body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    background: #000000;
}

.background-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    opacity: 0;
    animation: fadeInParticles 2s 2s forwards, slideHorizontal linear infinite;
}

.particle:nth-child(1) {
    top: 10%;
    animation-duration: 8s;
    animation-delay: 0s;
}

.particle:nth-child(2) {
    top: 20%;
    animation-duration: 12s;
    animation-delay: 2s;
}

.particle:nth-child(3) {
    top: 30%;
    animation-duration: 10s;
    animation-delay: 4s;
}

.particle:nth-child(4) {
    top: 45%;
    animation-duration: 15s;
    animation-delay: 1s;
}

.particle:nth-child(5) {
    top: 55%;
    animation-duration: 9s;
    animation-delay: 3s;
}

.particle:nth-child(6) {
    top: 65%;
    animation-duration: 11s;
    animation-delay: 5s;
}

.particle:nth-child(7) {
    top: 75%;
    animation-duration: 13s;
    animation-delay: 2.5s;
}

.particle:nth-child(8) {
    top: 85%;
    animation-duration: 9.5s;
    animation-delay: 1.5s;
}

.particle:nth-child(9) {
    top: 40%;
    animation-duration: 14s;
    animation-delay: 6s;
}

.particle:nth-child(10) {
    top: 92%;
    animation-duration: 10.5s;
    animation-delay: 4.5s;
}

@keyframes fadeInParticles {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes slideHorizontal {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}