:root {
    --glare-x: 50%;
    --glare-y: 50%;
    scroll-behavior: smooth;
    --bg: #0d0d0d;
    --panel: #171717;
    --panel-2: #1f1f1f;
    --text: #f2f2f2;
    --text-muted: #bebebe;
    --border: #303030;
}

* {
    box-sizing: border-box;
}

a {
    color: inherit;
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: "Nunito", "Quicksand", sans-serif;
    color: var(--text);
}

html {
    background-color: black;
}

body {
    position: relative;
    overflow-x: hidden;
    background-color: #0d0d0d;
}

h1, h2, h3 {
    font-weight: bold;
    text-align:center;
}

.bg-gradient {
    position: fixed;
    top: 200px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    background:
            linear-gradient(
                    180deg,
                    #0c0c0c 0%,
                    #151515 16%,
                    #1f1f1f 16.5%,
                    #131313 32%,
                    #232323 32.5%,
                    #131313 48%,
                    #202020 48.5%,
                    #121212 64%,
                    #1d1d1d 64.5%,
                    #111111 80%,
                    #171717 100%
            );
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.36;
    background:
            radial-gradient(130% 14rem at 50% -2rem, rgba(228, 228, 228, 0.22) 0%, rgba(200, 200, 200, 0.06) 45%, transparent 70%),
            radial-gradient(130% 14rem at 50% calc(100% + 2rem), rgba(226, 226, 226, 0.2) 0%, rgba(200, 200, 200, 0.05) 45%, transparent 70%),
            repeating-linear-gradient(
                    90deg,
                    rgba(255, 255, 255, 0.035) 0,
                    rgba(255, 255, 255, 0.035) 1px,
                    transparent 1px,
                    transparent 32px
            );
}

.top-nav {
    user-select: none;
    position: sticky;
    top: 0;
    z-index: 50;
    max-width: 800px;
    margin: 0 auto;
    margin-top: -22px;
    padding: 1rem 1.25rem;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    background-color: rgba(15, 15, 15, 0.9);
    border: 2px solid var(--bg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    border-top: none;
    border-radius: 0 0 40px 40px;
}

.nav-brand {
    text-decoration: none;
    font-weight: 800;
    letter-spacing: 0.04em;
    justify-self: center;
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    justify-self: center;
}

.nav-item {
    border: 0;
    background: transparent;
    color: var(--text-muted);
    font: inherit;
    cursor: pointer;
    text-decoration: none;
    border-radius: 8px;
    padding: 0.48rem 0.78rem;
    transition: background-color 180ms ease, color 180ms ease;
}

.nav-item:hover,
.nav-item:focus-visible {
    color: var(--text);
    background-color: rgba(255, 255, 255, 0.05);
    outline: none;
}

.copy-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.46rem 0.58rem;
    color: var(--text-muted);
    font-size: 0.93rem;
}

.copy-btn {
    background: none;
    border: none;
    color: inherit;
    font: inherit;
    cursor: pointer;
    padding: 0;
    text-align: left;
    transition: color 0.2s ease;
}

.copy-btn:hover {
    color: var(--text);
    text-decoration: underline;
}

.copy-btn.copied {
    color: #4ade80;
}

.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 0.4rem);
    left: 50%;
    transform: translateX(-50%) translateY(-10px) scaleY(0);
    transform-origin: top center;
    min-width: 100px;
    background: rgba(20, 20, 20, 0.97);
    border: 1px solid #3a3a3a;
    border-radius: 12px;
    padding: 0.55rem;
    display: grid;
    gap: 0.35rem;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
            opacity 330ms ease-in-out,
            transform 380ms cubic-bezier(0.22, 1, 0.36, 1),
            visibility 330ms;
    backdrop-filter: blur(6px);
    z-index: 80;
}

.dropdown-menu.compact {
    min-width: 50px;
}

.nav-dropdown.open > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0%);
}

.dropdown-menu a {
    text-decoration: none;
    color: var(--text-muted);
    transition: color 160ms ease, background-color 160ms ease;
    border-radius: 8px;
    padding: 0.46rem 0.58rem;
    display: block;
    font-size: 0.93rem;
    border: 0;
    background: transparent;
    text-align: center;
    width: 100%;
    cursor: pointer;
}

.dropdown-menu a:hover {
    color: var(--text);
    background-color: rgba(255, 255, 255, 0.05);
}

.brand-logo {
    height: 35px;
    width: auto;
    transform-origin: center;
    border-radius: 4px;
    align-self: center;
    vertical-align: center;
    transform: translateZ(0) scale(1.4);
    transition: transform 330ms ease;
    will-change: transform;
    image-rendering: auto;
}

.brand-logo:hover {
    transform: translateZ(0) scale(1.5);
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.25rem;
    position: relative;
    perspective: 800px;
}

.hero {
    user-select: none;
    text-align: center;
    font-size: 0;
    padding-top: 10%;
    position: relative;
    z-index: 0;
}

.desctext {
    font-size: 0.8rem;
    font-style:italic;
    text-decoration: underline;
    text-align: center;
}

.keyboard-icon {
    max-width: 10%;
    max-height: 10%;
    z-index: -5;
}

.hero h1 {
    margin: 0.25rem 0 0;
    font-size: clamp(2rem, 6vw, 3.4rem);
}

.hero-subtitle {
    color: var(--text-muted);
    font-size: 1.2rem;
    margin: 0.5rem 0 1.25rem;
}

.contact-link {
    display: inline-block;
    padding-bottom: 5px;
    margin-left: 8px;
    margin-right: 8px;
    text-decoration: none;
}

.contact-circle {
    display: inline-flex;
    width: 2.8rem;
    height: 2.8rem;
    border-radius: 999px;
    align-items: center;
    justify-content: center;
    border: 1px dashed #565656;
    background-color: #282828;
    font-weight: 700;
    font-size: 0.8rem;
    transform: translateZ(0) scale(1);
    transition: transform 340ms ease;
    will-change: transform;
}

.contact-circle:hover {
    transform: translateZ(0) scale(1.2);
}

.contact-image {
    width: 2.2rem;
    height: 2.2rem;
}

.panel {
    background: linear-gradient(180deg, rgba(31, 31, 31, 0.9) 0%, rgba(22, 22, 22, 0.94) 100%);
    border: 1px solid #3b3b3b;
    border-radius: 16px;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
    position: relative;
    z-index: 1;
}

.section-divider {
    height: 1px;
    width: 100%;
    margin: 0.7rem auto 1.4rem;
    background:
            linear-gradient(
                    90deg,
                    transparent 0%,
                    rgba(255, 255, 255, 0.2) 14%,
                    rgba(255, 255, 255, 0.7) 50%,
                    rgba(255, 255, 255, 0.2) 86%,
                    transparent 100%
            );
    box-shadow: 0 0 2px rgba(255, 255, 255, 0.12);
}

.wave-stack {
    position: relative;
    height: 208px;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    overflow: hidden;
    pointer-events: none;
}

.wave-stack.wave-bottom {
    bottom: 0;
    margin-top: 10px;
    margin-bottom: -5px;
}

.wave-stack.wave-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 208px;
    z-index: 1;
    margin: 0;
    overflow: hidden;
    pointer-events: none;
}

.wave-top .layer-2::before {
    --wave-transform: scaleY(0.95);
}

.wave-bottom .wave-layer::before {
    --wave-transform: scaleY(-1);
    transform-origin: center;
}

.wave-bottom .layer-2::before {
    --wave-transform: scaleY(-0.95);
}

.wave-layer {
    position: absolute;
    left: 0;
    width: 100%;
    height: 120px;
    opacity: 0.62;
    --wave-double: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 2000 150' preserveAspectRatio='none'%3E%3Cpath d='M0 0 L0 70 C140 34 360 112 500 70 C650 18 860 98 1000 70 L1000 0 Z' fill='%23545454'/%3E%3Cpath d='M1000 0 L1000 70 C1140 34 1360 112 1500 70 C1650 18 1860 98 2000 70 L2000 0 Z' fill='%23545454'/%3E%3C/svg%3E");
    overflow: hidden;
}

.wave-layer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background-repeat: repeat-x;
    background-position: 0 0;
    transform: translate3d(0, 0, 0) var(--wave-transform, scaleY(1));
    transform-origin: center;
}

.wave-top .layer-1 {
    top: 0;
    height: 77px;
    z-index: 3;
}

.wave-top .layer-2 {
    top: 0;
    height: 190px;
    z-index: 2;
}

.wave-top .layer-3 {
    top: 0;
    height: 304px;
    z-index: 1;
}

.wave-bottom .layer-1 {
    bottom: 5px;
    height: 77px;
    z-index: 3;
    margin-bottom: -5px;
}

.wave-bottom .layer-2 {
    bottom: 19px;
    height: 190px;
    z-index: 2;
    margin-bottom: -20px;
}

.wave-bottom .layer-3 {
    bottom: 21px;
    height: 304px;
    z-index: 1;
    margin-bottom: -20px;
}

.layer-1 {
    --wave-double: url("../svg/wave1.svg");
    opacity: 0.88;
}

.layer-2 {
    --wave-double: url("../svg/wave2.svg");
}

.layer-3 {
    --wave-double: url("../svg/wave3.svg");
    opacity: 0.62;
}

.layer-1::before {
    background-image: var(--wave-double);
    background-size: 650px 100%;
}

.layer-2::before {
    background-image: var(--wave-double);
    background-size: 900px 100%;
}

.layer-3::before {
    background-image: var(--wave-double);
    background-size: 1200px 100%;
}

.panel h2 {
    margin-top: 0;
}

.panel p {
    color: var(--text-muted);
    line-height: 1.65;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 1rem;
    align-items: start;
}

.project-card {
    position: relative;
    z-index: 0;
    text-decoration: none;
    user-select: none;
    background: var(--panel-2);
    border: 1px solid #3a3a3a;
    border-radius: 14px;
    overflow: hidden;
    padding-bottom: 1rem;
    transition: border-color 330ms ease-in-out, transform 330ms ease-in-out, box-shadow 330ms ease-in-out;
}

.project-card:hover {
    z-index: 5;
    transform: translateY(-10px);
    border-color: #656565;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.38);
}

.project-media {
    overflow: hidden;
    background-color: transparent;
}

.project-media img {
    width: 100%;
    display: block;
    transition: transform 450ms ease-in-out;
}

.project-card:hover .project-media img {
    transform: scale(1.05);
}

.project-media.square img {
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.project-media.full img {
    object-fit: fill;
}

.project-media.landscape img,
.project-media.screenshot img {
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.project-card h3, .project-card h2, .project-card p, .meta-list {
    margin-left: 1rem;
    margin-right: 1rem;
}

.meta-expand {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition:
            max-height 750ms ease-out,
            opacity 750ms ease-out;
}

.project-card:hover .meta-expand {
    max-height: 320px;
    opacity: 1;
}

.expand-hint {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    transition: opacity 220ms ease-in-out;
}

.project-card:hover .expand-hint {
    opacity: 0;
    pointer-events: none;
}

.project-card h3, .project-card h2, .project-card h1 {
    margin-top: 1.2rem;
    margin-bottom: 1rem;
}

.project-card p {
    color: var(--text-muted);
}

.meta-list {
    list-style: none;
    margin-top: 0;
    margin-bottom: 0;
    padding: 0;
    color: var(--text-muted);
    display: grid;
    gap: 0.2rem;
    line-height: 1.5;
    font-size: 0.94rem;
}

.meta-list strong {
    color: var(--text);
    font-weight: 600;
}

.project-actions {
    position: absolute;
    right: 0.9rem;
    bottom: 0.9rem;
    z-index: 6;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-action-link {
    width: 2.4rem;
    height: 2.4rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    border: 1px dashed #565656;
    background-color: #282828;
    text-decoration: none;
    transform: translateZ(0) scale(1);
    transition:
        transform 180ms ease,
        border-color 180ms ease,
        background-color 180ms ease;
}

.project-action-link:hover,
.project-action-link:focus-visible {
    transform: translateZ(0) scale(1.14);
    border-color: #777;
    background-color: #333;
    outline: none;
}

.project-action-icon {
    width: 1.75rem;
    height: 1.75rem;
    object-fit: contain;
    display: block;
}

@media (max-width: 900px), (hover: none), (pointer: coarse), (prefers-reduced-motion: reduce) {
    .wave-layer::before {
        animation: none !important;
        will-change: auto !important;
    }
}

@media (max-width: 640px) {
    .top-nav {
        grid-template-columns: 1fr;
        gap: 0.7rem;
    }

    .nav-brand {
        justify-self: center;
    }

    .nav-links {
        flex-wrap: wrap;
        gap: 0.3rem;
    }
}

#top {
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 0;
    visibility: hidden;
}

#about {
    overflow: hidden;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 1s ease-out;
    cursor: default;
    user-select: none;
    scroll-margin-top: 6rem;
}

#about > * {
    pointer-events: none;
}

#about h2,
#about > p {
    text-align: center;
}

#about::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(
            circle at var(--glare-x, 50%) var(--glare-y, 50%),
            rgba(255, 255, 255, 0.05),
            transparent 40%
    );
    pointer-events: none;
    z-index: 2;
}

@keyframes ripple-card-anim {
    from {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0.6;
    }

    to {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0;
    }
}

.ripple-card {
    position: absolute;
    width: 200px;
    height: 200px;
    border: 5px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    pointer-events: none;
    background: transparent;
    animation: ripple-card-anim 700ms steps(24, end) forwards;
    contain: layout paint style;
}

@keyframes ripple-bg-anim {
    from {
        transform: translate(-50%, -50%) scale(0);
        opacity: 0.5;
    }

    to {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0;
    }
}

.ripple-bg {
    position: absolute;
    width: 300px;
    height: 300px;
    border: 3px solid rgba(255, 255, 255, 0.35);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    pointer-events: none;
    background: transparent;
    animation: ripple-bg-anim 700ms steps(48, end) forwards;
    contain: layout paint style;
}

.ripple {
    position: absolute;
    width: 300px;
    height: 300px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    pointer-events: none;
    background: transparent;
    animation: ripple-bg-anim 700ms steps(48, end) forwards;
    contain: layout paint style;
}

@media (prefers-reduced-motion: reduce) {
    .ripple-card,
    .ripple-bg,
    .ripple {
        display: none !important;
        animation: none !important;
    }
}

#bubble-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    width: 100vw;
    height: 100vh;
}

@media (prefers-reduced-motion: reduce) {
    #bubble-canvas {
        display: none;
    }

    .project-action-link {
        transition: none;
    }

    .project-action-link:hover,
    .project-action-link:focus-visible {
        transform: none;
    }
}

#team-projects {
    user-select: none;
    scroll-margin-top: 6rem;
}

#personal-projects {
    user-select: none;
    margin-bottom: 0;
}