/* ============================================
   MICRO-UNIVERSE DESIGN SYSTEM
   Precision Industrial + Cinematic Depth
   ============================================ */

:root {
  /* Color Palette - Studio Workbench */
  --color-base: #0A0F14;
  --color-base-alt: #2B2B2B;
  --color-primary: #00F2FF;
  --color-primary-alt: #FF6B00;
  --color-text: #F8F9FA;
  --color-text-muted: #B0B8C0;
  --color-border: rgba(0, 242, 255, 0.2);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  
  /* Typography */
  --font-header: 'Michroma', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'Roboto Mono', monospace;
  
  /* Sizing */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(0, 242, 255, 0.3);
}

/* ============================================
   RESET & BASE
   ============================================ */

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

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

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-base);
  overflow-x: hidden;
  cursor: default;
}

/* Micro-Cursor: Crosshair */
body {
  cursor: crosshair;
}

a, button {
  cursor: pointer;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-header);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  letter-spacing: 0.05em;
}

h1 {
  font-size: clamp(1.5rem, 4vw, 3rem);
}

h2 {
  font-size: clamp(1.2rem, 3vw, 2rem);
}

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

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

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

a:hover {
  color: var(--color-primary-alt);
}

/* ============================================
   HEADER
   ============================================ */

.site-header {
  position: relative;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: rgba(10, 15, 20, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
}

.brand-name {
  font-family: var(--font-header);
  font-size: clamp(0.5rem, 1.3vw, 1.2rem);
  color: var(--color-text);
  text-transform: uppercase;
}

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

.nav-menu li a {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid transparent;
  transition: all var(--transition-base);
}

.nav-menu li a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Burger Menu Button - Always visible in header */
.burger-toggle {
  display: flex;
  background: transparent;
  border: 1px solid var(--color-border);
  padding: var(--space-sm);
  cursor: pointer;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  transition: all var(--transition-base);
  margin-left: auto;
}

.burger-toggle:hover {
  border-color: var(--color-primary);
}

.burger-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition-base);
}

.burger-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.burger-toggle.active span:nth-child(2) {
  opacity: 0;
}

.burger-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Desktop Navigation */
@media (min-width: 1024px) {
  .nav-menu {
    display: flex;
  }
  
  .burger-toggle {
    display: none;
  }
}

/* Mobile Navigation - Opens separately from header */
@media (max-width: 1023px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--color-base);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-2xl) var(--space-lg);
    gap: var(--space-md);
    border-left: 1px solid var(--color-border);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.5);
    transition: right var(--transition-base);
    z-index: 1001;
    overflow-y: auto;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-menu li {
    width: 100%;
  }
  
  .nav-menu li a {
    display: block;
    width: 100%;
    padding: var(--space-md);
    border: 1px solid var(--color-border);
  }

}

/* ============================================
   HERO BANNERS (Full-Width)
   ============================================ */

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

.hero-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(10, 15, 20, 0.7) 0%, rgba(0, 242, 255, 0.1) 100%);
  z-index: 1;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(0px);
  transition: filter var(--transition-slow);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-xl);
  max-width: 900px;
  margin: 0 auto;
}

.hero-content h1 {
  color: var(--color-text);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
  margin-bottom: var(--space-lg);
}

.hero-content p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--color-text);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

/* Depth-of-Field Effect on Scroll */
.hero-banner.scrolled .hero-image {
  filter: blur(3px);
}

.hero-banner.in-focus .hero-image {
  filter: blur(0px);
}

/* ============================================
   HUD OVERLAYS
   ============================================ */

.hud-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 3;
  border: 1px solid rgba(0, 242, 255, 0.3);
}

.hud-coordinates {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-primary);
  background: rgba(10, 15, 20, 0.8);
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border);
}

.hud-scale {
  position: absolute;
  bottom: var(--space-md);
  left: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-primary);
  background: rgba(10, 15, 20, 0.8);
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--color-border);
}

/* ============================================
   MAIN CONTENT
   ============================================ */

main {
  width: 100%;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
}

/* ============================================
   SECTIONS
   ============================================ */

.content-section {
  margin-bottom: var(--space-2xl);
  padding: var(--space-xl) 0;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}

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

.section-header h2 {
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.section-header p {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.1rem;
}

/* Grid Layouts - Centered and balanced */
.grid-container {
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* Card Components */
.card {
  background: rgba(43, 43, 43, 0.5);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  backdrop-filter: blur(10px);
}

.card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.card-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  margin-bottom: var(--space-md);
  border: 1px solid var(--color-border);
}

.card-title {
  font-family: var(--font-header);
  font-size: 1.25rem;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.card-text {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Image with Text Overlay */
.image-banner {
  position: relative;
  width: 100%;
  max-width: 1200px;
  min-height: 350px;
  margin: var(--space-xl) auto;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.image-banner img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.image-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(10, 15, 20, 0.8) 0%, rgba(0, 242, 255, 0.1) 100%);
  z-index: 1;
}

.image-banner-content {
  position: relative;
  z-index: 2;
  padding: var(--space-xl);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* ============================================
   SCALE-SHIFT SLIDER
   ============================================ */

.scale-slider-container {
  position: relative;
  width: 100%;
  margin: var(--space-xl) 0;
}

.scale-slider-wrapper {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-base-alt);
}

.scale-slider-image {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-slow);
}

.scale-slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: rgba(43, 43, 43, 0.5);
  border: 1px solid var(--color-border);
}

.scale-slider-controls label {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-text);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.scale-slider-controls input[type="range"] {
  flex: 1;
  max-width: 400px;
  height: 4px;
  background: var(--color-base-alt);
  border: 1px solid var(--color-border);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.scale-slider-controls input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  background: var(--color-primary);
  border: 1px solid var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.scale-slider-controls input[type="range"]::-webkit-slider-thumb:hover {
  background: var(--color-primary-alt);
  box-shadow: var(--shadow-glow);
}

.scale-slider-controls input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: var(--color-primary);
  border: 1px solid var(--color-text);
  cursor: pointer;
  border-radius: 0;
}

/* ============================================
   CONTACT FORM
   ============================================ */

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-xl);
  background: rgba(43, 43, 43, 0.5);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  background: var(--color-base);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(0, 242, 255, 0.2);
}

.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;
}

.checkbox-group label {
  font-size: 0.9rem;
  text-transform: none;
  letter-spacing: 0;
}

.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background: transparent;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-family: var(--font-header);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  margin-top: 10px;
}

.btn:hover {
  background: var(--color-primary);
  color: var(--color-base);
  box-shadow: var(--shadow-glow);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-base);
}

.btn-primary:hover {
  background: var(--color-primary-alt);
  color: black;
  border-color: var(--color-primary-alt);
}

/* ============================================
   GOOGLE MAPS
   ============================================ */

.map-container {
  width: 100%;
  height: 400px;
  margin: var(--space-xl) 0;
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(20%) contrast(110%);
}

/* ============================================
   PRODUCTS GRID
   ============================================ */

.product-card {
  background: rgba(43, 43, 43, 0.5);
  border: 1px solid var(--color-border);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.product-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.product-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  margin-bottom: var(--space-md);
  border: 1px solid var(--color-border);
}

.product-title {
  font-family: var(--font-header);
  font-size: 1.5rem;
  color: var(--color-text);
  margin-bottom: var(--space-sm);
}

.product-price {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-top: var(--space-md);
}

/* ============================================
   FOOTER
   ============================================ */

.site-footer {
  margin-top: var(--space-2xl);
  padding: var(--space-xl) var(--space-lg);
  background: rgba(10, 15, 20, 0.9);
  border-top: 1px solid var(--color-border);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
}

.footer-section h3 {
  font-size: 1rem;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

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

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

.footer-menu a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

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

.footer-info {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

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

/* ============================================
   PRIVACY POPUP
   ============================================ */

.privacy-popup {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  max-width: 400px;
  background: var(--color-base);
  border: 1px solid var(--color-primary);
  padding: var(--space-lg);
  z-index: 10000;
  box-shadow: var(--shadow-lg);
  display: none;
}

.privacy-popup.active {
  display: block;
}

.privacy-popup h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

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

.privacy-popup-buttons {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

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

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

.ml-sm { margin-left: var(--space-sm); }
.ml-md { margin-left: var(--space-md); }
.ml-lg { margin-left: var(--space-lg); }
.ml-xl { margin-left: var(--space-xl); }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
  :root {
    --space-xl: 2rem;
    --space-2xl: 3rem;
  }
  
  main {
    padding: var(--space-lg) var(--space-md);
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .scale-slider-wrapper {
    height: 300px;
  }
  
  .contact-form {
    padding: var(--space-lg);
  }
  
  .privacy-popup {
    bottom: var(--space-md);
    right: var(--space-md);
    left: var(--space-md);
    max-width: none;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: var(--space-sm) var(--space-md);
  }
  
  .hero-content {
    padding: var(--space-lg) var(--space-md);
  }
  
  .content-section {
    padding: var(--space-lg) 0;
  }
}

/* ============================================
   404 PAGE
   ============================================ */

.error-page {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2xl);
}

.error-code {
  font-family: var(--font-mono);
  font-size: clamp(4rem, 10vw, 8rem);
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.error-message {
  font-size: clamp(1.25rem, 3vw, 2rem);
  margin-bottom: var(--space-lg);
}

/* ============================================
   THANK YOU PAGE
   ============================================ */

.thank-you-section {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-2xl);
}

.thank-you-icon {
  font-size: 4rem;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

/* ============================================
   LEGAL PAGES
   ============================================ */

.legal-content {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-xl) 0;
}

.legal-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  color: var(--color-primary);
}

.legal-content h3 {
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.legal-content p {
  margin-bottom: var(--space-md);
}

.legal-content ul,
.legal-content ol {
  margin-left: var(--space-xl);
  margin-bottom: var(--space-md);
  color: var(--color-text-muted);
}

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

.date {
  font-family: var(--font-mono);
  color: var(--color-primary);
  font-size: 0.9rem;
  margin-bottom: var(--space-lg);
}