/* Grid principal */
.marc-grid-container {
    max-width: 1400px;
    margin: 2rem auto;
    padding: 2rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.marc-grid-container h2 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: #1e1e1e;
    border-bottom: 4px solid #0073aa;
    padding-bottom: 0.75rem;
    font-weight: 700;
}

.grid-info {
    color: #555;
    margin-bottom: 2rem;
    font-size: 1rem;
    font-style: italic;
    background: #f0f7fc;
    padding: 0.4rem 1rem;
    border-radius: 6px;
    display: inline-block;
}

/* Grid - 3 colunas fixas */
.page-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, 1fr);
}

/* Cards - botão branco simples */
.page-card {
    background: #ffffff;
    border: 1px solid #d0d0d0;
    border-radius: 8px;
    padding: 0;
    transition: all 0.25s ease;
    display: flex;
    align-items: stretch;
    box-shadow: none;
}

.page-card:hover {
    border-color: #999;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

/* Link sem cor azul / sem outline azul */
.page-card a,
.page-card a:link,
.page-card a:visited,
.page-card a:focus,
.page-card a:active {
    text-decoration: none;
    color: #2c3e50;
    display: flex;
    align-items: center;
    width: 100%;
    padding: 1rem 1.25rem;
    min-height: 60px;
    outline: none;
    box-shadow: none;
    background: transparent;
    -webkit-tap-highlight-color: transparent;
}

.page-card h3 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.5;
    color: #2c3e50;
}

.page-card:hover h3 {
    color: #333;
}

/* Responsividade */
@media (max-width: 768px) {
    .marc-grid-container {
        padding: 1rem;
    }
    .page-grid {
        grid-template-columns: 1fr;
    }
    .marc-grid-container h2 {
        font-size: 1.6rem;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .page-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1025px) {
    .page-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}