfolio-group__link span:after {
    content: '';
    position: absolute;
    top: 60%;
    width: 27px;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}

.portfolio-group__link span:before {
    left: -41px;
    height: 1px;
    background: var(--main-text);
}

.portfolio-group__link span:after {
    right: -41px;
    height: 8px;
    background: url('/images/svg/arrow.svg') no-repeat;
}

.portfolio-group__item:nth-child(even) .portfolio-group__text:before {
    content: '';
    position: absolute;
    display: block;
    background-color: var(--elements-hover2);
}

.portfolio-group .card-border,
.portfolio-group__item:nth-child(even) .portfolio-group__text:before {
    top: 0;
    left: -40%;
    height: 100%;
    width: calc(100% + 40%);
    z-index: -1;
}

.portfolio__page .contact-form {
    margin-bottom: 80px;
}
/* Портфолио группа - end */

/* Портфолио элемент */
.portfolio-inner__text {
    --portfolio-text-title-width: 28%;
    position: relative;
    max-width: 1320px;
    margin: 120px auto;
    padding: 90px 80px 90px 0;
}

.portfolio-inner__text-inner {
    display: flex;
    align-items: flex-start;
}

.portfolio-inner__text-title {
    min-width: var(--portfolio-text-title-width);
    margin-right: 120px;
    padding: 60px 0 70px 0;
    background-color: var(--background);
}

.portfolio-inner__text-title span {
    display: block;
}

.portfolio-inner__text-content {
    margin: auto;
}

.portfolio-inner .card-border {
    top: 0;
    left: calc(var(--portfolio-text-title-width) / 2);
    height: 100%;
    width: calc(100% - var(--portfolio-text-title-width) / 2);
    z-index: -1;
}

.portfolio-inner .gallery {
    margin-bottom: 120px;
}

.portfolio-inner .gallery__svg {
    padding: 0;
}

.portfolio-inner .video-block__wrap {
    margin-bottom: 90px;
}

.portfolio-inner .video-block__title {
    text-align: center;
}


.portfolio-button__wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1320px;
    margin: auto;
    margin-bottom: 130px;
}

.portfolio-button__block-back {
    margin-left: 15%;
}

.portfolio-button__back {
}

.portfolio-button__block-forward {
    position: relative;
    display: flex;
    align-items: center;
    padding-left: 25px;
    cursor: pointer;
}

.portfolio-button__forward {
}

.portfolio-button__forward-text {
    position: absolute;
    left: 0;
    z-index: 1;
    /* transform: translateX(calc(100% - 25px));
    -webkit-transform: translateX(calc(100% - 25px));
    -moz-transform: translateX(calc(100% - 25px));
    -ms-transform: translateX(calc(100% - 25px));
    -o-transform: translateX(calc(100% - 25px)); */
}

.portfolio-button__forward-image {
    max-width: 377px;
    z-index: 0;
    opacity: 0.2;
    transition: 1s;
    -webkit-transition: 1s;
    -moz-transition: 1s;
    -ms-transition: 1s;
    -o-transition: 1s;
}

.portfolio-button__block-forward.button__hover .portfolio-button__forward-image {
    opacity: 0.4;    
}

.portfolio-button__forward-name {
    font-size: 19px;
    text-transform: uppercase;
    color: var(--elements-dark);
}
/* Портфолио элемент - end */

@media(min-width: 1921px) {
    .portfolio-group__item {
        --portfolio-slider-height: 600px;
    }
}

@media(max-width: 1799px) {
    /* Портфолио группа */
    .portfolio-group__text {
        padding: 60px 100px;
    }
    /* Портфолио группа - end */

    /* Портфолио элемент */
    /* Портфолио элемент - end */
}
    
@media(max-width: 1599px) {
    /* Портфолио группа */
    .portfolio-group__text {
        padding: 60px 70px;
    }
    /* Портфолио группа - end */

    /* Портфолио элемент */
    /* Портфолио элемент - end */
}

@media(max-width: 1399px) {
    /* Портфолио группа */
    .top-block__text {
        margin: 0 30px;
    }
    .portfolio-group {
        margin: 90px 0 100px 0;
    }
    .portfolio-group__item {
        --portfolio-text-margin-top: 50px;
    }
    .portfolio-group__text {
        padding: 60px 50px;
    }
    /* Портфолио группа - end */

    /* Портфолио элемент */
    .portfolio-inner__text {
        margin: 90px auto;
    }
    .portfolio-inner__text-title {
        margin-right: 80px;
    }
    .portfolio-inner .gallery {
        margin-bottom: 80px;
    }
    .portfolio-inner .video-block__wrap {
        margin-bottom: 50px;
    }
    /* Портфолио элемент - end */
}
        
@media(max-width: 1280px) {
    /* Портфолио группа */
    /* Портфолио группа - end */

    /* Портфолио элемент */
    .portfolio-inner__text {
        padding: 70px 80px 90px 80px;
    }
    .portfolio-inner__text-inner {
        flex-direction: column;
    }
    .portfolio-inner__text-title {
        margin-right: auto;
        margin-left: auto;
        padding: 0;
    }
    .portfolio-inner .card-border {
        left: 0;
        width: 100%;
    }
    /* Портфолио элемент - end */
}
    
@media(max-width: 1199px) {
    /* Портфолио группа */
    .portfolio-group .card-border, 
    .portfolio-group__item:nth-child(even) .portfolio-group__text:before {
        left: -50%;
        width: calc(100% + 50%);
    }
    /* Портфолио группа - end */

    /* Портфолио элемент */
    /* Портфолио элемент - end */
}
    
@media(max-width: 1024px) {
    /* Портфолио группа */
    .portfolio-group__item {
        --portfolio-slider-height: 34vw;
    }
    /* Портфолио группа - end */

    /* Портфолио элемент */
    .portfolio-inner__text {
        padding: 60px 80px;
    }
    .portfolio-button__block-back {
        margin-left: 10%;
    }
    .portfolio-button__forward-image {
        max-width: 300px;
    }
    .portfolio-button__wrap {
        margin-bottom: 90px;
    }
    /* Портфолио элемент - end */
}
    
@media(max-width: 990px) {
    /* Портфолио группа */
    .portfolio-group {
        margin: 40px 0;
    }
    .portfolio-group__text {
        padding: 20px 30px;
    }
    .portfolio-group .card-border, 
    .portfolio-group__item:nth-child(even) .portfolio-group__text:before {
        left: -60%;
        width: calc(100% + 60%);
    }
    /* Портфолио группа - end */

    /* Портфолио элемент */
    .portfolio-button__block-back {
        margin-left: 0;
    }
    .portfolio-button__forward-image {
        max-width: 250px;
    }
    .portfolio-button__wrap {
        margin-bottom: 60px;
    }
    /* Портфолио элемент - end */
}
    
@media(max-width: 767px) {
    /* Портфолио группа */
    .portfolio-group__item {
        --portfolio-slider-height: 50vw;
        flex-direction: column;
    }
    .portfolio-group__slider {
        width: 90%;
    }
    .portfolio-group__slider .slider-button {
        top: auto;
        right: 20px;
        bottom: 10px;
        transform: translateY(0);
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        -ms-transform: translateY(0);
        -o-transform: translateY(0);
    }
    .portfolio-group__slider .slider-button {
        color: #ffffff;
    }
    .portfolio-group__slider .slider-button path {
        fill: #ffffff;
    }
    .portfolio-group__text {
        width: 90%;
        height: 100%;
        margin: 0 0 0 auto;
        padding: 25px 60px 35px 60px;
    }
    .portfolio-group__text-inner {
        padding: 0;
    }
    .portfolio-group__suptitle {
        margin-bottom: 5px;
    }
    .portfolio-group__suptitle p {
        margin: 0;
    }
    .portfolio-group .card-border, 
    .portfolio-group__item:nth-child(even) .portfolio-group__text:before {
        top: -70px;
        left: 0;
        height: calc(100% + 70px);
        width: calc(100%);
    }
    .portfolio__page .contact-form {
        margin-bottom: 30px;
    }
    /* Портфолио группа - end */

    /* Портфолио элемент */
    .portfolio-inner__text {
        margin: 40px 0 70px 0;
        padding: 40px 50px;
    }
    .portfolio-inner .gallery {
        margin-bottom: 50px;
    }
    .portfolio-inner .video-block__wrap {
        margin-bottom: 30px;
    }
    .portfolio-button__wrap {
        margin-bottom: 30px;
    }
    .portfolio-button__forward-name {
        font-size: inherit;
    }
    .portfolio-button__forward-image {
        max-width: 200px;
    }
    .portfolio__page .animate__back span:before,
    .portfolio__page .animate__back span:after,
    .portfolio__page .animate__back-link span:before,
    .portfolio__page .animate__back-link span:after {
        top: 55%;
    }

    .portfolio__page .animate__back-link {
        padding-left: 40px;
    }
    .portfolio__page .animate__back-link span:before {
        left: -40px;
    }
    .portfolio__page .animate__back-link span:after {
        right: -40px;
    }
    .portfolio__page .animate__back-link span:before, 
    .portfolio__page .animate__back-link span:after {
        width: 32px;
    }
    .animate__back-link:hover span {
        transform: translateX(0);
        -webkit-transform: translateX(0);
        -moz-transform: translateX(0);
        -ms-transform: translateX(0);
        -o-transform: translateX(0);
    }
    /* Портфолио элемент - end */
}
    
@media(max-width: 574px) {
    /* Портфолио группа */
    .portfolio-group__item {
        --portfolio-slider-height: 57vw;
        flex-direction: column;
        margin-bottom: 50px;
    }
    .portfolio-group__slider {
        width: calc(100% - 20px);
    }
    .portfolio-group__text {
        width: calc(100% - 20px);
        padding: 20px 30px 30px 40px;
    }
    .portfolio-group .card-border, 
    .portfolio-group__item:nth-child(even) .portfolio-group__text:before {
        top: -50px;
        height: calc(100% + 50px);
    }
    /* Портфолио группа - end */

    /* Портфолио элемент */
    .portfolio-inner__text {
        margin: 40px 0 50px 0;
        padding: 30px 35px;
    }
    .portfolio-inner__text-title {
        max-width: 230px;
        text-align: center;
    }
    .portfolio-button__wrap {
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
    }    
    .portfolio-button__block-back {
        margin-bottom: 30px;
    }

    .portfolio-button__block-forward {
        position: relative;
        margin: auto;
        padding-left: 20px;
    }
    .portfolio-button__forward-text {
        position: absolute;
        left: 0;
        transform: translateX(0);
        -webkit-transform: translateX(0);
        -moz-transform: translateX(0);
        -ms-transform: translateX(0);
        -o-transform: translateX(0);
    }
    
    /* Портфолио элемент - end */
}
    
@media(max-width: 374px) {
    /* Портфолио группа */
    /* Портфолио группа - end */

    /* Портфолио элемент */
    /* Портфолио элемент - end */
}

    
/* animation */
@media(min-width: 1208px) {
    /* Портфолио группа */
    .animateCardItem.animated .portfolio-group__slider,
    .animateCardItem.animated .slider-button,
    .animateCardItem.animated .portfolio-group__suptitle,
    .animateCardItem.animated .portfolio-group__title,
    .animateCardItem.animated .portfolio-group__link,
    .animateCardItem.animated.portfolio-group__item:nth-child(even) .portfolio-group__text:before {
        animation: 0.8s ease-in-out both 0.3s;
        -webkit-animation: 0.8s ease-in-out both 0.3s;
        transform-origin: 0 0;
    }

    .animateCardItem.animated .portfolio-group__slider {
        animation-name: animateCardItemSlider;
    }

    @keyframes animateCardItemSlider {
        0% {
            width: 0;
        }
        100% {
            width: 58%;
    }
    }

    .animateCardItem.animated .slider-button {
        animation-name: fadeIn;
        animation-delay: 1s;
    }

    .animateCardItem.animated .portfolio-group__suptitle {
        animation-name: animateUp;
        animation-delay: 1s;
    }

    .animateCardItem.animated .portfolio-group__title {
        animation-name: animateUp;
        animation-delay: 1.2s;
    }

    .animateCardItem.animated .portfolio-group__link {
        animation-name: animateUp;
        animation-delay: 1.4s;
    }

    .animateCardItem.animated.portfolio-group__item:nth-child(even) .portfolio-group__text:before {
        animation-name: animateCardItemBG;    
        animation-delay: 1s;
    }

    @keyframes animateCardItemBG {
        0% {
            transform: scaleX(0);
            -webkit-transform: scaleX(0);
            -moz-transform: scaleX(0);
            -ms-transform: scaleX(0);
            -o-transform: scaleX(0);
    }
        100% {
            transform: scaleX(100%);
            -webkit-transform: scaleX(100%);
            -moz-transform: scaleX(100%);
            -ms-transform: scaleX(100%);
            -o-transform: scaleX(100%);
    }
    }

    .portfolio__page .animated .card-border__item_top:not(.card-border__item_half) {
        transition-delay: 1s;
    }
    .portfolio__page .animated .card-border__item_right:not(.card-border__item_half) {
        transition-delay: 1.4s;
    }
    .portfolio__page .animated .card-border__item_bottom:not(.card-border__item_half) {
        transition-delay: 1.8s;
    }
    .portfolio__page .animated .card-border__item_left:not(.card-border__item_half) {
        transition-delay: 2.2s;
    }
    /* Портфолио группа - end */

    /* Портфолио элемент */
    .animateCardItem.animated .portfolio-inner__text-title span {
        animation-delay: 0.4s;
    }
    .animateCardItem.animated .portfolio-inner__text-content {
        animation-delay: 0.8s;
    }

    .portfolio-inner .card-border__item_left.card-border__item_half:before {
        --card-border-height: 35%;
        bottom: 65%;
    }

    .portfolio-inner .card-border__item_left.card-border__item_half:after {
        --card-border-height: 65%;
    }

    .portfolio-inner .animated .card-border__item_half:before {
        transition-duration: 0.2s;
        transition-delay: 0.6s;
    }
    .portfolio-inner .animated .card-border__item_top:not(.card-border__item_half) {
        transition-delay: 1s;
    }
    .portfolio-inner .animated .card-border__item_left:not(.card-border__item_half),
    .portfolio-inner .animated .card-border__item_right:not(.card-border__item_half) {
        transition-delay: 1.4s;
    }
    .portfolio-inner .animated .card-border__item_bottom:not(.card-border__item_half) {
        transition-delay: 1.8s;
    }
    .portfolio-inner .animated .card-border__item_half:after {
        transition-duration: 0.6s;
        transition-delay: 2.2s;
    }
    /* Портфолио элемент - end */
}
/* animation - end */