/* Base Variables */
:root {
  /* Primary Colors */
  --primary-color: #3a86ff;
  --primary-light: #61a0ff;
  --primary-dark: #2563eb;
  
  /* Secondary Colors */
  --secondary-color: #8ecae6;
  --secondary-light: #a3d5f0;
  --secondary-dark: #70b0d0;
  
  /* Monochromatic Palette */
  --mono-100: #f0f7ff;
  --mono-200: #e1effe;
  --mono-300: #c3ddfd;
  --mono-400: #a4cafe;
  --mono-500: #76a9fa;
  --mono-600: #4f83cc;
  --mono-700: #2c5282;
  --mono-800: #1e3a5f;
  --mono-900: #152238;
  
  /* Neutral Colors */
  --neutral-100: #f7fafc;
  --neutral-200: #edf2f7;
  --neutral-300: #e2e8f0;
  --neutral-400: #cbd5e0;
  --neutral-500: #a0aec0;
  --neutral-600: #718096;
  --neutral-700: #4a5568;
  --neutral-800: #2d3748;
  --neutral-900: #1a202c;
  
  /* Neumorphic Shadows */
  --nm-shadow-small: 5px 5px 10px rgba(0, 17, 51, 0.15), -5px -5px 10px rgba(255, 255, 255, 0.8);
  --nm-shadow: 10px 10px 20px rgba(0, 17, 51, 0.15), -10px -10px 20px rgba(255, 255, 255, 0.8);
  --nm-shadow-large: 15px 15px 30px rgba(0, 17, 51, 0.15), -15px -15px 30px rgba(255, 255, 255, 0.8);
  --nm-shadow-inset: inset 5px 5px 10px rgba(0, 17, 51, 0.15), inset -5px -5px 10px rgba(255, 255, 255, 0.8);
  
  /* Font Sizes */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-2xl: 2rem;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-index values */
  --z-negative: -1;
  --z-0: 0;
  --z-10: 10;
  --z-20: 20;
  --z-30: 30;
  --z-40: 40;
  --z-50: 50;
  --z-auto: auto;
}

/* Base Elements */
html, body {
  font-family: 'Nunito', sans-serif;
  font-size: 16px;
  color: var(--neutral-800);
  line-height: 1.6;
  background-color: var(--mono-100);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--mono-800);
}

h1 {
  font-size: var(--font-size-5xl);
}

h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-6);
  position: relative;
}

h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

p {
  margin-bottom: 1rem;
  color: var(--neutral-700);
}

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

a:hover {
  color: var(--primary-dark);
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

section {
  padding: var(--space-16) 0;
  position: relative;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-header h2 {
  display: inline-block;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  position: relative;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 25%;
  width: 50%;
  height: 3px;
  background: linear-gradient(to right, var(--primary-light), var(--primary-dark));
  border-radius: var(--radius-full);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--neutral-600);
  max-width: 700px;
  margin: 0 auto;
}

/* Buttons */
.btn,
button,
input[type='submit'] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--nm-shadow-small);
  border: none;
  outline: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before,
button::before,
input[type='submit']::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(255,255,255,0.2), rgba(255,255,255,0));
  transition: transform 0.6s ease;
  z-index: -1;
}

.btn:hover::before,
button:hover::before,
input[type='submit']:hover::before {
  transform: translateX(100%);
}

.btn:active,
button:active,
input[type='submit']:active {
  box-shadow: var(--nm-shadow-inset);
  transform: translateY(1px);
}

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

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

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--neutral-800);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  color: var(--neutral-900);
}

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

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

/* Neumorphic Elements */
.card {
  background-color: var(--mono-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--nm-shadow);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  border: none;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--nm-shadow-large);
}

.card-image {
  width: 100%;
  margin-bottom: var(--space-6);
  border-radius: var(--radius-md);
  overflow: hidden;
  text-align: center;
}

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

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

.card-content {
  width: 100%;
  text-align: center;
}

/* Navbar/Header */
.header-area {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-50);
  background-color: rgba(240, 247, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  padding: var(--space-3) 0;
  transition: all var(--transition-normal);
}

.header-area.scrolled {
  padding: var(--space-2) 0;
  background-color: rgba(240, 247, 255, 0.98);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
}

.navbar-brand {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}

.navbar-brand h1 {
  margin: 0;
  font-size: var(--font-size-2xl);
  color: var(--primary-color);
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--neutral-700);
  font-weight: 600;
  padding: var(--space-2) var(--space-3);
  transition: all var(--transition-normal);
  border-radius: var(--radius-md);
}

.nav-link:hover {
  color: var(--primary-color);
  background-color: var(--mono-200);
}

.nav-link.active {
  color: var(--primary-color);
  background-color: var(--mono-200);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 0;
  margin-top: 70px;
  overflow: hidden;
}

.hero-image {
  min-height: 85vh;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0.6), rgba(0,0,0,0.4));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-10);
  max-width: 800px;
  margin:  0 auto;
}

.hero-title {
  color: white;
  font-size: var(--font-size-5xl);
  margin-bottom: var(--space-6);
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
  animation: fadeInDown 1s ease forwards;
}

.hero-description {
  color: white;
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-8);
  text-shadow: 0 2px 4px rgba(0,0,0,0.5);
  animation: fadeInUp 1s ease forwards;
}

.hero-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  animation: fadeIn 1.5s ease forwards;
}

/* Parks Section */
.parks-section {
  background-color: var(--mono-100);
  position: relative;
  overflow: hidden;
}

.parks-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 10% 10%, var(--mono-200), transparent 70%);
  z-index: 0;
}

.parks-grid {
  position: relative;
  z-index: 1;
}

.park-item {
  margin-bottom: var(--space-8);
}

.location {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.description {
  color: var(--neutral-600);
  margin-bottom: var(--space-4);
}

/* Stats Widget */
.stats-widget {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
  text-align: center;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--space-1);
}

.stat-text {
  font-size: var(--font-size-sm);
  color: var(--neutral-600);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Resources Section */
.resources-section {
  background-color: var(--mono-200);
  position: relative;
}

.resources-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--mono-300), transparent 70%);
  z-index: 0;
}

.resources-grid {
  position: relative;
  z-index: 1;
}

.resource-item .card {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.resource-item h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3);
}

.resource-item h3 a {
  color: var(--primary-color);
  transition: all var(--transition-normal);
}

.resource-item h3 a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.resource-item p {
  font-size: var(--font-size-base);
  color: var(--neutral-600);
}

/* Testimonials Section */
.testimonials-section {
  background-color: var(--mono-100);
  position: relative;
  overflow: hidden;
}

.testimonials-section::before {
  content: '';
  position: absolute;
  top: -150px;
  left: -150px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background-color: var(--mono-200);
  z-index: 0;
}

.testimonials-slider {
  position: relative;
  z-index: 1;
}

.testimonial-item .card {
  height: 100%;
}

.testimonial-item .card-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto var(--space-6);
  box-shadow: var(--nm-shadow);
}

.testimonial-item .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rating {
  color: #FFD700;
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3);
}

.testimonial-text {
  font-style: italic;
  color: var(--neutral-700);
  margin-bottom: var(--space-4);
}

.testimonial-author {
  font-weight: 700;
  color: var(--mono-700);
}

/* Innovation Section */
.innovation-section {
  background-color: var(--mono-200);
  position: relative;
  overflow: hidden;
}

.innovation-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background-color: var(--mono-300);
  z-index: 0;
}

.innovation-content {
  position: relative;
  z-index: 1;
  align-items: center;
}

.innovation-image-col {
  margin-bottom: var(--space-8);
}

.innovation-image-col .image-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--nm-shadow);
  transform: perspective(1000px) rotateY(-5deg);
  transition: all var(--transition-normal);
}

.innovation-image-col .image-container:hover {
  transform: perspective(1000px) rotateY(0deg);
}

.innovation-image-col img {
  width: 100%;
  transition: transform var(--transition-slow);
}

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

.innovation-text {
  padding: var(--space-6);
}

.innovation-text h3 {
  color: var(--primary-color);
  margin-bottom: var(--space-4);
}

.innovation-toggle {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.form-check-input {
  width: 3rem;
  height: 1.5rem;
  margin-top: 0.25rem;
  border-radius: 2rem;
  background-color: var(--mono-300);
  border: none;
  appearance: none;
  position: relative;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--nm-shadow-inset);
}

.form-check-input:checked {
  background-color: var(--primary-color);
}

.form-check-input::before {
  content: '';
  position: absolute;
  top: 0.125rem;
  left: 0.125rem;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background-color: white;
  box-shadow: var(--nm-shadow-small);
  transition: all var(--transition-normal);
}

.form-check-input:checked::before {
  left: 1.625rem;
}

.form-check-label {
  font-weight: 600;
  color: var(--neutral-700);
  margin-left: var(--space-4);
}

/* Research Section */
.research-section {
  background-color: var(--mono-100);
  position: relative;
  overflow: hidden;
}

.research-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 90% 10%, var(--mono-200), transparent 60%);
  z-index: 0;
}

.research-content {
  position: relative;
  z-index: 1;
  align-items: center;
}

.research-text-col {
  margin-bottom: var(--space-8);
}

.research-text {
  padding: var(--space-6);
}

.research-text h3 {
  color: var(--primary-color);
  margin-bottom: var(--space-4);
}

.research-image-col .image-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--nm-shadow);
  transform: perspective(1000px) rotateY(5deg);
  transition: all var(--transition-normal);
}

.research-image-col .image-container:hover {
  transform: perspective(1000px) rotateY(0deg);
}

.research-image-col img {
  width: 100%;
  transition: transform var(--transition-slow);
}

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

.research-stats {
  background-color: var(--mono-200);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-top: var(--space-8);
  box-shadow: var(--nm-shadow);
}

/* Instructors/Experts Section */
.instructors-section {
  background-color: var(--mono-200);
  position: relative;
  overflow: hidden;
}

.instructors-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background-color: var(--mono-300);
  z-index: 0;
}

.instructors-grid {
  position: relative;
  z-index: 1;
}

.instructor-item .card {
  height: 100%;
}

.instructor-item .card-image {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto var(--space-6);
  box-shadow: var(--nm-shadow);
  position: relative;
}

.instructor-item .card-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 50%, rgba(0,0,0,0.2));
  z-index: 1;
}

.instructor-item .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.instructor-title {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.instructor-bio {
  color: var(--neutral-600);
}

/* Contact Section */
.contact-section {
  background-color: var(--mono-100);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 10% 90%, var(--mono-200), transparent 60%);
  z-index: 0;
}

.contact-info-col,
.contact-form-col {
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-8);
}

.contact-info {
  padding: var(--space-6);
  background-color: var(--mono-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--nm-shadow);
}

.contact-intro {
  margin-bottom: var(--space-6);
  color: var(--neutral-600);
}

.contact-details {
  margin-bottom: var(--space-6);
}

.contact-item {
  margin-bottom: var(--space-4);
}

.contact-item h3 {
  font-size: var(--font-size-lg);
  color: var(--primary-color);
  margin-bottom: var(--space-2);
}

.contact-item p {
  color: var(--neutral-700);
  margin-bottom: var(--space-1);
}

.contact-map {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--nm-shadow-small);
}

.contact-map img {
  width: 100%;
  height: auto;
  display: block;
}

.contact-form {
  padding: var(--space-6);
  background-color: var(--mono-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--nm-shadow);
}

.form-control {
  background-color: var(--mono-200);
  border: none;
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  color: var(--neutral-800);
  box-shadow: var(--nm-shadow-inset);
  transition: all var(--transition-normal);
}

.form-control:focus {
  background-color: var(--mono-100);
  box-shadow: var(--nm-shadow-inset), 0 0 0 3px rgba(58, 134, 255, 0.3);
  outline: none;
}

.form-label {
  font-weight: 600;
  color: var(--neutral-700);
  margin-bottom: var(--space-2);
}

.submit-btn {
  width: 100%;
  margin-top: var(--space-4);
}

/* Footer */
.footer-area {
  background-color: var(--mono-800);
  color: var(--mono-100);
  padding: var(--space-16) 0 var(--space-4);
  position: relative;
  overflow: hidden;
}

.footer-area::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(to right, var(--primary-light), var(--primary-dark));
}

.footer-info h3 {
  color: white;
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-4);
}

.footer-info p {
  color: var(--neutral-400);
  margin-bottom: var(--space-3);
}

.footer-links h4 {
  color: white;
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--space-3);
}

.footer-links a {
  color: var(--neutral-400);
  transition: all var(--transition-normal);
  position: relative;
  padding-left: var(--space-3);
}

.footer-links a::before {
  content: '›';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--primary-color);
  transition: all var(--transition-normal);
}

.footer-links a:hover {
  color: white;
}

.footer-links a:hover::before {
  transform: translateX(3px);
}

.footer-social h4 {
  color: white;
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
}

.footer-social p {
  color: var(--neutral-400);
  margin-bottom: var(--space-4);
}

.social-links {
  display: flex;
  gap: var(--space-3);
}

.social-links a {
  color: var(--mono-200);
  font-size: var(--font-size-base);
  transition: all var(--transition-normal);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
  color: white;
  background-color: var(--primary-color);
  transform: translateY(-3px);
}

.footer-bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.copyright p {
  color: var(--neutral-500);
  font-size: var(--font-size-sm);
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 20px;
  left: 20px;
  max-width: 400px;
  background-color: var(--mono-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--nm-shadow);
  padding: var(--space-6);
  z-index: var(--z-50);
  display: none;
}

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

.cookie-content p {
  margin-bottom: var(--space-4);
}

.cookie-btn {
  width: 100%;
}

/* Success Page */
.success-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: var(--space-8);
}

.success-content {
  max-width: 600px;
  background-color: var(--mono-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--nm-shadow);
  padding: var(--space-8);
}

.success-icon {
  font-size: 5rem;
  color: #22c55e;
  margin-bottom: var(--space-6);
}

.success-title {
  margin-bottom: var(--space-4);
}

.success-message {
  margin-bottom: var(--space-6);
}

/* Terms & Privacy Pages */
.terms-page,
.privacy-page {
  padding-top: 100px;
}

.terms-content,
.privacy-content {
  background-color: var(--mono-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--nm-shadow);
  padding: var(--space-8);
}

/* Helper Classes */
.parallax-element {
  transform-style: preserve-3d;
  will-change: transform;
}

.parallax-section {
  perspective: 1000px;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

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

/* Responsive Styles */
@media (max-width: 1199px) {
  h1 {
    font-size: var(--font-size-4xl);
  }
  
  h2 {
    font-size: var(--font-size-3xl);
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .hero-description {
    font-size: var(--font-size-lg);
  }
}

@media (max-width: 991px) {
  section {
    padding: var(--space-12) 0;
  }
  
  .section-header {
    margin-bottom: var(--space-12);
  }
  
  .hero-content {
    padding: var(--space-8);
  }
  
  .innovation-image-col,
  .research-image-col {
    margin-bottom: var(--space-8);
  }
  
  .stats-widget {
    flex-wrap: wrap;
  }
}

@media (max-width: 767px) {
  h1 {
    font-size: var(--font-size-3xl);
  }
  
  h2 {
    font-size: var(--font-size-2xl);
  }
  
  .section-header {
    margin-bottom: var(--space-8);
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-description {
    font-size: var(--font-size-base);
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--space-3);
  }
  
  .innovation-toggle {
    margin-top: var(--space-6);
  }
  
  .contact-item {
    margin-bottom: var(--space-6);
  }
}

@media (max-width: 575px) {
  section {
    padding: var(--space-8) 0;
  }
  
  .hero-image {
    min-height: 80vh;
  }
  
  .hero-content {
    padding: var(--space-6);
  }
  
  .stats-widget {
    flex-direction: column;
    gap: var(--space-4);
  }
  
  .social-links {
    flex-wrap: wrap;
  }
}