.train-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 20px;
        margin-top: 30px;
    }

    .train-card {
        background: var(--white);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-card);
        padding: 25px;
        transition: var(--transition);
        text-decoration: none !important;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .train-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-app);
        border-color: var(--primary-color);
    }

    .train-card i {
        font-size: 2rem;
        color: var(--primary-color);
        margin-bottom: 15px;
    }

    .train-card h3 {
        color: var(--text-dark);
        font-family: var(--font-main);
        font-weight: 700;
        font-size: 1.2rem;
    }

    .btn-external {
        margin-top: 20px;
        background-color: var(--bg-light);
        color: var(--primary-color);
        border: 1px solid var(--primary-color);
        border-radius: var(--radius-btn);
        padding: 8px 15px;
        font-size: 0.9rem;
        font-weight: 600;
        text-align: center;
        transition: var(--transition);
    }

    .train-card:hover .btn-external {
        background-color: var(--primary-color);
        color: white;
    }

    .oncf-notice {
        background-color: rgba(172, 13, 13, 0.05);
        border-radius: var(--radius-card);
        padding: 20px;
        border: 1px dashed var(--primary-color);
    }