:root {
  /* Основные цвета */
  --primary-color: #3a506b;
  --primary-dark: #1c2541;
  --primary-light: #5c728f;
  --secondary-color: #4d7ea8;
  --accent-color: #00a8e8;
  --accent-light: #43c6ff;
  --accent-dark: #0077b6;
  
  /* Нейтральная палитра */
  --neutral-100: #ffffff;
  --neutral-200: #f2f2f2;
  --neutral-300: #e0e0e0;
  --neutral-400: #cccccc;
  --neutral-500: #999999;
  --neutral-600: #666666;
  --neutral-700: #333333;
  --neutral-800: #1a1a1a;
  --neutral-900: #0a0a0a;
  
  /* Тени и эффекты */
  --shadow-sm: 6px 6px 12px rgba(0, 0, 0, 0.1), -6px -6px 12px rgba(255, 255, 255, 0.8);
  --shadow-md: 10px 10px 20px rgba(0, 0, 0, 0.1), -10px -10px 20px rgba(255, 255, 255, 0.8);
  --shadow-lg: 15px 15px 30px rgba(0, 0, 0, 0.1), -15px -15px 30px rgba(255, 255, 255, 0.8);
  --shadow-inset: inset 6px 6px 12px rgba(0, 0, 0, 0.1), inset -6px -6px 12px rgba(255, 255, 255, 0.8);
  
  /* Скругления и отступы */
  --border-radius-sm: 8px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 30px;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-xxl: 5rem;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container widths */
  --container-max-width: 1200px;
  --container-narrow: 800px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Open Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--neutral-700);
  background-color: var(--neutral-200);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--neutral-800);
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: var(--space-lg);
}

h3 {
  font-size: 1.75rem;
}

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

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

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

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

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

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

.section-header h2 {
  position: relative;
  display: inline-block;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--accent-color);
}

.section-header p {
  font-size: 1.2rem;
  color: var(--neutral-600);
  max-width: 700px;
  margin: 0 auto;
}

/* Neomorphic Button Styles */
.btn {
  display: inline-block;
  padding: 0.9rem 1.8rem;
  font-family: 'Raleway', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
}

.btn:hover::before {
  transform: translateX(0);
}

.btn:active {
  box-shadow: var(--shadow-inset);
  transform: translateY(2px);
}

.btn-primary {
  background-color: var(--accent-color);
  color: var(--neutral-100);
}

.btn-primary:hover {
  background-color: var(--accent-dark);
  color: var(--neutral-100);
}

.btn-secondary {
  background-color: var(--neutral-100);
  color: var(--primary-color);
}

.btn-secondary:hover {
  background-color: var(--neutral-300);
  color: var(--primary-dark);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
}

.btn-outline:hover {
  background-color: var(--accent-color);
  color: var(--neutral-100);
}

.btn-text {
  background: none;
  box-shadow: none;
  padding: 0.5rem 0;
  position: relative;
  color: var(--accent-color);
  font-weight: 600;
}

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

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

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

/* Card Styles */
.card {
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  margin-bottom: var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

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

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

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

.card-content {
  padding: var(--space-lg);
  text-align: center;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}

.card-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
}

.card-content p {
  color: var(--neutral-600);
  margin-bottom: var(--space-lg);
}

.card-content .position {
  color: var(--accent-color);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.social-links {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-top: var(--space-md);
}

.social-links a {
  color: var(--neutral-600);
  transition: color var(--transition-fast);
}

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

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--neutral-100);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  padding: var(--space-sm) 0;
}

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

.logo a {
  display: flex;
  align-items: center;
  color: var(--primary-dark);
  text-decoration: none;
}

.logo h1 {
  font-size: 1.8rem;
  margin: 0;
}

.desktop-nav ul {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
}

.desktop-nav a {
  color: var(--neutral-700);
  font-weight: 600;
  text-decoration: none;
  padding: var(--space-sm) 0;
  position: relative;
  transition: color var(--transition-fast);
}

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

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

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--neutral-700);
  transition: all var(--transition-normal);
}

.mobile-nav {
  position: fixed;
  top: 70px;
  left: 0;
  width: 100%;
  background-color: var(--neutral-100);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  padding: var(--space-lg) 0;
  transform: translateY(-100%);
  opacity: 0;
  z-index: 999;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
  display: none;
}

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

.mobile-nav ul {
  list-style: none;
  padding: 0 var(--space-lg);
}

.mobile-nav li {
  margin-bottom: var(--space-md);
}

.mobile-nav a {
  display: block;
  color: var(--neutral-700);
  font-weight: 600;
  font-size: 1.2rem;
  text-decoration: none;
  padding: var(--space-sm) 0;
  transition: color var(--transition-fast);
}

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

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

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

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

/* Hero Section */
.hero {
  padding: 180px 0 100px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  color: var(--neutral-100);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-content h1 {
  color: var(--neutral-100);
  margin-bottom: var(--space-lg);
  font-size: 3.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  font-size: 1.3rem;
  margin-bottom: var(--space-xl);
  color: var(--neutral-100);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
}

.stat {
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: var(--space-lg);
  border-radius: var(--border-radius-md);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.stat h3 {
  font-size: 2.5rem;
  color: var(--neutral-100);
  margin-bottom: var(--space-xs);
}

.stat p {
  color: var(--neutral-200);
  font-size: 0.9rem;
  margin: 0;
}

/* Services Section */
.services {
  padding: var(--space-xxl) 0;
  background-color: var(--neutral-200);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-xl);
}

/* Partners Section */
.partners {
  padding: var(--space-xxl) 0;
  background-color: var(--neutral-100);
}

.partners-slider {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xl);
  align-items: center;
}

.partner-logo {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.7;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.partner-logo:hover {
  opacity: 1;
  transform: scale(1.05);
}

.partner-logo img {
  max-height: 80px;
  width: auto;
}

/* Resources Section */
.resources {
  padding: var(--space-xxl) 0;
  background-color: var(--neutral-200);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.resource-card {
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-lg);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.resource-card h3 {
  color: var(--primary-color);
  margin-bottom: var(--space-md);
  text-align: center;
}

.resource-card ul {
  list-style: none;
  padding: 0;
}

.resource-card li {
  margin-bottom: var(--space-sm);
  padding-left: var(--space-md);
  position: relative;
}

.resource-card li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-color);
}

.resource-card a {
  color: var(--primary-color);
  transition: color var(--transition-normal);
}

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

/* Instructors/Team Section */
.instructors {
  padding: var(--space-xxl) 0;
  background-color: var(--neutral-100);
}

.instructors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-xl);
}

/* Behind the Scenes Section */
.behind-scenes {
  padding: var(--space-xxl) 0;
  background-color: var(--neutral-200);
}

.methodology-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  align-items: center;
}

.methodology-image {
  flex: 1;
  min-width: 300px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.methodology-steps {
  flex: 1;
  min-width: 300px;
}

.step {
  display: flex;
  margin-bottom: var(--space-lg);
}

.step-number {
  background-color: var(--accent-color);
  color: var(--neutral-100);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin-right: var(--space-md);
  flex-shrink: 0;
}

.step-content h3 {
  margin-bottom: var(--space-xs);
}

/* Blog Section */
.blog {
  padding: var(--space-xxl) 0;
  background-color: var(--neutral-100);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-xl);
}

.post-date {
  color: var(--accent-color);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

/* Contact Section */
.contact {
  padding: var(--space-xxl) 0;
  background-color: var(--neutral-200);
}

.contact-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
}

.contact-info {
  flex: 1;
  min-width: 300px;
}

.info-item {
  margin-bottom: var(--space-lg);
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.info-item h3 {
  color: var(--primary-color);
  margin-bottom: var(--space-sm);
}

.contact-form {
  flex: 2;
  min-width: 350px;
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--space-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 600;
  color: var(--neutral-700);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: 1px solid var(--neutral-300);
  border-radius: var(--border-radius-sm);
  background-color: var(--neutral-200);
  transition: all var(--transition-fast);
  font-family: 'Open Sans', sans-serif;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(0, 168, 232, 0.2);
}

/* Map Section */
.map {
  height: 450px;
  overflow: hidden;
}

.map-container {
  width: 100%;
  height: 100%;
}

.map-container iframe {
  border: 0;
  width: 100%;
  height: 100%;
}

/* Footer */
.footer {
  background-color: var(--primary-dark);
  color: var(--neutral-200);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-logo {
  flex: 1;
  min-width: 200px;
}

.footer-logo h2 {
  color: var(--neutral-100);
  margin-bottom: var(--space-sm);
}

.footer-logo p {
  color: var(--neutral-400);
}

.footer-links {
  flex: 3;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
}

.footer-column {
  flex: 1;
  min-width: 160px;
}

.footer-column h3 {
  color: var(--neutral-100);
  margin-bottom: var(--space-md);
  font-size: 1.2rem;
}

.footer-column ul {
  list-style: none;
  padding: 0;
}

.footer-column li {
  margin-bottom: var(--space-sm);
}

.footer-column a {
  color: var(--neutral-400);
  transition: color var(--transition-fast);
}

.footer-column a:hover {
  color: var(--neutral-100);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: var(--neutral-500);
  margin: 0;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1100;
}

.modal-content {
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-lg);
  max-width: 500px;
  width: 90%;
  padding: var(--space-xl);
  text-align: center;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.close-modal {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  font-size: 1.5rem;
  color: var(--neutral-600);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.close-modal:hover {
  color: var(--neutral-900);
}

.success-icon {
  margin-bottom: var(--space-md);
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(26, 26, 26, 0.95);
  color: var(--neutral-100);
  padding: var(--space-lg);
  z-index: 1050;
  display: none;
}

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

.cookie-content p {
  margin: 0;
  flex: 1;
  min-width: 200px;
}

.cookie-btn {
  background-color: var(--accent-color);
  color: var(--neutral-100);
  border: none;
  padding: 0.7rem 1.5rem;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: background-color var(--transition-fast);
}

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

/* Privacy and Terms pages */
.privacy-content,
.terms-content {
  padding: 120px 0 var(--space-xxl);
}

.privacy-content .container,
.terms-content .container {
  max-width: var(--container-narrow);
}

.privacy-content h1,
.terms-content h1 {
  margin-bottom: var(--space-xl);
  text-align: center;
}

.privacy-content h2,
.terms-content h2 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  font-size: 1.8rem;
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xxl) var(--space-lg);
}

.success-container {
  max-width: 600px;
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-lg);
}

.success-icon {
  margin-bottom: var(--space-lg);
}

.success-page h1 {
  margin-bottom: var(--space-lg);
}

.success-page p {
  margin-bottom: var(--space-lg);
  font-size: 1.1rem;
}

/* About Page */
.about-hero {
  padding: 180px 0 100px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  color: var(--neutral-100);
}

.about-content {
  padding: var(--space-xxl) 0;
}

.about-mission {
  text-align: center;
  margin-bottom: var(--space-xxl);
}

.about-values {
  margin-bottom: var(--space-xxl);
}

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

.value-card {
  background-color: var(--neutral-100);
  border-radius: var(--border-radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.value-card h3 {
  color: var(--primary-color);
  margin-bottom: var(--space-md);
}

/* Contacts Page */
.contacts-content {
  padding: 120px 0 var(--space-xxl);
}

.contacts-content .section-header {
  margin-bottom: var(--space-xxl);
}

/* Media Queries */
@media (max-width: 992px) {
  h1 {
    font-size: 2.8rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
  
  .hero {
    padding: 150px 0 80px;
  }
  
  .hero-content h1 {
    font-size: 2.8rem;
  }
  
  .hero-content p {
    font-size: 1.1rem;
  }
  
  .hero-stats {
    flex-wrap: wrap;
    gap: var(--space-md);
  }
  
  .stat {
    min-width: 150px;
  }
  
  .methodology-content {
    flex-direction: column;
  }
  
  .methodology-image {
    width: 100%;
    margin-bottom: var(--space-xl);
  }
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .mobile-nav {
    display: block;
  }
  
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  .hero-content h1 {
    font-size: 2.2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .services-grid,
  .instructors-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    flex-direction: column;
    gap: var(--space-xl);
  }
  
  .footer-links {
    flex-direction: column;
    gap: var(--space-lg);
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.6rem;
  }
  
  .hero {
    padding: 120px 0 60px;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-stats {
    flex-direction: column;
    align-items: center;
  }
  
  .stat {
    width: 100%;
    max-width: 200px;
  }
  
  .section-header {
    margin-bottom: var(--space-lg);
  }
  
  .card-content {
    padding: var(--space-md);
  }
}
.mobile-nav{
  display: none!important;
}