/* ============================================
   FUTURISTIC CERAMIC PLANTERS DESIGN SYSTEM
   ============================================ */

:root {
  /* Color Palette - Lunar & Iridescent */
  --color-lunar-dust: #2C2C2B;
  --color-iridescent-chrome: #E8E8E8;
  --color-magma-glow: #FF3E00;
  --color-chlorophyll-green: #00FF41;
  --color-bg-primary: #1a1a19;
  --color-bg-secondary: #2C2C2B;
  --color-text-primary: #E8E8E8;
  --color-text-secondary: #a8a8a7;
  --color-border: rgba(232, 232, 232, 0.2);
  
  /* Typography */
  --font-primary: 'Playfair Display', serif;
  --font-secondary: 'Inter', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.5rem;
  --font-size-xl: 2rem;
  --font-size-2xl: 3rem;
  --font-size-3xl: 4rem;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Layout */
  --container-max: 1200px;
  --border-radius: 8px;
  --border-radius-lg: 16px;
  
  /* Effects */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --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);
  --glow-green: 0 0 20px rgba(0, 255, 65, 0.3);
  --glow-orange: 0 0 20px rgba(255, 62, 0, 0.3);
  
  /* Glassmorphism */
  --glass-bg: rgba(44, 44, 43, 0.7);
  --glass-border: rgba(232, 232, 232, 0.1);
  --blur-amount: 10px;
}

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

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

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

body {
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  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, 255, 65, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255, 62, 0, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* Film Grain Overlay */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="400" height="400"><filter id="noise"><feTurbulence type="fractalNoise" baseFrequency="0.9" numOctaves="4" stitchTiles="stitch"/></filter><rect width="100%" height="100%" filter="url(%23noise)" opacity="0.05"/></svg>');
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: overlay;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(2rem, 5vw, var(--font-size-3xl));
}

h2 {
  font-size: clamp(1.5rem, 4vw, var(--font-size-2xl));
}

h3 {
  font-size: clamp(1.25rem, 3vw, var(--font-size-xl));
}

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

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

a:hover {
  color: var(--color-chlorophyll-green);
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
  position: relative;
  z-index: 1;
}

.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

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

.site-header {
  position: relative;
  padding: var(--space-lg) 0;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-amount));
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
}

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

.brand-name {
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  z-index: 1001;
}

.nav-menu {
  display: flex;
  gap: 15px;
  list-style: none;
  align-items: center;
}

.nav-link {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-sm) var(--space-md);
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 100%;
  height: 1px;
  background: var(--color-chlorophyll-green);
  transition: transform var(--transition-base);
}

.nav-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

/* Burger Menu */
.burger-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  z-index: 1003;
  position: relative;
  right: 10px;
}

.burger-icon {
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  position: relative;
  transition: background var(--transition-fast);
}

.burger-icon::before,
.burger-icon::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: transform var(--transition-base);
}

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

.burger-icon::after {
  bottom: -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 Navigation */
@media (max-width: 1023px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: var(--color-bg-secondary);
    backdrop-filter: blur(var(--blur-amount));
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: var(--space-3xl) var(--space-lg);
    gap: var(--space-lg);
    transition: right var(--transition-base);
    z-index: 1002;
    border-left: 1px solid var(--glass-border);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.5);
  }

  .nav-menu.active {
    right: 0;
  }

  .burger-toggle {
    display: block;
  }

  .nav-link {
    font-size: var(--font-size-base);
    width: 100%;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--glass-border);
  }
}

/* ============================================
   HERO BANNER
   ============================================ */

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

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

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-2xl);
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  margin-bottom: var(--space-lg);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-chlorophyll-green) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.5rem);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xl);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

/* ============================================
   GRID LAYOUTS
   ============================================ */

.grid-section {
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-2xl) 0;
  justify-items: center;
  align-items: start;
}

.grid-two {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  max-width: 1000px;
  margin: 0 auto;
}

.grid-three {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  max-width: 1200px;
  margin: 0 auto;
}

.grid-item {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  width: 100%;
  max-width: 100%;
  text-align: center;
}

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

.grid-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin: 0 auto var(--space-md);
  display: block;
}

.grid-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.grid-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  margin-top: 10px;
}

.btn-primary {
  background: var(--color-magma-glow);
  color: var(--color-text-primary);
  border-color: var(--color-magma-glow);
}

.btn-primary:hover {
  background: transparent;
  border-color: var(--color-magma-glow);
  color: var(--color-magma-glow);
  box-shadow: var(--glow-orange);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-iridescent-chrome);
}

.btn-secondary:hover {
  background: var(--color-iridescent-chrome);
  color: var(--color-bg-primary);
}

/* ============================================
   FORMS
   ============================================ */

.form-container {
  max-width: 600px;
  margin: 0 auto;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
}

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

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

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-md);
  background: rgba(44, 44, 43, 0.5);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  color: var(--color-text-primary);
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-chlorophyll-green);
  box-shadow: 0 0 0 3px rgba(0, 255, 65, 0.1);
}

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

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

.checkbox-input {
  margin-top: 4px;
  cursor: pointer;
}

.checkbox-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* ============================================
   PRODUCT CARDS
   ============================================ */

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  padding: var(--space-2xl) 0;
  max-width: 1200px;
  margin: 0 auto;
  justify-items: center;
}

.product-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

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

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

.product-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.product-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}

.product-price {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-magma-glow);
  margin-bottom: var(--space-md);
}

/* Growth Simulator */
.growth-simulator {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--glass-border);
}

.simulator-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

.simulator-slider {
  width: 100%;
  height: 4px;
  background: var(--color-bg-secondary);
  border-radius: 2px;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.simulator-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  background: var(--color-chlorophyll-green);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--glow-green);
}

.simulator-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: var(--color-chlorophyll-green);
  border-radius: 50%;
  cursor: pointer;
  border: none;
  box-shadow: var(--glow-green);
}

.simulator-display {
  margin-top: var(--space-md);
  min-height: 100px;
  background: rgba(0, 255, 65, 0.05);
  border: 1px solid rgba(0, 255, 65, 0.2);
  border-radius: var(--border-radius);
  padding: var(--space-md);
  text-align: center;
  font-size: var(--font-size-xs);
  color: var(--color-chlorophyll-green);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   TECH SPECS & CHARTS
   ============================================ */

.tech-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-2xl) auto;
  max-width: 1000px;
  justify-items: center;
}

.spec-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  text-align: center;
}

.spec-value {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-chlorophyll-green);
  margin-bottom: var(--space-sm);
}

.spec-label {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
}

.chart-container {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  margin: var(--space-lg) 0;
}

.chart-bar {
  height: 90px;
  background: linear-gradient(90deg, var(--color-chlorophyll-green), var(--color-magma-glow));
  border-radius: var(--border-radius);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  padding: 0 var(--space-md);
  font-size: var(--font-size-xs);
  color: var(--color-bg-primary);
  font-weight: 600;
}

/* ============================================
   BIOME MATCHING ENGINE
   ============================================ */

.matching-engine {
  max-width: 800px;
  margin: 0 auto;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
}

.plant-selector {
  margin-bottom: var(--space-xl);
}

.selector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.plant-option {
  padding: var(--space-md);
  background: rgba(44, 44, 43, 0.5);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.plant-option:hover {
  border-color: var(--color-chlorophyll-green);
  background: rgba(0, 255, 65, 0.1);
}

.plant-option.active {
  border-color: var(--color-chlorophyll-green);
  background: rgba(0, 255, 65, 0.2);
  box-shadow: var(--glow-green);
}

.compatibility-scan {
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: rgba(0, 255, 65, 0.05);
  border: 1px solid rgba(0, 255, 65, 0.3);
  border-radius: var(--border-radius);
  display: none;
}

.compatibility-scan.active {
  display: block;
  animation: scanReveal 0.5s ease;
}

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

.scan-result {
  margin-top: var(--space-md);
}

.result-item {
  display: flex;
  justify-content: space-between;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(0, 255, 65, 0.2);
}

.result-label {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.result-value {
  color: var(--color-chlorophyll-green);
  font-weight: 600;
  font-size: 13px;
}

/* ============================================
   KILN CHRONOLOGY
   ============================================ */

.kiln-timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  padding: var(--space-2xl) 0;
}

.timeline-item {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: -var(--space-2xl);
  width: 2px;
  background: linear-gradient(180deg, 
    rgba(0, 150, 255, 0.5) 0%,
    rgba(255, 200, 0, 0.5) 50%,
    rgba(255, 62, 0, 0.5) 100%);
}

.timeline-marker {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-bg-primary);
  position: relative;
  z-index: 2;
}

.timeline-content {
  flex: 1;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-amount));
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
}

.timeline-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-text-primary);
}

.timeline-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Temperature Colors */
.temp-cold { background: linear-gradient(135deg, #0096ff, #00d4ff); }
.temp-warm { background: linear-gradient(135deg, #ffc800, #ffaa00); }
.temp-hot { background: linear-gradient(135deg, #ff3e00, #ff6b00); }

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

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

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

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

.site-footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--glass-border);
  padding: var(--space-2xl) 0 var(--space-lg);
  margin-top: var(--space-3xl);
}

.footer-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

.footer-section h4 {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-md);
  color: var(--color-text-primary);
}

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

.footer-link {
  display: block;
  padding: var(--space-xs) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

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

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

.privacy-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

.privacy-overlay.active {
  display: flex;
}

.privacy-popup {
  background: var(--color-bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-2xl);
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
}

.popup-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: var(--font-size-xl);
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius);
  transition: background var(--transition-fast);
}

.popup-close:hover {
  background: rgba(255, 62, 0, 0.2);
}

.popup-title {
  margin-bottom: var(--space-lg);
  color: var(--color-text-primary);
}

.popup-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

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

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

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

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

.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); }

.hidden {
  display: none;
}

.content-left {
  text-align: left;
  max-width: 800px;
}

.date-text {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.policy-list {
  margin-left: 2rem;
  margin-bottom: var(--space-lg);
}

.flex-center {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.flex-center-lg {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-lg);
}

.section-centered {
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.error-title {
  font-size: clamp(4rem, 10vw, 8rem);
  margin-bottom: var(--space-md);
  color: var(--color-magma-glow);
}

.thank-you-title {
  font-size: clamp(2rem, 5vw, 4rem);
  margin-bottom: var(--space-lg);
}

.large-text {
  font-size: 1.25rem;
  margin-bottom: var(--space-lg);
}

.btn-full {
  width: 100%;
}

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

.chart-bar-full {
  width: 100%;
  background: linear-gradient(90deg, #0096ff, #ffc800, #ff3e00);
}

.chart-bar-85 {
  width: 85%;
}

.chart-bar-72 {
  width: 72%;
}

.chart-bar-58 {
  width: 58%;
}

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

@media (max-width: 768px) {
  :root {
    --space-3xl: 4rem;
    --space-2xl: 3rem;
  }

  .section {
    padding: var(--space-xl) 0;
  }

  .hero-banner {
    min-height: 50vh;
  }

  .grid-two,
  .grid-three {
    grid-template-columns: 1fr;
  }

  .product-grid {
    grid-template-columns: 1fr;
  }

  .tech-specs {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }

  .form-container {
    padding: var(--space-lg);
  }
}

@media (max-width: 480px) {
  .hero-content {
    padding: var(--space-lg);
  }

  .container {
    padding: 0 var(--space-sm);
  }

  .btn {
    width: 100%;
    padding: var(--space-md);
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.float-animation {
  animation: float 3s ease-in-out infinite;
}

@keyframes glow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(0, 255, 65, 0.6);
  }
}

.glow-animation {
  animation: glow 2s ease-in-out infinite;
}