/* CSS Variables for Complementary Color Scheme with Biomorphic Design */
:root {
  /* Primary Colors - Blue family */
  --primary-100: #E3F2FD;
  --primary-200: #BBDEFB;
  --primary-300: #90CAF9;
  --primary-400: #64B5F6;
  --primary-500: #2196F3;
  --primary-600: #1E88E5;
  --primary-700: #1976D2;
  --primary-800: #1565C0;
  --primary-900: #0D47A1;

  /* Complementary Colors - Orange family */
  --complementary-100: #FFF3E0;
  --complementary-200: #FFE0B2;
  --complementary-300: #FFCC80;
  --complementary-400: #FFB74D;
  --complementary-500: #FF9800;
  --complementary-600: #FB8C00;
  --complementary-700: #F57C00;
  --complementary-800: #EF6C00;
  --complementary-900: #E65100;

  /* Neutral Colors */
  --neutral-50: #FAFAFA;
  --neutral-100: #F5F5F5;
  --neutral-200: #EEEEEE;
  --neutral-300: #E0E0E0;
  --neutral-400: #BDBDBD;
  --neutral-500: #9E9E9E;
  --neutral-600: #757575;
  --neutral-700: #616161;
  --neutral-800: #424242;
  --neutral-900: #212121;

  /* Semantic Colors */
  --success: #4CAF50;
  --warning: #FFC107;
  --error: #F44336;
  --info: var(--primary-500);

  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  /* Spacing System */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Border Radius for Biomorphic Design */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-organic: 50% 30% 70% 40%;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(33, 150, 243, 0.1);
  --shadow-md: 0 4px 16px rgba(33, 150, 243, 0.15);
  --shadow-lg: 0 8px 32px rgba(33, 150, 243, 0.2);
  --shadow-organic: 0 10px 40px rgba(33, 150, 243, 0.3);

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-500), var(--primary-700));
  --gradient-complementary: linear-gradient(135deg, var(--complementary-500), var(--complementary-700));
  --gradient-organic: radial-gradient(ellipse at 30% 70%, var(--primary-300), var(--complementary-300));
  --gradient-overlay: linear-gradient(135deg, rgba(33, 150, 243, 0.8), rgba(255, 152, 0, 0.8));

  /* Container Widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1536px;
}

/* Reset and Base Styles */
* {
  box-sizing: border-box;
}

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

/* Container System */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 var(--space-lg) 0;
  color: var(--neutral-900);
}

h1 {
  font-size: 3.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 2rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1.125rem;
}

p {
  margin: 0 0 var(--space-md) 0;
  font-size: 1.125rem;
}

@media (max-width: 768px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.75rem; }
  h4 { font-size: 1.5rem; }
  p { font-size: 1rem; }
}

/* Global Button Styles */
.button, .btn, button, input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-xl);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  min-height: 48px;
  min-width: 120px;
}

.button:before, .btn:before, button:before, input[type="submit"]:before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.button:hover:before, .btn:hover:before, button:hover:before, input[type="submit"]:hover:before {
  width: 300px;
  height: 300px;
}

.button.is-primary, .btn.is-primary, .is-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-md);
}

.button.is-primary:hover, .btn.is-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.button.is-secondary, .btn.is-secondary, .is-secondary {
  background: transparent;
  color: var(--primary-600);
  border: 2px solid var(--primary-600);
}

.button.is-secondary:hover, .btn.is-secondary:hover {
  background: var(--primary-600);
  color: white;
  transform: translateY(-2px);
}

.button.is-fullwidth, .btn.is-fullwidth {
  width: 100%;
}

/* Animation Classes */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Header and Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--neutral-200);
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar {
  padding: var(--space-md) 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand .logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-600);
  text-decoration: none;
}

.navbar-menu {
  display: flex;
  align-items: center;
}

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

.navbar-item {
  color: var(--neutral-700);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: color 0.3s ease;
}

.navbar-item:hover {
  color: var(--primary-600);
}

.navbar-item:after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
}

.navbar-item:hover:after {
  width: 100%;
}

.navbar-burger {
  display: none;
  flex-direction: column;
  width: 30px;
  height: 30px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.navbar-burger span {
  width: 100%;
  height: 2px;
  background: var(--neutral-700);
  margin: 2px 0;
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  .navbar-burger {
    display: flex;
  }

  .navbar-start {
    display: none;
  }
}

/* Hero Section */
.hero {
  position: relative;
  padding-top: 150px;
  padding-bottom: 250px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: brightness(0.6);
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  z-index: -1;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  z-index: 1;
  padding: var(--space-2xl) var(--space-lg);
}

.hero-title {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: white;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--space-2xl);
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

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

.hero-stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: var(--space-xl) 0;
}

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

.stat-widget {
  text-align: center;
  color: white;
}

.stat-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  font-family: var(--font-heading);
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.875rem;
  opacity: 0.9;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.125rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

/* Section Styles */
.section-header {
  text-align: center;
  margin-bottom: var(--space-4xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-lg);
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--neutral-600);
  margin: 0;
}

/* Methodology Section */
.methodology {
  padding: var(--space-4xl) 0;
  background: var(--neutral-50);
}

.methodology-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-2xl);
}

.methodology-card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.methodology-card .card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  position: relative;
}

.methodology-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.methodology-card .card-content {
  padding: var(--space-2xl);
  text-align: center;
}

.methodology-card .card-content h3 {
  color: var(--primary-600);
  margin-bottom: var(--space-lg);
}

/* Instructors Section */
.instructors {
  padding: var(--space-4xl) 0;
  background: white;
}

.instructors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-2xl);
}

.instructor-card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-2xl);
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.instructor-card:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

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

.instructor-card .image-container {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto var(--space-lg) auto;
  border: 4px solid var(--primary-100);
  transition: all 0.3s ease;
}

.instructor-card:hover .image-container {
  border-color: var(--primary-500);
  transform: scale(1.05);
}

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

.instructor-card h3 {
  color: var(--primary-600);
  margin-bottom: var(--space-sm);
}

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

.instructor-bio {
  color: var(--neutral-600);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

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

.instructor-stats .stat {
  padding: var(--space-xs) var(--space-md);
  background: var(--primary-100);
  color: var(--primary-700);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
}

/* Sustainability Section */
.sustainability {
  position: relative;
  padding: var(--space-4xl) 0;
  color: white;
}

.sustainability-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: brightness(0.4);
  z-index: -2;
}

.sustainability-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(76, 175, 80, 0.8), rgba(33, 150, 243, 0.8));
  z-index: -1;
}

.sustainability .section-title {
  color: white;
  -webkit-text-fill-color: white;
}

.sustainability .section-subtitle {
  color: rgba(255, 255, 255, 0.9);
}

.sustainability-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-2xl);
}

.sustainability-item {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sustainability-item:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

.animated-icon {
  font-size: 3rem;
  margin-bottom: var(--space-lg);
  display: block;
  animation: float 3s ease-in-out infinite;
}

.sustainability-item h3 {
  color: white;
  margin-bottom: var(--space-lg);
}

.sustainability-item p {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
}

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

/* Awards Section */
.awards {
  padding: var(--space-4xl) 0;
  background: var(--neutral-100);
}

.awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-2xl);
}

.award-item {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.award-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.award-image {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--complementary-200);
}

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

.award-content h3 {
  color: var(--primary-600);
  margin-bottom: var(--space-md);
}

.award-content p {
  color: var(--neutral-600);
  line-height: 1.6;
}

/* Contact Section */
.contact {
  padding: var(--space-4xl) 0;
  background: white;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xl);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--neutral-50);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
}

.contact-item:hover {
  background: var(--primary-50);
  transform: translateX(8px);
}

.contact-icon {
  font-size: 1.5rem;
  color: var(--primary-600);
  flex-shrink: 0;
}

.contact-details h3 {
  color: var(--primary-600);
  margin-bottom: var(--space-sm);
  font-size: 1.125rem;
}

.contact-details p {
  color: var(--neutral-600);
  margin: 0;
  line-height: 1.5;
}

/* Form Styles */
.contact-form {
  background: var(--neutral-50);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

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

.form-label {
  font-weight: 600;
  color: var(--neutral-700);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input,
.form-select,
.form-textarea {
  padding: var(--space-md);
  border: 2px solid var(--neutral-200);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: var(--font-body);
  transition: all 0.3s ease;
  background: white;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 4px rgba(33, 150, 243, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* External Resources Section */
.external-resources {
  padding: var(--space-4xl) 0;
  background: var(--neutral-50);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-2xl);
}

.resource-item {
  background: white;
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.resource-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-lg);
  color: var(--primary-600);
}

.resource-item h3 {
  color: var(--primary-600);
  margin-bottom: var(--space-md);
}

.resource-item p {
  color: var(--neutral-600);
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.resource-link {
  display: inline-flex;
  align-items: center;
  padding: var(--space-sm) var(--space-lg);
  background: var(--gradient-complementary);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: all 0.3s ease;
}

.resource-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Footer */
.footer {
  position: relative;
  padding: var(--space-4xl) 0 var(--space-xl) 0;
  background: var(--neutral-900);
  color: white;
}

.footer-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.1;
  z-index: -2;
}

.footer-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(33, 33, 33, 0.9), rgba(66, 66, 66, 0.9));
  z-index: -1;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-section h3,
.footer-section h4 {
  color: var(--primary-300);
  margin-bottom: var(--space-lg);
}

.footer-section p {
  color: var(--neutral-300);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
}

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

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

.footer-links a {
  color: var(--neutral-300);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--primary-300);
}

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

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--primary-600);
  color: white;
  text-decoration: none;
  border-radius: 50%;
  font-weight: 500;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background: var(--primary-700);
  transform: translateY(-2px);
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: var(--neutral-300);
}

.footer-bottom {
  border-top: 1px solid var(--neutral-700);
  padding-top: var(--space-lg);
  text-align: center;
}

.footer-bottom p {
  color: var(--neutral-400);
  margin: 0;
}

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

.success-content {
  background: white;
  padding: var(--space-4xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
  max-width: 600px;
  width: 100%;
}

.success-icon {
  font-size: 4rem;
  color: var(--success);
  margin-bottom: var(--space-lg);
  display: block;
}

/* Privacy and Terms Page Styles */
.privacy-page,
.terms-page {
  padding-top: 100px;
  padding-bottom: var(--space-4xl);
  background: white;
}

.privacy-content,
.terms-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl);
}

.privacy-content h2,
.privacy-content h3,
.terms-content h2,
.terms-content h3 {
  color: var(--primary-600);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-lg);
}

.privacy-content p,
.terms-content p {
  color: var(--neutral-700);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
}

.privacy-content ul,
.terms-content ul {
  margin: var(--space-lg) 0;
  padding-left: var(--space-xl);
}

.privacy-content li,
.terms-content li {
  color: var(--neutral-700);
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
  .methodology-grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .award-item {
    flex-direction: column;
    text-align: center;
  }

  .award-image {
    margin-bottom: var(--space-lg);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .instructor-stats {
    flex-direction: column;
    align-items: center;
  }
}

/* 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(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.mt-0 { margin-top: 0; }
.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); }

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

.fade-in-up {
  animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Parallax Effect */
.parallax {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

@media (max-width: 768px) {
  .parallax {
    background-attachment: scroll;
  }
}