/* ── CSS Variables ─────────────────────────────── */
  :root {
      --bg: #F0F4F8;
      --bg2: #FFFFFF;
      --bg3: #E4EBF3;
      --text: #0D1B2A;
      --muted: #4A6580;
      --accent: #0052CC;
      --accent2: #00C2FF;
      --card-shadow: 0 4px 24px rgba(0, 82, 204, 0.10);
      --card-hover: 0 12px 40px rgba(0, 82, 204, 0.18);
      --border: rgba(0, 82, 204, 0.15);
      --bar-bg: #D0DCF0;
      --transition: 0.45s cubic-bezier(0.23, 1, 0.32, 1);
  }

  [data-theme="dark"] {
      --bg: #080F1A;
      --bg2: #0D1929;
      --bg3: #111E30;
      --text: #E8EEF6;
      --muted: #7A9CC0;
      --accent: #00C2FF;
      --accent2: #005FE8;
      --card-shadow: 0 4px 32px rgba(0, 194, 255, 0.08);
      --card-hover: 0 12px 48px rgba(0, 194, 255, 0.18);
      --border: rgba(0, 194, 255, 0.15);
      --bar-bg: #1A2D45;
  }

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

  html {
      scroll-behavior: smooth;
  }

  body {
      font-family: 'Syne', sans-serif;
      background: var(--bg);
      color: var(--text);
      transition: background var(--transition), color var(--transition);
      min-height: 100vh;
      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: 0.9rem 2.5rem;
      background: var(--bg2);
      border-bottom: 1px solid var(--border);
      backdrop-filter: blur(12px);
      transition: background var(--transition), border var(--transition);
  }

  .nav-logo {
      font-size: 1.1rem;
      font-weight: 800;
      letter-spacing: 0.05em;
      color: var(--accent);
      text-decoration: none;
      font-family: 'DM Mono', monospace;
  }

  .nav-links {
      display: flex;
      gap: 1.8rem;
      list-style: none;
  }

  .nav-links a {
      color: var(--muted);
      text-decoration: none;
      font-size: 0.9rem;
      font-weight: 500;
      letter-spacing: 0.04em;
      font-family: 'DM Mono', monospace;
      transition: color 0.25s;
  }

  .nav-links a:hover {
      color: var(--accent);
  }

  .toggle-btn {
      background: var(--bg3);
      border: 1px solid var(--border);
      border-radius: 50px;
      padding: 0.35rem 0.75rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 0.4rem;
      color: var(--text);
      font-size: 0.88rem;
      transition: all 0.3s;
      font-family: 'DM Mono', monospace;
  }

  .toggle-btn:hover {
      border-color: var(--accent);
      color: var(--accent);
  }

  .toggle-icon {
      font-size: 1rem;
  }

  /* ── HERO ────────────────────────────────────── */
  .hero {
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 7rem 1.5rem 4rem;
      position: relative;
      overflow: hidden;
  }

  .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      z-index: 0;
      background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(0, 194, 255, 0.12) 0%, transparent 70%);
      pointer-events: none;
  }

  .grid-overlay {
      position: absolute;
      inset: 0;
      z-index: 0;
      opacity: 0.035;
      background-image:
          linear-gradient(var(--text) 1px, transparent 1px),
          linear-gradient(90deg, var(--text) 1px, transparent 1px);
      background-size: 48px 48px;
      pointer-events: none;
  }

  .hero-inner {
      position: relative;
      z-index: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 1.4rem;
      text-align: center;
      max-width: 700px;
  }

  .avatar-ring {
      width: 150px;
      height: 150px;
      border-radius: 50%;
      border: 3px solid var(--accent);
      padding: 4px;
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      box-shadow: 0 0 0 6px rgba(0, 194, 255, 0.1), 0 20px 60px rgba(0, 82, 204, 0.25);
      animation: popIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) both;
      transition: box-shadow var(--transition), transform var(--transition);
  }

  .avatar-ring:hover {
      transform: scale(1.06) rotate(-4deg);
      box-shadow: 0 0 0 10px rgba(0, 194, 255, 0.15), 0 30px 80px rgba(0, 82, 204, 0.35);
  }

  .avatar-inner {
      width: 100%;
      height: 100%;
      border-radius: 50%;
      background: url('tanmayprofilepic1.jpeg') center/cover, var(--bg3);
      overflow: hidden;
      border-radius: 50%;
  }

  .hero-tag {
      display: inline-block;
      font-family: 'DM Mono', monospace;
      font-size: 0.78rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--accent);
      padding: 0.3rem 0.9rem;
      border: 1px solid var(--accent);
      border-radius: 50px;
      animation: fadeUp 0.7s 0.2s both;
  }

  .hero h1 {
      font-size: clamp(2.4rem, 6vw, 4rem);
      font-weight: 800;
      line-height: 1.05;
      letter-spacing: -0.02em;
      animation: fadeUp 0.7s 0.3s both;
  }

  .hero h1 span {
      color: var(--accent);
  }

  .typing-line {
      font-family: 'DM Mono', monospace;
      font-size: 1.05rem;
      color: var(--muted);
      animation: fadeUp 0.7s 0.4s both;
      min-height: 1.6em;
  }

  .cursor {
      display: inline-block;
      animation: blink 1s step-end infinite;
      color: var(--accent);
  }

  .hero-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 0.6rem;
      justify-content: center;
      animation: fadeUp 0.7s 0.5s both;
  }

  .hero-badge {
      font-family: 'DM Mono', monospace;
      font-size: 0.8rem;
      padding: 0.3rem 0.75rem;
      border-radius: 6px;
      background: var(--bg3);
      border: 1px solid var(--border);
      color: var(--muted);
  }

  .hero-cta {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
      justify-content: center;
      animation: fadeUp 0.7s 0.6s both;
  }

  .btn-primary {
      padding: 0.75rem 1.8rem;
      border-radius: 8px;
      background: var(--accent);
      color: #fff;
      font-family: 'Syne', sans-serif;
      font-weight: 700;
      font-size: 0.95rem;
      text-decoration: none;
      border: none;
      cursor: pointer;
      transition: all 0.3s;
      letter-spacing: 0.03em;
      box-shadow: 0 4px 20px rgba(0, 82, 204, 0.3);
  }

  .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 32px rgba(0, 82, 204, 0.45);
  }

  .btn-outline {
      padding: 0.75rem 1.8rem;
      border-radius: 8px;
      background: transparent;
      color: var(--text);
      font-family: 'Syne', sans-serif;
      font-weight: 700;
      font-size: 0.95rem;
      text-decoration: none;
      cursor: pointer;
      border: 1.5px solid var(--border);
      transition: all 0.3s;
      letter-spacing: 0.03em;
  }

  .btn-outline:hover {
      border-color: var(--accent);
      color: var(--accent);
      transform: translateY(-2px);
  }

  /* ── SECTIONS ────────────────────────────────── */
  section {
      padding: 5rem 1.5rem;
  }

  .section-inner {
      max-width: 900px;
      margin: 0 auto;
  }

  .section-label {
      font-family: 'DM Mono', monospace;
      font-size: 0.78rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 0.5rem;
  }

  .section-title {
      font-size: clamp(1.8rem, 4vw, 2.6rem);
      font-weight: 800;
      letter-spacing: -0.02em;
      margin-bottom: 2.5rem;
      line-height: 1.1;
  }

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

  /* ── STATS ROW ───────────────────────────────── */
  .stats-row {
      display: flex;
      flex-wrap: wrap;
      gap: 1.2rem;
      justify-content: center;
      margin-bottom: 2.5rem;
  }

  .stat-card {
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 1.4rem 2rem;
      text-align: center;
      min-width: 140px;
      flex: 1;
      box-shadow: var(--card-shadow);
      transition: box-shadow var(--transition), transform var(--transition);
  }

  .stat-card:hover {
      box-shadow: var(--card-hover);
      transform: translateY(-4px);
  }

  .stat-num {
      font-size: 2rem;
      font-weight: 800;
      color: var(--accent);
      font-family: 'DM Mono', monospace;
  }

  .stat-label {
      font-size: 0.82rem;
      color: var(--muted);
      margin-top: 0.2rem;
      letter-spacing: 0.04em;
  }

  /* ── SKILLS ──────────────────────────────────── */
  #skills {
      background: var(--bg2);
  }

  .skills-grid {
      display: flex;
      flex-direction: column;
      gap: 1.4rem;
  }

  .skill-item {}

  .skill-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 0.5rem;
  }

  .skill-name {
      font-weight: 700;
      font-size: 0.95rem;
  }

  .skill-pct {
      font-family: 'DM Mono', monospace;
      font-size: 0.82rem;
      color: var(--accent);
  }

  .skill-bar-bg {
      height: 8px;
      border-radius: 50px;
      background: var(--bar-bg);
      overflow: hidden;
  }

  .skill-bar-fill {
      height: 100%;
      border-radius: 50px;
      background: linear-gradient(90deg, var(--accent2), var(--accent));
      width: 0%;
      transition: width 1.1s cubic-bezier(0.23, 1, 0.32, 1);
  }

  /* ── PROJECTS ────────────────────────────────── */
  .projects-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
      gap: 1.4rem;
  }

  .project-card {
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 1.8rem;
      box-shadow: var(--card-shadow);
      transition: box-shadow var(--transition), transform var(--transition), border var(--transition);
      display: flex;
      flex-direction: column;
      gap: 0.7rem;
  }

  .project-card:hover {
      box-shadow: var(--card-hover);
      transform: translateY(-5px);
      border-color: var(--accent);
  }

  .project-icon {
      font-size: 1.8rem;
  }

  .project-name {
      font-size: 1.1rem;
      font-weight: 800;
  }

  .project-desc {
      font-size: 0.88rem;
      color: var(--muted);
      line-height: 1.55;
      flex: 1;
  }

  .project-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.4rem;
      margin-top: 0.3rem;
  }

  .project-tag {
      font-family: 'DM Mono', monospace;
      font-size: 0.72rem;
      padding: 0.2rem 0.55rem;
      border-radius: 5px;
      background: var(--bg3);
      color: var(--muted);
  }

  .project-link {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: 0.82rem;
      color: var(--accent);
      text-decoration: none;
      font-family: 'DM Mono', monospace;
      transition: gap 0.2s;
      margin-top: 0.4rem;
  }

  .project-link:hover {
      gap: 0.7rem;
  }

  /* ── CONTACT ─────────────────────────────────── */
  #contact {
      background: var(--bg2);
  }

  .contact-wrapper {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
      align-items: start;
  }

  .contact-info h3 {
      font-size: 1.3rem;
      font-weight: 800;
      margin-bottom: 0.8rem;
  }

  .contact-info p {
      color: var(--muted);
      font-size: 0.93rem;
      line-height: 1.65;
      margin-bottom: 1.5rem;
  }

  .social-links {
      display: flex;
      flex-direction: column;
      gap: 0.7rem;
  }

  .social-link {
      display: flex;
      align-items: center;
      gap: 0.8rem;
      padding: 0.7rem 1rem;
      border-radius: 10px;
      border: 1px solid var(--border);
      background: var(--bg3);
      text-decoration: none;
      color: var(--text);
      font-size: 0.9rem;
      font-weight: 600;
      transition: all 0.25s;
  }

  .social-link:hover {
      border-color: var(--accent);
      color: var(--accent);
      transform: translateX(4px);
  }

  .social-icon {
      font-size: 1.1rem;
  }

  form {
      display: flex;
      flex-direction: column;
      gap: 1rem;
  }

  .form-group {
      display: flex;
      flex-direction: column;
      gap: 0.4rem;
  }

  label {
      font-size: 0.82rem;
      font-family: 'DM Mono', monospace;
      color: var(--muted);
      letter-spacing: 0.06em;
  }

  input,
  textarea {
      background: var(--bg3);
      border: 1.5px solid var(--border);
      border-radius: 10px;
      padding: 0.75rem 1rem;
      color: var(--text);
      font-family: 'Syne', sans-serif;
      font-size: 0.93rem;
      transition: border 0.25s, box-shadow 0.25s;
      outline: none;
      width: 100%;
  }

  input:focus,
  textarea:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.12);
  }

  textarea {
      min-height: 130px;
      resize: vertical;
  }

  .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
  }

  .form-status {
      font-family: 'DM Mono', monospace;
      font-size: 0.82rem;
      color: var(--muted);
      margin-top: 0.3rem;
  }

  .form-status.success {
      color: #00C48C;
  }

  /* ── CERTIFICATES ────────────────────────────── */
  #certificates {
      background: var(--bg);
  }

  .cert-filters {
      display: flex;
      flex-wrap: wrap;
      gap: 0.6rem;
      margin-bottom: 2rem;
  }

  .cert-filter-btn {
      font-family: 'DM Mono', monospace;
      font-size: 0.78rem;
      letter-spacing: 0.08em;
      padding: 0.35rem 0.9rem;
      border-radius: 50px;
      border: 1.5px solid var(--border);
      background: transparent;
      color: var(--muted);
      cursor: pointer;
      transition: all 0.22s;
  }

  .cert-filter-btn:hover,
  .cert-filter-btn.active {
      border-color: var(--accent);
      color: var(--accent);
      background: rgba(0, 82, 204, 0.07);
  }

  .certs-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
      gap: 1.3rem;
  }

  .cert-card {
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 16px;
      padding: 1.6rem;
      box-shadow: var(--card-shadow);
      transition: box-shadow var(--transition), transform var(--transition), border var(--transition);
      display: flex;
      flex-direction: column;
      gap: 0.6rem;
      position: relative;
      overflow: hidden;
  }

  .cert-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--accent2), var(--accent));
      opacity: 0;
      transition: opacity 0.3s;
  }

  .cert-card:hover {
      box-shadow: var(--card-hover);
      transform: translateY(-5px);
  }

  .cert-card:hover::before {
      opacity: 1;
  }

  .cert-badge {
      display: inline-block;
      font-family: 'DM Mono', monospace;
      font-size: 0.7rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      padding: 0.22rem 0.65rem;
      border-radius: 50px;
      background: rgba(0, 82, 204, 0.1);
      color: var(--accent);
      border: 1px solid rgba(0, 82, 204, 0.2);
      width: fit-content;
  }

  .cert-icon {
      font-size: 1.7rem;
  }

  .cert-title {
      font-size: 1rem;
      font-weight: 800;
      line-height: 1.3;
  }

  .cert-issuer {
      font-family: 'DM Mono', monospace;
      font-size: 0.78rem;
      color: var(--muted);
  }

  .cert-date {
      font-family: 'DM Mono', monospace;
      font-size: 0.75rem;
      color: var(--muted);
  }

  .cert-link {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      margin-top: 0.5rem;
      padding: 0.5rem 1rem;
      border-radius: 8px;
      border: 1.5px solid var(--border);
      background: var(--bg3);
      color: var(--text);
      text-decoration: none;
      font-size: 0.82rem;
      font-weight: 700;
      font-family: 'DM Mono', monospace;
      transition: all 0.22s;
      width: fit-content;
  }

  .cert-link:hover {
      border-color: var(--accent);
      color: var(--accent);
      background: rgba(0, 82, 204, 0.07);
  }

  .cert-card[data-hidden="true"] {
      display: none;
  }

  .certs-empty {
      text-align: center;
      color: var(--muted);
      font-family: 'DM Mono', monospace;
      font-size: 0.9rem;
      padding: 3rem;
      display: none;
      grid-column: 1/-1;
  }

  /* ── FOOTER ──────────────────────────────────── */
  footer {
      text-align: center;
      padding: 2.5rem 1.5rem;
      border-top: 1px solid var(--border);
      font-family: 'DM Mono', monospace;
      font-size: 0.82rem;
      color: var(--muted);
  }

  footer a {
      color: var(--accent);
      text-decoration: none;
  }

  /* ── REVEAL ANIMATION ────────────────────────── */
  .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.75s ease, transform 0.75s cubic-bezier(0.23, 1, 0.32, 1);
  }

  .reveal.visible {
      opacity: 1;
      transform: none;
  }

  /* ── KEYFRAMES ───────────────────────────────── */
  @keyframes popIn {
      from {
          opacity: 0;
          transform: scale(0.5);
      }

      to {
          opacity: 1;
          transform: scale(1);
      }
  }

  @keyframes fadeUp {
      from {
          opacity: 0;
          transform: translateY(20px);
      }

      to {
          opacity: 1;
          transform: none;
      }
  }

  @keyframes blink {

      0%,
      100% {
          opacity: 1;
      }

      50% {
          opacity: 0;
      }
  }

  /* ── RESPONSIVE ──────────────────────────────── */
  @media (max-width: 700px) {
      nav {
          padding: 0.75rem 1.2rem;
      }

      .nav-links {
          display: none;
      }

      .contact-wrapper {
          grid-template-columns: 1fr;
      }

      .form-row {
          grid-template-columns: 1fr;
      }

      .hero h1 {
          font-size: 2.2rem;
      }
  }

  /* ── INTRODUCTION SECTION ─────────────────────── */
  #intro {
      padding: 4rem 1.5rem;
      background: var(--bg2);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
  }

  .intro-inner {
      max-width: 960px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      gap: 3.5rem;
      align-items: start;
  }

  .intro-tag {
      display: inline-block;
      font-family: 'DM Mono', monospace;
      font-size: 0.78rem;
      color: var(--accent);
      letter-spacing: 0.1em;
      margin-bottom: 0.7rem;
  }

  .intro-heading {
      font-size: clamp(1.8rem, 3.5vw, 2.4rem);
      font-weight: 800;
      letter-spacing: -0.02em;
      line-height: 1.15;
      margin-bottom: 1.2rem;
  }

  .intro-heading span {
      color: var(--accent);
  }

  .intro-text {
      font-size: 0.95rem;
      color: var(--muted);
      line-height: 1.75;
      margin-bottom: 1rem;
      border: #0D1B2A 1px solid;
      padding: 1.2rem;
      border-radius: 12px;
      background: rgba(102, 186, 255, 0.166)
  }

  .intro-text strong {
      color: var(--text);
      font-weight: 700;

  }

  .intro-facts {
      display: flex;
      flex-wrap: wrap;
      gap: 0.6rem;
      margin-top: 1.5rem;
  }

  .intro-fact {
      display: flex;
      align-items: center;
      gap: 0.4rem;
      padding: 0.35rem 0.85rem;
      border-radius: 50px;
      background: var(--bg3);
      border: 1px solid var(--border);
      font-size: 0.82rem;
      font-family: 'DM Mono', monospace;
      color: var(--muted);
      transition: all 0.22s;
  }

  .intro-fact:hover {
      border-color: var(--accent);
      color: var(--accent);
  }

  .fact-icon {
      font-size: 0.95rem;
  }

  /* Right side cards */
  .intro-right {
      display: flex;
      flex-direction: column;
      gap: 1.1rem;
  }

  .intro-card {
      background: var(--bg3);
      border: 1px solid var(--border);
      border-radius: 14px;
      padding: 1.3rem 1.4rem;
      transition: box-shadow var(--transition), transform var(--transition), border var(--transition);
  }

  .intro-card:hover {
      box-shadow: var(--card-hover);
      transform: translateX(5px);
      border-color: var(--accent);
  }

  .icard-icon {
      font-size: 1.5rem;
      margin-bottom: 0.4rem;
  }

  .icard-title {
      font-size: 0.88rem;
      font-weight: 800;
      margin-bottom: 0.3rem;
      letter-spacing: 0.01em;
  }

  .icard-body {
      font-size: 0.83rem;
      color: var(--muted);
      line-height: 1.6;
      font-family: 'DM Mono', monospace;
  }

  /* Responsive */
  @media (max-width: 700px) {
      .intro-inner {
          grid-template-columns: 1fr;
          gap: 2rem;
      }
  }

  .letters {
      color: var(--accent);
      font-weight: 700;
  }

  .words1 {
      color: #d92bf0;
      font-weight: 700;
  }

  .words2 {
      color: #ca4545;
      font-weight: 700;
  }

  .words3 {
      color: #ff9c09;
      font-weight: 700;
  }

  .words4 {
      color: rgb(76, 185, 232);
      font-weight: 700;
  }

  /* ===== HAND-ON SKILLS SECTION ===== */
  #frontend-skills {
      padding: 60px 40px;
      background: var(--bg);
      color: var(--text);
      position: relative;
  }

  .hs-label {
      font-family: monospace;
      font-size: 13px;
      color: var(--accent);
      letter-spacing: 2px;
      margin-bottom: 8px;
  }

  .hs-title {
      font-size: 32px;
      font-weight: 700;
      color: #fff;
      margin: 0 0 6px;
  }

  .hs-title span {
      color: var(--accent);
  }

  .hs-subtitle {
      color: var(--muted);
      font-size: 15px;
      margin: 0 0 36px;
  }

  /* Tags */
  .hs-tags {
      display: flex;
      gap: 8px;
      margin-bottom: 28px;
      flex-wrap: wrap;
  }

  .hs-tag {
      background: var(--card-bg);
      border: 1px solid var(--border);
      color: var(--accent);
      font-family: monospace;
      font-size: 11px;
      padding: 5px 12px;
      border-radius: 20px;
      letter-spacing: 1px;
  }

  /* Stat Cards */
  .hs-cards {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
      margin-bottom: 32px;
  }

  .hs-card {
      background: #1e293b;
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 20px;
      position: relative;
      overflow: hidden;
      transition: border-color 0.3s, transform 0.2s;
  }

  .hs-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 2px;
      background: linear-gradient(90deg, #00e5c8, #00b4d8);
      opacity: 0.6;
  }

  .hs-card:hover {
      border-color: var(--accent);
      transform: translateY(-2px);
  }

  .hs-card-icon {
      font-size: 22px;
      margin-bottom: 10px;
  }

  .hs-card-title {
      font-size: 14px;
      font-weight: 600;
      color: #fff;
      margin-bottom: 4px;
  }

  .hs-card-val {
      font-size: 26px;
      font-weight: 700;
      color: var(--accent);
      font-family: monospace;
  }

  .hs-card-sub {
      font-size: 12px;
      color: var(--muted);
      margin-top: 3px;
  }

  /* CTA Button */
  .hs-cta-wrap {
      display: flex;
      justify-content: center;
  }

  .hs-cta-btn {
      background: transparent;
      border: 2px solid var(--accent);
      color: var(--accent);
      font-size: 15px;
      font-weight: 600;
      padding: 14px 38px;
      border-radius: 8px;
      cursor: pointer;
      letter-spacing: 1px;
      font-family: monospace;
      transition: background 0.2s, color 0.2s, transform 0.15s;
  }

  .hs-cta-btn:hover {
      background: var(--accent);
      color: #0a0f1e;
      transform: scale(1.03);
  }

  /* ===== MODAL OVERLAY ===== */
  .fd-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.85);
      z-index: 9999;
      align-items: center;
      justify-content: center;
      padding: 20px;
  }

  .fd-overlay.fd-open {
      display: flex;
  }

  .fd-modal {
      background: #0f172a;
      border: 1px solid rgba(0, 229, 200, 0.25);
      border-radius: 16px;
      width: 100%;
      max-width: 740px;
      max-height: 82vh;
      overflow-y: auto;
      padding: 36px 32px;
      position: relative;
  }

  .fd-modal-close {
      position: absolute;
      top: 16px;
      right: 20px;
      background: none;
      border: none;
      color: #94a3b8;
      font-size: 22px;
      cursor: pointer;
      line-height: 1;
      transition: color 0.2s;
  }

  .fd-modal-close:hover {
      color: var(--accent);
  }

  .fd-modal-label {
      font-family: monospace;
      font-size: 12px;
      color: var(--accent);
      letter-spacing: 2px;
      margin-bottom: 6px;
  }

  .fd-modal-title {
      font-size: 24px;
      font-weight: 700;
      color: #fff;
      margin: 0 0 24px;
  }

  /* Modal Sections */
  .fd-section {
      margin-bottom: 28px;
  }

  .fd-section-heading {
      font-size: 13px;
      font-family: monospace;
      color: var(--accent);
      letter-spacing: 1.5px;
      border-bottom: 1px solid rgba(0, 229, 200, 0.18);
      padding-bottom: 8px;
      margin-bottom: 14px;
  }

  /* Projects Grid */
  .fd-proj-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
  }

  .fd-proj-card {
      background: #1e293b;
      border: 1px solid rgba(0, 229, 200, 0.18);
      border-radius: 10px;
      padding: 14px 16px;
      transition: border-color 0.2s;
  }

  .fd-proj-card:hover {
      border-color: var(--accent);
  }

  .fd-proj-name {
      font-size: 13px;
      font-weight: 600;
      color: #fff;
      margin-bottom: 4px;
  }

  .fd-proj-desc {
      font-size: 12px;
      color: #94a3b8;
      margin-bottom: 10px;
      line-height: 1.5;
  }

  .fd-proj-link {
      font-size: 12px;
      color: var(--accent);
      text-decoration: none;
      font-family: monospace;
  }

  .fd-proj-link:hover {
      text-decoration: underline;
  }

  .fd-coming-soon {
      font-size: 12px;
      color: #94a3b8;
      font-family: monospace;
  }

  /* Tools */
  .fd-tools-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
  }

  .fd-tool-chip {
      background: #1e293b;
      border: 1px solid rgba(0, 229, 200, 0.18);
      color: #e2e8f0;
      font-size: 12px;
      padding: 6px 14px;
      border-radius: 20px;
      font-family: monospace;
  }

  /* Certificates */
  .fd-cert-empty {
      background: #1e293b;
      border: 1px solid rgba(0, 229, 200, 0.18);
      border-radius: 10px;
      padding: 12px 16px;
      font-size: 13px;
      color: #94a3b8;
      font-style: italic;
  }

  /* ===== RESPONSIVE ===== */
  @media (max-width: 600px) {
      #frontend-skills {
          padding: 40px 20px;
      }

      .hs-cards {
          grid-template-columns: 1fr;
      }

      .fd-proj-grid {
          grid-template-columns: 1fr;
      }

      .fd-modal {
          padding: 24px 18px;
      }
  }