/* ── Estilos da Página de Materiais Gratuitos ── */
.gratuito-section {
    padding-top: 100px;
    padding-bottom: 80px;
    min-height: 100vh;
    background: radial-gradient(circle at 50% 0%, rgba(216, 180, 91, 0.05) 0%, transparent 70%);
}

.gratuito-header {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 48px auto;
}

.gratuito-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

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

.deliverable-card {
    background: rgba(18, 26, 22, 0.7);
    border: 1px solid rgba(216, 180, 91, 0.18);
    border-radius: 16px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
}

.deliverable-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold, #d8b45b), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.deliverable-card:hover {
    transform: translateY(-4px);
    border-color: rgba(216, 180, 91, 0.45);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4), 0 0 20px rgba(216, 180, 91, 0.1);
}

.deliverable-card:hover::before {
    opacity: 1;
}

.deliverable-top {
    margin-bottom: 24px;
}

.deliverable-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.deliverable-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(216, 180, 91, 0.12);
    border: 1px solid rgba(216, 180, 91, 0.3);
    border-radius: 20px;
    color: var(--gold, #d8b45b);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.deliverable-format {
    font-size: 0.76rem;
    color: var(--muted, rgba(255, 255, 255, 0.5));
}

.deliverable-question {
    font-size: 0.88rem;
    font-weight: 600;
    color: #e0f2e9;
    background: rgba(46, 204, 113, 0.08);
    border-left: 3px solid #2ecc71;
    padding: 10px 14px;
    border-radius: 4px;
    margin-bottom: 16px;
    line-height: 1.45;
}

.deliverable-title {
    font-size: 1.28rem;
    font-weight: 700;
    color: var(--text, #ffffff);
    margin-bottom: 10px;
    line-height: 1.3;
}

.deliverable-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.deliverable-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin-top: 20px;
}

.deliverable-value {
    display: flex;
    flex-direction: column;
}

.deliverable-value .val-tag {
    font-size: 0.72rem;
    color: var(--muted, rgba(255, 255, 255, 0.5));
    text-transform: uppercase;
}

.deliverable-value .val-price {
    font-size: 0.95rem;
    font-weight: 700;
    color: #2ecc71;
}

.deliverable-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, #d8b45b 0%, #b8943b 100%);
    color: #0b120e;
    font-weight: 700;
    font-size: 0.85rem;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    border: none;
}

.deliverable-btn:hover {
    transform: translateX(2px);
    box-shadow: 0 4px 14px rgba(216, 180, 91, 0.35);
}