@font-face{
    src: url(/fonts/Inter-VariableFont_opsz\,wght.ttf);
    font-family: Inter;
}

@font-face{
    src: url(/fonts/JetBrainsMono-Regular.woff2);
    font-family: JetBrainsMono;
}

@font-face{
    src: url(/fonts/JetBrainsMono-Bold.woff2);
    font-family: JetBrainsMono-Bold
}

@font-face{
    src: url(/fonts/JetBrainsMono-SemiBold.woff2);
    font-family: JetBrainsMono-SemiBold
}

@property --name-band {
    syntax: "<color>";
    inherits: true;
    initial-value: rgb(199, 232, 255);
}

:root {
    color-scheme: light;
    --color-transition: 160ms ease-in-out;
    transition: --name-band var(--color-transition);
    --page-bg: rgb(248, 254, 255);
    --text: rgb(0, 0, 0);
    --link: rgb(44, 47, 71);
    --heading: rgb(47, 69, 83);
    --greeting: rgb(80, 86, 90);
    --focus: rgb(47, 109, 148);
    --card-bg: rgb(239, 247, 252);
    --card-border: rgb(199, 220, 233);
    --chip-bg: rgb(255, 255, 255);
    --chip-border: rgb(210, 225, 235);
    --name-band: rgb(199, 232, 255);
    --name-text: rgb(0, 24, 41);
    --nav-bg: rgb(255, 255, 255);
    --nav-border: rgb(124, 141, 151);
    --hover-text: rgb(0, 75, 125);
    --hover-bg: rgb(225, 242, 253);
    --project-bg: rgb(246, 248, 250);
    --project-border: rgb(209, 217, 219);
    --project-shadow: rgb(130, 138, 141);
    --toggle: rgb(47, 69, 83);
    --toggle-hover: rgb(0, 55, 90);
    --footer-bg: rgb(216, 224, 229);
    --footer-border: rgb(151, 166, 175);
    --footer-text: rgb(55, 62, 67);
    --soft-shadow: rgba(47, 69, 83, 0.08);
    --hover-shadow: rgba(47, 69, 83, 0.14);
    --bulb-color: rgb(72, 94, 108);
    --bulb-fill: rgb(184, 210, 225);
    --bulb-glow: rgba(106, 151, 178, 0.35);
    --github-border: rgb(10, 12, 13);
    --github-top: rgb(55, 59, 62);
    --github-middle: rgb(31, 34, 36);
    --github-bottom: rgb(18, 20, 21);
    --github-hover-top: rgb(67, 72, 76);
    --github-hover-middle: rgb(39, 43, 46);
    --github-hover-bottom: rgb(23, 25, 27);
    --github-pressed-top: rgb(17, 19, 20);
    --github-pressed-bottom: rgb(36, 39, 42);
    --github-text: rgb(255, 255, 255);
}

:root[data-theme="dark"] {
    color-scheme: dark;
    --page-bg: rgb(17, 24, 29);
    --text: rgb(229, 236, 240);
    --link: rgb(166, 198, 218);
    --heading: rgb(190, 211, 223);
    --greeting: rgb(168, 179, 185);
    --focus: rgb(111, 169, 204);
    --card-bg: rgb(25, 36, 43);
    --card-border: rgb(53, 75, 88);
    --chip-bg: rgb(34, 48, 57);
    --chip-border: rgb(66, 89, 103);
    --name-band: rgb(36, 62, 77);
    --name-text: rgb(231, 244, 252);
    --nav-bg: rgb(24, 34, 41);
    --nav-border: rgb(82, 103, 116);
    --hover-text: rgb(209, 235, 250);
    --hover-bg: rgb(39, 60, 73);
    --project-bg: rgb(28, 38, 44);
    --project-border: rgb(63, 79, 89);
    --project-shadow: rgb(8, 12, 15);
    --toggle: rgb(184, 207, 220);
    --toggle-hover: rgb(223, 241, 251);
    --footer-bg: rgb(12, 18, 22);
    --footer-border: rgb(55, 72, 82);
    --footer-text: rgb(177, 190, 198);
    --soft-shadow: rgba(0, 0, 0, 0.28);
    --hover-shadow: rgba(0, 0, 0, 0.38);
    --bulb-color: rgb(183, 199, 208);
    --bulb-fill: transparent;
    --bulb-glow: transparent;
    --github-border: rgb(112, 126, 134);
    --github-top: rgb(55, 59, 62);
    --github-middle: rgb(31, 34, 36);
    --github-bottom: rgb(18, 20, 21);
    --github-hover-top: rgb(67, 72, 76);
    --github-hover-middle: rgb(39, 43, 46);
    --github-hover-bottom: rgb(23, 25, 27);
    --github-pressed-top: rgb(17, 19, 20);
    --github-pressed-bottom: rgb(36, 39, 42);
    --github-text: rgb(255, 255, 255);
}

body{
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    margin: 0;
    background-color: var(--page-bg);
    color: var(--text);
    transition: background-color var(--color-transition);
}

p,
ul,
a,
h2,
h3 {
    transition: color var(--color-transition);
}

.skill-card,
.skill-list li,
.site-header,
#navigation-bar,
#copyrade-box,
.site-footer {
    transition: background-color var(--color-transition),
        border-color var(--color-transition), box-shadow var(--color-transition);
}

p{
    color: var(--text);
    font-family: JetBrainsMono;
    font-size: 1.3em;
    font-style: normal;
}

.intro {
    width: fit-content;
    max-width: calc(100% - 4rem);
    margin-inline: auto;
    padding-inline: 2rem;
    text-align: left;
}

ul{
    color: var(--text);
    font-family: JetBrainsMono;
    font-size: 1.3em;
    font-style: normal;
}

a{
    color: var(--link);
    font-family: JetBrainsMono;
    font-size: 1.3em;
    font-style: normal;
}

h2{
    font-family: Inter, 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    font-size: 2.5em;
    font-weight:700;
    color: var(--heading);
    text-align: center;
    margin-bottom: 5px;
}

h3{
    font-family: JetBrainsMono;
    font-size: 1.9em;
    font-weight:600; 
    color: var(--text);
    text-align: left;
}

#projects-header,
#skills-header,
#connect-header {
    scroll-margin-top: 90px;
}

.greeting {
    color: var(--greeting);
}

.theme-toggle {
    display: grid;
    place-items: center;
    justify-self: end;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--bulb-color);
    cursor: pointer;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1rem;
    min-height: 64px;
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--nav-border);
    background-color: var(--page-bg);
}

.site-logo {
    position: relative;
    display: block;
    width: 80px;
    aspect-ratio: 904 / 359;
}

.site-logo img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: opacity var(--color-transition);
}

.logo-light {
    opacity: 1;
}

.logo-dark {
    opacity: 0;
}

:root[data-theme="dark"] .logo-light {
    opacity: 0;
}

:root[data-theme="dark"] .logo-dark {
    opacity: 1;
}

.bulb-icon {
    width: 30px;
    height: 30px;
    overflow: visible;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
    filter: drop-shadow(0 0 4px var(--bulb-glow));
    transition: color var(--color-transition), filter var(--color-transition),
        transform 160ms ease-in-out;
}

.bulb-glass {
    fill: var(--bulb-fill);
    transition: fill var(--color-transition);
}

.theme-toggle:hover .bulb-icon {
    transform: scale(1.08);
}

.theme-toggle:active .bulb-icon {
    transform: scale(0.95);
}

.theme-toggle:focus-visible {
    outline: 2px solid var(--focus);
    outline-offset: 2px;
}


.divider-short {
    border: 0;
    border-top: 2px solid var(--heading);
    width: 30ch;
    margin: 0 auto 1.5rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.25rem;
    width: min(1000px, calc(100% - 4rem));
    margin: 0 auto 3rem;
}

.skill-card {
    padding: 1.5rem;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 10px;
    box-shadow: 0 4px 12px var(--soft-shadow);
}

.skill-card h3 {
    margin: 0 0 1rem;
    font-size: 1.25rem;
    color: var(--heading);
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 0.95rem;
}

.skill-list li {
    padding: 0.45rem 0.7rem;
    background-color: var(--chip-bg);
    border: 1px solid var(--chip-border);
    border-radius: 6px;
}

#my-name-header {
    font-family: Inter, 'Lucida Sans', 'Lucida Sans Regular',
        'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    font-size: 5em;
    font-weight: 700;
    background: linear-gradient(
        to right,
        transparent 0%,
        var(--name-band) 18%,
        var(--name-band) 82%,
        transparent 100%
    );
    color: var(--name-text);
    text-shadow: 0 0 3.25px;
    text-align: center;
    margin-top: 20px;
    margin-bottom: 50px;
    transition: color var(--color-transition);
}

#navigation-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    background: var(--nav-bg);
    border: 1px solid var(--nav-border);
    border-radius: 7px;
}

#navigation-bar a {
    display: block;
    padding: 0.65rem 0.9rem;
    border-radius: 7px;
    text-decoration: none;
    transition: color var(--color-transition),
        background-color var(--color-transition),
        transform 180ms ease, box-shadow 180ms ease;
}

#navigation-bar a:hover {
    color: var(--hover-text);
    background-color: var(--hover-bg);
    box-shadow: 0 3px 10px var(--hover-shadow);
    transform: translateY(-2px);
}

#navigation-bar a:focus-visible {
    color: var(--hover-text);
    background-color: var(--hover-bg);
    outline: 2px solid var(--focus);
    outline-offset: 2px;
}

@media (max-width: 600px) {
    .site-header {
        gap: 0.5rem;
        padding-inline: 0.5rem;
    }

    .site-logo {
        width: 54px;
    }

    #navigation-bar a {
        padding: 0.55rem 0.45rem;
        font-size: 0.82rem;
    }
}

#copyrade-box{
    position: relative;
    box-sizing: border-box;
    width:62rem;
    max-width: calc(100% - 2rem);
    padding: 1rem;
    background-color: var(--project-bg);
    border: 1px solid var(--project-border);
    box-shadow: -2px 2px 2px var(--project-shadow);
    border-radius: 7px;
    margin: 0 auto 20px;
}

#copyrade-box h3 {
    margin: 0 2.5rem 0.35rem 0;
    line-height: 1.2;
}

#copyrade-box > p {
    margin: 0 0 0.75rem;
}

.project-toggle {
    position: absolute;
    top: 1.4rem;
    right: 1rem;
    display: inline-block;
    width: auto;
    height: auto;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--toggle);
    font-family: JetBrainsMono, monospace;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    cursor: pointer;
    box-shadow: none;
    transition: color var(--color-transition);
}

.toggle-symbol {
    display: inline-block;
    transform: rotate(0deg);
    transition: transform 240ms ease-in-out;
}

.project-toggle[aria-expanded="true"] .toggle-symbol {
    transform: rotate(180deg);
}

.project-toggle:hover {
    background: transparent;
    color: var(--toggle-hover);
}

.project-toggle:active {
    background: transparent;
    box-shadow: none;
}

.project-toggle:focus-visible {
    outline: 2px solid var(--focus);
    outline-offset: 2px;
}

.project-details p {
    margin: 0 0 0.75rem;
    font-size: 0.95rem;
    line-height: 1.5;
}

#github-button{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 20px;
    padding: 0.7rem 1rem;
    border: 1px solid var(--github-border);
    font-family: Inter;
    font-size: 0.935rem;
    font-weight: 600;
    background: linear-gradient(
        to bottom,
        var(--github-top) 0%,
        var(--github-middle) 48%,
        var(--github-bottom) 100%
    );
    color: var(--github-text);
    border-radius: 6px;
    text-decoration: none;
    text-shadow: 0 -1px 0 rgb(0, 0, 0);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.22),
        inset 0 -2px 0 rgba(0, 0, 0, 0.35),
        0 2px 4px rgba(47, 69, 83, 0.24);
    cursor: pointer;
    transition: color var(--color-transition), border-color var(--color-transition),
        transform 180ms ease, box-shadow 180ms ease;
}

#github-button:hover {
    background: linear-gradient(
        to bottom,
        var(--github-hover-top) 0%,
        var(--github-hover-middle) 48%,
        var(--github-hover-bottom) 100%
    );
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.28),
        inset 0 -2px 0 rgba(0, 0, 0, 0.35),
        0 3px 7px rgba(47, 69, 83, 0.3);
    transform: translateY(-1px);
}

#github-button:active {
    background: linear-gradient(
        to bottom,
        var(--github-pressed-top),
        var(--github-pressed-bottom)
    );
    box-shadow:
        inset 0 2px 4px rgba(0, 0, 0, 0.45),
        0 1px 2px rgba(47, 69, 83, 0.2);
    transform: translateY(1px);
}

#github-button:focus-visible {
    outline: 2px solid var(--focus);
    outline-offset: 3px;
}

.github-logo {
    width: 1.2rem;
    height: 1.2rem;
    flex-shrink: 0;
}

.site-footer {
    width: 100%;
    box-sizing: border-box;
    margin-top: auto;
    padding: 1.5rem 1rem;
    border-top: 1px solid var(--footer-border);
    background-color: var(--footer-bg);
    color: var(--footer-text);
    text-align: left;
}

.connect-links {
    box-sizing: border-box;
    width: 100%;
    margin: 0 0 3rem;
    padding: 0 2rem;
    text-align: left;
    line-height: 1.8;
}

.connect-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.connect-icon {
    width: 1.1em;
    height: 1.1em;
    flex-shrink: 0;
}

.site-footer p {
    margin: 0.25rem 0;
    color: var(--footer-text);
    font-size: 0.85rem;
    line-height: 1.5;
}