/* Base Variables */
:root {
  /* Color scheme */
  --primary-color: #6a8caf;
  --primary-dark: #4a6d8c;
  --secondary-color: #f0c3a7;
  --secondary-dark: #d9a88e;
  --accent-color: #e07a5f;
  --accent-dark: #c86347;
  --background-color: #f7f8fa;
  --background-alt: #eef1f7;
  --text-primary: #2c3e50;
  --text-secondary: #5d6d7e;
  --text-light: #ffffff;
  --border-color: #e1e5eb;
  --shadow-color: rgba(107, 125, 149, 0.1);
  --success-color: #72b01d;
  --error-color: #e74c3c;
  --info-color: #3498db;
  
  /* Typography */
  --heading-font: 'Archivo Black', sans-serif;
  --body-font: 'Roboto', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px var(--shadow-color);
  --shadow-md: 0 4px 8px var(--shadow-color), 0 2px 4px var(--shadow-color);
  --shadow-lg: 0 15px 30px var(--shadow-color), 0 5px 15px var(--shadow-color);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.25, 1, 0.5, 1);
  
  /* Container widths */
  --container-width: 1200px;
  --container-padding: 1.5rem;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--body-font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--background-color);
  overflow-x: hidden;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
  font-weight: 700;
}

h1 {
  font-size: 3rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.25rem;
}

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

ul, ol {
  list-style: none;
}

input, textarea, select, button {
  font-family: var(--body-font);
  font-size: 1rem;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-header h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background-color: var(--accent-color);
}

.section-description {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto;
  color: var(--text-secondary);
}

/* Button Styles */
.btn, button, input[type="submit"] {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  font-size: 0.9rem;
  box-shadow: var(--shadow-sm);
}

.btn:hover, button:hover, input[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn.primary, button.primary, input[type="submit"].primary {
  background-color: var(--primary-color);
  color: var(--text-light);
}

.btn.primary:hover, button.primary:hover, input[type="submit"].primary:hover {
  background-color: var(--primary-dark);
}

.btn.secondary, button.secondary, input[type="submit"].secondary {
  background-color: var(--secondary-color);
  color: var(--text-primary);
}

.btn.secondary:hover, button.secondary:hover, input[type="submit"].secondary:hover {
  background-color: var(--secondary-dark);
}

.btn-link {
  color: var(--accent-color);
  font-weight: 500;
  position: relative;
  padding-bottom: 2px;
  transition: var(--transition-medium);
}

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

.btn-link:hover {
  color: var(--accent-dark);
}

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

.read-more {
  font-weight: 500;
  color: var(--accent-color);
  display: inline-flex;
  align-items: center;
  transition: var(--transition-fast);
}

.read-more:hover {
  color: var(--accent-dark);
  transform: translateX(5px);
}

.read-more::after {
  content: "→";
  margin-left: 5px;
  transition: var(--transition-fast);
}

.read-more:hover::after {
  margin-left: 8px;
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: var(--transition-fast);
}

.header.scrolled {
  padding: 0.5rem 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo h1 {
  font-size: 1.75rem;
  margin: 0;
  color: var(--primary-color);
}

.desktop-nav {
  display: none;
}

.desktop-nav ul {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.desktop-nav li {
  position: relative;
}

.desktop-nav a {
  color: var(--text-primary);
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
}

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

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

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

.mobile-menu-toggle {
  width: 30px;
  height: 24px;
  position: relative;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--primary-color);
  transition: var(--transition-fast);
  border-radius: 3px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

.mobile-nav {
  background-color: white;
  padding: 1rem 0;
  display: none;
  transform: translateY(-10px);
  opacity: 0;
  transition: var(--transition-medium);
}

.mobile-nav.active {
  display: block;
  transform: translateY(0);
  opacity: 1;
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-nav a {
  padding: 0.5rem 1rem;
  display: block;
  color: var(--text-primary);
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: var(--transition-fast);
}

.mobile-nav a:hover {
  border-left: 3px solid var(--primary-color);
  color: var(--primary-color);
  background-color: var(--background-alt);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  color: var(--text-light);
  margin-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, 0.7));
  z-index: 1;
}

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

.hero-content {
  max-width: 800px;
  animation: fadeInUp 1s ease;
}

.main-title {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
  color: var(--text-light);
}

.hero .subtitle {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
  color: var(--text-light);
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

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

.mission-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.mission-image {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

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

.mission-text {
  flex: 1;
}

.mission-text p:last-child {
  margin-bottom: 0;
}

.mission-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.stat-card {
  background-color: white;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-medium);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

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

.stat-card p {
  margin: 0;
  font-weight: 500;
}

/* Research Section */
.research {
  background-color: var(--background-alt);
  position: relative;
  overflow: hidden;
}

.research::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background-color: rgba(240, 195, 167, 0.2);
  border-radius: 50%;
}

.research-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.research-image {
  flex: 1;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

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

.research-text {
  flex: 1;
}

.research-text p:last-child {
  margin-bottom: 0;
}

.research-areas {
  margin-top: var(--spacing-xl);
}

.research-areas h3 {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

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

.area-card {
  background-color: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.area-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

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

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

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

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

.card-content h4 {
  margin-bottom: var(--spacing-xs);
}

.card-content p {
  margin-bottom: 0;
  flex: 1;
}

/* Clientele Section */
.clientele {
  background-color: var(--background-color);
}

.clientele-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

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

.client-type {
  background-color: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.client-type:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

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

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
  margin: 0 auto;
}

.client-type:hover .image-container img {
  transform: scale(1.1);
}

.client-type h3 {
  margin: var(--spacing-md) 0 var(--spacing-sm) 0;
  padding: 0 var(--spacing-md);
}

.client-type p {
  padding: 0 var(--spacing-md) var(--spacing-md);
  margin-bottom: 0;
  text-align: center;
}

.testimonial-carousel {
  margin-top: var(--spacing-lg);
}

.testimonial-carousel h3 {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.carousel-container {
  position: relative;
  overflow: hidden;
  padding: 0 var(--spacing-md);
}

.carousel-track {
  display: flex;
  transition: var(--transition-medium);
  gap: var(--spacing-md);
}

.testimonial-card {
  flex: 0 0 100%;
  background-color: white;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.testimonial-card p {
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author h4 {
  margin: 0;
  font-size: 1.1rem;
}

.testimonial-author p {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.8;
}

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

.carousel-controls button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: white;
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.carousel-controls button:hover {
  background-color: var(--primary-dark);
  transform: scale(1.1);
}

/* External Resources Section */
.external-resources {
  background-color: var(--background-alt);
}

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

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

.resource-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.resource-card .card-content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  padding: var(--spacing-md);
}

.resource-card h3 {
  margin-bottom: var(--spacing-sm);
}

.resource-card p {
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

/* Blog Section */
.blog {
  background-color: var(--background-color);
}

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

.blog-post {
  background-color: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.blog-post:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.blog-post .card-image {
  height: 220px;
}

.blog-post .card-content {
  padding: var(--spacing-md);
  flex: 1;
  text-align: left;
}

.post-date {
  display: block;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.blog-post h3 {
  font-size: 1.3rem;
  margin-bottom: var(--spacing-sm);
  line-height: 1.4;
}

/* Accolades Section */
.accolades {
  background-color: var(--background-alt);
}

.accolades-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.accolades-timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.accolades-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 100%;
  background-color: var(--primary-color);
}

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

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
}

.timeline-date {
  flex: 1;
  max-width: 120px;
  font-weight: bold;
  font-family: var(--heading-font);
  color: var(--primary-color);
  font-size: 1.2rem;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline-date::after {
  content: '';
  position: absolute;
  width: 15px;
  height: 15px;
  background-color: var(--primary-color);
  border-radius: 50%;
  left: 50%;
  transform: translateX(-50%);
}

.timeline-item:nth-child(odd) .timeline-date::after {
  left: 50%;
}

.timeline-item:nth-child(even) .timeline-date::after {
  right: 50%;
}

.timeline-content {
  flex: 5;
  background-color: white;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-medium);
  position: relative;
}

.timeline-content::after {
  content: '';
  position: absolute;
  top: 20px;
  width: 0;
  height: 0;
  border-style: solid;
}

.timeline-item:nth-child(odd) .timeline-content::after {
  left: -10px;
  border-width: 10px 10px 10px 0;
  border-color: transparent white transparent transparent;
}

.timeline-item:nth-child(even) .timeline-content::after {
  right: -10px;
  border-width: 10px 0 10px 10px;
  border-color: transparent transparent transparent white;
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

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

.timeline-content p {
  margin: 0;
}

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

.achievement-card {
  background-color: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.achievement-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.achievement-card .card-image {
  height: 200px;
}

.achievement-card .card-content {
  padding: var(--spacing-md);
  flex: 1;
}

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

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

.contact-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.info-card {
  background-color: white;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-medium);
}

.info-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.info-card .icon {
  font-size: 2rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.info-card h3 {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-xs);
}

.info-card p {
  margin: 0;
}

.contact-image {
  grid-column: 1 / -1;
  margin-top: var(--spacing-md);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 300px;
}

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

.contact-form-container {
  max-width: 700px;
  margin: 0 auto;
  background-color: white;
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.form-group {
  position: relative;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(106, 140, 175, 0.2);
  outline: none;
}

.form-group textarea {
  resize: vertical;
}

.form-group:last-child {
  grid-column: 1 / -1;
}

.contact-form button[type="submit"] {
  justify-self: start;
}

/* Footer */
.footer {
  background-color: var(--text-primary);
  color: rgba(255, 255, 255, 0.7);
  padding-top: var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo h2 {
  color: white;
  margin-bottom: var(--spacing-sm);
  font-size: 2rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
}

.footer-column h3 {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: 1.2rem;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-column a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-fast);
  font-size: 0.9rem;
}

.footer-column a:hover {
  color: white;
  transform: translateX(5px);
}

.footer-social h3 {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: 1.2rem;
}

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

.social-links a {
  display: inline-block;
  padding: 8px 12px;
  background-color: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  font-size: 0.9rem;
}

.social-links a:hover {
  background-color: var(--primary-color);
  color: white;
  transform: translateY(-3px);
}

.footer-bottom {
  padding: var(--spacing-md) 0;
  text-align: center;
  font-size: 0.9rem;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.5);
}

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

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

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

/* Privacy & Terms pages */
.privacy-content, .terms-content {
  padding-top: 100px;
  max-width: 800px;
  margin: 0 auto;
}

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

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

.privacy-content ul, .terms-content ul {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-md);
}

.privacy-content li, .terms-content li {
  margin-bottom: var(--spacing-xs);
  list-style-type: disc;
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Styles */
@media (min-width: 768px) {
  .desktop-nav {
    display: block;
  }
  
  .mobile-menu-toggle {
    display: none;
  }
  
  .mission-content, .research-content {
    flex-direction: row;
  }
  
  .mission-content {
    flex-direction: row;
  }
  
  .mission-image {
    order: 2;
  }
  
  .mission-text {
    order: 1;
  }
  
  .stat-card, .info-card {
    padding: var(--spacing-md) var(--spacing-sm);
  }
  
  .testimonial-card {
    flex: 0 0 calc(100% / 3 - var(--spacing-md));
  }
  
  .contact-content {
    flex-direction: row;
  }
  
  .contact-info {
    flex: 1;
  }
  
  .contact-form-container {
    flex: 1;
  }
}

@media (max-width: 767px) {
  .main-title {
    font-size: 2.5rem;
  }
  
  .hero .subtitle {
    font-size: 1.2rem;
  }
  
  .section-header h2 {
    font-size: 2rem;
  }
  
  .timeline-item {
    flex-direction: column !important;
    padding-left: 30px;
  }
  
  .accolades-timeline::before {
    left: 15px;
  }
  
  .timeline-date {
    position: absolute;
    top: 0;
    left: 0;
    max-width: none;
    justify-content: flex-start;
    padding-left: 30px;
  }
  
  .timeline-date::after {
    left: 15px !important;
  }
  
  .timeline-content {
    width: 100%;
  }
  
  .timeline-content::after {
    display: none;
  }
}

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

.mb-1 {
  margin-bottom: var(--spacing-xs);
}

.mb-2 {
  margin-bottom: var(--spacing-sm);
}

.mb-3 {
  margin-bottom: var(--spacing-md);
}

.mb-4 {
  margin-bottom: var(--spacing-lg);
}

.mt-1 {
  margin-top: var(--spacing-xs);
}

.mt-2 {
  margin-top: var(--spacing-sm);
}

.mt-3 {
  margin-top: var(--spacing-md);
}

.mt-4 {
  margin-top: var(--spacing-lg);
}

.p-1 {
  padding: var(--spacing-xs);
}

.p-2 {
  padding: var(--spacing-sm);
}

.p-3 {
  padding: var(--spacing-md);
}

.p-4 {
  padding: var(--spacing-lg);
}