/* Grid Layout */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

/* Tool Cards */
.tool-card {
    background: var(--card-bg);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    text-decoration: none;
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.tool-icon {
    font-size: 2rem;
    color: var(--primary-color);
}

.tool-card h2 {
    font-size: 1.5rem;
    margin: 0;
}

.tool-card p {
    color: var(--text-color-light);
    margin: 0;
    flex-grow: 1;
}

.tool-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: auto;
}

.tool-tag {
    background: var(--bg-color);
    padding: 0.3rem 0.8rem;
    border-radius: 1rem;
    font-size: 0.9rem;
    color: var(--text-color-light);
}

.tool-status {
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 600;
}

/* Back Button */
.back-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-color);
    border-radius: 0.5rem;
    margin-bottom: 2rem;
    transition: background-color 0.3s;
}

.back-button:hover {
    background: var(--border-color);
}

/* Responsive */
@media (max-width: 768px) {
    .tools-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .tool-card {
        padding: 1.5rem;
    }
}