:root {
      --bg:        #0d1117;
      --bg2:       #161b22;
      --bg3:       #21262d;
      --border:    #30363d;
      --green:     #39d353;
      --green2:    #56d364;
      --cyan:      #79c0ff;
      --yellow:    #e3b341;
      --red:       #f85149;
      --purple:    #bc8cff;
      --text:      #c9d1d9;
      --text2:     #8b949e;
      --text3:     #6e7681;
      --white:     #f0f6fc;
      --glow:      0 0 20px rgba(57,211,83,0.3);
      --glow2:     0 0 40px rgba(57,211,83,0.15);
    }

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

    ::selection { background: rgba(57,211,83,0.25); color: var(--white); }

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'JetBrains Mono', monospace;
      font-size: 14px;
      line-height: 1.7;
      overflow-x: hidden;
    }

    /* SCANLINE OVERLAY */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0,0,0,0.03) 2px,
        rgba(0,0,0,0.03) 4px
      );
      pointer-events: none;
      z-index: 9999;
    }

    /* NOISE TEXTURE */
    body::after {
      content: '';
      position: fixed;
      inset: 0;
      opacity: 0.025;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
      pointer-events: none;
      z-index: 9998;
    }

    /* ─── NAV ─── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      background: rgba(13,17,23,0.9);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
    }

    .nav-inner {
      max-width: 1100px;
      margin: 0 auto;
      padding: 0 24px;
      height: 56px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .nav-logo {
      color: var(--green);
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.02em;
      white-space: nowrap;
    }

    .nav-logo .prompt { color: var(--text3); }
    .nav-logo .host   { color: var(--cyan); }
    .nav-logo .path   { color: var(--yellow); }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
      list-style: none;
    }

    .nav-links a {
      color: var(--text2);
      text-decoration: none;
      font-size: 12px;
      padding: 6px 12px;
      border-radius: 4px;
      border: 1px solid transparent;
      transition: all 0.2s;
    }

    .nav-links a:hover {
      color: var(--green);
      border-color: var(--border);
      background: var(--bg2);
    }

    .nav-links a::before { content: './'; color: var(--text3); }

    /* BURGER */
    .burger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 8px;
      border-radius: 4px;
      border: 1px solid var(--border);
      background: transparent;
      transition: all 0.2s;
    }

    .burger:hover { border-color: var(--green); }

    .burger span {
      display: block;
      width: 20px;
      height: 2px;
      background: var(--green);
      transition: all 0.3s;
      transform-origin: center;
    }

    .burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    /* MOBILE MENU */
    .mobile-menu {
      display: none;
      position: fixed;
      top: 56px; left: 0; right: 0;
      background: var(--bg);
      border-bottom: 1px solid var(--border);
      padding: 16px 24px 24px;
      z-index: 99;
      transform: translateY(-100%);
      opacity: 0;
      transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    }

    .mobile-menu.visible {
      display: block;
    }

    .mobile-menu.open {
      transform: translateY(0);
      opacity: 1;
    }

    .mobile-menu a {
      display: block;
      color: var(--text2);
      text-decoration: none;
      font-size: 13px;
      padding: 12px 0;
      border-bottom: 1px solid var(--border);
      transition: color 0.2s;
    }

    .mobile-menu a:hover { color: var(--green); }
    .mobile-menu a::before { content: '$ '; color: var(--green); }

    /* ─── HERO ─── */
    #hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 80px 24px 60px;
    }

    .hero-terminal {
      width: 100%;
      max-width: 780px;
    }

    .terminal-window {
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 12px;
      overflow: hidden;
      box-shadow: 0 0 0 1px rgba(255,255,255,0.02), 0 24px 80px rgba(0,0,0,0.6), var(--glow2);
    }

    .terminal-titlebar {
      background: var(--bg3);
      border-bottom: 1px solid var(--border);
      padding: 12px 16px;
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .dot-row { display: flex; gap: 6px; }
    .dot {
      width: 12px; height: 12px;
      border-radius: 50%;
    }
    .dot-red    { background: #ff5f56; }
    .dot-yellow { background: #ffbd2e; }
    .dot-green  { background: #27c93f; }

    .terminal-title {
      color: var(--text3);
      font-size: 12px;
      flex: 1;
      text-align: center;
    }

    .terminal-body {
      padding: 24px;
      min-height: 340px;
    }

    .cmd-line {
      display: flex;
      gap: 8px;
      margin-bottom: 4px;
      flex-wrap: wrap;
    }

    .prompt-user  { color: var(--green); font-weight: 600; }
    .prompt-at    { color: var(--text3); }
    .prompt-host  { color: var(--cyan); font-weight: 600; }
    .prompt-colon { color: var(--text3); }
    .prompt-path  { color: var(--yellow); }
    .prompt-hash  { color: var(--green); }
    .prompt-cmd   { color: var(--white); }

    .output-line {
      margin: 4px 0 4px 0;
      color: var(--text);
    }

    .output-line.dim   { color: var(--text3); }
    .output-line.green { color: var(--green2); font-weight: 500; }
    .output-line.cyan  { color: var(--cyan); }
    .output-line.yellow{ color: var(--yellow); }
    .output-line.gap   { margin-bottom: 16px; }

    .hero-name {
      font-size: clamp(28px, 5vw, 48px);
      font-weight: 700;
      color: var(--white);
      line-height: 1.1;
      letter-spacing: -0.02em;
      margin: 12px 0 8px;
    }

    .hero-name .accent { color: var(--green); }

    .hero-sub {
      color: var(--text2);
      font-size: 14px;
      margin-bottom: 20px;
    }

    .hero-sub .hi { color: var(--cyan); }

    /* TYPING CURSOR */
    .cursor {
      display: inline-block;
      width: 10px; height: 18px;
      background: var(--green);
      vertical-align: middle;
      margin-left: 2px;
      animation: blink 1s step-end infinite;
    }

    @keyframes blink {
      0%, 100% { opacity: 1; }
      50%       { opacity: 0; }
    }

    /* UPTIME BADGE */
    .badges {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 20px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: var(--bg3);
      border: 1px solid var(--border);
      border-radius: 4px;
      padding: 4px 10px;
      font-size: 11px;
      color: var(--text2);
      transition: all 0.2s;
    }

    .badge:hover { border-color: var(--green); color: var(--green); }
    .badge .dot-status { width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }

    @keyframes pulse {
      0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(57,211,83,0.4); }
      50%       { box-shadow: 0 0 0 4px rgba(57,211,83,0); }
    }

    /* ─── SECTION BASE ─── */
    section {
      max-width: 1100px;
      margin: 0 auto;
      padding: 80px 24px;
    }

    .section-header {
      margin-bottom: 48px;
    }

    .section-cmd {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--text3);
      font-size: 12px;
      margin-bottom: 8px;
    }

    .section-cmd .hash { color: var(--green); }

    .section-title {
      font-size: clamp(22px, 3vw, 32px);
      font-weight: 700;
      color: var(--white);
      letter-spacing: -0.02em;
    }

    .section-title .accent { color: var(--green); }

    .divider {
      border: none;
      border-top: 1px solid var(--border);
      margin: 0;
    }

    /* ─── ABOUT ─── */
    #about .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
      align-items: start;
    }

    .about-text p {
      color: var(--text);
      margin-bottom: 16px;
      font-size: 14px;
    }

    .about-text .highlight { color: var(--cyan); }
    .about-text .hl-green  { color: var(--green2); }
    .about-text .hl-yellow { color: var(--yellow); }

    .stat-card {
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 20px;
      margin-bottom: 16px;
      transition: all 0.3s;
    }

    .stat-card:hover {
      border-color: var(--green);
      box-shadow: var(--glow);
      transform: translateX(4px);
    }

    .stat-card .stat-label {
      color: var(--text3);
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-bottom: 6px;
    }

    .stat-card .stat-val {
      color: var(--green);
      font-size: 22px;
      font-weight: 700;
    }

    .stat-card .stat-desc { color: var(--text2); font-size: 12px; }

    /* ─── SKILLS ─── */
    #skills .skills-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 16px;
    }

    .skill-block {
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 20px;
      transition: all 0.3s;
    }

    .skill-block:hover {
      border-color: var(--border);
      background: var(--bg3);
    }

    .skill-block:hover .skill-icon { color: var(--green); text-shadow: var(--glow); }

    .skill-icon {
      font-size: 20px;
      margin-bottom: 12px;
      transition: all 0.3s;
      color: var(--cyan);
    }

    .skill-name {
      color: var(--white);
      font-weight: 600;
      font-size: 14px;
      margin-bottom: 8px;
    }

    .skill-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-top: 10px;
    }

    .tag {
      background: rgba(57,211,83,0.08);
      border: 1px solid rgba(57,211,83,0.2);
      color: var(--green2);
      border-radius: 4px;
      padding: 2px 8px;
      font-size: 11px;
    }

    .tag.blue { background: rgba(121,192,255,0.08); border-color: rgba(121,192,255,0.2); color: var(--cyan); }
    .tag.yellow { background: rgba(227,179,65,0.08); border-color: rgba(227,179,65,0.2); color: var(--yellow); }
    .tag.purple { background: rgba(188,140,255,0.08); border-color: rgba(188,140,255,0.2); color: var(--purple); }

    /* PROGRESS BARS */
    .skill-bar {
      margin-top: 10px;
    }

    .skill-bar-track {
      height: 4px;
      background: var(--bg3);
      border-radius: 2px;
      overflow: hidden;
      margin-top: 6px;
    }

    .skill-bar-fill {
      height: 100%;
      background: linear-gradient(90deg, var(--green), var(--cyan));
      border-radius: 2px;
      width: 0%;
      transition: width 1.2s cubic-bezier(0.4,0,0.2,1);
    }

    /* ─── PROJECTS ─── */
    #projects .projects-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
      gap: 20px;
    }

    .project-card {
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 10px;
      overflow: hidden;
      transition: all 0.3s;
      position: relative;
    }

    .project-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 20px 60px rgba(0,0,0,0.5), var(--glow);
      border-color: rgba(57,211,83,0.4);
    }

    .project-img {
      width: 100%;
      aspect-ratio: 16/9;
      background: var(--bg3);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 36px;
      border-bottom: 1px solid var(--border);
      position: relative;
      overflow: hidden;
    }

    .project-img-bg {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 80px;
      opacity: 0.06;
    }

    .project-img-label {
      position: relative;
      z-index: 1;
      text-align: center;
    }

    .project-img-label .project-url {
      display: block;
      font-size: 10px;
      color: var(--text3);
      margin-top: 4px;
    }

    .project-body { padding: 20px; }

    .project-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 10px;
    }

    .project-type {
      font-size: 10px;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--text3);
    }

    .project-status {
      font-size: 10px;
      color: var(--green);
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .project-title {
      color: var(--white);
      font-size: 16px;
      font-weight: 600;
      margin-bottom: 8px;
    }

    .project-desc { color: var(--text2); font-size: 12px; line-height: 1.6; }

    .project-footer {
      padding: 12px 20px;
      border-top: 1px solid var(--border);
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    /* ─── CONTACT ─── */
    #contact {
      padding-bottom: 120px;
    }

    .contact-terminal {
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 10px;
      overflow: hidden;
      max-width: 640px;
    }

    .contact-titlebar {
      background: var(--bg3);
      border-bottom: 1px solid var(--border);
      padding: 10px 16px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .contact-titlebar .dot-row { display: flex; gap: 5px; }
    .contact-title-text { color: var(--text3); font-size: 11px; flex: 1; text-align: center; }

    .contact-body { padding: 24px; }

    .contact-line { margin-bottom: 6px; }
    .contact-line .key { color: var(--cyan); }
    .contact-line .val { color: var(--text); }
    .contact-line .val-green { color: var(--green2); }

    .contact-btns {
      display: flex;
      gap: 12px;
      margin-top: 28px;
      flex-wrap: wrap;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 12px 22px;
      border-radius: 6px;
      font-family: 'JetBrains Mono', monospace;
      font-size: 13px;
      font-weight: 600;
      text-decoration: none;
      transition: all 0.2s;
      cursor: pointer;
      border: none;
    }

    .btn-primary {
      background: var(--green);
      color: #0d1117;
    }

    .btn-primary:hover {
      background: var(--green2);
      box-shadow: var(--glow);
      transform: translateY(-2px);
    }

    .btn-secondary {
      background: transparent;
      color: var(--cyan);
      border: 1px solid var(--cyan);
    }

    .btn-secondary:hover {
      background: rgba(121,192,255,0.08);
      box-shadow: 0 0 20px rgba(121,192,255,0.2);
      transform: translateY(-2px);
    }

    /* ─── FOOTER ─── */
    footer {
      border-top: 1px solid var(--border);
      padding: 24px;
      text-align: center;
      color: var(--text3);
      font-size: 12px;
    }

    footer .accent { color: var(--green); }

    /* ─── IP DISPLAY ─── */
    .ip-display {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background: rgba(13,17,23,0.92);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 8px 14px;
      font-size: 11px;
      color: var(--text3);
      backdrop-filter: blur(8px);
      z-index: 50;
      display: block;
      opacity: 0;
      transform: translateY(8px);
      transition: opacity 0.4s ease, transform 0.4s ease;
    }

    .ip-display.show {
      opacity: 1;
      transform: translateY(0);
    }

    .ip-display .ip-val { color: var(--green); font-weight: 600; }

    /* ─── SCROLL INDICATOR ─── */
    .scroll-progress {
      position: fixed;
      top: 56px;
      left: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--green), var(--cyan));
      z-index: 101;
      width: 0%;
      transition: width 0.1s;
    }

    /* ─── FADE IN ANIMATIONS ─── */
    .fade-in {
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ─── RESPONSIVE ─── */
    @media (max-width: 768px) {
      .nav-links { display: none; }
      .burger { display: flex; }

      #hero { padding-top: 80px; align-items: flex-start; }
      .hero-name { font-size: 28px; }

      #about .about-grid { grid-template-columns: 1fr; }

      #skills .skills-grid { grid-template-columns: 1fr; }

      #projects .projects-grid { grid-template-columns: 1fr; }

      .contact-btns { flex-direction: column; }
      .btn { width: 100%; justify-content: center; }
    }

    @media (max-width: 480px) {
      .terminal-body { padding: 16px; }
      .section-title { font-size: 20px; }
    }

    /* GLITCH TEXT EFFECT */
    .glitch {
      position: relative;
      display: inline-block;
    }

    .glitch:hover::before,
    .glitch:hover::after {
      content: attr(data-text);
      position: absolute;
      top: 0; left: 0;
      width: 100%;
      overflow: hidden;
    }

    .glitch:hover::before {
      color: var(--cyan);
      animation: glitch1 0.3s infinite;
      clip-path: polygon(0 0, 100% 0, 100% 35%, 0 35%);
    }

    .glitch:hover::after {
      color: var(--red);
      animation: glitch2 0.3s infinite;
      clip-path: polygon(0 65%, 100% 65%, 100% 100%, 0 100%);
    }

    @keyframes glitch1 {
      0%  { transform: translate(-2px, 0); }
      50% { transform: translate(2px, 0); }
      100%{ transform: translate(-2px, 0); }
    }

    @keyframes glitch2 {
      0%  { transform: translate(2px, 0); }
      50% { transform: translate(-2px, 0); }
      100%{ transform: translate(2px, 0); }
    }