:root {
  /* Color Palette */
  --primary-color: #3a3a3a;
  --primary-light: #5a5a5a;
  --primary-dark: #1a1a1a;
  --secondary-color: #757575;
  --accent-color: #c0c0c0;
  --accent-light: #e0e0e0;
  --accent-dark: #9a9a9a;
  --text-color: #333333;
  --text-light: #777777;
  --text-dark: #1d1d1d;
  --bg-color: #f8f9fa;
  --white: #ffffff;
  --black: #000000;
  --success: #28a745;
  --error: #dc3545;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
  --gradient-overlay: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7));
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  
  /* Animations */
  --transition-fast: 0.3s ease;
  --transition-medium: 0.5s ease;
  --transition-slow: 0.8s ease;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-full: 9999px;
  
  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Merriweather', serif;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
}

.display-3 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

.lead {
  font-size: 1.2rem;
  font-weight: 300;
  line-height: 1.7;
}

.text-muted {
  color: var(--text-light) !important;
}

/* Section Titles */
.section-title {
  position: relative;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

.separator {
  width: 80px;
  height: 3px;
  background: var(--primary-color);
  margin: 0 auto var(--spacing-md);
}

/* Header */
#header {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-medium);
  z-index: 1000;
}

#header.scrolled {
  background-color: var(--white);
}

.navbar-brand {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary-color);
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}

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

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

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

/* Buttons */
.btn {
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

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

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

.btn-outline-light {
  color: var(--white);
  border-color: var(--white);
}

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

.btn-outline-dark {
  color: var(--primary-color);
  border-color: var(--primary-color);
}

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

/* Hero Section */
#hero {
  height: 100vh;
  min-height: 600px;
  max-height: 900px;
  position: relative;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  color: var(--white);
  padding-top: 80px;
}

#hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-overlay);
  z-index: 0;
}

#hero .container {
  position: relative;
  z-index: 1;
}

#hero h1 {
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 1s ease-out;
}

#hero p {
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 1.2s ease-out;
}

#hero .btn {
  animation: fadeInUp 1.5s ease-out;
}

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

/* Vision Section */
#vision {
  position: relative;
  overflow: hidden;
}

.vision-image-container {
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-medium);
}

.vision-image-container:hover {
  transform: scale(1.02);
}

#vision img {
  transition: transform var(--transition-slow);
}

#vision img:hover {
  transform: scale(1.05);
}

#vision h3 {
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
}

/* Accolades Section */
#accolades {
  position: relative;
  background-color: var(--bg-color);
}

#accolades .card {
  height: 100%;
  border: none;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

#accolades .card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

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

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

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

#accolades .card-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
}

#accolades .h5 {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

/* Awards Section */
#awards {
  position: relative;
}

.awards-content h3 {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.awards-gallery {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.carousel-item img {
  height: 400px;
  object-fit: cover;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: var(--radius-full);
  padding: 2rem;
}

/* Events Section */
#events {
  background-color: var(--bg-color);
}

#events .card {
  border: none;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#events .card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

#events .card-image {
  width: 100%;
  height: 300px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

#events .card-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
}

#events h3 {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.event-date {
  color: var(--primary-color);
  font-weight: 600;
  font-family: var(--font-heading);
  margin-bottom: var(--spacing-sm);
}

/* Resources Section */
#resources .card {
  border: none;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#resources .card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

#resources .card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

#resources .card-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
}

#resources .h5 {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

/* News Section */
#news {
  background-color: var(--bg-color);
}

#news .card {
  border: none;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#news .card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

#news .card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

#news .card-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
}

#news .h5 {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

/* Research Section */
#research {
  position: relative;
  overflow: hidden;
}

#research .card-image {
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-medium);
  margin-bottom: var(--spacing-md);
}

#research .card-image:hover {
  transform: scale(1.02);
}

#research img {
  transition: transform var(--transition-slow);
}

#research img:hover {
  transform: scale(1.05);
}

#research h3 {
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
}

/* Webinars Section */
#webinars {
  background-color: var(--bg-color);
}

#webinars .card {
  border: none;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#webinars .card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

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

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

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

#webinars .card-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
}

#webinars .h5 {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.text-muted {
  font-style: italic;
  font-size: 0.9rem;
}

/* Media Section */
#media .media-gallery {
  overflow: hidden;
}

#media .card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

#media .card-image:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

#media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

/* Contact Section */
#contact {
  background-color: var(--bg-color);
}

.contact-info h3 {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

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

.contact-list li {
  font-size: 1.1rem;
  display: flex;
  align-items: center;
}

.contact-list li i {
  margin-right: var(--spacing-sm);
  color: var(--primary-color);
}

.contact-image {
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

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

.contact-form-container h3 {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.form-control {
  padding: 0.75rem 1rem;
  border: 1px solid var(--accent-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(58, 58, 58, 0.25);
}

.form-select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--accent-color);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(58, 58, 58, 0.25);
}

.form-check-input {
  border: 1px solid var(--accent-color);
}

.form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

/* Footer */
footer {
  background-color: var(--primary-dark);
  color: var(--white);
}

footer h3 {
  color: var(--white);
  font-weight: 600;
}

footer p {
  color: var(--accent-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

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

.footer-nav li a:hover {
  color: var(--white);
  text-decoration: none;
}

.social-links a {
  display: inline-block;
  margin-right: var(--spacing-md);
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 500;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.social-links a:hover {
  transform: translateY(-3px);
  text-decoration: none;
}

.newsletter-form .form-control {
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
}

.newsletter-form .form-control::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.newsletter-form .form-control:focus {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.newsletter-form .btn-primary {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--primary-dark);
}

.newsletter-form .btn-primary:hover {
  background-color: var(--accent-light);
  border-color: var(--accent-light);
}

/* Additional Page Styles */
.page-content {
  padding-top: 100px;
  min-height: calc(100vh - 350px); /* Accounting for header and footer */
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 80px;
}

.success-container {
  max-width: 800px;
  padding: var(--spacing-xl);
  background-color: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

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

/* Privacy & Terms Pages */
.privacy-page,
.terms-page {
  padding-top: 100px;
  padding-bottom: var(--spacing-xl);
}

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

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

.rounded {
  border-radius: var(--radius-md);
}

.shadow {
  box-shadow: var(--shadow-md);
}

/* Read More Links */
.read-more {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--primary-color);
  position: relative;
  text-decoration: none;
  padding-bottom: 2px;
  transition: all var(--transition-fast);
}

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

.read-more:hover {
  color: var(--primary-dark);
}

.read-more:hover::after {
  width: 100%;
}

/* Animations */
@keyframes morphing {
  0% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  50% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }
  100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
}

.morph-animation {
  animation: morphing 8s infinite;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
  #hero {
    height: auto;
    min-height: 600px;
  }
  
  h1, .display-3 {
    font-size: 2.5rem;
  }
  
  .lead {
    font-size: 1.1rem;
  }
  
  .navbar-collapse {
    background-color: var(--white);
    padding: 1rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
  }
  
  #hero {
    min-height: 500px;
  }
  
  h1, .display-3 {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .contact-form-container {
    padding: var(--spacing-md);
  }
  
  .card-image {
    height: 200px !important;
  }
  
  #awards .carousel-item img {
    height: 300px;
  }
}

@media (max-width: 576px) {
  #hero {
    min-height: 450px;
  }
  
  h1, .display-3 {
    font-size: 1.75rem;
  }
  
  .lead {
    font-size: 1rem;
  }
  
  .btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .separator {
    width: 60px;
    margin-bottom: var(--spacing-sm);
  }
  
  #awards .carousel-item img {
    height: 250px;
  }
  
  .contact-list li {
    font-size: 0.95rem;
  }
}