.avatar,
.glass-card,
.section,
.timeline-entry,
body,
h2.section-title,
html {
    position: relative;
}
/* ======================
   Self-hosted Fonts
   ====================== */

/* Space Grotesk (400, 500, 700) */
@font-face {
    font-family: "SpaceGroteskLocal";
    src: url("fonts/Space_Grotesk/static/SpaceGrotesk-Regular.woff2")
        format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "SpaceGroteskLocal";
    src: url("/fonts/Space_Grotesk/static/SpaceGrotesk-Medium.woff2")
        format("truetype");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "SpaceGroteskLocal";
    src: url("fonts/Space_Grotesk/static/SpaceGrotesk-Bold.woff2")
        format("truetype");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* Share Tech Mono (Regular) */
@font-face {
    font-family: "ShareTechMonoLocal";
    src: url("fonts/Share_Tech_Mono/ShareTechMono-Regular.woff2")
        format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

/* JetBrains Mono (400 + 500) */
@font-face {
    font-family: "JetBrainsMonoLocal";
    src: url("fonts/JetBrains_Mono/static/JetBrainsMono-Regular.ttf")
        format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: "JetBrainsMonoLocal";
    src: url("fonts/JetBrains_Mono/static/JetBrainsMono-Regular.woff2")
        format("truetype");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

.avatar::after,
.glass-card::after,
.glass-card::before,
.section::before,
.timeline::before {
    content: "";
    position: absolute;
}
.btn.neon,
.edu-list li::before {
    font-weight: 700;
    color: var(--neon);
}
.btn.neon,
.subtitle {
    color: var(--neon);
    color: var(--neon);
}
.center,
.contact-links {
    text-align: center;
}
:root {
    --neon: #00ffee;
    --neon-weak: rgba(0, 255, 238, 0.12);
    --bg-1: #0c001f;
    --bg-2: #000000;
    --glass-border: rgba(255, 255, 255, 0.12);
    --glass-blur: 15px;
    --accent: #f0f;
    --card-radius: 16px;
    --ease: cubic-bezier(0.16, 0.84, 0.44, 1);
    --font-heading: "ShareTechMonoLocal", monospace;
    --font-body: "SpaceGroteskLocal", system-ui, sans-serif;
    --font-code: "JetBrainsMonoLocal", monospace;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body,
html {
    font-family: var(--font-body);
    background:
        radial-gradient(
            1200px 600px at 10% 10%,
            rgba(0, 255, 238, 0.03),
            transparent 6%
        ),
        radial-gradient(
            900px 500px at 90% 80%,
            rgba(240, 0, 255, 0.03),
            transparent 8%
        ),
        linear-gradient(180deg, var(--bg-1) 0, var(--bg-2) 100%);
    color: #fff;
    scroll-behavior: smooth;
    overflow-x: hidden;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
h1,
h2,
h3 {
    font-family: var(--font-heading);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #fff;
    text-shadow:
        0 0 6px rgba(255, 255, 255, 0.9),
        0 0 12px rgba(0, 255, 238, 0.6),
        0 0 22px rgba(0, 255, 238, 0.35);
    margin-bottom: 0.75rem;
}
code,
pre,
.code {
    font-family: var(--font-code);
}
.holo {
    background: linear-gradient(90deg, #fff, var(--neon), var(--accent), #fff);
    -webkit-background-clip: text; /* for Chrome/Safari */
    background-clip: text; /* standard property */
    -webkit-text-fill-color: transparent;
    color: transparent; /* fallback for Firefox/others */
    background-size: 200% 100%;
    animation: 6s linear infinite holoShift;
}

@keyframes holoShift {
    0%,
    100% {
        background-position: 0 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}
h2.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    animation: 2.5s infinite flicker;
}
li,
p {
    line-height: 1.8;
    color: #d0d6dd;
}
@keyframes flicker {
    0%,
    100% {
        opacity: 1;
        filter: drop-shadow(0 0 0 rgba(0, 255, 238, 0));
    }
    50% {
        opacity: 0.88;
        filter: drop-shadow(0 0 8px rgba(0, 255, 238, 0.3));
    }
    75% {
        opacity: 0.96;
        filter: drop-shadow(0 0 6px rgba(0, 255, 238, 0.15));
    }
}
.avatar {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    margin: 1.5rem auto;
    border: 4px solid var(--neon);
    box-shadow:
        0 8px 30px rgba(0, 255, 238, 0.12),
        inset 0 -6px 18px rgba(0, 0, 0, 0.4);
    display: block;
    transition:
        transform 0.8s var(--ease),
        box-shadow 0.4s var(--ease);
    transform-origin: center;
    z-index: 3;
}
.avatar.float {
    animation: 6s ease-in-out infinite avatarFloat;
}
@keyframes avatarFloat {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px) rotateZ(-0.5deg);
    }
}
.avatar::after {
    inset: 0;
    border-radius: 50%;
    background: linear-gradient(
        120deg,
        transparent 0,
        rgba(0, 255, 238, 0.06) 40%,
        rgba(255, 255, 255, 0.09) 50%,
        rgba(0, 255, 238, 0.06) 60%,
        transparent 100%
    );
    transform: translateX(-120%);
    mix-blend-mode: screen;
    transition: transform 0.9s var(--ease);
    pointer-events: none;
}
.avatar:hover::after {
    transform: translateX(120%);
}
.section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    z-index: 1;
}
.section::before {
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(
            600px 160px at 10% 10%,
            rgba(0, 255, 238, 0.02),
            transparent 10%
        ),
        radial-gradient(
            500px 120px at 90% 90%,
            rgba(240, 0, 255, 0.02),
            transparent 10%
        );
    z-index: 0;
}
.glass-card {
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.03),
        rgba(255, 255, 255, 0.02)
    );
    border: 1px solid var(--glass-border);
    border-radius: var(--card-radius);
    backdrop-filter: blur(var(--glass-blur)) saturate(1.1);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow:
        0 6px 24px rgba(0, 0, 0, 0.6),
        0 0 40px rgba(0, 255, 238, 0.04);
    padding: 2rem;
    transition: all 0.35s var(--ease);
    overflow: hidden;
}
.glass-card::after {
    inset: -2px;
    border-radius: calc(var(--card-radius) + 2px);
    background: linear-gradient(
        90deg,
        transparent,
        rgba(0, 255, 238, 0.12),
        rgba(240, 0, 255, 0.06),
        transparent
    );
    filter: blur(12px);
    opacity: 0;
    transform: scale(0.98);
    transition:
        opacity 0.45s var(--ease),
        transform 0.45s var(--ease);
    pointer-events: none;
}
.glass-card:hover::after {
    opacity: 1;
    transform: scale(1);
}
.glass-card::before {
    top: 0;
    left: -110%;
    width: 220%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(0, 255, 238, 0.14),
        transparent
    );
    animation: 6s linear infinite lightSweep;
    pointer-events: none;
    mix-blend-mode: screen;
}
.glass-card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow:
        0 18px 50px rgba(0, 0, 0, 0.6),
        0 0 40px rgba(0, 255, 238, 0.08);
    border-color: rgba(0, 255, 238, 0.22);
}
.contact-links {
    margin-top: 2rem;
    z-index: 4;
}
.btn.neon {
    display: inline-block;
    margin: 0 10px;
    padding: 12px 24px;
    border: 2px solid var(--neon);
    text-decoration: none;
    border-radius: 8px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
    transition:
        transform 0.25s var(--ease),
        box-shadow 0.25s var(--ease);
    z-index: 2;
}
.btn.neon:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow:
        0 6px 30px rgba(0, 255, 238, 0.12),
        0 0 30px rgba(0, 255, 238, 0.12);
}
.btn.neon .ripple {
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    background: radial-gradient(
        circle,
        rgba(255, 255, 255, 0.2) 0,
        rgba(0, 255, 238, 0.12) 50%,
        transparent 100%
    );
    pointer-events: none;
    opacity: 0;
}
.courses-grid,
.skills-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    margin-top: 2rem;
}
.course,
.skill-category {
    transition:
        transform 0.3s var(--ease),
        box-shadow 0.3s var(--ease);
    will-change: transform;
}
.course:hover,
.skill-category:hover {
    transform: translateY(-6px);
    box-shadow:
        0 16px 40px rgba(0, 0, 0, 0.6),
        0 0 30px rgba(0, 255, 238, 0.03);
}
.timeline-entry {
    margin-bottom: 2rem;
    overflow: visible;
    padding-left: 48px;
}
#tsparticles,
.parallax-layer {
    position: fixed;
    z-index: 0;
    pointer-events: none;
}
.timeline-entry h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}
.timeline-entry .date {
    font-size: 0.9rem;
    color: rgba(0, 255, 238, 0.66);
    margin-bottom: 0.5rem;
    display: block;
}
.timeline::before {
    left: 20px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(
        180deg,
        rgba(0, 255, 238, 0.18),
        rgba(240, 0, 255, 0.08)
    );
    border-radius: 2px;
    box-shadow: 0 0 18px rgba(0, 255, 238, 0.04);
}
.edu-list li {
    margin-bottom: 1.2rem;
    padding-left: 8px;
    position: relative;
}
.edu-list li::before {
    content: "•";
    position: absolute;
    left: 0;
}
.tilt:hover {
    transform: perspective(1000px) rotateY(2deg) rotateX(2deg) translateY(-4px);
}
.section {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.6s var(--ease);
}
.section.visible {
    opacity: 1;
    transform: translateY(0);
}
#tsparticles {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.parallax-layer {
    inset: 0;
    mix-blend-mode: screen;
}
.parallax-aurora {
    background:
        radial-gradient(
            800px 200px at 10% 20%,
            rgba(0, 255, 238, 0.04),
            transparent 10%
        ),
        radial-gradient(
            600px 180px at 90% 80%,
            rgba(240, 0, 255, 0.03),
            transparent 8%
        );
    filter: blur(40px) saturate(1.2);
    opacity: 0.9;
    transform: translateZ(0);
    transition: transform 0.8s var(--ease);
}
.parallax-bokeh {
    background-image:
        radial-gradient(
            circle at 10% 15%,
            rgba(255, 255, 255, 0.03) 0,
            transparent 60%
        ),
        radial-gradient(
            circle at 80% 80%,
            rgba(240, 0, 255, 0.02) 0,
            transparent 60%
        );
    filter: blur(30px);
    opacity: 0.7;
}
.blob {
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 45% 55% 50% 50%;
    background: linear-gradient(
        120deg,
        rgba(0, 255, 238, 0.06),
        rgba(240, 0, 255, 0.06)
    );
    filter: blur(36px);
    opacity: 0.7;
    pointer-events: none;
    will-change: transform;
}
.blob.left {
    left: -140px;
    top: 40vh;
    transform: scale(0.8);
}
.blob.right {
    right: -160px;
    top: 10vh;
    transform: scale(0.6);
}
@media (max-width: 768px) {
    h2.section-title {
        font-size: 1.8rem;
    }
    .btn.neon {
        padding: 10px 18px;
    }
    .avatar {
        width: 120px;
        height: 120px;
    }
}
@media (max-width: 430px) {
    body {
        font-size: 15px;
    }
    .btn.neon {
        display: block;
        margin: 1rem auto;
        width: 80%;
        text-align: center;
    }
}
.glass-card:hover {
    box-shadow:
        0 0 15px rgba(0, 255, 255, 0.2),
        0 0 40px rgba(0, 255, 255, 0.15);
    transform: scale(1.015);
}
body {
    cursor: none;
}
/* ===== Matrix cursor styles ===== */
.cursor-dot,
.cursor-outline {
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    transform: translate3d(-50%, -50%, 0);
    transition: opacity 200ms linear;
    z-index: 9999;
    mix-blend-mode: screen;
}

/* small neon green center */
.cursor-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #00ff41; /* matrix green */
    box-shadow:
        0 0 8px #00ff41,
        0 0 18px rgba(0, 255, 65, 0.25),
        inset 0 0 6px rgba(255, 255, 255, 0.05);
    transform: translate3d(-50%, -50%, 0) scale(1);
    transition:
        transform 120ms ease,
        opacity 180ms linear;
    will-change: transform, opacity;
}

/* larger soft outline that lags behind (gives trailing feel) */
.cursor-outline {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1.5px solid rgba(0, 255, 65, 0.12);
    box-shadow:
        0 0 22px rgba(0, 255, 65, 0.12),
        0 0 6px rgba(0, 255, 65, 0.06);
    transform: translate3d(-50%, -50%, 0) scale(1);
    transition:
        width 200ms ease,
        height 200ms ease,
        opacity 200ms linear;
    will-change: transform, width, height, opacity;
    backdrop-filter: blur(2px);
    opacity: 0.95;
}

/* reduce cursor during interactive elements like links */
.cursor-outline.cursor-small {
    width: 28px;
    height: 28px;
    opacity: 0.9;
}

.cursor-dot.hidden,
.cursor-outline.hidden {
    opacity: 0; /* hide when leaving window */
}

/* optional: little pulsing effect */
@keyframes matrix-pulse {
    0% {
        transform: translate3d(-50%, -50%, 0) scale(1);
    }
    50% {
        transform: translate3d(-50%, -50%, 0) scale(1.15);
    }
    100% {
        transform: translate3d(-50%, -50%, 0) scale(1);
    }
}
.cursor-dot.pulse {
    animation: matrix-pulse 1400ms infinite ease-in-out;
}

h2.section-title::after {
    content: "";
    position: absolute;
    left: -100%;
    top: 50%;
    height: 2px;
    width: 200%;
    background: linear-gradient(90deg, transparent, var(--neon), transparent);
    animation: 3s linear infinite shimmer;
}
@keyframes shimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}
.btn.neon {
    position: relative;
    overflow: hidden;
}
.btn.neon::after {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle,
        rgba(0, 255, 238, 0.18) 0,
        transparent 60%
    );
    animation: 3.5s ease-in-out infinite sparkle;
    pointer-events: none;
}
@keyframes sparkle {
    0%,
    100% {
        transform: translate(0, 0);
        opacity: 0.25;
    }
    50% {
        transform: translate(50%, 50%);
        opacity: 0.9;
    }
}
.subtitle {
    font-size: 1.2rem;
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--neon);
    width: fit-content;
    margin: auto;
    animation:
        4s steps(30) typing,
        0.75s step-end infinite blink;
}
@keyframes typing {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}
@keyframes blink {
    from,
    to {
        border-color: transparent;
    }
    50% {
        border-color: var(--neon);
    }
}
.h1-glitch::after,
.h1-glitch::before {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    opacity: 0.14;
    mix-blend-mode: screen;
    clip-path: polygon(0 0, 100% 0, 100% 40%, 0 40%);
    transform: translate(2px, -2px);
    animation: 2.5s linear infinite glitchA;
}
.h1-glitch::after {
    transform: translate(-2px, 2px);
    animation: 3.2s linear infinite glitchB;
    opacity: 0.12;
}
@keyframes glitchA {
    0%,
    100% {
        transform: translate(2px, -2px);
    }
    50% {
        transform: translate(-6px, 3px);
    }
}
@keyframes glitchB {
    0%,
    100% {
        transform: translate(-2px, 2px);
    }
    50% {
        transform: translate(6px, -3px);
    }
}
.magnetic {
    transition: transform 0.35s var(--ease);
}
.clickPulse {
    animation: 0.6s ease-out clickPulseAnim;
}
@keyframes clickPulseAnim {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(2.6);
        opacity: 0;
    }
}
.page-bottom-fade {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    height: 80px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.6));
    pointer-events: none;
    z-index: 2;
}
@media (max-width: 900px) {
    .blob {
        display: none;
    }
    .parallax-aurora {
        opacity: 0.5;
        filter: blur(28px);
    }
}
.section.active {
    box-shadow: 0 0 40px rgba(0, 255, 238, 0.03) inset;
    border-radius: 12px;
}