html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden; /* 🔥 gap remove */
}
body {
  position: relative;
  overflow-x: hidden;
}
/* ===== CSS VARIABLES ===== */
:root {
  --red: #ff2242;
  --red-dim: #cc1133;
  --blue: #00c8ff;
  --blue-dim: #0099cc;
  --dark: #03060f;
  --dark2: #070d1a;
  --dark3: #0b1428;
  --glass: rgba(255,255,255,0.04);
  --glass-border: rgba(0,200,255,0.15);
  --glass-border-red: rgba(255,34,66,0.2);
  --text: #d0e8ff;
  --text-dim: #7a9ab8;
  --glow-blue: 0 0 20px rgba(0,200,255,0.5), 0 0 60px rgba(0,200,255,0.2);
  --glow-red: 0 0 20px rgba(255,34,66,0.5), 0 0 60px rgba(255,34,66,0.2);
  --glow-mix: 0 0 30px rgba(0,200,255,0.3), 0 0 60px rgba(255,34,66,0.2);
  --font-head: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--dark);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: none;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
section { position: relative; }

/* ===== CUSTOM CURSOR ===== */
#cursor-outer, #cursor-inner {
  position: fixed; border-radius: 50%; pointer-events: none; z-index: 9999; transition: transform 0.15s ease, opacity 0.3s;
}
#cursor-outer {
  width: 36px; height: 36px;
  border: 1.5px solid var(--blue);
  top: -18px; left: -18px;
  transition: transform 0.25s ease, width 0.2s, height 0.2s, border-color 0.2s;
}
#cursor-inner {
  width: 8px; height: 8px;
  background: var(--red);
  top: -4px; left: -4px;
  box-shadow: var(--glow-red);
}
body.hovering #cursor-outer { width: 60px; height: 60px; top: -30px; left: -30px; border-color: var(--red); opacity: 0.6; }

/* ===== LOADING SCREEN ===== */
#loader {
  position: fixed; inset: 0; background: var(--dark); z-index: 10000;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  transition: opacity 0.8s ease, visibility 0.8s;
}
#loader.hidden { opacity: 0; visibility: hidden; }
.loader-ring {
  width: 120px; height: 120px; border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--blue);
  border-right-color: var(--red);
  animation: spin 1.2s linear infinite;
  box-shadow: var(--glow-blue);
  position: relative;
}
.loader-ring::before {
  content:''; position: absolute; inset: 10px; border-radius: 50%;
  border: 1px solid transparent; border-top-color: var(--red);
  animation: spin 0.8s linear infinite reverse;
}
.loader-text {
  margin-top: 30px; font-family: var(--font-head); font-size: 0.7rem;
  letter-spacing: 6px; color: var(--blue); text-transform: uppercase;
  animation: pulse 1.5s ease-in-out infinite;
}
.loader-percent {
  font-family: var(--font-mono); font-size: 2rem; color: var(--text);
  margin-top: 10px;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100%{opacity:0.4} 50%{opacity:1} }

/* ===== NAVIGATION WHEEL ===== */
#nav-wheel {
  position: fixed; top: 30px; left: 55px; z-index: 1000;
  width: 60px; height: 60px;
}
#nav-toggle {
  width: 50px; height: 50px; border-radius: 70%;
  background: rgba(5, 16, 71, 0.228); border: 1px solid rgba(3, 7, 33, 0.7);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: inset 0 0 6px rgba(0,40,80,0.6), 0 0 15px rgba(0,18,34,0.5);
  transition: all 0.25s;
  padding: 0;
}
#nav-toggle:hover {
  background: rgba(8,10,14,0.85);
  box-shadow: inset 0 0 16px rgba(2, 36, 51, 0.75), inset 0 0 10px rgba(130,15,25,0.4), 0 0 18px rgba(0,20,36,0.65);
  border-color: rgba(120,20,40,0.85);
}
.nav-wheel-icon {
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.55));
  transition: filter 0.25s, transform 0.25s;
  opacity: 0.96;
}
#nav-toggle:hover .nav-wheel-icon {
  filter: drop-shadow(0 0 14px rgba(0,100,140,0.8));
  transform: scale(1.02);
}

svg.nav-wheel-icon .star-ring,
svg.nav-wheel-icon .arc-outer,
svg.nav-wheel-icon .arc-inner {
  stroke-linecap: butt;
  stroke-width: 1.4;
}

svg.nav-wheel-icon .dot-1,
svg.nav-wheel-icon .dot-2,
svg.nav-wheel-icon .dot-3 {
  fill: rgba(180,0,15,0.75);
  opacity: 0.85;
}

svg.nav-wheel-icon .core {
  fill: rgba(15,25,40,0.96);
  stroke: rgba(170,40,40,0.7);
  stroke-width: 0.95;
  animation: pulse-core 2s ease-in-out infinite;
}

svg.nav-wheel-icon .inner-ring {
  stroke: rgba(40,130,170,0.85);
  stroke-width: 1.5;
  opacity: 0.9;
  animation: spin-inner 9s linear infinite;
  transform-origin: 50px 50px;
}

svg.nav-wheel-icon .outer-ring {
  stroke: rgba(253, 253, 253, 0.9);
  stroke-width: 1.5;
  opacity: 2;
  animation: spin-outer 12s linear infinite;
  transform-origin: 50px 50px;
}

svg.nav-wheel-icon .circuit-lines {
  stroke: rgb(255, 255, 255);
  stroke-width: 0.8;
}

#nav-toggle:hover svg.nav-wheel-icon .core {
  animation-duration: 1.45s;
  stroke: rgba(255,40,46,0.85);
}

#nav-toggle:hover svg.nav-wheel-icon .outer-ring,
#nav-toggle:hover svg.nav-wheel-icon .inner-ring {
  animation-duration: 7s;
}

svg.nav-wheel-icon .core {
  fill: rgba(10,40,60,0.85);
  stroke: rgba(255,60,60,0.7);
  stroke-width: 0.8;
  animation: pulse-core 1.8s ease-in-out infinite;
}

/* Rotating animations */
@keyframes spin-outer {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes spin-inner {
  from { transform: rotate(0deg); }
  to { transform: rotate(-360deg); }
}
@keyframes pulse-core {
  0%, 100% { r: 6; opacity: 0.8; }
  50% { r: 7; opacity: 1; }
}

svg.nav-wheel-icon .star-ring {
  animation: spin-outer 8s linear infinite;
  transform-origin: 50px 50px;
}
svg.nav-wheel-icon .arc-outer {
  animation: spin-inner 6s linear infinite;
  transform-origin: 50px 50px;
}
svg.nav-wheel-icon .arc-inner {
  animation: spin-outer 4s linear infinite;
  transform-origin: 50px 50px;
}
svg.nav-wheel-icon .dot-1 {
  animation: spin-outer 8s linear infinite;
  transform-origin: 50px 50px;
}
svg.nav-wheel-icon .dot-2 {
  animation: spin-inner 6s linear infinite;
  transform-origin: 50px 50px;
}
svg.nav-wheel-icon .dot-3 {
  animation: spin-outer 4s linear infinite;
  transform-origin: 50px 50px;
}
svg.nav-wheel-icon .core {
  animation: pulse-core 2s ease-in-out infinite;
}

#nav-toggle:hover svg.nav-wheel-icon .star-ring {
  animation-duration: 5s;
}
#nav-toggle:hover svg.nav-wheel-icon .arc-outer {
  animation-duration: 4s;
}
#nav-toggle:hover svg.nav-wheel-icon .arc-inner {
  animation-duration: 2.5s;
}
#nav-toggle:hover svg.nav-wheel-icon .dot-1 {
  animation-duration: 5s;
}
#nav-toggle:hover svg.nav-wheel-icon .dot-2 {
  animation-duration: 4s;
}
#nav-toggle:hover svg.nav-wheel-icon .dot-3 {
  animation-duration: 2.5s;
}
#nav-items {
  position: absolute; top: 0; left: 0;
  width: 200px; height: 200px;
  pointer-events: none; opacity: 0;
  transition: opacity 0.4s;
}
#nav-items.open { pointer-events: all; opacity: 1; }
.nav-item {
  position: absolute; transform-origin: 30px 30px;
  width: 60px; height: 60px;
}
.nav-item a {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  width: 100%; height: 100%;
  font-family: var(--font-head); font-size: 0.45rem; letter-spacing: 1px;
  color: var(--text-dim); text-transform: uppercase;
  transition: color 0.2s;
}
.nav-item a:hover { color: var(--blue); }
.nav-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--glass-border); border: 1px solid var(--blue);
  margin-bottom: 3px; transition: all 0.2s;
}
.nav-item a:hover .nav-dot { background: var(--blue); box-shadow: var(--glow-blue); }
/* Positions arranged in a wheel */
.nav-item:nth-child(1) { top: -70px; left: 70px; }
.nav-item:nth-child(2) { top: -20px; left: 150px; }
.nav-item:nth-child(3) { top: 70px; left: 170px; }
.nav-item:nth-child(4) { top: 140px; left: 120px; }
.nav-item:nth-child(5) { top: 140px; left: 10px; }
.nav-item:nth-child(6) { top: 70px; left: -60px; }

/* ===== CANVAS BACKGROUND ===== */
#hero-canvas {
  position: absolute; inset: 0; z-index: 0;
}
#parallax-layer {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
}

/* ===== HERO SECTION ===== */
#home {
  height: 100vh; min-height: 700px;
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  background: radial-gradient(ellipse at 20% 50%, rgba(0,200,255,0.06) 0%, transparent 60%),
              radial-gradient(ellipse at 80% 50%, rgba(255,34,66,0.06) 0%, transparent 60%),
              var(--dark);
}
.hero-content {
  position: relative; z-index: 10; text-align: center;
  padding: 0 20px;
}
.hero-greeting {
  font-family: var(--font-mono); font-size: 0.85rem; color: var(--blue);
  letter-spacing: 6px; text-transform: uppercase; margin-bottom: 20px;
  opacity: 0; animation: fadeUp 0.8s ease forwards 0.5s;
}
.hero-name {
  font-family: var(--font-head); font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 900; line-height: 1;
  background: linear-gradient(135deg, #fff 0%, var(--blue) 50%, var(--red) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  opacity: 0; animation: fadeUp 0.8s ease forwards 0.8s;
  margin-bottom: 14px;
}
.hero-title {
  font-family: var(--font-body); font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--text-dim); letter-spacing: 4px; font-weight: 300;
  text-transform: uppercase;
  opacity: 0; animation: fadeUp 0.8s ease forwards 1.1s;
  margin-bottom: 24px;
}
.hero-tagline {
  font-family: var(--font-mono); font-size: clamp(0.8rem, 1.5vw, 1rem);
  color: var(--blue); max-width: 600px; margin: 0 auto 40px;
  opacity: 0; animation: fadeUp 0.8s ease forwards 1.4s;
}
.hero-tagline span { color: var(--red); }
.hero-btns {
  display: flex; gap: 20px; justify-content: center; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.8s ease forwards 1.7s;
}
.btn-primary, .btn-secondary {
  padding: 14px 36px; border-radius: 2px; font-family: var(--font-head);
  font-size: 0.65rem; letter-spacing: 3px; text-transform: uppercase;
  cursor: pointer; border: none; transition: all 0.3s; position: relative; overflow: hidden;
}
.btn-text {
  position: relative;
  z-index: 1;
}
.btn-primary {
  background: linear-gradient(135deg, var(--red-dim), var(--red));
  color: #fff;
  box-shadow: var(--glow-red);
}
.btn-primary::before {
  content:''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--blue-dim), var(--blue));
  opacity: 0; transition: opacity 0.3s;
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { box-shadow: var(--glow-blue); transform: translateY(-2px); }
.btn-secondary {
  background: transparent; color: var(--blue);
  border: 1px solid var(--blue);
  box-shadow: inset 0 0 0 0 var(--blue);
}
.btn-secondary:hover {
  box-shadow: var(--glow-blue); background: rgba(0,200,255,0.1); transform: translateY(-2px);
}
.hero-scroll {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-dim);
  letter-spacing: 2px; z-index: 10;
  animation: bounce 2s ease infinite;
}
.scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--blue), transparent); }
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* ===== PROFILE AVATAR ===== */
.hero-avatar-wrap {
  position: relative; width: 200px; height: 200px;
  margin: 0 auto 36px;
  opacity: 0; animation: fadeUp 0.8s ease forwards 0.3s;
}
.hero-avatar {
  width: 200px; height: 200px; border-radius: 50%; object-fit: cover;
  border: 2px solid transparent;
  background: linear-gradient(var(--dark), var(--dark)) padding-box,
              linear-gradient(135deg, var(--blue), var(--red)) border-box;
  box-shadow: var(--glow-mix);
  animation: float 5s ease-in-out infinite;
}
.avatar-ring {
  position: absolute; inset: -10px; border-radius: 50%;
  border: 1px solid rgba(0,200,255,0.3);
  animation: spin 8s linear infinite;
}
.avatar-ring::before {
  content:''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 8px; height: 8px; border-radius: 50%; background: var(--blue);
  box-shadow: var(--glow-blue);
}
.avatar-ring2 {
  position: absolute; inset: -22px; border-radius: 50%;
  border: 1px solid rgba(255,34,66,0.2);
  animation: spin 12s linear infinite reverse;
}
.avatar-ring2::before {
  content:''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 6px; height: 6px; border-radius: 50%; background: var(--red);
  box-shadow: var(--glow-red);
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-14px)} }
@keyframes fadeUp { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }

/* ===== SECTION COMMON ===== */
.section-wrap {
  padding: 120px 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.section-label {
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--red);
  letter-spacing: 5px; text-transform: uppercase; margin-bottom: 10px;
  display: flex; align-items: center; gap: 12px;
}
.section-label::before {
  content:''; width: 30px; height: 1px; background: var(--red);
}
.section-title {
  font-family: var(--font-head); font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700; color: #fff; margin-bottom: 60px; line-height: 1.2;
}
.section-title span { color: var(--blue); }
.glow-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue), var(--red), transparent);
  margin: 0;
  opacity: 0.4;
}
.fade-in { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== ABOUT ===== */
#about {
  background: linear-gradient(180deg, var(--dark) 0%, var(--dark2) 50%, var(--dark) 100%);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.glass-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  border-radius: 4px;
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.glass-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:1px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.glass-card:hover { border-color: var(--blue); box-shadow: var(--glow-blue); transform: translateY(-4px); }
.glass-card:hover::before { opacity: 1; }
.card-icon {
  font-size: 2rem; margin-bottom: 16px;
  filter: drop-shadow(0 0 8px var(--blue));
}
.card-title {
  font-family: var(--font-head); font-size: 0.8rem; letter-spacing: 3px;
  color: var(--blue); text-transform: uppercase; margin-bottom: 12px;
}
.card-text {
  color: var(--text-dim); font-size: 0.95rem; line-height: 1.8;
}
.about-highlight {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(0,200,255,0.05), rgba(255,34,66,0.05));
  border: 1px solid;
  border-image: linear-gradient(135deg, var(--blue), var(--red)) 1;
}
.stats-row {
  display: flex; gap: 40px; margin-top: 20px; flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-head); font-size: 2.5rem; font-weight: 900;
  background: linear-gradient(135deg, var(--blue), var(--red));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-dim); letter-spacing: 2px; }

/* ===== SKILLS ===== */
#skills {
  background: var(--dark2);
}
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.skill-category {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  padding: 30px;
  transition: all 0.3s;
}
.skill-category:hover { border-color: var(--red); box-shadow: var(--glow-red); transform: translateY(-4px); }
.skill-cat-title {
  font-family: var(--font-head); font-size: 0.7rem; letter-spacing: 3px;
  color: var(--red); text-transform: uppercase; margin-bottom: 24px;
  display: flex; align-items: center; gap: 10px;
}
.skill-cat-title::after { content:''; flex:1; height:1px; background: rgba(255,34,66,0.3); }
.skill-item { margin-bottom: 18px; }
.skill-header { display: flex; justify-content: space-between; margin-bottom: 8px; }
.skill-name { font-family: var(--font-body); font-size: 0.9rem; color: var(--text); font-weight: 500; }
.skill-pct { font-family: var(--font-mono); font-size: 0.7rem; color: var(--blue); }
.skill-bar-bg {
  height: 4px; background: rgba(255,255,255,0.06); border-radius: 2px; overflow: hidden;
}
.skill-bar {
  height: 100%; width: 0%; border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), var(--red));
  transition: width 1.5s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 0 8px var(--blue);
}
.skill-icons-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 16px; }
.skill-icon-chip {
  padding: 6px 14px; border-radius: 2px;
  background: rgba(0,200,255,0.07); border: 1px solid rgba(0,200,255,0.2);
  font-family: var(--font-mono); font-size: 0.7rem; color: var(--blue);
  transition: all 0.2s;
}
.skill-icon-chip:hover { background: rgba(0,200,255,0.15); box-shadow: 0 0 12px rgba(0,200,255,0.3); }

/* ===== PROJECTS ===== */
#projects {
  background: var(--dark);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 26px;
}
.project-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  overflow: hidden; cursor: pointer;
  transition: all 0.3s;
  position: relative;
}
.project-card::after {
  content:''; position:absolute; inset:0;
  background: linear-gradient(135deg, rgba(0,200,255,0.05), rgba(255,34,66,0.05));
  opacity:0; transition: opacity 0.3s;
}
.project-card:hover { border-color: var(--blue); box-shadow: var(--glow-mix); transform: translateY(-6px); }
.project-card:hover::after { opacity:1; }
.project-top {
  padding: 30px 30px 0;
  display: flex; justify-content: space-between; align-items: flex-start;
}
.project-num {
  font-family: var(--font-mono); font-size: 0.65rem; color: var(--red); letter-spacing: 2px;
}
.project-tag {
  padding: 4px 12px; border-radius: 2px;
  background: rgba(255,34,66,0.1); border: 1px solid rgba(255,34,66,0.3);
  font-family: var(--font-mono); font-size: 0.6rem; color: var(--red); letter-spacing: 1px;
}
.project-body { padding: 20px 30px 30px; }
.project-title {
  font-family: var(--font-head); font-size: 1rem; font-weight: 700;
  color: #fff; margin-bottom: 12px;
}
.project-desc {
  font-size: 0.9rem; color: var(--text-dim); line-height: 1.7; margin-bottom: 20px;
}
.project-tech { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-tag {
  padding: 3px 10px; border-radius: 2px;
  background: rgba(0,200,255,0.07); border: 1px solid rgba(0,200,255,0.15);
  font-family: var(--font-mono); font-size: 0.6rem; color: var(--blue);
}
.project-cta {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 0.65rem; color: var(--blue); margin-top: 20px;
  transition: gap 0.2s;
}
.project-card:hover .project-cta { gap: 14px; }
.cta-arrow { transition: transform 0.2s; }
.project-card:hover .cta-arrow { transform: translateX(4px); }

/* ===== MODAL ===== */
#modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.85);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px); z-index: 5000;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
  padding: 20px;
}
#modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box {
  background: var(--dark3);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  max-width: 700px; width: 100%;
  max-height: 90vh; overflow-y: auto;
  padding: 50px;
  position: relative;
  transform: scale(0.9); transition: transform 0.3s;
  box-shadow: var(--glow-mix);
}
#modal-overlay.open .modal-box { transform: scale(1); }
.modal-close {
  position: absolute; top: 20px; right: 20px;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,34,66,0.1); border: 1px solid var(--red);
  color: var(--red); font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all 0.2s;
}
.modal-close:hover { background: var(--red); color: #fff; box-shadow: var(--glow-red); }
.modal-tag {
  font-family: var(--font-mono); font-size: 0.65rem; color: var(--red);
  letter-spacing: 3px; margin-bottom: 14px;
}
.modal-title {
  font-family: var(--font-head); font-size: clamp(1.4rem, 3vw, 2rem);
  color: #fff; margin-bottom: 24px;
}
.modal-desc { color: var(--text-dim); line-height: 1.8; margin-bottom: 30px; font-size: 0.95rem; }
.modal-features { margin-bottom: 30px; }
.modal-features h4 { font-family: var(--font-head); font-size: 0.65rem; color: var(--blue); letter-spacing: 3px; margin-bottom: 14px; }
.modal-features ul { list-style: none; }
.modal-features li { padding: 8px 0; color: var(--text-dim); font-size: 0.9rem; display: flex; gap: 12px; }
.modal-features li::before { content:'▸'; color: var(--blue); }
.modal-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 30px; border-radius: 2px;
  background: linear-gradient(135deg, var(--blue-dim), var(--blue));
  color: #fff; font-family: var(--font-head); font-size: 0.65rem; letter-spacing: 3px;
  text-transform: uppercase; transition: all 0.3s; box-shadow: var(--glow-blue);
}
.modal-btn:hover { box-shadow: 0 0 40px rgba(0,200,255,0.6); transform: translateY(-2px); }

/* ===== PASSION ===== */
#passion {
  background: var(--dark2);
}
.passion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.passion-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 4px; padding: 36px 30px;
  text-align: center;
  transition: all 0.3s;
  position: relative; overflow: hidden;
}
.passion-card::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(circle at 50% 0%, rgba(0,200,255,0.08) 0%, transparent 70%);
  opacity:0; transition: opacity 0.3s;
}
.passion-card:hover { border-color: var(--blue); transform: translateY(-6px); box-shadow: var(--glow-blue); }
.passion-card:hover::before { opacity:1; }
.passion-emoji { font-size: 2.5rem; margin-bottom: 16px; display: block; filter: drop-shadow(0 0 12px var(--blue)); }
.passion-title { font-family: var(--font-head); font-size: 0.75rem; letter-spacing: 2px; color: #fff; margin-bottom: 12px; text-transform: uppercase; }
.passion-text { font-size: 0.85rem; color: var(--text-dim); line-height: 1.7; }

/* ===== CONTACT ===== */
#contact {
  background: var(--dark);
}
.contact-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: start; }
.contact-tagline { font-size: 1.1rem; color: var(--text-dim); line-height: 1.8; margin-bottom: 40px; }
.contact-links { display: flex; flex-direction: column; gap: 16px; }
.contact-link {
  display: flex; align-items: center; gap: 16px;
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-dim);
  padding: 14px 20px;
  border: 1px solid var(--glass-border); border-radius: 2px;
  background: var(--glass);
  transition: all 0.3s;
}
.contact-link:hover { border-color: var(--blue); color: var(--blue); box-shadow: var(--glow-blue); transform: translateX(6px); }
.contact-link-icon { font-size: 1.2rem; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { position: relative; }
.form-label {
  position: absolute; top: 14px; left: 18px;
  font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-dim);
  letter-spacing: 2px; text-transform: uppercase;
  transition: all 0.3s; pointer-events: none;
}
.form-input, .form-textarea {
  width: 100%; padding: 14px 18px;
  background: var(--glass); border: 1px solid var(--glass-border);
  border-radius: 2px; color: var(--text);
  font-family: var(--font-body); font-size: 1rem;
  outline: none; resize: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.form-input:focus, .form-textarea:focus {
  border-color: var(--blue); box-shadow: 0 0 20px rgba(0,200,255,0.15);
}
.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label,
.form-textarea:focus + .form-label,
.form-textarea:not(:placeholder-shown) + .form-label {
  top: -10px; left: 12px; font-size: 0.6rem;
  background: var(--dark3); padding: 0 6px; color: var(--blue);
}
.form-input::placeholder, .form-textarea::placeholder { color: transparent; }
.form-textarea { height: 140px; }
.form-submit {
  padding: 16px 40px; align-self: flex-start;
  background: linear-gradient(135deg, var(--red-dim), var(--red));
  border: none; color: #fff; border-radius: 2px;
  font-family: var(--font-head); font-size: 0.65rem; letter-spacing: 3px; text-transform: uppercase;
  cursor: pointer; transition: all 0.3s; box-shadow: var(--glow-red);
  position: relative; overflow: hidden;
}
.form-submit::before {
  content:''; position:absolute; inset:0;
  background: linear-gradient(135deg, var(--blue-dim), var(--blue));
  opacity:0; transition: opacity 0.3s;
}
.form-submit:hover::before { opacity:1; }
.form-submit:hover { box-shadow: var(--glow-blue); transform: translateY(-2px); }

/* ===== FOOTER ===== */
footer {
  background: var(--dark2);
  border-top: 1px solid var(--glass-border);
  padding: 40px;
  display: flex; flex-direction: column; align-items: center; gap: 24px;
}
.footer-logo {
  font-family: var(--font-head); font-size: 1rem; letter-spacing: 4px;
  background: linear-gradient(135deg, var(--blue), var(--red));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.footer-socials { display: flex; gap: 20px; }
.social-btn {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--glass); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; transition: all 0.3s;
}
.social-btn:hover { border-color: var(--blue); box-shadow: var(--glow-blue); transform: translateY(-3px); }
.footer-copy {
  font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-dim);
  letter-spacing: 2px;
}

/* ===== SOUND TOGGLE ===== */
#sound-toggle {
  position: fixed; bottom: 30px; right: 30px; z-index: 999;
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--glass); border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: 1.2rem;
  transition: all 0.3s; box-shadow: var(--glow-blue);
}
#sound-toggle:hover { box-shadow: var(--glow-red); border-color: var(--red); }

/* ===== SECTION BG EFFECTS ===== */
.section-glow-top {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue), var(--red), transparent);
  opacity: 0.3;
}
.section-glow-bottom {
  position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 600px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--red), var(--blue), transparent);
  opacity: 0.3;
}

/* ===== NEURAL NET DECORATION ===== */
.neural-bg {
  position: absolute; inset: 0; pointer-events: none; overflow: hidden; z-index: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-highlight { grid-column: span 1; }
  .contact-wrap { grid-template-columns: 1fr; }
  .nav-item:nth-child(1) { top: -65px; left: 60px; }
  .nav-item:nth-child(2) { top: -15px; left: 130px; }
  .nav-item:nth-child(3) { top: 65px; left: 145px; }
  .nav-item:nth-child(4) { top: 125px; left: 100px; }
  .nav-item:nth-child(5) { top: 125px; left: 10px; }
  .nav-item:nth-child(6) { top: 65px; left: -50px; }
}
@media (max-width: 600px) {
  .section-wrap { padding: 80px 20px; }
  .hero-btns { flex-direction: column; align-items: center; }
  .projects-grid, .skills-grid, .passion-grid { grid-template-columns: 1fr; }
  .modal-box { padding: 30px 20px; }
  #nav-wheel { top: 20px; left: 20px; }
}
.popup {
  position: fixed;
  top: 20px;
  right: 20px;
  background: rgba(10,15,30,0.95);
  border: 1px solid rgba(0,200,255,0.4);
  box-shadow: 0 0 20px rgba(0,200,255,0.3);
  padding: 15px 25px;
  border-radius: 12px;
  transform: translateX(150%);
  transition: all 0.4s ease;
  z-index: 9999;
}

.popup.show {
  transform: translateX(0);
}

.popup-box {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #00c8ff;
  font-family: 'Orbitron', sans-serif;
}

.popup-icon {
  font-size: 20px;
  animation: pop 0.4s ease;
}

@keyframes pop {
  0% { transform: scale(0); }
  100% { transform: scale(1); }
}
.form-submit.loading {
  background: linear-gradient(90deg, #ff0033, #ff6600);
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 10px rgba(255,0,50,0.5); }
  50% { box-shadow: 0 0 25px rgba(255,0,50,1); }
  100% { box-shadow: 0 0 10px rgba(255,0,50,0.5); }
}