/* CSS Variables & Root Styles */
:root {
  /* Complementary Color Scheme - Cyan & Orange */
  --primary-color: #00bcd4;
  --primary-light: #4dd0e1;
  --primary-dark: #00838f;
  --secondary-color: #ff6f00;
  --secondary-light: #ff9800;
  --secondary-dark: #e65100;
  
  /* Accent Colors */
  --accent-purple: #9c27b0;
  --accent-pink: #e91e63;
  --accent-lime: #8bc34a;
  --accent-yellow: #ffc107;
  
  /* Neutral Colors */
  --white: #ffffff;
  --black: #000000;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  /* Gradient Backgrounds */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
  --gradient-accent: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  --gradient-hero: linear-gradient(135deg, rgba(0, 188, 212, 0.9), rgba(156, 39, 176, 0.9));
  --gradient-dark: linear-gradient(135deg, var(--gray-800), var(--gray-900));
  
  /* Typography */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

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

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--gray-50);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--gray-900);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h5 { font-size: clamp(1.125rem, 2vw, 1.25rem); }
h6 { font-size: clamp(1rem, 1.5vw, 1.125rem); }

p {
  margin-bottom: var(--spacing-sm);
  font-size: 1.125rem;
  color: var(--gray-700);
}

/* Utility Classes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.text-center { text-align: center; }
.text-white { color: var(--white) !important; }
.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }

/* Global Button Styles */
.btn, button, input[type='submit'] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  min-width: 140px;
  box-shadow: var(--shadow-md);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

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

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

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

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

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

.logo a {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-color);
  text-decoration: none;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-menu a {
  color: var(--gray-700);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: all var(--transition-base);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

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

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

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

.burger-menu span {
  width: 25px;
  height: 3px;
  background: var(--gray-700);
  transition: all var(--transition-base);
  border-radius: 2px;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-title {
  position: relative;
  display: inline-block;
  margin-bottom: var(--spacing-md);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

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

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hero);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  max-width: 800px;
  padding: var(--spacing-xl);
}

.hero-title {
  color: var(--white) !important;
  font-size: clamp(3rem, 6vw, 5rem);
  margin-bottom: var(--spacing-md);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  color: var(--white) !important;
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  margin-bottom: var(--spacing-md);
  font-weight: 300;
}

.hero-description {
  color: var(--white) !important;
  font-size: 1.125rem;
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
  opacity: 0.95;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* Mission Section */
.mission-section {
  padding: var(--spacing-2xl) 0;
  background: var(--white);
}

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

.mission-text {
  font-size: 1.125rem;
  line-height: 1.8;
}

.mission-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.mission-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

/* Vision Section */
.vision-section {
  padding: var(--spacing-2xl) 0;
  background: var(--gray-50);
}

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

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.card:hover::before {
  transform: scaleX(1);
}

.card-image {
  width: 100%;
  height: 200px;
  margin-bottom: var(--spacing-md);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: 0 auto;
}

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

/* History Section */
.history-section {
  padding: var(--spacing-2xl) 0;
  background: var(--white);
}

.history-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

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

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

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

.timeline-year {
  background: var(--gradient-primary);
  color: var(--white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0 var(--spacing-md);
  min-width: 80px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.timeline-content {
  flex: 1;
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--gray-100);
  transition: all var(--transition-base);
}

.timeline-content:hover {
  border-color: var(--primary-color);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Research Section */
.research-section {
  padding: var(--spacing-2xl) 0;
  background: var(--gray-50);
}

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

.progress-indicators {
  margin-top: var(--spacing-lg);
}

.progress-item {
  margin-bottom: var(--spacing-md);
}

.progress-label {
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--gray-800);
}

.progress-bar {
  height: 8px;
  background: var(--gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  transition: width 2s ease-out;
}

.research-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.research-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Testimonials Section */
.testimonials-section {
  padding: var(--spacing-2xl) 0;
  background: var(--white);
  position: relative;
}

.testimonials-carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonial-card {
  display: none;
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  margin: 0 var(--spacing-sm);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.testimonial-card.active {
  display: block;
  animation: fadeInUp 0.6s ease-out;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 4rem;
  color: var(--primary-color);
  font-family: serif;
}

.testimonial-content p {
  font-size: 1.25rem;
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
  color: var(--gray-700);
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
}

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-color);
}

.author-info h4 {
  color: var(--gray-900);
  margin-bottom: 0;
}

.author-info span {
  color: var(--gray-600);
  font-size: 0.9rem;
}

.carousel-controls {
  opacity: 0;
  pointer-events: none;
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.carousel-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

/* Customer Stories Section */
.customer-stories-section {
  padding: var(--spacing-2xl) 0;
  background: var(--gray-50);
}

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

.story-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.story-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.story-card .card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

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

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

.story-card .card-content {
  padding: var(--spacing-lg);
}

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

/* Accolades Section */
.accolades-section {
  padding: var(--spacing-2xl) 0;
  background: var(--white);
}

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

.award-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  position: relative;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.award-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  animation: bounce 2s infinite;
}

.award-card h3 {
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
  font-size: 1.25rem;
}

.award-card p {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.award-year {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: var(--gradient-primary);
  color: var(--white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
}

/* Sustainability Section */
.sustainability-section {
  padding: var(--spacing-2xl) 0;
  background: var(--gray-50);
}

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

.sustainability-stats {
  display: flex;
  justify-content: space-around;
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 2px solid var(--gray-200);
}

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

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-lime);
  font-family: var(--font-heading);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--gray-600);
  font-weight: 500;
}

.sustainability-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.sustainability-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Resources Section */
.resources-section {
  padding: var(--spacing-2xl) 0;
  background: var(--white);
}

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

.resource-card {
  background: var(--gray-50);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.resource-card:hover {
  border-color: var(--primary-color);
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.resource-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  padding: var(--spacing-xs) var(--spacing-md);
  border: 2px solid var(--primary-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  margin-top: auto;
}

.resource-link:hover {
  background: var(--primary-color);
  color: var(--white);
}

/* Media Section */
.media-section {
  padding: var(--spacing-2xl) 0;
  background: var(--gray-50);
}

.media-carousel {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.media-slide {
  display: none;
  position: relative;
}

.media-slide.active {
  display: block;
}

.media-slide img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.media-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: var(--white);
  padding: var(--spacing-lg);
}

.media-caption h3 {
  color: #fff!important;
  margin-bottom: var(--spacing-xs);
}

.media-caption p {
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

.media-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-md);
}

.media-btn {
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

.media-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-md);
}

.media-dots {
  display: flex;
  gap: var(--spacing-xs);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gray-300);
  cursor: pointer;
  transition: all var(--transition-base);
}

.dot.active {
  background: var(--primary-color);
}

/* Contact Section */
.contact-section {
  padding: var(--spacing-2xl) 0;
  background: var(--white);
}

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

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

.info-item h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.info-item p {
  color: var(--gray-700);
  line-height: 1.8;
}

.contact-form-wrapper {
  background: var(--gray-50);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.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: var(--gray-800);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--spacing-sm);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.1);
}

.map-container {
  margin-top: var(--spacing-lg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

/* Footer */
.footer {
  background: var(--gray-900);
  color: var(--white);
  padding: var(--spacing-2xl) 0 var(--spacing-md);
}

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

.footer-section h4 {
  color: var(--primary-light);
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
}

.footer-section p {
  color: var(--gray-300);
  line-height: 1.8;
}

.footer-contact p {
  margin-bottom: var(--spacing-xs);
  color: var(--gray-300);
}

.footer-section ul {
  list-style: none;
}

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

.footer-section ul li a {
  color: var(--gray-300);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-section ul li a:hover {
  color: var(--primary-light);
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.social-links a {
  color: var(--gray-300);
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--gray-600);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  font-size: 0.9rem;
}

.social-links a:hover {
  color: var(--white);
  border-color: var(--primary-color);
  background: var(--primary-color);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid var(--gray-700);
  padding-top: var(--spacing-md);
  text-align: center;
  color: var(--gray-400);
}

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

.success-content {
  text-align: center;
  padding: var(--spacing-xl);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-xl);
}

.success-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-md);
  color: var(--accent-lime);
}

.success-content h1 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.success-content p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-lg);
  font-size: 1.125rem;
}

/* Privacy & Terms Page Styles */
.legal-page {
  padding-top: 100px;
  padding-bottom: var(--spacing-2xl);
  background: var(--white);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

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

.legal-content h3 {
  color: var(--gray-800);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.legal-content p {
  margin-bottom: var(--spacing-md);
  color: var(--gray-700);
}

.legal-content ul {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.legal-content li {
  margin-bottom: var(--spacing-xs);
  color: var(--gray-700);
}

/* Animations & Keyframes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% {
    transform: translate3d(0, 0, 0);
  }
  40%, 43% {
    transform: translate3d(0, -10px, 0);
  }
  70% {
    transform: translate3d(0, -5px, 0);
  }
  90% {
    transform: translate3d(0, -2px, 0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* Progress Bar Animation */
.progress-fill[data-progress="95"] { width: 95%; }
.progress-fill[data-progress="88"] { width: 88%; }
.progress-fill[data-progress="92"] { width: 92%; }

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .mission-content,
  .research-content,
  .sustainability-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .timeline-item {
    flex-direction: column;
    text-align: center;
  }
  
  .timeline-item:nth-child(even) {
    flex-direction: column;
  }
  
  .history-timeline::before {
    display: none;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--gray-200);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .hero-content {
    padding: var(--spacing-lg);
  }
  
  .vision-cards,
  .stories-grid,
  .accolades-grid,
  .resources-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonial-author {
    flex-direction: column;
    text-align: center;
  }
  
  .sustainability-stats {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-section {
    background-attachment: scroll;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .carousel-controls {
    padding: 0 var(--spacing-sm);
  }
  
  .media-controls {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .award-card {
    padding: var(--spacing-md);
  }
  
  .card {
    padding: var(--spacing-md);
  }
}

/* Print Styles */
@media print {
  .header,
  .footer,
  .btn,
  .carousel-controls,
  .media-controls {
    display: none !important;
  }
  
  .hero-section {
    background: none !important;
    color: var(--black) !important;
  }
  
  .hero-title,
  .hero-subtitle,
  .hero-description {
    color: var(--black) !important;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    --white: #1a1a1a;
    --black: #ffffff;
    --gray-50: #0f0f0f;
    --gray-100: #1a1a1a;
    --gray-200: #2d2d2d;
    --gray-300: #404040;
    --gray-400: #595959;
    --gray-500: #737373;
    --gray-600: #8c8c8c;
    --gray-700: #a6a6a6;
    --gray-800: #bfbfbf;
    --gray-900: #d9d9d9;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .hero-section {
    background-attachment: scroll;
  }
}

/* High Contrast Support */
@media (prefers-contrast: high) {
  .btn {
    border: 2px solid currentColor;
  }
  
  .card {
    border: 2px solid var(--gray-400);
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    border-width: 3px;
  }
}