@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500&display=swap");

html {
    scroll-behavior: smooth;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
    letter-spacing: 0.02em;
}

body {
    background-color: var(--background-color);
    color : var(--white-color);
    overflow: hidden;
    overflow-y: scroll;
    scrollbar-width: none;
    margin: 0;
    padding: 0;
}

#content {
    padding-top: calc(var(--header-height) * 1.3); /* match your header height */
    opacity: 1;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

#content.fade-out {
    opacity: 0;
    transform: translateY(20px); /* you can go left/right/up/down */
}

/* ====================== Scrollbar ====================== */
html::-webkit-scrollbar,
body::-webkit-scrollbar {
    display: none;
}

/* ====================== Background ====================== */
#background-pattern {
    background-image: url("../assets/tile.svg");
    background-size: 450px;
    position: fixed;
    z-index: -2;
    height: 100%;
    width: 100%;
    opacity: 0.20;
    animation: pan 50s linear infinite;
    will-change: background-position;
    pointer-events: none;
}
    
#background-gradient-overlay {
    background: radial-gradient(circle, transparent 80%, var(--background-color));
    position: fixed;
    left: 0px;
    top: 0px;
    width: 100%;
    height: 100%;
    opacity: 1;
    z-index: -1;
    pointer-events: none;
}

/* ====================== Keyframes ====================== */
@keyframes pan {
    0% {
      background-position: 0px 900px;
    }
    100% {
      background-position: 900px 0;
    }
  }