/* CSS Variables - Split-Complementary Color Scheme */
:root {
  /* Primary Colors */
  --primary-color: #2563eb;
  --primary-dark: #1e40af;
  --primary-light: #3b82f6;
  --primary-gradient: linear-gradient(135deg, #2563eb, #1e40af, #3730a3);
  
  /* Split-Complementary Colors */
  --secondary-color: #dc2626;
  --secondary-dark: #b91c1c;
  --secondary-light: #ef4444;
  
  --accent-color: #f59e0b;
  --accent-dark: #d97706;
  --accent-light: #fbbf24;
  
  /* Neutral Colors */
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;
  --text-white: #ffffff;
  
  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-dark: #1e293b;
  --bg-glass: rgba(255, 255, 255, 0.25);
  --bg-glass-dark: rgba(30, 41, 59, 0.25);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #dc2626 50%, #f59e0b 100%);
  --gradient-secondary: linear-gradient(45deg, rgba(37, 99, 235, 0.1), rgba(220, 38, 38, 0.1), rgba(245, 158, 11, 0.1));
  --gradient-hero: linear-gradient(135deg, rgba(37, 99, 235, 0.8), rgba(220, 38, 38, 0.6), rgba(245, 158, 11, 0.4));
  --gradient-overlay: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.3));
  
  /* Glassmorphism */
  --glass-backdrop: blur(20px);
  --glass-border: rgba(255, 255, 255, 0.18);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  
  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Merriweather', serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Transitions */
  --transition-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --transition-elastic: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  
  /* Border Radius */
  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  
  /* Container */
  --container-max-width: 1200px;
  --container-padding: 1rem;
  
  /* Z-Index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-popover: 1050;
  --z-tooltip: 1060;
}

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

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

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
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-md);
  color: var(--text-secondary);
  font-size: 1.1rem;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.3s var(--transition-smooth);
}

a:hover {
  color: var(--primary-dark);
  transform: translateY(-2px);
}

/* Global Button Styles */
.btn, button, input[type='submit'] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  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 0.4s var(--transition-bounce);
  position: relative;
  overflow: hidden;
  z-index: 1;
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  transition: left 0.4s var(--transition-elastic);
  z-index: -1;
}

.btn:hover::before {
  left: 0;
}

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

.btn-primary:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 15px 35px rgba(37, 99, 235, 0.4);
  color: var(--text-white);
}

.btn-secondary {
  background: var(--bg-glass);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--text-white);
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 15px 35px rgba(37, 99, 235, 0.3);
}

/* Section Titles */
.section-title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  position: relative;
}

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

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: var(--bg-glass);
  backdrop-filter: var(--glass-backdrop);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: all 0.3s var(--transition-smooth);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo h2 {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: var(--spacing-lg);
  margin: 0;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--text-primary);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s var(--transition-smooth);
}

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--primary-color);
  transition: all 0.3s var(--transition-smooth);
  border-radius: var(--radius-sm);
}

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

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.hero-overlay {
  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;
  max-width: 800px;
  padding: var(--spacing-2xl) 0;
}

.hero-title {
  color: var(--text-white) !important;
  background: none !important;
  -webkit-text-fill-color: var(--text-white) !important;
  margin-bottom: var(--spacing-lg);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

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

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

/* Statistics Section */
.statistics {
  padding: var(--spacing-2xl) 0;
  background: var(--gradient-secondary);
  position: relative;
  overflow: hidden;
}

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

.stat-item {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--bg-glass);
  backdrop-filter: var(--glass-backdrop);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: all 0.4s var(--transition-bounce);
}

.stat-item:hover {
  transform: translateY(-10px) scale(1.05);
  box-shadow: 0 20px 40px rgba(37, 99, 235, 0.2);
}

.stat-number {
  font-size: 3rem;
  font-family: var(--font-heading);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1.1rem;
}

/* About Section */
.about {
  padding: var(--spacing-2xl) 0;
}

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

.about-text {
  padding: var(--spacing-lg);
}

.about-description {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.about-image {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--glass-shadow);
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  transition: all 0.4s var(--transition-smooth);
}

.about-image:hover img {
  transform: scale(1.1);
}

/* Features Section */
.features {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-secondary);
}

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

.card {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
  transition: all 0.4s var(--transition-bounce);
  border: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card:hover {
  transform: translateY(-15px) scale(1.03);
  box-shadow: 0 25px 50px rgba(37, 99, 235, 0.2);
}

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

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.4s var(--transition-smooth);
  margin: 0 auto;
}

.card-image:hover img {
  transform: scale(1.1);
}

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

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

.card-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Instructors Section */
.instructors {
  padding: var(--spacing-2xl) 0;
}

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

.instructor-title {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: var(--spacing-sm);
}

/* Partners Section */
.partners {
  padding: var(--spacing-2xl) 0;
  background: var(--gradient-secondary);
}

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

.partner-item {
  background: var(--bg-glass);
  backdrop-filter: var(--glass-backdrop);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all 0.3s var(--transition-smooth);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.partner-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(37, 99, 235, 0.15);
}

.partner-item img {
  max-width: 100%;
  height: auto;
  filter: grayscale(1);
  transition: all 0.3s var(--transition-smooth);
  margin: 0 auto;
}

.partner-item:hover img {
  filter: grayscale(0);
}

/* Events Section */
.events {
  padding: var(--spacing-2xl) 0;
  background: var(--bg-secondary);
}

.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--bg-glass);
  backdrop-filter: var(--glass-backdrop);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
}

.accordion-header {
  padding: var(--spacing-lg);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s var(--transition-smooth);
  background: var(--bg-primary);
}

.accordion-header:hover {
  background: var(--gradient-secondary);
}

.accordion-header h3 {
  margin: 0;
  font-size: 1.25rem;
}

.accordion-icon {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-color);
  transition: transform 0.3s var(--transition-smooth);
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-content {
  padding: 0 var(--spacing-lg);
  max-height: 0;
  overflow: hidden;
  transition: all 0.4s var(--transition-smooth);
}

.accordion-item.active .accordion-content {
  padding: var(--spacing-lg);
  max-height: 300px;
}

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

.resources-description {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-xl);
  font-size: 1.1rem;
  color: var(--text-secondary);
}

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

.resource-item {
  background: var(--bg-glass);
  backdrop-filter: var(--glass-backdrop);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: all 0.3s var(--transition-smooth);
}

.resource-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(37, 99, 235, 0.15);
}

.resource-item h4 {
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
}

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

.resource-links li {
  margin-bottom: var(--spacing-sm);
}

.resource-links a {
  color: var(--text-secondary);
  text-decoration: underline;
  font-weight: 500;
}

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

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

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

.contact-info {
  padding: var(--spacing-lg);
}

.contact-description {
  margin-bottom: var(--spacing-xl);
  font-size: 1.1rem;
  line-height: 1.7;
}

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

.contact-item h4 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.contact-item p {
  color: var(--text-secondary);
  margin: 0;
}

.contact-form-wrapper {
  background: var(--bg-glass);
  backdrop-filter: var(--glass-backdrop);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}

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

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--spacing-md);
  border: 2px solid var(--glass-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--bg-glass);
  backdrop-filter: var(--glass-backdrop);
  transition: all 0.3s var(--transition-smooth);
  color: var(--text-primary);
}

.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(37, 99, 235, 0.1);
}

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

/* Footer */
.footer {
  background: var(--bg-dark);
  color: var(--text-white);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

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

.footer-section h3,
.footer-section h4 {
  color: var(--text-white);
  margin-bottom: var(--spacing-md);
  background: none;
  -webkit-text-fill-color: var(--text-white);
}

.footer-section p {
  color: var(--text-light);
  line-height: 1.6;
}

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

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

.footer-links a {
  color: var(--text-light);
  transition: all 0.3s var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--text-white);
  transform: translateX(5px);
}

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

.social-links a {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--bg-glass-dark);
  border-radius: var(--radius-md);
  color: var(--text-light);
  font-weight: 500;
  transition: all 0.3s var(--transition-bounce);
  border: 1px solid var(--glass-border);
}

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

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

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

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

.success-content {
  background: var(--bg-glass);
  backdrop-filter: var(--glass-backdrop);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  max-width: 600px;
  width: 100%;
}

/* Privacy and Terms Pages */
.content-page {
  padding-top: 100px;
  padding-bottom: var(--spacing-2xl);
}

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

.content-section {
  margin-bottom: var(--spacing-2xl);
}

.content-section h3 {
  margin-bottom: var(--spacing-lg);
}

.content-section p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

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

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

/* Read More Links */
.read-more {
  display: inline-flex;
  align-items: center;
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s var(--transition-smooth);
  margin-top: var(--spacing-md);
}

.read-more:hover {
  color: var(--primary-dark);
  transform: translateX(5px);
}

.read-more::after {
  content: '→';
  margin-left: var(--spacing-xs);
  transition: transform 0.3s var(--transition-smooth);
}

.read-more:hover::after {
  transform: translateX(3px);
}

/* Responsive Design */
@media (max-width: 1024px) {
  :root {
    --container-padding: 1.5rem;
  }
  
  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-glass);
    backdrop-filter: var(--glass-backdrop);
    border-top: 1px solid var(--glass-border);
    padding: var(--spacing-lg);
  }
  
  .nav.active {
    display: block;
  }
  
  .nav-list {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .stats-grid,
  .features-grid,
  .instructors-grid {
    grid-template-columns: 1fr;
  }
  
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-background {
    background-attachment: scroll;
  }
  
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    width: 100%;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .partners-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-form-wrapper {
    padding: var(--spacing-lg);
  }
  
  .footer-content {
    text-align: center;
  }
}

/* Custom Animations */
@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

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

@keyframes slideInFromLeft {
  0% {
    transform: translateX(-100px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInFromRight {
  0% {
    transform: translateX(100px);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Animation Classes */
.float-animation {
  animation: float 6s ease-in-out infinite;
}

.pulse-animation {
  animation: pulse 3s ease-in-out infinite;
}

.slide-in-left {
  animation: slideInFromLeft 1s var(--transition-elastic);
}

.slide-in-right {
  animation: slideInFromRight 1s var(--transition-elastic);
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
  cursor: not-allowed;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--glass-border);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

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

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

.m-0 { margin: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mb-1 { margin-bottom: var(--spacing-xs); }
.p-0 { padding: 0; }
.pt-1 { padding-top: var(--spacing-xs); }
.pb-1 { padding-bottom: var(--spacing-xs); }

/* Print Styles */
@media print {
  .header,
  .footer,
  .btn,
  .mobile-menu-toggle {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .container {
    max-width: none;
    padding: 0;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #000000;
    --text-secondary: #333333;
    --bg-primary: #ffffff;
    --primary-color: #0000ee;
  }
}

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

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

button:focus,
input:focus,
select:focus,
textarea:focus {
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}