/* Variables and Root Styles */
:root {
  /* Tetrad color scheme */
  --primary-color: #2a4494;
  --primary-light: #3c5ebb;
  --primary-dark: #1d3272;
  
  --secondary-color: #94722a;
  --secondary-light: #bb9e3c;
  --secondary-dark: #72541d;
  
  --accent1-color: #942a72;
  --accent1-light: #bb3c9e;
  --accent1-dark: #721d54;
  
  --accent2-color: #2a9445;
  --accent2-light: #3cbb5e;
  --accent2-dark: #1d7232;
  
  --white: #ffffff;
  --black: #000000;
  --dark: #333333;
  --light: #f8f9fa;
  --gray: #6c757d;
  --light-gray: #e9ecef;

  /* Shadow variables for neomorphism */
  --shadow-light: 5px 5px 15px rgba(0, 0, 0, 0.1);
  --shadow-dark: -5px -5px 15px rgba(255, 255, 255, 0.1);
  --inner-shadow: inset 2px 2px 5px rgba(0, 0, 0, 0.1), inset -2px -2px 5px rgba(255, 255, 255, 0.1);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Border radius */
  --border-radius-sm: 5px;
  --border-radius-md: 10px;
  --border-radius-lg: 20px;
  --border-radius-xl: 30px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s ease;
  --transition-slow: 0.6s ease;
}

/* Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--dark);
  background-color: var(--light);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Archivo Black', sans-serif;
  margin-bottom: var(--spacing-md);
  color: var(--primary-dark);
  line-height: 1.3;
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.8rem;
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--dark);
}

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

a:hover {
  color: var(--primary-light);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

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

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  color: var(--gray);
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--white);
  box-shadow: var(--shadow-light);
  transition: background-color var(--transition-medium);
}

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

.logo a {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.8rem;
  color: var(--primary-color);
  font-weight: bold;
  text-transform: uppercase;
  transition: color var(--transition-fast);
}

.logo a:hover {
  color: var(--primary-light);
}

.nav-menu ul {
  display: flex;
  list-style: none;
}

.nav-menu li {
  margin-left: var(--spacing-md);
}

.nav-menu a {
  color: var(--dark);
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
  padding: var(--spacing-xs) 0;
}

.nav-menu a:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width var(--transition-medium);
}

.nav-menu a:hover {
  color: var(--primary-color);
}

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

.burger-menu {
  display: none;
  cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
}

.burger-menu span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--primary-dark);
  transition: all var(--transition-fast);
}

/* Button Styles */
.btn, button, input[type='submit'] {
  display: inline-block;
  padding: 12px 25px;
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) 0;
}

.btn:hover, button:hover, input[type='submit']:hover {
  background-color: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

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

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

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

.btn-accent1 {
  background-color: var(--accent1-color);
  color: var(--white);
}

.btn-accent2 {
  background-color: var(--accent2-color);
  color: var(--white);
}

/* Hero Section Styles */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--white);
  padding-top: 80px;
}

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

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 800px;
  text-align: center;
  margin: 0 auto;
}

.hero-content h1 {
  color: var(--white);
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
  margin-bottom: var(--spacing-md);
  animation: fadeInDown 1s ease;
}

.hero-content p {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1s ease 0.3s;
  animation-fill-mode: both;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  animation: fadeIn 1s ease 0.6s;
  animation-fill-mode: both;
}

/* Insights Section Styles */
.insights {
  background-color: var(--light);
  position: relative;
}

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

.insight-card {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.insight-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

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

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

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

.card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  text-align: center;
}

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

.card-content p {
  color: var(--gray);
}

/* History Section Styles */
.history {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: var(--white);
}

.history .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
  z-index: 1;
}

.history .container {
  position: relative;
  z-index: 2;
}

.history .section-title {
  color: var(--white);
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}

.history-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
}

.history-text {
  flex: 1;
  min-width: 300px;
}

.history-text p {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.history-timeline {
  flex: 1;
  min-width: 300px;
}

.timeline-item {
  display: flex;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.timeline-item:before {
  content: '';
  position: absolute;
  left: 35px;
  top: 30px;
  bottom: -30px;
  width: 2px;
  background-color: var(--accent1-light);
  z-index: 1;
}

.timeline-item:last-child:before {
  display: none;
}

.year {
  width: 70px;
  height: 70px;
  background-color: var(--accent1-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: var(--white);
  z-index: 2;
  box-shadow: var(--shadow-light);
}

.timeline-content {
  margin-left: var(--spacing-md);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  backdrop-filter: blur(5px);
  flex-grow: 1;
}

.timeline-content h3 {
  color: var(--white);
  margin-bottom: var(--spacing-xs);
}

.timeline-content p {
  color: var(--light);
}

/* Resources Section Styles */
.resources {
  background-color: var(--light);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.resource-card {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.resource-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.resource-card .card-image {
  width: 100%;
  height: 200px;
}

.resource-card .card-content {
  padding: var(--spacing-md);
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.resource-link {
  display: inline-block;
  margin-top: var(--spacing-sm);
  color: var(--primary-color);
  font-weight: bold;
  position: relative;
  padding-bottom: 3px;
}

.resource-link:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width var(--transition-medium);
}

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

/* Instructors Section Styles */
.instructors {
  background-color: var(--white);
}

.instructors-carousel {
  position: relative;
  overflow: hidden;
  margin: 0 auto;
  max-width: 1200px;
}

.carousel-track {
  display: flex;
  transition: transform var(--transition-slow);
  justify-content: center;
}

.instructors {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: var(--spacing-lg) 0;
}

.instructor-card {
  flex: 0 0 calc(30% - var(--spacing-md));
  margin: 0 calc(var(--spacing-md) / 2);
  background-color: var(--light);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: var(--spacing-md);
}

.instructor-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.instructor-card .image-container {
  width: 100%;
  height: 300px;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.instructor-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

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

.instructor-card h3 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
  text-align: center;
}

.instructor-card .position {
  color: var(--accent1-color);
  font-weight: bold;
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.instructor-card .description {
  padding: 0 var(--spacing-md);
  color: var(--gray);
  text-align: center;
  flex-grow: 1;
}

.carousel-nav {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-lg);
}

.prev-btn, .next-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 var(--spacing-xs);
  transition: background-color var(--transition-fast);
}

.prev-btn:hover, .next-btn:hover {
  background-color: var(--primary-light);
}

/* Testimonials Section Styles */
.testimonials {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.testimonials .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
  z-index: 1;
}

.testimonials .container {
  position: relative;
  z-index: 2;
}

.testimonials .section-title {
  color: var(--white);
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.5);
}

.testimonials .section-description {
  color: var(--light);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.testimonials-carousel {
  position: relative;
  overflow: hidden;
  margin: 0 auto;
}

.testimonial-card {
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  margin: 0 var(--spacing-md);
  position: relative;
  box-shadow: var(--shadow-light);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.quote-mark {
  font-size: 5rem;
  color: var(--primary-light);
  opacity: 0.2;
  position: absolute;
  top: 10px;
  left: 20px;
  font-family: 'Archivo Black', sans-serif;
}

.testimonial-text {
  text-align: center;
  margin-bottom: var(--spacing-md);
  font-style: italic;
  color: var(--dark);
  z-index: 2;
}

.testimonial-author {
  display: flex;
  align-items: center;
}

.testimonial-author img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: var(--spacing-sm);
  border: 3px solid var(--primary-color);
}

.author-info h4 {
  color: var(--primary-dark);
  margin-bottom: 0;
}

.author-info p {
  color: var(--gray);
  margin-bottom: 0;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-md);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  margin: 0 var(--spacing-xs);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.dot.active, .dot:hover {
  background-color: var(--white);
}

/* Contact Section Styles */
.contact {
  background-color: var(--light);
}

.contact-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.contact-info {
  flex: 1;
  min-width: 300px;
}

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

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

.info-item p {
  color: var(--gray);
  margin-bottom: var(--spacing-xs);
}

.contact-map {
  width: 100%;
  height: 250px;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  margin-top: var(--spacing-md);
  box-shadow: var(--shadow-light);
}

.contact-map img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-form-container {
  flex: 1;
  min-width: 300px;
}

.contact-form {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-light);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--primary-dark);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 2px solid var(--light-gray);
  border-radius: var(--border-radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-family: 'Roboto', sans-serif;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(42, 68, 148, 0.1);
  outline: none;
}

/* Footer Styles */
.footer {
  background-color: var(--primary-dark);
  color: var(--white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-logo {
  flex: 1;
  min-width: 200px;
}

.footer-logo h3 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.footer-logo p {
  color: var(--light-gray);
}

.footer-links, 
.footer-resources, 
.footer-social {
  flex: 1;
  min-width: 150px;
}

.footer h4 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  font-size: 1.2rem;
}

.footer ul {
  list-style: none;
}

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

.footer ul li a {
  color: var(--light-gray);
  transition: color var(--transition-fast);
}

.footer ul li a:hover {
  color: var(--white);
}

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

.social-links a {
  color: var(--light-gray);
  transition: color var(--transition-fast);
}

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

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

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

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

.success-content {
  max-width: 600px;
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-light);
  animation: fadeInUp 1s ease;
}

.success-content h1 {
  color: var(--accent2-color);
  margin-bottom: var(--spacing-md);
}

.success-content p {
  margin-bottom: var(--spacing-lg);
}

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

.privacy-content, .terms-content {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-light);
}

.privacy-content h1, .terms-content h1 {
  margin-bottom: var(--spacing-lg);
}

.privacy-content h2, .terms-content h2 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
}

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

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
  
  .instructor-card {
    flex: 0 0 calc(33.333% - var(--spacing-md));
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-light);
    z-index: 999;
  }
  
  .nav-menu.active {
    display: block;
  }
  
  .nav-menu ul {
    flex-direction: column;
    padding: var(--spacing-md);
  }
  
  .nav-menu li {
    margin: 0 0 var(--spacing-sm) 0;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .instructor-card {
    flex: 0 0 calc(50% - var(--spacing-md));
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-buttons .btn {
    width: 100%;
    margin: var(--spacing-xs) 0;
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .instructor-card {
    flex: 0 0 calc(100% - var(--spacing-md));
  }
  
  .testimonial-author {
    flex-direction: column;
    text-align: center;
  }
  
  .testimonial-author img {
    margin: 0 auto var(--spacing-sm);
  }
  
  .footer-content > div {
    flex-basis: 100%;
    margin-bottom: var(--spacing-md);
  }
}