@font-face {
    font-family: "Maple";
    src: url('/static/fonts/MapleMono-NF-unhinted/MapleMono-NF-Regular.ttf') format('truetype'),
}

/* disable native scrollbar */
::-webkit-scrollbar {
    display: none;
}

:root {
    /* dark mode default */
    --clr-really-dark: #1c1c24;
    --clr-really-dark-alt: linear-gradient(to top, var(--clr-really-dark), rgba(20, 20, 20, 0.1));

    --clr-bg: #25252d;
    --clr-dark: #40404f;
    --clr-light: #6e6e87;
    --clr-suplight: #aab3c0;
    --clr-acc-1: #87AFAF;
    --clr-acc-2: #aa5565;

    /* same as #87AFAF */
    --glow-shadow: 0 0px 9px rgba(135, 175, 175, 0.9);
    --std-shadow: 0 0px 9px rgba(0, 0, 0, 0.3);

    /* main font */
    font-family: Maple, monospace;
    --font-family: Maple, monospace;

    /* other variables */
    --bord-rad: 20px;
    --circ-rad: 5000px;
    --std-padding: 20px;
    --btn-hover-y-transform: translateY(-2px);

    /* default wallpaper */
    --wallpaper: url("../images/bg/wallpaper.png");
    --html-bg-clr: var(--clr-really-dark);
}

html {
    background-color: var(--html-bg-clr);
}

html::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: var(--wallpaper);
    background-repeat: repeat;
    background-size: auto;
    background-position: 0 var(--parallax-y, 0px);
    will-change: background-position;
}

body {
    -ms-overflow-style: none;
}

main {
    margin: 0;
}

/* light mode overrides */
html.light {
    --clr-really-dark: #f4f5f8;
    --clr-really-dark-alt: #f4f5f8;
    --clr-bg: #e9eaf0;
    --clr-dark: #d2d4de;
    --clr-light: #a6a9b8;
    --clr-suplight: #7c8396;
    --clr-acc-1: #87afaf;
    --clr-acc-2: #aa5565;

    --wallpaper: url("../images/bg/wallpaper-light.webp");
}

html.light page {
    background: none;
    background-color: var(--clr-bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

html.light header {
    background-color: var(--clr-bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    color: var(--clr-suplight);
}

html,
body {
    margin: 0 auto;
    align-items: flex-start;
}

* {
    font-family: var(--font-family);
}

img {
    border-radius: calc(var(--bord-rad) / 2);
}

main {
    background: var(--clr-really-dark-alt);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

body {
    width: 80%;
    max-width: 1400px;
    border-left: 1px solid var(--clr-dark);
    border-right: 1px solid var(--clr-dark);
}

@media (max-width: 800px) {
    body {
        width: 100%;
        border-left: 0;
        border-right: 0;
    }
}

h2,
h1,
nav,
nav a {
    cursor: pointer;
    color: var(--clr-light);
    text-decoration: none;
    transition: transform 0.3s ease;
}

nav a {
    display: inline-block;
}

@media (min-width: 800px) {
    nav a:hover {
        color: var(--clr-acc-1);
        transform: var(--btn-hover-y-transform);

    }
}

ul {
    list-style-type: "  ";
}

h2,
h3,
ul,
ol {
    color: var(--clr-light);
}

a {
    text-decoration: none;
}

p {
    color: var(--clr-suplight);
}

header {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1rem;
    background: var(--clr-really-dark-alt);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 2000;

    padding-right: var(--std-padding);
    padding-left: var(--std-padding);
    border-bottom: 1px solid var(--clr-dark);
}

/* header logo */
svg {
    fill: var(--clr-suplight);
    background-color: none;
    padding: calc(var(--std-padding) / 7);
    transform: translateY(3px);
    transition: transform 0.3s ease;
    filter: drop-shadow(var(--glow-shadow));
}

html.light svg {
    filter: none;
}

@media (min-width: 800px) {
    svg:hover {
        fill: var(--clr-acc-1);
        transform: calc(var(--btn-hover-y-transform)/2);
    }
}

.header-title .header-nav {
    padding: var(--std-padding);
}

header .left {
    display: flex;
    align-items: center;
    gap: calc(var(--std-padding) * 1);
}

.header-title a {
    color: var(--clr-suplight);
    display: inline-flex;
    align-items: center;
}

header .right {
    align-items: center;
    display: flex;
    gap: var(--std-padding);
}

.theme-toggle {
    border: 1px solid var(--clr-dark);
    font-family: var(--font-family);
    cursor: pointer;
    color: var(--clr-suplight);
    background-color: var(--clr-bg);
    padding-right: calc(var(--std-padding) / 2.2);
    border-radius: var(--circ-rad);
}

.theme-toggle:hover {
    background-color: var(--clr-dark);
}

html.light .theme-toggle {
    background-color: var(--clr-really-dark);
}

html.light .theme-toggle:hover {
    background-color: var(--clr-dark);
    /* color: var(--clr-suplight); */
}

.header-icons>*:not(:last-child) {
    padding-right: calc(var(--std-padding) / 2);
}

.social-icon {
    color: var(--clr-suplight);
}

/* === header hamburger menu === */

.h-menu-toggle {
    display: none;
    background: transparent;
    border: 0;
    padding: 8px;
    cursor: pointer;
    color: var(--clr-light);
}

.h-menu-toggle .bar {
    display: block;
    width: 22px;
    height: 2px;
    margin: 2px 0;
    background: currentColor;
    transition: transform 0.3s ease, opacity 0.3s ease;
    border-radius: var(--circ-rad);
}

@media (max-width: 600px) {
    .h-menu-toggle {
        display: inline-flex;
        flex-direction: column;
        position: relative;
        z-index: 5000;
        justify-content: center;
    }

    body.menu-open {
        overflow: hidden;
    }

    /* Hide desktop nav by default on mobile */
    .header-nav {
        display: none;
        position: absolute;
        inset: 0;
        flex-direction: column;
        justify-content: center;

        flex-direction: column;
        width: 100vw;
        height: 100vh;
        background-color: var(--clr-really-dark);
        padding: var(--std-padding);
        z-index: 3000;
        pointer-events: none;
        transition: opacity .25s ease, transform .25s ease;
    }

    .header-nav.is-open {
        display: flex;
        text-align: center;
        font-size: 1.4rem;
        pointer-events: auto;
        margin: 0;
        padding: 0;
        transform: translateX(-10);
    }

    .h-menu-toggle.active .bar:nth-child(1) {
        transform: translateY(5px) rotate(45deg);
    }

    .h-menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .h-menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

}

/* === footer === */

footer {
    border-top: 1px solid var(--clr-dark);
    color: var(--clr-light);
    background-color: var(--clr-really-dark);
    text-align: center;
    height: 100vh;
}

footer div {
    margin: var(--std-padding);
}