/* Matrix Rain Animation CSS */
.matrix-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.matrix-column {
    position: absolute;
    top: -100px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    color: #00ff00;
    text-shadow: 0 0 5px #00ff00;
    line-height: 1.2;
    white-space: nowrap;
    animation: matrixFall linear infinite;
    opacity: 0.35;
    transform-style: preserve-3d;
    perspective: 1000px;
}

@keyframes matrixFall {
    0% {
        transform: translateY(-100px) translateZ(0px) rotateX(0deg);
        opacity: 0.35;
    }
    25% {
        transform: translateY(-50px) translateZ(20px) rotateX(5deg);
        opacity: 0.4;
    }
    50% {
        transform: translateY(0px) translateZ(40px) rotateX(10deg);
        opacity: 0.45;
    }
    75% {
        transform: translateY(50px) translateZ(20px) rotateX(5deg);
        opacity: 0.4;
    }
    100% {
        transform: translateY(100vh) translateZ(0px) rotateX(0deg);
        opacity: 0;
    }
}

/* Different speeds for columns */
.matrix-column.slow {
    animation-duration: 12s;
}

.matrix-column.medium {
    animation-duration: 10s;
}

.matrix-column.fast {
    animation-duration: 8s;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .matrix-container {
        top: 80px; /* Start after menu header on mobile */
        left: 0;
        width: 100%;
        height: calc(100% - 80px); /* Adjust height to account for header */
        z-index: 1;
    }
    
    .matrix-column {
        font-size: 10px;
        line-height: 1.1;
        top: -50px; /* Start higher on mobile */
    }
    
    /* Faster animation speeds for mobile */
    .matrix-column.slow {
        animation-duration: 8s;
    }

    .matrix-column.medium {
        animation-duration: 6s;
    }

    .matrix-column.fast {
        animation-duration: 4s;
    }
}

@media (max-width: 480px) {
    .matrix-container {
        top: 70px; /* Start after menu header on small mobile */
        height: calc(100% - 70px); /* Adjust height for smaller header */
    }
    
    .matrix-column {
        font-size: 8px;
        line-height: 1.0;
    }
    
    /* Even faster animation speeds for small mobile */
    .matrix-column.slow {
        animation-duration: 6s;
    }

    .matrix-column.medium {
        animation-duration: 4s;
    }

    .matrix-column.fast {
        animation-duration: 3s;
    }
}