/* CSS Variables - Tetradic Color Scheme */
:root {
  /* Primary Tetradic Colors */
  --primary: #2D5BFF; /* Blue */
  --secondary: #FF2D84; /* Pink */
  --tertiary: #FFD42D; /* Yellow */
  --quaternary: #2DFF5B; /* Green */
  
  /* Supporting Colors */
  --primary-dark: #1E3FCC;
  --secondary-dark: #CC1A5F;
  --tertiary-dark: #CCA61E;
  --quaternary-dark: #1ECC3F;
  
  /* Neutral Colors */
  --background: #0A0A0B;
  --surface: #1A1A1D;
  --surface-light: #2A2A2F;
  --text: #FFFFFF;
  --text-secondary: #B8B8C0;
  --text-muted: #7A7A85;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary), var(--secondary));
  --gradient-accent: linear-gradient(135deg, var(--tertiary), var(--quaternary));
  --gradient-dark: linear-gradient(135deg, rgba(0,0,0,0.8), rgba(0,0,0,0.4));
  
  /* Typography */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Borders */
  --border-radius: 8px;
  --border-radius-lg: 16px;
  --border-width: 2px;
  
  /* Shadows */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.35);
  
  /* 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);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background-color: var(--background);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--space-sm);
  color: var(--text);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.01em;
}

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

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

p {
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
}

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

a:hover {
  color: var(--secondary);
  transform: translateY(-1px);
}

/* Global Button Styles */
.btn, button, input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  min-width: 120px;
  text-align: center;
}

.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(--text);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: var(--shadow-md);
  color: var(--text);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border: var(--border-width) solid var(--primary);
}

.btn-secondary:hover {
  background: var(--primary);
  color: var(--text);
  transform: translateY(-2px) scale(1.02);
}

.btn-accent {
  background: var(--gradient-accent);
  color: var(--background);
  font-weight: 700;
}

.btn-accent:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: var(--shadow-lg);
  color: var(--background);
}

/* Layout Components */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  position: relative;
}

.section-title {
  position: relative;
  display: inline-block;
}

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

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: var(--space-lg) auto 0;
}

/* Header Styles */
.header-fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 11, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-base);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  max-width: 1200px;
  margin: 0 auto;
}

.nav-brand .brand-link {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-link {
  font-weight: 500;
  color: var(--text-secondary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius);
  transition: all var(--transition-base);
}

.nav-link:hover {
  color: var(--primary);
  background: rgba(45, 91, 255, 0.1);
}

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

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text);
  transition: all var(--transition-base);
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
}

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

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-text h1 {
  color: var(--text);
  margin-bottom: var(--space-lg);
  animation: slideInUp 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  animation: slideInUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  animation: slideInUp 1s cubic-bezier(0.4, 0, 0.2, 1) 0.4s both;
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  animation: slideInRight 1s cubic-bezier(0.4, 0, 0.2, 1) 0.6s both;
}

.stat-item {
  text-align: center;
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  display: block;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

/* Features Section */
.features-section {
  padding: var(--space-3xl) 0;
  background: var(--surface);
}

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

.feature-card {
  background: var(--surface-light);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.feature-card:hover {
  transform: translateY(-8px) rotate(1deg);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

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

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

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

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

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

/* Portfolio Section */
.portfolio-section {
  padding: var(--space-3xl) 0;
  background: var(--background);
}

.portfolio-carousel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.portfolio-item {
  background: var(--surface);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  border: var(--border-width) solid transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.portfolio-item:hover {
  transform: translateX(-4px) skew(-1deg);
  border-color: var(--secondary);
  box-shadow: var(--shadow-lg);
}

.portfolio-metrics {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.metric {
  background: var(--gradient-accent);
  color: var(--background);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  font-weight: 600;
}

/* Instructors Section */
.instructors-section {
  padding: var(--space-3xl) 0;
  background: var(--surface);
}

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

.instructor-card {
  background: var(--surface-light);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.instructor-card:hover {
  transform: translateY(-6px) rotate(-1deg);
  box-shadow: var(--shadow-md);
  border-color: var(--quaternary);
}

.instructor-card .card-image {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  margin-bottom: var(--space-lg);
  overflow: hidden;
  border: 4px solid var(--primary);
  text-align: center;
}

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

.instructor-title {
  color: var(--tertiary) !important;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm) !important;
}

.instructor-expertise {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: center;
  margin-top: var(--space-md);
}

.instructor-expertise span {
  background: var(--gradient-primary);
  color: var(--text);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius);
  font-size: 0.75rem;
  font-weight: 500;
}

/* Research Section */
.research-section {
  padding: var(--space-3xl) 0;
  background: var(--background);
}

.external-resources {
  max-width: 1200px;
  margin: 0 auto var(--space-3xl);
  padding: 0 var(--space-md);
}

.external-resources h3 {
  text-align: center;
  margin-bottom: var(--space-xl);
  color: var(--secondary);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

.resource-item {
  background: var(--surface);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.resource-item:hover {
  transform: translateY(-4px) skew(1deg);
  box-shadow: var(--shadow-md);
  border-color: var(--quaternary);
}

.resource-link {
  display: block;
  color: inherit;
  text-decoration: none;
}

.resource-link h4 {
  color: var(--quaternary);
  margin-bottom: var(--space-sm);
}

.research-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.research-item {
  background: var(--surface);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.research-item:hover {
  transform: translateX(4px) rotate(1deg);
  box-shadow: var(--shadow-lg);
}

/* Webinars Section */
.webinars-section {
  padding: var(--space-3xl) 0;
  background: var(--surface);
}

.webinars-carousel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.webinar-item {
  background: var(--surface-light);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.webinar-item:hover {
  transform: translateY(-6px) skew(-1deg);
  box-shadow: var(--shadow-md);
  border-color: var(--tertiary);
}

.webinar-date {
  color: var(--tertiary) !important;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: var(--space-sm) !important;
}

.btn-webinar {
  background: var(--gradient-accent);
  color: var(--background);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: all var(--transition-base);
  display: inline-block;
  margin-top: var(--space-md);
}

.btn-webinar:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: var(--shadow-md);
  color: var(--background);
}

/* Accolades Section */
.accolades-section {
  padding: var(--space-3xl) 0;
  background: var(--background);
}

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

.accolade-item {
  background: var(--surface);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
  border: var(--border-width) solid transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.accolade-item:hover {
  transform: translateY(-8px) rotate(1deg);
  border-color: var(--secondary);
  box-shadow: var(--shadow-lg);
}

.accolade-item .card-image {
  width: 150px;
  height: 150px;
  margin-bottom: var(--space-lg);
  text-align: center;
}

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

/* Blog Section */
.blog-section {
  padding: var(--space-3xl) 0;
  background: var(--surface);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.blog-card {
  background: var(--surface-light);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.blog-card:hover {
  transform: translateY(-6px) skew(1deg);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.blog-meta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
  font-size: 0.875rem;
}

.blog-date {
  color: var(--text-muted);
}

.blog-category {
  background: var(--gradient-primary);
  color: var(--text);
  padding: 2px var(--space-xs);
  border-radius: var(--border-radius);
  font-weight: 500;
}

.blog-link {
  color: var(--primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-md);
  transition: all var(--transition-base);
}

.blog-link:hover {
  color: var(--secondary);
  transform: translateX(4px);
}

.blog-link::after {
  content: '→';
  transition: transform var(--transition-base);
}

.blog-link:hover::after {
  transform: translateX(4px);
}

/* Careers Section */
.careers-section {
  padding: var(--space-3xl) 0;
  background: var(--background);
}

.careers-content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.careers-intro {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.careers-intro p {
  font-size: 1.125rem;
  color: var(--text-secondary);
}

.careers-positions {
  display: grid;
  gap: var(--space-xl);
}

.position-card {
  background: var(--surface);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-base);
}

.position-card:hover {
  transform: translateX(-4px) skew(-1deg);
  box-shadow: var(--shadow-md);
  border-color: var(--quaternary);
}

.position-details {
  display: flex;
  gap: var(--space-md);
  margin: var(--space-md) 0;
}

.position-type,
.position-location {
  background: var(--surface-light);
  color: var(--text-secondary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius);
  font-size: 0.875rem;
}

.btn-apply {
  background: var(--gradient-accent);
  color: var(--background);
  margin-top: var(--space-md);
}

.btn-apply:hover {
  transform: translateY(-2px) scale(1.05);
  color: var(--background);
}

/* Contact Section */
.contact-section {
  padding: var(--space-3xl) 0;
  background: var(--surface);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-3xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.contact-info {
  display: grid;
  gap: var(--space-xl);
}

.info-item {
  padding: var(--space-lg);
  background: var(--surface-light);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-base);
}

.info-item:hover {
  transform: translateY(-4px) rotate(1deg);
  border-color: var(--primary);
}

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

.contact-form {
  background: var(--background);
  padding: var(--space-xl);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm);
  background: var(--surface);
  border: var(--border-width) solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  color: var(--text);
  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);
  box-shadow: 0 0 0 3px rgba(45, 91, 255, 0.1);
}

.btn-submit {
  width: 100%;
  background: var(--gradient-primary);
  color: var(--text);
  font-size: 1.125rem;
  padding: var(--space-md);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--text);
}

/* Footer */
.footer {
  background: var(--background);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-3xl) 0 var(--space-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: var(--space-md);
}

.footer-section h3 {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-section h4 {
  color: var(--secondary);
}

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

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

.footer-section ul li a {
  color: var(--text-secondary);
  transition: all var(--transition-base);
}

.footer-section ul li a:hover {
  color: var(--primary);
  transform: translateX(4px);
}

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

.social-links a {
  color: var(--text-secondary);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-base);
  font-weight: 500;
}

.social-links a:hover {
  color: var(--text);
  border-color: var(--primary);
  background: rgba(45, 91, 255, 0.1);
  transform: translateY(-2px);
}

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

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

.success-content {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border-radius: var(--border-radius-lg);
  padding: var(--space-3xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
  max-width: 500px;
}

.success-content h1 {
  color: var(--text);
  margin-bottom: var(--space-lg);
}

.success-content p {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  font-size: 1.125rem;
}

/* Privacy and Terms Pages */
.privacy-page,
.terms-page {
  padding-top: 100px;
  min-height: 100vh;
  background: var(--background);
}

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

.content-container h1 {
  margin-bottom: var(--space-xl);
  text-align: center;
}

.content-container h2 {
  margin: var(--space-xl) 0 var(--space-md);
  color: var(--primary);
}

.content-container p {
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

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

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--background);
    flex-direction: column;
    padding: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    text-align: center;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }

  .hero-buttons {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .features-grid,
  .portfolio-carousel,
  .instructors-grid,
  .webinars-carousel,
  .accolades-grid,
  .blog-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

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

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    text-align: center;
  }

  .resources-grid,
  .research-content {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    justify-content: center;
  }

  .social-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  :root {
    --space-3xl: 3rem;
    --space-2xl: 2rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .portfolio-metrics,
  .instructor-expertise {
    justify-content: center;
  }

  .btn {
    min-width: 100px;
    font-size: 0.9rem;
  }
}

/* Print Styles */
@media print {
  .header-fixed,
  .hero-section,
  .footer {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .content-container {
    padding-top: 0;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --text: #FFFFFF;
    --text-secondary: #E0E0E0;
    --background: #000000;
    --surface: #1A1A1A;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  /* Already implemented in root variables */
}

/* Focus Styles for Accessibility */
*:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Selection Styles */
::selection {
  background: var(--primary);
  color: var(--text);
}

/* Scrollbar Styles */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--surface);
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}