body {
            font-family: 'Open Sans', sans-serif;
        }

        h1,
        h2,
        h3,
        h4,
        .font-heading {
            font-family: 'Montserrat', sans-serif;
        }

        .bonus-card {
            transition: all 0.3s ease;
            transform-style: preserve-3d;
        }

        .bonus-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
        }

        .bonus-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #ebb207, #fff, #415e80);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

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

        @keyframes pulse {

            0%,
            100% {
                transform: scale(1);
            }

            50% {
                transform: scale(1.05);
            }
        }

        .pulse-animation {
            animation: pulse 2s infinite;
        }