.tools-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    align-items: stretch;
    padding: 24px 0;
}

.tool-card {
    flex: 0 1 calc(25% - 18px);
    min-width: 280px;
    height: 550px;
    background: color-mix(in srgb, var(--bg-main), white 8%);
    border: 1px solid var(--border-color);
    border-radius: 2px;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    overflow: hidden;

    transform-origin: center center;
    transition: transform var(--transition-smooth),
        border-color var(--transition-smooth),
        box-shadow var(--transition-smooth);
}


.tool-card:hover {

    transform: scale(1.02);
    border-color: var(--color-main);
    box-shadow: var(--glow-shadow);
    z-index: 10;
}

.tool-image {
    height: 50%;
    width: 100%;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.tool-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(0.1);
    transition: filter var(--transition-smooth);
}


.tool-card:hover .tool-image img {
    filter: grayscale(0);
}

.tool-content {
    flex-grow: 1;
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.tool-title {
    margin: 0 0 12px 0;
    color: var(--text-primary);
    font-size: 1.25rem;
    text-shadow: var(--glow-shadow);
}

.tool-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: auto;
}

.tool-card:hover .btn-base {
    filter: brightness(1.2);
}

.tool-card .btn-wrapper {
    margin-top: auto;
    width: 100%;
}


.tool-card.is-disabled {
    cursor: default;
    pointer-events: none;
    filter: grayscale(0.8);
    opacity: 0.7;
}

.tool-card.is-disabled:hover {
    transform: none;
    border-color: var(--border-color);
    box-shadow: none;
    z-index: 1;
}

.tool-card.is-disabled .btn-base {
    background: #ffaaf8;
    color: #666;
    border-color: #444;
}

.tool-card.is-disabled .btn-shadow {
    display: none;
}



@media (max-width: 1200px) {
    .tool-card {
        flex: 0 1 calc(33.33% - 16px);
    }
}

@media (max-width: 900px) {
    .tool-card {
        flex: 0 1 calc(50% - 12px);
    }
}

@media (max-width: 600px) {
    .tool-card {
        flex: 1 1 100%;
    }
}