.showcase-item {
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.showcase-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(66, 220, 219, 0.2);
    border-color: rgba(66, 220, 219, 0.3);
}

.showcase-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        /* rgba(0, 0, 0, 0.2) 100%,
        rgba(0, 0, 0, 0.8) 100% */
    );
    z-index: 1;
}

.showcase-image {
    height: 100%;
    width: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.showcase-item:hover .showcase-image {
    transform: scale(1.05);
}

.showcase-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    padding: 1.5rem;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.9) 0%,
        rgba(0, 0, 0, 0.4) 100%
    );
}

.showcase-grid {
    display: grid;
    grid-template-rows: 300px 400px;
    gap: 1.5rem;
}

.showcase-top {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.showcase-bottom {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.bg-gradient {
    background: linear-gradient(
        135deg,
        #1a1a2e 0%,
        #16213e 50%,
        #1a1a2e 100%
    );
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.bg-grid {
    background-image: linear-gradient(rgba(66, 220, 219, 0.1) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(66, 220, 219, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    background-position: center center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    opacity: 0.5;
}

@media (max-width: 768px) {
    .showcase-grid {
        grid-template-rows: auto;
    }
    
    .showcase-top, .showcase-bottom {
        grid-template-columns: 1fr;
    }
}