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

:root {
  --color-primary: #0a0a0a;
  --color-secondary: #1a1a1a;
  --color-accent: #84cc16;
  --color-accent-2: #22d3ee;
  --color-accent-3: #e879f9;
  --color-background: #0a0a0a;
  --color-surface: #1a1a1a;
  --color-text: #ffffff;
  --color-text-muted: #a1a1aa;
  --color-border: #27272a;
  
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 48px;
  --spacing-xl: 64px;
  --spacing-xxl: 96px;
  
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --gradient-neon: linear-gradient(45deg, var(--color-accent), var(--color-accent-2), var(--color-accent-3));
  --gradient-dark: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
  
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
  --shadow-neon: 0 0 30px rgba(132, 204, 22, 0.3);
  
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

::selection {
  background: var(--color-accent);
  color: var(--color-primary);
}

html {
  scroll-behavior: smooth;
  cursor: none;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-background);
  overflow-x: hidden;
  cursor: none;
}

/* Custom Cursor */
.cursor {
  position: fixed;
  width: 20px;
  height: 20px;
  background: var(--color-accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: difference;
  transition: transform 0.3s ease;
}

.cursor-follower {
  position: fixed;
  width: 40px;
  height: 40px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transition: all 0.3s ease;
  opacity: 0.5;
}

.cursor.hover {
  transform: scale(1.5);
  background: var(--color-accent-2);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: clamp(4rem, 12vw, 10rem);
  font-weight: 900;
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

h3 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
}

p {
  margin-bottom: var(--spacing-md);
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.text-gradient {
  background: var(--gradient-neon);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
}

.logo {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition-fast);
}

.navbar {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-links {
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: var(--transition-fast);
  position: relative;
}

.nav-links:hover,
.nav-links.active {
  color: var(--color-accent);
}

.nav-links::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: var(--transition-fast);
}

.nav-links:hover::after,
.nav-links.active::after {
  width: 100%;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at center, rgba(132, 204, 22, 0.1) 0%, transparent 70%);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffffff" stroke-width="0.1" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>') repeat;
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  animation: fadeInUp 1s ease-out;
}

.hero h1 {
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 0 50px rgba(132, 204, 22, 0.3);
}

.hero-subtitle {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Services Section */
.services {
  padding: var(--spacing-xxl) 0;
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: var(--color-surface);
  border-radius: 20px;
  padding: var(--spacing-xl);
  border: 1px solid var(--color-border);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-neon);
  transform: translateX(-100%);
  transition: var(--transition-smooth);
}

.service-card:hover::before {
  transform: translateX(0);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-neon);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  font-size: 1.5rem;
}

.service-card h3 {
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.service-card p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Projects Section */
.projects {
  padding: var(--spacing-xxl) 0;
  background: var(--color-surface);
}

.projects-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.project-card {
  position: relative;
  background: var(--color-primary);
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 16/10;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.project-card:first-child {
  grid-row: span 2;
  aspect-ratio: 4/5;
}

.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(132, 204, 22, 0.8), rgba(34, 211, 238, 0.8));
  opacity: 0;
  transition: var(--transition-smooth);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

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

.project-card:hover .project-image {
  transform: scale(1.1);
}

.project-title {
  color: white;
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--spacing-sm);
}

.project-category {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Contact Section */
.contact {
  padding: var(--spacing-xxl) 0;
  background: var(--color-primary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.contact-info h2 {
  margin-bottom: var(--spacing-lg);
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-muted);
}

.contact-item i {
  color: var(--color-accent);
  margin-right: var(--spacing-sm);
  width: 20px;
}

.contact-form {
  background: var(--color-surface);
  padding: var(--spacing-xl);
  border-radius: 20px;
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--color-text);
  font-weight: 500;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm);
  background: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text);
  font-family: inherit;
  transition: var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(132, 204, 22, 0.1);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Buttons */
.button,
.cta-button {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--gradient-neon);
  color: var(--color-primary);
  text-decoration: none;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: var(--transition-smooth);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.button::before,
.cta-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition-smooth);
}

.button:hover::before,
.cta-button:hover::before {
  left: 100%;
}

.button:hover,
.cta-button:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-neon);
}

/* Footer */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  overflow: hidden;
}

.marquee-container {
  padding: var(--spacing-lg) 0;
  background: var(--color-primary);
  white-space: nowrap;
  overflow: hidden;
}

.marquee {
  display: inline-block;
  animation: marquee 20s linear infinite;
  font-size: 3rem;
  font-weight: 900;
  background: var(--gradient-neon);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-right: var(--spacing-xl);
}

@keyframes marquee {
  0% { transform: translateX(100vw); }
  100% { transform: translateX(-100%); }
}

.footer-content {
  padding: var(--spacing-xl) 0;
  text-align: center;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--color-primary);
  color: var(--color-text);
  text-decoration: none;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  transition: var(--transition-smooth);
}

.social-link:hover {
  background: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-3px);
}

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

.fade-in {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.fade-in-delay-1 { animation-delay: 0.1s; }
.fade-in-delay-2 { animation-delay: 0.2s; }
.fade-in-delay-3 { animation-delay: 0.3s; }

/* Scroll Reveal */
.scroll-reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: var(--transition-slow);
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .navbar {
    display: none;
  }
  
  .hero {
    text-align: center;
    padding: 0 var(--spacing-md);
  }
  
  .marquee {
    font-size: 2rem;
  }
  
  .container {
    padding: 0 var(--spacing-sm);
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 4rem;
  }
  
  h2 {
    font-size: 2.5rem;
  }
  
  .service-card,
  .contact-form {
    padding: var(--spacing-md);
  }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.eyebrow {
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.lead {
  font-size: 1.25rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.glow {
  text-shadow: 0 0 20px currentColor;
}