/* =========================================================
   CREATIONS GALLERY LAYOUT
   Clean layout for discovery grid + album coverflow
   ========================================================= */

/* ---------- Portfolio section cleanup ---------- */

#portfolio {
    background: transparent;
}

#portfolio .container {
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
}

/* remove theme panel around gallery */
#portfolio .portfolio-items,
#portfolio .portfolio-items.border-line-v.row {
    background: transparent;
    box-shadow: none;
    border: none;
}

/* remove theme decorative vertical lines */
#portfolio .border-line-v::before,
#portfolio .border-line-v::after {
    display: none;
    content: none;
}


/* =========================================================
   DISCOVERY GRID
   ========================================================= */

.discovery-grid {
    display: grid;
    grid-template-columns: repeat(3, 300px);
    grid-template-rows: repeat(2, 180px);
    gap: 20px;
    justify-content: center;
    width: 100%;
    margin: 40px 0 !important;
    padding: 20px 0;
    perspective: 900px;
}

.discovery-item {
    position: relative;
    width: 300px;
    height: 180px;
    border-radius: 0;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .15);
    background-color: rgba(255, 255, 255, .04);
    contain: layout paint;
    transform: translateZ(0);
    will-change: transform, opacity, filter;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transition:
        transform .35s cubic-bezier(.22, 1, .36, 1),
        box-shadow .35s ease,
        filter .35s ease;
}

.discovery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
    user-select: none;
    -webkit-user-drag: none;
}

.discovery-item:hover {
    transform: scale(1.08) translateZ(40px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, .45);
    z-index: 10;
}

.discovery-item::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .22);
    opacity: 0;
    transition: opacity .25s ease;
}

.discovery-item:hover::after {
    opacity: 1;
}

.discovery-grid:hover .discovery-item:not(:hover) {
    filter: brightness(.65) blur(1px);
    transform: scale(.96);
}

.category-label {
    position: absolute;
    bottom: 8px;
    left: 8px;
    color: #fff;
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0;
    z-index: 2;
    transform: translateY(6px);
    transition: opacity .25s ease, transform .25s ease;
}

.discovery-item:hover .category-label {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================================
   ALBUM / COVERFLOW SECTION
   ========================================================= */

.album-section {
    display: none;
    padding: 40px 0 80px;
}

.album-section.active {
    display: block;
}


/* back button */

.back-to-albums {
    display: inline-block;
    margin-bottom: 30px;
    cursor: pointer;
    font-size: 13px;
    letter-spacing: .08em;
    text-transform: uppercase;
}


/* =========================================================
   COVERFLOW
   ========================================================= */

.coverflow {
    width: 100%;
    max-width: 1100px;
    margin: auto;
    perspective: 1400px;
}

.coverflow .coverflow-track {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    transform-style: preserve-3d;
}

.coverflow section {
    width: 260px;
    height: 360px;
    background: #111;
    border-radius: 8px;
    overflow: hidden;
    transition: transform .45s ease;
}

.coverflow section img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.coverflow section.center {
    transform: scale(1.05);
}

.coverflow section.left {
    transform: rotateY(40deg) scale(.9);
}

.coverflow section.right {
    transform: rotateY(-40deg) scale(.9);
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 992px) {

    .discovery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}

@media (max-width: 576px) {

    .discovery-grid {
        grid-template-columns: 1fr;
    }

}