:root {
    --default-nav-to-welcome: 300px;
}

.unselectable {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.undraggable {
    -webkit-user-drag: none;
    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
}

::selection {
  background: #2B8DC220;
}
::-moz-selection {
  background: #2B8DC220;
}
  
html {
    scroll-behavior: smooth;
}

body {
    position: relative;

    background-color: #090909;
    color: white;
    font-family: "Outfit", sans-serif;

    height: 100%;
    width: 100vw;
    margin: 0;
}

* {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}

/* Element displayed if javascript isn't enabled */

#no-script-message {
    position: absolute;

    width: fit-content;
    height: fit-content;

    padding: 10px;

    top: 100px;
    left: 50px;
    
    background-color: #FFFFFF0C;

    backdrop-filter: blur(10px);

    border-radius: 1000000000px;
    border-color: #FFFFFF20;
    border-style: solid;
    border-width: 1px;
}

/* Navbar */

nav {
    position: fixed;
    top: 0px;
    left: 0px;
    width: 100%;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-direction: row;
    min-height: 75px;
    height: 10vh;
    
    font-family: "Outfit", sans-serif;

    pointer-events: none;
    
    z-index: 10;
}

#nav-blur {
    position: fixed;
    z-index: 10;

    /* The blur extends outside the viewport to cover the area shown behind the status bar on Safari iOS */
    top: -10vh;
    width: 100vw;
    height: 20vh;

    pointer-events: none;

    backdrop-filter: blur(2px);
    mask: linear-gradient(black 0%, black 70%, #000000AA 80%, transparent 100%);

    /* Keep this - for some reason, it fixes a rendering bug where Safari doesn't render the part outside the viewport */
    transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    -o-transform: translate3d(0, 0, 0);
    -ms-transform: translate3d(0, 0, 0);
}

.logo {
    font-family: "Outfit", sans-serif;
    letter-spacing: 5px;
    font-size: 20px;
    text-transform: uppercase;
    color: white;
}

.nav-links {
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: calc(30% + 20px);
    min-height: 30px;
    height: 4vh;

    background-color: #FFFFFF0C;

    backdrop-filter: blur(5px);

    border-radius: 1000000000px;
    border-color: #FFFFFF20;
    border-style: solid;
    border-width: 1px;

    pointer-events: all;
}

.nav-links li {
    list-style: none;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    cursor: pointer;

    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -webkit-tap-highlight-color: transparent;
}

.nav-links a {
    color: white;
    text-decoration: none;
    letter-spacing: 1px;
    font-weight: bold;
    font-size: 14px;
}

.nav-link {
    transition: color .1s ease-in-out, font-size .1s ease-in-out;
}

.nav-link:hover {
    color: #2B8DC2;
    font-size: 15px;
}

/* Hide nav bar options in mobile */

@media (max-width:960px) {
    .nav-links{
        visibility: hidden;
    }
}

@media (min-width:960px) {
    .nav-links{
        visibility: visible;
    }
}

/* Nav Menu */

#nav-menu-hamburger {
    position: relative;
    height: 4vh;
    cursor: pointer;

    pointer-events: all;

    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -webkit-tap-highlight-color: transparent;
}

#nav-menu-backdrop {
    position: fixed;
    top: -20vh;
    left: 0px;
    width: 100vw;
    height: 140vh; /* Making it a bit larger for Safari (where content outside viewport is still rendered) */

    z-index: 100;

    backdrop-filter: blur(3px);

    visibility: hidden;
    opacity: 0;
    pointer-events: none;

    transition: opacity .3s cubic-bezier(0, -0.1, 0.01, 1);
    will-change: opacity;
}

#nav-menu {
    position: fixed;

    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;

    width: 50vh;
    max-width: 80vw;
    min-height: 30px;
    height: 60vh;

    z-index: 101;

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

    background-color: #FFFFFF0C;
    backdrop-filter: blur(8px);

    border-radius: 50px;
    border-color: #FFFFFF20;
    border-style: solid;
    border-width: 1px;

    box-shadow: 5px 5px 5px #FFFFFF0A;

    visibility: hidden;
    opacity: 0;
    pointer-events: none;

    list-style: none;

    transition: opacity .3s cubic-bezier(0, -0.1, 0.01, 1);
    will-change: opacity;
}

#nav-menu-title {
    text-shadow: 0px 0px 50px #FFFFFF20;
    font-size: min(10vw, 4vh);
    padding-left: 10px;
    padding-right: 10px;
    text-align: center;
}

.nav-menu li {
    list-style: none;
}

.nav-menu-link {
    position: relative;

    padding: 10px;
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 11px;

    color: white;
    text-decoration: none;
    letter-spacing: 1px;
    font-weight: bold;
    font-size: 2vh;

    border-style: solid;
    border-radius: 100000000px;
    border-width: 1px;
    border-color: #FFFFFF20;

    background-color: #FFFFFF20;

    cursor: pointer;
    user-select: none;

    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-tap-highlight-color: transparent;

    transition: color .1s ease-in-out, background-color .1s ease-in-out;
}

.nav-menu-link:hover {
    background-color: #FFFFFF30;
    color: #2B8DC2;
}

/* --- Rest of the site --- */

/* Welcome section */

#welcome-section {
    position: relative;
    width: 100vw;
    min-height: 100vh;

    display: flex;
    align-items: center;
}

#welcome-container {
    position: relative;
    width: 60vw;

    left: 50vw;
    transform: translateX(-50%);
}

#welcome-title {
    position: relative;
    top: 0px;
    width: 100%;
    text-align: center;
    
    font-size: 60px;
}

#welcome-keywords {
    position: relative;
    background: -webkit-linear-gradient(#2B8DC2, #0b2736);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;

    font-family: "Spicy Rice", sans-serif;
    font-weight: 400;
    font-style: normal;

    text-shadow: 0 0 50px #1f749c77;
}

#welcome-subtitle {
    position: relative;
    margin-top: 20px;
    width: 100%;
    text-align: center;

    font-size: 30px;
}

#welcome-buttons {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: row;
    gap: 20px;
    margin-top: 40px;
}

#github-button {
    position: relative;
    width: fit-content;
    height: fit-content;
    
    padding: 10px;
    
    backdrop-filter: blur(4px);
    cursor: pointer;

    border-style: solid;
    border-radius: 100000000px;
    border-width: 1px;
    background-color: #FFFFFF0C;
    border-color: #FFFFFF20;

    transition: background-color .1s ease-in-out;

    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -webkit-tap-highlight-color: transparent;
}

#github-svg {
    position: relative;
    transform: translateY(2px);
    transition: scale .1s ease-in-out;
}

#github-button:hover {
    background-color: #FFFFFF20;
    scale: 102%;
    transition: scale .1s ease-in-out;
}

#linkedin-button {
    position: relative;
    width: fit-content;
    height: fit-content;

    padding: 10px;

    backdrop-filter: blur(4px);
    cursor: pointer;
    
    border-style: solid;
    border-radius: 100000000px;
    border-width: 1px;
    background-color: #FFFFFF0C;
    border-color: #FFFFFF20;

    transition: background-color .1s ease-in-out;

    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -webkit-tap-highlight-color: transparent;
}

#linkedin-svg {
    position: relative;
    transform: translateY(2px);
    transition: scale .1s ease-in-out;
}

#linkedin-button:hover {
    background-color: #FFFFFF20;
    scale: 102%;
    transition: scale .1s ease-in-out;
}

#welcome-bottom-blur {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 100%;

    transform: translate(0, -100%);

    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 10vh;
    font-family: "Outfit", sans-serif;

    background-color: #00000005;

    backdrop-filter: blur(5px);

    z-index: 1;
    -webkit-mask-image: linear-gradient(to top, black 50%, transparent 150%);
    mask-image: linear-gradient(to top, black 10%, transparent 100%);
    background-color: #090909;
}

/* Scaling welcome section */

@media (max-width: 768px) {
    #welcome-title{
        font-size: 40px;
    }

    #welcome-subtitle{
        font-size: 20px;
    }

    #welcome-buttons{
        flex-direction: column;
        gap: 10px;
    }
}

/* About section */

#about-section {
    position: relative;
    width: 100%;
    height: auto;
    top: 20px;

    background-image: linear-gradient(#090909, #121212 20vh);
}

/* === Education section === */

#education-section {
    position: relative;
    width: 100%;
    height: auto;

    display: flex;
    flex-direction: column;
    align-items: center;

    margin-bottom: 50px;
}

#education-title {
    position: relative;
    text-align: center;
    margin-bottom: 40px;
    
    font-size: 50px;
}

#education-subsections {
    display: flex;
    flex-direction: row;
    align-items: baseline;

    width: 90vw;

    max-width: 1220px;
}

/* === Formal education === */

#formal-education-list {
    position: relative;
    width: 50vw;

    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-direction: column;

    border-right: 1px solid #FFFFFF10;
}

#formal-education-title {
    position: relative;
    font-size: 25px;
    margin-bottom: 20px;

    text-align: center;
}

#formal-education-list li {
    list-style: disc;
    list-style-position: inside;
}

#formal-education-list > li {
    position: relative;
    width: 90%;
    height: auto;
    padding: 10px;
    padding-right: 25px;
    margin-bottom: 15px;

    backdrop-filter: blur(4px);

    box-shadow: 4px 4px 5px #FFFFFF10;

    overflow: hidden;
    text-wrap: wrap;

    list-style: none;

    border-style: solid;
    border-radius: 20px;
    border-width: 1px;
    background-color: #1B1B1B;
    background-image: radial-gradient(#101010, #1B1B1B);
    border-color: #FFFFFF20;

    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;

    -webkit-transition: background-image .1s ease-in-out, background-color .1s ease-in-out;
    -moz-transition: background-image .1s ease-in-out, background-color .1s ease-in-out;
    -o-transition: background-image .1s ease-in-out, background-color .1s ease-in-out;
    transition: background-image .1s ease-in-out, background-color .1s ease-in-out;

    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -webkit-tap-highlight-color: transparent;
}

#formal-education-list > li:hover {
    background-image: radial-gradient(#222222, #333333);
    background-color: #303030;
}

#formal-education-list > li img {
    position: relative;
    height: 50px;
    object-fit: contain;

    margin-right: 15px;

    border-radius: 50%;
}

.institution {
    font-weight: bold;
    font-size: 110%;
}

.studied-overview {
    display: flex;
    flex-direction: row;
    align-items: center;
    flex-wrap: nowrap;
}

.studied-subtext {
    font-size: 15px;
    color: #CCCCCC;
    display: inline-block;

    margin-top: 4px;
}

.studied-date {
    border: -2px #444444 solid;
    border-radius: 500px;
    background-color: #444444;

    margin-left: -2px;
    
    padding-left: 5px;
    padding-right: 5px;
    padding-bottom: 1px;
}

.studied-emphasis {
    font-weight: bold;
    color: #EEEEEE;
}

.studied-details {
    position: relative;

    padding-top: 8px;
    padding-left: 65px;

    font-size: 15px;
    color: #CCCCCC;
}

.studied-overview a {
    color: #BECACE;
    text-decoration: none;
}

.studied-details a {
    color: #BECACE;
    text-decoration: none;
}

.education-connecting-line {
    position: absolute;
    width: 0px;
    margin-top: 35px;
    height: calc(100% - 20px - 50px);
    border-style: solid;
    border-color: #FFFFFF20;
    border-width: 1px;
}

/* === Professional certifications === */

#prof-cert-list {
    position: relative;
    width: 50vw;

    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-direction: column;
}

#prof-cert-title {
    position: relative;
    font-size: 25px;
    margin-bottom: 20px;
    
    text-align: center;
}

#prof-cert-list li {
    list-style: disc;
    list-style-position: inside;
}

#prof-cert-list > li {
    position: relative;
    width: 90%;
    height: auto;
    padding: 10px;
    padding-right: 25px;
    margin-bottom: 15px;

    list-style: none;

    backdrop-filter: blur(4px);

    overflow: hidden;
    text-wrap: wrap;

    box-shadow: -4px 4px 5px #FFFFFF10;

    border-style: solid;
    border-radius: 20px;
    border-width: 1px;
    background-color: #1B1B1B;
    background-image: radial-gradient(#101010, #1B1B1B);
    border-color: #FFFFFF20;

    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;

    -webkit-transition: background-image .1s ease-in-out, background-color .1s ease-in-out;
    -moz-transition: background-image .1s ease-in-out, background-color .1s ease-in-out;
    -o-transition: background-image .1s ease-in-out, background-color .1s ease-in-out;
    transition: background-image .1s ease-in-out, background-color .1s ease-in-out;

    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -webkit-tap-highlight-color: transparent;

    will-change: transform, opacity, filter;
}

#prof-cert-list > li:hover {
    background-image: radial-gradient(#222222, #333333);
    background-color: #303030;
}

#prof-cert-list > li img {
    position: relative;
    height: 50px;
    object-fit: contain;

    margin-right: 15px;

    border-radius: 50%;
}

@media (max-width: 800px) {
    #education-subsections {
        flex-direction: column;
    }

    #formal-education-list {
        width: 90vw;
        border-right: none;
    }

    #formal-education-list li {
        width: 100%;
    }

    #prof-cert-list {
        width: 90vw;
        margin-top: 30px;
    }

    #prof-cert-list li {
        width: 100%;
    }
}

/* Animations when items become visible */

.formal-education-come-in {
    will-change: transform, opacity, filter;
    transform: translateX(-150px);
    animation: education-animation 0.8s ease forwards;
}
.formal-education-come-in:nth-child(odd) {
    animation-duration: 0.7s; /* So they look staggered */
}

.prof-cert-come-in {
    will-change: transform, opacity, filter;
    transform: translateX(150px);
    animation: education-animation 0.8s ease forwards;
}

.prof-cert-come-in:nth-child(odd) {
    animation-duration: 0.7s; /* So they look staggered */
}

@keyframes education-animation {
    from {filter: blur(7px);}
    to {filter: blur(0px); transform: translateX(0);}
}

/* ======= Projects section ======= */

#projects-section {
    position: relative;
    width: 100vw;
    height: auto;

    padding-bottom: 50px;
}

#projects-title {
    position: relative;
    text-align: center;
    margin-bottom: 40px;
    
    font-size: 50px;
}

#projects-list {
    position: relative;
    display: grid;
    justify-content: center;
    flex-direction: row;
    grid-template-columns: auto auto;
    gap: 20px;    
}

#projects-list li {
    list-style: none;
    height: fit-content;
}

.project {
    position: relative;
    width: 40vw;
    max-width: 600px;

    height: max(100%, 60vh);

    z-index: 2;

    border-style: solid;
    border-width: 1px;
    border-radius: 20px;
    border-color: #FFFFFF20;
    background-color: #1B1B1B;

    background-image: radial-gradient(#090909, #1B1B1B);

    box-shadow: 0px 0px 10px #FFFFFF15;

    will-change: transform, opacity, filter;
}

.project-title {
    position: relative;
    text-align: center;
    margin-top: 20px;
}

.project-contents {
    position: relative;

    margin-top: 10px;

    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-direction: column;
}

.project-image {
    position: relative;
    width: 38vw;
    max-width: 540px;

    margin: 20px;
    margin-top: 10px;

    border-style: solid;
    border-width: 1px;
    border-radius: 15px;
    border-color: #FFFFFF10;

    z-index: 4;

    cursor: pointer;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -webkit-tap-highlight-color: transparent;
}

.project-description {
    position: relative;
    width: 35vw;
    max-width: 525px;

    text-wrap: wrap;
    text-align: center;

    padding-bottom: 20px;
}

#bamboo-os-list {
    text-align: left;
    width: fit-content;
    columns: 2; /* Doesn't work on older browsers, but that's okay. */
    column-gap: 6vw;
    margin: auto;
    width: 80%;
}

#bamboo-os-list li {
    list-style: disc;

    margin-bottom: auto;

    overflow-wrap: anywhere;
}

@media (max-width: 1000px) {
    #projects-list {
        grid-template-columns: auto;
    }

    .project {
        width: 90vw;
        max-width: 800px;
    }

    .project-image {
        width: 70vw;
    }

    .project-description {
        width: 75vw;
        font-size: 90%;
    }
}

/* Animation for projects */

@keyframes project-animation {
    from {filter: blur(7px); transform: translateY(150px);}
    to {filter: blur(0px); transform: translateY(0px);}
}

.project-come-in {
    will-change: transform, opacity, filter;
    animation: come-in 0.8s ease forwards;
    animation-name: project-animation;
}

/* ======= Contact section ======= */

#contact-section {
    position: relative;
    width: 100vw;
    height: auto;
    margin-bottom: 20px;

    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-direction: column;
}

#contact-title {
    position: relative;
    text-align: center;

    z-index: 5;

    margin-bottom: 40px;
    
    font-size: 50px;
}

#contact-subsection {
    position: relative;

    width: calc(80vw + 20px);
    max-width: 1220px;
    height: auto;
    padding: 20px;

    z-index: 2;

    border-style: solid;
    border-width: 1px;
    border-radius: 20px;
    border-color: #FFFFFF20;
    background-color: #1B1B1B;

    background-image: radial-gradient(#101010, #1B1B1B);

    box-shadow: 0px 0px 10px #FFFFFF15;

    will-change: transform, opacity, filter;
}

#contact-form {
    position: relative;

    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-direction: column;
}

#contact-form p {
    position: relative;
    max-width: 80%;

    margin-bottom: 15px;
}

#contact-form input {
    all: unset;
    position: relative;
    width: 70%;

    padding: 10px;
    margin-bottom: 10px;
    box-sizing: border-box;

    font-family: "Outfit", sans-serif;
    font-size: 0.85em;
    color: white;

    border-style: solid;
    border-width: 1px;
    border-radius: 15px;
    border-color: #FFFFFF20;
    background-color: #1B1B1B;
}

#contact-form input:focus {
    outline-color: #FFFFFF50;
    outline-style: solid;
    outline-width: 1px;
}

#contact-form textarea {
    all: unset;
    position: relative;
    width: 70%;
    height: 10vh;

    padding: 10px;
    margin-bottom: 10px;
    box-sizing: border-box;

    font-family: "Outfit", sans-serif;
    font-size: 0.85em;
    color: white;

    border-style: solid;
    border-width: 1px;
    border-radius: 15px;
    border-color: #FFFFFF20;
    background-color: #1B1B1B;

    resize: none;
}

#contact-form textarea:focus {
    outline-color: #FFFFFF50;
    outline-style: solid;
    outline-width: 1px;
}

#contact-form button {
    position: relative;
    width: 70%;

    padding: 10px;
    margin-bottom: 10px;

    color: black;

    border-style: solid;
    border-width: 1px;
    border-radius: 15px;
    border-color: #FFFFFF20;
    background-color: #DDDDDD;

    font-weight: bold;

    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    cursor: pointer;

    -webkit-transition: background-color .1s ease-in-out;
    -moz-transition: background-color .1s ease-in-out;
    -o-transition: background-color .1s ease-in-out;
    transition: background-color .1s ease-in-out;

    -webkit-tap-highlight-color: rgba(0,0,0,0);
    -webkit-tap-highlight-color: transparent;
}

#contact-form button:hover {
    background-color: #FFFFFF;
}

#contact-form button:active {
    background-color: #BBBBBB;
}

@media (max-width: 1000px) {
    #contact-subsection{
        width: 90vw;
        max-width: 800px;
    }
}

/* ======= Footer section ======= */

footer {
    position: relative;

    top: 0px;

    width: 100vw;
    height: 200px;

    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;    

    background-image: linear-gradient(#121212, #090909 100%);
}

#footer-content {
    position: relative;
    top: 60%;

    width: 90vw;

    text-align: center;
}

/* Particle canvas */
#particle-canvas {
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: -10;
    
    animation: fadeIn 1s forwards;
}

@keyframes fadeIn {
    0% {
        filter: blur(50px);
        opacity: 0;
    }
    50% {
        filter: blur(50px);
        opacity: 0;
    }
    100% {
        filter: blur(1px);
        opacity: 1;
    }
}