/* ── RESET & VARS ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --bg:        #0b1320;
    --bg2:       #0d1828;
    --card:      #0f1e30;
    --card2:     #111f32;
    --border:    rgba(58,134,255,0.12);
    --border-h:  rgba(58,134,255,0.45);
    --accent:    #3a86ff;
    --accent2:   #00d4ff;
    --accent-dim:rgba(58,134,255,0.12);
    --text:      #c9d6e8;
    --muted:     #6b7f96;
    --green:     #39d353;
    --red:       #ff5f57;
    --yellow:    #febc2e;
    --font:      'JetBrains Mono', monospace;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
}

/* ── SCANLINE OVERLAY ─────────────────────────────────────── */
.scanlines {
    position: fixed;
    inset: 0;
    z-index: 998;
    pointer-events: none;
    background: repeating-linear-gradient(
            to bottom,
            transparent,
            transparent 2px,
            rgba(0,0,0,0.06) 2px,
            rgba(0,0,0,0.06) 4px
    );
}

/* ── GRID CANVAS ──────────────────────────────────────────── */
#grid-canvas {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0.35;
}

/* ── NAV ──────────────────────────────────────────────────── */
#nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2.5rem;
    background: rgba(11,19,32,0.82);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    gap: 2rem;
}

.nav-logo {
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: 0.05em;
    white-space: nowrap;
    transition: color 0.2s, text-shadow 0.2s;
}
.nav-logo:hover {
    color: var(--accent2);
    text-shadow: 0 0 12px var(--accent);
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}
.nav-links a {
    font-size: 0.72rem;
    color: var(--muted);
    text-decoration: none;
    letter-spacing: 0.1em;
    transition: color 0.2s;
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -3px; left: 0;
    width: 0; height: 1px;
    background: var(--accent);
    transition: width 0.25s;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }

.nav-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}
.status-dot {
    width: 7px; height: 7px;
    background: var(--green);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--green);
    animation: pulse-dot 2.5s ease infinite;
}
@keyframes pulse-dot {
    0%,100% { opacity:1; box-shadow: 0 0 6px var(--green); }
    50%      { opacity:0.5; box-shadow: 0 0 14px var(--green); }
}
.status-text {
    font-size: 0.62rem;
    color: var(--green);
    letter-spacing: 0.08em;
}

/* ── HERO ─────────────────────────────────────────────────── */
.hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
    padding: 7rem 2.5rem 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-pre {
    font-size: 0.7rem;
    color: var(--muted);
    margin-bottom: 0.75rem;
    letter-spacing: 0.1em;
}
.blink-dots { animation: blink 1.2s step-end infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero-name {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    color: var(--text);
    margin-bottom: 1.2rem;
    line-height: 1.15;
    letter-spacing: -0.02em;
}
.hero-name span { color: var(--accent); }
.cursor-blink {
    color: var(--accent);
    animation: blink 0.9s step-end infinite;
    font-weight: 400;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.4rem;
}
.htag {
    font-size: 0.65rem;
    padding: 0.25rem 0.65rem;
    border: 1px solid var(--border-h);
    color: var(--accent);
    letter-spacing: 0.1em;
    border-radius: 2px;
    background: var(--accent-dim);
}

.hero-bio {
    font-size: 0.8rem;
    color: var(--muted);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-style: italic;
    font-weight: 300;
}

.hero-ctas { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.btn {
    font-family: var(--font);
    font-size: 0.72rem;
    padding: 0.6rem 1.2rem;
    text-decoration: none;
    color: var(--muted);
    border: 1px solid var(--border);
    letter-spacing: 0.08em;
    transition: color 0.2s, border-color 0.2s, background 0.2s, box-shadow 0.2s;
    border-radius: 2px;
}
.btn:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-dim);
    box-shadow: 0 0 16px rgba(58,134,255,0.15);
}
.btn-primary {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-dim);
}
.btn-primary:hover {
    background: rgba(58,134,255,0.25);
    box-shadow: 0 0 20px rgba(58,134,255,0.25);
}

/* code window */
.code-window {
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: var(--card);
    box-shadow: 0 0 60px rgba(58,134,255,0.08), 0 20px 40px rgba(0,0,0,0.4);
    animation: float-window 6s ease-in-out infinite;
}
@keyframes float-window {
    0%,100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
.code-window-bar {
    background: var(--card2);
    padding: 0.65rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border);
}
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.r { background: var(--red); }
.dot.y { background: var(--yellow); }
.dot.g { background: var(--green); }
.code-window-title {
    font-size: 0.65rem;
    color: var(--muted);
    margin-left: auto;
    letter-spacing: 0.05em;
}
.code-body {
    padding: 1.4rem 1.6rem;
    font-size: 0.78rem;
    line-height: 1.75;
    white-space: pre;
    overflow-x: auto;
}
.ct { color: #adbac7; }
.ck { color: #6bc3ff; }
.cs { color: #a5d6ff; }
.cp { color: #6b7f96; }
.cn { color: #f8965b; }

/* ── SECTIONS ─────────────────────────────────────────────── */
.section {
    position: relative;
    z-index: 1;
    padding: 5rem 2.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
}
.section-pokemon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
    flex-shrink: 0;
}
.poke-sprite {
    width: 56px;
    height: 56px;
    image-rendering: pixelated;
    filter: drop-shadow(0 0 6px rgba(58,134,255,0.45));
    animation: poke-float 3s ease-in-out infinite;
    transition: transform 0.25s ease, filter 0.25s ease;
    cursor: pointer;
}
.poke-sprite:hover {
    transform: scale(1.25) translateY(-4px);
    filter: drop-shadow(0 0 16px rgba(58,134,255,0.95));
}
@keyframes poke-float {
    0%, 100% { transform: translateY(0px); }
    50%       { transform: translateY(-5px); }
}
.poke-label {
    font-size: 0.48rem;
    color: var(--muted);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    opacity: 0.55;
}
.sh-comment { display: none; }
.sh-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
}
.sh-line {
    flex: 1;
    height: 1px;
    background: var(--border);
}

.section-sub {
    font-size: 0.72rem;
    color: var(--muted);
    margin-bottom: 2rem;
    font-style: italic;
}

/* ── ABOUT ────────────────────────────────────────────────── */
.about-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.6fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    font-size: 0.82rem;
    color: var(--muted);
    line-height: 1.85;
    margin-bottom: 1rem;
    font-weight: 300;
    font-style: italic;
}

.about-meta {
    margin-top: 2rem;
    border-top: 1px solid var(--border);
    padding-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}
.meta-row {
    display: flex;
    gap: 1.5rem;
    font-size: 0.7rem;
}
.meta-k {
    color: var(--accent);
    min-width: 60px;
    flex-shrink: 0;
}
.meta-v { color: var(--muted); }
.meta-v a { color: var(--muted); text-decoration: none; transition: color 0.2s; }
.meta-v a:hover { color: var(--accent); }

/* svg art */
.about-art {
    display: flex;
    justify-content: center;
}
.about-art svg {
    width: 100%;
    max-width: 240px;
}
.snake-path {
    stroke-dasharray: 600;
    stroke-dashoffset: 600;
    animation: draw 2.2s ease forwards 0.4s;
}
.snake-path-2 {
    stroke-dasharray: 600;
    stroke-dashoffset: 600;
    animation: draw 2.8s ease forwards 0.8s;
}
.orb { animation: pulse-orb 2.5s ease-in-out infinite 3s; }
@keyframes draw {
    to { stroke-dashoffset: 0; }
}
@keyframes pulse-orb {
    0%,100% { opacity: 0.9; r: 5; }
    50% { opacity: 0.4; r: 7; }
}

/* ── SKILLS ───────────────────────────────────────────────── */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.skill-block {
    background: var(--card);
    border: 1px solid var(--border);
    padding: 1.5rem;
    border-radius: 4px;
    transition: border-color 0.25s, box-shadow 0.25s;
}
.skill-block:hover {
    border-color: var(--border-h);
    box-shadow: 0 0 24px rgba(58,134,255,0.08);
}
.sb-label {
    font-size: 0.6rem;
    color: var(--accent);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.sb-items { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.skill-pill {
    font-size: 0.62rem;
    padding: 0.25rem 0.6rem;
    border: 1px solid var(--border);
    color: var(--muted);
    border-radius: 2px;
    letter-spacing: 0.05em;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
    cursor: default;
}
.skill-pill:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
}

/* ── COURSEWORK ───────────────────────────────────────────── */
.course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
}
.course-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-left: 3px solid transparent;
    padding: 1.25rem;
    border-radius: 3px;
    transition: border-color 0.2s, border-left-color 0.2s, transform 0.2s;
}
.course-card:hover {
    border-left-color: var(--accent);
    border-color: var(--border-h);
    transform: translateY(-3px);
}
.cc-dept {
    font-size: 0.58rem;
    color: var(--accent);
    letter-spacing: 0.18em;
    margin-bottom: 0.4rem;
}
.cc-name {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}
.cc-desc {
    font-size: 0.68rem;
    color: var(--muted);
    line-height: 1.7;
    font-weight: 300;
    font-style: italic;
}

/* ── PROJECTS ─────────────────────────────────────────────── */
.project-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}
.project-card {
    background: var(--card);
    border: 1px solid var(--border);
    padding: 1.75rem;
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.project-card:hover {
    border-color: var(--border-h);
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(58,134,255,0.1);
}
.project-card.featured {
    border-color: rgba(58,134,255,0.35);
    background: linear-gradient(135deg, var(--card) 60%, rgba(58,134,255,0.05));
}
.project-card.featured:hover {
    box-shadow: 0 12px 50px rgba(58,134,255,0.18);
}
.pc-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.pc-num {
    font-size: 0.6rem;
    color: var(--muted);
    letter-spacing: 0.1em;
}
.pc-badge {
    font-size: 0.58rem;
    color: var(--accent);
    letter-spacing: 0.08em;
    border: 1px solid var(--border-h);
    padding: 0.15rem 0.5rem;
    border-radius: 2px;
    background: var(--accent-dim);
}
.pc-link {
    font-size: 0.62rem;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
}
.pc-link:hover { color: var(--accent); }
.pc-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1.2;
}
.pc-desc {
    font-size: 0.72rem;
    color: var(--muted);
    line-height: 1.8;
    font-weight: 300;
    font-style: italic;
    flex: 1;
}
.pc-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.ptag {
    font-size: 0.58rem;
    padding: 0.2rem 0.55rem;
    border: 1px solid var(--border);
    color: var(--accent);
    border-radius: 2px;
    letter-spacing: 0.08em;
}

/* ── EXPERIENCE ───────────────────────────────────────────── */
.exp-list { display: flex; flex-direction: column; gap: 0; }

.exp-item {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 2rem;
    padding: 2rem 0;
    border-bottom: 1px solid var(--border);
    position: relative;
}
.exp-item:first-child { border-top: 1px solid var(--border); }

.exp-left {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.5rem;
    padding-top: 0.15rem;
}
.exp-date {
    font-size: 0.62rem;
    color: var(--accent);
    letter-spacing: 0.08em;
    white-space: nowrap;
    text-align: right;
}
.exp-connector {
    flex: 1;
    width: 1px;
    background: var(--border);
    margin-right: 0;
    align-self: stretch;
    min-height: 20px;
}

.exp-role {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.25rem;
}
.exp-org {
    font-size: 0.62rem;
    color: var(--accent);
    letter-spacing: 0.12em;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
}
.exp-desc {
    font-size: 0.73rem;
    color: var(--muted);
    line-height: 1.8;
    font-weight: 300;
    font-style: italic;
}

/* ── CONTACT ──────────────────────────────────────────────── */
.contact-wrap { max-width: 700px; }
.contact-lead {
    font-size: 0.82rem;
    color: var(--muted);
    margin-bottom: 2rem;
    font-style: italic;
    font-weight: 300;
}
.contact-links { display: flex; flex-direction: column; }
.contact-row {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 1.2rem 0;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    color: var(--text);
    transition: padding-left 0.25s, border-color 0.25s;
}
.contact-row:first-child { border-top: 1px solid var(--border); }
.contact-row:hover {
    padding-left: 0.75rem;
    border-color: var(--border-h);
}
.cr-label {
    font-size: 0.58rem;
    color: var(--accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    width: 55px;
    flex-shrink: 0;
}
.cr-val {
    font-size: 0.72rem;
    color: var(--muted);
    flex: 1;
    transition: color 0.2s;
}
.contact-row:hover .cr-val { color: var(--accent); }
.cr-arrow {
    color: var(--accent);
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 0.2s, transform 0.2s;
}
.contact-row:hover .cr-arrow { opacity: 1; transform: translateX(0); }

/* ── PHOTO WORLD PREVIEW ──────────────────────────────────── */
.pc-preview {
    margin-top: 0.5rem;
}
.pc-preview-link {
    display: block;
    text-decoration: none;
}
.pc-preview-frame {
    border: 1px solid var(--border-h);
    border-radius: 6px;
    overflow: hidden;
    transition: border-color 0.25s, box-shadow 0.25s;
}
.pc-preview-link:hover .pc-preview-frame {
    border-color: var(--accent);
    box-shadow: 0 0 30px rgba(58,134,255,0.2);
}
.pc-preview-bar {
    background: var(--card2);
    padding: 0.5rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    border-bottom: 1px solid var(--border);
}
.pf-dot { width: 9px; height: 9px; border-radius: 50%; }
.pf-dot.r { background: var(--red); }
.pf-dot.y { background: var(--yellow); }
.pf-dot.g { background: var(--green); }
.pf-url {
    font-size: 0.58rem;
    color: var(--muted);
    margin-left: 0.5rem;
    letter-spacing: 0.04em;
}
.pc-preview-screen {
    background: #0a0f1a;
    line-height: 0;
}
.pc-preview-svg {
    width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.25s;
}
.pc-preview-link:hover .pc-preview-svg {
    opacity: 0.85;
}

/* ── RESUME ───────────────────────────────────────────────── */
.resume-wrap { max-width: 600px; }

.resume-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: var(--card);
    border: 1px solid var(--border-h);
    padding: 1.5rem 2rem;
    border-radius: 6px;
    transition: box-shadow 0.3s, border-color 0.3s;
    margin-bottom: 1rem;
}
.resume-card:hover {
    box-shadow: 0 0 40px rgba(58,134,255,0.12);
    border-color: var(--accent);
}
.resume-icon svg {
    width: 48px;
    height: auto;
    flex-shrink: 0;
}
.resume-fold {
    animation: fold-glow 3s ease-in-out infinite;
}
@keyframes fold-glow {
    0%,100% { opacity: 0.5; }
    50% { opacity: 1; }
}
.resume-info { flex: 1; }
.resume-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.3rem;
}
.resume-meta {
    font-size: 0.62rem;
    color: var(--muted);
    letter-spacing: 0.08em;
}
.resume-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.4rem;
    border: 1px solid var(--accent);
    color: var(--accent);
    text-decoration: none;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
    border-radius: 3px;
    background: var(--accent-dim);
    transition: background 0.2s, box-shadow 0.2s;
    white-space: nowrap;
}
.resume-btn:hover {
    background: rgba(58,134,255,0.22);
    box-shadow: 0 0 20px rgba(58,134,255,0.2);
}
.resume-note {
    font-size: 0.6rem;
    color: var(--muted);
    letter-spacing: 0.08em;
    opacity: 0.5;
    font-style: italic;
}

/* ── FOOTER ───────────────────────────────────────────────── */
.footer {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
    padding: 1.5rem 2.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    font-size: 0.62rem;
    color: var(--muted);
    letter-spacing: 0.08em;
}
.footer-r { opacity: 0.6; }

/* ── SCROLL REVEAL ────────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
    opacity: 1;
    transform: none;
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 900px) {
    .hero { grid-template-columns: 1fr; padding-top: 6rem; }
    .hero-right { display: none; }
    .about-grid { grid-template-columns: 1fr; }
    .about-art { display: none; }
    .skills-grid { grid-template-columns: 1fr; }
    .nav-status { display: none; }
}
@media (max-width: 600px) {
    #nav { padding: 0.9rem 1.2rem; }
    .nav-links { gap: 1rem; }
    .section { padding: 3.5rem 1.2rem; }
    .hero { padding: 5.5rem 1.2rem 3rem; }
    .exp-item { grid-template-columns: 1fr; }
    .exp-left { flex-direction: row; align-items: center; }
    .exp-connector { display: none; }
}