style.css

/*---------------------------------------------------------- Colors -------------------------------------------------------------------------------------- */

:root {
    /*Color Scheme - https://realtimecolors.com/?colors=eef6fc-06141e-1e6699-091f2f-2ecdd6 */
    --textCol: #eef6fc;

    --backCol: #06141e;
    --transCol: rgba(6, 20, 30, 0.75);

    --primCol: #1e6699;
    --secCol: #091f2f;
    --accCol: #2ecdd6;

    /* Gradients https://cssgradient.io/ */
    --primGra: linear-gradient(90deg, rgba(30,102,153,1) 0%, rgba(46,205,214,1) 100%);
    --backGra: radial-gradient(circle, rgba(14,58,89,1) 0%, rgba(6,20,30,1) 100%); 



    line-height: 1.5;
    font-family: 'Arial Black', 'Verdana', sans-serif;

    scroll-behavior: smooth;
}

/* Reactive font size scaling */

/* Generated by https://websemantics.uk/tools/responsive-font-calculator/ */
/* 20px @ 768px increasing to 22px @ 1920px */
@media (min-width: 768px) {
    :root {
      font-size: calc(1.25rem + ((1vw - 7.68px) * 0.1736));
      /* Note: The calc base value (1.25rem) MUST be stated in REM to maintain accessibility */
      /* Where: 0.1736 = 100 * font-size_difference / viewport_width_difference */
    }
}
/* Prevent scaling beyond this breakpoint */
@media (min-width: 1920px) {
    :root {
        font-size: 22px;
    }
}


/* Gradients */

/* Generic */
.gradient-highlight {
    background-color: var(--accCol);
    background-image: var(--primGra);
}

/* Text */
.gradient-text {
    background-color: var(--primCol);
    background-image: var(--primGra);

    /* display: inline-block */
    width: fit-content;
    background-size:100%;
    
    background-clip: text;
    -webkit-background-clip: text;
    -moz-background-clip: text;

    -moz-text-fill-color: transparent;
    -webkit-text-fill-color: transparent;
}

/* Hover Animation */
@keyframes highlight-gradient-animation {
    0% {
        background-size: 100%;
        background-position: right;
        filter: contrast(100%);
    }

    50% {
        background-size: 150%;
        background-position: left;
        filter: contrast(150%);
    }

    100% {
        background-size: 100%;
        background-position: right;
        filter: contrast(100%);
    }
}



.gradient-highlight:hover {
    animation: highlight-gradient-animation 1.25s ease forwards;
}

.gradient-text:hover {
    animation: highlight-gradient-animation 1.25s ease forwards;
}

/*---------------------------------------------------------- Style Guide -------------------------------------------------------------------------------------- */
  

/* Style guide inspired by betterfuckingwebsite.com */
body {
    /* Reset Browser Default Margin */
    margin: 0;
    
    /* background is slightly more interesting as a gradient */
    background: var(--backCol);
    background: var(--backGra); 
    
    color: var(--textCol); 
}


/* Actual Content */

/* Main Content Page */
.center{
    background: var(--transCol);

    height: max(100vh, auto);

    margin-right: 6.25%;
    margin-left: 6.25%;   

    padding-top: 4em;
    padding-bottom: 1.5em;
    padding-left: 2.5%;
    padding-right: 2.5%;
}

@media (max-aspect-ratio: 1/1){
    .center {
        padding-top: 9em;
    }
}

section {
    font-family: 'Verdana', sans-serif;
    text-align: justify;

    max-width: min(75em, 100%);
    margin-left: 0.5em;
    margin-right: 0.5em;
}

p {
    font-family: 'Verdana', sans-serif;    
}

a {
    font-family: 'Verdana', sans-serif;    
}

/* Header */
header {
    margin: none; 
    width: 100vw; 

    position: fixed; 
    top:0; 

    background: var(--transCol); 
    backdrop-filter: blur(0.25em) sepia(20%);

    z-index: 9999999;
}

footer {
    background: var(--transCol);
    margin: none;

    padding: 1;
    padding-top:0.5em;

    width:100%
}

/* --------------------------------------------- Apply Style to other Primitive Classes ---------------------------------------------*/

/* --------------------------------------------- Headlines --------------------------------------------------------- */


p {
    display: inline;
    font-weight: normal;
}

h1 {
    color: var(--primCol);
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: -0.0125rem;

    display: inline;
    text-align: center;
    vertical-align: middle;
}

h2 {
    color: var(--primCol);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.0075rem;

    display: inline;
    text-align: center;
    vertical-align: middle;
}

h3 {
    color: var(--primCol);
    text-decoration: underline;
    text-decoration-color: var(--accCol);
    
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.005rem;

    display: inline;
    text-align: center;
    vertical-align: middle;
}

h4 {
    color: var(--textCol);
    text-decoration: none;/*underline;*/
    text-decoration-color: var(--primCol);
    
    font-weight: 700;
    line-height: 1.2;

    display: inline;
    text-align: center;
    vertical-align: middle;
}

hr {
    color: var(--accCol);
}

/* --------------------------------------------- Links --------------------------------------------------------- */

a {
    color: var(--accCol);
    text-decoration: underline;
    text-decoration-color: var(--accCol);

    font-weight: 500;
}

a:hover {
    
    text-shadow: 0 0 8.34rem var(--accCol);
    filter: drop-shadow(0 0 8.43rem var(--accCol));
    transition: 0.2s;

    animation: link-hover-animation 0.2s ease forwards, small-hop-animation 0.5s ease forwards;

    cursor: pointer;    
}
a:not(hover) {
    transition: 0.3s;
}

a:active {
    filter: drop-shadow(0 0 16.67rem var(--accCol));
    filter: blur(0.05rem);
    animation: big-hop-animation 0.5 ease forwards;
}

@keyframes link-hover-animation {
    0% {
        font-size: inherit;
        filter: none;
    }

    66%{
        font-size: 101%;
        filter: blur(0.08rem);
    }

    100% {
        font-size: inherit;
        filter: none;
    }
}

/*-------------------------------- Custom Link for as Home Button ------------------------------------------------*/
.home-button:hover {
    cursor: pointer;

    text-shadow: 0 0 16.6rem var(--accCol);
    transition: 0.3s;

    animation: highlight-gradient-animation 0.5s ease forwards;
}

.home-button:not(hover) {
    transition: 0.4s;
}

.home-button:active {
    text-shadow: 0 0 16.6rem var(--accCol);
    transition: 0.1s;
}


/* --------------------------------------------- Button --------------------------------------------------------- */

button {
    
    margin: clamp(0.1em, 0.5em, 2em);
    padding: 0.5em 1em 0.5em 1em;

    border-radius: 1em;
    border-width: 0;
    
    background-color: var(--secCol);    
    color: var(--textCol);
    
    text-align: center;
    display: inline-block;

    line-height: 1.0;
    font-size: inherit;
    font-weight: bolder;
    font-family: inherit;

    box-shadow: 0 0 1.7rem var(--transCol);
}


button:hover {
    background-color: var(--primCol);
    box-shadow:  0 0 2.1rem var(--primCol);
    animation: small-hop-animation 0.3s ease forwards;
    cursor: pointer;
    transition: 0.125s;
}

button:not(hover) {
    transition: 0.15s;
}

button:active {
    background-color: var(--accCol);
    box-shadow:  0 0 5rem var(--primCol);
    animation: big-hop-animation 0.1s ease forwards;
    cursor:grabbing;
    transition: 0.1s;
}


@keyframes big-hop-animation {
    0% {
        transform: translateY(0) scale(1);
    }

    33% {
        transform: translateY(-0.8rem) scale(1.01);
    }

    100% {
        transform: translateY(0) scale(1);
    }
}

@keyframes small-hop-animation {
    0% {
        transform: translateY(0) scale(1);
    }

    33% {
        transform: translateY(-0.25rem) scale(1.01);
    }

    100% {
        transform: translateY(0) scale(1);
    }
}


/* --------------------------------------------- Lists --------------------------------------------------------- */

/* Unorderd Lists */
ul {
    list-style: none;
}

ul li::before {
    /*content: "\298A";
    content: "\2023";*/
    content: "\25B9";
    color: var(--accCol);
    margin-left: -1.7em;
    margin-right: 0.3em;
}

ul.list-no-style li::before{
    content: none;
    margin: none;
}
ol.list-no-style li::before{
    content: none;
    margin: none;
}

/* Ordered Lists */
ol {
    list-style: none;
    counter-reset: list_item_counter;
}

ol li::before {
    content: counter(list_item_counter);
    counter-increment: list_item_counter;
    color: var(--accCol);
    margin-left: -2em;
    margin-right: 0.5em;
    font-size: 75%;
    align-content: center;
}

/* --------------------------------------------- Containers --------------------------------------------------------- */

.container {
    background: var(--backCol);    
    color: var(--textCol);
    

    border-radius: 1em;
    border-width: 0;
    padding: 0.5em 1em 0.5em 1em;


    display: inline-block;

    line-height: 1.5;
    font-size: inherit;

    box-shadow: 0 0 0.83rem var(--transCol);
}

.container:hover {
    /*filter: brightness(95%);*/
    box-shadow: 0 0 1.66rem var(--transCol);
    transition: 0.5s;
}
.container:hover {
    transition: 0.75s;
}

.secondary {
    background: var(--secCol);
}

summary {
    cursor: pointer;
 }
 
summary:hover {
    animation: small-hop-animation 0.5s ease forwards;
    text-shadow: 0 0 1.25rem var(--transCol);
}

.horzontal-flex {
    display: flex; 
    flex-direction: row; 
    justify-content: space-around; 
    align-content: stretch;
}

.vertical-flex {
    display: flex; 
    flex-direction: column; 
    justify-content: space-around; 
    align-content: stretch;
}

.reactive-flex {
    display: flex;
    flex-direction: row;
    justify-content: space-around; 
    align-content: stretch;    
}
@media (max-aspect-ratio: 1/1) {
    .reactive-flex {
        flex-direction: column; 
    }        
}


/* -------------------------------------------------- 1:1 Aspect Image Gallery -------------------------------------------------------------------- */

.even-gallery {
    display: grid;
    grid-template-columns: repeat(4, auto);
    /* grid-auto-columns: minmax(10%, auto); */

    gap: 1em;

    align-items: stretch;
    justify-items: stretch;
}

.even-gallery > img {
    max-width: 100%;
    max-height: 100%;
    
    object-fit: cover;
    aspect-ratio: 1;

    border-radius: 25%;
    filter: drop-shadow(0 0 0.3em black);

    position: relative; 
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}


.even-gallery img:hover {
    transition: 0.2s;
    cursor: pointer;
    
    box-shadow: 0 0 1em var(--transCol);
}

.even-gallery img:not(hover) {
    transition: 0.4s;
}


.even-gallery img:active {    
    /* Best fit as large as possible */
    aspect-ratio: auto;
    object-fit: contain;
    max-width: 90vw;
    max-height: calc(90vh - 5vh);
   
    /* center on screen */
    position: fixed; 
    top: 50vh;
    left: 50vw;
    transform: translate(-50%, -50%);
    
    /* Visual sugar */
    z-index: 500;
    
    cursor: grabbing;
    filter: drop-shadow(0 0 5em black);
    border-radius: 0.25em; 

    transition: 0.3s;
}


@media (max-aspect-ratio: 1/1) {
    .even-gallery {
        grid-template-columns: repeat(2, auto);
    } 
}

/* -------------------------------------------------- Dynamic Gallery --------------------------------------- */

.dynamic-gallery {
    display: flex;
    flex-wrap: wrap;
    gap: 1em;

    justify-content: center;
    align-content: flex-start;
    
    align-items: stretch;
    justify-items: stretch;
}

.dynamic-gallery > img {
    flex: 1;

    max-width: 25vw;
    max-height: 25vh;

    aspect-ratio: auto;
    object-fit: cover;
    /*outline: ridge red 2px;*/

    object-fit: cover;

    border-radius: 2em;
    filter: drop-shadow(0 0 0.3em black);
}

@media (max-aspect-ratio: 1/1) {
    .dynamic-gallery > img {
        max-width: 60vw;
        max-height: 60vh;
    }    
}

.dynamic-gallery img:hover {
    transition: 0.2s;
    cursor: pointer;
    
    box-shadow: 0 0 1em var(--transCol);
    animation: small-hop-animation 0.5s ease forwards;
}

.dynamic-gallery img:active {    
    /* Best fit as large as possible */
    aspect-ratio: auto;
    object-fit: contain;
    max-width: 90vw;
    max-height: calc(90vh - 5vh);
   
    /* center on screen */
    position: fixed; 
    top: 50vh;
    left: 50vw;
    transform: translate(-50%, -50%);
    
    /* Visual sugar */
    z-index: 500;
    
    cursor: grabbing;
    filter: drop-shadow(0 0 5em black);
    border-radius: 0.25em; 

    transition: 0.3s;
    animation: none;
}
/* ---------------------------------------------------- Projects -------------------------------------------- */


/* --------------------------------------------------- Tech Incons ------------------------------------------- */
/* https://www.w3schools.com/css/css_tooltip.asp */

.tech-icon {
    display: inline-block;
    position: relative;
}

.tech-icon > img {
    max-width: 1.5rem;
    height: 100%;
    width: 100%;

    aspect-ratio: 1;
    display: inline-block;

    padding: 15%;
}

.tech-icon > p {
    visibility: hidden;

    position: absolute;
    top: 102%;
    left: 50%;
    text-align: center;
    transform: translateX(-50%);
    
    min-width: max-content;
    text-wrap: nowrap;

    background: var(--transCol);
    backdrop-filter: blur(0.1em);
    border-radius: 0.2em;
    padding: 0.2em;
    line-height: 1;
    margin: 0;
}

.tech-icon > p::after {
    content: " ";

    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);

    border-width: 0.25em;
    border-style: solid;
    border-color: transparent transparent var(--transCol);
    backdrop-filter: blur(0.1em);
}

.tech-icon:hover p {
    visibility: visible;
}


.tech-icon-bar {
    display: flex; 
    flex-direction: row; 

    justify-content: space-evenly; 
    align-content: space-around; 
    gap:0.2em;
}


/* -------------------------------------------------- Project Descriptor -------------------------------------- */

.project-page {
    display: flex;
    flex-wrap: wrap;
    
    gap: 2em;
    
    justify-content: center;
    gap: 2.5em;
    align-content: flex-start;
}

.project-page > .container > p {
    opacity: 0.5;
    padding-left: 1em;
    vertical-align: middle;
}

.project-keyword-list {
    opacity: 0.5; 
    padding-left: 1em;

    grid-area: b;
    align-self: start;
}

.project-layout > .project-keyword-list > p {
    display: block;
    margin: 0;
    padding: 0 0 0.5em 0;
}

.project-layout > details {
    grid-area: d;
    margin: 0.75rem;
}


.project-layout {
    display: grid;
    grid-template-columns: auto;
    grid-template-areas:
    "a a a a b b b b"
    "a a a a b b b b"
    "x x x x y y y y"
    "c c c c d d d d"
    "c c c c d d d d";

    min-width: 29rem;
}

.project-layout > .itch-thumbnail {
    grid-area: a;
    align-self: start; 
    padding-right: 1em;
}

/* Only change project layout on inspect, if supported and on desktop */
@supports selector(:has(~ details[open])) {
    @media (min-aspect-ratio: 1/1){ 
        .project-keyword-list:has(~ details[open]) {
            grid-area: a;
            align-self: center;
        }    
        
        .project-layout > details[open] {
            grid-area: b;
        } 
    }  
}


@media (max-aspect-ratio: 1/1) {
    /* Thumbnail size */
    .project-layout {
        width: 80vw;
    }

    .project-layout > .itch-thumbnail{
        align-self: center;
        justify-self: center;
        
        padding: 1em;

        width: 60vw;
        height: 60vw;
        object-fit: cover;
    }

    .project-layout > .itch-thumbnail > a > div > img{
        object-fit: cover;
        width: 60vw;
        height: 60vw;
    }


    /* Layout */
    .project-layout > details {
        grid-area: c;
    }

    .project-layout > .project-keyword-list {
        grid-area: x;
        align-self: end;
    }

    .project-layout > .project-keyword-list > p {
        display: inline-block;
        padding: 0 0.5em 0 0.5em;
        margin: 0;
        text-wrap: nowrap;
        text-align: center;
    }
}

/* ------------------------------------------------ Thumbnails ----------------------------------------- */

/* -------------------------------------- Itch.io ------------------------------------------------------- */

.itch-thumbnail {
    /* Nothing to declare here, I guess */
}
.itch-thumbnail > a > div {
    position: relative;
    display: flex;
    justify-content: center;
}

.itch-thumbnail > a > div > img {
    border-radius: 2em;
}

.itch-thumbnail > a:hover > div > img
{
    transition: 0.3s;

    transform: perspective(25rem) translateZ(-1em) rotateX(15deg) translateZ(1em);
    scale: 1.075;
    filter: drop-shadow(0em 1.5em 2em rgba(0,0,0,0.75));

    border-radius: 1.5em 1.5em 2em 2em;
}

.itch-thumbnail > a:not(hover) > div > img
{
    transition: 0.3s;
}

.itch-thumbnail a > div > h4 {
    position: absolute;
    bottom: 10%; 
    left: 50%; 
    transform: translateX(-50%);

    margin: 0;
    padding:0.5em; 
    border-radius: 1em;

    background-color: var(--transCol); 
}

.itch-thumbnail a:hover > div > h4 {
    transition: 0.3s;

    bottom: 25%;
    filter: drop-shadow(0 1em 1em black);
    scale: 1.1;
}

.itch-thumbnail a:not(hover) > div > h4 {
    transition: 0.3s;
}


/* ------------------------------------ Youtube --------------------------------------------------- */
/* https://internetzkidz.de/2021/03/youtube-thumbnail-url/ */

.youtube-thumbnail {
    padding: 0.5em;
}

.youtube-thumbnail > a {
    text-align: center;
}

.youtube-thumbnail > a > div {
    position: relative;
    max-width: fit-content;
}

.youtube-thumbnail > a > div > img {
    border-radius: 2em;
    filter: blur(0.05em);
}

.youtube-thumbnail > a:hover > div > img
{
    transition: 0.3s;

    transform: perspective(25rem) translateZ(-1em) rotateX(15deg) translateZ(1em);
    scale: 1.075;
    filter: drop-shadow(0em 1.5em 2em rgba(0,0,0,0.75));

    border-radius: 1.5em 1.5em 2em 2em;
}

.youtube-thumbnail > a:not(hover) > div > img
{
    transition: 0.3s;
}

.youtube-thumbnail > a:hover > div > h4
{
    transition: 0.3s;

    filter: drop-shadow(0 1em 1em black);
    transform: translate(-50%, -50%) scale(1.2);
}

.youtube-thumbnail > a:not(hover) > div > h4
{
    transition: 0.4s;
}

.youtube-thumbnail > a:hover > div > img ~ img {
    transition: 0.3s;

    position: absolute;
    top:50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(1.2);
    margin: 0;
    border-radius: 0;
}

.youtube-thumbnail > a:not(hover) > div > img ~ img {
    transition: 0.4s;
}


.youtube-thumbnail > a > div > h4 {
    position: absolute;
    bottom: 10%; 
    left: 50%; 
    transform: translateX(-50%);

    margin: 0;
    padding:0.5em; 
    border-radius: 1em;

    background-color: var(--transCol); 
}


.youtube-thumbnail > a > div > img ~ img {
    position: absolute;
    top:50%;
    left: 50%;
    transform: translate(-50%, -50%);
    margin: 0;
    border-radius: 0;
}

/* ------------------------------------------------- Generic sized same as Youtube ----------------------------------- */
.sized-same-as-yt{
    border-radius:2em; 

    width: min(480px, 90vw); 
    height: min(360px, 80vh);

    overflow: scroll;
}