.demos {
    padding: 0 0 var(--section-padding) 0;
    position: relative;
    overflow: hidden;
}

.demos::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.demos::after {
    content: '';
    position: absolute;
    top: 30%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 229, 176, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.demos__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    position: relative;
    z-index: 1;
}

.demos__card {
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.7s var(--ease-out-expo);
    display: block;
    position: relative;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.demos__card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(0, 229, 176, 0.03) 0%, rgba(139, 92, 246, 0.03) 100%);
    opacity: 0;
    transition: opacity 0.7s;
    pointer-events: none;
}

.demos__card:hover {
    transform: translateY(-10px) scale(1.01);
    border-color: rgba(0, 229, 176, 0.15);
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.4),
                0 0 0 1px rgba(0, 229, 176, 0.05),
                0 0 80px rgba(0, 229, 176, 0.03);
}

.demos__card:hover::after {
    opacity: 1;
}

.demos__card-browser {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.demos__card-dots {
    display: flex;
    gap: 6px;
}

.demos__card-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gray-700);
    transition: all var(--duration-normal);
}

.demos__card:hover .demos__card-dots span:first-child { background: #ff5f57; }
.demos__card:hover .demos__card-dots span:nth-child(2) { background: #ffbd2e; }
.demos__card:hover .demos__card-dots span:last-child { background: #28c840; }

.demos__card-url {
    font-size: 10px;
    color: var(--gray-600);
    font-family: var(--font-body);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color var(--duration-normal);
}

.demos__card:hover .demos__card-url {
    color: var(--gray-400);
}

.demos__card-preview {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.demos__card-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.2s var(--ease-out-expo), filter 0.8s;
    will-change: transform;
}

.demos__card:hover .demos__card-preview img {
    transform: scale(1.08);
}

.demos__card-hover {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(2px) saturate(1.2);
    -webkit-backdrop-filter: blur(2px) saturate(1.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    opacity: 0;
    transition: opacity 0.5s var(--ease-out-expo);
}

.demos__card:hover .demos__card-hover {
    opacity: 1;
}

.demos__card-hover-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.01em;
}

.demos__card-hover svg {
    stroke: var(--accent);
    transition: transform var(--duration-normal) var(--ease-spring);
}

.demos__card:hover .demos__card-hover svg {
    transform: translate(3px, -3px);
}

.demos__card-info {
    padding: 22px 20px;
    position: relative;
    z-index: 1;
}

.demos__card-info h3 {
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: 700;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.demos__card-info p {
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 14px;
    line-height: 1.5;
}

.demos__card-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    background: rgba(0, 229, 176, 0.06);
    color: var(--accent);
    border: 1px solid rgba(0, 229, 176, 0.1);
    letter-spacing: 0.02em;
}

@media (max-width: 1024px) {
    .demos__grid {
        grid-template-columns: 1fr;
        max-width: 520px;
        margin: 0 auto;
    }
}