/* ============================================
   AERO-BOTANICAL PRECISION DESIGN SYSTEM
   Specialty Tea & Coffee Sourcing Platform
   ============================================ */

:root {
  /* Color Palette */
  --color-void-navy: #05070A;
  --color-plasma-amber: #FFB000;
  --color-oxygen-white: #F0F5F5;
  --color-dark-surface: #0A0E12;
  --color-accent-glow: rgba(255, 176, 0, 0.15);
  --color-border-subtle: rgba(240, 245, 245, 0.1);
  
  /* Typography */
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --font-display: 'Space Grotesk', 'Arial', sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  
  /* 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: 1280px;
  --container-padding: 1.5rem;
  --section-padding: 4rem 0;
  
  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --border-width: 1px;
  
  /* Shadows & Effects */
  --shadow-glow: 0 0 20px rgba(255, 176, 0, 0.3);
  --shadow-subtle: 0 2px 8px rgba(0, 0, 0, 0.2);
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ============================================
   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-display);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-oxygen-white);
  background-color: var(--color-void-navy);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--color-plasma-amber);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-oxygen-white);
}

h1 {
  font-size: clamp(2rem, 5vw, var(--font-size-4xl));
}

h2 {
  font-size: clamp(1.5rem, 4vw, var(--font-size-3xl));
}

h3 {
  font-size: clamp(1.25rem, 3vw, var(--font-size-2xl));
}

p {
  margin-bottom: var(--space-sm);
  color: rgba(240, 245, 245, 0.8);
}

/* ============================================
   LAYOUT CONTAINERS
   ============================================ */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--section-padding);
  position: relative;
  width: 100%;
}

.section > * {
  margin-left: auto;
  margin-right: auto;
}

.section-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
  text-align: center;
}

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

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.site-header {
  position: relative;
  width: 100%;
  padding: var(--space-md) var(--container-padding);
  background: rgba(5, 7, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: var(--border-width) solid var(--color-border-subtle);
  z-index: 1000;
}

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

.brand-text {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-oxygen-white);

}

.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: 0.05em;
  padding: var(--space-xs) 0;
  position: relative;
  transition: color var(--transition-base);
}

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

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

.burger-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  width: 28px;
  height: 28px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 100001;
  position: relative;
}

.burger-line {
  width: 100%;
  height: 2px;
  background: var(--color-oxygen-white);
  transition: all var(--transition-base);
  transform-origin: center;
}

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

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

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

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background: var(--color-dark-surface);
  border-left: var(--border-width) solid var(--color-border-subtle);
  padding: var(--space-2xl) var(--space-lg);
  z-index: 1000;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
}

.mobile-nav.active {
  transform: translateX(0);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.mobile-nav-link {
  font-size: var(--font-size-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-sm) 0;
  border-bottom: var(--border-width) solid var(--color-border-subtle);
  display: block;
}

.mobile-nav-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  z-index: 999;
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.mobile-nav-overlay.active {
  opacity: 1;
  pointer-events: all;
}

@media (max-width: 1023px) {
  .nav-menu {
    display: none;
  }
  
  .burger-toggle {
    display: flex;
  }
  
  .mobile-nav {
    display: block;
  }
  
  .mobile-nav-overlay {
    display: block;
  }
}

/* ============================================
   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%);
}

.banner-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0.35;
  background-color: var(--color-void-navy);
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(5, 7, 10, 0.75) 0%,
    rgba(5, 7, 10, 0.92) 100%
  );
  z-index: 2;
}

.banner-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: var(--space-xl);
  max-width: 900px;
  margin: 0 auto;
  background: rgba(5, 7, 10, 0.3);
  backdrop-filter: blur(5px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(240, 245, 245, 0.1);
}

.banner-title {
  font-size: clamp(2rem, 6vw, 3.5rem);
  margin-bottom: var(--space-md);
  text-shadow: 0 0 30px rgba(255, 176, 0, 0.5);
}

.banner-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(240, 245, 245, 0.9);
  font-weight: 300;
  line-height: 1.6;
}

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

.grid-section {
  display: grid;
  gap: var(--space-xl);
  padding: var(--section-padding);
  max-width: 1200px;
  margin: 0 auto;
}

.grid-two {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  justify-items: center;
}

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

.grid-item {
  background: var(--color-dark-surface);
  border: var(--border-width) solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  max-width: 400px;
  width: 100%;
  text-align: left;
}

.grid-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-plasma-amber);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.grid-item:hover::before {
  transform: scaleX(1);
}

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

.grid-image {
  width: 100%;
  max-width: 400px;
  height: 250px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin: 0 auto var(--space-md);
  display: block;
}

/* ============================================
   BUTTONS & CTAs
   ============================================ */

.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: var(--border-width) solid var(--color-plasma-amber);
  background: transparent;
  color: var(--color-plasma-amber);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  margin-top: 10px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--color-plasma-amber);
  transition: left var(--transition-base);
  z-index: -1;
}

.btn:hover {
  color: var(--color-void-navy);
  box-shadow: var(--shadow-glow);
}

.btn:hover::before {
  left: 0;
}

.btn-primary {
  background: var(--color-plasma-amber);
  color: var(--color-void-navy);
}

.btn-primary::before {
  background: var(--color-oxygen-white);
}

.btn-primary:hover {
  color: var(--color-void-navy);
}

/* ============================================
   INFUSION SIMULATOR
   ============================================ */

.simulator-container {
  background: var(--color-dark-surface);
  border: var(--border-width) solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  margin: var(--space-xl) 0;
}

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

.simulator-controls {
  display: grid;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

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

.control-label {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-plasma-amber);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.control-slider {
  width: 100%;
  height: 6px;
  background: var(--color-border-subtle);
  border-radius: var(--radius-sm);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.control-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  background: var(--color-plasma-amber);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-glow);
}

.control-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background: var(--color-plasma-amber);
  border-radius: 50%;
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-glow);
}

.control-value {
  font-family: var(--font-mono);
  font-size: var(--font-size-lg);
  color: var(--color-oxygen-white);
  text-align: right;
}

.simulator-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: rgba(255, 176, 0, 0.05);
  border-radius: var(--radius-md);
  border: var(--border-width) solid var(--color-plasma-amber);
}

.liquor-display {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8B4513 0%, #D2691E 50%, #FFB000 100%);
  box-shadow: 0 0 40px rgba(255, 176, 0, 0.5);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.liquor-display::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.3), transparent);
  border-radius: 50%;
}

.flavor-graph {
  width: 100%;
  max-width: 400px;
  height: 150px;
  background: var(--color-dark-surface);
  border: var(--border-width) solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  position: relative;
  overflow: hidden;
}

.graph-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 60%;
  background: linear-gradient(
    to top,
    var(--color-plasma-amber) 0%,
    transparent 100%
  );
  clip-path: polygon(0 100%, 25% 60%, 50% 40%, 75% 50%, 100% 30%, 100% 100%);
  opacity: 0.6;
}

.optimal-sequence {
  margin-top: var(--space-md);
  padding: var(--space-md);
  background: rgba(255, 176, 0, 0.1);
  border-left: 3px solid var(--color-plasma-amber);
  border-radius: var(--radius-sm);
}

.optimal-sequence-title {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-plasma-amber);
  margin-bottom: var(--space-xs);
  text-transform: uppercase;
}

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

.form-container {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-dark-surface);
  border: var(--border-width) solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

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

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

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-sm);
  background: var(--color-void-navy);
  border: var(--border-width) solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  color: var(--color-oxygen-white);
  font-family: inherit;
  font-size: var(--font-size-base);
  transition: all var(--transition-base);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-plasma-amber);
  box-shadow: 0 0 10px rgba(255, 176, 0, 0.3);
}

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

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

.form-checkbox {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-plasma-amber);
}

.form-checkbox-label {
  font-size: var(--font-size-sm);
  color: rgba(240, 245, 245, 0.8);
  line-height: 1.5;
}

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

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

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

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

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  padding: var(--section-padding);
  max-width: 1200px;
  margin: 0 auto;
  justify-items: center;
}

.product-card {
  background: var(--color-dark-surface);
  border: var(--border-width) solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  max-width: 400px;
  width: 100%;
  text-align: left;
}

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

.product-image {
  width: 100%;
  max-width: 350px;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin: 0 auto var(--space-md);
  display: block;
}

.product-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-sm);
  color: var(--color-oxygen-white);
}

.product-description {
  flex-grow: 1;
  margin-bottom: var(--space-md);
  color: rgba(240, 245, 245, 0.7);
}

.product-price {
  font-family: var(--font-mono);
  font-size: var(--font-size-2xl);
  color: var(--color-plasma-amber);
  font-weight: 600;
  margin-top: auto;
}

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

.site-footer {
  background: var(--color-dark-surface);
  border-top: var(--border-width) solid var(--color-border-subtle);
  padding: var(--space-xl) 0;
  margin-top: var(--space-3xl);
}

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

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

.footer-title {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-plasma-amber);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-sm);
}

.footer-link {
  font-size: var(--font-size-sm);
  color: rgba(240, 245, 245, 0.7);
  transition: color var(--transition-fast);
}

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

.footer-text {
  font-size: var(--font-size-sm);
  color: rgba(240, 245, 245, 0.6);
  line-height: 1.6;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
  border-top: var(--border-width) solid var(--color-border-subtle);
  font-size: var(--font-size-sm);
  color: rgba(240, 245, 245, 0.5);
}

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

.privacy-popup {
  display: none;
  position: fixed;
  bottom: var(--space-lg);
  left: var(--space-lg);
  right: var(--space-lg);
  max-width: 500px;
  background: var(--color-dark-surface);
  border: var(--border-width) solid var(--color-plasma-amber);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  z-index: 2000;
  box-shadow: var(--shadow-glow);
  animation: slideUp 0.5s ease;
}

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

@keyframes slideUp {
  from {
    transform: translateY(100px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.privacy-popup-content {
  margin-bottom: var(--space-md);
}

.privacy-popup-title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-sm);
  color: var(--color-plasma-amber);
}

.privacy-popup-text {
  font-size: var(--font-size-sm);
  color: rgba(240, 245, 245, 0.8);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.privacy-popup-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.privacy-popup-btn {
  flex: 1;
  min-width: 120px;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: var(--border-width) solid var(--color-plasma-amber);
  background: transparent;
  color: var(--color-plasma-amber);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
}

.privacy-popup-btn:hover {
  background: var(--color-plasma-amber);
  color: var(--color-void-navy);
}

.privacy-popup-btn.accept {
  background: var(--color-plasma-amber);
  color: var(--color-void-navy);
}

.privacy-popup-btn.accept:hover {
  background: var(--color-oxygen-white);
}

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

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

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

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

.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); }

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

@media (max-width: 768px) {
  :root {
    --section-padding: 3rem 0;
    --container-padding: 1rem;
  }
  
  .hero-banner {
    min-height: 50vh;
  }
  
  .grid-two,
  .grid-three {
    grid-template-columns: 1fr;
  }
  
  .product-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .privacy-popup {
    left: var(--space-sm);
    right: var(--space-sm);
  }
  
  .simulator-visual {
    padding: var(--space-md);
  }
  
  .liquor-display {
    width: 150px;
    height: 150px;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: 2rem 0;
  }
  
  .banner-content {
    padding: var(--space-md);
  }
  
  .form-container {
    padding: var(--space-md);
  }
}

@media (max-width: 320px) {
  .container {
    padding: 0 var(--space-sm);
  }
  
  .section-content {
    padding: 0 var(--space-sm);
  }
}

/* ============================================
   TECHNICAL OVERLAYS & DECORATIONS
   ============================================ */

.tech-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.1;
}

.tech-corner {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-plasma-amber);
}

.tech-corner.top-left {
  top: 0;
  left: 0;
  border-right: none;
  border-bottom: none;
}

.tech-corner.top-right {
  top: 0;
  right: 0;
  border-left: none;
  border-bottom: none;
}

.tech-corner.bottom-left {
  bottom: 0;
  left: 0;
  border-right: none;
  border-top: none;
}

.tech-corner.bottom-right {
  bottom: 0;
  right: 0;
  border-left: none;
  border-top: none;
}

/* ============================================
   ANIMATIONS & EFFECTS
   ============================================ */

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

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

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

.fade-in {
  animation: fadeIn 0.6s ease;
}

/* ============================================
   ERROR PAGE (404)
   ============================================ */

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

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

.error-message {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-lg);
  color: var(--color-oxygen-white);
}

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

.thank-you-container {
  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-plasma-amber);
  margin-bottom: var(--space-lg);
}

.thank-you-title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-md);
  color: var(--color-oxygen-white);
}

.thank-you-message {
  font-size: var(--font-size-lg);
  color: rgba(240, 245, 245, 0.8);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  line-height: 1.8;
}