/* CSS Variables for Analogous Color Scheme */
:root {
  /* Primary Analogous Colors */
  --primary-color: #4A90E2;
  --primary-light: #6BA3E8;
  --primary-dark: #2E73C7;
  --secondary-color: #5B4AE2;
  --secondary-light: #7B6BE8;
  --secondary-dark: #3F2EC7;
  --tertiary-color: #4AE2D4;
  --tertiary-light: #6BE8DD;
  --tertiary-dark: #2EC7B8;
  
  /* Accent Colors */
  --accent-color: #E24A90;
  --accent-light: #E86BA3;
  --accent-dark: #C72E73;
  
  /* Neutral Colors */
  --bg-color: #F8FAFC;
  --surface-color: #FFFFFF;
  --text-primary: #1A202C;
  --text-secondary: #4A5568;
  --text-muted: #718096;
  --border-color: #E2E8F0;
  --shadow-light: rgba(74, 144, 226, 0.1);
  --shadow-medium: rgba(74, 144, 226, 0.2);
  --shadow-heavy: rgba(74, 144, 226, 0.3);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--tertiary-color) 0%, var(--primary-light) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
  --gradient-surface: linear-gradient(145deg, #FFFFFF 0%, #F1F5F9 100%);
  
  /* Neumorphism Variables */
  --neu-shadow-light: 8px 8px 16px rgba(163, 177, 198, 0.4), -8px -8px 16px rgba(255, 255, 255, 0.8);
  --neu-shadow-inset: inset 8px 8px 16px rgba(163, 177, 198, 0.4), inset -8px -8px 16px rgba(255, 255, 255, 0.8);
  --neu-shadow-hover: 12px 12px 24px rgba(163, 177, 198, 0.5), -12px -12px 24px rgba(255, 255, 255, 0.9);
  
  /* Typography */
  --font-heading: 'Manrope', sans-serif;
  --font-body: 'Rubik', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --spacing-xxl: 6rem;
  
  /* Breakpoints */
  --mobile: 480px;
  --tablet: 768px;
  --desktop: 1024px;
  --wide: 1200px;
  
  /* Animations */
  --transition-fast: 0.2s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --transition-normal: 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --transition-slow: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

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

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

/* Typography - Adaptive Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  margin-bottom: var(--spacing-sm);
  font-weight: 400;
}

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

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* Container & Layout */
.container {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
}

/* Global Button Styles */
.btn, button, input[type='submit'] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: 12px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--neu-shadow-light);
  background: var(--surface-color);
  color: var(--text-primary);
  position: relative;
  overflow: hidden;
}

.btn:hover, button:hover, input[type='submit']:hover {
  transform: translateY(-2px);
  box-shadow: var(--neu-shadow-hover);
  text-decoration: none;
}

.btn:active, button:active, input[type='submit']:active {
  transform: translateY(0);
  box-shadow: var(--neu-shadow-inset);
}

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

.btn-secondary {
  background: var(--gradient-secondary);
  color: white;
}

.btn-accent {
  background: var(--gradient-accent);
  color: white;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  box-shadow: none;
}

.btn-outline:hover {
  background: var(--primary-color);
  color: white;
  box-shadow: var(--neu-shadow-light);
}

/* Section Styles */
section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
  color: var(--text-primary);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(248, 250, 252, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: var(--neu-shadow-light);
  transition: all var(--transition-normal);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
}

.navbar-brand a {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-color);
  text-decoration: none;
}

.navbar-nav {
  display: flex;
  gap: var(--spacing-md);
}

.nav-link {
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--primary-color);
  text-decoration: none;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
}

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

.navbar-burger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.navbar-burger span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  transition: all var(--transition-fast);
  border-radius: 2px;
}

@media (max-width: 768px) {
  .navbar-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(248, 250, 252, 0.98);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }
  
  .navbar-menu.is-active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .navbar-nav {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .navbar-burger {
    display: flex;
  }
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--spacing-xl);
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-title {
  color: white !important;
  margin-bottom: var(--spacing-md);
  animation: slideInUp 1s var(--transition-normal);
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.9) !important;
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  animation: slideInUp 1s var(--transition-normal) 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  animation: slideInUp 1s var(--transition-normal) 0.4s both;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.ai-animation {
  width: 200px;
  height: 200px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--gradient-primary);
  border-radius: 50%;
  box-shadow: var(--neu-shadow-light);
  animation: pulse 2s infinite;
}

.ai-animation i {
  font-size: 4rem;
  color: white;
}

@media (max-width: 768px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
}

/* About Section */
.about {
  background: var(--surface-color);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-content p {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-lg);
  color: var(--text-secondary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

/* Card Styles */
.card, .feature-card, .team-member, .resource-card, .sustainability-item {
  background: var(--surface-color);
  border-radius: 20px;
  padding: var(--spacing-md);
  box-shadow: var(--neu-shadow-light);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card:hover, .feature-card:hover, .team-member:hover, .resource-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--neu-shadow-hover);
}

.card-image {
  width: 100%;
  height: 200px;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
  margin: 0 auto;
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card-content h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

.card-content p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

/* Methodology Section */
.methodology {
  background: var(--gradient-surface);
}

.methodology-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.methodology-content p {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-lg);
  color: var(--text-secondary);
}

.timeline {
  position: relative;
  margin-top: var(--spacing-lg);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
}

.timeline-item:nth-child(odd) {
  flex-direction: row;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-marker {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gradient-primary);
  border: 4px solid var(--surface-color);
  box-shadow: var(--neu-shadow-light);
  z-index: 2;
}

.timeline-content {
  background: var(--surface-color);
  border-radius: 16px;
  padding: var(--spacing-md);
  box-shadow: var(--neu-shadow-light);
  max-width: 400px;
  margin: 0 var(--spacing-md);
  text-align: left;
}

.progress-indicator {
  height: 6px;
  background: var(--border-color);
  border-radius: 3px;
  margin-top: var(--spacing-sm);
  position: relative;
  overflow: hidden;
}

.progress-indicator::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 3px;
  width: var(--progress, 0%);
  transition: width 2s var(--transition-normal);
}

@media (max-width: 768px) {
  .timeline::before {
    left: 20px;
  }
  
  .timeline-item {
    flex-direction: row !important;
    margin-left: var(--spacing-lg);
  }
  
  .timeline-marker {
    position: absolute;
    left: -30px;
  }
  
  .timeline-content {
    margin: 0;
  }
}

/* Behind the Scenes */
.behind-scenes {
  background: var(--bg-color);
}

.team-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.innovation-toggle {
  text-align: center;
  background: var(--surface-color);
  padding: var(--spacing-md);
  border-radius: 16px;
  box-shadow: var(--neu-shadow-light);
}

/* Toggle Switch */
.toggle-switch {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.toggle-input {
  display: none;
}

.toggle-label {
  position: relative;
  width: 60px;
  height: 30px;
  background: var(--border-color);
  border-radius: 15px;
  cursor: pointer;
  transition: background var(--transition-normal);
}

.toggle-slider {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 24px;
  height: 24px;
  background: white;
  border-radius: 50%;
  box-shadow: var(--neu-shadow-light);
  transition: transform var(--transition-normal);
}

.toggle-input:checked + .toggle-label {
  background: var(--primary-color);
}

.toggle-input:checked + .toggle-label .toggle-slider {
  transform: translateX(30px);
}

.toggle-label.green {
  background: var(--tertiary-color);
}

/* External Resources */
.external-resources {
  background: var(--surface-color);
}

.resources-content p {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  color: var(--text-secondary);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

/* Insights Section */
.insights {
  background: var(--gradient-surface);
}

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

.insights-content p {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-lg);
  color: var(--text-secondary);
}

.insights-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.stat-item {
  background: var(--surface-color);
  border-radius: 16px;
  padding: var(--spacing-md);
  box-shadow: var(--neu-shadow-light);
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary-color);
  font-family: var(--font-heading);
  margin-bottom: var(--spacing-xs);
}

.stat-item p {
  color: var(--text-secondary);
  font-weight: 600;
  margin: 0;
}

.trends-visualization {
  margin-top: var(--spacing-lg);
  text-align: center;
}

.trends-visualization img {
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: var(--neu-shadow-light);
}

/* Sustainability Section */
.sustainability {
  background: var(--bg-color);
}

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

.sustainability-content p {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-lg);
  color: var(--text-secondary);
}

.sustainability-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.sustainability-item {
  background: var(--surface-color);
  border-radius: 20px;
  padding: var(--spacing-lg);
  box-shadow: var(--neu-shadow-light);
  text-align: center;
  transition: all var(--transition-normal);
}

.sustainability-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--neu-shadow-hover);
}

.sustainability-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--neu-shadow-light);
}

.sustainability-icon i {
  font-size: 2rem;
  color: white;
}

.green-ai-toggle {
  text-align: center;
  background: var(--surface-color);
  padding: var(--spacing-md);
  border-radius: 16px;
  box-shadow: var(--neu-shadow-light);
  margin-top: var(--spacing-lg);
}

/* Contact Section */
.contact {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  position: relative;
  color: white;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

.contact .container {
  position: relative;
  z-index: 2;
}

.contact-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.contact-form-container {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  padding: var(--spacing-lg);
  box-shadow: var(--neu-shadow-light);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-weight: 600;
  color: white;
}

.form-input, .form-textarea {
  padding: var(--spacing-sm);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-family: var(--font-body);
  transition: all var(--transition-normal);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary-light);
  background: rgba(255, 255, 255, 0.15);
}

.form-input::placeholder, .form-textarea::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.checkbox-group {
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-sm);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  cursor: pointer;
}

.checkbox-input {
  display: none;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.1);
  position: relative;
  transition: all var(--transition-normal);
}

.checkbox-input:checked + .checkbox-custom {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.checkbox-input:checked + .checkbox-custom::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: bold;
}

.form-submit {
  margin-top: var(--spacing-sm);
}

.contact-info h3 {
  margin-bottom: var(--spacing-md);
  color: white;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.9);
}

.contact-item i {
  width: 20px;
}

@media (max-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

/* Footer */
.footer {
  background: var(--surface-color);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  box-shadow: var(--neu-shadow-light);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-section h3, .footer-section h4 {
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.footer-section p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

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

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary-color);
  text-decoration: none;
}

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-sm);
}

.social-links a {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-color);
  border-radius: 8px;
  color: var(--text-secondary);
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-normal);
  box-shadow: var(--neu-shadow-light);
}

.social-links a:hover {
  background: var(--primary-color);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--neu-shadow-hover);
  text-decoration: none;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--border-color);
}

.footer-bottom p {
  color: var(--text-muted);
  margin: 0;
}

/* Animated Icons */
.animated-icon {
  animation: float 3s ease-in-out infinite;
}

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

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes slideInUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Parallax Elements */
.parallax-element {
  background-attachment: fixed;
}

.parallax-bg {
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

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

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

/* Success Page Styles */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-surface);
  text-align: center;
}

.success-content {
  background: var(--surface-color);
  padding: var(--spacing-xl);
  border-radius: 24px;
  box-shadow: var(--neu-shadow-light);
  max-width: 500px;
  margin: var(--spacing-md);
}

.success-icon {
  width: 100px;
  height: 100px;
  margin: 0 auto var(--spacing-md);
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: pulse 2s infinite;
}

.success-icon i {
  font-size: 3rem;
  color: white;
}

/* Privacy & Terms Pages */
.content-page {
  padding-top: 100px;
  min-height: 100vh;
}

.content-page .container {
  max-width: 800px;
}

.content-page h1 {
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
}

.content-page h2 {
  margin: var(--spacing-lg) 0 var(--spacing-md);
  color: var(--text-primary);
}

.content-page p, .content-page li {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.content-page ul, .content-page ol {
  margin: var(--spacing-sm) 0 var(--spacing-md) var(--spacing-md);
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
  }
  
  .hero {
    min-height: 80vh;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }
  
  .features-grid,
  .resources-grid,
  .team-showcase,
  .sustainability-features {
    grid-template-columns: 1fr;
  }
  
  .insights-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .insights-stats {
    grid-template-columns: 1fr;
  }
  
  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }
  
  .contact-form-container {
    padding: var(--spacing-md);
  }
  
  .success-content {
    padding: var(--spacing-lg);
  }
}

/* High DPI Display Support */
@media (min-resolution: 192dpi) {
  .hero, .contact {
    background-attachment: scroll;
  }
}

/* Print Styles */
@media print {
  .header, .footer, .btn, button {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
    color: #000;
    background: #fff;
  }
  
  h1, h2, h3, h4, h5, h6 {
    color: #000;
    page-break-after: avoid;
  }
  
  p, li {
    orphans: 3;
    widows: 3;
  }
}