/* Header Star Particles */
.header-stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.header-stars::before,
.header-stars::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 2px;
    background: #FFF;
    border-radius: 50%;
    box-shadow:
        0 0 3px #FFF,
        20px 30px 0 #FFF,
        40px 10px 0 rgba(255, 255, 255, 0.8),
        80px 25px 0 rgba(255, 255, 255, 0.6),
        120px 5px 0 #FFF,
        160px 35px 0 rgba(255, 255, 255, 0.7),
        200px 15px 0 rgba(255, 255, 255, 0.9),
        240px 28px 0 #FFF,
        280px 8px 0 rgba(255, 255, 255, 0.8),
        320px 22px 0 rgba(255, 255, 255, 0.6),
        360px 18px 0 rgba(255, 255, 255, 0.9),
        400px 12px 0 #FFF,
        440px 28px 0 rgba(255, 255, 255, 0.7),
        480px 8px 0 rgba(255, 255, 255, 0.8),
        520px 22px 0 rgba(255, 255, 255, 0.6),
        560px 14px 0 #FFF;
    animation: twinkleStars 3s ease-in-out infinite;
}

.header-stars::after {
    left: 50%;
    animation-delay: 1.5s;
}

@keyframes twinkleStars {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 1;
    }
}