/* Beautiful Modern Portfolio CSS - ULTRA ENHANCED WITH FIXED NAVBAR */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&display=swap');

:root {
  /* Stunning Color Palette - Enhanced */
  --bg-primary: #0a0a0f;
  --bg-secondary: #141420;
  --bg-tertiary: #1e1e2e;
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-strong: rgba(255, 255, 255, 0.08);
  --bg-card: rgba(255, 255, 255, 0.02);
  
  /* Enhanced Beautiful Gradients */
  --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #d63384 100%);
  --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 50%, #fd7e14 100%);
  --gradient-success: linear-gradient(135deg, #4facfe 0%, #00f2fe 50%, #17a2b8 100%);
  --gradient-glow: linear-gradient(135deg, #a8edea 0%, #fed6e3 50%, #ffd6cc 100%);
  --gradient-rainbow: linear-gradient(135deg, #667eea, #764ba2, #f093fb, #f5576c, #4facfe, #00f2fe);
  --gradient-mesh: 
    radial-gradient(ellipse at top left, rgba(102, 126, 234, 0.2), transparent 50%),
    radial-gradient(ellipse at top right, rgba(118, 75, 162, 0.2), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(240, 147, 251, 0.2), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(245, 87, 108, 0.2), transparent 50%);
  
  /* Advanced Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #e2e8f0;
  --text-muted: #94a3b8;
  --text-accent: #667eea;
  --text-highlight: #f093fb;
  
  /* Enhanced Spacing System */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;
  
  /* Advanced Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 50rem;
  
  /* Premium Shadows */
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 8px 25px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 25px 50px rgba(0, 0, 0, 0.25);
  --shadow-2xl: 0 35px 60px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 40px rgba(102, 126, 234, 0.4);
  --shadow-glow-strong: 0 0 80px rgba(102, 126, 234, 0.6);
  --shadow-rainbow: 0 0 40px rgba(240, 147, 251, 0.3);
  
  /* Advanced Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --transition-smooth: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-spring: all 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  height: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  position: relative;
  min-height: 100vh;
}

/* Stunning Animated Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-mesh);
  opacity: 0.6;
  pointer-events: none;
  z-index: -2;
  animation: meshMove 20s ease-in-out infinite;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(102, 126, 234, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(240, 147, 251, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
  animation: floatingOrbs 15s ease-in-out infinite;
}

@keyframes meshMove {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.1) rotate(5deg); }
}

@keyframes floatingOrbs {
  0%, 100% { transform: translateY(0px) translateX(0px); }
  33% { transform: translateY(-30px) translateX(20px); }
  66% { transform: translateY(20px) translateX(-10px); }
}

/* Enhanced Selection */
::selection {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: white;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* Advanced Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.5rem, 8vw, 6rem);
  font-weight: 900;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.04em;
  text-shadow: 0 0 30px rgba(102, 126, 234, 0.3);
  animation: titleGlow 3s ease-in-out infinite alternate;
}

@keyframes titleGlow {
  0% { filter: brightness(1); }
  100% { filter: brightness(1.2); }
}

h2 {
  font-size: clamp(2rem, 5vw, 4rem);
  color: var(--text-primary);
  position: relative;
  display: inline-block;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
}

h2::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 0;
  width: 100%;
  height: 6px;
  background: var(--gradient-hero);
  border-radius: var(--radius-full);
  transform: scaleX(0);
  transform-origin: left;
  animation: scaleIn 1s ease-out 0.5s forwards;
  box-shadow: 0 0 20px rgba(102, 126, 234, 0.5);
}

@keyframes scaleIn {
  to { transform: scaleX(1); }
}

/* Scroll Progress Indicator */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--scroll-width, 0%);
  height: 4px;
  background: var(--gradient-hero);
  z-index: 9999;
  transition: width 0.1s ease;
  box-shadow: 0 0 10px rgba(102, 126, 234, 0.8);
}

/* Enhanced Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

/* Ultra Premium Navigation - FIXED & NO THEME TOGGLE */
#navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: var(--space-md) 0;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(30px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
  transition: var(--transition-smooth);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

#navbar.scrolled {
  padding: var(--space-sm) 0;
  background: rgba(10, 10, 15, 0.95);
  box-shadow: var(--shadow-xl);
}

#navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo a {
  font-size: 1.6rem;
  font-weight: 900;
  font-family: 'Orbitron', monospace;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  transition: var(--transition-bounce);
  text-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
}

.logo a:hover {
  transform: scale(1.1);
  filter: brightness(1.2);
}

.nav-links {
  display: flex;
  gap: var(--space-xl);
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  position: relative;
  padding: var(--space-sm) var(--space-md);
  transition: var(--transition-smooth);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
}

.nav-links a::before {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--gradient-hero);
  transform: translateX(-50%);
  transition: var(--transition-spring);
  border-radius: var(--radius-full);
  box-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
}

.nav-links a:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
  transform: translateY(-2px);
}

.nav-links a:hover::before {
  width: 80%;
}

/* Remove theme toggle completely */
.theme-toggle {
  display: none !important;
}

/* Enhanced hamburger menu */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.8rem;
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.menu-toggle:hover {
  background: var(--bg-glass);
  color: var(--text-accent);
}

/* Hero Section - ABSOLUTELY STUNNING - FIXED PADDING */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding-top: 120px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(
    from 0deg,
    rgba(102, 126, 234, 0.15),
    rgba(118, 75, 162, 0.15),
    rgba(240, 147, 251, 0.15),
    rgba(245, 87, 108, 0.15),
    rgba(102, 126, 234, 0.15)
  );
  animation: rotate 25s linear infinite;
  opacity: 0.7;
}

@keyframes rotate {
  100% { transform: rotate(360deg); }
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  position: relative;
}

.hero-content::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  z-index: -1;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.3; }
}

.subtitle {
  font-size: clamp(1.2rem, 3vw, 2rem);
  color: var(--text-secondary);
  margin-bottom: var(--space-3xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
  line-height: 1.6;
}

#typed {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  text-shadow: 0 0 30px rgba(240, 147, 251, 0.3);
}

.cta-buttons {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-4xl);
}

/* Ultra Premium Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg) var(--space-2xl);
  border-radius: var(--radius-2xl);
  font-weight: 700;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: var(--transition-spring);
  cursor: pointer;
  border: none;
  font-family: inherit;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  min-width: 180px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.8s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 2px;
  border-radius: inherit;
  background: inherit;
  z-index: -1;
}

.btn-primary {
  background: var(--gradient-hero);
  color: white;
  box-shadow: var(--shadow-glow);
  border: 2px solid transparent;
}

.btn-primary:hover {
  transform: translateY(-6px) scale(1.08);
  box-shadow: var(--shadow-glow-strong);
  filter: brightness(1.1);
}

.btn-secondary {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 2px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(20px);
}

.btn-secondary:hover {
  background: var(--bg-glass-strong);
  transform: translateY(-6px) scale(1.08);
  border-color: var(--text-accent);
  box-shadow: var(--shadow-lg);
}

.btn-serververse {
  background: var(--gradient-accent);
  color: white;
  box-shadow: var(--shadow-rainbow);
}

.btn-serververse:hover {
  transform: translateY(-6px) scale(1.08);
  box-shadow: 0 0 60px rgba(240, 147, 251, 0.7);
  filter: brightness(1.1);
}

/* Enhanced Sections */
section {
  padding: var(--space-5xl) 0;
  position: relative;
}

section:nth-child(even) {
  background: rgba(255, 255, 255, 0.01);
}

/* About Section - Enhanced */
.about-text {
  font-size: 1.3rem;
  color: var(--text-secondary);
  text-align: center;
  max-width: 900px;
  margin: 0 auto var(--space-4xl);
  line-height: 1.8;
  font-weight: 400;
}

.highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-2xl);
  margin-top: var(--space-4xl);
}

.highlight-card {
  background: var(--bg-glass);
  backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-2xl);
  padding: var(--space-3xl);
  text-align: center;
  transition: var(--transition-spring);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.highlight-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-hero);
  transform: scaleX(0);
  transition: transform 0.6s ease;
}

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

.highlight-card:hover {
  transform: translateY(-12px) scale(1.05);
  box-shadow: var(--shadow-2xl);
  background: var(--bg-glass-strong);
  border-color: rgba(255, 255, 255, 0.25);
}

.premium-icon {
  font-size: 4rem;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-xl);
  display: block;
  transition: var(--transition-bounce);
}

.highlight-card:hover .premium-icon {
  transform: scale(1.2) rotate(5deg);
  filter: drop-shadow(0 0 20px rgba(102, 126, 234, 0.5));
}

.highlight-card h3 {
  color: var(--text-primary);
  font-size: 1.4rem;
  margin-bottom: var(--space-md);
  font-weight: 700;
}

/* Skills Section - Absolutely Gorgeous */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-2xl);
}

.skill-group {
  background: var(--bg-glass);
  backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-2xl);
  padding: var(--space-3xl);
  transition: var(--transition-spring);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.skill-group::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--gradient-hero);
  transform: scaleY(0);
  transition: transform 0.6s ease;
}

.skill-group:hover::before {
  transform: scaleY(1);
}

.skill-group:hover {
  transform: translateY(-15px) rotateX(5deg);
  box-shadow: var(--shadow-2xl);
  background: var(--bg-glass-strong);
  border-color: rgba(255, 255, 255, 0.25);
}

.skill-icon {
  font-size: 3rem;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-xl);
  transition: var(--transition-bounce);
}

.skill-group:hover .skill-icon {
  transform: scale(1.3) rotate(-5deg);
  filter: drop-shadow(0 0 20px rgba(240, 147, 251, 0.5));
}

.skill-group h3 {
  color: var(--text-primary);
  font-size: 1.5rem;
  margin-bottom: var(--space-xl);
  font-weight: 700;
}

.skill-group ul {
  list-style: none;
}

.skill-group li {
  color: var(--text-secondary);
  padding: var(--space-md) 0;
  position: relative;
  padding-left: var(--space-xl);
  transition: var(--transition-smooth);
  font-weight: 500;
}

.skill-group li::before {
  content: '▶';
  position: absolute;
  left: 0;
  color: var(--text-accent);
  font-weight: 700;
  transition: var(--transition-bounce);
}

.skill-group li:hover {
  color: var(--text-primary);
  transform: translateX(12px);
}

.skill-group li:hover::before {
  color: var(--text-highlight);
  transform: scale(1.2);
}

/* Ventures Section - Eye-catching Enhanced */
.ventures-grid {
  display: grid;
  gap: var(--space-4xl);
}

.venture-card {
  background: var(--bg-glass);
  backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-2xl);
  padding: var(--space-4xl);
  transition: var(--transition-spring);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.venture-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--gradient-success);
  transform: scaleX(0);
  transition: transform 0.8s ease;
}

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

.venture-card:hover {
  transform: translateY(-20px) scale(1.02);
  box-shadow: var(--shadow-2xl);
  background: var(--bg-glass-strong);
  border-color: rgba(255, 255, 255, 0.25);
}

.venture-header {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.venture-logo {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-xl);
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: white;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-bounce);
}

.venture-card:hover .venture-logo {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-glow);
}

.venture-content h3 {
  font-size: 3rem;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-md);
  font-weight: 900;
}

.venture-stats {
  color: var(--text-accent);
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-xl);
}

.venture-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
  font-size: 1.1rem;
}

.venture-features {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}

.venture-features span {
  background: var(--bg-secondary);
  color: var(--text-accent);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-2xl);
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-smooth);
}

.venture-features span:hover {
  background: var(--text-accent);
  color: white;
  transform: scale(1.05);
}

/* Projects Section - Stunning Enhanced Cards */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: var(--space-3xl);
}

.project-card {
  background: var(--bg-glass);
  backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transition: var(--transition-spring);
  cursor: pointer;
  position: relative;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(240, 147, 251, 0.1));
  opacity: 0;
  transition: opacity 0.6s ease;
}

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

.project-card:hover {
  transform: translateY(-20px) scale(1.05);
  box-shadow: var(--shadow-2xl);
  background: var(--bg-glass-strong);
  border-color: rgba(255, 255, 255, 0.25);
}

.project-image {
  height: 280px;
  overflow: hidden;
  position: relative;
}

.project-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(102, 126, 234, 0.2), rgba(240, 147, 251, 0.2));
  opacity: 0;
  transition: opacity 0.6s ease;
}

.project-card:hover .project-image::after {
  opacity: 1;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.project-card:hover .project-image img {
  transform: scale(1.2);
}

.project-info {
  padding: var(--space-2xl);
  position: relative;
  z-index: 2;
}

.project-info h3 {
  color: var(--text-primary);
  font-size: 1.6rem;
  margin-bottom: var(--space-lg);
  font-weight: 700;
}

.project-info p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
  font-size: 1rem;
}

.project-tags {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.project-tags span {
  background: var(--bg-secondary);
  color: var(--text-accent);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-2xl);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-smooth);
}

.project-tags span:hover {
  background: var(--text-accent);
  color: white;
  transform: scale(1.1);
}

/* Achievements Section - Enhanced */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-2xl);
}

.achievement-card {
  background: var(--bg-glass);
  backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-2xl);
  padding: var(--space-3xl);
  text-align: center;
  transition: var(--transition-spring);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.achievement-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-glow);
  transform: scaleX(0);
  transition: transform 0.6s ease;
}

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

.achievement-card:hover {
  transform: translateY(-12px) scale(1.05);
  box-shadow: var(--shadow-xl);
  background: var(--bg-glass-strong);
  border-color: rgba(255, 255, 255, 0.25);
}

.achievement-icon {
  font-size: 4rem;
  background: var(--gradient-glow);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-xl);
  transition: var(--transition-bounce);
}

.achievement-card:hover .achievement-icon {
  transform: scale(1.2) rotate(-5deg);
  filter: drop-shadow(0 0 20px rgba(168, 237, 234, 0.5));
}

.achievement-card h3 {
  color: var(--text-primary);
  font-size: 1.4rem;
  margin-bottom: var(--space-lg);
  font-weight: 700;
}

.achievement-card p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 0;
  font-size: 1rem;
}

/* Enhanced Code Block */
.code-block {
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  font-family: 'JetBrains Mono', monospace;
  overflow-x: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
  margin: var(--space-2xl) 0;
}

.code-block::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--gradient-hero);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.code-line {
  display: block;
  padding: var(--space-sm) 0;
  position: relative;
  padding-left: var(--space-4xl);
  transition: background 0.3s ease;
}

.code-line:hover {
  background: rgba(255, 255, 255, 0.05);
}

.code-line::before {
  content: attr(data-line);
  position: absolute;
  left: var(--space-lg);
  color: var(--text-muted);
  font-size: 0.9rem;
  width: var(--space-xl);
  text-align: right;
}

.code-comment { color: #7c7c99; font-style: italic; }
.code-keyword { color: #ff6b9d; font-weight: 700; }
.code-function { color: #4ecdc4; }
.code-string { color: #ffe66d; }

/* Contact Section - Ultra Stunning */
.contact {
  background: var(--bg-secondary);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse at center, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse at top left, rgba(240, 147, 251, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.contact .container {
  position: relative;
  z-index: 2;
}

.contact p {
  font-size: 1.4rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
  line-height: 1.8;
  font-weight: 400;
}

.contact-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
  margin-bottom: var(--space-3xl);
}

.contact-alt {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: var(--space-2xl);
}

.contact-alt a {
  color: var(--text-accent);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.contact-alt a:hover {
  color: var(--text-highlight);
}

.social-icons-row {
  display: flex;
  justify-content: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
}

.social-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-spring);
  padding: var(--space-xl);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
}

.social-icon i {
  font-size: 3rem;
  margin-bottom: var(--space-sm);
  transition: var(--transition-bounce);
}

.social-icon span {
  font-size: 1rem;
  font-weight: 600;
}

.social-icon:hover {
  color: var(--text-primary);
  transform: translateY(-12px) scale(1.1);
  background: var(--bg-glass-strong);
  border-color: var(--text-accent);
  box-shadow: var(--shadow-xl);
}

.social-icon:hover i {
  transform: scale(1.2) rotate(5deg);
  text-shadow: 0 0 20px currentColor;
}

/* Footer - Enhanced */
footer {
  background: var(--bg-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-4xl) 0 var(--space-2xl);
  text-align: center;
  position: relative;
}

.quote {
  font-size: 1.4rem;
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
  font-weight: 400;
}

.copyright {
  color: var(--text-muted);
  font-size: 1rem;
}

/* Prevent body scroll when menu is open */
.no-scroll {
  overflow: hidden;
  position: fixed;
  width: 100%;
}

/* Enhanced Responsive Design */
@media (max-width: 1024px) {
  .container {
    padding: 0 var(--space-lg);
  }
  
  .highlights, .skills-grid, .projects-grid, .achievements-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

/* FIXED: Clear, crisp mobile navigation */
@media (max-width: 768px) {
  #navbar {
    padding: var(--space-sm) 0;
  }
  
  #navbar.scrolled {
    padding: var(--space-xs) 0;
  }
  
  .hero {
    padding-top: 100px;
  }
  
  section {
    padding: var(--space-4xl) 0;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background: rgba(20, 20, 46, 0.98); /* Less transparent for clarity */
    backdrop-filter: blur(10px); /* Reduced blur */
    -webkit-backdrop-filter: blur(10px); /* Safari support */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: right 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 999;
    border-left: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
  }
  
  .nav-links.active {
    right: 0;
  }
  
  .nav-links a {
    font-size: 1.4rem;
    margin: var(--space-lg) 0;
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.4s ease;
    padding: var(--space-lg) var(--space-2xl);
    border-radius: var(--radius-lg);
    width: 80%;
    text-align: center;
    font-weight: 600;
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .nav-links a:hover {
    background: var(--gradient-hero);
    color: white;
    transform: translateX(0) scale(1.05);
    border-color: transparent;
  }
  
  .nav-links.active a {
    opacity: 1;
    transform: translateX(0);
  }
  
  /* Staggered animation delays */
  .nav-links.active a:nth-child(1) { transition-delay: 0.1s; }
  .nav-links.active a:nth-child(2) { transition-delay: 0.15s; }
  .nav-links.active a:nth-child(3) { transition-delay: 0.2s; }
  .nav-links.active a:nth-child(4) { transition-delay: 0.25s; }
  .nav-links.active a:nth-child(5) { transition-delay: 0.3s; }
  .nav-links.active a:nth-child(6) { transition-delay: 0.35s; }
  .nav-links.active a:nth-child(7) { transition-delay: 0.4s; }
  
  .menu-toggle {
    display: block;
    z-index: 1001;
    position: relative;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
  }
  
  .venture-header {
    flex-direction: column;
    text-align: center;
  }
  
  .social-icons-row {
    gap: var(--space-xl);
  }
  
  .highlights, .skills-grid, .projects-grid, .achievements-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile menu overlay */
.nav-links::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: -1;
}

.nav-links.active::before {
  opacity: 1;
  pointer-events: auto;
}

@media (max-width: 480px) {
  .hero {
    padding-top: 90px;
  }
  
  #navbar {
    padding: 8px 0;
  }
  
  .logo a {
    font-size: 1.4rem;
  }
  
  .nav-links {
    width: 90%;
    max-width: 320px;
  }
  
  .nav-links a {
    font-size: 1.2rem;
    padding: var(--space-md) var(--space-lg);
  }
  
  .container {
    padding: 0 var(--space-md);
  }
  
  h1 {
    font-size: 2.8rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
  
  .btn {
    width: 100%;
    max-width: 320px;
    padding: var(--space-lg) var(--space-xl);
  }
}

/* Enhanced Animations */
[data-aos="fade-up"] {
  opacity: 0;
  transform: translateY(60px);
  transition: all 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

[data-aos="fade-up"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

/* Loading Animation */
@keyframes shimmer {
  0% { opacity: 1; }
  50% { opacity: 0.5; }
  100% { opacity: 1; }
}

.pulse {
  animation: shimmer 2s ease-in-out infinite;
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--gradient-hero);
  border-radius: var(--radius-full);
}

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