:root {
  --neon: #bf5fff;
  --neon2: #7b2fff;
  --neon3: #e040fb;
  --neon4: #13eee3;
  --neon5: #00ff9d;
  --bg: #07010e;
  --card: rgba(191, 95, 255, 0.05);
  --border: rgba(191, 95, 255, 0.2);
  --text: #e8d4f8;
  --dim: rgba(232, 212, 248, 0.52);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  background-image:
    radial-gradient(ellipse at 15% 15%, rgba(123, 47, 255, 0.10) 0%, transparent 50%),
    radial-gradient(ellipse at 85% 85%, rgba(0, 229, 255, 0.06) 0%, transparent 50%);
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  overflow-x: hidden;
}

/* ── BACKGROUND ── */
.grid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(191, 95, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(191, 95, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}

.scanlines {
  position: fixed;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: repeating-linear-gradient(transparent, transparent 2px, rgba(0,0,0,0.04) 2px, rgba(0,0,0,0.04) 4px);
}

.orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  animation: orbFloat 15s ease-in-out infinite;
}
.orb1 { width: 420px; height: 420px; background: rgba(123,47,255,0.09); top: -120px; left: -100px; }
.orb2 { width: 500px; height: 500px; background: rgba(191,95,255,0.07); bottom: -150px; right: -100px; animation-delay: -7s; }
.orb3 { width: 300px; height: 300px; background: rgba(0,229,255,0.05); top: 40%; left: 55%; animation-delay: -3s; }

/* ── PROGRESS BAR ── */
#progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  z-index: 999;
  background: linear-gradient(90deg, var(--neon2), var(--neon), var(--neon4));
  box-shadow: 0 0 10px var(--neon);
}

/* ── ANIMATIONS ── */
@keyframes gridMove {
  0%   { background-position: 0 0 }
  100% { background-position: 60px 60px }
}
@keyframes orbFloat {
  0%, 100% { transform: translate(0,0) }
  33%       { transform: translate(30px,-30px) }
  66%       { transform: translate(-20px,20px) }
}
@keyframes blink {
  0%, 100% { opacity: 1 }
  50%       { opacity: 0 }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px) }
  to   { opacity: 1; transform: translateY(0) }
}
@keyframes spin {
  from { transform: rotate(0) }
  to   { transform: rotate(360deg) }
}
@keyframes growBar {
  from { width: 0% }
}
@keyframes sweep {
  from { transform: translateX(-100%) }
  to   { transform: translateX(100%) }
}
@keyframes popIn {
  from { opacity: 0; transform: scale(0.5) }
  to   { opacity: 1; transform: scale(1) }
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(to bottom, rgba(7,1,14,0.95), transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--neon);
  text-shadow: 0 0 20px var(--neon);
  letter-spacing: 3px;
}
.logo span { color: var(--neon4); }

.nav-links { display: flex; gap: 36px; list-style: none; }

.nav-links a {
  color: var(--dim);
  text-decoration: none;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: color .3s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--neon);
  transform: scaleX(0);
  transition: transform .3s;
}
.nav-links a:hover { color: var(--neon); }
.nav-links a:hover::after { transform: scaleX(1); }

/* ── LAYOUT ── */
main { position: relative; z-index: 10; }
section { padding: 100px 60px; }

.section-header { display: flex; align-items: center; gap: 20px; margin-bottom: 60px; }
.section-num { font-family: 'Share Tech Mono', monospace; font-size: 0.7rem; color: var(--neon4); letter-spacing: 3px; }
.section-title { font-family: 'Orbitron', monospace; font-weight: 700; font-size: 1.9rem; letter-spacing: 3px; text-transform: uppercase; color: #fff; }
.section-line { flex: 1; height: 1px; background: linear-gradient(90deg, var(--border), transparent); }

.terminal-line {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  color: var(--neon);
  padding: 13px 22px;
  background: rgba(191,95,255,0.05);
  border-left: 2px solid var(--neon);
  margin-bottom: 28px;
}
.terminal-line span { opacity: .45; margin-right: 10px; }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 60px 60px;
  position: relative;
}
.hero-content { max-width: 680px; }

.status-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.72rem;
  color: var(--neon);
  letter-spacing: 3px;
  text-transform: uppercase;
  border: 1px solid var(--border);
  padding: 8px 20px;
  margin-bottom: 36px;
  position: relative;
  overflow: hidden;
}
.status-tag::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(191,95,255,0.12), transparent);
  animation: sweep 3s linear infinite;
}

.dot {
  width: 6px; height: 6px;
  background: var(--neon);
  border-radius: 50%;
  animation: blink 1.5s infinite;
}

.hero-name {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  line-height: 1;
  background: linear-gradient(135deg, #fff 0%, var(--neon) 45%, var(--neon4) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 14px;
  animation: fadeUp .8s ease both;
}
.hero-title {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.95rem;
  color: var(--neon4);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeUp .8s .2s ease both;
}
.hero-desc {
  font-size: 1.1rem;
  line-height: 1.85;
  color: var(--dim);
  max-width: 520px;
  margin-bottom: 46px;
  animation: fadeUp .8s .4s ease both;
}
.hero-btns { display: flex; gap: 18px; flex-wrap: wrap; animation: fadeUp .8s .6s ease both; }

.btn {
  padding: 13px 34px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.82rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all .3s;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
}
.btn-primary { background: var(--neon); color: #0a0014; box-shadow: 0 0 30px rgba(191,95,255,0.45); }
.btn-primary:hover { box-shadow: 0 0 55px rgba(191,95,255,0.75); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--neon); border: 1px solid var(--neon); }
.btn-ghost:hover { background: rgba(191,95,255,0.1); transform: translateY(-2px); }

.hero-hud {
  position: absolute;
  right: 80px; top: 50%;
  transform: translateY(-50%);
  animation: fadeUp 1s .8s ease both;
}
.hud-circle {
  width: 280px; height: 280px;
  border-radius: 50%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hud-ring { position: absolute; border-radius: 50%; border: 1px solid transparent; }
.ring1 { inset: 0; border-color: rgba(191,95,255,0.3); animation: spin 8s linear infinite; border-top-color: var(--neon); }
.ring2 { inset: 20px; border-color: rgba(0,229,255,0.2); animation: spin 5s linear infinite reverse; border-right-color: var(--neon4); }
.ring3 { inset: 40px; border-color: rgba(224,64,251,0.2); animation: spin 12s linear infinite; border-bottom-color: var(--neon3); }
.hud-center { font-family: 'Orbitron', monospace; font-size: 0.58rem; color: var(--neon); text-align: center; letter-spacing: 2px; z-index: 1; }
.hud-center .big { font-size: 2rem; font-weight: 900; display: block; margin-bottom: 6px; }

/* ── ABOUT ── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.about-text p { font-size: 1.05rem; line-height: 1.9; color: var(--dim); margin-bottom: 18px; }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 28px 22px;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  transition: all .3s;
}
.stat-card:hover { border-color: var(--neon); box-shadow: 0 0 22px rgba(191,95,255,0.12); transform: translateY(-3px); }
.stat-num { font-family: 'Orbitron', monospace; font-size: 1.9rem; font-weight: 900; color: var(--neon); text-shadow: 0 0 15px var(--neon); }
.stat-label { font-size: 0.78rem; color: var(--dim); letter-spacing: 2px; text-transform: uppercase; margin-top: 5px; }

/* ── SKILLS ── */
.skills-section-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.skills-col-title { font-family: 'Share Tech Mono', monospace; font-size: 0.7rem; color: var(--neon4); letter-spacing: 3px; text-transform: uppercase; margin-bottom: 22px; }
.skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(155px, 1fr)); gap: 16px; }

.skill-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 22px 18px;
  transition: all .3s;
  position: relative;
  overflow: hidden;
}
.skill-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--neon), transparent);
  transform: scaleX(0);
  transition: transform .4s;
}
.skill-card:hover::before { transform: scaleX(1); }
.skill-card:hover { border-color: rgba(191,95,255,0.45); transform: translateY(-4px); }

.skill-icon { font-size: 1.6rem; margin-bottom: 12px; }
.skill-name { font-family: 'Orbitron', monospace; font-size: 0.72rem; font-weight: 700; color: #fff; letter-spacing: 2px; margin-bottom: 6px; }
.skill-level { font-size: 0.72rem; color: var(--neon); font-family: 'Share Tech Mono', monospace; }
.skill-bar-wrap { height: 2px; background: rgba(255,255,255,0.07); margin-top: 10px; }
.skill-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--neon2), var(--neon), var(--neon4));
  box-shadow: 0 0 8px var(--neon);
  animation: growBar 1.5s ease both;
  animation-play-state: paused;
}

.lang-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.lang-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--border);
  padding: 14px 18px;
  transition: all .3s;
}
.lang-pill:hover { border-color: var(--neon); transform: translateY(-2px); }
.lang-pill-icon { font-size: 1.2rem; }
.lang-pill-name { font-family: 'Orbitron', monospace; font-size: 0.72rem; font-weight: 700; color: #fff; letter-spacing: 1px; }
.lang-pill-lvl { font-family: 'Share Tech Mono', monospace; font-size: 0.63rem; color: var(--neon4); margin-top: 2px; }

/* ── CERTS ── */
.certs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; }

.cert-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 30px 26px;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  position: relative;
  transition: all .3s;
}
.cert-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(191,95,255,0.06), transparent);
  opacity: 0;
  transition: opacity .3s;
}
.cert-card:hover::after { opacity: 1; }
.cert-card:hover { border-color: var(--neon); box-shadow: 0 0 32px rgba(191,95,255,0.18); transform: translateY(-5px); }

.cert-badge {
  width: 46px; height: 46px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--neon2), var(--neon3));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
}
.cert-issuer { font-family: 'Share Tech Mono', monospace; font-size: 0.63rem; color: var(--neon); letter-spacing: 3px; text-transform: uppercase; margin-bottom: 7px; }
.cert-name { font-family: 'Orbitron', monospace; font-size: 0.82rem; font-weight: 700; color: #fff; line-height: 1.4; margin-bottom: 10px; }
.cert-date { font-size: 0.78rem; color: var(--dim); font-family: 'Share Tech Mono', monospace; }

.cert-pdf-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  color: var(--neon4);
  letter-spacing: 2px;
  text-transform: uppercase;
  background: none;
  border: 1px solid rgba(0,229,255,0.25);
  padding: 7px 14px;
  cursor: pointer;
  transition: all .3s;
  width: 100%;
  justify-content: center;
  position: relative;
  z-index: 10;
}
.cert-pdf-btn:hover { border-color: var(--neon4); background: rgba(0,229,255,0.07); }



/* ── PDF MODAL ── */
#pdfModal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(7,1,14,0.93);
  backdrop-filter: blur(14px);
  align-items: center;
  justify-content: center;
}
#pdfModal.open { display: flex; }

.pdf-modal-inner {
  width: 90%;
  max-width: 860px;
  height: 88vh;
  background: var(--bg);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}
.pdf-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  color: var(--neon);
  letter-spacing: 2px;
}
.pdf-close { background: none; border: none; color: var(--neon3); font-size: 1.2rem; cursor: pointer; padding: 4px 10px; }
#pdfFrame { flex: 1; border: none; width: 100%; }

/* ── CONTACT ── */
#contact { padding-bottom: 60px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info h3 { font-family: 'Orbitron', monospace; font-size: 1.4rem; color: #fff; margin-bottom: 18px; }
.contact-info p { color: var(--dim); line-height: 1.85; margin-bottom: 28px; }
.contact-links { display: flex; flex-direction: column; }

.contact-link {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.82rem;
  color: var(--dim);
  text-decoration: none;
  transition: color .3s;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
}
.contact-link:hover { color: var(--neon); }
.contact-link-icon {
  width: 34px; height: 34px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  border-radius: 4px;
  flex-shrink: 0;
  transition: border-color .3s;
}
.contact-link:hover .contact-link-icon { border-color: var(--neon); }

.sb-live {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  color: var(--neon5);
  letter-spacing: 2px;
  margin-top: 24px;
  padding: 6px 14px;
  background: rgba(0,255,157,0.05);
  border: 1px solid rgba(0,255,157,0.18);
}
.sb-live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--neon5); animation: blink 1.5s infinite; }

/* ── FORM ── */
.contact-form-wrap {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 40px 36px;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.68rem;
  color: var(--neon);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 7px;
}
.form-group input,
.form-group textarea {
  width: 100%;
  background: rgba(0,0,0,0.45);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 13px 16px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1rem;
  outline: none;
  transition: border-color .3s, box-shadow .3s;
  resize: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--neon); box-shadow: 0 0 14px rgba(191,95,255,0.12); }
.form-group input.err,
.form-group textarea.err { border-color: var(--neon3) !important; }

.submit-btn {
  width: 100%;
  padding: 15px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.82rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--neon2), var(--neon3));
  border: none;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: all .3s;
  margin-top: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
}
.submit-btn:hover:not([disabled]) { box-shadow: 0 0 50px rgba(191,95,255,0.55); transform: translateY(-2px); }
.submit-btn[disabled] { opacity: .55; }

.btn-spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.25);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: none;
}

.form-err {
  display: none;
  margin-top: 12px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  color: var(--neon3);
  padding: 10px 14px;
  border: 1px solid rgba(224,64,251,0.2);
  background: rgba(224,64,251,0.05);
  line-height: 1.6;
}

.form-success { display: none; text-align: center; padding: 36px 20px; }
.form-success.show { display: block; }
.form-success .s-icon { font-size: 3rem; display: block; margin-bottom: 14px; animation: popIn .5s cubic-bezier(.175,.885,.32,1.275) both; }
.form-success h4 { font-family: 'Orbitron', monospace; font-size: 0.95rem; color: var(--neon5); letter-spacing: 3px; margin-bottom: 8px; }
.form-success p { font-family: 'Share Tech Mono', monospace; font-size: 0.72rem; color: var(--dim); line-height: 1.8; }
.form-success .ts { margin-top: 8px; font-size: 0.62rem; color: rgba(232,212,248,0.28); }

.reset-btn {
  margin-top: 18px;
  background: none;
  border: 1px solid var(--border);
  color: var(--dim);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 2px;
  padding: 8px 20px;
  cursor: pointer;
  transition: all .3s;
}
.reset-btn:hover { border-color: var(--neon); color: var(--neon); }

/* ── FOOTER ── */
footer {
  position: relative;
  z-index: 10;
  border-top: 1px solid var(--border);
  padding: 28px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.68rem;
  color: var(--dim);
  letter-spacing: 2px;
}
.footer-right { display: flex; align-items: center; gap: 7px; }
.footer-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--neon5); animation: blink 2s infinite; }

/* ── RESPONSIVE ── */
@media(max-width: 1000px) {
  nav { padding: 14px 20px; }
  .nav-links { gap: 16px; }
  section { padding: 70px 20px; }
  #hero { padding: 100px 20px 60px; }
  .hero-hud { display: none; }
  .about-grid, .contact-grid, .skills-section-wrap { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 8px; text-align: center; padding: 24px 20px; }
}