/* Seção de Planos */
#plans {
    background: linear-gradient(to right, #111, #222);
    padding: 60px 0;
}

/* Cartões de Plano */
.plan-card {
    background: #1c1c1c;
    border-radius: 10px;
    text-align: center;
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid #333;
    color: white;
    position: relative;
    overflow: hidden;
}

.plan-card:hover {
    transform: scale(1.05);
    box-shadow: 0px 8px 20px rgba(255, 0, 0, 0.5);
}

/* Plano Popular Destaque */
.popular {
    border: 3px solid red !important;
    box-shadow: 0px 0px 20px rgba(255, 0, 0, 0.8);
}

/* Cabeçalho dos Planos */
.plan-header {
    padding: 20px;
    border-bottom: 2px solid #444;
}

.plan-header h4 {
    font-size: 24px;
    font-weight: bold;
    color: #ff4444;
}

.plan-header .price {
    font-size: 28px;
    font-weight: bold;
    color: white;
}

.plan-header .price span {
    font-size: 14px;
    color: #aaa;
}

/* Destaque para Parcelamento */
.plan-header .installment {
    font-size: 18px;
    font-weight: bold;
    color: red;
    background: rgba(255, 0, 0, 0.2);
    padding: 5px 10px;
    border-radius: 5px;
    margin-top: 5px;
    display: inline-block;
}

/* Lista de Benefícios */
.plan-features {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.plan-features li {
    font-size: 16px;
    padding: 8px 0;
    border-bottom: 1px solid #333;
}

.plan-features li:last-child {
    border-bottom: none;
}

/* Badge de Economia */
.badge-economy {
    background: red;
    color: white;
    padding: 6px 12px;
    font-size: 14px;
    font-weight: bold;
    border-radius: 20px;
    position: absolute;
    top: 10px;
    left: 10px;
}

/* Responsividade */
@media (max-width: 992px) {
    .col-md-3 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 768px) {
    .col-md-3 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}