.rates-row {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin: 2rem 0;
            flex-wrap: wrap;
        }

        .rate-card {
            background: white;
            border-radius: 12px;
            padding: 25px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            flex: 1;
            min-width: 180px;
            max-width: 220px;
            border: 1px solid #eaeaea;
        }

        .rate-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
        }

        .rate-card.popular {
            border-color: var(--primary);
            transform: scale(1.05);
        }

        .popular-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary);
            color: white;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
        }

        .rate-speed {
            font-size: 1.1rem;
            font-weight: 600;
            color: #333;
            margin-bottom: 10px;
        }

        .rate-price {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .rate-price span {
            font-size: 0.9rem;
            color: #666;
            font-weight: 500;
        }