/* ============================================
   PRAJWAL CHAUDHARY - PORTFOLIO STYLES
   ============================================ */

/* CSS Variables */
:root {
  --bg: #050a0e;
  --bg-alt: #0a1218;
  --surface: #0d1a22;
  --surface-alt: #152630;
  --accent: #00e5ff;
  --accent-dark: #00b8cc;
  --accent2: #ff6b35;
  --accent3: #a8ff78;
  --text: #e8f4f8;
  --text-muted: #a0b8c8;
  --muted: #5a7a8a;
  --border: rgba(0,229,255,0.15);
  --border-light: rgba(0,229,255,0.08);
  --glow: 0 0 40px rgba(0,229,255,0.3);
  --glow-strong: 0 0 60px rgba(0,229,255,0.5);
  --shadow: 0 10px 40px rgba(0,0,0,0.4);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
  
  --font-primary: 'Outfit', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --font-serif: 'Fraunces', serif;
  
  --transition-fast: 0.2s ease;
  --transition: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.2, 0.6, 0.3, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  overflow-x: hidden;
  cursor: none;
  line-height: 1.6;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-dark);
}

/* Selection */
::selection {
  background: var(--accent);
  color: var(--bg);
}

/* ============================================
   CUSTOM CURSOR
   ============================================ */
.cursor {
  position: fixed;
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10001;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, width 0.3s, height 0.3s;
  mix-blend-mode: difference;
  box-shadow: 0 0 20px var(--accent);
}

.cursor-ring {
  position: fixed;
  width: 40px;
  height: 40px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: all 0.25s cubic-bezier(0.2, 0.6, 0.3, 1);
  opacity: 0.5;
}

body:hover .cursor-ring {
  opacity: 1;
}

.cursor.hover {
  transform: translate(-50%, -50%) scale(2);
  width: 20px;
  height: 20px;
}

.cursor-ring.hover {
  transform: translate(-50%, -50%) scale(1.5);
  border-color: var(--accent2);
}

/* ============================================
   SCROLL PROGRESS BAR
   ============================================ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent3));
  z-index: 10002;
  transition: width 0.1s;
  box-shadow: 0 0 10px var(--accent);
}

/* ============================================
   PARTICLE BACKGROUND
   ============================================ */
.particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.3;
  animation: floatParticle 15s infinite;
}

@keyframes floatParticle {
  0%, 100% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.3;
  }
  90% {
    opacity: 0.3;
  }
  100% {
    transform: translateY(-100vh) rotate(720deg);
    opacity: 0;
  }
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 4rem;
  backdrop-filter: blur(20px);
  background: rgba(5, 10, 14, 0.8);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}

.navbar.scrolled {
  padding: 0.8rem 4rem;
  background: rgba(5, 10, 14, 0.95);
  box-shadow: var(--shadow);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
}

.logo-dot {
  width: 8px;
  height: 8px;
  background: var(--accent2);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: all var(--transition);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent3));
  transition: width var(--transition);
}

.nav-link:hover {
  color: var(--accent);
}

.nav-link:hover::after {
  width: 100%;
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.nav-toggle span {
  width: 25px;
  height: 2px;
  background: var(--accent);
  transition: all var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  transition: right var(--transition-slow);
  z-index: 999;
}

.mobile-menu.active {
  right: 0;
}

.mobile-link {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  color: var(--text);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all var(--transition);
}

.mobile-link:hover {
  color: var(--accent);
  transform: translateX(10px);
}

/* ============================================
   HERO SECTION
   ============================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 4rem;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.hero-bg-circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}

.hbc1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.12), transparent 70%);
  top: -150px;
  right: -100px;
  animation: floatA 8s ease-in-out infinite;
}

.hbc2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.1), transparent 70%);
  bottom: -100px;
  left: 200px;
  animation: floatB 10s ease-in-out infinite;
}

.hbc3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(168, 255, 120, 0.08), transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: floatC 12s ease-in-out infinite;
}

@keyframes floatA {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 40px) scale(1.05); }
}

@keyframes floatB {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -30px) scale(1.08); }
}

@keyframes floatC {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-40%, -60%) scale(1.1); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border);
  padding: 0.5rem 1.2rem;
  border-radius: 100px;
  margin-bottom: 2rem;
  background: rgba(0, 229, 255, 0.05);
  backdrop-filter: blur(10px);
  opacity: 0;
  animation: fadeUp 0.8s 0.2s forwards;
}

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

.hero-name {
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.name-first {
  display: block;
  background: linear-gradient(135deg, var(--accent), #78c8ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 40px rgba(0, 229, 255, 0.5);
  animation: glowText 3s ease-in-out infinite;
}

@keyframes glowText {
  0%, 100% { filter: drop-shadow(0 0 20px rgba(0, 229, 255, 0.5)); }
  50% { filter: drop-shadow(0 0 40px rgba(0, 229, 255, 0.8)); }
}

.cursor-blink {
  animation: blink 1s step-end infinite;
  color: var(--accent);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.name-last {
  display: block;
  color: var(--text);
  font-weight: 700;
  margin-top: 0.3rem;
}

.hero-tagline {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: 1.3rem;
  color: var(--text-muted);
  max-width: 500px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.5s forwards;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s 0.7s forwards;
}

/* Buttons */
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 2rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all var(--transition);
  font-family: var(--font-mono);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
  border: 2px solid var(--accent);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s;
}

.btn-primary:hover::before {
  transform: translateX(100%);
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent);
  box-shadow: var(--glow);
  transform: translateY(-3px);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 2px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow);
  transform: translateY(-3px);
}

.btn-arrow {
  width: 18px;
  height: 18px;
  transition: transform var(--transition);
}

.btn-primary:hover .btn-arrow,
.btn-secondary:hover .btn-arrow {
  transform: translateX(5px);
}

.btn-large {
  padding: 1.2rem 2.5rem;
  font-size: 0.9rem;
}

/* Social Links */
.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.9s forwards;
}

.social-link {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--muted);
  transition: all var(--transition);
}

.social-link svg {
  width: 20px;
  height: 20px;
}

.social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: var(--glow);
  transform: translateY(-3px);
}

/* Hero Scroll Indicator */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0;
  animation: fadeIn 1s 1.5s forwards;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollAnim 2s ease-in-out infinite;
}

@keyframes scrollAnim {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ============================================
   CARTOON CHARACTER
   ============================================ */
.cartoon-container {
  position: relative;
  width: 350px;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.cartoon-character {
  position: relative;
  animation: floatCharacter 4s ease-in-out infinite;
}

@keyframes floatCharacter {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* Head */
.cartoon-head {
  position: relative;
  width: 120px;
  height: 110px;
}

.cartoon-hair {
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 130px;
  height: 40px;
  background: #2d3a4a;
  border-radius: 60px 60px 0 0;
}

.cartoon-face {
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 90px;
  background: linear-gradient(180deg, #90ee90, #7cfc7c);
  border-radius: 50px;
  box-shadow: inset -5px -5px 15px rgba(0,0,0,0.1);
}

/* Eyes */
.cartoon-eyes {
  position: absolute;
  top: 25px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 25px;
}

.cartoon-eye {
  width: 28px;
  height: 28px;
  background: white;
  border-radius: 50%;
  position: relative;
  overflow: hidden;
  animation: blink 4s infinite;
}

@keyframes blink {
  0%, 48%, 52%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(0.1); }
}

.cartoon-pupil {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 14px;
  height: 14px;
  background: #1a1a2e;
  border-radius: 50%;
  animation: lookAround 5s infinite;
}

@keyframes lookAround {
  0%, 100% { transform: translate(-50%, -50%); }
  25% { transform: translate(-30%, -50%); }
  50% { transform: translate(-50%, -30%); }
  75% { transform: translate(-70%, -50%); }
}

/* Glasses */
.cartoon-glasses {
  position: absolute;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
}

.glass-lens {
  width: 32px;
  height: 32px;
  border: 3px solid #4a5a6a;
  border-radius: 50%;
  background: rgba(0, 229, 255, 0.1);
}

.glass-bridge {
  width: 15px;
  height: 3px;
  background: #4a5a6a;
}

/* Mouth */
.cartoon-mouth {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 10px;
  border: 3px solid #2d3a4a;
  border-top: none;
  border-radius: 0 0 20px 20px;
}

/* Cheeks */
.cartoon-cheeks {
  position: absolute;
  top: 50px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 50px;
}

.cheek {
  width: 15px;
  height: 10px;
  background: rgba(255, 107, 53, 0.3);
  border-radius: 50%;
}

/* Body */
.cartoon-body {
  position: relative;
  width: 100px;
  height: 80px;
  background: linear-gradient(180deg, #4a5a6a, #2d3a4a);
  border-radius: 30px 30px 0 0;
  margin: -10px auto 0;
}

/* Laptop */
.cartoon-laptop {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
}

.laptop-screen {
  width: 120px;
  height: 70px;
  background: linear-gradient(180deg, #1a2a3a, #0d1a22);
  border: 4px solid #4a5a6a;
  border-radius: 8px 8px 0 0;
  position: relative;
  overflow: hidden;
  margin: 0 auto;
}

.code-line {
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
  margin: 8px 10px;
  animation: codeTyping 2s infinite;
}

.code-line:nth-child(2) { animation-delay: 0.2s; width: 70%; }
.code-line:nth-child(3) { animation-delay: 0.4s; width: 50%; }
.code-line.short { width: 40%; animation-delay: 0.6s; }

@keyframes codeTyping {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

.laptop-base {
  width: 140px;
  height: 10px;
  background: #4a5a6a;
  border-radius: 0 0 5px 5px;
}

/* Arms */
.cartoon-arm {
  position: absolute;
  width: 25px;
  height: 50px;
  background: #4a5a6a;
  border-radius: 15px;
}

.left-arm {
  top: 10px;
  left: -20px;
  transform: rotate(20deg);
}

.right-arm {
  top: 10px;
  right: -20px;
  transform: rotate(-20deg);
}

.right-arm.waving {
  animation: wave 1.5s ease-in-out infinite;
  transform-origin: top center;
}

@keyframes wave {
  0%, 100% { transform: rotate(-20deg); }
  50% { transform: rotate(-60deg); }
}

.cartoon-hand {
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  background: #7cfc7c;
  border-radius: 50%;
}

.finger {
  position: absolute;
  width: 5px;
  height: 8px;
  background: #7cfc7c;
  border-radius: 3px;
  top: -5px;
}

.finger:nth-child(1) { left: 2px; }
.finger:nth-child(2) { left: 7px; }
.finger:nth-child(3) { left: 12px; }

/* Floating Data Elements */
.floating-data {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--accent);
  opacity: 0.6;
  animation: floatData 6s ease-in-out infinite;
}

.floating-data:nth-child(2) { top: 20%; left: 10%; animation-delay: 0s; }
.floating-data:nth-child(3) { top: 30%; right: 10%; animation-delay: 1s; }
.floating-data:nth-child(4) { bottom: 40%; left: 5%; animation-delay: 2s; }
.floating-data:nth-child(5) { bottom: 30%; right: 15%; animation-delay: 3s; }
.floating-data:nth-child(6) { top: 10%; left: 20%; animation-delay: 4s; }
.floating-data:nth-child(7) { bottom: 20%; right: 5%; animation-delay: 5s; }

@keyframes floatData {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.3; }
  50% { transform: translateY(-20px) rotate(10deg); opacity: 0.8; }
}

/* ============================================
   SECTIONS COMMON
   ============================================ */
section {
  padding: 6rem 4rem;
  position: relative;
  z-index: 1;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.label-line {
  display: inline-block;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), transparent);
}

.section-title {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.2;
  color: var(--text);
}

.section-title .highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
#about {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-text p {
  color: var(--text-muted);
  line-height: 1.9;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.about-text p strong {
  color: var(--accent);
  font-weight: 500;
}

.about-highlights {
  display: flex;
  gap: 1.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text);
  padding: 0.5rem 1rem;
  background: rgba(0, 229, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: 100px;
}

.highlight-icon {
  color: var(--accent3);
  font-weight: bold;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.stat-card {
  border: 1px solid var(--border);
  padding: 2rem;
  border-radius: 12px;
  background: rgba(0, 229, 255, 0.02);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-slow);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent3));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.stat-card:hover {
  border-color: rgba(0, 229, 255, 0.4);
  transform: translateY(-8px);
  box-shadow: var(--glow);
}

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

.stat-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.stat-num {
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-label {
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.stat-bar {
  width: 100%;
  height: 4px;
  background: var(--border-light);
  border-radius: 2px;
  margin-top: 1rem;
  overflow: hidden;
}

.stat-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent3));
  border-radius: 2px;
  width: 0;
  transition: width 1.5s ease-out;
}

/* ============================================
   EXPERIENCE SECTION
   ============================================ */
#experience {
  background: var(--bg);
}

.timeline {
  position: relative;
  padding-left: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--accent3), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 3.5rem;
  padding-left: 2.5rem;
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s ease;
}

.timeline-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.timeline-dot {
  position: absolute;
  left: -2.7rem;
  top: 0.5rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 20px var(--accent);
  transition: all var(--transition);
}

.timeline-item:hover .timeline-dot {
  transform: scale(1.3);
  box-shadow: 0 0 30px var(--accent);
}

.timeline-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: all var(--transition);
}

.timeline-content:hover {
  border-color: rgba(0, 229, 255, 0.4);
  box-shadow: var(--shadow);
}

.timeline-date {
  margin-bottom: 0.8rem;
}

.date-badge {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--accent2);
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  background: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.3);
  border-radius: 100px;
}

.timeline-role {
  font-family: var(--font-primary);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.3rem;
}

.timeline-company {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1.2rem;
}

.company-icon {
  width: 16px;
  height: 16px;
}

.timeline-points {
  list-style: none;
}

.timeline-points li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 0.4rem 0;
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.7;
}

.timeline-points li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.7rem;
}

/* ============================================
   SKILLS SECTION
   ============================================ */
#skills {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.skill-group {
  border: 1px solid var(--border);
  padding: 2.5rem;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.3);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.skill-group::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(0, 229, 255, 0.08), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition);
}

.skill-group:hover {
  border-color: rgba(0, 229, 255, 0.4);
  transform: translateY(-10px);
  box-shadow: var(--glow);
}

.skill-group:hover::after {
  opacity: 1;
}

.skill-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.skill-icon {
  font-size: 2rem;
}

.skill-title {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.skill-tag {
  font-size: 0.7rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  transition: all var(--transition);
  background: rgba(0, 229, 255, 0.03);
}

.skill-group:hover .skill-tag {
  border-color: rgba(0, 229, 255, 0.4);
  color: var(--text);
  background: rgba(0, 229, 255, 0.08);
}

.skill-tag:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
#projects {
  background: var(--bg);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.project-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  background: var(--surface);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-slow);
  cursor: pointer;
}

.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.05), rgba(255, 107, 53, 0.05));
  opacity: 0;
  transition: opacity var(--transition);
}

.project-card:hover {
  border-color: rgba(0, 229, 255, 0.4);
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg), var(--glow);
}

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

.project-number {
  font-family: var(--font-primary);
  font-size: 4rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 229, 255, 0.15);
  line-height: 1;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.project-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.project-title {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--text);
  margin-bottom: 0.8rem;
}

.project-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.tech-tag {
  font-size: 0.65rem;
  padding: 0.3rem 0.9rem;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 100px;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: all var(--transition);
}

.project-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}

.project-card:hover .project-link svg {
  transform: translateX(5px);
}

/* ============================================
   EDUCATION SECTION
   ============================================ */
#education {
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.edu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.edu-card {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.2);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.edu-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent3), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.edu-card:hover {
  border-color: rgba(168, 255, 120, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

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

.edu-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.edu-year {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--accent3);
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.edu-degree {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.edu-school {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.edu-gpa {
  font-size: 0.75rem;
  color: var(--accent3);
  margin-bottom: 0.5rem;
}

.edu-location {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  color: var(--muted);
}

.edu-location svg {
  width: 14px;
  height: 14px;
}

/* Certifications */
.certs-section {
  margin-top: 3rem;
}

.cert-label {
  justify-content: center;
  margin-bottom: 2rem;
}

.certs-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.cert-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.2);
  transition: all var(--transition);
}

.cert-item:hover {
  border-color: rgba(255, 107, 53, 0.4);
  transform: translateX(5px);
}

.cert-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.cert-info {
  flex: 1;
}

.cert-name {
  font-size: 0.8rem;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 0.2rem;
}

.cert-year {
  font-size: 0.65rem;
  color: var(--muted);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
#contact {
  background: var(--bg);
  border-top: 1px solid var(--border);
  text-align: center;
}

.contact-content {
  max-width: 700px;
  margin: 0 auto;
}

.contact-title {
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.contact-title .highlight {
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 3rem;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 2rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  transition: all var(--transition);
  background: var(--surface);
}

.contact-link:hover {
  color: var(--accent);
  border-color: var(--accent);
  box-shadow: var(--glow);
  transform: translateY(-3px);
}

.link-icon {
  font-size: 1.2rem;
}

.contact-cta {
  margin-top: 2rem;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  padding: 2.5rem 4rem;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-logo {
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--accent);
}

.footer-text {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-center {
  display: flex;
  align-items: center;
}

.footer-location {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.footer-location svg {
  width: 16px;
  height: 16px;
}

.footer-right {
  font-size: 0.75rem;
  color: var(--muted);
}

.heart {
  color: var(--accent2);
  animation: heartbeat 1.5s infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s cubic-bezier(0.2, 0.6, 0.3, 1);
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1200px) {
  .skills-grid, .certs-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .navbar {
    padding: 1rem 1.5rem;
  }
  
  .nav-links {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  section {
    padding: 4rem 1.5rem;
  }
  
  #hero {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    padding: 6rem 1.5rem 4rem;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .hero-name {
    font-size: 2.5rem;
  }
  
  .hero-tagline {
    margin: 0 auto 2rem;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .cartoon-container {
    width: 250px;
    height: 280px;
    margin-top: 2rem;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .skills-grid, .projects-grid, .edu-grid, .certs-list {
    grid-template-columns: 1fr;
  }
  
  .timeline {
    padding-left: 1.5rem;
  }
  
  .timeline::before {
    left: -0.5rem;
  }
  
  .timeline-item {
    padding-left: 2rem;
  }
  
  .timeline-dot {
    left: -1.7rem;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-name {
    font-size: 2rem;
  }
  
  .btn-primary, .btn-secondary {
    padding: 0.8rem 1.5rem;
    font-size: 0.7rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-links {
    flex-direction: column;
    align-items: center;
  }
}