/* =====================================================
   ModArt Renov Framework
--------------------------------------------------------
   File        : portfolio.css
   Description : Portfolio Section (Folder Based)
   Version     : 2.0.0
   Author      : Ayhan TACAR & Atlas
===================================================== */

.portfolio {
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #080808 0%, #101010 48%, #1a140a 100%);
}

.portfolio::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 10% 82%, rgba(212, 175, 55, 0.12), transparent 40%),
        radial-gradient(circle at 88% 8%, rgba(255, 214, 120, 0.08), transparent 45%);
}

.portfolio-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.portfolio-item {
    position: relative;
    border: 1px solid rgba(212, 175, 55, 0.22);
    border-radius: 16px;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(14, 14, 14, 0.82), rgba(8, 8, 8, 0.76));
    cursor: pointer;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.04);
    transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease, background 0.28s ease;
}

.portfolio-item::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(145deg, rgba(255, 230, 164, 0.12), transparent 34%, transparent 70%, rgba(212, 175, 55, 0.1));
    opacity: 0.5;
    z-index: 1;
}

.portfolio-item:hover,
.portfolio-item:focus-visible {
    transform: translateY(-6px);
    border-color: rgba(236, 198, 104, 0.66);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.44), 0 0 0 1px rgba(212, 175, 55, 0.18) inset;
    outline: none;
}

.portfolio-before-after {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    isolation: isolate;
}

.portfolio-before-image,
.portfolio-after-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease, clip-path 0.2s ease;
}

.portfolio-before-image {
    clip-path: inset(0 calc(100% - var(--split, 50%)) 0 0);
    filter: saturate(0.96) contrast(0.96);
}

.portfolio-after-image {
    clip-path: inset(0 0 0 var(--split, 50%));
    filter: saturate(1.08) contrast(1.03);
}

.portfolio-item:hover .portfolio-before-image,
.portfolio-item:hover .portfolio-after-image {
    transform: scale(1.045);
}

.portfolio-before-after::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.03) 8%, rgba(0, 0, 0, 0.22) 78%, rgba(0, 0, 0, 0.44) 100%);
}

.portfolio-compare-divider {
    position: absolute;
    top: 0;
    bottom: 0;
    left: var(--split, 50%);
    width: 2px;
    background: linear-gradient(180deg, rgba(255, 223, 145, 0.95), rgba(212, 175, 55, 0.95));
    box-shadow: 0 0 0 1px rgba(20, 15, 8, 0.35), 0 0 18px rgba(212, 175, 55, 0.52);
    transform: translateX(-50%);
    z-index: 2;
    pointer-events: none;
}

.portfolio-compare-handle {
    position: absolute;
    left: var(--split, 50%);
    top: 50%;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(255, 225, 148, 0.86);
    background: radial-gradient(circle at 30% 25%, rgba(255, 238, 192, 0.98), rgba(220, 178, 77, 0.96));
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.34), 0 0 0 1px rgba(20, 14, 6, 0.3) inset;
    transform: translate(-50%, -50%);
    z-index: 3;
    pointer-events: none;
    animation: portfolio-handle-breathe 2.6s ease-in-out infinite;
}

.portfolio-compare-handle::before,
.portfolio-compare-handle::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 9px;
    height: 9px;
    border-top: 2px solid #231807;
    border-right: 2px solid #231807;
    transform-origin: center;
}

.portfolio-compare-handle::before {
    left: 10px;
    transform: translateY(-50%) rotate(-135deg);
}

.portfolio-compare-handle::after {
    right: 10px;
    transform: translateY(-50%) rotate(45deg);
}

.portfolio-item:hover .portfolio-compare-handle,
.portfolio-item:focus-visible .portfolio-compare-handle {
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(20, 14, 6, 0.36) inset, 0 0 20px rgba(212, 175, 55, 0.4);
    transform: translate(-50%, -50%) scale(1.04);
}

.portfolio-compare-label {
    position: absolute;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(10, 10, 10, 0.64);
    border: 1px solid rgba(212, 175, 55, 0.48);
    color: #f7e3b0;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    z-index: 2;
    pointer-events: none;
    backdrop-filter: blur(4px);
}

.portfolio-compare-label-before {
    left: 10px;
    bottom: 10px;
}

.portfolio-compare-label-after {
    right: 10px;
    bottom: 10px;
}

.portfolio-video-badge {
    position:absolute;
    top:12px;
    right:12px;
    padding:7px 11px;
    border-radius:999px;
    border:1px solid rgba(212,175,55,.48);
    background:rgba(8,8,8,.72);
    color:#f4daa0;
    font-size:10px;
    font-weight:800;
    letter-spacing:.9px;
    text-transform:uppercase;
    backdrop-filter:blur(6px);
    -webkit-backdrop-filter:blur(6px);
    z-index:3;
    pointer-events:none;
}

.portfolio-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px 13px;
    border-top: 1px solid rgba(212, 175, 55, 0.16);
    position: relative;
    z-index: 2;
}

.portfolio-meta h3 {
    margin: 0;
    font-size: 16px;
    color: #f8eed9;
    letter-spacing: 0.2px;
}

.portfolio-meta span {
    margin: 0;
    font-size: 11px;
    color: #ead39c;
    font-weight: 700;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.7px;
}

.portfolio-empty {
    position: relative;
    margin: 0;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid rgba(212, 175, 55, 0.28);
    background: rgba(212, 175, 55, 0.08);
    color: #f0dfb6;
    text-align: center;
}

@keyframes portfolio-handle-breathe {
    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        transform: translate(-50%, -50%) scale(1.045);
    }
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .portfolio-before-after {
        aspect-ratio: 1 / 1;
    }

    .portfolio-compare-handle {
        width: 36px;
        height: 36px;
    }

    .portfolio-meta {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (prefers-reduced-motion: reduce) {
    .portfolio-item,
    .portfolio-before-image,
    .portfolio-after-image,
    .portfolio-compare-handle {
        transition: none !important;
        animation: none !important;
        transform: none !important;
    }
}