/* Code Rain Background Effect */
.code-rain-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.code-rain {
    position: absolute;
    color: rgba(108, 92, 231, 0.15);
    font-family: 'Courier New', monospace;
    font-size: 14px;
    line-height: 1;
    white-space: nowrap;
    transform: translateY(-100%);
    text-shadow: 0 0 5px rgba(108, 92, 231, 0.5);
    opacity: 0;
}

.code-rain.arabic {
    direction: rtl;
}

@keyframes codeRainFall {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }
    10% {
        opacity: 0.7;
    }
    90% {
        opacity: 0.3;
    }
    100% {
        transform: translateY(100vh);
        opacity: 0;
    }
}