:root {
  /* Main Colors */
  --primary-color: #3a4750;
  --secondary-color: #6b7a8f;
  --accent-color: #f7882f;
  --accent-hover: #e67e22;
  --light-color: #f9f9f9;
  --dark-color: #2c3e50;
  
  /* Neumorph specific */
  --neumorph-bg: #e6e7ee;
  --neumorph-light: rgba(255, 255, 255, 0.8);
  --neumorph-dark: rgba(0, 0, 0, 0.05);
  --neumorph-shadow-distance: 10px;
  
  /* Text Colors */
  --text-primary: #333;
  --text-secondary: #666;
  --text-light: #f9f9f9;
  --text-dark: #212529;
  
  /* Border Radius */
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  
  /* Transitions */
  --transition-speed: 0.3s;
  --transition-function: ease;
}

/* Base styles */
body {
  font-family: 'Merriweather', serif;
  color: var(--text-primary);
  background-color: var(--neumorph-bg);
  overflow-x: hidden;
  line-height: 1.8;
}

h1, h2, h3, h4, h5, h6, .navbar-brand, .nav-link {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  color: var(--text-dark);
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: color var(--transition-speed) var(--transition-function);
}

a:hover {
  color: var(--accent-hover);
  text-decoration: none;
}

/* Section Styles */
.section-title {
  font-weight: 700;
  margin-bottom: 0.5rem;
  position: relative;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* Neumorph Elements */
.neumorph-section {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.neumorph-card {
  background-color: var(--neumorph-bg);
  border-radius: var(--border-radius-md);
  box-shadow: 
    var(--neumorph-shadow-distance) var(--neumorph-shadow-distance) 
    calc(var(--neumorph-shadow-distance) * 2) var(--neumorph-dark),
    calc(var(--neumorph-shadow-distance) * -1) calc(var(--neumorph-shadow-distance) * -1) 
    calc(var(--neumorph-shadow-distance) * 2) var(--neumorph-light);
  transition: transform var(--transition-speed) var(--transition-function);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.neumorph-card .card-content {
  width: 100%;
}

.neumorph-button {
  background: var(--neumorph-bg);
  color: var(--accent-color);
  border: none;
  border-radius: var(--border-radius-md);
  padding: 0.75rem 2rem;
  font-weight: 600;
  box-shadow: 
    5px 5px 10px var(--neumorph-dark),
    -5px -5px 10px var(--neumorph-light);
  transition: all var(--transition-speed) var(--transition-function);
  position: relative;
  overflow: hidden;
  z-index: 1;
  font-family: 'Montserrat', sans-serif;
}

.neumorph-button:hover {
  box-shadow: 
    inset 4px 4px 8px var(--neumorph-dark),
    inset -4px -4px 8px var(--neumorph-light);
  color: var(--accent-hover);
  transform: translateY(1px);
}

.neumorph-button:active {
  box-shadow: 
    inset 4px 4px 8px var(--neumorph-dark),
    inset -4px -4px 8px var(--neumorph-light);
}

.neumorph-button-sm {
  padding: 0.5rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  background: var(--neumorph-bg);
  color: var(--accent-color);
  border: none;
  border-radius: var(--border-radius-sm);
  box-shadow: 
    3px 3px 6px var(--neumorph-dark),
    -3px -3px 6px var(--neumorph-light);
  transition: all var(--transition-speed) var(--transition-function);
  font-family: 'Montserrat', sans-serif;
}

.neumorph-button-sm:hover {
  box-shadow: 
    inset 2px 2px 4px var(--neumorph-dark),
    inset -2px -2px 4px var(--neumorph-light);
  color: var(--accent-hover);
}

.neumorph-input {
  background: var(--neumorph-bg);
  border: none;
  border-radius: var(--border-radius-sm);
  padding: 0.75rem 1rem;
  box-shadow: 
    inset 3px 3px 6px var(--neumorph-dark),
    inset -3px -3px 6px var(--neumorph-light);
  transition: all var(--transition-speed) var(--transition-function);
  width: 100%;
}

.neumorph-input:focus {
  outline: none;
  box-shadow: 
    inset 4px 4px 8px var(--neumorph-dark),
    inset -4px -4px 8px var(--neumorph-light);
}

/* Header */
.neumorph-header {
  background: var(--neumorph-bg);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  box-shadow: 0 4px 6px var(--neumorph-dark);
}

.navbar-brand {
  font-weight: 700;
  color: var(--primary-color);
  font-size: 1.5rem;
}

.nav-link {
  color: var(--text-secondary);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 1rem;
  margin: 0 0.25rem;
  transition: color var(--transition-speed) var(--transition-function);
}

.nav-link:hover, .nav-link:focus {
  color: var(--accent-color);
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 50%;
  background-color: var(--accent-color);
  transition: all var(--transition-speed) var(--transition-function);
}

.nav-link:hover::after {
  width: 80%;
  left: 10%;
}

/* Hero Section */
.hero-section {
  position: relative;
  padding-top: 6rem;
  padding-bottom: 6rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: 80vh;
}

.parallax-container {
  position: relative;
}

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

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.4) 100%);
  z-index: -1;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

.hero-content h1, .hero-content p {
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* Courses Section */
.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

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

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

.neumorph-progress {
  height: 10px;
  background-color: var(--neumorph-bg);
  border-radius: var(--border-radius-lg);
  box-shadow: 
    inset 2px 2px 5px var(--neumorph-dark),
    inset -2px -2px 5px var(--neumorph-light);
  overflow: hidden;
  margin: 1.5rem 0;
}

.neumorph-progress .progress-bar {
  background: linear-gradient(45deg, var(--accent-color), var(--accent-hover));
  border-radius: var(--border-radius-lg);
  position: relative;
  overflow: hidden;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-weight: 600;
}

/* Timeline */
.timeline-container {
  position: relative;
  padding: 3rem 0;
}

.neumorph-timeline {
  position: relative;
  padding: 2rem 0;
}

.neumorph-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background-color: var(--neumorph-bg);
  box-shadow: 
    1px 1px 2px var(--neumorph-dark),
    -1px -1px 2px var(--neumorph-light);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
}

.timeline-dot {
  position: absolute;
  width: 20px;
  height: 20px;
  left: 50%;
  top: 20px;
  background: var(--accent-color);
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 
    2px 2px 4px var(--neumorph-dark),
    -2px -2px 4px var(--neumorph-light);
}

.timeline-content {
  width: 45%;
  padding: 1.5rem;
  margin-left: auto;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 0;
  margin-right: auto;
}

/* Innovation Section */
.bg-light-gradient {
  background: linear-gradient(145deg, var(--neumorph-bg) 0%, #f1f2f8 100%);
}

.image-container {
  width: 100%;
  height: 300px;
  overflow: hidden;
  border-radius: var(--border-radius-sm);
  display: flex;
  justify-content: center;
  align-items: center;
}

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

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

/* Resources Section */
.resource-links {
  margin-top: 1rem;
}

.resource-item h4 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

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

.resource-list li {
  margin-bottom: 0.75rem;
}

.resource-list a {
  color: var(--accent-color);
  transition: color var(--transition-speed) var(--transition-function), transform var(--transition-speed) var(--transition-function);
  display: inline-block;
}

.resource-list a:hover {
  color: var(--accent-hover);
  transform: translateX(5px);
}

.resource-disclaimer {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-style: italic;
}

/* Testimonials */
.testimonial-card {
  text-align: center;
}

.testimonial-img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 50%;
  margin: 1.5rem auto;
  box-shadow: 
    5px 5px 10px var(--neumorph-dark),
    -5px -5px 10px var(--neumorph-light);
}

.testimonial-rating {
  color: var(--accent-color);
  font-size: 1.25rem;
}

.testimonial-text {
  font-style: italic;
  margin: 1rem 0;
}

.testimonial-name {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
}

.testimonial-position {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.star {
  display: inline-block;
  margin: 0 2px;
}

/* News Section */
.news-card {
  height: 100%;
}

.news-date {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* FAQ Section */
.neumorph-accordion {
  width: 100%;
}

.neumorph-accordion .accordion-item {
  border: none;
  margin-bottom: 1rem;
  background: transparent;
}

.neumorph-accordion .accordion-button {
  background-color: var(--neumorph-bg);
  border-radius: var(--border-radius-md) !important;
  box-shadow: 
    5px 5px 10px var(--neumorph-dark),
    -5px -5px 10px var(--neumorph-light);
  color: var(--text-dark);
  font-weight: 600;
  padding: 1.25rem;
  font-family: 'Montserrat', sans-serif;
}

.neumorph-accordion .accordion-button:not(.collapsed) {
  color: var(--accent-color);
  background-color: var(--neumorph-bg);
  box-shadow: 
    inset 3px 3px 6px var(--neumorph-dark),
    inset -3px -3px 6px var(--neumorph-light);
}

.neumorph-accordion .accordion-button::after {
  filter: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23333' stroke-linecap='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
}

.neumorph-accordion .accordion-body {
  padding: 1.5rem;
  background-color: var(--neumorph-bg);
  border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
  box-shadow: 
    inset 3px 3px 6px var(--neumorph-dark),
    inset -3px -3px 6px var(--neumorph-light);
}

/* Contact Section */
.contact-info {
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.contact-item i {
  margin-right: 1rem;
  color: var(--accent-color);
  font-size: 1.25rem;
}

.contact-item p {
  margin: 0;
}

/* Footer */
.neumorph-footer {
  background-color: var(--dark-color);
  color: var(--text-light);
  padding: 4rem 0 2rem;
}

.neumorph-footer h4 {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.neumorph-footer h4::after {
  content: '';
  position: absolute;
  width: 50px;
  height: 3px;
  background-color: var(--accent-color);
  bottom: 0;
  left: 0;
}

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

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a, .social-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-speed) var(--transition-function);
}

.footer-links a:hover, .social-links a:hover {
  color: var(--accent-color);
  text-decoration: none;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

/* Utility Classes */
.text-primary-color {
  color: var(--primary-color);
}

.text-secondary-color {
  color: var(--secondary-color);
}

.text-accent {
  color: var(--accent-color);
}

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

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

.bg-accent {
  background-color: var(--accent-color);
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 2rem;
}

.success-content {
  max-width: 600px;
  padding: 3rem;
}

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

.privacy-content, .terms-content {
  padding: 2rem;
}

/* Responsive styles */
@media (max-width: 991.98px) {
  .neumorph-timeline::before {
    left: 40px;
  }
  
  .timeline-dot {
    left: 40px;
    transform: none;
  }
  
  .timeline-content {
    width: calc(100% - 80px);
    margin-left: 80px;
  }
  
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 80px;
    margin-right: 0;
  }
  
  .navbar-collapse {
    background-color: var(--neumorph-bg);
    padding: 1rem;
    border-radius: var(--border-radius-md);
    box-shadow: 
      5px 5px 10px var(--neumorph-dark),
      -5px -5px 10px var(--neumorph-light);
    margin-top: 0.5rem;
  }
}

@media (max-width: 767.98px) {
  .hero-section {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .neumorph-section {
    padding: 3rem 0;
  }
  
  .testimonial-img {
    width: 120px;
    height: 120px;
  }
}

@media (max-width: 575.98px) {
  .hero-content h1 {
    font-size: 1.75rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .footer-bottom {
    font-size: 0.875rem;
  }
}