/* CSS Variables for Analogous Color Scheme */
:root {
  /* Analogous Colors - Primary Blue to Purple Range */
  --primary-color: #3B82F6;
  --primary-dark: #1E40AF;
  --primary-light: #60A5FA;
  --secondary-color: #8B5CF6;
  --secondary-dark: #6D28D9;
  --secondary-light: #A78BFA;
  --accent-color: #06B6D4;
  --accent-dark: #0891B2;
  --accent-light: #22D3EE;
  
  /* Neutral Colors */
  --text-primary: #1F2937;
  --text-secondary: #6B7280;
  --text-light: #9CA3AF;
  --text-white: #FFFFFF;
  --background-primary: #F9FAFB;
  --background-secondary: #F3F4F6;
  --background-dark: #111827;
  
  /* Gradient Backgrounds */
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
  --gradient-dark: linear-gradient(135deg, var(--background-dark) 0%, var(--primary-dark) 100%);
  
  /* Neumorphism Shadows */
  --shadow-light: 8px 8px 16px rgba(163, 177, 198, 0.6), -8px -8px 16px rgba(255, 255, 255, 0.5);
  --shadow-dark: 8px 8px 16px rgba(0, 0, 0, 0.3), -8px -8px 16px rgba(255, 255, 255, 0.1);
  --shadow-inset: inset 8px 8px 16px rgba(163, 177, 198, 0.6), inset -8px -8px 16px rgba(255, 255, 255, 0.5);
  
  /* Fonts */
  --font-heading: 'Archivo Black', sans-serif;
  --font-body: 'Roboto', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Global Styles */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.title {
  font-family: var(--font-heading) !important;
}

.subtitle {
  font-family: var(--font-body) !important;
  color: var(--text-secondary);
}

/* Global Button Styles */
.btn, .button, input[type='submit'] {
  font-family: var(--font-body);
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-lg);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  background: var(--gradient-primary);
  color: var(--text-white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn:hover, .button:hover, input[type='submit']:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
  background: var(--gradient-secondary);
}

.btn:active, .button:active, input[type='submit']:active {
  transform: translateY(0);
}

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

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

.btn.is-outlined {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  box-shadow: none;
}

.btn.is-outlined:hover {
  background: var(--primary-color);
  color: var(--text-white);
}

/* Neumorphic Cards */
.card {
  background: var(--background-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-light);
  border: none;
  transition: all var(--transition-normal);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-container {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-image img, .image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slow);
}

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

.card-content {
  padding: var(--spacing-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
}

/* Header Styles */
.header-section {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-normal);
}

.navbar {
  padding: var(--spacing-sm) 0;
}

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

.navbar-item {
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-fast);
  position: relative;
}

.navbar-item::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: all var(--transition-fast);
  transform: translateX(-50%);
}

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

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

/* Hero Section */
.hero {
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
}

.hero-body {
  padding: var(--spacing-xxl) 0;
  position: relative;
  z-index: 2;
}

.hero-title {
  color: var(--text-white) !important;
  font-size: 3.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 1s ease-out;
}

.hero .subtitle {
  color: var(--text-white) !important;
  font-size: 1.5rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero p {
  color: var(--text-white) !important;
  font-size: 1.1rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-btn {
  margin: var(--spacing-xs);
  animation: fadeInUp 1s ease-out 0.6s both;
}

/* Section Styles */
.section {
  padding: var(--spacing-xxl) 0;
  position: relative;
}

.section-title {
  color: var(--text-primary);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
  transform: translateX(-50%);
}

/* Insights Section */
.insights-section {
  background: var(--background-secondary);
}

.insight-card {
  height: 100%;
  transition: all var(--transition-normal);
}

.insight-card:hover {
  transform: translateY(-10px) scale(1.02);
}

.insights-carousel {
  overflow: hidden;
}

/* Instructors Section */
.instructors-section {
  background: var(--background-primary);
}

.instructor-card {
  height: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.instructor-card .card-image {
  height: 300px;
  border-radius: 50%;
  width: 200px;
  margin: var(--spacing-lg) auto 0;
  overflow: hidden;
}

.instructor-card .card-image img {
  border-radius: 50%;
}

/* Success Stories Section */
.success-stories-section {
  background: var(--background-secondary);
}

.success-story-card {
  height: 100%;
  position: relative;
}

.success-story-card .card-image {
  height: 200px;
}

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

.tag {
  border-radius: var(--radius-sm);
  font-weight: 500;
}

/* Resources Section */
.resources-section {
  background: var(--background-primary);
}

.resource-card {
  height: 100%;
  transition: all var(--transition-normal);
}

.resource-card:hover {
  transform: translateY(-5px);
}

.resource-card a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.resource-card a:hover {
  color: var(--secondary-color);
}

/* Careers Section */
.careers-section {
  background: var(--background-primary);
}

.career-card {
  height: 100%;
  transition: all var(--transition-normal);
}

.career-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.career-card .tags {
  margin-top: var(--spacing-md);
  justify-content: center;
}

/* Contact Section */
.contact-section {
  background: var(--background-secondary);
}

.contact-card {
  background: var(--background-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-normal);
}

.contact-form .field {
  margin-bottom: var(--spacing-lg);
}

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

.contact-form .input,
.contact-form .textarea,
.contact-form .select select {
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  padding: var(--spacing-sm);
  font-family: var(--font-body);
  transition: all var(--transition-fast);
  background: var(--background-secondary);
  box-shadow: var(--shadow-inset);
}

.contact-form .input:focus,
.contact-form .textarea:focus,
.contact-form .select select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.125em rgba(59, 130, 246, 0.25);
  outline: none;
}

.contact-info {
  padding: var(--spacing-lg);
  background: var(--background-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-light);
  margin-bottom: var(--spacing-lg);
}

.contact-info p {
  margin-bottom: var(--spacing-md);
}

.contact-info strong {
  color: var(--primary-color);
}

.contact-info ul {
  list-style: none;
  padding: 0;
}

.contact-info ul li {
  margin-bottom: var(--spacing-xs);
  color: var(--text-secondary);
}

/* Footer */
.footer {
  background: var(--gradient-dark);
  color: var(--text-white);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
  margin-top: var(--spacing-xxl);
}

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

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

.footer-links a {
  color: var(--text-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

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

.social-links a {
  color: var(--text-light);
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  background: rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.footer-divider {
  background: rgba(255, 255, 255, 0.2);
  height: 1px;
  border: none;
  margin: var(--spacing-xl) 0 var(--spacing-lg);
}

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

.success-content {
  text-align: center;
  background: var(--background-primary);
  padding: var(--spacing-xxl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-light);
  max-width: 600px;
  animation: bounceIn 1s ease-out;
}

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

/* Privacy and Terms Pages */
.content-page {
  padding-top: 100px;
  min-height: 100vh;
}

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

.content-page h1 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

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

.content-page p {
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

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

.content-page li {
  margin-bottom: var(--spacing-xs);
}

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

@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

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

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

/* Scroll Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

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

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

/* Biomorphic Design Elements */
.bio-shape {
  position: absolute;
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  background: rgba(59, 130, 246, 0.1);
  animation: float 6s ease-in-out infinite;
}

.bio-shape:nth-child(2) {
  animation-delay: -2s;
  border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
}

.bio-shape:nth-child(3) {
  animation-delay: -4s;
  border-radius: 70% 30% 50% 50% / 60% 40% 60% 40%;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  33% {
    transform: translateY(-20px) rotate(5deg);
  }
  66% {
    transform: translateY(20px) rotate(-5deg);
  }
}

/* Mobile Hamburger Menu */
.navbar-burger {
  display: none;
}

/* Responsive Design */
@media screen and (max-width: 1024px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
  
  .card-content {
    padding: var(--spacing-md);
  }
}

@media screen and (max-width: 768px) {
  .navbar-burger {
    display: block;
  }
  
  .navbar-menu {
    background: var(--background-primary);
    box-shadow: var(--shadow-light);
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero .subtitle {
    font-size: 1.2rem;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .instructor-card .card-image {
    width: 150px;
    height: 150px;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .contact-info {
    margin-top: var(--spacing-lg);
  }
}

@media screen and (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }
  
  .hero .subtitle {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .card-content {
    padding: var(--spacing-sm);
  }
  
  .success-content {
    padding: var(--spacing-lg);
  }
  
  .buttons {
    flex-direction: column;
    align-items: stretch;
  }
  
  .button {
    margin-bottom: var(--spacing-sm);
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #000000;
    --text-secondary: #333333;
    --background-primary: #FFFFFF;
    --background-secondary: #F5F5F5;
  }
}

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

/* Print Styles */
@media print {
  .header-section,
  .footer,
  .btn,
  .button {
    display: none;
  }
  
  .section {
    page-break-inside: avoid;
  }
  
  .card {
    box-shadow: none;
    border: 1px solid #ccc;
  }
}

/* Cookie Popup Styles */
.cookie-popup {
  font-family: var(--font-body);
  line-height: 1.4;
}

.cookie-popup button {
  transition: all var(--transition-fast);
}

.cookie-popup button:hover {
  background: var(--primary-dark) !important;
  transform: translateY(-1px);
}

/* Focus Styles for Accessibility */
.btn:focus,
.button:focus,
input:focus,
textarea:focus,
select:focus,
.navbar-item:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Loading States */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}