.portfolio_main_content .list {
    position: relative;
    display: block;
}

.portfolio_main_content .list li {
    position: relative;
    display: flex;
    align-items: center;
}

.portfolio_main_content .list li+li {
    margin-top: 10px;
}

.portfolio_main_content .list-icon {
    display: grid;
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: #101010;
    border-radius: 100%;
    text-align: center;
    align-items: center;
    flex: 0 0 40px;
}

.portfolio_main_content .list-icon span {
    font-size: 12px;
    color: #fff;
}

.portfolio_main_content .portfolio-details h3 {
    font-family: var(--sk-font-1);
    line-height: 140%;
    letter-spacing: -0.03em;
    color: var(--sk-clr-black-6);
    margin-bottom: 20px;
    font-size: 20px;
}

.portfolio_main_content .list-text {
    margin-left: 15px;
}

.portfolio_main_content .list-text b {
    color: var(--e-global-color-primary);
}

.portfolio_main_content .list-text p {
    font-size: 17px;
    margin: 0;
    color: #4c504e;
}

/* vertical line */
.portfolio_main_content .line-vr-section {
    position: relative;
    margin: -25px auto;
    border: 0;
    border-left: 1px solid;
    border-color: #fff;
    width: 2px;
    height: 50px;
    z-index: 10;
    opacity: 1;
}

.portfolio_main_content .gallery-filter {
    width: 100%;
    padding-bottom: 30px;
    padding-left: 0px;
    position: relative;
}

.portfolio_main_content .gallery-filter li {
    font-family: "Federo", sans-serif;
    font-size: 20px;
    font-weight: 400;
    margin-right: 15px;
    display: inline-block;
    cursor: pointer;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.portfolio_main_content .gallery-filter li:last-child {
    margin-right: 0;
}

.portfolio_main_content .gallery-filter li.active {
    color: var(--color-primary);
    content: "";
    left: 0;
    bottom: -4px;
    border-bottom: 1px solid var(--color-primary);
    -webkit-transition: 700ms cubic-bezier(0.17, 0.67, 0, 1.01);
    -o-transition: 700ms cubic-bezier(0.17, 0.67, 0, 1.01);
    transition: 700ms cubic-bezier(0.17, 0.67, 0, 1.01);
}

.portfolio_main_content .gallery-filter li:hover {
    color: var(--color-primary);
}

.portfolio_main_content .gallery-item-inner {
    position: relative;
    display: inline-block;
    width: 100%;
    vertical-align: middle;
    -webkit-background-size: cover;
    background-size: cover;
    -webkit-clip-path: inset(0 0 0 0);
    clip-path: inset(0 0 0 0);
    -webkit-transition: all 1.25s cubic-bezier(.01, .71, .26, .94);
    -moz-transition: all 1.25s cubic-bezier(.01, .71, .26, .94);
    transition: all 1.25s cubic-bezier(.01, .71, .26, .94);
    border-radius: 7px;
}

.portfolio_main_content .gallery-box {
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    /* justify-content: center; */
    /* align-items: center; */
    cursor: pointer;
    /* text-align: center; */
    border-radius: 20px;
    isolation: isolate;
}

.portfolio_main_content .gallery-box .gallery-img {
    position: relative;
    overflow: hidden;
    transition: 700ms cubic-bezier(0.17, 0.67, 0, 1.01);
}

.portfolio_main_content .gallery-box .gallery-img:after {
    content: " ";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    transition: all 0.27s cubic-bezier(0.3, 0.1, 0.58, 1);
    overflow: hidden;
    -webkit-transition: all .5s;
    transition: all .5s;
}

.portfolio_main_content .gallery-box .gallery-img>img {
    transition: all 0.3s cubic-bezier(0.3, 0.1, 0.58, 1);
    border-radius: 0;
    -webkit-transition: all .5s;
    transition: all .5s;
}

.portfolio_main_content .gallery-box:hover .gallery-img>img {
    -webkit-filter: none;
    filter: none;
    -webkit-transform: scale(1.09, 1.09);
    transform: scale(1.09, 1.09);
    -webkit-transition: all 1s ease;
    -moz-transition: all 1s ease;
    -o-transition: all 1s ease;
    -ms-transition: all 1s ease;
    transition: all 1s ease;
}

.portfolio_main_content .gallery-box .gallery-detail {
    position: absolute;
    opacity: 0;
    transform: translateX(-20px);
    transition: 700ms cubic-bezier(0.17, 0.67, 0, 1.01);
    padding: 20px;
    bottom: 0;
}

.portfolio_main_content .gallery-box .gallery-detail h4 {
    font-size: 17px;
    color: #fff;
    margin-bottom: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.portfolio_main_content .gallery-box .gallery-detail p {
    color: var(--color-primary);
    margin-bottom: 0;
}

.portfolio_main_content .gallery-box:hover .gallery-detail {
    opacity: 1;
    transform: translateX(0px);
}

.section-subtitle {
    position: relative;
    font-weight: 400;
    font-size: 17px;
    letter-spacing: 2px;
    margin-bottom: 10px;
    display: flex;
    display: inline-flex;
    align-items: center;
    padding-left: 15px;
}

.section-title {
    font-size: 45px;
    position: relative;
    margin-bottom: 15px;
    line-height: 1.2em;
    font-weight: 400;
    letter-spacing: 2px;
}

.nrdev-container {
    max-width: 1200px;
    margin: auto;
    display: flex;
    gap: 60px;
    align-items: center;
}

.nrdev-left {
    flex: 1.2;
}

.nrdev-right {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.nrdev-subtitle {
    display: inline-block;
    color: #2563eb;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.nrdev-left h2 {
    font-size: 46px;
    line-height: 1.2;
    margin-bottom: 20px;
}

.nrdev-left h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}

.nrdev-left p {
    line-height: 1.8;
    margin-bottom: 18px;
}

.nrdev-features {
    margin: 30px 0;
    padding: 0;
    list-style: none;
    columns: 2;
}

.nrdev-features li {
    margin-bottom: 15px;
    font-weight: 500;
}

.nrdev-footer-text {
    font-weight: 600;
}

.nrdev-btn {
    display: inline-block;
    margin-top: 15px;
    padding: 16px 34px;
    background: #2563eb;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: .3s;
}

.nrdev-btn:hover {
    background: #1d4ed8;
    color: #fff;
}

.nrdev-card {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
    transition: .3s;
    height: 100%;
}

.nrdev-card:hover {
    transform: translateY(-8px);
}

.nrdev-icon {
    font-size: 42px;
    margin-bottom: 20px;
}

.nrdev-card h4 {
    margin-bottom: 12px;
    font-size: 22px;
}

.nrdev-card p {
    line-height: 1.7;
}

@media(max-width:991px) {

    .nrdev-container {
        flex-direction: column;
    }

    .nrdev-right {
        width: 100%;
    }

    .nrdev-left h2 {
        font-size: 36px;
    }

}

@media(max-width:767px) {

    .nrdev-right {
        grid-template-columns: 1fr;
    }

    .nrdev-features {
        columns: 1;
    }

    .nrdev-left h2 {
        font-size: 30px;
    }

    .nrdev-left h3 {
        font-size: 20px;
    }

}