:root {
    --text-color: #0f0e0e;
    --background-gradient0: #e8e4e0;
    --background-gradient1: #7a7d81;
    --grey-color: #fdfeffcc;
    --grey-modify-color: #74777bcc;
    --color: #a2733d;

    /* white mode */
    --white-text-color: #0f0e0e;
    --white-background-gradient0: #e8e4e0;
    --white-background-gradient1: #7a7d81;
    --white-grey-color: #fdfeffcc;
    --white-grey-modify-color: #74777bcc;
    --white-color: #a2733d;

    /* dark mode */
    --dark-text-color: #ffffff;
    --dark-background-gradient0: #131415;
    --dark-background-gradient1: #454443;
    --dark-grey-color: #090500cc;
    --dark-grey-modify-color: #47413acc;
    --dark-color: #ffb663;

    /* texture */
    --background_texture: url("https://www.transparenttextures.com/patterns/beige-paper.png");

    --border-radius: 10px;
}

@media (prefers-color-scheme:dark) {
    :root {
        /* dark mode setings os */
        --text-color: #ffffff;
        --background-gradient0: #131415;
        --background-gradient1: #454443;
        --grey-color: #090500cc;
        --grey-modify-color: #47413acc;
        --color: #ffb663;
    }
}

body {
    font-family: 'Familjen Grotesk', 'Roboto Mono', monospace;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, var(--background-gradient0), var(--background-gradient1));
    color: var(--text-color);
    animation: gradientAnimation 100s ease infinite;

    background-size: 400% 400%;
}

body * {
    border-radius: var(--border-radius);
}

@keyframes gradientAnimation {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    60% {
        background-position: 60% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

main {
    min-height: 100vh;

}

header {
    background-color: var(--grey-color);
    padding: 20px;
    padding-bottom: 0;
    text-align: left;
    backdrop-filter: blur(10px);
    border-radius: 0;
}

#nav {
    position: sticky;
    top: 0;
    background-color: var(--grey-color);
    padding: 20px;
    text-align: left;
    backdrop-filter: blur(10px);
    border-radius: 0px 0px var(--border-radius) var(--border-radius);
}

header h1 {
    margin: 0;
    padding-left: 15px;
    padding-top: 0;
    padding-bottom: 0;
    padding-bottom: 0;
}

header p {
    margin: 0;
    padding-left: 15px;
    padding-top: 0;
    padding-top: 0;
}

nav * {
    font-size: large;
}

.link {
    color: var(--text-color);
    margin: 0 15px;
    padding-top: 10px;
    text-decoration: none;
    position: relative;
}

#tel {
    display: initial;
    color: var(--text-color);
}

#theme-button {
    position: relative;
    cursor: pointer;
    text-align: center;
    color: var(--text-color);
}

footer .link {
    margin: 0;
    padding: 0;
}

.link::after {
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--color);
    transform-origin: bottom right;
    transition: transform 0.25s ease-out;
}

.link:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

#bars-menu {
    display: none;
    cursor: pointer;
    color: var(--text-color);
}

.tooltip .tooltiptext {
    position: fixed;
    top: 100%;
    left: 0%;
    display: ruby;
    visibility: hidden;
    font-size: small;
    text-align: center;
    border-radius: 0px;
    padding: 5px;
    margin: 0;

    background-color: var(--grey-color);
    color: var(--color);

    position: absolute;
    z-index: 1;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
}

#demoreel-div {
    text-align: center;
}

.demo-reel {
    display: inline-block;
    text-align: left;
    padding: 1vw;
    padding-top: 1vw;
    padding-bottom: 9vw;
}

.demo-reel iframe {
    width: 60vw;
    aspect-ratio: 16 / 9;
    border: none;
    box-shadow: 0 20px 30px var(--grey-modify-color);
}

footer {
    position: static;
    background-color: var(--grey-color);
    padding: 10px;
    margin: 0;
    bottom: 0;
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius) var(--border-radius) 0px 0px;
}

footer * {
    padding-left: 0;
    padding-right: 0;
    font-size: 1rem;
}

footer p {
    padding: 0;
}

#copyright {
    text-align: right;
    padding: 0;
    margin: 0;
}

.background {
    position: absolute;
    left: 0;
    top: 0;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
}

.cube {
    position: absolute;
    top: calc(80% - 300px);
    left: calc(50% - 300px);
    width: 600px;
    height: 600px;
    transform-style: preserve-3d;
    animation: rotateCube 60s infinite linear;
}

@keyframes rotateCube {
    from {
        transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg);
    }

    to {
        transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg);
    }
}

.cube div {
    position: absolute;
    width: 600px;
    height: 600px;
    opacity: 0.2;
    background: #ffffff00;
    border: 0.5px solid var(--color);
    border-radius: 100%;
}

.face1 {
    transform: translateZ(300px);
}

.face2 {
    transform: rotateY(90deg) translateZ(300px);
}

.face3 {
    transform: rotateY(180deg) translateZ(300px);
}

.face4 {
    transform: rotateY(-90deg) translateZ(300px);
}

.face5 {
    transform: rotateX(90deg) translateZ(300px);
}

.face6 {
    transform: rotateX(-90deg) translateZ(300px);
}

@media only screen and (max-width: 820px) {
    nav {
        position: absolute;
        display: none;
        text-align: left;
        width: fit-content;
        min-width: auto;
        font-size: larger;
        background-color: var(--background-gradient0);
        z-index: 1;
        padding-bottom: 10px;
    }

    footer {
        z-index: 0;
    }

    .nav-display {
        display: grid;
    }

    a {
        width: fit-content;
    }

    main {
        min-height: 80vh;
    }

    header {
        top: -130px;
        text-align: left;
    }

    #bars-menu {
        display: initial;
        font-size: x-large;
    }

    #theme-button {
        position: relative;
        display: initial;
        font-size: larger;
        padding-left: 10px;
        padding-right: 10px;
    }

    #theme-logo {
        padding: 0;
        margin: 0;
        text-align: center;
    }

    .demo-reel {
        padding: 0.5vw;
    }

    .demo-reel iframe {
        width: 90vw;
        box-shadow: 0 20px 30px var(--grey-modify-color);
    }
}