.portfolio-popup {
    position: fixed;
    background-color: rgba(0, 0, 0, 0.6);
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 99991;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s all;
}
.portfolio-popup.open {
    opacity: 1;
    visibility: visible;
}
.portfolio-popup .popup-inner {
    max-width: 1617px;
    margin: 0 auto;
    padding: 0 36px;
    height: 100%;
}
.portfolio-popup .slider-section {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    height: 100%;
}
.portfolio-popup .slider-section .swiper {
    width: 100%;
    margin: 0 135px;
}
.portfolio-popup .slider-section .swiper-nav {
    position: absolute;
    width: 100%;
    height: 0;
    display: flex;
    justify-content: space-between;
    top: calc(50%);
    transform: translateY(-50%);
    z-index: 5;
}
.portfolio-popup .image-inner {
    text-align: center;
}
.portfolio-popup .image-inner img {
    vertical-align: middle;
}
.portfolio-popup .swiper-wrapper {
    align-items: center;
}
.portfolio-popup .elementor-swiper-button {
    width: 81px;
    height: 81px;
    border-color: #FFF;
}
.portfolio-popup .elementor-swiper-button:hover {
    background-color: rgba(255, 255, 255, 0.21);
}
.portfolio-popup .elementor-swiper-button.elementor-swiper-button-next:hover::before, 
.portfolio-popup .elementor-swiper-button.elementor-swiper-button-prev:hover::before {
    background: url('../images/prev-white.svg') no-repeat center;
    background-size: contain;
}
.specification-section {
    position: relative;
}
.loading-icon.full-screen {
    position: absolute;
    top: 140px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s all;
}
.loading-icon.full-screen.show {
    opacity: 1;
    visibility: visible;
}
.portfolio-part .specification-item {
    width: 33.33%;
    margin-bottom: 20px;
}
.portfolio-part .specification-item .inner-img {
    padding-bottom: 120%;
}
.portfolio-part .specification-content {
    padding-top: 112px;
}
.portfolio-inner {
    position: relative;
}
.portfolio-content {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 27px 36px;
    color: #FFF;
    z-index: 1;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}
.portfolio-inner::after {
    content: '';
    position: absolute;
    width: 100%;
    bottom: 0;
    left: 0;
    background: linear-gradient(360deg, #000000 0%, rgba(0, 0, 0, 0.557292) 53.12%, rgba(0, 0, 0, 0) 100%);
    opacity: 0.8;
    height: 35%;
    transition: 0.3s all;
}
.portfolio-part .specification-title {
    text-align: left;
    color: #FFF;
    font-size: 24px;
    padding: 0;
    line-height: 35px;
}
.portfolio-inner .specification-cate {
    font-family: var(--e-global-typography-primary-font-family);
    line-height: 34px;
    margin-bottom: 7px;
}
.specification-excerpt {
    font-family: var(--e-global-typography-primary-font-family);
    line-height: 30px;
    margin-top: 5px;
}
.specification-section .show-popup .icon::before {
    content: '';
    width: 50px;
    height: 50px;
    background: url('../images/zoom-icon.svg') no-repeat center;
    background-size: auto;
    background-size: contain;
    display: inline-block;
    vertical-align: top;
}
.specification-section .show-popup {
    text-align: center;
    margin: 43px auto 17px;
    max-width: 50px;
    cursor: pointer;
}
.specification-section .show-popup::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.specification-section .button-close {
    margin-left: auto;
    max-width: 35.43px;
    margin-bottom: 33px;
    cursor: pointer;
}
.specification-section .button-close::before {
    content: '';
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: -1;
}
.specification-section .button-close .icon::before {
    content: '';
    width: 100%;
    height: 35.43px;
    background: url('../images/close-icon.svg') no-repeat center;
    background-size: auto;
    background-size: contain;
    display: inline-block;
    vertical-align: top;
}
.portfolio-inner .hidden-content {
    height: 0;
    overflow: hidden;
}
.portfolio-inner .specification-img {
    margin-bottom: 0;
}
.portfolio-inner:hover .hidden-content {
    height: auto;
}
.portfolio-inner:hover::after {
    height: 100%;
    background: #000000;
    opacity: 0.6;
}
@media (max-width:1600px) {
    .portfolio-part .specification-content {
        padding-top: 98px;
    }
    .portfolio-part .specification-item .inner-img {
        padding-bottom: 121.4%;
    }
    .specification-section .show-popup .icon::before {
        width: 36.79px;
        height: 36.79px;
    }
    .specification-section .show-popup {
        margin-top: 35px;
        margin-bottom: 5px;
    }
    .portfolio-content {
        padding: 27px;
    }
    .portfolio-popup .popup-inner {
        max-width: 1207px;
    }
    .portfolio-popup .elementor-swiper-button {
        width: 59px;
        height: 59px;
    }
    .portfolio-popup .slider-section .swiper {
        margin: 0 98px;
    }
    .specification-section .button-close {
        max-width: 30px;
        margin-bottom: 30px;
    }
    .loading-icon.full-screen {
        top: 100px;
    }
}
@media (max-width:1199px) {
    .portfolio-part .specification-item {
        width: 50%;
    }
    .portfolio-part .specification-content {
        padding-top: 50px;
    }
}
@media (max-width:991px) {
    .portfolio-part .specification-title {
        font-size: 21px;
        line-height: 30px;
    }
}
@media (max-width:767px) {
    .portfolio-part .specification-content {
        padding-top: 44px;
    }
    .portfolio-part .specification-item {
        width: 100%;
        margin-bottom: 25px;
    }
    .portfolio-part .specification-content {
        max-width: none;
    }
    .portfolio-part .specification-item .inner-img {
        padding-bottom: 120%;
    }
    .portfolio-popup .slider-section .swiper-nav {
        position: static;
        transform: none;
        justify-content: center;
        margin-top: 26px;
        height: auto;
    }
    .portfolio-popup .slider-section .swiper {
        margin: 0;
    }
    .portfolio-popup .elementor-swiper-button {
        margin: 0 5px;
        width: 42px;
        height: 42px;
    }
    .portfolio-popup .elementor-swiper-button.elementor-swiper-button-next::before, 
    .portfolio-popup .elementor-swiper-button.elementor-swiper-button-prev::before {
        width: 11px;
        height: 16px;
    }
    .portfolio-popup .slider-section {
        height: auto;
        width: 100%;
    }
    .portfolio-popup .popup-inner {
        display: flex;
        align-items: center;
    }
    .specification-section .button-close {
        max-width: 14px;
        margin-bottom: 14px;
        height: 14px;
    }
    .specification-section .button-close .icon::before {
        height: 14px;
    }
}
@media (max-width:429px) {
    .specification-section .show-popup {
        margin-top: 15px;
    }
    .portfolio-content {
        padding: 15px;
    }
    .specification-excerpt {
        line-height: 1.5;
    }
    .portfolio-inner .specification-cate {
        line-height: 1.5;
        margin-bottom: 5px;
    }
}