/* Portfolio Premium Grid Skin */
.portfolio-premium-grid {
    display: grid;
    gap: 30px;
    padding: 20px 0;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

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

.portfolio-premium-grid.portfolio-cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.portfolio-premium-grid.portfolio-cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 991px) {

    .portfolio-premium-grid.portfolio-cols-3,
    .portfolio-premium-grid.portfolio-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575px) {

    .portfolio-premium-grid.portfolio-cols-2,
    .portfolio-premium-grid.portfolio-cols-3,
    .portfolio-premium-grid.portfolio-cols-4 {
        grid-template-columns: 1fr;
    }
}

.premium-grid-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.premium-grid-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: var(--accent);
}

.premium-grid-img-wrap {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.premium-grid-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.premium-grid-item:hover .premium-grid-img {
    transform: scale(1.1);
}

.premium-grid-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(12, 26, 50, 0.9) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 25px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.premium-grid-item:hover .premium-grid-overlay {
    opacity: 1;
}

.premium-grid-cat {
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 8px;
    transform: translateY(10px);
    transition: transform 0.4s ease;
}

.premium-grid-title {
    color: #fff;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 15px;
    transform: translateY(10px);
    transition: transform 0.4s ease 0.1s;
}

.premium-grid-link {
    display: inline-flex;
    align-items: center;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    gap: 8px;
    transform: translateY(10px);
    transition: transform 0.4s ease 0.2s;
}

.premium-grid-item:hover .premium-grid-cat,
.premium-grid-item:hover .premium-grid-title,
.premium-grid-item:hover .premium-grid-link {
    transform: translateY(0);
}

.premium-grid-link i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.premium-grid-link:hover i {
    transform: translateX(5px);
}