/* Base Styles */
:root {
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --radius: 0.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  font-size: 16px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

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

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

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

ul,
ol {
  list-style-position: inside;
}

button {
  cursor: pointer;
  font-family: inherit;
}

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

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--foreground);
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

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

p {
  margin-bottom: 1rem;
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 2rem;
  color: var(--muted-foreground);
}

/* Header Styles */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--background);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 700;
}

.logo a {
  color: var(--foreground);
}

.desktop-nav {
  display: none;
}

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

.desktop-nav a {
  color: var(--foreground);
  font-weight: 500;
}

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

.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  background: transparent;
  border: none;
  padding: 0;
  z-index: 10;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--foreground);
  border-radius: 3px;
  transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background-color: var(--background);
  box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
  transition: right 0.3s ease;
  z-index: 9;
  padding: 5rem 1.5rem 1.5rem;
  overflow-y: auto;
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav ul {
  list-style: none;
}

.mobile-nav li {
  margin-bottom: 1rem;
}

.mobile-nav a {
  color: var(--foreground);
  font-size: 1.1rem;
  font-weight: 500;
  display: block;
  padding: 0.5rem 0;
}

.theme-toggle {
  background: transparent;
  border: none;
  color: var(--foreground);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.5rem;
}

.theme-toggle:hover {
  background-color: var(--accent);
}

.sun-icon {
  display: none;
}

.dark .sun-icon {
  display: block;
}

.dark .moon-icon {
  display: none;
}

.cta-button {
  display: none;
  background-color: var(--primary);
  color: var(--primary-foreground);
  border: none;
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.cta-button:hover {
  background-color: var(--ring);
  color: var(--primary-foreground);
}

/* Hero Section */
.hero-section {
  padding: 3rem 0;
  background-color: var(--background);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url("https://vsesvit-ai.ams3.cdn.digitaloceanspaces.com/files/6/8/2/6826ff708c873524066647.webp");
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.hero-description {
  max-width: 800px;
  margin: 0 auto 2rem;
}

.hero-benefits {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.benefit-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--primary);
  color: var(--primary-foreground);
  border-radius: 50%;
  flex-shrink: 0;
}

.hero-form-container {
  max-width: 400px;
  margin: 0 auto;
  background-color: var(--card);
  border-radius: var(--radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  padding: 1.5rem;
}

.hero-form h3 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background-color: var(--input);
  color: var(--foreground);
  font-family: inherit;
  font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.submit-button {
  width: 100%;
  background-color: var(--primary);
  color: var(--primary-foreground);
  border: none;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.submit-button:hover {
  background-color: var(--ring);
}

.countdown {
  margin-top: 1.5rem;
  text-align: center;
}

.countdown p {
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.countdown-timer {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--muted);
  border-radius: var(--radius);
  padding: 0.5rem;
  min-width: 60px;
}

.countdown-item span {
  display: block;
}

.countdown-item .days,
.countdown-item .hours,
.countdown-item .minutes,
.countdown-item .seconds {
  font-size: 1.25rem;
  font-weight: 700;
}

.countdown-item .label {
  font-size: 0.75rem;
  color: var(--muted-foreground);
}

/* Benefits Section */
.benefits-section {
  padding: 4rem 0;
  background-color: var(--card);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.benefit-card {
  background-color: var(--background);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.benefit-card .benefit-icon {
  margin: 0 auto 1.5rem;
  width: 80px;
  height: 80px;
}

.expert-quote {
  max-width: 800px;
  margin: 0 auto 3rem;
  text-align: center;
}

.expert-quote blockquote {
  font-style: italic;
  font-size: 1.1rem;
  position: relative;
  padding: 0 2rem;
}

.expert-quote blockquote::before,
.expert-quote blockquote::after {
  content: '"';
  font-size: 3rem;
  color: var(--primary);
  position: absolute;
  opacity: 0.3;
}

.expert-quote blockquote::before {
  top: -1.5rem;
  left: 0;
}

.expert-quote blockquote::after {
  bottom: -2.5rem;
  right: 0;
}

.expert-quote cite {
  display: block;
  margin-top: 1rem;
  font-weight: 600;
  font-style: normal;
}

.stats-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.stat-item {
  text-align: center;
  padding: 1.5rem;
  background-color: var(--background);
  border-radius: var(--radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  display: block;
  margin-bottom: 0.5rem;
}

.stat-description {
  font-size: 0.9rem;
  color: var(--muted-foreground);
}

.cta-container {
  text-align: center;
}

/* Course Section */
.course-section {
  padding: 4rem 0;
  background-color: var(--background);
}

.tabs-container {
  margin-bottom: 3rem;
}

.tabs {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.tab-button {
  background: transparent;
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--muted-foreground);
  position: relative;
  transition: color 0.3s ease;
}

.tab-button::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.tab-button.active {
  color: var(--foreground);
}

.tab-button.active::after {
  transform: scaleX(1);
}

.tab-content {
  background-color: var(--card);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.course-details {
  margin-bottom: 2rem;
}

.course-features {
  list-style: none;
  margin: 1.5rem 0;
}

.course-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.course-features li svg {
  color: var(--primary);
  flex-shrink: 0;
}

.course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted-foreground);
  font-size: 0.9rem;
}

.comparison-table-container {
  margin-top: 3rem;
}

.comparison-table-container h3 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.comparison-table {
  overflow-x: auto;
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
}

.comparison-table th,
.comparison-table td {
  padding: 0.75rem;
  border: 1px solid var(--border);
}

.comparison-table th {
  background-color: var(--muted);
  font-weight: 600;
}

.comparison-table tr:nth-child(even) {
  background-color: var(--muted);
}

/* Testimonials Section */
.testimonials-section {
  padding: 4rem 0;
  background-color: var(--card);
}

.testimonials-carousel {
  position: relative;
  margin-bottom: 2rem;
}

.testimonial-slide {
  display: none;
}

.testimonial-slide.active {
  display: block;
}

.testimonial-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  background-color: var(--background);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.testimonial-image {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto;
}

.testimonial-text {
  flex: 1;
}

.testimonial-text blockquote {
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author h4 {
  margin-bottom: 0.25rem;
}

.testimonial-author p {
  color: var(--muted-foreground);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.testimonial-result {
  background-color: var(--muted);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  font-size: 0.9rem;
  display: inline-block;
}

.testimonial-result span {
  font-weight: 600;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.prev-button,
.next-button {
  background-color: var(--muted);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--foreground);
  transition: background-color 0.3s ease;
}

.prev-button:hover,
.next-button:hover {
  background-color: var(--accent);
}

.carousel-dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--muted);
  border: none;
  padding: 0;
  transition: background-color 0.3s ease;
}

.dot.active {
  background-color: var(--primary);
}

/* Experts Section */
.experts-section {
  padding: 4rem 0;
  background-color: var(--background);
}

.experts-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.expert-card {
  background-color: var(--card);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.expert-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.expert-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 1.5rem;
}

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

.expert-description {
  margin-bottom: 1.5rem;
  color: var(--muted-foreground);
}

.expert-more-button {
  background-color: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
  border-radius: var(--radius);
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.expert-more-button:hover {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.expert-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  overflow-y: auto;
  padding: 2rem 1rem;
}

.expert-modal.active {
  display: block;
}

.expert-modal-content {
  background-color: var(--card);
  border-radius: var(--radius);
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  padding: 2rem;
}

.close-modal {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--foreground);
  cursor: pointer;
}

.expert-modal-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.expert-modal-header img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
}

.expert-modal-header h3 {
  margin-bottom: 0.25rem;
}

.expert-modal-header p {
  color: var(--primary);
}

.expert-modal-body p {
  margin-bottom: 1rem;
}

.expert-modal-body blockquote {
  border-left: 3px solid var(--primary);
  padding-left: 1rem;
  font-style: italic;
  margin: 1.5rem 0;
}

.partners-container {
  margin-bottom: 3rem;
}

.partners-container h3 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.partners-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.partner-logo {
  max-width: 200px;
}

.expert-question-container {
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.question-form-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  overflow-y: auto;
  padding: 2rem 1rem;
}

.question-form-modal.active {
  display: block;
}

.question-form-content {
  background-color: var(--card);
  border-radius: var(--radius);
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  padding: 2rem;
}

.question-form h3 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.question-form .form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.question-form textarea {
  resize: vertical;
}

/* Registration Section */
.registration-section {
  padding: 4rem 0;
  background-color: var(--card);
}

.registration-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 3rem;
}

.registration-info h3 {
  margin-bottom: 1.5rem;
}

.registration-benefits {
  list-style: none;
  margin-bottom: 2rem;
}

.registration-benefits li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.registration-benefits li svg {
  color: var(--primary);
  flex-shrink: 0;
}

.remaining-spots {
  background-color: var(--background);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.remaining-spots p {
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.spots-count {
  color: var(--primary);
  font-weight: 700;
}

.progress-bar {
  width: 100%;
  height: 10px;
  background-color: var(--muted);
  border-radius: 5px;
  overflow: hidden;
}

.progress {
  height: 100%;
  background-color: var(--primary);
  border-radius: 5px;
}

.registration-form-container {
  background-color: var(--background);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.registration-form h3 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.registration-form .form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.checkbox-group input {
  width: auto;
}

.checkbox-group label {
  margin-bottom: 0 !important;
  font-weight: 400 !important;
  font-size: 0.9rem;
}

.security-block {
  text-align: center;
  margin-bottom: 3rem;
}

.security-block h3 {
  margin-bottom: 1rem;
}

.security-block p {
  max-width: 600px;
  margin: 0 auto 1.5rem;
}

.security-icons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.security-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.security-icon svg {
  color: var(--primary);
}

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

.faq-container h3 {
  text-align: center;
  margin-bottom: 2rem;
}

.accordion {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--border);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  width: 100%;
  background-color: var(--background);
  color: #fff;
  border: none;
  padding: 1rem;
  text-align: left;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.accordion-icon {
  transition: transform 0.3s ease;
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background-color: var(--background);
}

.accordion-content p {
  padding: 1rem;
  margin-bottom: 0;
}

.accordion-item.active .accordion-content {
  max-height: 200px;
}

/* Footer Styles */
footer {
  background-color: var(--card);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-column h3 {
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

.contact-info ul {
  list-style: none;
}

.contact-info li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.contact-info li svg {
  color: var(--primary);
  flex-shrink: 0;
}

.useful-links ul {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.social-icons {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--muted);
  color: var(--foreground);
  border-radius: 50%;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.social-icon:hover {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

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

.newsletter-form input {
  flex: 1;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.newsletter-form .submit-button {
  width: auto;
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.partners-certifications {
  text-align: center;
  margin-bottom: 3rem;
}

.partners-certifications h3 {
  margin-bottom: 1.5rem;
}

.certification-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.copyright {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  color: var(--muted-foreground);
  font-size: 0.9rem;
}

/* Media Queries */
@media (min-width: 640px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-benefits {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .benefit-item {
    width: calc(50% - 1rem);
  }

  .stats-container {
    flex-direction: row;
    justify-content: center;
  }

  .stat-item {
    flex: 1;
  }

  .experts-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonial-content {
    flex-direction: row;
  }

  .testimonial-image {
    margin: 0;
  }
}

@media (min-width: 768px) {
  .desktop-nav {
    display: block;
  }

  .cta-button {
    display: block;
  }

  .mobile-menu-toggle {
    display: none;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .registration-container {
    flex-direction: row;
  }

  .registration-info,
  .registration-form-container {
    flex: 1;
  }

  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .useful-links ul {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: 3rem;
  }

  .benefits-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .experts-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}