.vxr_portfolio31_main_box {
    padding: 100px 0;
    background: #0f0c0a;
    position: relative;
    overflow: hidden;
    --ring-radius: 20px;
    --ring-thickness: 2px;
    --ring-opacity: 0.8;
    --ring-speed: 3s;
    --ring-c1: #FFB800;
    --ring-c2: #ffc933;
}

.vxr_portfolio31_main_box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 184, 0, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.vxr_portfolio31_main_box::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 184, 0, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.vxr_portfolio31_container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 1;
}

.vxr_portfolio31_header {
    text-align: center;
    margin-bottom: 70px;
}

.vxr_portfolio31_title {
    font-size: 48px;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 20px;
    position: relative;
    display: inline-block;
}

.vxr_portfolio31_title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, transparent, #FFB800, transparent);
}

.vxr_portfolio31_subtitle {
    font-size: 18px;
    line-height: 1.7;
    color: #b8b3ac;
    max-width: 700px;
    margin: 0 auto;
}

.vxr_portfolio31_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
    margin-bottom: 70px;
}

.vxr_portfolio31_item {
    background: rgba(20, 16, 12, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s ease;
}

.vxr_portfolio31_item:hover {
    transform: translateY(-10px);
    background: rgba(20, 16, 12, 0.85);
}

@property --_angle {
    syntax:"<angle>";
    initial-value:0turn;
    inherits:false;
}

@supports (background: conic-gradient(red, blue)) {
    .ring-sweep{
        position: relative;
        isolation: isolate;
        border-radius: var(--ring-radius);
        contain: paint;
    }

    .ring-sweep::before{
        --_angle: 0turn;
        content:"";
        position:absolute;
        inset:0;
        border-radius:inherit;
        padding:var(--ring-thickness);
        pointer-events:none;
        opacity: 0;
        transition: opacity .25s ease, filter .25s ease;
        will-change: transform;
        background:
                conic-gradient(from var(--_angle),
                transparent 0deg 4deg,
                var(--ring-c1) 80deg 16deg,
                transparent 20deg 176deg,
                var(--ring-c2) 230deg 188deg,
                transparent 192deg 356deg);
        -webkit-mask:
                linear-gradient(#000 0 0) content-box,
                linear-gradient(#000 0 0);
        -webkit-mask-composite:xor;
        mask-composite:exclude;
        filter: drop-shadow(0 0 12px rgba(255, 184, 0, .25))
        drop-shadow(0 0 24px rgba(255, 184, 0, .15));
        animation: none;
        animation-play-state: paused;
        z-index: 10;
    }

    @media (hover: hover){
        .ring-sweep[data-ring="hover"]:hover::before,
        .ring-sweep:not([data-ring]):hover::before{
            animation: vxr_portfolio31_ring_spin var(--ring-speed) linear infinite;
            animation-play-state: running;
            opacity: 1;
            filter: drop-shadow(0 0 16px rgba(255, 184, 0, .35))
            drop-shadow(0 0 36px rgba(255, 184, 0, .2));
        }
    }

    .ring-sweep[data-ring="always"]::before{
        animation: vxr_portfolio31_ring_spin var(--ring-speed) linear infinite;
        animation-play-state: running;
        opacity: 1;
        filter: drop-shadow(0 0 16px rgba(255, 184, 0, .35))
        drop-shadow(0 0 36px rgba(255, 184, 0, .2));
    }

    .ring-sweep[data-ring="off"]::before{
        animation: none !important;
        opacity: 0 !important;
        filter: none !important;
    }

    @keyframes vxr_portfolio31_ring_spin{
        to{ --_angle: 1turn; }
    }
}

@supports not (background: conic-gradient(red, blue)) {
    .ring-sweep{
        box-shadow:
                0 0 0 var(--ring-thickness) rgba(255, 184, 0, .9) inset,
                0 0 24px rgba(255, 184, 0, .35),
                0 0 48px rgba(255, 184, 0, .2);
    }
}

@media (prefers-reduced-motion: reduce){
    .ring-sweep::before{
        animation: none !important;
    }
}

.vxr_portfolio31_comparison {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    position: relative;
}

.vxr_portfolio31_slider {
    width: 100%;
    height: 100%;
    --divider-width: 3px;
    --divider-color: #FFB800;
    --default-handle-opacity: 1;
}

.vxr_portfolio31_slider img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.vxr_portfolio31_info {
    padding: 25px;
    position: relative;
    z-index: 2;
}

.vxr_portfolio31_project_title {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 10px;
}

.vxr_portfolio31_project_desc {
    font-size: 15px;
    line-height: 1.6;
    color: #b8b3ac;
    margin: 0;
}

.vxr_portfolio31_cta {
    text-align: center;
    padding: 50px 30px;
    background: rgba(20, 16, 12, 0.5);
    border-radius: 20px;
    border: 1px solid rgba(255, 184, 0, 0.15);
}

.vxr_portfolio31_cta_text {
    font-size: 24px;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 25px;
}

.vxr_portfolio31_cta_btn {
    display: inline-block;
    padding: 16px 40px;
    background: linear-gradient(135deg, #FFB800, #ffc933);
    color: #0a0806;
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.vxr_portfolio31_cta_btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 184, 0, 0.5);
    background: linear-gradient(135deg, #ffc933, #FFB800);
}

@media (max-width: 1200px) {
    .vxr_portfolio31_grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 1024px) {
    .vxr_portfolio31_main_box {
        padding: 80px 0;
    }

    .vxr_portfolio31_container {
        padding: 0 30px;
    }

    .vxr_portfolio31_title {
        font-size: 42px;
    }

    .vxr_portfolio31_subtitle {
        font-size: 17px;
    }

    .vxr_portfolio31_header {
        margin-bottom: 60px;
    }

    .vxr_portfolio31_grid {
        margin-bottom: 60px;
    }
}

@media (max-width: 768px) {
    .vxr_portfolio31_main_box {
        padding: 60px 0;
    }

    .vxr_portfolio31_container {
        padding: 0 20px;
    }

    .vxr_portfolio31_title {
        font-size: 36px;
    }

    .vxr_portfolio31_subtitle {
        font-size: 16px;
    }

    .vxr_portfolio31_header {
        margin-bottom: 50px;
    }

    .vxr_portfolio31_grid {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 50px;
    }

    .vxr_portfolio31_comparison {
        aspect-ratio: 16 / 10;
    }

    .vxr_portfolio31_cta {
        padding: 40px 25px;
    }

    .vxr_portfolio31_cta_text {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .vxr_portfolio31_title {
        font-size: 28px;
    }

    .vxr_portfolio31_subtitle {
        font-size: 15px;
    }

    .vxr_portfolio31_project_title {
        font-size: 18px;
    }

    .vxr_portfolio31_project_desc {
        font-size: 14px;
    }

    .vxr_portfolio31_info {
        padding: 20px;
    }

    .vxr_portfolio31_cta_text {
        font-size: 18px;
    }

    .vxr_portfolio31_cta_btn {
        padding: 14px 35px;
        font-size: 15px;
    }
}