:root {
  /* Tetrad Color Scheme with Neo-Brutalism influence */
  --primary: #FF5733;
  --primary-dark: #E63E00;
  --secondary: #33C4FF;
  --secondary-dark: #00A0E6;
  --tertiary: #FF33A8;
  --tertiary-dark: #E6008C;
  --quaternary: #BEFF33;
  --quaternary-dark: #96CC00;
  
  /* Neutral colors */
  --white: #FFFFFF;
  --light: #F8F9FA;
  --light-gray: #E9ECEF;
  --medium-gray: #ADB5BD;
  --dark-gray: #343A40;
  --black: #212529;
  
  /* Neo-brutalism shadows and borders */
  --neo-shadow: 5px 5px 0px rgba(0, 0, 0, 0.8);
  --neo-border: 3px solid var(--black);
  
  /* Typography */
  --heading-font: 'Roboto', sans-serif;
  --body-font: 'Lato', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Base Styles */
html {
  scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

h3 {
  font-size: 1.75rem;
}

p {
  margin-bottom: var(--spacing-sm);
}

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

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

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

/* Container adjustments */
.container {
  padding: var(--spacing-md) var(--spacing-sm);
}

section {
  padding: var(--spacing-lg) 0;
  position: relative;
}

/* Section headers */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.section-header h2 {
  display: inline-block;
  position: relative;
  z-index: 1;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: var(--primary);
}

.section-header .subtitle {
  color: var(--medium-gray);
  font-size: 1.2rem;
  font-weight: 300;
  margin-top: var(--spacing-xs);
}

/* Button Styles - Global */
.btn {
  font-family: var(--heading-font);
  font-weight: 500;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
  z-index: 1;
  box-shadow: none;
}

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

.btn-primary:hover, .btn-primary:focus {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-3px);
}

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

.btn-secondary:hover, .btn-secondary:focus {
  background-color: var(--secondary-dark);
  border-color: var(--secondary-dark);
  transform: translateY(-3px);
}

.btn-outline-primary {
  background-color: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.btn-outline-primary:hover, .btn-outline-primary:focus {
  background-color: var(--primary);
  color: var(--white);
  transform: translateY(-3px);
}

.btn-outline-light {
  background-color: transparent;
  border: 2px solid var(--white);
  color: var(--white);
}

.btn-outline-light:hover, .btn-outline-light:focus {
  background-color: var(--white);
  color: var(--primary);
  transform: translateY(-3px);
}

/* 3D Button Effect */
.btn-3d {
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transform-style: preserve-3d;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-3d:hover {
  box-shadow: 0 7px 10px rgba(0, 0, 0, 0.15);
}

.btn-3d:active {
  transform: translateY(2px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Header & Navigation */
.header {
  background-color: var(--white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
  z-index: 1000;
}

.navbar {
  padding: 0.5rem 0;
}

.navbar-brand {
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--primary);
}

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

.navbar-nav .nav-link {
  font-family: var(--heading-font);
  font-weight: 500;
  padding: 0.5rem 1rem;
  color: var(--dark-gray);
  position: relative;
  transition: color var(--transition-fast);
}

.navbar-nav .nav-link:hover, .navbar-nav .nav-link.active {
  color: var(--primary);
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: all var(--transition-medium);
  transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after, .navbar-nav .nav-link.active::after {
  width: 70%;
}

/* Parallax Section Styles */
.parallax-section {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  color: var(--white);
  padding: var(--spacing-xl) 0;
}

.parallax-section .overlay, .hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
}

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

/* Hero Section */
.hero {
  padding: var(--spacing-xl) 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  color: var(--white);
  text-align: center;
  display: flex;
  align-items: center;
  min-height: 80vh;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-sm);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-md);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

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

/* Mission Section */
.mission-section {
  background-color: var(--white);
}

.mission-image-container {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--neo-shadow);
  border: var(--neo-border);
}

.mission-image-container img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
}

.mission-content {
  padding: var(--spacing-md);
}

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

/* Features Section */
.features-section {
  background-color: var(--light);
}

.feature-card {
  margin-bottom: var(--spacing-md);
  border: none;
  background-color: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--neo-shadow);
  border: var(--neo-border);
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 8px 8px 0px rgba(0, 0, 0, 0.8);
}

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

.card-image img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform var(--transition-slow);
  display: block;
  margin: 0 auto;
}

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

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

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

/* Statistics Section */
.statistics-section {
  text-align: center;
  position: relative;
}

.stat-card {
  background-color: rgba(255, 255, 255, 0.9);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--neo-shadow);
  border: var(--neo-border);
  transform: rotate(-2deg);
}

.stat-number {
  font-family: var(--heading-font);
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: var(--spacing-xs);
}

.stat-title {
  font-family: var(--heading-font);
  font-size: 1.2rem;
  color: var(--dark-gray);
}

/* Innovation Section */
.innovation-section {
  background-color: var(--white);
}

.innovation-image-container {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--neo-shadow);
  border: var(--neo-border);
}

.innovation-image-container img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
}

.innovation-content {
  padding: var(--spacing-md);
}

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

/* Research Section */
.research-section {
  background-color: var(--light);
}

.research-card {
  margin-bottom: var(--spacing-md);
  border: none;
  background-color: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: var(--neo-shadow);
  border: var(--neo-border);
}

.research-card:hover {
  transform: translateY(-10px);
  box-shadow: 8px 8px 0px rgba(0, 0, 0, 0.8);
}

/* Educational Resources */
.educational-resources {
  background-color: var(--white);
}

.resource-card {
  display: block;
  transition: transform var(--transition-medium);
}

.resource-card:hover {
  transform: translateY(-10px);
  text-decoration: none;
}

.resource-card .card {
  box-shadow: var(--neo-shadow);
  border: var(--neo-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.resource-card .card-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform var(--transition-slow);
  display: block;
  margin: 0 auto;
}

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

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

.resource-card .card-content h3 {
  color: var(--quaternary-dark);
}

/* Pricing Section */
.pricing-section {
  background-color: var(--light);
}

.pricing-card {
  background-color: var(--white);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  text-align: center;
  position: relative;
  transition: transform var(--transition-medium);
  box-shadow: var(--neo-shadow);
  border: var(--neo-border);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pricing-card.featured {
  transform: scale(1.05);
  z-index: 1;
  border-color: var(--primary);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.pricing-card:hover {
  transform: translateY(-10px);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-10px);
}

.pricing-header {
  margin-bottom: var(--spacing-md);
}

.pricing-header h3 {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-xs);
  color: var(--primary);
}

.price {
  font-family: var(--heading-font);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--dark-gray);
}

.price span {
  font-size: 1rem;
  font-weight: 400;
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--primary);
  color: var(--white);
  font-size: 0.8rem;
  padding: 0.25rem 1rem;
  border-radius: 50px;
  font-weight: 700;
}

.pricing-features {
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.pricing-features ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pricing-features ul li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--light-gray);
}

.pricing-features ul li:last-child {
  border-bottom: none;
}

.pricing-footer {
  width: 100%;
}

/* Webinars Section */
.webinars-section {
  background-color: var(--white);
}

.webinar-card {
  margin-bottom: var(--spacing-md);
  border: none;
  background-color: var(--light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  box-shadow: var(--neo-shadow);
  border: var(--neo-border);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.webinar-card:hover {
  transform: translateY(-10px);
  box-shadow: 8px 8px 0px rgba(0, 0, 0, 0.8);
}

.webinar-card .card-image {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.webinar-card .card-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform var(--transition-slow);
  display: block;
  margin: 0 auto;
}

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

.webinar-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background-color: var(--tertiary);
  color: var(--white);
  font-size: 0.8rem;
  padding: 0.25rem 1rem;
  border-radius: 50px;
  font-weight: 700;
}

.webinar-date {
  font-size: 0.9rem;
  color: var(--medium-gray);
  margin-bottom: var(--spacing-sm);
}

/* Community Section */
.community-section {
  background-color: var(--light);
}

.community-image-container {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--neo-shadow);
  border: var(--neo-border);
}

.community-image-container img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
}

.community-content {
  padding: var(--spacing-md);
}

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

/* Clientele Section */
.clientele-section {
  background-color: var(--white);
  text-align: center;
}

.clients-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
}

.client-logo {
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  background-color: var(--light);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform var(--transition-medium);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.8);
  border: 2px solid var(--black);
}

.client-logo:hover {
  transform: translateY(-5px);
}

.client-logo img {
  max-width: 100%;
  height: 80px;
  object-fit: contain;
}

/* Contact Section */
.contact-section {
  color: var(--white);
  position: relative;
}

.contact-info {
  background-color: rgba(0, 0, 0, 0.7);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  height: 100%;
  box-shadow: var(--neo-shadow);
  border: var(--neo-border);
}

.contact-detail {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.contact-detail i {
  margin-right: var(--spacing-sm);
  font-size: 1.2rem;
}

.contact-form-container {
  background-color: rgba(255, 255, 255, 0.9);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  color: var(--black);
  box-shadow: var(--neo-shadow);
  border: var(--neo-border);
}

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

.form-control {
  border: 2px solid var(--dark-gray);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  box-shadow: none;
  border-color: var(--primary);
}

/* Footer */
.footer {
  background-color: var(--dark-gray);
  color: var(--light);
  padding: var(--spacing-lg) 0 var(--spacing-sm);
}

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

.footer-links h4 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.footer-links h4::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary);
}

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

.footer-links ul li {
  margin-bottom: 0.5rem;
}

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

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

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

.social-links a {
  color: var(--light);
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 1px;
  position: relative;
  padding-bottom: 5px;
}

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

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

.social-links a:hover::after {
  width: 100%;
}

.footer-newsletter {
  margin-top: var(--spacing-sm);
}

.footer-newsletter h4 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.newsletter-form .input-group {
  display: flex;
}

.newsletter-form .form-control {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.newsletter-form .btn {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.footer-bottom {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.copyright {
  font-size: 0.9rem;
  color: var(--medium-gray);
}

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

.legal-links a {
  color: var(--medium-gray);
  font-size: 0.9rem;
}

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

/* Modal Styles */
.modal-content {
  border-radius: var(--radius-md);
  border: var(--neo-border);
  box-shadow: var(--neo-shadow);
}

.modal-header {
  border-bottom: 2px solid var(--light-gray);
  background-color: var(--light);
}

.modal-title {
  color: var(--primary);
}

.modal-footer {
  border-top: 2px solid var(--light-gray);
}

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

.success-container {
  max-width: 600px;
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--neo-shadow);
  border: var(--neo-border);
}

.success-icon {
  font-size: 5rem;
  color: var(--quaternary);
  margin-bottom: var(--spacing-md);
}

/* Terms & Privacy Pages */
.terms-page, .privacy-page {
  padding-top: 100px;
  min-height: 80vh;
}

.terms-content, .privacy-content {
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

.terms-content h2:first-child, .privacy-content h2:first-child {
  margin-top: 0;
}

/* Icons */
[class^="icon-"] {
  display: inline-block;
  width: 24px;
  height: 24px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.icon-email {
  background-image: url('./image/icon-email.svg');
}

.icon-phone {
  background-image: url('./image/icon-phone.svg');
}

.icon-location {
  background-image: url('./image/icon-location.svg');
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 1s ease forwards;
}

.slide-up {
  animation: slideUp 0.8s ease forwards;
}

.slide-in-left {
  animation: slideInLeft 0.8s ease forwards;
}

.slide-in-right {
  animation: slideInRight 0.8s ease forwards;
}

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

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

@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);
  }
}

/* Media Queries */
@media (max-width: 991.98px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .pricing-card.featured {
    transform: scale(1);
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-10px);
  }
  
  .footer-links, .footer-newsletter {
    margin-top: var(--spacing-md);
  }
}

@media (max-width: 767.98px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .section-header {
    margin-bottom: var(--spacing-md);
  }
  
  .mission-image-container, .innovation-image-container, .community-image-container {
    margin-bottom: var(--spacing-md);
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-sm);
    text-align: center;
  }
  
  .legal-links {
    margin-top: var(--spacing-xs);
    justify-content: center;
  }
}

@media (max-width: 575.98px) {
  .hero {
    min-height: 60vh;
  }
  
  .hero h1 {
    font-size: 1.75rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .stat-title {
    font-size: 1rem;
  }
  
  .webinar-card .card-image img,
  .mission-image-container img,
  .innovation-image-container img,
  .community-image-container img {
    height: 250px;
  }
}