/* ============ ROOT TOKENS ============ */
:root {
  --bg: #030810;
  --bg2: #060f1e;
  --cyan: #00e5ff;
  --cyan2: #00b4d8;
  --purple: #7b2fff;
  --pink: #ff2d78;
  --green: #00ff88;
  --text: #c8d8f0;
  --text-dim: #5a7a9a;
  --card: rgba(10,25,50,0.7);
  --border: rgba(0,229,255,0.15);
  --glow: 0 0 20px rgba(0,229,255,0.4);
  --glow-purple: 0 0 20px rgba(123,47,255,0.4);
  --glow-pink: 0 0 20px rgba(255,45,120,0.4);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ============ CUSTOM CURSOR (only on devices with a real pointer) ============ */
@media (hover: hover) and (pointer: fine) {
  body { cursor: none; }
  a, button, .skill-card, .project-card, .ach-card, .service-card, .testimonial-card, input, textarea, .social-link { cursor: none; }
  .cursor {
    position: fixed;
    width: 12px; height: 12px;
    background: var(--cyan);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%,-50%);
    transition: transform 0.1s, width 0.2s, height 0.2s, background 0.2s;
    mix-blend-mode: screen;
  }
  .cursor-ring {
    position: fixed;
    width: 36px; height: 36px;
    border: 1px solid rgba(0,229,255,0.5);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%,-50%);
    transition: transform 0.15s ease, width 0.3s, height 0.3s;
  }
}
@media (hover: none), (pointer: coarse) {
  .cursor, .cursor-ring { display: none !important; }
}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--cyan), var(--purple)); border-radius: 3px; }

/* ============ HERO CANVAS ============ */
#hero-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100vh;
  z-index: 0;
  pointer-events: none;
}

/* ============ NAV ============ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 60px;
  background: rgba(3,8,16,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}
.nav-logo {
  font-family: 'Orbitron', monospace;
  font-size: 1.3rem;
  font-weight: 900;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 3px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo i { color: var(--cyan); -webkit-text-fill-color: var(--cyan); animation: spin 6s linear infinite; }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-dim);
  text-decoration: none;
  letter-spacing: 2px;
  position: relative;
  transition: color 0.3s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--cyan);
  transition: width 0.3s;
}
.nav-links a:hover { color: var(--cyan); }
.nav-links a:hover::after { width: 100%; }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.cv-btn {
  padding: 8px 20px;
  font-size: 0.7rem;
}
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--cyan);
  width: 40px; height: 40px;
  font-size: 1.1rem;
  transition: all 0.3s;
}
.nav-toggle:hover { border-color: var(--cyan); box-shadow: var(--glow); }

section { position: relative; z-index: 1; }

/* ============ HERO ============ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 120px 24px 60px;
}
.hero-content { position: relative; z-index: 2; max-width: 900px; }
.hero-badge {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  color: var(--cyan);
  letter-spacing: 5px;
  text-transform: uppercase;
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp 0.8s 0.3s forwards;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.hero-badge i { color: var(--green); animation: pulse-dot 1.6s infinite; }
.hero-badge span { color: var(--purple); }

.hero-name {
  font-family: 'Orbitron', monospace;
  font-size: clamp(2.2rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 4px;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s forwards;
}
.hero-name .line1 { display: block; color: #fff; }
.hero-name .line2 {
  display: block;
  background: linear-gradient(90deg, var(--cyan), var(--purple), var(--pink));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200%;
  animation: gradShift 4s infinite, fadeUp 0.8s 0.5s forwards;
}
.hero-tagline {
  font-size: 1.1rem;
  color: var(--text-dim);
  margin: 24px 0 36px;
  letter-spacing: 2px;
  opacity: 0;
  animation: fadeUp 0.8s 0.8s forwards;
}
.hero-tagline .accent { color: var(--cyan); font-weight: 600; }
.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s 1s forwards;
}
.btn-primary, .btn-secondary {
  padding: 14px 32px;
  font-family: 'Orbitron', monospace;
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
  clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.btn-primary {
  background: transparent;
  border: 1px solid var(--cyan);
  color: var(--cyan);
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s;
  z-index: -1;
}
.btn-primary:hover { color: var(--bg); }
.btn-primary:hover::before { transform: scaleX(1); }
.btn-primary:hover i { transform: translateX(4px); }
.btn-primary i { transition: transform 0.3s; }

.btn-secondary {
  background: rgba(123,47,255,0.15);
  border: 1px solid rgba(123,47,255,0.4);
  color: var(--purple);
}
.btn-secondary:hover {
  background: var(--purple);
  color: #fff;
  box-shadow: 0 0 30px rgba(123,47,255,0.4);
}
.btn-secondary:hover i { animation: shake 0.4s; }

/* === HERO SOCIAL ROW === */
.hero-socials {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  opacity: 0;
  animation: fadeUp 0.8s 1.2s forwards;
}
.social-link {
  width: 44px; height: 44px;
  border: 1px solid var(--border);
  background: rgba(0,229,255,0.04);
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  animation: float 4s ease-in-out infinite;
}
.social-link svg { width: 18px; height: 18px; fill: currentColor; transition: transform 0.3s; }
.social-link:nth-child(1) { animation-delay: 0s; }
.social-link:nth-child(2) { animation-delay: 0.3s; }
.social-link:nth-child(3) { animation-delay: 0.6s; }
.social-link:nth-child(4) { animation-delay: 0.9s; }
.social-link:nth-child(5) { animation-delay: 1.2s; }
.social-link:nth-child(6) { animation-delay: 1.5s; }
.social-link:nth-child(7) { animation-delay: 1.8s; }
.social-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  opacity: 0;
  transition: opacity 0.3s;
  z-index: -1;
}
.social-link:hover {
  color: #fff;
  border-color: transparent;
  transform: translateY(-6px) scale(1.1);
  box-shadow: var(--glow);
}
.social-link:hover::before { opacity: 1; }
.social-link:hover i, .social-link:hover svg { transform: rotate(360deg) scale(1.15); }
.social-link i { transition: transform 0.5s ease; }

.hero-scroll {
  position: absolute;
  bottom: 30px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
  animation: fadeUp 0.8s 1.4s forwards;
}
.hero-scroll i {
  color: var(--cyan);
  font-size: 1.2rem;
  animation: bounceDown 2s infinite;
}
.scroll-text {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 3px;
}

/* ============ GRID OVERLAY ============ */
.grid-bg {
  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;
}

/* ============ SECTION WRAPPER ============ */
.section-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 32px;
}
.section-header {
  margin-bottom: 60px;
  text-align: center;
}
.section-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  color: var(--cyan);
  letter-spacing: 6px;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.section-label i { color: var(--purple); animation: blink 2s infinite; }
.section-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.section-title span {
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-line {
  width: 80px; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  margin: 20px auto 0;
  position: relative;
}
.section-line::after {
  content: '';
  position: absolute;
  top: -3px; right: -8px;
  width: 8px; height: 8px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
}

/* ============ ABOUT ============ */
#about { background: var(--bg2); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: center;
}
.about-avatar-wrap { position: relative; display: flex; justify-content: center; }
.avatar-hex {
  width: 280px; height: 280px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  clip-path: polygon(50% 0%, 95% 25%, 95% 75%, 50% 100%, 5% 75%, 5% 25%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.avatar-inner {
  width: 260px; height: 260px;
  background: var(--bg);
  clip-path: polygon(50% 0%, 95% 25%, 95% 75%, 50% 100%, 5% 75%, 5% 25%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  position: relative;
}
.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0; left: 0;
  z-index: 0;
}
.avatar-status-overlay {
  position: absolute;
  bottom: 15px;
  z-index: 1;
  background: rgba(10, 25, 50, 0.7);
  padding: 8px 20px;
  border-radius: 30px;
  border: 1px solid rgba(0, 229, 255, 0.5);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.6), inset 0 0 12px rgba(0, 229, 255, 0.15);
  transition: all 0.4s ease;
}
.avatar-status-overlay:hover {
  border-color: var(--cyan);
  box-shadow: 0 6px 20px rgba(0, 229, 255, 0.3), inset 0 0 15px rgba(0, 229, 255, 0.25);
  transform: translateY(-3px);
}
.avatar-status {
  font-family: 'Orbitron', monospace;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 4px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}
.avatar-status i { 
  color: var(--green); 
  animation: pulse-dot 1.6s infinite; 
  font-size: 0.55rem;
  text-shadow: 0 0 10px var(--green);
}
.avatar-orbit {
  position: absolute;
  inset: -20px;
  border: 1px dashed rgba(0,229,255,0.2);
  border-radius: 50%;
  animation: spin 12s linear infinite;
}
.orbit-dot {
  position: absolute;
  top: 10px; left: 50%;
  width: 8px; height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: var(--glow);
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 40px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 20px;
  text-align: center;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: all 0.3s;
}
.stat-card:hover { border-color: var(--cyan); box-shadow: var(--glow); transform: translateY(-4px); }
.stat-num {
  font-family: 'Orbitron', monospace;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--cyan);
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 4px;
}
.about-text h3 {
  font-family: 'Orbitron', monospace;
  font-size: 1.1rem;
  color: var(--cyan);
  letter-spacing: 2px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.about-text h3 i { color: var(--purple); }
.about-text p {
  color: var(--text);
  line-height: 1.9;
  font-size: 1.05rem;
  margin-bottom: 16px;
}
.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.tag {
  padding: 6px 16px;
  background: rgba(0,229,255,0.07);
  border: 1px solid rgba(0,229,255,0.2);
  color: var(--cyan);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 2px;
  transition: all 0.3s;
}
.tag:hover { background: rgba(0,229,255,0.15); box-shadow: var(--glow); transform: translateY(-2px); }

/* ============ SKILLS (LOGO-BASED, CENTERED, PREMIUM) ============ */
#skills { background: var(--bg); }

.skill-category {
  margin-bottom: 50px;
  text-align: center;
}
.skill-category:last-child { margin-bottom: 0; }

.skill-cat-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
}

.skill-cat-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(0,229,255,0.1), rgba(123,47,255,0.1));
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--cyan);
  font-size: 1.3rem;
  transition: all 0.5s;
}
.skill-category:hover .skill-cat-icon {
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  color: #fff;
  box-shadow: var(--glow), var(--glow-purple);
  transform: scale(1.15) rotate(8deg);
  border-color: transparent;
}

.skill-cat-title {
  font-family: 'Orbitron', monospace;
  font-size: 0.9rem;
  letter-spacing: 4px;
  color: #fff;
  text-transform: uppercase;
}

.skill-cat-desc {
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.5px;
}

.skill-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
}

.skill-logo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 115px;
  height: 115px;
  background: rgba(10,25,50,0.5);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px 8px;
  cursor: default;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  opacity: 0;
  transform: translateY(20px) scale(0.9);
}

/* Gradient border glow on hover */
.skill-logo-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 17px;
  padding: 1px;
  background: linear-gradient(135deg, var(--cyan), var(--purple), var(--pink));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s;
}
.skill-logo-card:hover::before { opacity: 1; }

/* Staggered reveal */
.reveal.visible .skill-logo-card {
  animation: skillPop 0.5s ease-out forwards;
  animation-delay: var(--delay, 0s);
}

@keyframes skillPop {
  from { opacity: 0; transform: translateY(24px) scale(0.85); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.skill-logo-card img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), filter 0.4s;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.4));
}

.skill-logo-card span {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  color: var(--text-dim);
  text-align: center;
  text-transform: uppercase;
  transition: color 0.3s, text-shadow 0.3s;
}

.skill-logo-card:hover {
  transform: translateY(-10px) scale(1.08);
  box-shadow: 0 12px 40px rgba(0,229,255,0.12);
  background: rgba(0,229,255,0.04);
  border-color: transparent;
}

.skill-logo-card:hover img {
  transform: scale(1.25);
  filter: drop-shadow(0 4px 16px rgba(0,229,255,0.4));
}

.skill-logo-card:hover span {
  color: var(--cyan);
  text-shadow: 0 0 8px rgba(0,229,255,0.3);
}

@media (max-width: 600px) {
  .skill-logos { gap: 12px; }
  .skill-logo-card { width: 90px; height: 90px; padding: 12px 6px; }
  .skill-logo-card img { width: 34px; height: 34px; }
  .skill-logo-card span { font-size: 0.55rem; }
}

/* ============ PROJECTS ============ */
#projects { background: var(--bg2); }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: 30px;
}
.project-card {
  background: var(--card);
  border: 1px solid var(--border);
  overflow: hidden;
  position: relative;
  transition: all 0.4s;
}
.project-card:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 40px rgba(0,229,255,0.15);
  transform: translateY(-6px);
}

/* === BROWSER FRAME MOCKUP === */
.project-visual {
  height: 250px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: #01060f;
}
.browser-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: rgba(0,0,0,0.4);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.browser-dots { display: flex; gap: 6px; }
.browser-dots span { width: 10px; height: 10px; border-radius: 50%; }
.browser-dots span:nth-child(1) { background: #ff5f56; }
.browser-dots span:nth-child(2) { background: #ffbd2e; }
.browser-dots span:nth-child(3) { background: #27c93f; }
.browser-url {
  flex: 1;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.05);
  padding: 4px 12px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 1px;
}
.browser-content {
  flex: 1;
  position: relative;
  overflow: hidden;
}
.project-img-scroller {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 15s linear;
  transform: translateY(0);
}
.project-card:hover .project-img-scroller {
  transform: translateY(calc(-100% + 210px));
}

/* Device Specific Mockups */
.mobile-mockup .browser-bar {
  padding: 8px 14px;
  justify-content: center;
}
.mobile-mockup .browser-dots { display: none; }
.mobile-mockup .browser-url { 
  max-width: 140px; 
  border-radius: 12px;
  text-align: center;
}
.mobile-mockup .browser-content {
  width: 80%;
  margin: 0 auto;
  border-left: 6px solid #1a1a1a;
  border-right: 6px solid #1a1a1a;
  border-top: 4px solid #1a1a1a;
  border-radius: 10px 10px 0 0;
}

.pv-reshobd { background: #000; }
.pv-science { background: #000; }
.pv-portfolio { background: #000; }
.pv-ai { background: #000; }
.pv-crispy { background: #000; }

.project-glow {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.4s;
  pointer-events: none;
}
.pv-reshobd .project-glow { background: radial-gradient(circle at center, rgba(0,229,255,0.25), transparent 70%); }
.pv-science .project-glow { background: radial-gradient(circle at center, rgba(123,47,255,0.25), transparent 70%); }
.pv-portfolio .project-glow { background: radial-gradient(circle at center, rgba(0,255,128,0.25), transparent 70%); }
.pv-ai .project-glow { background: radial-gradient(circle at center, rgba(255,45,120,0.25), transparent 70%); }
.project-card:hover .project-glow { opacity: 1; }

.project-scan {
  position: absolute;
  bottom: -100%; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transition: bottom 0.4s;
}
.project-card:hover .project-scan { bottom: 0; animation: scanLine 1.5s infinite; }

.project-body { padding: 28px; }
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.ptag {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  color: var(--purple);
  border: 1px solid rgba(123,47,255,0.3);
  padding: 3px 10px;
  letter-spacing: 1px;
}
.project-title {
  font-family: 'Orbitron', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.project-desc {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.project-link {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  color: var(--cyan);
  text-decoration: none;
  letter-spacing: 2px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap 0.3s;
}
.project-link:hover { gap: 16px; }
.project-link i { transition: transform 0.3s; }
.project-link:hover i { transform: translateX(4px); }

/* ============ SERVICES ============ */
#services { background: var(--bg); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
  gap: 28px;
}
.service-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}
.service-card:hover { border-color: var(--cyan); box-shadow: var(--glow); transform: translateY(-8px); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 60px; height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,229,255,0.1);
  border: 1px solid rgba(0,229,255,0.3);
  color: var(--cyan);
  font-size: 1.5rem;
  margin-bottom: 20px;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: all 0.4s;
}
.service-card:hover .service-icon {
  background: var(--cyan);
  color: var(--bg);
  transform: rotate(360deg) scale(1.1);
}
.service-title {
  font-family: 'Orbitron', monospace;
  font-size: 0.95rem;
  letter-spacing: 2px;
  color: #fff;
  margin-bottom: 8px;
}
.service-for {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 2px;
  color: var(--purple);
  margin-bottom: 18px;
  text-transform: uppercase;
}
.service-list {
  list-style: none;
  margin-bottom: 22px;
}
.service-list li {
  font-size: 0.9rem;
  color: var(--text);
  padding: 6px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.service-list li i {
  color: var(--cyan);
  margin-top: 4px;
  font-size: 0.75rem;
  flex-shrink: 0;
}
.service-price {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  color: var(--cyan);
  letter-spacing: 2px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}
.service-price i { color: var(--green); }
.service-price strong { color: #fff; font-size: 1rem; }

/* ============ EXPERIENCE TIMELINE ============ */
#experience { background: var(--bg2); }
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--cyan), var(--purple), transparent);
}
.tl-item {
  padding-left: 50px;
  padding-bottom: 50px;
  position: relative;
  opacity: 0;
  transform: translateX(-20px);
  transition: all 0.6s;
}
.tl-item.visible { opacity: 1; transform: translateX(0); }
.tl-dot {
  position: absolute;
  left: -6px; top: 6px;
  width: 12px; height: 12px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: var(--glow);
}
.tl-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border: 1px solid rgba(0,229,255,0.3);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
.tl-date {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  color: var(--cyan);
  letter-spacing: 3px;
  margin-bottom: 8px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.tl-date i { color: var(--purple); }
.tl-role {
  font-family: 'Orbitron', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.tl-company {
  color: var(--purple);
  font-size: 0.9rem;
  letter-spacing: 1px;
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.tl-desc {
  color: var(--text-dim);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ============ ACHIEVEMENTS ============ */
#achievements { background: var(--bg); }
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 24px;
}
.ach-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 30px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}
.ach-card:hover { border-color: var(--pink); box-shadow: var(--glow-pink); transform: translateY(-6px); }
.ach-year {
  font-family: 'Orbitron', monospace;
  font-size: 2rem;
  font-weight: 900;
  color: rgba(255,45,120,0.2);
  position: absolute;
  right: 20px; top: 20px;
  line-height: 1;
}
.ach-icon {
  width: 56px; height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,45,120,0.08);
  border: 1px solid rgba(255,45,120,0.3);
  color: var(--pink);
  font-size: 1.4rem;
  margin-bottom: 16px;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: all 0.4s;
}
.ach-card:hover .ach-icon { background: var(--pink); color: #fff; animation: bounce 0.6s; }
.ach-title {
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  color: #fff;
  letter-spacing: 2px;
  margin-bottom: 10px;
}
.ach-desc { color: var(--text-dim); font-size: 0.9rem; line-height: 1.6; }

/* ============ EDUCATION ============ */
#education { background: var(--bg2); }
.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 24px;
}
.edu-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 30px;
  transition: all 0.4s;
  position: relative;
  clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}
.edu-card:hover { border-color: var(--cyan); box-shadow: var(--glow); transform: translateY(-6px); }
.edu-icon {
  width: 50px; height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,229,255,0.08);
  border: 1px solid rgba(0,229,255,0.3);
  color: var(--cyan);
  font-size: 1.3rem;
  margin-bottom: 16px;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: all 0.4s;
}
.edu-card:hover .edu-icon { background: var(--cyan); color: var(--bg); transform: rotate(360deg); }
.edu-year {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  color: var(--purple);
  letter-spacing: 3px;
  margin-bottom: 8px;
}
.edu-degree {
  font-family: 'Orbitron', monospace;
  font-size: 0.9rem;
  color: #fff;
  letter-spacing: 2px;
  margin-bottom: 6px;
}
.edu-school {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 14px;
}
.edu-gpa {
  font-family: 'Orbitron', monospace;
  font-size: 1.6rem;
  color: var(--cyan);
  font-weight: 700;
}
.edu-gpa-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 2px;
  margin-top: 4px;
}

/* ============ TESTIMONIALS (SWIPER) ============ */
#testimonials { 
  background: var(--bg); 
  padding: 80px 0;
}
.testimonials-swiper {
  padding-bottom: 50px !important;
}
.testimonial-card {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  padding: 40px 32px;
  position: relative;
  transition: all 0.4s;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  cursor: grab;
}
.testimonial-card:active { cursor: grabbing; }

.swiper-pagination-bullet {
  background: var(--text-dim) !important;
  opacity: 0.3 !important;
}
.swiper-pagination-bullet-active {
  background: var(--cyan) !important;
  opacity: 1 !important;
  box-shadow: 0 0 10px var(--cyan);
}
.testimonial-card:hover { border-color: var(--purple); box-shadow: var(--glow-purple); }
.quote-mark {
  position: absolute;
  top: 16px; right: 20px;
  font-size: 2.4rem;
  color: rgba(123,47,255,0.15);
}
.testimonial-text {
  color: var(--text);
  line-height: 1.8;
  font-size: 0.95rem;
  margin-bottom: 24px;
  font-style: italic;
  position: relative;
  z-index: 1;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.author-avatar {
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  clip-path: polygon(50% 0%, 95% 25%, 95% 75%, 50% 100%, 5% 75%, 5% 25%);
  border: 1px solid var(--border);
}
.author-avatar img {
  width: 70%;
  height: 70%;
  object-fit: contain;
}

/* Project Specific Testimonial */
.project-testimonial {
  margin-top: 20px;
  padding-top: 15px;
  border-top: 1px dashed rgba(255,255,255,0.1);
}
.pt-quote {
  font-size: 0.85rem;
  color: var(--text-dim);
  font-style: italic;
  line-height: 1.6;
}
.pt-author {
  display: block;
  margin-top: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 1px;
  text-transform: uppercase;
}
.author-name {
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  color: #fff;
  letter-spacing: 1.5px;
}
.author-role {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 1.5px;
  margin-top: 3px;
}
.stars { color: var(--cyan); margin-bottom: 14px; font-size: 0.85rem; }
.stars i { margin-right: 2px; }

/* ============ CONTACT ============ */
#contact { background: var(--bg2); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
}
.contact-info h3 {
  font-family: 'Orbitron', monospace;
  font-size: 1.2rem;
  color: var(--cyan);
  letter-spacing: 2px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.contact-info > p {
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 30px;
}
.contact-items { display: flex; flex-direction: column; gap: 18px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px;
  background: var(--card);
  border: 1px solid var(--border);
  transition: all 0.3s;
}
.contact-item:hover { border-color: var(--cyan); transform: translateX(6px); box-shadow: var(--glow); }
.ci-icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,229,255,0.08);
  border: 1px solid rgba(0,229,255,0.2);
  color: var(--cyan);
  font-size: 1rem;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: all 0.3s;
}
.contact-item:hover .ci-icon { background: var(--cyan); color: var(--bg); transform: rotate(360deg); }
.ci-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 2px;
  margin-bottom: 2px;
}
.ci-value { color: #fff; font-size: 0.95rem; word-break: break-word; }

.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  color: var(--cyan);
  letter-spacing: 2px;
}
.form-group input, .form-group textarea, .form-group select {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 14px;
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  border-radius: 8px;
  transition: all 0.3s;
  width: 100%;
}
.form-group select option {
  background: var(--bg2);
  color: var(--text);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: var(--glow);
}
.form-group textarea { min-height: 130px; resize: vertical; }

.btn-submit {
  padding: 16px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  border: none;
  color: #fff;
  font-family: 'Orbitron', monospace;
  font-size: 0.85rem;
  letter-spacing: 3px;
  cursor: pointer;
  transition: all 0.3s;
  clip-path: polygon(12px 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 0 30px rgba(0,229,255,0.4); }
.btn-submit:hover i { transform: translateX(6px); }
.btn-submit i { transition: transform 0.3s; }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; }
.form-status {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 1px;
  padding: 12px;
  text-align: center;
  display: none;
}
.form-status.success { display: block; color: var(--green); border: 1px solid var(--green); }
.form-status.error { display: block; color: var(--pink); border: 1px solid var(--pink); }

/* ============ FOOTER ============ */
footer {
  background: var(--bg);
  padding: 50px 32px 30px;
  text-align: center;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}
.footer-logo {
  font-family: 'Orbitron', monospace;
  font-size: 1.4rem;
  font-weight: 900;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 4px;
  margin-bottom: 24px;
}
.footer-socials {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}
.footer-text {
  color: var(--text-dim);
  font-size: 0.85rem;
  letter-spacing: 1px;
  line-height: 1.7;
}
.footer-text i { color: var(--pink); animation: heartbeat 1.4s infinite; }

/* ============ KEYFRAMES ============ */
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } from { opacity: 0; transform: translateY(20px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes hexRotate { 0%,100% { transform: rotate(0); } 50% { transform: rotate(180deg); } }
@keyframes pulse { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.4); opacity: 0; } }
@keyframes pulse-dot { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(1.3); } }
@keyframes blink { 0%,100% { opacity: 1; } 50% { opacity: 0.2; } }
@keyframes scrollPulse { 0%,100% { opacity: 0.3; } 50% { opacity: 1; } }
@keyframes scanLine { 0% { transform: translateY(0); } 100% { transform: translateY(-200px); } }
@keyframes gradShift { 0%,100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes bounce { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-8px) scale(1.1); } }
@keyframes bounceDown { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }
@keyframes shake { 0%,100% { transform: translateX(0); } 25% { transform: translateX(-3px); } 75% { transform: translateX(3px); } }
@keyframes heartbeat { 0%,100% { transform: scale(1); } 25% { transform: scale(1.2); } 50% { transform: scale(1); } 75% { transform: scale(1.15); } }

/* ============ REVEAL ============ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s, transform 0.8s;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  #hero-canvas { display: none; }
  .avatar-orbit, .avatar-hex { animation: none !important; }
  .reveal { opacity: 1; transform: none; }
  .tl-item { opacity: 1; transform: none; }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1200px) {
  .hero-name { font-size: clamp(2.5rem, 6vw, 4.5rem); }
  .section-wrap { padding: 80px 40px; }
}

@media (max-width: 992px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .projects-grid, .achievements-grid, .edu-grid, .services-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; align-items: center; justify-content: center; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(3,8,16,0.97);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--border);
  }
  nav { padding: 14px 24px; }
  .section-wrap { padding: 60px 20px; }
  .hero-content { text-align: center; align-items: center; margin: 0 auto; }
  .hero-btns { justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .avatar-container { margin-top: 40px; margin-bottom: 20px; }
  
  .tl-wrap::before { left: 24px; }
  .tl-item { width: 100%; padding-left: 60px; padding-right: 0; }
  .tl-item.right { padding-left: 60px; left: 0; }
  .tl-dot { left: 24px !important; }
}

@media (max-width: 600px) {
  .hero-name { letter-spacing: 2px; }
  .hero-btns { flex-direction: column; align-items: stretch; width: 100%; max-width: 320px; margin: 0 auto; gap: 16px; }
  .btn-primary, .btn-secondary { justify-content: center; width: 100%; }
  .hero-socials { gap: 12px; justify-content: center; margin-top: 24px; }
  .social-link { width: 42px; height: 42px; font-size: 1rem; }
  .avatar-hex { width: 220px; height: 220px; }
  .avatar-inner { width: 200px; height: 200px; }
  .project-visual { height: 220px; }
  .card-screen { border-width: 6px; }
  .testimonials-slider { padding: 10px; }
}

@media (max-width: 480px) {
  .hero-tagline { font-size: 0.85rem; letter-spacing: 1px; }
  .hero-name { font-size: 2rem; letter-spacing: 1px; line-height: 1.2; }
  .nav-logo { font-size: 1rem; letter-spacing: 1px; }
  .footer-socials { gap: 8px; }
  .section-title { font-size: 1.8rem; letter-spacing: 2px; }
  
  .tl-wrap::before { left: 16px; }
  .tl-item { width: 100%; padding-left: 45px; padding-right: 0; margin-bottom: 30px; }
  .tl-item.right { padding-left: 45px; left: 0; }
  .tl-dot { left: 8px !important; width: 16px; height: 16px; }
  .tl-content { padding: 14px; }
  .tl-year { font-size: 0.75rem; }
  .tl-title { font-size: 1rem; }
  
  .project-title { font-size: 1.1rem; }
  .service-card { padding: 16px; }
  .skill-logos { gap: 8px; }
  .skill-logo-card { width: 80px; height: 80px; padding: 10px 4px; }
  .skill-logo-card img { width: 28px; height: 28px; }
  .skill-logo-card span { font-size: 0.55rem; letter-spacing: 0px; }
  .social-link { width: 36px; height: 36px; font-size: 0.9rem; }
}

@media (max-width: 380px) {
  .hero-tagline { font-size: 0.75rem; }
  .hero-name { font-size: 1.6rem; letter-spacing: 0; }
  .section-wrap { padding: 40px 10px; }
  nav { padding: 12px 10px; }
  .nav-actions .cv-btn { padding: 6px 10px; font-size: 0.7rem; }
  .avatar-hex { width: 160px; height: 160px; }
  .avatar-inner { width: 140px; height: 140px; }
  .project-visual { height: 160px; }
  .skill-logos { gap: 6px; }
  .skill-logo-card { width: 70px; height: 70px; border-radius: 10px; }
  .skill-logo-card img { width: 24px; height: 24px; }
  .skill-logo-card span { font-size: 0.5rem; letter-spacing: 0; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 10px; font-size: 0.8rem; }
}

@media (max-width: 340px) {
  .hero-name { font-size: 1.4rem; }
  .skill-logos { gap: 4px; }
  .skill-logo-card { width: 65px; height: 65px; }
  .skill-logo-card img { width: 20px; height: 20px; }
  .avatar-hex { width: 140px; height: 140px; }
  .avatar-inner { width: 120px; height: 120px; }
  .tl-content { padding: 10px; }
}

/* ============ INTL TEL INPUT OVERRIDES ============ */
.iti { width: 100%; display: block; }
.iti__country-list {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.5);
  font-family: 'Rajdhani', sans-serif;
}
.iti__country.iti__highlight {
  background: rgba(0, 229, 255, 0.1);
}
.iti__selected-dial-code { color: var(--text); }
.iti__search-input {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px;
}
.iti__selected-flag {
  background: transparent !important;
}
.iti--allow-dropdown .iti__flag-container:hover .iti__selected-flag {
  background: rgba(0, 229, 255, 0.05) !important;
}