/* ============================================
   CYBER-VAPORWAVE MINIMALISM STYLE
   Custom Neon Sign Design Website
   ============================================ */

/* CSS Variables */
:root {
  /* Colors - Cyber-Vaporwave Palette */
  --color-midnight: #050505;
  --color-void: #0a0a0a;
  --color-cyan: #00F3FF;
  --color-magenta: #FF00FF;
  --color-orange: #FF5F00;
  --color-text-primary: #e0e0e0;
  --color-text-secondary: #a0a0a0;
  --color-glass-bg: rgba(255, 255, 255, 0.05);
  --color-glass-border: rgba(255, 255, 255, 0.1);
  
  /* Typography */
  --font-primary: 'JetBrains Mono', 'Courier New', monospace;
  --font-accent: 'Orbitron', 'Arial', sans-serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  /* Shadows & Glow */
  --glow-cyan: 0 0 20px rgba(0, 243, 255, 0.5), 0 0 40px rgba(0, 243, 255, 0.3);
  --glow-magenta: 0 0 20px rgba(255, 0, 255, 0.5), 0 0 40px rgba(255, 0, 255, 0.3);
  --glow-orange: 0 0 20px rgba(255, 95, 0, 0.5), 0 0 40px rgba(255, 95, 0, 0.3);
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.3);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

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

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

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(0, 243, 255, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(255, 0, 255, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-accent);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

h1 {
  font-size: clamp(1.5rem, 4vw, 3rem);
  text-shadow: var(--glow-cyan);
  animation: flicker 3s infinite;
}

h2 {
  font-size: clamp(1.3rem, 3vw, 2rem);
  text-shadow: var(--glow-magenta);
  animation: flicker 4s infinite;
}

h3 {
  font-size: clamp(1rem, 2vw, 1.2rem);
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-text-secondary);
}

a {
  color: var(--color-cyan);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--color-magenta);
  text-shadow: 0 0 10px rgba(255, 0, 255, 0.5);
}

/* Animations */
@keyframes flicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.95; }
  51% { opacity: 0.98; }
  52% { opacity: 0.96; }
}

@keyframes glow-pulse {
  0%, 100% { 
    box-shadow: var(--glow-cyan);
  }
  50% { 
    box-shadow: 0 0 30px rgba(0, 243, 255, 0.8), 0 0 60px rgba(0, 243, 255, 0.5);
  }
}

@keyframes slide-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Header */
.site-header {
  position: relative;
  z-index: 1000;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-glass-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-glass-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.brand-name {
  font-family: var(--font-accent);
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 700;
  color: var(--color-cyan);
  text-shadow: var(--glow-cyan);
}

.main-nav {
  display: flex;
  align-items: center;
  list-style: none;
}

.main-nav a {
  color: var(--color-text-primary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  transition: var(--transition-normal);
}

.main-nav a:hover {
  background: var(--color-glass-bg);
  color: var(--color-cyan);
}

/* Burger Menu - Always visible in header */
.burger-toggle {
  display: block;
  background: transparent;
  border: 1px solid var(--color-glass-border);
  color: var(--color-cyan);
  font-size: 1.5rem;
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition-normal);
  margin-left: auto;
}

.burger-toggle:hover {
  background: var(--color-glass-bg);
  box-shadow: var(--glow-cyan);
}

.burger-toggle.active {
  background: var(--color-glass-bg);
  border-color: var(--color-cyan);
}

@media (min-width: 1024px) {
  .burger-toggle {
    display: none;
  }
  
  .main-nav {
    display: flex;
  }
}

@media (max-width: 1023px) {
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-void);
    backdrop-filter: blur(20px);
    border-left: 1px solid var(--color-glass-border);
    flex-direction: column;
    padding: var(--space-xxl) var(--space-lg);
    gap: var(--space-md);
    transition: right var(--transition-normal);
    z-index: 9999;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    margin: 0;
  }
  
  .main-nav.active {
    right: 0;
  }
  
  .main-nav a {
    width: 100%;
    text-align: left;
    padding: var(--space-md);
    border-bottom: 1px solid var(--color-glass-border);
  }
}

/* Main Content */
main {
  position: relative;
  z-index: 1;
}

/* Full-Width Banner Sections */
.hero-banner {
  width: 100vw;
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
}

.banner-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
  z-index: 0;
  filter: brightness(0.4);
}

.banner-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  max-width: 1200px;
  width: 100%;
  background: rgba(5, 5, 5, 0.6);
  backdrop-filter: blur(5px);
  border-radius: var(--radius-md);
  margin: var(--space-lg);
}

.banner-content h1,
.banner-content h2 {
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.banner-content p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 800px;
  margin: 0 auto var(--space-lg);
  color: var(--color-text-primary);
}

/* Section Styles */
.content-section {
  padding: var(--space-xxl) var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.grid-item {
  background: var(--color-glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: var(--transition-normal);
  animation: slide-in 0.6s ease-out;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.grid-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--glow-cyan);
  border-color: var(--color-cyan);
}

.grid-item img {
  width: 100%;
  max-width: 300px;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  opacity: 0.9;
  transition: var(--transition-normal);
}

.grid-item:hover img {
  opacity: 1;
}

.grid-item h3 {
  color: var(--color-cyan);
  margin-bottom: var(--space-sm);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background: var(--color-glass-bg);
  border: 1px solid var(--color-cyan);
  color: var(--color-cyan);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-normal);
  text-align: center;
  margin-top: 10px;
}

.btn:hover {
  background: var(--color-cyan);
  color: var(--color-midnight);
  box-shadow: var(--glow-cyan);
  transform: scale(1.05);
}

.btn-secondary {
  border-color: var(--color-magenta);
  color: var(--color-magenta);
}

.btn-secondary:hover {
  background: var(--color-magenta);
  color: var(--color-midnight);
  box-shadow: var(--glow-magenta);
}

/* Forms */
.form-container {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 10px rgba(0, 243, 255, 0.3);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
  cursor: pointer;
}

.checkbox-group label {
  margin-bottom: 0;
  text-transform: none;
  font-size: 0.85rem;
  line-height: 1.5;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.product-card {
  background: var(--color-glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: var(--transition-normal);
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--glow-magenta);
  border-color: var(--color-magenta);
}

.product-card img {
  width: 100%;
  max-width: 300px;
  height: auto;
  max-height: 200px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  margin-left: auto;
  margin-right: auto;
  display: block;
}

.product-card h3 {
  color: var(--color-cyan);
  margin-bottom: var(--space-sm);
}

.product-price {
  font-size: 1.5rem;
  color: var(--color-orange);
  font-weight: 700;
  margin: var(--space-md) 0;
  text-shadow: var(--glow-orange);
}

/* Configurator Styles */
.configurator-container {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--space-xl);
}

.config-panel {
  background: var(--color-glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.config-input-group {
  margin-bottom: var(--space-lg);
}

.config-input-group label {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

.config-input-group input,
.config-input-group select {
  width: 100%;
  padding: var(--space-md);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  font-family: var(--font-primary);
}

.preview-area {
  background: var(--color-void);
  border: 2px solid var(--color-cyan);
  border-radius: var(--radius-lg);
  padding: var(--space-xxl);
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.preview-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: 0;
}

.preview-text {
  position: relative;
  z-index: 2;
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  text-shadow: var(--glow-cyan);
}

.background-selector {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.bg-option {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-normal);
}

.bg-option:hover,
.bg-option.active {
  border-color: var(--color-cyan);
  box-shadow: var(--glow-cyan);
}

/* Maps */
.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: var(--space-lg);
  border: 1px solid var(--color-glass-border);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(50%) brightness(0.8);
}

/* Footer */
.site-footer {
  background: var(--color-void);
  border-top: 1px solid var(--color-glass-border);
  padding: var(--space-xl) var(--space-lg);
  margin-top: var(--space-xxl);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
}

.footer-section h4 {
  color: var(--color-cyan);
  margin-bottom: var(--space-md);
  font-size: 1rem;
}

.footer-nav {
  list-style: none;
}

.footer-nav li {
  margin-bottom: var(--space-sm);
}

.footer-nav a {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-cyan);
}

.footer-bottom {
  text-align: center;
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-glass-border);
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

/* Privacy Popup */
.privacy-popup {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  background: var(--color-glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--color-cyan);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  max-width: 400px;
  z-index: 10000;
  box-shadow: var(--glow-cyan);
  display: none;
}

.privacy-popup.active {
  display: block;
  animation: slide-in 0.5s ease-out;
}

.privacy-popup p {
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
  color: var(--color-text-primary);
}

.privacy-popup .btn {
  width: 100%;
  margin-top: var(--space-md);
}

/* Legal Pages */
.legal-content {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-xxl) var(--space-lg);
}

.legal-content h1 {
  margin-bottom: var(--space-xl);
}

.legal-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-lg);
  font-size: 1.5rem;
}

.legal-content p,
.legal-content ul {
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.legal-content ul {
  padding-left: var(--space-xl);
}

.legal-content li {
  margin-bottom: var(--space-sm);
}

.date {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-style: italic;
  margin-top: var(--space-xl);
}

/* 404 Page */
.error-page {
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.error-page h1 {
  font-size: clamp(4rem, 10vw, 8rem);
  color: var(--color-magenta);
  text-shadow: var(--glow-magenta);
  margin-bottom: var(--space-lg);
}

.error-page p {
  font-size: 1.25rem;
  margin-bottom: var(--space-xl);
}

/* Thank You Page */
.thank-you-page {
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.thank-you-page h1 {
  color: var(--color-cyan);
  margin-bottom: var(--space-lg);
}

.thank-you-page p {
  font-size: 1.1rem;
  max-width: 600px;
  margin-bottom: var(--space-xl);
}

/* Responsive Design */
@media (max-width: 768px) {
  .content-section {
    padding: var(--space-lg) var(--space-md);
  }
  
  .section-grid {
    grid-template-columns: 1fr;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .banner-content {
    padding: var(--space-xl) var(--space-md);
  }
  
  .form-container {
    padding: var(--space-lg);
  }
  
  .configurator-container {
    padding: var(--space-lg) var(--space-md);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .privacy-popup {
    bottom: var(--space-md);
    right: var(--space-md);
    left: var(--space-md);
    max-width: none;
  }
}

@media (max-width: 320px) {
  html {
    font-size: 14px;
  }
  
  .site-header {
    padding: var(--space-sm) var(--space-md);
  }
  
  .content-section {
    padding: var(--space-md) var(--space-sm);
  }
}

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

.mt-lg {
  margin-top: var(--space-lg);
}

.mb-lg {
  margin-bottom: var(--space-lg);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}