/* ===============================
   Painel principal (dashboard)
   =============================== */
.ecolivros-impacto {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 24px;
    background: #f4faf6;
    border-radius: 16px;
}

/* ===============================
   Card individual
   =============================== */
.impacto-item {
    background: #ffffff;
    border-radius: 14px;
    padding: 24px 16px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}

/* Hover visual suave (desktop) */
.impacto-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(30, 127, 58, 0.12);
}

/* Destaque subtil no card central */
.impacto-item:nth-child(2) {
    background: #eaf6ef;
}

/* ===============================
   Ícones
   =============================== */
.impacto-item img {
    width: 36px;
    height: 36px;
    margin-bottom: 10px;
}

/* ===============================
   Número e label
   =============================== */
.impacto-numero {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: #1e7f3a;
    margin-bottom: 4px;
}

.impacto-label {
    font-size: 14px;
    color: #355f4a;
}

/* ===============================
   Texto explicativo (base)
   =============================== */
.impacto-info {
    margin-top: 10px;
    font-size: 12px;
    line-height: 1.4;
    color: #355f4a;
    background: #f0faf4;
    padding: 10px;
    border-radius: 8px;

    opacity: 0;
    max-height: 0;
    overflow: hidden;

    transition: opacity 0.2s ease, max-height 0.25s ease;
}

/* ===============================
   Desktop: hover mostra texto
   Só em dispositivos com rato real
   =============================== */
@media (hover: hover) and (pointer: fine) {
    .impacto-item:hover .impacto-info {
        opacity: 1;
        max-height: 140px;
    }
}

/* ===============================
   Mobile: tap controla via JS (.is-open)
   =============================== */
.impacto-item.is-open .impacto-info {
    opacity: 1;
    max-height: 140px;
}

/* ===============================
   Texto curto vs longo
   =============================== */
.impacto-info-short {
    display: none;
}

/* ===============================
   Badge ecológico (carrinho / checkout)
   =============================== */
.eco-checkout-badge {
    margin-top: 12px;
    padding: 10px 14px;
    background: #e6f4ec;
    color: #1e7f3a;
    border-radius: 10px;
    font-size: 14px;
    text-align: center;
}

/* ===============================
   Mobile (uma linha, compacto)
   =============================== */
@media (max-width: 768px) {

    .ecolivros-impacto {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        padding: 12px;
    }

    .impacto-item {
        padding: 12px 6px;
        box-shadow: none;
    }

    .impacto-item img {
        width: 24px;
        height: 24px;
        margin-bottom: 4px;
    }

    .impacto-numero {
        font-size: 18px;
        margin-bottom: 2px;
    }

    .impacto-label {
        font-size: 11px;
        line-height: 1.2;
    }

    /* Mobile usa texto curto */
    .impacto-info-full {
        display: none;
    }

    .impacto-info-short {
        display: inline;
    }

    .impacto-info {
        font-size: 11px;
        padding: 8px;
    }
}

/* ===============================
   Mobile muito pequeno (extra)
   =============================== */
@media (max-width: 480px) {
    .impacto-info {
        font-size: 11px;
    }
}