/* Variables */
:root {
  --primary-color: #4A90E2;
  --primary-dark: #3570B4;
  --primary-light: #7BAFEB;
  --secondary-color: #6C63FF;
  --accent-color: #FF6B6B;
  --text-color: #333333;
  --text-light: #666666;
  --background-color: #FFFFFF;
  --background-alt: #F9F9F9;
  --border-color: #EEEEEE;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --danger-color: #dc3545;
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --border-radius: 8px;
  --transition: all 0.3s ease;
  --container-width: 1200px;
  --header-height: 80px;
  --footer-bg: #2C3E50;
  --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --font-heading: 'Montserrat', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

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

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

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

img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1.5rem;
}

ul, ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

button {
  cursor: pointer;
  font-family: var(--font-primary);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  padding-bottom: 1rem;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--primary-color);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
  border: none;
  font-size: 1rem;
  cursor: pointer;
}

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

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

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

.btn-secondary:hover {
  background-color: #5a52d5;
  color: white;
}

.btn-text {
  background: none;
  color: var(--text-color);
  padding: 10px 16px;
  border: 1px solid var(--border-color);
}

.btn-text:hover {
  background-color: var(--background-alt);
}

.center-btn {
  text-align: center;
  margin-top: 2rem;
}

/* Header */
header {
  background-color: var(--background-color);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.logo-container h1 {
  font-size: 1.5rem;
  margin: 0;
  color: var(--primary-color);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu li {
  margin-left: 30px;
}

.nav-menu a {
  font-weight: 600;
  color: var(--text-color);
  position: relative;
}

.nav-menu a:hover, .nav-menu a.active {
  color: var(--primary-color);
}

.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary-color);
}

.hamburger {
  display: none;
  cursor: pointer;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  background-color: var(--text-color);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  padding: 150px 0 80px;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('images/pattern.png');
  opacity: 0.05;
  pointer-events: none;
}

.hero-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.hero h2 {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
  color: var(--text-color);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  color: var(--text-light);
}

/* Features Section */
.features {
  padding: 80px 0;
  background-color: var(--background-color);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.feature-card {
  background-color: var(--background-alt);
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: var(--transition);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
  margin-bottom: 20px;
}

.feature-card h3 {
  margin-bottom: 15px;
  color: var(--primary-color);
}

.feature-card p {
  color: var(--text-light);
  margin-bottom: 0;
}

/* Blog Preview Section */
.blog-preview {
  padding: 80px 0;
  background-color: var(--background-alt);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

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

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.blog-image {
  height: 220px;
  overflow: hidden;
}

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

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

.blog-content {
  padding: 25px;
}

.blog-content h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.blog-content p {
  color: var(--text-light);
  margin-bottom: 20px;
}

/* Testimonials Section */
.testimonials {
  padding: 80px 0;
  background-color: var(--background-color);
}

.testimonial-slider {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
  gap: 30px;
}

.testimonial {
  padding: 30px;
  background-color: var(--background-alt);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.testimonial-content {
  position: relative;
  padding: 20px 0;
}

.testimonial-content::before {
  content: '\201C';
  font-size: 80px;
  color: var(--primary-light);
  opacity: 0.3;
  position: absolute;
  top: -20px;
  left: -15px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  margin-top: 20px;
}

.testimonial-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 15px;
}

.testimonial-author h4 {
  margin-bottom: 5px;
}

.testimonial-author p {
  color: var(--text-light);
  margin: 0;
}

/* CTA Section */
.cta {
  padding: 80px 0;
  background: linear-gradient(135deg, #4A90E2 0%, #6C63FF 100%);
  color: white;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.cta h2 {
  margin-bottom: 20px;
}

.cta p {
  margin-bottom: 30px;
}

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

.cta .btn-primary:hover {
  background-color: rgba(255, 255, 255, 0.9);
}

/* Footer */
footer {
  background-color: var(--footer-bg);
  color: white;
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-bottom: 15px;
}

.footer-links h3, .footer-legal h3, .footer-contact h3 {
  color: white;
  margin-bottom: 20px;
  font-size: 1.2rem;
}

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

.footer-links li, .footer-legal li {
  margin-bottom: 10px;
}

.footer-links a, .footer-legal a {
  color: rgba(255, 255, 255, 0.8);
}

.footer-links a:hover, .footer-legal a:hover {
  color: white;
}

.footer-contact p {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}

.footer-contact i {
  margin-right: 10px;
}

.social-icons {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

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

.social-icons svg {
  fill: white;
  width: 18px;
  height: 18px;
}

.copyright {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin: 0;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--background-color);
  padding: 20px;
  box-shadow: 0 -5px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  display: none;
}

.cookie-content {
  max-width: var(--container-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.cookie-content p {
  flex: 1;
  min-width: 300px;
  margin-bottom: 0;
}

.cookie-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cookie-link {
  margin-top: 10px;
  display: block;
  text-decoration: underline;
}

/* Thank You Modal */
.thank-you-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.thank-you-modal.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--background-color);
  border-radius: var(--border-radius);
  padding: 40px;
  text-align: center;
  max-width: 500px;
  width: 90%;
  position: relative;
  transform: translateY(50px);
  transition: transform 0.4s ease;
}

.thank-you-modal.active .modal-content {
  transform: translateY(0);
}

.close-modal {
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-light);
}

.close-modal:hover {
  color: var(--text-color);
}

/* Page Header */
.page-header {
  background: linear-gradient(135deg, #4A90E2 0%, #6C63FF 100%);
  color: white;
  padding: 150px 0 60px;
  text-align: center;
}

.page-header h1 {
  margin-bottom: 15px;
  font-size: 2.5rem;
}

.page-header p {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.2rem;
}

/* Blog Page */
.blog-content {
  padding: 80px 0;
}

.blog-grid-full {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
}

.blog-meta {
  display: flex;
  margin-bottom: 10px;
  color: var(--text-light);
  font-size: 0.9rem;
  flex-wrap: wrap;
  gap: 15px;
}

.blog-meta .date::before {
  content: '\1F4C5';
  margin-right: 5px;
}

.blog-meta .category::before {
  content: '\1F4C1';
  margin-right: 5px;
}

/* Newsletter */
.newsletter {
  padding: 80px 0;
  background-color: var(--background-alt);
}

.newsletter-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.newsletter h2 {
  margin-bottom: 15px;
}

.newsletter p {
  margin-bottom: 30px;
}

.newsletter-form {
  display: flex;
  max-width: 500px;
  margin: 0 auto;
  gap: 10px;
}

.newsletter-form input {
  flex: 1;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-family: var(--font-primary);
}

.newsletter-form button {
  padding: 12px 24px;
  font-weight: 600;
}

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  padding: 80px 0;
}

.contact-info h2, .contact-form-container h2 {
  margin-bottom: 30px;
}

.contact-card {
  display: flex;
  margin-bottom: 30px;
  align-items: flex-start;
}

.contact-icon {
  margin-right: 20px;
}

.contact-details h3 {
  margin-bottom: 5px;
  font-size: 1.2rem;
}

.contact-details p {
  color: var(--text-light);
  margin-bottom: 0;
}

.social-media-contact h3 {
  margin-bottom: 15px;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

.required {
  color: var(--danger-color);
}

.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-family: var(--font-primary);
}

.form-group textarea {
  resize: vertical;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.checkbox-group input {
  width: auto;
  margin-top: 5px;
}

.form-submit {
  grid-column: 1 / -1;
}

.map-container {
  height: 400px;
  border-radius: var(--border-radius);
  overflow: hidden;
  margin-top: 30px;
}

.location-map {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* FAQ Section */
.faq-section {
  padding: 80px 0;
  background-color: var(--background-alt);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background-color: var(--background-color);
}

.faq-question {
  padding: 20px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
}

.faq-question h3 {
  margin: 0;
  font-size: 1.1rem;
}

.faq-toggle {
  font-size: 1.5rem;
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active .faq-answer {
  padding: 0 20px 20px;
  max-height: 1000px;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

/* Complaint Section */
.complaint-section {
  padding: 80px 0;
  background-color: var(--background-color);
}

.complaint-form {
  max-width: 700px;
  margin: 0 auto;
}

/* About Page */
.about-intro, .about-values, .team-section, .certifications {
  padding: 80px 0;
}

.about-intro {
  background-color: var(--background-color);
}

.about-values {
  background-color: var(--background-alt);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-image img {
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.about-text h2 {
  margin-bottom: 20px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

.value-card {
  background-color: var(--background-color);
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  text-align: center;
}

.value-icon {
  margin-bottom: 20px;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 30px;
}

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

.team-card img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: 0;
}

.team-card h3 {
  margin: 20px 0 5px;
}

.team-card p {
  color: var(--text-light);
  padding: 0 20px;
}

.team-social {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 10px 0 20px;
}

.team-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--background-alt);
  transition: var(--transition);
}

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

.team-social svg {
  fill: var(--text-color);
  width: 16px;
  height: 16px;
}

.team-social a:hover svg {
  fill: white;
}

.certifications-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
}

.certification-card {
  background-color: var(--background-color);
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  text-align: center;
}

.certification-card img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 50%;
  margin-bottom: 20px;
}

/* Checklist Page */
.checklist-intro {
  padding: 80px 0 40px;
  background-color: var(--background-color);
}

.checklist-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.checklist-image img {
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
}

.checklist-section {
  padding: 40px 0 80px;
}

.checklist-container {
  background-color: var(--background-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  padding: 40px;
  margin-bottom: 40px;
}

.checklist-title {
  margin-bottom: 10px;
  color: var(--primary-color);
}

.checklist-description {
  color: var(--text-light);
  margin-bottom: 30px;
}

.checklist-category {
  margin-bottom: 30px;
}

.checklist-category h3 {
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 10px;
  margin-bottom: 20px;
}

.checklist-form {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 15px;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.checklist-item input {
  margin-top: 5px;
}

.reset-checklist {
  margin-top: 20px;
}

.checklist-results {
  padding: 80px 0;
  background-color: var(--background-alt);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 30px;
}

.results-card {
  background-color: var(--background-color);
  padding: 30px;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  text-align: center;
}

.results-icon {
  margin-bottom: 20px;
}

.checklist-download {
  padding: 80px 0;
  background: linear-gradient(135deg, #4A90E2 0%, #6C63FF 100%);
  color: white;
}

.download-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.download-content h2 {
  margin-bottom: 20px;
}

.download-content p {
  margin-bottom: 30px;
}

/* Blog Post */
.blog-post {
  padding: 150px 0 80px;
}

.post-header {
  margin-bottom: 40px;
}

.post-header h1 {
  margin-bottom: 15px;
}

.post-meta {
  display: flex;
  margin-bottom: 30px;
  color: var(--text-light);
  flex-wrap: wrap;
  gap: 20px;
}

.post-date::before {
  content: '\1F4C5';
  margin-right: 5px;
}

.post-author::before {
  content: '\1F464';
  margin-right: 5px;
}

.post-category::before {
  content: '\1F4C1';
  margin-right: 5px;
}

.post-featured-image {
  margin-bottom: 40px;
}

.post-featured-image img {
  width: 100%;
  max-height: 500px;
  object-fit: cover;
}

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

.post-content h2 {
  margin-top: 40px;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.post-content h3 {
  margin-top: 30px;
  margin-bottom: 15px;
}

.post-content p {
  margin-bottom: 20px;
  line-height: 1.8;
}

.post-tags {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.post-tags span {
  font-weight: 600;
  margin-right: 10px;
}

.post-tags a {
  display: inline-block;
  background-color: var(--background-alt);
  padding: 5px 10px;
  margin-right: 8px;
  margin-bottom: 8px;
  border-radius: 4px;
  font-size: 0.9rem;
}

.post-tags a:hover {
  background-color: var(--primary-light);
  color: white;
}

.post-share {
  margin-top: 30px;
  display: flex;
  align-items: center;
}

.post-share span {
  font-weight: 600;
  margin-right: 15px;
}

.post-share a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  margin-right: 10px;
  background-color: var(--background-alt);
  transition: var(--transition);
}

.post-share a:hover {
  transform: translateY(-3px);
}

.post-share svg {
  fill: var(--text-color);
  width: 16px;
  height: 16px;
}

.post-share a:nth-child(2):hover {
  background-color: #3b5998;
}

.post-share a:nth-child(3):hover {
  background-color: #1da1f2;
}

.post-share a:nth-child(4):hover {
  background-color: #0077b5;
}

.post-share a:nth-child(5):hover {
  background-color: #ff4500;
}

.post-share a:hover svg {
  fill: white;
}

.post-author-bio {
  display: flex;
  margin: 60px 0;
  padding: 30px;
  background-color: var(--background-alt);
  border-radius: var(--border-radius);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.author-image {
  margin-right: 30px;
}

.author-image img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info {
  flex: 1;
}

.author-info h3 {
  margin-bottom: 10px;
}

.author-info p {
  color: var(--text-light);
  margin-bottom: 15px;
}

.author-social {
  display: flex;
  gap: 10px;
}

.author-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--background-color);
  transition: var(--transition);
}

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

.author-social svg {
  fill: var(--text-color);
  width: 16px;
  height: 16px;
}

.author-social a:hover svg {
  fill: white;
}

.related-posts {
  max-width: 800px;
  margin: 60px auto;
}

.related-posts h3 {
  margin-bottom: 30px;
  text-align: center;
}

.related-posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 30px;
}

.related-post-card {
  background-color: var(--background-alt);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.related-post-image {
  height: 180px;
  overflow: hidden;
}

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

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

.related-post-card h4 {
  padding: 20px 20px 10px;
  margin-bottom: 0;
}

.related-post-card p {
  padding: 0 20px 20px;
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 0;
}

.post-comments {
  max-width: 800px;
  margin: 60px auto;
}

.post-comments h3 {
  margin-bottom: 30px;
}

.comment {
  display: flex;
  margin-bottom: 30px;
}

.comment-avatar {
  margin-right: 20px;
}

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

.comment-content {
  flex: 1;
}

.comment-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
}

.comment-meta h4 {
  margin-bottom: 0;
}

.comment-meta span {
  color: var(--text-light);
  font-size: 0.9rem;
}

.comment-actions {
  margin-top: 10px;
}

.comment-actions a {
  color: var(--primary-color);
  font-size: 0.9rem;
}

.comment-form {
  margin-top: 50px;
}

.comment-form h3 {
  margin-bottom: 20px;
}

.comment-form .form-group {
  margin-bottom: 20px;
}

.comment-form label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

.comment-form input, .comment-form textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-family: var(--font-primary);
}

.comment-form textarea {
  resize: vertical;
}

/* Media Queries */
@media screen and (max-width: 991px) {
  :root {
    --header-height: 70px;
  }
  
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .hero h2 {
    font-size: 2.4rem;
  }
  
  .hero {
    padding: 120px 0 60px;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .about-content {
    grid-template-columns: 1fr;
  }
  
  .checklist-content {
    grid-template-columns: 1fr;
  }
  
  .post-author-bio {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .author-image {
    margin-right: 0;
    margin-bottom: 20px;
  }
}

@media screen and (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: var(--header-height);
    flex-direction: column;
    background-color: var(--background-color);
    width: 100%;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-menu li {
    margin: 0;
  }
  
  .nav-menu a {
    display: block;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
  }
  
  .hamburger {
    display: block;
  }
  
  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .hero {
    padding: 110px 0 50px;
  }
  
  .hero h2 {
    font-size: 2rem;
  }
  
  .features-grid, .blog-grid, .testimonial-slider, .values-grid, .team-grid, .certifications-grid, .results-grid, .blog-grid-full, .related-posts-grid {
    grid-template-columns: 1fr;
  }
  
  .cookie-content {
    flex-direction: column;
  }
  
  .comment {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .comment-avatar {
    margin-right: 0;
    margin-bottom: 15px;
  }
  
  .comment-meta {
    flex-direction: column;
    gap: 5px;
  }
  
  .checklist-form {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 576px) {
  .contact-form {
    grid-template-columns: 1fr;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-form button {
    width: 100%;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-logo {
    align-items: center;
  }
  
  .social-icons {
    justify-content: center;
  }
}