/* Hide scrollbar for Chrome, Safari and Opera */
::-webkit-scrollbar {
    display: none;
}

/* Hide scrollbar for IE, Edge and Firefox */
* {
    -ms-overflow-style: none;  /* IE and Edge */
    scrollbar-width: none;  /* Firefox */
}

/* Metallic Background */
.metal-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, 
            #2a2a2a 0%,
            #3a3a3a 45%,
            #2f2f2f 50%,
            #3a3a3a 55%,
            #2a2a2a 100%
        ),
        repeating-linear-gradient(
            90deg,
            rgba(255, 255, 255, 0.05) 0px,
            rgba(255, 255, 255, 0.05) 1px,
            rgba(0, 0, 0, 0.05) 1px,
            rgba(0, 0, 0, 0.05) 2px
        );
    background-blend-mode: overlay;
    z-index: -1;
}

/* Metallic sheen effect */
.metal-sheen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(
            circle at 30% 30%,
            rgba(255, 255, 255, 0.1) 0%,
            rgba(255, 255, 255, 0.05) 20%,
            transparent 60%
        );
    animation: sheenMove 10s infinite;
}

@keyframes sheenMove {
    0%, 100% {
        opacity: 0.7;
        transform: translateX(0) translateY(0);
    }
    50% {
        opacity: 0.3;
        transform: translateX(5%) translateY(2%);
    }
}

.noise {
    pointer-events: none;
    position: fixed;
    width: 100%;
    height: 100%;
    background-image: url("https://media.giphy.com/media/oEI9uBYSzLpBK/giphy.gif");
    background-repeat: no-repeat;
    background-size: cover;
    z-index: -1;
    opacity: 0.02;
}

.overlay {
    pointer-events: none;
    position: fixed;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        180deg,
        rgba(0, 0, 0, 0) 0,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0) 100%
    );
    background-size: auto 4px;
    z-index: 1;
}

.overlay::before {
    content: "";
    pointer-events: none;
    position: absolute;
    display: block;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(
        0deg,
        transparent 0%,
        rgba(32, 128, 32, 0.2) 2%,
        rgba(32, 128, 32, 0.8) 3%,
        rgba(32, 128, 32, 0.2) 3%,
        transparent 100%
    );
    background-repeat: no-repeat;
    animation: scan 7.5s linear 0s infinite;
}

@keyframes scan {
    0% {
        background-position: 0 -100vh;
    }
    35%,
    100% {
        background-position: 0 100vh;
    }
}
.noise {
    pointer-events: none;
    position: fixed;
    width: 100%;
    height: 100%;
    background-image: url("https://media.giphy.com/media/oEI9uBYSzLpBK/giphy.gif");
    background-repeat: no-repeat;
    background-size: cover;
    z-index: -1;
    opacity: 0.02;
}

.overlay {
    pointer-events: none;
    position: fixed;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        180deg,
        rgba(0, 0, 0, 0) 0,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0) 100%
    );
    background-size: auto 4px;
    z-index: 1;
}

.overlay::before {
    content: "";
    pointer-events: none;
    position: absolute;
    display: block;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(
        0deg,
        transparent 0%,
        rgba(32, 128, 32, 0.2) 2%,
        rgba(32, 128, 32, 0.8) 3%,
        rgba(32, 128, 32, 0.2) 3%,
        transparent 100%
    );
    background-repeat: no-repeat;
    animation: scan 7.5s linear 0s infinite;
}

@keyframes scan {
    0% {
        background-position: 0 -100vh;
    }
    35%,
    100% {
        background-position: 0 100vh;
    }
}