/* ============================================================
   FEATURE CARDS — Cartões de Funcionalidade / Domínio
   ============================================================
   Grid de cartões clicáveis com ícone, título, descrição
   e metadado inferior (contagem, etc.).
   ============================================================ */

/* ========== FEATURE GRID ========== */

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

/* ========== FEATURE CARD ========== */

.feature-card {
    display: flex;
    flex-direction: column;
    background: var(--cloud);
    border: 1px solid var(--arctic-mist);
    border-radius: var(--radius-xl);
    padding: var(--card-padding-lg);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
    border-color: var(--teal-intense);
    box-shadow: var(--shadow-md);
}

/* ========== FEATURE CARD ICON ========== */

.feature-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    border-radius: var(--radius-lg);
    background: var(--mint-signal);
    color: var(--emerald-abyss);
    font-size: var(--text-xl);
    margin-bottom: var(--space-4);
    flex-shrink: 0;
}

/* ========== FEATURE CARD TITLE ========== */

.feature-card-title {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--weight-semibold);
    line-height: var(--leading-snug);
    color: var(--graphite-depth);
    margin: 0 0 var(--space-2) 0;
}

/* ========== FEATURE CARD DESCRIPTION ========== */

.feature-card-desc {
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    line-height: var(--leading-loose);
    color: var(--soft-steel);
    margin: 0;
    flex: 1;
}

/* ========== FEATURE CARD META ========== */

.feature-card-meta {
    font-family: var(--font-sans);
    font-size: var(--text-xs);
    color: var(--soft-steel);
    margin-top: var(--space-4);
    padding-top: var(--space-3);
    border-top: 1px solid var(--arctic-mist);
}