@keyframes heartbeat {
    0% {
        transform: scale(1);
        box-shadow: 0 10px 35px rgba(0, 171, 217, 0.04), inset 0 0 15px rgba(0, 171, 217, 0.02);
    }
    12% {
        transform: scale(1.02);
        box-shadow: 0 15px 40px rgba(0, 171, 217, 0.08), inset 0 0 20px rgba(0, 171, 217, 0.04);
    }
    24% {
        transform: scale(1.005);
        box-shadow: 0 12px 38px rgba(0, 171, 217, 0.05), inset 0 0 18px rgba(0, 171, 217, 0.03);
    }
    38% {
        transform: scale(1.04);
        box-shadow: 0 20px 50px rgba(0, 171, 217, 0.12), inset 0 0 25px rgba(0, 171, 217, 0.06);
    }
    55% {
        transform: scale(1);
        box-shadow: 0 10px 35px rgba(0, 171, 217, 0.04), inset 0 0 15px rgba(0, 171, 217, 0.02);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 10px 35px rgba(0, 171, 217, 0.04), inset 0 0 15px rgba(0, 171, 217, 0.02);
    }
}
.premium-pulse-icon {
    background: #ffffff !important;
    border: 1px solid rgba(0, 171, 217, 0.06);
    animation: heartbeat 3.5s ease-in-out infinite;
    transition: all 0.4s ease;
}
.premium-pulse-icon:hover {
    transform: scale(1.06) !important;
    box-shadow: 0 25px 60px rgba(0, 171, 217, 0.16), inset 0 0 30px rgba(0, 171, 217, 0.08) !important;
    border-color: rgba(0, 171, 217, 0.15) !important;
}

.prod-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
}
.prod-card {
    background: #ffffff;
    padding: 30px 20px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    border: 1px solid #eaeaea;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.prod-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.12);
    border-color: var(--color-primary);
}
.prod-icon-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(0, 171, 217, 0.05);
    margin-bottom: 20px;
    color: var(--color-primary);
}
.prod-icon-box svg {
    width: 38px;
    height: 38px;
}
.prod-title {
    font-size: 17px;
    font-weight: 700;
    color: #2c2c2c;
    margin-bottom: 10px;
}
.prod-text {
    color: #666;
    font-size: 13.5px;
    line-height: 1.6;
    margin: 0;
}