/* ===== Product Card ===== */
.product-card {
    background: rgba(15, 23, 42, 0.95); /* глубокий фон */
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.15);
    padding: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.25);
}

/* Заголовок */
.product-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #00faff;
    text-shadow: 0 0 6px rgba(0, 255, 255, 0.6);
}

/* Цена */
.product-card .price {
    font-size: 1.6rem;
    font-weight: bold;
    color: #00e6cc;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.5);
}

/* Сроки */
.product-card .time {
    font-size: 0.9rem;
    color: #aaa;
    margin-bottom: 1rem;
}

/* Список фич */
.product-card ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 1.5rem;
}

.product-card li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    font-size: 0.95rem;
}

.product-card li::before {
    content: "✔";
    color: #00cc99;
    margin-right: 0.6rem;
    text-shadow: 0 0 4px rgba(0, 255, 200, 0.4);
}

/* Кнопка */
.product-card .btn-buy {
    margin-top: auto;
    background: rgba(0, 200, 210, 0.6);
    border: 1px solid rgba(0, 200, 210, 0.6);
    color: #fff;
    font-weight: 600;
    border-radius: 10px;
    padding: 0.6rem 1rem;
    text-align: center;
    transition: all 0.3s ease;
}

.product-card .btn-buy:hover {
    background: rgba(0, 200, 210, 0.8);
    box-shadow: 0 0 12px rgba(0, 200, 210, 0.5);
    transform: translateY(-2px);
}