/* CSS Custom Properties (Variables) */
:root {
  /* Cyberpunk Color Palette */
  --primary-bg: #0a0a0a;
  --secondary-bg: #1a1a2e;
  --accent-bg: #16213e;
  --card-bg: rgba(26, 26, 46, 0.8);
  --glass-bg: rgba(255, 255, 255, 0.05);
  
  /* Neon Colors */
  --neon-blue: #00d4ff;
  --neon-purple: #b847ff;
  --neon-pink: #ff006e;
  --neon-cyan: #00ffff;
  --neon-green: #39ff14;
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #b3b3b3;
  --text-accent: var(--neon-cyan);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
  --gradient-secondary: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
  --gradient-accent: linear-gradient(135deg, var(--neon-cyan), var(--neon-green));
  
  /* Typography */
  --font-primary: 'Orbitron', monospace;
  --font-secondary: 'Exo 2', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.6s ease;
}

/* Light Mode Variables */
body.light-mode {
  --primary-bg: #f0f0f0;
  --secondary-bg: #ffffff;
  --accent-bg: #e8e8e8;
  --card-bg: rgba(255, 255, 255, 0.9);
  --glass-bg: rgba(0, 0, 0, 0.05);
  --text-primary: #1a1a1a;
  --text-secondary: #4a4a4a;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

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

/* Custom Cursor */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 20px;
  height: 20px;
  background: var(--neon-cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  transform: translate(-50%, -50%);
  transition: all 0.1s ease;
}

.cursor-trail {
  position: fixed;
  top: 0;
  left: 0;
  width: 40px;
  height: 40px;
  border: 2px solid var(--neon-cyan);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: all 0.2s ease;
}

/* Starfield Background */
.starfield-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: linear-gradient(45deg, var(--primary-bg), var(--secondary-bg));
}

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

/* Typography */
.section-title {
  font-family: var(--font-primary);
  font-size: 3rem;
  text-align: center;
  margin-bottom: var(--spacing-lg);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* Glitch Text Effect */
.glitch-text {
  position: relative;
  display: inline-block;
  animation: glitch 2s infinite;
}

.glitch-text::before,
.glitch-text::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0.8;
}

.glitch-text::before {
  animation: glitch-1 0.5s infinite;
  color: var(--neon-pink);
  z-index: -1;
}

.glitch-text::after {
  animation: glitch-2 0.5s infinite;
  color: var(--neon-cyan);
  z-index: -2;
}

@keyframes glitch {
  0%, 100% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(-2px, -2px); }
  60% { transform: translate(2px, 2px); }
  80% { transform: translate(2px, -2px); }
}

@keyframes glitch-1 {
  0%, 100% { transform: translate(0); }
  10% { transform: translate(-2px, -2px); }
  20% { transform: translate(2px, 2px); }
  30% { transform: translate(-2px, 2px); }
  40% { transform: translate(2px, -2px); }
}

@keyframes glitch-2 {
  0%, 100% { transform: translate(0); }
  10% { transform: translate(2px, 2px); }
  20% { transform: translate(-2px, -2px); }
  30% { transform: translate(2px, -2px); }
  40% { transform: translate(-2px, 2px); }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
  transition: var(--transition-normal);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.nav-logo {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--neon-cyan);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
}

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-normal);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition-normal);
}

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

.theme-toggle {
  background: var(--glass-bg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-normal);
}

.theme-toggle:hover {
  background: var(--neon-cyan);
  color: var(--primary-bg);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  margin: 3px 0;
  transition: var(--transition-normal);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

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

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.5);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transition: var(--transition-fast);
}

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

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 70px;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--spacing-lg);
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.hero-content {
  z-index: 2;
}

.hero-greeting {
  font-size: 1.2rem;
  color: var(--neon-cyan);
  margin-bottom: var(--spacing-sm);
}

.hero-name {
  font-family: var(--font-primary);
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: var(--spacing-sm);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title {
  font-size: 1.8rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.hero-tagline {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  max-width: 500px;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.floating-avatar {
  position: relative;
  animation: float 3s ease-in-out infinite;
}

.avatar-ring {
  width: 300px;
  height: 300px;
  border: 3px solid var(--neon-cyan);
  border-radius: 50%;
  position: relative;
  animation: spin 20s linear infinite;
}

.avatar-ring::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border: 1px solid var(--neon-purple);
  border-radius: 50%;
  animation: spin 15s linear infinite reverse;
}

.avatar-image {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 8rem;
  color: var(--neon-cyan);
  transform: translate(-50%, -50%);
  width: 240px;
  height: 240px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--neon-cyan);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.6);

}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-arrow {
  width: 30px;
  height: 30px;
  border: 2px solid var(--neon-cyan);
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

/* About Section */
.about-section {
  padding: var(--spacing-xl) 0;
  background: var(--secondary-bg);
}

.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.timeline {
  position: relative;
  padding-left: var(--spacing-md);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-primary);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-lg);
  opacity: 0;
  transform: translateX(-50px);
  transition: var(--transition-slow);
}

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

.timeline-marker {
  position: absolute;
  left: -var(--spacing-md);
  top: 0;
  width: 20px;
  height: 20px;
  background: var(--neon-cyan);
  border-radius: 50%;
  border: 3px solid var(--secondary-bg);
  box-shadow: 0 0 20px var(--neon-cyan);
}

.timeline-content {
  background: var(--card-bg);
  padding: var(--spacing-md);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.timeline-content h3 {
  color: var(--neon-cyan);
  margin-bottom: var(--spacing-xs);
  font-family: var(--font-primary);
  
}

.highlight {
  color: var(--neon-purple);
  font-weight: bold;
}

.about-stats {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.stat-card {
  background: var(--card-bg);
  padding: var(--spacing-md);
  border-radius: 10px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.stat-number {
  font-family: var(--font-primary);
  font-size: 2.5rem;
  font-weight: bold;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Skills Section */
.skills-section {
  padding: var(--spacing-xl) 0;
}

.skills-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.skills-radar {
  background: var(--card-bg);
  border-radius: 20px;
  padding: var(--spacing-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: center;
  align-items: center;
}

.skills-radar canvas {
  max-width: 100%;
  height: auto;
}

.skills-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.skill-category {
  background: var(--card-bg);
  border-radius: 15px;
  padding: var(--spacing-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.skill-category h3 {
  font-family: var(--font-primary);
  color: var(--neon-cyan);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.skill-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
}

.skill-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  transition: var(--transition-normal);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.skill-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-normal);
}

.skill-item:hover::before {
  transform: scaleX(1);
}

.skill-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
}

.skill-item i {
  font-size: 2rem;
  margin-bottom: var(--spacing-xs);
  color: var(--neon-cyan);
}

.skill-item span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Certifications Section */
.certifications-section {
  padding: var(--spacing-xl) 0;
  background: var(--secondary-bg);
}

.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.cert-card {
  perspective: 1000px;
  height: 250px;
}

.cert-hologram {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
  cursor: pointer;
}

.cert-card:hover .cert-hologram {
  transform: rotateY(10deg) rotateX(10deg);
}

.cert-content {
  position: absolute;
  width: 100%;
  height: 100%;
  background: var(--card-bg);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 15px;
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.1);
}

.cert-icon {
  font-size: 3rem;
  color: var(--neon-cyan);
  margin-bottom: var(--spacing-md);
}

.cert-content h3 {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.cert-content p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
}

.cert-badge {
  background: var(--gradient-primary);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: bold;
  text-transform: uppercase;
}

/* Projects Section */
.projects-section {
  padding: var(--spacing-xl) 0;
}

.projects-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.project-card {
  opacity: 0;
  transform: translateY(50px);
  transition: var(--transition-slow);
}

.project-card.animate {
  opacity: 1;
  transform: translateY(0);
}

.project-terminal {
  background: var(--card-bg);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.terminal-header {
  background: rgba(255, 255, 255, 0.05);
  padding: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.terminal-buttons {
  display: flex;
  gap: var(--spacing-xs);
}

.terminal-buttons span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.btn-close { background: #ff5f56; }
.btn-minimize { background: #ffbd2e; }
.btn-maximize { background: #27ca3f; }

.terminal-title {
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.terminal-body {
  padding: var(--spacing-md);
}

.terminal-line {
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
  color: var(--neon-green);
}

.prompt {
  color: var(--neon-cyan);
}

.project-details {
  margin-top: var(--spacing-md);
}

.project-details h3 {
  font-family: var(--font-primary);
  color: var(--neon-cyan);
  margin-bottom: var(--spacing-sm);
}

.project-details p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.tech-badge {
  background: rgba(0, 212, 255, 0.2);
  color: var(--neon-cyan);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  border: 1px solid var(--neon-cyan);
}

.project-status {
  text-align: right;
}

.status-badge {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: bold;
}

.status-badge.finalist {
  background: var(--gradient-secondary);
  color: white;
}

.status-badge.completed {
  background: var(--gradient-accent);
  color: var(--primary-bg);
}

.status-badge.innovative {
  background: var(--gradient-primary);
  color: white;
}

/* CV Section */
.cv-section {
  padding: var(--spacing-xl) 0;
  background: var(--secondary-bg);
}

.cv-terminal {
  max-width: 600px;
  margin: 0 auto;
  background: var(--card-bg);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  overflow: hidden;
}

.terminal-content {
  padding: var(--spacing-md);
}

.success {
  color: var(--neon-green);
}

.info {
  color: var(--neon-cyan);
}

.cv-download-btn {
  margin-top: var(--spacing-md);
  text-align: center;
}

/* Contact Section */
.contact-section {
  padding: var(--spacing-xl) 0;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-card {
  background: var(--card-bg);
  padding: var(--spacing-md);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  text-align: center;
  transition: var(--transition-normal);
}

.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.contact-icon {
  font-size: 2rem;
  color: var(--neon-cyan);
  margin-bottom: var(--spacing-sm);
}

.contact-card h3 {
  font-family: var(--font-primary);
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.contact-card p {
  color: var(--text-secondary);
}

.contact-form-container {
  background: var(--card-bg);
  padding: var(--spacing-lg);
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group {
  position: relative;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 0;
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition-normal);
}

.form-group label {
  position: absolute;
  top: 12px;
  left: 0;
  color: var(--text-secondary);
  transition: var(--transition-normal);
  pointer-events: none;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:valid + label,
.form-group textarea:valid + label {
  top: -20px;
  font-size: 0.8rem;
  color: var(--neon-cyan);
}

.form-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition-normal);
}

.form-group input:focus ~ .form-bar,
.form-group textarea:focus ~ .form-bar {
  width: 100%;
}

/* Footer */
.footer {
  background: var(--secondary-bg);
  padding: var(--spacing-md) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-secondary);
}

.footer-social {
  display: flex;
  gap: var(--spacing-sm);
}

.social-link {
  color: var(--text-secondary);
  font-size: 1.2rem;
  transition: var(--transition-normal);
}

.social-link:hover {
  color: var(--neon-cyan);
  transform: translateY(-2px);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

.animate-fade-up {
  animation: fadeInUp 0.8s ease forwards;
}

.animate-fade-left {
  animation: fadeInLeft 0.8s ease forwards;
}

.animate-fade-right {
  animation: fadeInRight 0.8s ease forwards;
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --spacing-xl: 4rem;
    --spacing-lg: 2rem;
  }
  
  .nav-menu {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--secondary-bg);
    flex-direction: column;
    justify-content: start;
    align-items: center;
    padding-top: var(--spacing-lg);
    transition: var(--transition-normal);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .hamburger {
    display: flex;
  }
  
  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-md);
  }
  
  .hero-name {
    font-size: 2.5rem;
  }
  
  .hero-title {
    font-size: 1.4rem;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .about-content {
    grid-template-columns: 1fr;
  }
  
  .about-stats {
    flex-direction: row;
    justify-content: space-around;
  }
  
  .skills-container {
    grid-template-columns: 1fr;
  }
  
  .certifications-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .section-title {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-name {
    font-size: 2rem;
  }
  
  .hero-title {
    font-size: 1.2rem;
  }
  
  .skill-items {
    grid-template-columns: 1fr;
  }
  
  .about-stats {
    flex-direction: column;
  }
}

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

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

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

::-webkit-scrollbar-thumb:hover {
  background: var(--neon-cyan);
}

/* Selection Color */
::selection {
  background: var(--neon-cyan);
  color: var(--primary-bg);
}
.profile-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(1.1) contrast(1.1);
}