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

    :root {
      --orange: #F5820A;
      --orange-light: #FF9B2E;
      --orange-glow: rgba(245,130,10,0.15);
      --black: #0A0A0A;
      --surface: #111111;
      --surface2: #1A1A1A;
      --border: rgba(255,255,255,0.07);
      --white: #FFFFFF;
      --muted: rgba(255,255,255,0.45);
      --font-display: 'Plus Jakarta Sans', sans-serif;
      --font-body: 'DM Sans', sans-serif;
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--black);
      color: var(--white);
      font-family: var(--font-body);
      font-size: 16px;
      line-height: 1.7;
      overflow-x: hidden;
    }

    /* ─── Scrollbar ─── */
    ::-webkit-scrollbar { width: 4px; }
    ::-webkit-scrollbar-track { background: var(--black); }
    ::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 2px; }

    /* ─── Utility ─── */
    .container { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
    .label {
      display: inline-block;
      font-family: var(--font-display);
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: uppercase;
      color: var(--orange);
      margin-bottom: 18px;
    }
    .section-title {
      font-family: var(--font-display);
      font-size: clamp(28px, 4vw, 40px);
      font-weight: 800;
      line-height: 1.1;
      color: var(--white);
    }
    section { padding: 100px 0; }

    /* ─── NAV ─── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      padding: 20px 0;
      background: rgba(10,10,10,0.85);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
    }
    nav .container {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .nav-logo {
      font-family: var(--font-display);
      font-weight: 800;
      font-size: 18px;
      color: var(--white);
      text-decoration: none;
      letter-spacing: -0.01em;
    }
    .nav-logo span { color: var(--orange); }
    .nav-links {
      display: flex;
      gap: 36px;
      list-style: none;
    }
    .nav-links a {
      font-size: 13px;
      font-weight: 500;
      color: var(--muted);
      text-decoration: none;
      letter-spacing: 0.02em;
      transition: color 0.2s;
    }
    .nav-links a:hover { color: var(--white); }

    /* ─── HERO ─── */
    #hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding-top: 140px;
      position: relative;
      overflow: hidden;
    }
    #hero::before {
      content: '';
      position: absolute;
      top: -200px; right: -200px;
      width: 700px; height: 700px;
      background: radial-gradient(circle, rgba(245,130,10,0.1) 0%, transparent 65%);
      pointer-events: none;
    }
    #hero::after {
      content: '';
      position: absolute;
      bottom: -100px; left: -100px;
      width: 400px; height: 400px;
      background: radial-gradient(circle, rgba(245,130,10,0.05) 0%, transparent 65%);
      pointer-events: none;
    }
    .hero-inner {
      display: grid;
      grid-template-columns: 1fr 400px;
      gap: 80px;
      align-items: center;
      width: 100%;
    }
    .hero-availability {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(245,130,10,0.08);
      border: 1px solid rgba(245,130,10,0.2);
      border-radius: 100px;
      padding: 6px 14px;
      font-size: 12px;
      font-weight: 500;
      color: var(--orange-light);
      margin-bottom: 28px;
    }
    .hero-availability::before {
      content: '';
      width: 7px; height: 7px;
      border-radius: 50%;
      background: var(--orange);
      box-shadow: 0 0 8px var(--orange);
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.4; }
    }
    .hero-name {
      font-family: var(--font-display);
      font-size: clamp(48px, 7vw, 82px);
      font-weight: 800;
      line-height: 0.95;
      letter-spacing: -0.03em;
      color: var(--white);
      margin-bottom: 8px;
    }
    .hero-name span { color: var(--orange); }
    .hero-role {
      font-family: var(--font-display);
      font-size: clamp(16px, 2.5vw, 22px);
      font-weight: 600;
      color: var(--muted);
      margin-bottom: 24px;
      letter-spacing: -0.01em;
    }
    .hero-bio {
      font-size: 16px;
      color: rgba(255,255,255,0.6);
      max-width: 480px;
      line-height: 1.75;
      font-weight: 300;
      margin-bottom: 40px;
    }
    .hero-cta {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      background: var(--orange);
      color: var(--black);
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 14px;
      padding: 14px 28px;
      border-radius: 6px;
      text-decoration: none;
      letter-spacing: 0.02em;
      transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    }
    .hero-cta:hover {
      background: var(--orange-light);
      transform: translateY(-2px);
      box-shadow: 0 12px 32px rgba(245,130,10,0.3);
    }
    .hero-cta svg { width: 16px; height: 16px; }

    /* Photo */
    .hero-photo-wrap {
      position: relative;
      display: flex;
      justify-content: center;
    }
    .hero-photo-frame {
      position: relative;
      width: 320px; height: 400px;
    }
    .hero-photo-frame::before {
      content: '';
      position: absolute;
      inset: -2px;
      border-radius: 12px;
      background: linear-gradient(135deg, var(--orange) 0%, transparent 50%, var(--orange-light) 100%);
      z-index: 0;
    }
    .hero-photo-frame img,
    .hero-photo-placeholder {
      position: relative;
      z-index: 1;
      width: 100%; height: 100%;
      object-fit: cover;
      border-radius: 11px;
      display: block;
    }
    .hero-photo-placeholder {
      background: var(--surface2);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 12px;
      color: var(--muted);
      font-size: 13px;
    }
    .hero-photo-placeholder svg { opacity: 0.4; }
    .hero-badge {
      position: absolute;
      bottom: -20px; left: -20px;
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: 10px;
      padding: 14px 18px;
      z-index: 2;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .hero-badge-num {
      font-family: var(--font-display);
      font-size: 26px;
      font-weight: 800;
      color: var(--orange);
      line-height: 1;
    }
    .hero-badge-text {
      font-size: 11px;
      color: var(--muted);
      line-height: 1.4;
    }

    /* ─── DIVIDER ─── */
    .divider {
      width: 100%;
      height: 1px;
      background: var(--border);
    }

    /* ─── WORK EXPERIENCE ─── */
    #experience { background: var(--black); }
    .exp-header {
      display: flex;
      flex-direction: column;
      margin-bottom: 60px;
    }
    .exp-list { display: flex; flex-direction: column; gap: 0; }
    .exp-item {
      display: grid;
      grid-template-columns: 180px 1fr;
      gap: 40px;
      padding: 36px 0;
      border-bottom: 1px solid var(--border);
      transition: background 0.2s;
      position: relative;
    }
    .exp-item:first-child { border-top: 1px solid var(--border); }
    .exp-item:hover { background: transparent; }
    .exp-item:hover .exp-company { color: var(--orange); }
    .exp-years {
      font-family: var(--font-display);
      font-size: 15px;
      font-weight: 600;
      color: var(--muted);
      letter-spacing: 0.03em;
      padding-top: 4px;
    }
    .exp-body { display: flex; flex-direction: column; gap: 6px; }
    .exp-title {
      font-family: var(--font-display);
      font-size: 18px;
      font-weight: 700;
      color: var(--white);
    }
    .exp-company {
      font-size: 14px;
      font-weight: 500;
      color: var(--orange);
      transition: color 0.2s;
      margin-bottom: 4px;
    }
    .exp-desc {
      font-size: 14px;
      color: var(--muted);
      font-weight: 300;
      line-height: 1.7;
      max-width: 560px;
    }

    /* ─── EDUCATION ─── */
    #education { background: var(--surface); }
    .edu-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 20px;
      margin-top: 48px;
    }
    .edu-card {
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 28px 32px;
      transition: border-color 0.2s, transform 0.2s;
    }
    .edu-card:hover {
      border-color: rgba(245,130,10,0.3);
      transform: translateY(-3px);
    }
    .edu-degree {
      font-family: var(--font-display);
      font-size: 16px;
      font-weight: 700;
      color: var(--white);
      margin-bottom: 6px;
    }
    .edu-school {
      font-size: 14px;
      color: var(--orange);
      font-weight: 500;
      margin-bottom: 4px;
    }
    .edu-year {
      font-size: 12px;
      color: var(--muted);
      font-family: var(--font-display);
      font-weight: 600;
    }

    /* ─── TOOLS CATEGORIES ─── */
    .tools-category { margin-top: 40px; }
    .tools-cat-label {
      font-family: var(--font-display);
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: rgba(255,255,255,0.25);
      margin-bottom: 16px;
      padding-bottom: 10px;
      border-bottom: 1px solid var(--border);
    }

    /* ─── TOOLS ─── */
    #tools { background: var(--black); }
    .tools-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
      gap: 16px;
      margin-top: 16px;
    }
    .tool-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 24px 16px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 12px;
      transition: border-color 0.25s, transform 0.25s, background 0.25s;
      cursor: default;
    }
    .tool-card:hover {
      border-color: rgba(245,130,10,0.35);
      transform: translateY(-4px);
      background: var(--surface2);
    }
    .tool-icon {
      width: 44px; height: 44px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
    }
    .tool-name {
      font-family: var(--font-display);
      font-size: 12px;
      font-weight: 700;
      color: var(--white);
      text-align: center;
      letter-spacing: 0.04em;
    }

    /* SVG tool icons */
    .icon-html { background: rgba(228,77,38,0.15); }
    .icon-css  { background: rgba(38,77,228,0.15); }
    .icon-wp   { background: rgba(33,117,155,0.15); }
    .icon-wf   { background: rgba(68,0,255,0.15); }
    .icon-fig  { background: rgba(162,89,255,0.15); }
    .icon-ps   { background: rgba(49,168,255,0.15); }
    .icon-ai   { background: rgba(255,154,0,0.15); }

    /* ─── WORK / PROJECTS ─── */
    #work { background: var(--surface); }
    .work-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
      gap: 24px;
      margin-top: 48px;
    }
    .project-card {
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: 14px;
      overflow: hidden;
      text-decoration: none;
      color: var(--white);
      display: block;
      transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
    }
    .project-card:hover {
      border-color: rgba(245,130,10,0.35);
      transform: translateY(-6px);
      box-shadow: 0 24px 60px rgba(0,0,0,0.5);
    }
    .project-thumb {
      width: 100%;
      height: 200px;
      background: var(--surface);
      overflow: hidden;
      position: relative;
    }
    .project-thumb img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 0.4s;
    }
    .project-card:hover .project-thumb img { transform: scale(1.04); }
    .project-thumb-placeholder {
      width: 100%; height: 100%;
      background: linear-gradient(135deg, var(--surface2) 0%, #1e1e1e 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--muted);
      font-size: 13px;
      gap: 8px;
    }
    .project-overlay {
      position: absolute;
      inset: 0;
      background: rgba(245,130,10,0.08);
      opacity: 0;
      transition: opacity 0.3s;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .project-card:hover .project-overlay { opacity: 1; }
    .project-overlay-icon {
      width: 44px; height: 44px;
      background: var(--orange);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
    }
    .project-info { padding: 20px 22px 22px; }
    .project-tech {
      display: inline-block;
      font-family: var(--font-display);
      font-size: 10px;
      font-weight: 700;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--orange);
      background: rgba(245,130,10,0.1);
      border: 1px solid rgba(245,130,10,0.2);
      border-radius: 4px;
      padding: 3px 9px;
      margin-bottom: 10px;
    }
    .project-name {
      font-family: var(--font-display);
      font-size: 17px;
      font-weight: 700;
      color: var(--white);
      line-height: 1.3;
    }

    /* ─── FOOTER ─── */
    footer {
      background: var(--black);
      border-top: 1px solid var(--border);
      padding: 60px 0 40px;
    }
    .footer-inner {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      flex-wrap: wrap;
      gap: 24px;
    }
    .footer-left {}
    .footer-name {
      font-family: var(--font-display);
      font-size: 22px;
      font-weight: 800;
      color: var(--white);
      margin-bottom: 8px;
    }
    .footer-name span { color: var(--orange); }
    .footer-email {
      font-size: 14px;
      color: var(--muted);
      text-decoration: none;
      transition: color 0.2s;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .footer-email:hover { color: var(--orange); }
    .footer-copy {
      font-size: 12px;
      color: rgba(255,255,255,0.2);
      font-weight: 300;
      margin-top: 16px;
    }
    .footer-right {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 0;
    }
    .social-links {
      display: flex;
      gap: 12px;
      margin-bottom: 20px;
      flex-wrap: wrap;
    }
    .social-link {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 9px 16px;
      color: var(--muted);
      text-decoration: none;
      font-size: 13px;
      font-weight: 500;
      transition: border-color 0.2s, color 0.2s, background 0.2s;
    }
    .social-link:hover {
      border-color: rgba(245,130,10,0.35);
      color: var(--orange);
      background: rgba(245,130,10,0.06);
    }

    /* ─── ANIMATIONS ─── */
    .fade-up {
      opacity: 0;
      transform: translateY(24px);
      animation: fadeUp 0.7s forwards;
    }
    @keyframes fadeUp {
      to { opacity: 1; transform: none; }
    }
    .delay-1 { animation-delay: 0.1s; }
    .delay-2 { animation-delay: 0.2s; }
    .delay-3 { animation-delay: 0.3s; }
    .delay-4 { animation-delay: 0.4s; }
    .delay-5 { animation-delay: 0.5s; }

    /* ─── RESPONSIVE ─── */
    @media (max-width: 860px) {
      .hero-inner { grid-template-columns: 1fr; gap: 48px; }
      .hero-photo-wrap { order: -1; }
      .hero-photo-frame { width: 220px; height: 280px; }
      .hero-badge { left: 0; bottom: -16px; }
      .exp-item { grid-template-columns: 1fr; gap: 6px; }
      .exp-years { padding-top: 0; }
      nav .container { flex-direction: column; gap: 16px; }
      .nav-links { gap: 24px; }
      .footer-inner { flex-direction: column; align-items: flex-start; }
      .footer-right {align-items: flex-start;}
    }
    @media (max-width: 540px) {
      .container { padding: 0 20px; }
      section { padding: 72px 0; }
      .tools-grid { grid-template-columns: repeat(3, 1fr); }
      .work-grid { grid-template-columns: 1fr; }
      .tool-card { padding: 15px 10px;}
    }
    @media(max-width:360px) {
      .tools-grid { grid-template-columns: repeat(2, 1fr); }
    }