:root {
  --primary-color: #1e3a8a;
  --secondary-color: #6b7280;
  --accent-color: #4f46e5;
  --light-bg: #f3f4f6;
  --dark-bg: #1f2937;
  --text-color: #374151;
  --light-text: #f9fafb;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --border-radius: 0.375rem;
  --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

body {
  font-family: 'Roboto', 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: #fafafa;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s;
}

a:hover {
  color: var(--accent-color);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header Styles */
header {
  background-color: white;
  box-shadow: var(--box-shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 40px;
  margin-right: 0.5rem;
}

.logo h1 {
  font-size: 1.5rem;
  color: var(--primary-color);
  font-weight: 700;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

nav a {
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
}

nav a:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: width 0.3s;
}

nav a:hover:after {
  width: 100%;
}

.nav-active:after {
  width: 100%;
}

/* Mobile menu */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--primary-color);
}

/* Hero Section */
.hero {
  background-color: var(--primary-color);
  color: white;
  padding: 4rem 0;
  text-align: center;
  background-image: linear-gradient(rgba(30, 58, 138, 0.9), rgba(30, 58, 138, 0.9)), url('images/1.jpg');
  background-size: cover;
  background-position: center;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  opacity: 0.9;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
}

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

.btn-primary:hover {
  background-color: var(--light-bg);
  color: var(--primary-color);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: white;
  border: 2px solid white;
  margin-left: 1rem;
}

.btn-outline:hover {
  background-color: white;
  color: var(--primary-color);
  transform: translateY(-2px);
}

/* Main Content */
main {
  padding: 3rem 0;
}

.section-title {
  font-size: 2rem;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
}

.section-title:after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background-color: var(--accent-color);
  margin: 1rem auto 0;
}

/* Blog Cards */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.blog-card {
  background-color: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform 0.3s, box-shadow 0.3s;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.blog-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-content {
  padding: 1.5rem;
}

.blog-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
  color: var(--primary-color);
}

.blog-card p {
  margin-bottom: 1rem;
  color: var(--secondary-color);
}

.blog-meta {
  display: flex;
  justify-content: space-between;
  color: var(--secondary-color);
  font-size: 0.875rem;
  margin-top: 1rem;
}

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

.read-more svg {
  margin-left: 0.25rem;
  transition: transform 0.3s;
}

.read-more:hover svg {
  transform: translateX(3px);
}

/* Blog Post Page */
.post-header {
  margin-bottom: 2rem;
}

.post-title {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.post-meta {
  color: var(--secondary-color);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.post-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin-bottom: 2rem;
}

.post-content {
  max-width: 800px;
  margin: 0 auto;
}

.post-content p {
  margin-bottom: 1.5rem;
}

.post-content h2 {
  font-size: 1.75rem;
  color: var(--primary-color);
  margin: 2rem 0 1rem;
}

.post-content h3 {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin: 1.5rem 0 1rem;
}

.post-content ul, .post-content ol {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
}

.post-content li {
  margin-bottom: 0.5rem;
}

.post-content blockquote {
  border-left: 4px solid var(--accent-color);
  padding-left: 1rem;
  font-style: italic;
  margin: 1.5rem 0;
  color: var(--secondary-color);
}

/* Terminology Section */
.terminology-section {
  background-color: var(--light-bg);
  padding: 3rem 0;
  margin: 3rem 0;
}

.terminology-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.terminology-card {
  background-color: white;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.terminology-card h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

/* Fun Facts Section */
.fun-fact {
  background-color: var(--primary-color);
  color: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  margin: 3rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.fun-fact:before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 8rem;
  opacity: 0.1;
  font-family: Georgia, serif;
}

.fun-fact h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* About Page */
.about-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 2rem;
}

.team-card {
  background-color: white;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  text-align: center;
}

.team-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.team-info {
  padding: 1.5rem;
}

.team-info h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.team-position {
  color: var(--accent-color);
  font-weight: 500;
  margin-bottom: 1rem;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  color: var(--secondary-color);
  font-size: 1.25rem;
}

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

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.info-item svg {
  color: var(--accent-color);
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

.info-content h3 {
  font-size: 1.25rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.contact-form {
  background-color: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--primary-color);
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #e5e7eb;
  border-radius: var(--border-radius);
  transition: border-color 0.3s;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-color);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.btn-submit {
  background-color: var(--accent-color);
  color: white;
  border: none;
  width: 100%;
  cursor: pointer;
}

.btn-submit:hover {
  background-color: #3730a3;
  transform: translateY(-2px);
}

/* Footer */
footer {
  background-color: var(--dark-bg);
  color: var(--light-text);
  padding: 3rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
}

.footer-about img {
  height: 40px;
  margin-bottom: 1rem;
}

.footer-about p {
  margin-bottom: 1rem;
  opacity: 0.8;
}

.footer-heading {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: white;
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  color: var(--light-text);
  opacity: 0.8;
  transition: opacity 0.3s;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--light-text);
}

.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  transition: background-color 0.3s;
}

.footer-social a:hover {
  background-color: var(--accent-color);
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 2rem;
  padding-top: 2rem;
  text-align: center;
  opacity: 0.8;
  font-size: 0.875rem;
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background-color: white;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1000;
  max-width: 1200px;
  margin: 0 auto;
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.5s, opacity 0.5s;
}

.cookie-consent.show {
  transform: translateY(0);
  opacity: 1;
}

.cookie-text {
  flex: 1;
}

.cookie-text h3 {
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.cookie-text p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cookie-btn {
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  font-size: 0.875rem;
  border: none;
  white-space: nowrap;
}

.cookie-btn-accept {
  background-color: var(--success-color);
  color: white;
}

.cookie-btn-settings {
  background-color: var(--light-bg);
  color: var(--text-color);
}

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

/* Thank You Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: white;
  border-radius: var(--border-radius);
  padding: 2rem;
  max-width: 500px;
  width: 90%;
  text-align: center;
  box-shadow: var(--box-shadow);
  transform: translateY(20px);
  transition: transform 0.3s;
}

.modal.show .modal-content {
  transform: translateY(0);
}

.modal-icon {
  font-size: 3rem;
  color: var(--success-color);
  margin-bottom: 1rem;
}

.modal h2 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.modal-close {
  background-color: var(--light-bg);
  color: var(--text-color);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  margin-top: 1rem;
  transition: background-color 0.3s;
}

.modal-close:hover {
  background-color: #e5e7eb;
}

/* Responsive Design */
@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  nav ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: white;
    flex-direction: column;
    align-items: center;
    padding: 1rem 0;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  }
  
  nav ul.show {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero h2 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .blog-grid, .terminology-list {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .cookie-consent {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .cookie-actions {
    margin-top: 1rem;
    width: 100%;
    justify-content: space-between;
  }
}

@media (max-width: 576px) {
  .section-title {
    font-size: 1.75rem;
  }
  
  .post-title {
    font-size: 2rem;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .btn {
    display: block;
    width: 100%;
    margin-bottom: 1rem;
  }
  
  .btn-outline {
    margin-left: 0;
  }
}