:root {
  /* Основная цветовая схема (дополнительная) */
  --primary-color: #2e4057; /* Темно-синий */
  --secondary-color: #f27d42; /* Оранжевый */
  --accent-color: #8cd867; /* Светло-зеленый */
  --dark-accent: #1a2634; /* Темнее основного для контраста */
  --light-color: #f5f5f5; /* Светлый для фона */
  --neutral-color: #e0e0e0; /* Нейтральный серый */
  --text-dark: #333333; /* Темный текст */
  --text-light: #ffffff; /* Светлый текст */
  
  /* Градиенты */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--dark-accent));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), #e56a3b);
  --gradient-accent: linear-gradient(135deg, var(--accent-color), #65b048);
  
  /* Тени */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
  
  /* Скругления */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  --border-radius-circle: 50%;
  
  /* Биоморфные формы */
  --blob-shape-1: 60% 40% 40% 60% / 60% 30% 70% 40%;
  --blob-shape-2: 40% 60% 70% 30% / 40% 40% 60% 60%;
  
  /* Переходы */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Размеры контейнера */
  --container-width-xl: 1200px;
  --container-width-lg: 1024px;
  --container-width-md: 768px;
  --container-width-sm: 576px;
  
  /* Отступы */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Source Sans Pro', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--light-color);
  overflow-x: hidden;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  line-height: 1.3;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 2rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--spacing-sm);
}

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

ul {
  list-style: none;
}

/* Контейнеры */
.container {
  width: 100%;
  max-width: var(--container-width-xl);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Кнопки */
.btn,
button,
input[type="submit"] {
  display: inline-block;
  padding: 12px 28px;
  background-color: var(--primary-color);
  color: var(--text-light);
  border: none;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-medium);
  text-align: center;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before,
button::before,
input[type="submit"]::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transition: all var(--transition-medium);
  z-index: -1;
}

.btn:hover::before,
button:hover::before,
input[type="submit"]:hover::before {
  left: 0;
}

.btn:hover,
button:hover,
input[type="submit"]:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  background-color: var(--dark-accent);
}

.btn:active,
button:active,
input[type="submit"]:active {
  transform: translateY(1px);
  box-shadow: var(--shadow-sm);
}

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

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

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

.btn-tertiary:hover {
  background-color: var(--primary-color);
  color: var(--text-light);
}

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

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.section-subtitle {
  text-align: center;
  color: var(--secondary-color);
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
}

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

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 700;
}

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

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

.desktop-nav ul {
  display: flex;
  gap: var(--spacing-md);
}

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

.desktop-nav a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--secondary-color);
  transition: width var(--transition-medium);
}

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

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

.mobile-nav {
  display: none;
  position: fixed;
  top: 70px;
  left: 0;
  width: 100%;
  background-color: var(--light-color);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
  transform: translateY(-100%);
  transition: transform var(--transition-medium);
  z-index: 999;
}

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

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.mobile-nav a {
  display: block;
  padding: var(--spacing-sm) 0;
  color: var(--text-dark);
  font-weight: 600;
  border-bottom: 1px solid var(--neutral-color);
}

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

/* Hero секция */
.hero {
  position: relative;
  padding: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
}

.hero-background::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
}

.hero-content {
  max-width: 700px;
  padding: var(--spacing-lg) 0;
  z-index: 1;
}

.hero-content .title {
  color: var(--text-light);
  font-size: 4rem;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  margin-bottom: var(--spacing-sm);
}

.hero-content .subtitle {
  color: var(--text-light);
  font-size: 1.5rem;
  font-weight: 400;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  margin-bottom: var(--spacing-md);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
}

.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* Services секция */
.services {
  background-color: var(--light-color);
}

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

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

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  position: relative;
}

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

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

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

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

.card-content p {
  margin-bottom: var(--spacing-md);
  color: var(--text-dark);
}

.card-content .btn {
  margin-top: auto;
}

/* Case Studies секция */
.case-studies {
  background-color: var(--neutral-color);
  position: relative;
  overflow: hidden;
}

.case-studies::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background-color: rgba(140, 216, 103, 0.1);
  border-radius: var(--blob-shape-1);
  z-index: 0;
}

.case-studies-slider {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.case-study {
  display: flex;
  flex-direction: column;
  background-color: white;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.case-study-image {
  width: 100%;
  height: 400px;
  overflow: hidden;
}

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

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

.case-study-content h3 {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

.case-study-content p {
  margin-bottom: var(--spacing-md);
}

/* Research секция */
.research {
  background-color: var(--light-color);
  position: relative;
}

.research::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 300px;
  height: 300px;
  background-color: rgba(242, 125, 66, 0.1);
  border-radius: var(--blob-shape-2);
  z-index: 0;
}

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

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

.research-card:hover {
  transform: translateY(-10px);
}

/* Resources секция */
.resources {
  background-color: var(--primary-color);
  color: var(--text-light);
  position: relative;
}

.resources .section-title,
.resources .section-subtitle {
  color: var(--text-light);
}

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

.resource-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md);
  transition: transform var(--transition-medium), background-color var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.resource-card:hover {
  transform: translateY(-5px);
  background-color: rgba(255, 255, 255, 0.15);
}

.resource-card h3 {
  color: var(--text-light);
  margin-bottom: var(--spacing-sm);
  font-size: 1.3rem;
}

.resource-card p {
  margin-bottom: var(--spacing-md);
  color: var(--text-light);
  opacity: 0.9;
}

.resource-link {
  color: var(--accent-color);
  font-weight: 600;
  position: relative;
  transition: color var(--transition-fast);
  display: inline-block;
  margin-top: auto;
}

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

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

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

/* Careers секция */
.careers {
  background-color: var(--light-color);
}

.careers-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  justify-content: center;
  align-items: center;
}

.careers-text {
  flex: 1;
  min-width: 300px;
}

.careers-image {
  flex: 1;
  min-width: 300px;
  max-width: 500px;
  height: 350px;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

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

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

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

.position-card {
  background-color: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.position-card:hover {
  transform: translateY(-5px);
}

.position-card h4 {
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

.position-card p {
  margin-bottom: var(--spacing-md);
}

.position-card .btn {
  margin-top: auto;
}

/* Pricing секция */
.pricing {
  background-color: var(--neutral-color);
  position: relative;
}

.pricing::before {
  content: '';
  position: absolute;
  top: -50px;
  left: 10%;
  width: 200px;
  height: 200px;
  background-color: rgba(46, 64, 87, 0.1);
  border-radius: var(--blob-shape-1);
  z-index: 0;
}

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

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

.pricing-card.featured {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
  z-index: 1;
  border: 2px solid var(--secondary-color);
}

.pricing-card:hover {
  transform: translateY(-10px);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-10px);
}

.pricing-header {
  background-color: var(--primary-color);
  color: white;
  padding: var(--spacing-md);
  width: 100%;
  text-align: center;
}

.pricing-card.featured .pricing-header {
  background-color: var(--secondary-color);
}

.pricing-header h3 {
  color: white;
  margin-bottom: var(--spacing-xs);
}

.price {
  font-size: 2rem;
  font-weight: 700;
}

.pricing-features {
  padding: var(--spacing-md);
  flex-grow: 1;
  width: 100%;
}

.pricing-features ul {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.pricing-features li {
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--neutral-color);
  text-align: center;
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-footer {
  padding: 0 var(--spacing-md) var(--spacing-md);
  width: 100%;
  text-align: center;
}

.pricing-note {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-dark);
  opacity: 0.8;
}

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

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

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

.blog-card:hover {
  transform: translateY(-10px);
}

.blog-meta {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin-bottom: var(--spacing-sm);
  font-size: 0.9rem;
  color: var(--text-dark);
  opacity: 0.7;
}

/* Contact секция */
.contact {
  background-color: var(--neutral-color);
  position: relative;
}

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

.contact-info {
  flex: 1;
  min-width: 300px;
  background-color: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
}

.info-item {
  margin-bottom: var(--spacing-md);
}

.info-item:last-child {
  margin-bottom: 0;
}

.info-item h4 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
  font-size: 1.2rem;
}

.contact-form-container {
  flex: 2;
  min-width: 300px;
  background-color: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
}

.contact-form-container h3 {
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--text-dark);
  font-weight: 600;
}

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

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
  outline: none;
}

.checkbox-container {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
}

.checkbox-container input[type="checkbox"] {
  width: auto;
  margin-top: 5px;
}

.checkbox-container label {
  margin-bottom: 0;
}

/* Footer */
.footer {
  background-color: var(--primary-color);
  color: var(--text-light);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

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

.footer-brand {
  flex: 1;
  min-width: 250px;
}

.footer-brand h2 {
  color: var(--text-light);
  margin-bottom: var(--spacing-xs);
}

.footer-brand p {
  opacity: 0.8;
}

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

.footer-links-column {
  flex: 1;
  min-width: 150px;
}

.footer-links-column h3 {
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
  font-size: 1.3rem;
}

.footer-links-column ul {
  list-style-type: none;
}

.footer-links-column li {
  margin-bottom: var(--spacing-xs);
}

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

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

.social-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.social-links a {
  display: flex;
  align-items: center;
  color: var(--text-light);
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.social-links a:hover {
  opacity: 1;
  color: var(--accent-color);
}

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

.footer-bottom p {
  opacity: 0.6;
  font-size: 0.9rem;
}

/* Cookie Popup */
.cookie-popup {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  padding: var(--spacing-md);
  z-index: 9999;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.cookie-content p {
  color: var(--text-light);
  margin: 0;
  flex: 1;
  min-width: 300px;
}

.cookie-content a {
  color: var(--accent-color);
  text-decoration: underline;
}

.btn-cookie {
  background-color: var(--accent-color);
  color: var(--text-dark);
  padding: 10px 20px;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: background-color var(--transition-fast);
}

.btn-cookie:hover {
  background-color: #a8e485;
}

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

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

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

.success-title {
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.success-message {
  margin-bottom: var(--spacing-md);
}

/* Страницы terms и privacy */
.page-content {
  padding-top: 120px;
  padding-bottom: var(--spacing-lg);
}

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

.content-section {
  background-color: white;
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--spacing-lg);
}

.content-section h2 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--neutral-color);
}

.content-section h3 {
  color: var(--secondary-color);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.content-section p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

.content-section ul {
  list-style-type: disc;
  margin-left: 20px;
  margin-bottom: var(--spacing-md);
}

.content-section ul li {
  margin-bottom: var(--spacing-xs);
}

/* Анимации */
@keyframes float {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

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

.animate-float {
  animation: float 5s ease-in-out infinite;
}

.animate-pulse {
  animation: pulse 3s ease-in-out infinite;
}

.animate-fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s, transform 0.8s;
}

.fade-in-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Медиа-запросы */
@media (max-width: 1024px) {
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
  
  .hero-content .title {
    font-size: 3.5rem;
  }
  
  .pricing-card.featured {
    transform: scale(1.03);
  }
  
  .pricing-card.featured:hover {
    transform: scale(1.03) translateY(-10px);
  }
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  h3 {
    font-size: 1.8rem;
  }
  
  .hero-content .title {
    font-size: 3rem;
  }
  
  .hero-content .subtitle {
    font-size: 1.3rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
    margin-bottom: var(--spacing-sm);
  }
  
  .case-study {
    flex-direction: column;
  }
  
  .case-study-image {
    height: 300px;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .pricing-card {
    max-width: 400px;
    margin: 0 auto;
  }
  
  .pricing-card.featured {
    transform: scale(1);
    order: -1;
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-10px);
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .btn-cookie {
    width: 100%;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 1.8rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  .hero {
    height: 90vh;
  }
  
  .hero-content .title {
    font-size: 2.5rem;
  }
  
  .hero-content .subtitle {
    font-size: 1.1rem;
  }
  
  .card-image {
    height: 200px;
  }
  
  .case-study-image {
    height: 250px;
  }
  
  .contact-content {
    flex-direction: column;
  }
  
  .form-group label {
    font-size: 0.9rem;
  }
  
  section {
    padding: var(--spacing-md) 0;
  }
}

.mobile-nav.active{
  display: block !important;
}