.vxr_portfolio40_main_box {
    padding: 80px 0;
    background: #120F0B;
    position: relative;
    overflow: hidden;
}

.vxr_portfolio40_main_box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(232, 121, 34, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.vxr_portfolio40_container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.vxr_portfolio40_header {
    text-align: center;
    margin-bottom: 50px;
}

.vxr_portfolio40_subtitle {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: #e87922;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 12px;
}

.vxr_portfolio40_title {
    font-size: 42px;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 18px 0;
    line-height: 1.2;
}

.vxr_portfolio40_desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.vxr_portfolio40_tabs {
    list-style: none;
    padding: 0;
    margin: 0 0 40px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.vxr_portfolio40_tabs li a {
    display: inline-block;
    padding: 10px 22px;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    border-radius: 50px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
    transition: all 0.3s ease;
    white-space: nowrap;
}

.vxr_portfolio40_tabs li a:hover {
    color: #ffffff;
    border-color: rgba(232, 121, 34, 0.4);
    background: rgba(232, 121, 34, 0.08);
}

.vxr_portfolio40_tabs li.uk-active a {
    color: #ffffff;
    background: #e87922;
    border-color: #e87922;
}

.vxr_portfolio40_grid {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.vxr_portfolio40_grid > li {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.vxr_portfolio40_grid > li > a {
    display: block;
    position: relative;
    text-decoration: none;
    overflow: hidden;
    border-radius: 12px;
}

.vxr_portfolio40_image_wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
}

.vxr_portfolio40_image_wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease, filter 0.5s ease;
}

.vxr_portfolio40_grid > li > a:hover .vxr_portfolio40_image_wrapper img {
    transform: scale(1.08);
    filter: brightness(0.55);
}

.vxr_portfolio40_item_info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px 18px 20px;
    background: linear-gradient(to top, rgba(18, 15, 11, 0.95) 0%, rgba(18, 15, 11, 0.7) 50%, transparent 100%);
    transform: translateY(8px);
    opacity: 0;
    transition: all 0.4s ease;
}

.vxr_portfolio40_grid > li > a:hover .vxr_portfolio40_item_info {
    transform: translateY(0);
    opacity: 1;
}

.vxr_portfolio40_item_title {
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 8px 0;
    line-height: 1.3;
}

.vxr_portfolio40_item_category {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 400;
    display: -webkit-box;
    line-height: 1.55;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 1024px) {
    .vxr_portfolio40_grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .vxr_portfolio40_title {
        font-size: 34px;
    }
}

@media (max-width: 768px) {
    .vxr_portfolio40_main_box {
        padding: 60px 0;
    }
    .vxr_portfolio40_grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    .vxr_portfolio40_title {
        font-size: 28px;
    }
    .vxr_portfolio40_desc {
        font-size: 15px;
    }
    .vxr_portfolio40_tabs {
        gap: 6px;
        margin-bottom: 30px;
    }
    .vxr_portfolio40_tabs li a {
        padding: 8px 16px;
        font-size: 13px;
    }
    .vxr_portfolio40_item_info {
        opacity: 1;
        transform: translateY(0);
        padding: 14px 12px;
    }
    .vxr_portfolio40_item_title {
        font-size: 14px;
        margin-bottom: 5px;
    }
    .vxr_portfolio40_item_category {
        font-size: 12px;
        -webkit-line-clamp: 2;
    }
}

@media (max-width: 480px) {
    .vxr_portfolio40_main_box {
        padding: 50px 0;
    }
    .vxr_portfolio40_title {
        font-size: 24px;
    }
    .vxr_portfolio40_header {
        margin-bottom: 30px;
    }
    .vxr_portfolio40_tabs {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 10px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .vxr_portfolio40_tabs::-webkit-scrollbar {
        display: none;
    }
}