:root {
  --bg:       #080c14;
  --surface:  #0e1525;
  --border:   rgba(0,229,255,0.15);
  --accent:   #00e5ff;
  --accent2:  #ff6b35;
  --text:     #cdd6f4;
  --muted:    #6c7a9c;
  --white:    #ffffff;
  --grad: linear-gradient(135deg, #00e5ff 0%, #7c3aed 100%);
}

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

html { scroll-behavior:smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Syne', sans-serif;
  overflow-x: hidden;
}

/* ── NOISE OVERLAY ── */
body::before {
  content:'';
  position:fixed; inset:0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events:none; z-index:0;
}

/* ── GRID BACKGROUND ── */
body::after {
  content:'';
  position:fixed; inset:0;
  background-image:
    linear-gradient(rgba(0,229,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events:none; z-index:0;
}

/* ── NAVBAR ── */
nav {
  position:fixed; top:0; width:100%; z-index:1000;
  display:flex; justify-content:space-between; align-items:center;
  padding:18px 60px;
  background:rgba(8,12,20,0.85);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
}

.nav-logo {
  font-family:'Space Mono', monospace;
  font-size:1rem;
  color:var(--accent);
  letter-spacing:0.05em;
}

.nav-logo span { color:var(--white); }

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

.nav-links a {
  text-decoration:none;
  font-size:0.8rem;
  font-family:'Space Mono', monospace;
  color:var(--muted);
  letter-spacing:0.1em;
  text-transform:uppercase;
  transition:color 0.3s;
  position:relative;
}

.nav-links a::after {
  content:'';
  position:absolute; bottom:-4px; left:0;
  width:0; height:1px;
  background:var(--accent);
  transition:width 0.3s;
}

.nav-links a:hover, .nav-links a.active {
  color:var(--accent);
}
.nav-links a:hover::after, .nav-links a.active::after { width:100%; }

.nav-menu-btn {
  display:none;
  background:none; border:none;
  color:var(--accent); font-size:1.5rem; cursor:pointer;
}

/* ── SECTIONS ── */
section { position:relative; z-index:1; }

/* ── HOME ── */
#home {
  min-height:100vh;
  display:flex; align-items:center; justify-content:center;
  padding:100px 60px 60px;
  text-align:center;
}

.home-inner { max-width:700px; }

.avatar-wrap {
  position:relative; display:inline-block; margin-bottom:36px;
}

.avatar-wrap img {
  width:150px; height:150px;
  border-radius:50%;
  object-fit:cover;
  border:2px solid var(--accent);
  box-shadow: 0 0 40px rgba(0,229,255,0.3);
  position:relative; z-index:1;
}

.avatar-ring {
  position:absolute; inset:-10px;
  border-radius:50%;
  border:1px dashed rgba(0,229,255,0.4);
  animation:spin 12s linear infinite;
}

.avatar-ring::before {
  content:'';
  position:absolute; top:-4px; left:50%; transform:translateX(-50%);
  width:8px; height:8px; border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 12px var(--accent);
}

@keyframes spin { to { transform:rotate(360deg); } }

.status-badge {
  display:inline-flex; align-items:center; gap:8px;
  font-family:'Space Mono', monospace;
  font-size:0.7rem;
  color:var(--accent);
  background:rgba(0,229,255,0.08);
  border:1px solid rgba(0,229,255,0.2);
  border-radius:20px;
  padding:6px 16px;
  margin-bottom:20px;
  letter-spacing:0.1em;
  text-transform:uppercase;
}

.status-dot {
  width:6px; height:6px; border-radius:50%;
  background:var(--accent);
  animation:pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,100% { opacity:1; box-shadow:0 0 0 0 rgba(0,229,255,0.5); }
  50%      { opacity:0.6; box-shadow:0 0 0 6px rgba(0,229,255,0); }
}

.home-inner h1 {
  font-size:clamp(2.5rem,6vw,4.5rem);
  font-weight:800;
  color:var(--white);
  line-height:1.05;
  letter-spacing:-0.02em;
  margin-bottom:12px;
  opacity:0; animation:fadeUp 0.8s 0.2s forwards;
}

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

.home-inner h2 {
  font-family:'Space Mono', monospace;
  font-size:clamp(0.8rem,2vw,1rem);
  font-weight:400;
  color:var(--muted);
  letter-spacing:0.15em;
  text-transform:uppercase;
  margin-bottom:32px;
  opacity:0; animation:fadeUp 0.8s 0.4s forwards;
}

.home-inner p {
  font-size:1.05rem;
  color:var(--muted);
  line-height:1.8;
  margin-bottom:40px;
  opacity:0; animation:fadeUp 0.8s 0.6s forwards;
}

.btn-group {
  display:flex; gap:16px; justify-content:center; flex-wrap:wrap;
  opacity:0; animation:fadeUp 0.8s 0.8s forwards;
}

.btn-primary-custom {
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 32px;
  background:var(--accent);
  color:var(--bg);
  font-family:'Space Mono', monospace;
  font-size:0.78rem;
  font-weight:700;
  letter-spacing:0.1em;
  text-transform:uppercase;
  text-decoration:none;
  border:none; cursor:pointer;
  clip-path:polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  transition:all 0.3s;
}

.btn-primary-custom:hover {
  background:var(--white);
  box-shadow:0 0 30px rgba(0,229,255,0.5);
  transform:translateY(-2px);
}

.btn-outline-custom {
  display:inline-flex; align-items:center; gap:10px;
  padding:13px 32px;
  background:transparent;
  color:var(--accent);
  font-family:'Space Mono', monospace;
  font-size:0.78rem;
  font-weight:700;
  letter-spacing:0.1em;
  text-transform:uppercase;
  text-decoration:none;
  border:1px solid rgba(0,229,255,0.4);
  cursor:pointer;
  transition:all 0.3s;
}

.btn-outline-custom:hover {
  background:rgba(0,229,255,0.08);
  border-color:var(--accent);
  box-shadow:0 0 20px rgba(0,229,255,0.2);
  transform:translateY(-2px);
}

@keyframes fadeUp {
  from { opacity:0; transform:translateY(24px); }
  to   { opacity:1; transform:translateY(0); }
}

/* ── SECTION COMMON ── */
.section-wrap {
  padding:100px 60px;
  max-width:1200px;
  margin:0 auto;
}

.section-label {
  font-family:'Space Mono', monospace;
  font-size:0.7rem;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:12px;
}

.section-title {
  font-size:clamp(2rem,4vw,3rem);
  font-weight:800;
  color:var(--white);
  line-height:1.1;
  margin-bottom:60px;
}

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

.divider {
  width:100%;
  height:1px;
  background:linear-gradient(90deg, var(--accent), transparent);
  margin-bottom:60px;
  opacity:0.3;
}

/* ── 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(--muted);
  margin-bottom:20px;
}

.skills-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}

.skill-category {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:4px;
  padding:20px;
  transition:border-color 0.3s;
}

.skill-category:hover { border-color:var(--accent); }

.skill-category h4 {
  font-family:'Space Mono', monospace;
  font-size:0.7rem;
  color:var(--accent);
  letter-spacing:0.12em;
  text-transform:uppercase;
  margin-bottom:12px;
}

.skill-tags { display:flex; flex-wrap:wrap; gap:6px; }

.skill-tag {
  font-size:0.75rem;
  font-family:'Space Mono', monospace;
  color:var(--text);
  background:rgba(0,229,255,0.06);
  border:1px solid rgba(0,229,255,0.15);
  border-radius:2px;
  padding:3px 10px;
}

/* ── SERVICES ── */
.services-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.service-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:4px;
  padding:36px 28px;
  position:relative;
  overflow:hidden;
  transition:transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  cursor:default;
}

.service-card::before {
  content:'';
  position:absolute; top:0; left:0; right:0;
  height:2px;
  background:var(--grad);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform 0.4s;
}

.service-card:hover {
  transform:translateY(-6px);
  border-color:rgba(0,229,255,0.3);
  box-shadow:0 20px 60px rgba(0,229,255,0.08);
}

.service-card:hover::before { transform:scaleX(1); }

.service-icon {
  font-size:2rem;
  margin-bottom:20px;
  display:block;
}

.service-card h3 {
  font-size:1.1rem;
  font-weight:700;
  color:var(--white);
  margin-bottom:12px;
}

.service-card p {
  font-size:0.9rem;
  line-height:1.7;
  color:var(--muted);
  margin-bottom:24px;
}

.service-number {
  position:absolute; bottom:20px; right:24px;
  font-family:'Space Mono', monospace;
  font-size:3rem;
  font-weight:700;
  color:rgba(0,229,255,0.05);
  line-height:1;
}

/* ── PORTFOLIO ── */
.portfolio-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}

.project-card {
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:4px;
  overflow:hidden;
  transition:transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.project-card:hover {
  transform:translateY(-6px);
  border-color:rgba(0,229,255,0.3);
  box-shadow:0 20px 60px rgba(0,229,255,0.08);
}

.project-thumb {
  height:160px;
  position:relative;
  overflow:hidden;
  display:flex; align-items:center; justify-content:center;
}

.project-thumb.p1 { background:linear-gradient(135deg,#0a1628,#00e5ff22); }
.project-thumb.p2 { background:linear-gradient(135deg,#0a1628,#7c3aed22); }
.project-thumb.p3 { background:linear-gradient(135deg,#0a1628,#ff6b3522); }

.project-thumb-icon {
  font-size:3rem;
  opacity:0.3;
  transition:transform 0.4s, opacity 0.4s;
}

.project-card:hover .project-thumb-icon {
  transform:scale(1.2);
  opacity:0.5;
}

.project-overlay {
  position:absolute; inset:0;
  display:flex; align-items:center; justify-content:center; gap:12px;
  background:rgba(0,229,255,0.08);
  opacity:0;
  transition:opacity 0.3s;
}

.project-card:hover .project-overlay { opacity:1; }

.project-link {
  font-family:'Space Mono', monospace;
  font-size:0.65rem;
  letter-spacing:0.1em;
  color:var(--accent);
  border:1px solid var(--accent);
  padding:6px 14px;
  text-decoration:none;
  transition:background 0.2s;
}

.project-link:hover { background:rgba(0,229,255,0.15); color:var(--accent); }

.project-body { padding:24px; }

.project-stack {
  display:flex; gap:6px; flex-wrap:wrap; margin-bottom:12px;
}

.project-tag {
  font-family:'Space Mono', monospace;
  font-size:0.65rem;
  color:var(--accent);
  background:rgba(0,229,255,0.08);
  border:1px solid rgba(0,229,255,0.15);
  padding:2px 8px;
  border-radius:2px;
}

.project-body h3 {
  font-size:1rem;
  font-weight:700;
  color:var(--white);
  margin-bottom:8px;
}

.project-body p {
  font-size:0.85rem;
  color:var(--muted);
  line-height:1.6;
}

/* ── CONTACT ── */
.contact-grid {
  display:grid;
  grid-template-columns:1fr 1.4fr;
  gap:60px;
  align-items:start;
}

.contact-info h3 {
  font-size:1.4rem;
  color:var(--white);
  margin-bottom:16px;
}

.contact-info p {
  color:var(--muted);
  font-size:0.95rem;
  line-height:1.8;
  margin-bottom:36px;
}

.contact-item {
  display:flex; align-items:center; gap:14px;
  margin-bottom:20px;
}

.contact-icon {
  width:42px; height:42px;
  border:1px solid var(--border);
  border-radius:4px;
  display:flex; align-items:center; justify-content:center;
  font-size:1.1rem;
  background:var(--surface);
  flex-shrink:0;
}

.contact-item-text {
  font-family:'Space Mono', monospace;
  font-size:0.8rem;
  color:var(--text);
}

.contact-item-label {
  font-size:0.65rem;
  color:var(--muted);
  display:block;
  margin-bottom:2px;
  letter-spacing:0.1em;
  text-transform:uppercase;
}

/* ── FORM ── */
.form-group { margin-bottom:20px; }

.form-label {
  display:block;
  font-family:'Space Mono', monospace;
  font-size:0.7rem;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--muted);
  margin-bottom:8px;
}

.form-input {
  width:100%;
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--white);
  font-family:'Syne', sans-serif;
  font-size:0.95rem;
  padding:14px 18px;
  border-radius:3px;
  outline:none;
  transition:border-color 0.3s, box-shadow 0.3s;
}

.form-input:focus {
  border-color:var(--accent);
  box-shadow:0 0 0 3px rgba(0,229,255,0.08);
}

.form-input::placeholder { color:var(--muted); opacity:0.6; }

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

.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }

.submit-btn {
  width:100%;
  padding:16px;
  background:var(--accent);
  color:var(--bg);
  font-family:'Space Mono', monospace;
  font-size:0.8rem;
  font-weight:700;
  letter-spacing:0.12em;
  text-transform:uppercase;
  border:none;
  cursor:pointer;
  clip-path:polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  transition:all 0.3s;
  position:relative;
  overflow:hidden;
}

.submit-btn:hover {
  background:var(--white);
  box-shadow:0 0 30px rgba(0,229,255,0.4);
}

.success-msg {
  display:none;
  text-align:center;
  padding:16px;
  background:rgba(0,229,255,0.08);
  border:1px solid rgba(0,229,255,0.3);
  color:var(--accent);
  font-family:'Space Mono', monospace;
  font-size:0.8rem;
  letter-spacing:0.1em;
  margin-top:12px;
  border-radius:3px;
}

/* ── FOOTER ── */
footer {
  position:relative; z-index:1;
  border-top:1px solid var(--border);
  padding:40px 60px;
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:16px;
}

.footer-logo {
  font-family:'Space Mono', monospace;
  font-size:0.85rem;
  color:var(--accent);
}

.footer-copy {
  font-family:'Space Mono', monospace;
  font-size:0.72rem;
  color:var(--muted);
}

.footer-socials { display:flex; gap:12px; }

.social-link {
  width:36px; height:36px;
  border:1px solid var(--border);
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:var(--muted);
  text-decoration:none;
  font-size:0.8rem;
  transition:all 0.3s;
}

.social-link:hover {
  border-color:var(--accent);
  color:var(--accent);
  box-shadow:0 0 12px rgba(0,229,255,0.2);
}

/* ── BACK TO TOP ── */
#topBtn {
  position:fixed; bottom:28px; right:28px;
  display:none;
  width:44px; height:44px;
  background:rgba(0,229,255,0.1);
  border:1px solid rgba(0,229,255,0.3);
  color:var(--accent);
  font-size:1rem;
  cursor:pointer;
  border-radius:4px;
  transition:all 0.3s;
  z-index:999;
}

#topBtn:hover {
  background:var(--accent);
  color:var(--bg);
  box-shadow:0 0 20px rgba(0,229,255,0.4);
}

/* ── SCROLL REVEAL ── */
.reveal {
  opacity:0;
  transform:translateY(30px);
  transition:opacity 0.7s, transform 0.7s;
}

.reveal.visible {
  opacity:1;
  transform:translateY(0);
}

/* ── GLOW ORBS ── */
.orb {
  position:fixed;
  border-radius:50%;
  pointer-events:none;
  z-index:0;
  filter:blur(80px);
  opacity:0.12;
}
.orb1 { width:500px; height:500px; background:#00e5ff; top:-100px; left:-100px; }
.orb2 { width:400px; height:400px; background:#7c3aed; bottom:-80px; right:-80px; }

/* ── RESPONSIVE ── */
@media(max-width:900px){
  nav { padding:16px 24px; }
  .nav-links { display:none; gap:20px; }
  .nav-links.open {
    display:flex; flex-direction:column;
    position:fixed; top:70px; left:0; right:0;
    background:rgba(8,12,20,0.97);
    padding:24px;
    border-bottom:1px solid var(--border);
  }
  .nav-menu-btn { display:block; }
  .section-wrap { padding:80px 24px; }
  .about-grid, .contact-grid { grid-template-columns:1fr; gap:40px; }
  .skills-grid { grid-template-columns:1fr 1fr; }
  .services-grid, .portfolio-grid { grid-template-columns:1fr 1fr; }
  #home { padding:100px 24px 60px; }
  footer { padding:32px 24px; flex-direction:column; text-align:center; }
  .form-row { grid-template-columns:1fr; }
}

@media(max-width:600px){
  .services-grid, .portfolio-grid { grid-template-columns:1fr; }
  .skills-grid { grid-template-columns:1fr; }
}