/* ===================================
   CodeCleanCode Website Styles
   Aesthetic: Technical-Futuristic Cyber
   =================================== */

/* CSS Variables */
:root {
  /* Colors - Cyber Tech Palette */
  --color-bg: #0a0e27;
  --color-bg-secondary: #111827;
  --color-surface: #1a1f3a;
  --color-border: #2d3548;
  
  --color-primary: #00ff88;
  --color-primary-glow: rgba(0, 255, 136, 0.3);
  --color-secondary: #0ea5e9;
  --color-accent: #8b5cf6;
  --color-danger: #ef4444;
  
  --color-text: #e2e8f0;
  --color-text-secondary: #94a3b8;
  --color-text-muted: #64748b;
  
  /* Typography */
  --font-display: 'Orbitron', monospace;
  --font-body: 'JetBrains Mono', monospace;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Layout */
  --container-max: 1200px;
  --border-radius: 0.5rem;
  
  /* Animations */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Effects */
  --glow-small: 0 0 10px var(--color-primary-glow);
  --glow-medium: 0 0 20px var(--color-primary-glow);
  --glow-large: 0 0 40px var(--color-primary-glow);
}

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

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

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 20%, rgba(0, 255, 136, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

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

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

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(10, 14, 39, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: all var(--transition-base);
}

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

.logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.logo-bracket {
  color: var(--color-primary);
  font-size: 1.5rem;
}

.logo-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  transition: color var(--transition-base);
}

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

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

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

.nav-link.contact-btn {
  color: var(--color-primary);
  padding: var(--space-xs) var(--space-md);
  border: 1px solid var(--color-primary);
  border-radius: var(--border-radius);
}

.nav-link.contact-btn:hover {
  background: var(--color-primary);
  color: var(--color-bg);
  box-shadow: var(--glow-medium);
}

.nav-link.contact-btn::after {
  display: none;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-3xl);
  padding: var(--space-3xl) var(--space-lg);
  padding-top: calc(var(--space-3xl) + 80px);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.3;
  animation: gridMove 20s linear infinite;
  z-index: -1;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--color-primary);
  border-radius: 2rem;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.6s ease-out;
}

.badge-text {
  font-size: 0.75rem;
  color: var(--color-primary);
  font-weight: 500;
  letter-spacing: 0.1em;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  display: flex;
  flex-direction: column;
}

.title-line {
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

.title-line:nth-child(1) { animation-delay: 0.1s; }
.title-line:nth-child(2) { animation-delay: 0.2s; }
.title-line:nth-child(3) { animation-delay: 0.3s; }

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% auto;
  animation: gradientShift 3s ease infinite, fadeInUp 0.8s ease-out forwards;
  animation-delay: 0s, 0.2s;
}

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

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

.hero-description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.8;
  animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  animation: fadeInUp 0.8s ease-out 0.5s backwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-bg);
  box-shadow: 0 4px 20px rgba(0, 255, 136, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 255, 136, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: var(--glow-small);
}

.btn-arrow {
  font-size: 1.25rem;
  transition: transform var(--transition-base);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* Terminal Window */
.hero-visual {
  animation: fadeInUp 0.8s ease-out 0.7s backwards;
}

.terminal-window {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.terminal-header {
  display: flex;
  gap: var(--space-xs);
  padding: var(--space-md);
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
}

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

.terminal-dot.red { background: #ef4444; }
.terminal-dot.yellow { background: #f59e0b; }
.terminal-dot.green { background: var(--color-primary); }

.terminal-body {
  padding: var(--space-lg);
  font-size: 0.875rem;
  font-family: var(--font-body);
}

.terminal-line {
  margin-bottom: var(--space-sm);
  opacity: 0;
  animation: terminalLine 0.5s ease-out forwards;
}

.terminal-line:nth-child(1) { animation-delay: 1s; }
.terminal-line:nth-child(2) { animation-delay: 1.5s; }
.terminal-line:nth-child(3) { animation-delay: 2s; }
.terminal-line:nth-child(4) { animation-delay: 2.5s; }
.terminal-line:nth-child(5) { animation-delay: 3s; }

@keyframes terminalLine {
  to { opacity: 1; }
}

.prompt {
  color: var(--color-primary);
  margin-right: var(--space-xs);
}

.command {
  color: var(--color-secondary);
}

.output {
  color: var(--color-text-secondary);
  padding-left: var(--space-md);
}

.status-ok {
  color: var(--color-primary);
  font-weight: 700;
}

.typing {
  display: inline-block;
}

.cursor {
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Services Section */
.services {
  padding: var(--space-3xl) var(--space-lg);
  background: var(--color-bg-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-tag {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--color-primary);
  font-weight: 500;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.section-description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
}

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

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary);
  box-shadow: 0 20px 60px rgba(0, 255, 136, 0.1);
}

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

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-lg);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--color-primary);
  border-radius: var(--border-radius);
  color: var(--color-primary);
  transition: all var(--transition-base);
}

.service-card:hover .card-icon {
  transform: scale(1.1);
  box-shadow: var(--glow-medium);
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.card-number {
  font-family: var(--font-display);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-weight: 700;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.card-description {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.card-features {
  list-style: none;
  margin-bottom: var(--space-lg);
}

.card-features li {
  padding: var(--space-xs) 0;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  position: relative;
  padding-left: var(--space-md);
}

.card-features li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
}

.card-footer {
  margin-top: auto;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-base);
}

.card-link:hover {
  gap: var(--space-md);
}

/* About Section */
.about {
  padding: var(--space-3xl) var(--space-lg);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-paragraphs p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
  font-size: 1.0625rem;
  line-height: 1.8;
}

.about-principles {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.principle {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-md);
  background: rgba(0, 255, 136, 0.05);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--border-radius);
}

.principle-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.principle-text h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.principle-text p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0;
}

/* Code Block */
.code-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.code-status {
  color: var(--color-primary);
  font-weight: 500;
}

.code-content {
  padding: var(--space-lg);
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.8;
  overflow-x: auto;
}

.code-comment { color: var(--color-text-muted); }
.code-keyword { color: var(--color-accent); }
.code-variable { color: var(--color-secondary); }
.code-property { color: var(--color-primary); }
.code-string { color: #fbbf24; }
.code-number { color: #f472b6; }
.code-boolean { color: #f472b6; }

/* Contact Section */
.contact {
  padding: var(--space-3xl) var(--space-lg);
  background: var(--color-bg-secondary);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: flex-start;
}

.contact-lead {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  line-height: 1.7;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-method {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: all var(--transition-base);
}

.contact-method:hover {
  border-color: var(--color-primary);
  transform: translateX(8px);
}

.method-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--color-primary);
  border-radius: var(--border-radius);
  color: var(--color-primary);
  flex-shrink: 0;
}

.method-icon svg {
  width: 24px;
  height: 24px;
}

.method-text {
  flex: 1;
}

.method-label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}

.method-value {
  color: var(--color-text);
  font-weight: 500;
}

/* Contact Form */
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
}

.form-input {
  padding: var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--glow-small);
}

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

.submit-btn {
  grid-column: 1 / -1;
  justify-self: flex-start;
}

/* Footer */
.footer {
  padding: var(--space-3xl) var(--space-lg) var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-xl);
}

.footer-tagline {
  color: var(--color-text-secondary);
  margin-top: var(--space-md);
  line-height: 1.7;
}

.footer-column h4 {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}

.footer-column ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-column a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color var(--transition-base);
}

.footer-column a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-social {
  display: flex;
  gap: var(--space-lg);
}

.footer-social a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-social a:hover {
  color: var(--color-primary);
}

/* Animations - Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .hero-visual {
    order: 2;
  }
  
  .about-content {
    grid-template-columns: 1fr;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    gap: var(--space-md);
  }
  
  .nav-link {
    font-size: 0.75rem;
  }
  
  .hero {
    padding-top: calc(var(--space-xl) + 80px);
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .hero-stats {
    flex-wrap: wrap;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-form {
    grid-template-columns: 1fr;
  }
  
  .form-group.full-width {
    grid-column: 1;
  }
}

@media (max-width: 480px) {
  :root {
    font-size: 14px;
  }
  
  .nav-container {
    flex-direction: column;
    gap: var(--space-md);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
}

/* Performance - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}