/* ============================================
   FUTURISTIC PATH DESIGN SYSTEM
   ============================================ */

:root {
  /* Color Palette */
  --color-basalt: #141416;
  --color-lichen: #CCFF00;
  --color-slate: #4A5568;
  --color-vapor: rgba(255, 255, 255, 0.9);
  --color-vapor-dim: rgba(255, 255, 255, 0.7);
  --color-vapor-faint: rgba(255, 255, 255, 0.3);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 4rem;
  
  /* Typography */
  --font-mono: 'Ubuntu Mono', 'Courier New', monospace;
  --font-display: 'Archivo Black', 'Arial Black', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --border-thin: 1px solid var(--color-slate);
  --border-glow: 1px solid var(--color-lichen);
  
  /* Shadows */
  --shadow-glow: 0 0 20px rgba(204, 255, 0, 0.3);
  --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.3);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Layout */
  --max-width: 1400px;
  --header-height: 80px;
}

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

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

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

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

/* Topographic Background Lines */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(204, 255, 0, 0.03) 2px, rgba(204, 255, 0, 0.03) 4px),
    repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(204, 255, 0, 0.02) 2px, rgba(204, 255, 0, 0.02) 4px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}

/* Cursor Trail Container */
.cursor-trail {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
}

.trail-dot {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--color-lichen);
  border-radius: 50%;
  opacity: 0.6;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-vapor);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

h1 {
  font-size: clamp(1.4rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: clamp(1rem, 3vw, 2rem);
}

p {
  margin-bottom: var(--space-md);
  font-size: clamp(0.9rem, 1.5vw, 1.1rem);
}

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

a:hover {
  color: var(--color-vapor);
}

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

.site-header {
  position: relative;
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: rgba(20, 20, 22, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: var(--border-thin);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
}

.brand-text {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: var(--color-vapor);
}

.nav-menu {
  display: flex;
  gap: 25px;
  list-style: none;
  align-items: center;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-vapor-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-sm) var(--space-md);
  border: var(--border-thin);
  transition: all var(--transition-base);
}

.nav-link:hover {
  color: var(--color-lichen);
  border-color: var(--color-lichen);
  box-shadow: var(--shadow-glow);
}

/* Burger Menu Button - Always Last */
.burger-toggle {
  display: none;
  background: transparent;
  border: var(--border-glow);
  color: var(--color-lichen);
  width: 44px;
  z-index: 1000001;
  height: 44px;
  cursor: pointer;
  position: relative;
  padding: 0;
  flex-shrink: 0;
  transition: all var(--transition-base);
}

.burger-toggle:hover {
  box-shadow: var(--shadow-glow);
}

.burger-icon {
  width: 24px;
  height: 2px;
  background: var(--color-lichen);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: all var(--transition-base);
}

.burger-icon::before,
.burger-icon::after {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--color-lichen);
  position: absolute;
  left: 0;
  transition: all var(--transition-base);
}

.burger-icon::before {
  top: -8px;
}

.burger-icon::after {
  top: 8px;
}

.burger-toggle.active .burger-icon {
  background: transparent;
}

.burger-toggle.active .burger-icon::before {
  transform: rotate(45deg) translate(5px, 5px);
}

.burger-toggle.active .burger-icon::after {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Overlay */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(20, 20, 22, 0.98);
  backdrop-filter: blur(20px);
  z-index: 9998;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  padding: var(--space-xxl);
  border-top: var(--border-glow);
}

.mobile-menu.active {
  display: flex;
}

.mobile-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
}

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--color-vapor);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-md);
  border: var(--border-glow);
  width: 100%;
  text-align: center;
  max-width: 400px;
  transition: all var(--transition-base);
}

.mobile-nav-link:hover {
  background: var(--color-lichen);
  color: var(--color-basalt);
  box-shadow: var(--shadow-glow);
}

/* Responsive Header */
@media (max-width: 1023px) {
  .nav-menu {
    display: none;
  }
  
  .burger-toggle {
    display: block;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: var(--space-sm) var(--space-md);
  }
  
  .brand-text {
    font-size: clamp(1rem, 4vw, 1.4rem);
  }
}

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

main {
  position: relative;
  z-index: 1;
}

/* ============================================
   FULL-WIDTH BANNER
   ============================================ */

.hero-banner {
  position: relative;
  width: 100vw;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
}

.banner-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.4;
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(20, 20, 22, 0.7) 0%,
    rgba(20, 20, 22, 0.5) 50%,
    rgba(20, 20, 22, 0.8) 100%
  );
  z-index: 1;
}

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

.banner-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  color: var(--color-vapor);
  margin-bottom: var(--space-lg);
  text-shadow: 0 0 30px rgba(204, 255, 0, 0.5);
  line-height: 1.1;
}

.banner-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2vw, 1.5rem);
  color: var(--color-lichen);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: var(--space-xl);
}

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

.content-section {
  padding: var(--space-xxl) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-xl);
  position: relative;
  width: 100%;
}

.section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 2px;
  background: var(--color-lichen);
  box-shadow: var(--shadow-glow);
}

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

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

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

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

.grid-item {
  background: rgba(74, 85, 104, 0.1);
  border: var(--border-thin);
  padding: var(--space-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.grid-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(204, 255, 0, 0.1), transparent);
  transition: left 0.5s ease;
}

.grid-item:hover {
  border-color: var(--color-lichen);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.grid-item:hover::before {
  left: 100%;
}

.grid-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
  margin-bottom: var(--space-md);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
}

.grid-title {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: var(--color-lichen);
  margin-bottom: var(--space-sm);
}

.grid-text {
  color: var(--color-vapor-dim);
  font-size: 0.95rem;
  line-height: 1.7;
}

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

.contact-form {
  max-width: 600px;
  margin: var(--space-xl) auto;
  padding: var(--space-xl);
  background: rgba(74, 85, 104, 0.1);
  border: var(--border-thin);
}

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

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-lichen);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  background: rgba(20, 20, 22, 0.8);
  border: var(--border-thin);
  color: var(--color-vapor);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-lichen);
  box-shadow: var(--shadow-glow);
}

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

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

.checkbox-input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-lichen);
}

.checkbox-label {
  font-size: 0.9rem;
  color: var(--color-vapor-dim);
  line-height: 1.5;
}

.btn-submit {
  width: 100%;
  padding: var(--space-md) var(--space-xl);
  background: transparent;
  border: var(--border-glow);
  color: var(--color-lichen);
  font-family: var(--font-display);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all var(--transition-base);
  margin-top: var(--space-lg);
}

.btn-submit:hover {
  background: var(--color-lichen);
  color: var(--color-basalt);
  box-shadow: var(--shadow-glow);
}

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

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

.map-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

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

.product-card {
  background: rgba(74, 85, 104, 0.1);
  border: var(--border-thin);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
}

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

.product-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: var(--space-md);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
}

.product-title {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  color: var(--color-lichen);
  margin-bottom: var(--space-sm);
}

.product-description {
  color: var(--color-vapor-dim);
  margin-bottom: var(--space-md);
  font-size: 0.95rem;
}

.product-price {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--color-vapor);
  font-weight: bold;
}

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

.site-footer {
  margin-top: var(--space-xxl);
  padding: var(--space-xl) var(--space-lg);
  background: rgba(20, 20, 22, 0.95);
  border-top: var(--border-thin);
  text-align: center;
}

.footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  list-style: none;
  margin-bottom: var(--space-lg);
}

.footer-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-vapor-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-xs) var(--space-sm);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-lichen);
}

.footer-info {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-vapor-faint);
  margin-top: var(--space-md);
}

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

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

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

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

.hidden {
  display: none;
}

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

@media (max-width: 768px) {
  .content-section {
    padding: var(--space-xl) var(--space-md);
  }
  
  .grid-container {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .banner-content {
    padding: var(--space-md);
  }
  
  .contact-form {
    padding: var(--space-md);
  }
  
  .footer-nav {
    flex-direction: column;
    gap: var(--space-sm);
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .content-section {
    padding: var(--space-lg) var(--space-sm);
  }
}

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

.privacy-popup {
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  right: var(--space-lg);
  max-width: 500px;
  background: rgba(20, 20, 22, 0.98);
  border: var(--border-glow);
  padding: var(--space-lg);
  z-index: 10000;
  box-shadow: var(--shadow-soft);
  display: none;
}

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

.privacy-text {
  font-size: 0.85rem;
  color: var(--color-vapor-dim);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.privacy-buttons {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.btn-privacy {
  padding: var(--space-sm) var(--space-md);
  border: var(--border-thin);
  background: transparent;
  color: var(--color-vapor-dim);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-base);
  flex: 1;
  min-width: 120px;
}

.btn-privacy:hover {
  border-color: var(--color-lichen);
  color: var(--color-lichen);
}

.btn-privacy.accept {
  border-color: var(--color-lichen);
  color: var(--color-lichen);
}

.btn-privacy.accept:hover {
  background: var(--color-lichen);
  color: var(--color-basalt);
}

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

.error-container {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xxl);
}

.error-code {
  font-family: var(--font-display);
  font-size: clamp(4rem, 10vw, 8rem);
  color: var(--color-lichen);
  margin-bottom: var(--space-lg);
  text-shadow: var(--shadow-glow);
}

.error-message {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2vw, 1.5rem);
  color: var(--color-vapor-dim);
  margin-bottom: var(--space-xl);
}