*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
    :root {
      --bg: #0e0a12;
      --text: #f5f0ff;
      --muted: rgba(245,240,255,0.55);
      --accent: #d4aaff;
      --pink: #ffb3d9;
      --toggle-bg: #3a3050;
    }
    html { scroll-behavior: smooth; }
    body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); overflow-x: hidden; }

    /* NAV */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      display: flex; align-items: center; justify-content: space-between;
      padding: 22px 44px;
      background: rgba(14,10,18,0.6);
      backdrop-filter: blur(12px);
    }
    .nav-logo { font-size: 13px; font-weight: 500; letter-spacing: 0.03em; color: var(--text); }
    .nav-right { display: flex; align-items: center; gap: 32px; }
    .nav-links { display: flex; align-items: center; gap: 32px; position: relative; }
    .nav-links::after {
      content: '';
      position: absolute;
      bottom: -6px; left: 0;
      height: 2px; width: 0;
      border-radius: 999px;
      background: linear-gradient(90deg, var(--pink), var(--accent));
      transition: left 0.38s cubic-bezier(0.4,0,0.2,1), width 0.38s cubic-bezier(0.4,0,0.2,1);
      pointer-events: none;
    }
    .nav-right a { font-size: 13px; color: var(--text); text-decoration: none; opacity: 0.8; transition: opacity 0.2s, color 0.2s; cursor: pointer; position: relative; }
    .nav-right a:hover { opacity: 1; }
    .nav-right a.nav-active { opacity: 1; color: var(--pink); }
    .toggle { width: 41px; height: 21px; background: #555; border-radius: 12px; position: relative; cursor: pointer; transition: background 0.3s; }
    .toggle.active { background: #7c6bff; }
    .toggle::after { content: ''; position: absolute; top: 3px; left: 3px; width: 15px; height: 15px; border-radius: 50%; background: #fff; transition: transform 0.3s; }
    .toggle.active::after { transform: translateX(20px); }

    /* HERO ORBS */
    .hero-orb { position: absolute; border-radius: 50%; filter: blur(90px); pointer-events: none; will-change: transform; mix-blend-mode: screen; }
    .hero-orb-1 { width: 560px; height: 560px; background: radial-gradient(circle, rgba(180,100,255,0.72) 0%, transparent 70%); top: -80px; right: -60px; }
    .hero-orb-2 { width: 420px; height: 420px; background: radial-gradient(circle, rgba(255,140,200,0.60) 0%, transparent 70%); bottom: -60px; right: 120px; }
    .hero-orb-3 { width: 340px; height: 340px; background: radial-gradient(circle, rgba(120,60,200,0.50) 0%, transparent 70%); top: 40%; left: -60px; }

    /* PARTICLES */
    #particles { position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: 0.45; }

    /* SHIMMER */
    .shimmer {
      background: linear-gradient(90deg, #d4aaff 0%, #ffb3d9 40%, #d4aaff 80%);
      background-size: 200% auto;
      -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
      animation: shimmerMove 3s linear infinite;
    }
    @keyframes shimmerMove { from { background-position: 0% center; } to { background-position: 200% center; } }

    /* HERO GREETING */
    .hero-greeting {
      display: flex; align-items: center; gap: 12px;
      margin-bottom: 28px;
    }
    .hero-greeting-line {
      width: 36px; height: 1px;
      background: linear-gradient(90deg, var(--pink), var(--accent));
      border-radius: 2px;
    }
    .hero-greeting-text {
      font-size: 13px; font-weight: 500; letter-spacing: 0.18em;
      text-transform: uppercase; color: var(--pink); opacity: 0.9;
    }
    .hero-greeting-wave {
      font-size: 18px; animation: wave 2.2s ease-in-out infinite;
      display: inline-block; transform-origin: 70% 80%;
    }
    @keyframes wave {
      0%,100% { transform: rotate(0deg); }
      20% { transform: rotate(-14deg); }
      40% { transform: rotate(14deg); }
      60% { transform: rotate(-8deg); }
      80% { transform: rotate(8deg); }
    }

    /* HERO NAME BADGE */
    .hero-name-badge {
      display: inline-flex; align-items: center; gap: 10px;
      padding: 8px 20px 8px 10px;
      border-radius: 999px;
      background: rgba(212,170,255,0.1);
      border: 1px solid rgba(212,170,255,0.22);
      margin-bottom: 32px;
      backdrop-filter: blur(8px);
    }
    .hero-name-avatar {
      width: 32px; height: 32px; border-radius: 50%;
      background: linear-gradient(135deg, #b464ff 0%, #ff80c8 100%);
      display: flex; align-items: center; justify-content: center;
      font-size: 13px; font-weight: 700; color: #fff; flex-shrink: 0;
      font-family: 'Playfair Display', serif;
    }
    .hero-name-badge span { font-size: 12px; color: var(--accent); letter-spacing: 0.04em; }
    .hero-name-badge strong { font-size: 13px; color: var(--text); font-weight: 500; }

    /* HERO ROLE TAG */
    .hero-role-tag {
      display: inline-flex; align-items: center; gap: 8px;
      margin-bottom: 36px;
    }
    .hero-role-dot {
      width: 7px; height: 7px; border-radius: 50%;
      background: var(--pink);
      box-shadow: 0 0 0 3px rgba(255,179,217,0.2);
      animation: pulse-dot 2s ease-in-out infinite;
    }
    @keyframes pulse-dot {
      0%,100% { box-shadow: 0 0 0 3px rgba(255,179,217,0.2); }
      50% { box-shadow: 0 0 0 6px rgba(255,179,217,0.08); }
    }
    .hero-role-text { font-size: 13px; color: var(--muted); letter-spacing: 0.06em; }
    #typewriter {
      color: var(--pink); font-weight: 500;
      animation: glowPulse 0.75s step-end infinite;
    }
    @keyframes glowPulse {
      0%,100% { text-shadow: 0 0 12px rgba(255,179,217,0.55), 0 0 24px rgba(255,179,217,0.2); }
      50%      { text-shadow: 0 0 4px  rgba(255,179,217,0.15), 0 0 8px  rgba(255,179,217,0.08); }
    }
    .type-cursor {
      display: inline-block; color: var(--accent); font-weight: 300;
      animation: blink 0.75s step-end infinite;
      margin-left: 1px;
    }
    @keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0; } }

    /* HERO STATS */
    .hero-stats {
      display: flex; align-items: center; gap: 32px;
      margin-top: 48px; padding-top: 40px;
      border-top: 1px solid rgba(255,255,255,0.08);
    }
    .hero-stat { display: flex; flex-direction: column; gap: 4px; }
    .hero-stat-num {
      font-family: 'Playfair Display', serif;
      font-size: 26px; font-weight: 600;
      background: linear-gradient(135deg, var(--accent), var(--pink));
      -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    }
    .hero-stat-label { font-size: 11px; color: var(--muted); letter-spacing: 0.06em; }
    .hero-stat-divider { width: 1px; height: 36px; background: rgba(255,255,255,0.1); }
    .hero-stat--skills { position: relative; cursor: pointer; }
    .hero-stat--skills .hero-stat-num { text-decoration: underline dotted rgba(212,170,255,0.4); }
    .hero-skills-popup {
      position: absolute; bottom: calc(100% + 14px); left: 50%; transform: translateX(-50%) translateY(6px);
      background: rgba(22,12,38,0.97); border: 1px solid rgba(200,182,255,0.22);
      border-radius: 14px; padding: 14px 16px; width: 220px;
      display: flex; flex-wrap: wrap; gap: 7px;
      opacity: 0; pointer-events: none;
      transition: opacity 0.25s ease, transform 0.25s ease;
      backdrop-filter: blur(14px);
      box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 0 1px rgba(200,182,255,0.08);
      z-index: 50;
    }
    .hero-skills-popup::after {
      content: ''; position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
      border: 6px solid transparent; border-top-color: rgba(200,182,255,0.22);
    }
    .hero-skills-popup span {
      font-size: 10px; letter-spacing: 0.04em; padding: 4px 10px; border-radius: 999px;
      background: rgba(200,182,255,0.1); border: 1px solid rgba(200,182,255,0.18);
      color: var(--accent);
    }
    .hero-stat--skills:hover .hero-skills-popup { opacity: 1; pointer-events: all; transform: translateX(-50%) translateY(0); }

    /* HERO SCROLL VISUAL */
    .hero-scroll-line {
      position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
      width: 1px; height: 70px;
      background: linear-gradient(to bottom, transparent, var(--accent));
      opacity: 0.4;
      animation: scrollLine 2s ease-in-out infinite;
    }
    @keyframes scrollLine {
      0%,100% { opacity: 0.2; transform: translateX(-50%) scaleY(0.6); }
      50% { opacity: 0.6; transform: translateX(-50%) scaleY(1); }
    }

    /* HERO */
    #hero { position: relative; min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: 120px 44px 80px; overflow: hidden; }
    .hero-gradient {
      position: absolute; inset: 0;
      background: radial-gradient(ellipse 60% 70% at 75% 35%, rgba(180,100,255,0.7) 0%, transparent 65%),
                  radial-gradient(ellipse 50% 60% at 85% 65%, rgba(255,140,200,0.55) 0%, transparent 60%),
                  radial-gradient(ellipse 40% 50% at 20% 60%, rgba(120,60,200,0.4) 0%, transparent 60%),
                  #0e0a12;
      z-index: 0;
    }
    /* Hero two-column layout */
    .hero-layout { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 40px; width: 100%; }
    .hero-content { max-width: 600px; flex: 1; }
    .hero-content h1 { font-family: 'Inter', sans-serif; font-size: clamp(22px, 3.2vw, 36px); font-weight: 300; line-height: 1.5; color: #fff; margin-bottom: 36px; }
    .hero-content h1 em { font-family: 'Playfair Display', serif; font-style: italic; font-weight: 400; }

    /* 3D CANVAS SIDE */
    .hero-3d-side {
      flex-shrink: 0; width: 380px; height: 440px;
      position: relative; display: flex; align-items: center; justify-content: center;
    }
    #hero3d { width: 100%; height: 100%; display: block; }

    /* Floating info labels */
    .float-label {
      position: absolute; display: flex; align-items: center; gap: 8px;
      padding: 7px 14px; border-radius: 10px;
      background: rgba(14,8,28,0.82); border: 1px solid rgba(200,182,255,0.22);
      backdrop-filter: blur(14px); font-size: 11px; color: var(--accent);
      letter-spacing: 0.05em; white-space: nowrap; pointer-events: none;
      box-shadow: 0 8px 24px rgba(0,0,0,0.4);
    }
    .fl-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }
    .fl-1 { top: 10%; right: -10px; animation: floatA 3.2s ease-in-out infinite; }
    .fl-2 { bottom: 26%; left: -14px; animation: floatB 3.8s ease-in-out infinite; }
    .fl-3 { bottom: 8%; right: 10%; animation: floatA 4.2s ease-in-out infinite 0.6s; }
    @keyframes floatA { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-9px)} }
    @keyframes floatB { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }

    .cta-link { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; color: #fff; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,0.4); padding-bottom: 3px; transition: border-color 0.2s, gap 0.2s; }
    .cta-link:hover { border-color: #fff; gap: 14px; }
    .scroll-hint { position: absolute; bottom: 32px; right: 44px; z-index: 1; display: flex; align-items: center; gap: 8px; font-size: 12px; color: rgba(255,255,255,0.5); letter-spacing: 0.04em; }

    /* SECTIONS */
    section { padding: 100px 44px; }
    .section-label { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 18px; opacity: 0.8; }
    h2.section-title { font-family: 'Playfair Display', serif; font-size: clamp(28px, 4vw, 48px); font-weight: 400; line-height: 1.2; margin-bottom: 28px; color: var(--text); }
    p.body-text { font-size: 15px; line-height: 1.8; color: var(--muted); max-width: 600px; }

    /* ABOUT */
    #about { border-top: 1px solid rgba(255,255,255,0.07); display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
    .about-left .edu-block { margin-top: 36px; padding: 24px 28px; background: rgba(200,182,255,0.06); border: 1px solid rgba(200,182,255,0.12); border-radius: 14px; transform-style: preserve-3d; }
    .edu-block h4 { font-size: 13px; font-weight: 600; color: var(--accent); margin-bottom: 6px; letter-spacing: 0.03em; }
    .edu-block p { font-size: 13px; color: var(--muted); line-height: 1.7; }
    .about-right { padding-top: 4px; }
    .skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 24px; }
    .skill-tag { background: rgba(200,182,255,0.07); border: 1px solid rgba(200,182,255,0.14); border-radius: 8px; padding: 10px 16px; font-size: 12px; color: var(--muted); transition: border-color 0.2s, color 0.2s, transform 0.25s, box-shadow 0.25s; }
    .skill-tag:hover { border-color: var(--accent); color: var(--text); transform: translateY(-4px) rotateX(6deg); box-shadow: 0 8px 20px rgba(180,100,255,0.2); }
    .tools-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
    .tool-pill { padding: 6px 16px; border-radius: 999px; font-size: 12px; background: rgba(240,160,200,0.1); border: 1px solid rgba(240,160,200,0.2); color: var(--pink); }

    /* PROJECTS */
    #projects { border-top: 1px solid rgba(255,255,255,0.07); }
    .projects-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 52px; }
    .project-card { border-radius: 18px; overflow: hidden; border: 1px solid rgba(255,255,255,0.07); background: rgba(255,255,255,0.03); transition: transform 0.3s, border-color 0.3s; cursor: pointer; position: relative; transform-style: preserve-3d; will-change: transform; }
    .project-card:hover { border-color: rgba(200,182,255,0.25); box-shadow: 0 30px 60px -10px rgba(180,100,255,0.35), 0 8px 24px rgba(0,0,0,0.4); }
    .project-card::after { content: ''; position: absolute; inset: 0; border-radius: 18px; background: linear-gradient(135deg, rgba(212,170,255,0.12) 0%, rgba(255,179,217,0.08) 100%); opacity: 0; transition: opacity 0.4s; pointer-events: none; }
    .project-card:hover::after { opacity: 1; }
    .card-visual { height: 200px; display: flex; align-items: center; justify-content: center; font-size: 44px; position: relative; overflow: hidden; }
    .card-visual.v1 { background: linear-gradient(135deg, #3a0d6e 0%, #d966a8 100%); }
    .card-visual.v2 { background: linear-gradient(135deg, #1a0840 0%, #9955ee 55%, #ff99cc 100%); }
    .card-visual.v3 { background: linear-gradient(135deg, #200840 0%, #aa66ff 55%, #ff88bb 100%); }
    .card-visual.v4 { background: linear-gradient(135deg, #3d0a28 0%, #cc55aa 100%); }
    .card-body { padding: 24px 26px 28px; }
    .card-number { font-size: 11px; color: var(--accent); letter-spacing: 0.1em; margin-bottom: 8px; }
    .card-body h3 { font-family: 'Playfair Display', serif; font-size: 20px; font-weight: 400; margin-bottom: 10px; }
    .card-body p { font-size: 13px; color: var(--muted); line-height: 1.7; margin-bottom: 18px; }
    .card-tags { display: flex; flex-wrap: wrap; gap: 8px; }
    .card-tag { font-size: 11px; padding: 4px 12px; border-radius: 999px; background: rgba(200,182,255,0.1); color: var(--accent); border: 1px solid rgba(200,182,255,0.15); }
    .view-project-btn { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--pink); border-bottom: 1px solid rgba(255,179,217,0.35); padding-bottom: 2px; transition: gap 0.2s, border-color 0.2s; }
    .project-card:hover .view-project-btn { gap: 10px; border-color: var(--pink); }

    /* PROJECT MODAL */
    .modal-overlay { position: fixed; inset: 0; z-index: 999; background: rgba(8,4,16,0.88); backdrop-filter: blur(18px); display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.35s ease; }
    .modal-overlay.open { opacity: 1; pointer-events: all; }
    .modal { position: relative; width: 90%; max-width: 780px; max-height: 88vh; overflow-y: auto; border-radius: 24px; background: linear-gradient(145deg, rgba(28,16,44,0.98) 0%, rgba(20,10,35,0.99) 100%); border: 1px solid rgba(200,182,255,0.18); box-shadow: 0 40px 100px rgba(0,0,0,0.6), 0 0 0 1px rgba(200,182,255,0.08); transform: translateY(30px) scale(0.97); transition: transform 0.35s ease; padding: 0; }
    .modal-overlay.open .modal { transform: translateY(0) scale(1); }
    .modal-header { height: 260px; position: relative; overflow: hidden; border-radius: 24px 24px 0 0; display: flex; align-items: center; justify-content: center; }
    .modal-header .modal-emoji { font-size: 64px; position: relative; z-index: 1; }
    .modal-header .modal-badge { position: absolute; top: 20px; left: 24px; z-index: 2; font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; padding: 5px 14px; border-radius: 999px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2); color: #fff; }
    .modal-close { position: absolute; top: 18px; right: 20px; z-index: 10; width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); color: #fff; font-size: 18px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background 0.2s; }
    .modal-close:hover { background: rgba(255,255,255,0.2); }
    .modal-body { padding: 36px 40px 44px; }
    .modal-body h2 { font-family: 'Playfair Display', serif; font-size: 30px; font-weight: 400; margin-bottom: 6px; }
    .modal-body .modal-role { font-size: 12px; color: var(--pink); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 22px; }
    .modal-section { margin-bottom: 28px; }
    .modal-section h4 { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; opacity: 0.8; }
    .modal-section p { font-size: 14px; color: var(--muted); line-height: 1.8; }
    .modal-section ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
    .modal-section ul li { font-size: 13px; color: var(--muted); line-height: 1.6; display: flex; align-items: flex-start; gap: 10px; }
    .modal-section ul li::before { content: '→'; color: var(--pink); flex-shrink: 0; }
    .modal-tags { display: flex; flex-wrap: wrap; gap: 8px; }
    .modal-tag { font-size: 11px; padding: 5px 14px; border-radius: 999px; background: rgba(200,182,255,0.1); color: var(--accent); border: 1px solid rgba(200,182,255,0.18); }
    .modal-divider { height: 1px; background: rgba(255,255,255,0.06); margin: 24px 0; }
    .modal-outcome { padding: 20px 24px; border-radius: 14px; background: rgba(200,182,255,0.05); border: 1px solid rgba(200,182,255,0.12); font-size: 13px; color: var(--muted); line-height: 1.7; }
    .modal-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .modal-grid-item { padding: 14px 16px; border-radius: 10px; background: rgba(255,179,217,0.06); border: 1px solid rgba(255,179,217,0.12); font-size: 12px; color: var(--muted); }
    .modal-grid-item strong { display: block; font-size: 11px; color: var(--pink); letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 4px; }

    /* PROCESS */
    #process { border-top: 1px solid rgba(255,255,255,0.07); }
    .process-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; margin-top: 52px; }
    .step { padding: 28px 22px; border-radius: 16px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07); transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s; transform-style: preserve-3d; will-change: transform; }
    .step:hover { border-color: rgba(200,182,255,0.28); box-shadow: 0 20px 40px -8px rgba(180,100,255,0.25), 0 4px 16px rgba(0,0,0,0.3); }
    .step-num { font-size: 11px; color: var(--accent); letter-spacing: 0.1em; margin-bottom: 14px; }
    .step h4 { font-size: 14px; font-weight: 500; margin-bottom: 8px; }
    .step p { font-size: 12px; color: var(--muted); line-height: 1.6; }

    /* WHY ME */
    #why { border-top: 1px solid rgba(255,255,255,0.07); display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
    .why-list { list-style: none; margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
    .why-list li { display: flex; align-items: flex-start; gap: 14px; font-size: 14px; color: var(--muted); line-height: 1.6; }
    .why-list li::before { content: '→'; color: var(--pink); flex-shrink: 0; margin-top: 1px; }
    .why-right { padding: 44px; border-radius: 20px; background: rgba(200,182,255,0.05); border: 1px solid rgba(200,182,255,0.12); transform-style: preserve-3d; will-change: transform; }
    .why-right h3 { font-family: 'Playfair Display', serif; font-size: 24px; font-weight: 400; margin-bottom: 16px; }
    .why-right p { font-size: 14px; color: var(--muted); line-height: 1.7; margin-bottom: 28px; }

    /* CONTACT */
    #contact { border-top: 1px solid rgba(255,255,255,0.07); position: relative; overflow: hidden; padding: 120px 44px 100px; }
    .contact-gradient { position: absolute; inset: 0; background: radial-gradient(ellipse 70% 80% at 50% 50%, rgba(140,80,180,0.35) 0%, transparent 70%), radial-gradient(ellipse 40% 50% at 80% 20%, rgba(210,80,130,0.25) 0%, transparent 60%); pointer-events: none; }
    .contact-inner { position: relative; z-index: 1; max-width: 560px; margin: 0 auto; text-align: center; }
    .contact-inner h2 { font-family: 'Playfair Display', serif; font-size: clamp(32px, 5vw, 58px); font-weight: 400; line-height: 1.15; margin-bottom: 16px; }
    .contact-inner > p { font-size: 15px; color: var(--muted); margin-bottom: 52px; line-height: 1.7; }
    .contact-links { display: flex; flex-direction: column; align-items: center; gap: 20px; }
    .contact-email-btn { display: inline-flex; align-items: center; gap: 10px; padding: 16px 32px; border-radius: 12px; background: rgba(200,182,255,0.1); border: 1px solid rgba(200,182,255,0.22); color: var(--text); font-size: 14px; text-decoration: none; transition: background 0.2s, transform 0.2s; }
    .contact-email-btn:hover { background: rgba(200,182,255,0.18); transform: translateY(-2px); }

    /* LINKEDIN BUTTON */
    .linkedin-btn {
      display: inline-flex; align-items: center; gap: 14px;
      padding: 16px 32px; border-radius: 12px;
      background: rgba(10,102,194,0.15); border: 1px solid rgba(10,102,194,0.35);
      color: var(--text); text-decoration: none;
      transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    }
    .linkedin-btn:hover { background: rgba(10,102,194,0.25); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(10,102,194,0.25); }
    .linkedin-btn-icon { width: 36px; height: 36px; border-radius: 8px; background: #0a66c2; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
    .linkedin-btn-text { display: flex; flex-direction: column; align-items: flex-start; }
    .linkedin-btn-text span:first-child { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); opacity: 0.8; }
    .linkedin-btn-text strong { font-size: 15px; font-weight: 500; font-family: 'Playfair Display', serif; position: relative; display: inline-block; }
    .linkedin-btn-text strong::after {
      content: '';
      position: absolute;
      bottom: -2px; left: 0;
      width: 0; height: 1px;
      background: var(--pink);
      transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .linkedin-btn:hover .linkedin-btn-text strong::after { width: 100%; }

    /* BUTTONS */
    .btn-primary {
      display: inline-flex; align-items: center; gap: 8px; padding: 14px 30px;
      border-radius: 10px; background: rgba(200,182,255,0.12);
      border: 1px solid rgba(200,182,255,0.25); color: var(--text);
      font-size: 13px; font-weight: 500; text-decoration: none; cursor: pointer;
      transition: background 0.2s, border-color 0.2s, transform 0.3s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s;
      position: relative; overflow: hidden;
    }
    .btn-primary::after {
      content: ''; position: absolute; inset: 0; border-radius: 10px;
      background: linear-gradient(135deg, rgba(212,170,255,0.18) 0%, rgba(255,179,217,0.10) 100%);
      opacity: 0; transition: opacity 0.25s;
    }
    .btn-primary:hover { background: rgba(200,182,255,0.22); border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 12px 28px rgba(180,100,255,0.28); }
    .btn-primary:hover::after { opacity: 1; }
    .btn-primary:active { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(180,100,255,0.2); }

    .btn-secondary {
      display: inline-flex; align-items: center; gap: 8px; padding: 14px 30px;
      border-radius: 10px; background: rgba(240,160,200,0.1);
      border: 1px solid rgba(240,160,200,0.2); color: var(--pink);
      font-size: 13px; font-weight: 500; text-decoration: none; cursor: pointer;
      transition: background 0.2s, border-color 0.2s, transform 0.3s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.3s;
      position: relative; overflow: hidden;
    }
    .btn-secondary::after {
      content: ''; position: absolute; inset: 0; border-radius: 10px;
      background: linear-gradient(135deg, rgba(255,179,217,0.18) 0%, rgba(255,140,200,0.08) 100%);
      opacity: 0; transition: opacity 0.25s;
    }
    .btn-secondary:hover { background: rgba(240,160,200,0.22); border-color: var(--pink); transform: translateY(-4px); box-shadow: 0 12px 28px rgba(255,120,190,0.28); }
    .btn-secondary:hover::after { opacity: 1; }
    .btn-secondary:active { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(255,120,190,0.2); }

    /* Ripple effect on hero buttons */
    .btn-ripple {
      position: absolute; border-radius: 50%;
      background: rgba(255,255,255,0.25);
      transform: scale(0); animation: rippleAnim 0.55s linear;
      pointer-events: none;
    }
    @keyframes rippleAnim {
      to { transform: scale(4); opacity: 0; }
    }

    /* FOOTER */
    footer { padding: 28px 44px; border-top: 1px solid rgba(255,255,255,0.07); display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: rgba(255,255,255,0.3); }

    /* LIGHT MODE */
    body.light { --bg: #fff0f8; --text: #2d2d2d; --muted: rgba(45,45,45,0.6); --toggle-bg: #d4aaff; background: var(--bg); color: var(--text); }
    body.light nav { background: rgba(255,240,248,0.7); }
    body.light .hero-gradient { background: radial-gradient(ellipse 60% 70% at 75% 35%, rgba(212,170,255,0.6) 0%, transparent 65%), radial-gradient(ellipse 50% 60% at 85% 65%, rgba(255,179,217,0.55) 0%, transparent 60%), radial-gradient(ellipse 40% 50% at 20% 60%, rgba(230,210,255,0.4) 0%, transparent 60%), #fff0f8; }
    body.light .hero-content h1 { color: #2d2d2d; }
    body.light .step, body.light .about-left .edu-block, body.light .project-card, body.light .why-right { background: rgba(255,255,255,0.7); border-color: rgba(200,182,255,0.2); }
    body.light footer { color: rgba(45,45,45,0.35); border-color: rgba(45,45,45,0.1); }

    /* SCROLL REVEAL */
    .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.65s ease, transform 0.65s ease; }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    @media (max-width: 900px) {
      .hero-layout { flex-direction: column-reverse; gap: 24px; }
      .hero-3d-side { width: 260px; height: 280px; }
    }
    @media (max-width: 768px) {
      nav { padding: 18px 24px; }
      .nav-right a { display: none; }
      section { padding: 70px 24px; }
      #about, #why { grid-template-columns: 1fr; gap: 40px; }
      .projects-grid { grid-template-columns: 1fr; }
      .process-steps { grid-template-columns: 1fr 1fr; }
      #hero { padding: 100px 24px 60px; }
      .hero-orb-1 { width: 300px; height: 300px; }
      .hero-orb-2 { width: 240px; height: 240px; }
      .hero-orb-3 { width: 180px; height: 180px; }
      .modal-body { padding: 24px 20px 32px; }
      .modal-grid { grid-template-columns: 1fr; }
      .hero-3d-side { width: 220px; height: 240px; }
      .float-label { display: none; }
    }
    .profile-card{
  max-width:340px;
  margin:auto;
  overflow:hidden;
  border-radius:28px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(212,170,255,.15);
  backdrop-filter:blur(12px);
  box-shadow:0 25px 60px rgba(140,80,255,.20);
  transition:.4s ease;
}

.profile-card:hover{
  transform:translateY(-8px);
  box-shadow:0 35px 70px rgba(140,80,255,.35);
}

.profile-img{
  width:100%;
  height: 400px;
  object-fit:cover;
  display:block;
}

.profile-info{
  padding:20px;
  text-align:center;
}

.profile-info h3{
  font-size:22px;
  margin-bottom:8px;
}

.profile-info p{
  color:var(--accent);
}
.about-content{
    margin-bottom:40px;
}

.about-description{
    color:#bdb6c9;
    font-size:16px;
    line-height:1.9;
    max-width:700px;
}

.gradient-text{
    background: linear-gradient(90deg,#d8a8ff,#ff8fd8);
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.edu-block{
    width:100%;
    max-width:340px; /* profile-card এর width এর সমান */
    margin:36px auto 0;
    padding:20px;
    border-radius:20px;
    background:rgba(255,255,255,.04);
    border:1px solid rgba(212,170,255,.15);
    backdrop-filter:blur(12px);
    text-align:center;
}

.edu-block h4{
    margin-bottom:8px;
    font-size:18px;
}

.edu-block p{
    color:#bdb6c9;
    margin:0;
}
    
.hamburger{
  display:none;
  font-size:20px;
  cursor:pointer;
  color:#fff;
}

@media (max-width:768px){

  .hamburger{
    display:block;
    z-index:1001;
  }

  .nav-links{
    position:fixed;
    top:70px;
    left:-100%;
    width:100%;
    height:auto;
    background:#0e0a12;
    flex-direction:column;
    gap:25px;
    padding:30px 0;
    transition:.4s ease;
  }

  .nav-links.active{
    left:0;
  }

  .nav-links a{
    display:block !important;
    font-size:18px;
  }

  }
#toggle{
  position: relative;
  z-index: 9999;
}
.nav-menu{
  z-index: 1000;
}