:root {
  --bg: #050510;
  --card: #0a0a1f;
  --card-blue: rgba(17, 34, 64, 0.6);
  --cyan: #00f3ff;
  --pink: #ff0055;
  --purple: #bd00ff;
  --green: #0aff0a;
  --text: #e0faff;
  --muted: #8892b0;
  --border-dim: rgba(255, 255, 255, 0.1);
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Rajdhani", "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.6;
  font-weight: 400;
  overflow-x: hidden;
}

/* full-page overlays */
.blueprint {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 243, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 243, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}
.scanlines {
  position: fixed; inset: 0; z-index: 60; pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px, transparent 2px,
    rgba(0, 0, 0, 0.1) 2px, rgba(0, 0, 0, 0.1) 4px
  );
}

h1, h2, h3, h4, .logo, .btn, .btn-tab, .overline {
  font-family: "Orbitron", sans-serif;
}

a { color: var(--cyan); }
strong { color: var(--text); }
.muted { color: var(--muted); }

/* ---------- header ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  height: 80px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px;
  background: rgba(5, 5, 16, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 243, 255, 0.2);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.6);
}
.logo {
  color: var(--cyan);
  font-weight: 900; font-size: 1.5rem; letter-spacing: 1px;
  text-decoration: none;
  text-shadow: 0 0 12px rgba(0, 243, 255, 0.8);
}
.blink { animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.main-nav { display: flex; gap: 22px; }
.main-nav a {
  color: var(--text); text-decoration: none;
  font-size: 0.9rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 1px;
  position: relative; transition: color 0.3s var(--ease), text-shadow 0.3s var(--ease);
}
.main-nav a:hover {
  color: var(--cyan);
  text-shadow: 0 0 10px rgba(0, 243, 255, 0.9);
}

/* ---------- hero ---------- */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; z-index: 2;
  padding: 120px 20px 60px;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1.5fr 1fr;
  gap: 40px; align-items: center;
}
.overline {
  color: var(--green);
  font-size: 0.95rem; font-weight: 500;
  letter-spacing: 3px; text-transform: uppercase;
  text-shadow: 0 0 10px rgba(10, 255, 10, 0.6);
  margin-bottom: 18px;
}
.glitch {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 900; text-transform: uppercase;
  letter-spacing: 2px; line-height: 1.05;
  color: var(--text);
  text-shadow: 2px 2px 0 var(--purple);
  position: relative;
  animation: glitch-shift 4s infinite;
}
@keyframes glitch-shift {
  0%, 92%, 100% { transform: translate(0); }
  93% { transform: translate(-2px, 1px); }
  95% { transform: translate(2px, -1px); }
  97% { transform: translate(-1px, -1px); }
}
.hero h2 {
  color: var(--cyan);
  font-size: clamp(1.2rem, 2.6vw, 2rem);
  font-weight: 500; letter-spacing: 1px;
  margin: 14px 0 18px;
  text-shadow: 0 0 16px rgba(0, 243, 255, 0.7);
}
.hero-bio { color: var(--muted); font-size: 1.2rem; max-width: 500px; }
.hero-bio strong { color: var(--pink); font-weight: 600; }
.hero-buttons { display: flex; gap: 18px; margin-top: 32px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  font-weight: 700; font-size: 0.95rem;
  text-transform: uppercase; letter-spacing: 1px;
  padding: 15px 35px; text-decoration: none;
  clip-path: polygon(10% 0, 100% 0, 100% 70%, 90% 100%, 0 100%, 0 30%);
  transition: all 0.3s var(--ease);
}
.btn.solid {
  background: var(--cyan); color: #001318;
  box-shadow: 0 0 24px rgba(0, 243, 255, 0.45);
}
.btn.solid:hover { background: #fff; transform: translateY(-2px); }
.btn.outline {
  background: transparent; color: var(--cyan);
  box-shadow: inset 0 0 0 2px var(--cyan);
}
.btn.outline:hover { background: rgba(0, 243, 255, 0.12); transform: translateY(-2px); }

/* HUD rings */
.hero-visual { display: flex; justify-content: center; }
.hud { position: relative; width: 300px; height: 300px; }
.ring {
  position: absolute; border-radius: 50%;
  border: 2px solid transparent;
}
.ring.outer {
  inset: 0;
  border-top-color: var(--cyan);
  border-bottom-color: var(--purple);
  animation: spin 10s linear infinite;
  filter: drop-shadow(0 0 8px rgba(0, 243, 255, 0.5));
}
.ring.inner {
  inset: 45px;
  border-left-color: var(--pink);
  border-right-color: var(--green);
  animation: spin-rev 7s linear infinite;
  filter: drop-shadow(0 0 8px rgba(255, 0, 85, 0.5));
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes spin-rev { to { transform: rotate(-360deg); } }
.hud-icon {
  position: absolute; inset: 0; margin: auto;
  width: 60px; height: 60px; color: var(--text);
  opacity: 0.9;
}

/* ---------- sections ---------- */
.block {
  max-width: 1200px; margin: 0 auto;
  padding: 100px 20px; position: relative; z-index: 2;
}
.sec-title {
  font-size: 2.2rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 2px;
  color: var(--text);
  display: flex; align-items: center; gap: 14px;
  margin-bottom: 44px;
}
.sec-title::after {
  content: ""; height: 2px; width: 200px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  box-shadow: 0 0 8px rgba(0, 243, 255, 0.5);
}
.sec-title.centered { justify-content: center; }
.sec-title.centered::after { display: none; }
.sec-num {
  color: var(--pink);
  text-shadow: 0 0 14px rgba(255, 0, 85, 0.8);
}

/* ---------- cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--border-dim);
  border-radius: 4px;
  padding: 28px 30px;
  margin-bottom: 22px;
  transition: all 0.3s var(--ease);
}
.card h4 {
  color: var(--green);
  font-size: 1rem; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 14px;
}
.card p { margin-bottom: 12px; color: var(--muted); }
.card p:last-child { margin-bottom: 0; }
.card > p:first-of-type { color: var(--text); }

/* experience timeline */
.timeline {
  border-left: 2px solid rgba(255, 255, 255, 0.1);
  padding-left: 34px;
  max-width: 900px;
}
.tcard {
  position: relative;
  background: var(--card-blue);
  backdrop-filter: blur(6px);
}
.tcard::before {
  content: "";
  position: absolute; left: -42px; top: 34px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 14px rgba(255, 0, 85, 0.9);
}
.tcard::after {
  content: "";
  position: absolute; top: 0; right: 0;
  border-style: solid;
  border-width: 0 26px 26px 0;
  border-color: transparent var(--purple) transparent transparent;
  opacity: 0.85;
}
.tcard:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 22px rgba(0, 243, 255, 0.25);
  transform: translateX(5px);
}
.role {
  font-family: "Orbitron", sans-serif;
  font-size: 1.4rem; font-weight: 700; color: var(--text);
  margin-bottom: 4px;
}
.via { color: var(--muted); font-size: 1rem; font-weight: 400; }
.company { color: var(--cyan); font-weight: 600; }
.dates { color: var(--muted); font-size: 0.95rem; margin-bottom: 12px; }

ul.log { list-style: none; }
ul.log li {
  position: relative; padding-left: 24px;
  margin-bottom: 8px; color: var(--muted);
}
ul.log li::before {
  content: ">";
  position: absolute; left: 0;
  color: var(--green); font-family: monospace; font-weight: bold;
  text-shadow: 0 0 8px rgba(10, 255, 10, 0.7);
}

/* skills grid */
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.card.skill { background: var(--card); }
.card.skill:hover {
  border-color: var(--pink);
  box-shadow: 0 0 22px rgba(255, 0, 85, 0.25);
}
ul.pills { list-style: none; }
ul.pills li {
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--cyan);
  padding: 8px 14px; margin-bottom: 8px;
  font-size: 1rem; color: var(--text);
}

/* projects */
.card.project {
  background: linear-gradient(160deg, #112240 0%, #0a0a19 100%);
  border: 1px solid rgba(0, 243, 255, 0.25);
}
.card.project:hover {
  transform: translateY(-5px);
  border-color: var(--purple);
  box-shadow: 0 8px 30px rgba(189, 0, 255, 0.25);
}
.card.project h4 { color: var(--text); font-size: 1.15rem; }
.stack { color: var(--cyan); font-size: 0.95rem; margin-bottom: 10px; }
.btn-tab {
  display: inline-block; margin-top: 14px;
  font-size: 0.8rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--cyan); text-decoration: none;
  border: 1px solid var(--cyan);
  border-bottom: none; border-radius: 4px 4px 0 0;
  padding: 8px 18px;
  transition: all 0.3s var(--ease);
}
.btn-tab:hover { background: rgba(0, 243, 255, 0.12); }

/* contact */
.contact-card { text-align: center; max-width: 640px; margin: 0 auto; }
.contact-card h4 { font-size: 1.4rem; color: var(--text); }
.contact-card .btn { margin-top: 18px; }

/* footer */
footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center; padding: 34px 20px 44px;
  color: var(--muted); font-size: 0.9rem;
  position: relative; z-index: 2;
}
.status strong {
  color: var(--green); font-weight: 700;
  text-shadow: 0 0 10px rgba(10, 255, 10, 0.7);
  animation: blink 2s steps(1) infinite;
}

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }

/* responsive */
@media (max-width: 900px) {
  .grid3 { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hud { width: 220px; height: 220px; }
  .ring.inner { inset: 33px; }
}
@media (max-width: 768px) {
  .main-nav { display: none; }
  .grid3, .grid2 { grid-template-columns: 1fr; }
  .block { padding: 70px 20px; }
  .sec-title { font-size: 1.6rem; }
  .sec-title::after { width: 90px; }
}