/* CSS Variables - Пастельная корпоративная цветовая схема */
:root {
  /* Основные цвета */
  --primary-color: #8B9FD6;
  --primary-light: #A8B8E3;
  --primary-dark: #6B7DB3;
  --secondary-color: #C8A2C8;
  --secondary-light: #D8B2D8;
  --secondary-dark: #B895B8;
  --accent-color: #F7C6C7;
  --accent-light: #F9D1D2;
  --accent-dark: #F5B1B3;
  
  /* Нейтральные цвета */
  --white: #FFFFFF;
  --light-bg: #F8F9FB;
  --soft-gray: #E8EAED;
  --medium-gray: #9CA3AF;
  --dark-gray: #4B5563;
  --text-primary: #2D3748;
  --text-secondary: #718096;
  --text-light: #A0AEC0;
  
  /* Пастельные вариации */
  --pastel-mint: #B8E6B8;
  --pastel-peach: #FFD1B8;
  --pastel-lavender: #D8C7E8;
  --pastel-blue: #B8D8F0;
  --pastel-rose: #F0C1C7;
  
  /* Градиенты */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  --gradient-soft: linear-gradient(135deg, var(--light-bg), var(--white));
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--pastel-peach));
  --gradient-hero: linear-gradient(135deg, rgba(139, 159, 214, 0.9), rgba(200, 162, 200, 0.8));
  
  /* Размеры и отступы */
  --container-max-width: 1200px;
  --section-padding: 80px 0;
  --card-padding: 2rem;
  --border-radius: 12px;
  --border-radius-lg: 20px;
  --border-radius-sm: 8px;
  
  /* Тени */
  --shadow-sm: 0 2px 8px rgba(139, 159, 214, 0.1);
  --shadow-md: 0 4px 16px rgba(139, 159, 214, 0.15);
  --shadow-lg: 0 8px 32px rgba(139, 159, 214, 0.2);
  --shadow-hover: 0 12px 40px rgba(139, 159, 214, 0.25);
  
  /* Переходы */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Типографика */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
}

/* Reset и базовые стили */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* Типографика */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: var(--line-height-tight);
  color: var(--text-primary);
  margin-bottom: 1rem;
}

h1 { font-size: var(--font-size-5xl); font-weight: 700; }
h2 { font-size: var(--font-size-4xl); font-weight: 600; }
h3 { font-size: var(--font-size-3xl); font-weight: 600; }
h4 { font-size: var(--font-size-2xl); font-weight: 500; }
h5 { font-size: var(--font-size-xl); font-weight: 500; }
h6 { font-size: var(--font-size-lg); font-weight: 500; }

p {
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

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

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

/* Контейнер */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
}

/* Кнопки - глобальные стили */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 500;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition-normal);
  min-width: 140px;
  text-align: center;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: var(--transition-normal);
  z-index: -1;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--soft-gray);
}

.btn-outline:hover {
  background: var(--light-bg);
  color: var(--primary-color);
  border-color: var(--primary-color);
  transform: translateY(-1px);
}

button, input[type='submit'] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-size: var(--font-size-base);
  font-weight: 500;
  background: var(--gradient-primary);
  color: var(--white);
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition-normal);
  min-width: 140px;
}

button:hover, input[type='submit']:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Навигация */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--soft-gray);
  z-index: 1000;
  transition: var(--transition-normal);
}

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

.brand-logo {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
  background: var(--gradient-primary);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.navbar-nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-sm);
  transition: var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition-normal);
  transform: translateX(-50%);
}

.nav-link:hover {
  color: var(--primary-color);
  background: var(--light-bg);
}

.nav-link:hover::after {
  width: 80%;
}

.navbar-burger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 0.5rem;
}

.navbar-burger span {
  width: 25px;
  height: 3px;
  background: var(--primary-color);
  margin: 3px 0;
  transition: var(--transition-fast);
  border-radius: 2px;
}

/* Hero секция */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  background-attachment: fixed;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1;
}

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

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--white) !important;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--white) !important;
  margin-bottom: 2.5rem;
  line-height: var(--line-height-relaxed);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-arrow {
  display: block;
  width: 2px;
  height: 40px;
  background: var(--white);
  position: relative;
  animation: scroll-bounce 2s infinite;
}

.scroll-arrow::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -4px;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--white);
  border-bottom: 2px solid var(--white);
  transform: rotate(45deg);
}

@keyframes scroll-bounce {
  0%, 100% { opacity: 0; transform: translateY(-10px); }
  50% { opacity: 1; transform: translateY(0); }
}

/* Параллакс эффект */
.parallax-bg {
  background-attachment: fixed;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

@media (max-width: 768px) {
  .parallax-bg {
    background-attachment: scroll;
  }
}

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

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: 1rem;
  background: var(--gradient-primary);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Карточки - глобальные стили */
.card {
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.card-image {
  width: 100%;
  text-align: center;
  overflow: hidden;
  position: relative;
}

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

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
  margin: 0 auto;
  display: block;
}

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

.card-content {
  padding: var(--card-padding);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  text-align: center;
  width: 100%;
}

/* Mission секция */
.mission-section {
  background: var(--gradient-soft);
}

.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}

.mission-text p {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  margin-bottom: 1.5rem;
}

.mission-visual {
  position: relative;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.stat-widget {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.stat-widget:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  font-weight: 500;
}

/* Team секция */
.team-section {
  background: var(--white);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.team-card {
  background: var(--light-bg);
  transition: var(--transition-normal);
}

.team-card:hover {
  background: var(--white);
}

.team-card .image-container {
  height: 300px;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

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

.role {
  color: var(--primary-color);
  font-weight: 600;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}

/* Pricing секция */
.pricing-section {
  background: var(--gradient-soft);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.pricing-card {
  position: relative;
  transition: var(--transition-normal);
}

.pricing-card.featured {
  transform: scale(1.05);
  border: 3px solid var(--primary-color);
}

.pricing-card.featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0.05;
  border-radius: var(--border-radius);
  z-index: 1;
}

.popular-badge {
  position: absolute;
  top: -10px;
  right: 20px;
  background: var(--accent-color);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: 600;
  z-index: 2;
}

.price {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--primary-color);
  margin: 1rem 0;
}

.price-period {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

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

.features li {
  padding: 0.5rem 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: 1.5rem;
}

.features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

/* News секция */
.news-section {
  background: var(--white);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.news-card .image-container {
  height: 200px;
}

.news-date {
  color: var(--primary-color);
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.news-card h3 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.news-card p {
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

/* Awards секция */
.awards-section {
  background: var(--gradient-soft);
}

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

.award-item {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.award-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.award-image {
  margin-bottom: 1.5rem;
}

.award-image img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto;
  display: block;
}

.award-item h4 {
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.award-item p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

/* Customer Stories секция */
.stories-section {
  background: var(--white);
}

.stories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.story-card {
  background: var(--light-bg);
  border-left: 4px solid var(--primary-color);
  position: relative;
}

.story-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 4rem;
  color: var(--primary-color);
  opacity: 0.3;
  line-height: 1;
}

.story-quote {
  padding-top: 2rem;
  margin-bottom: 1.5rem;
}

.story-quote blockquote {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  font-style: italic;
  color: var(--text-primary);
  margin: 0;
}

.story-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: auto;
}

.author-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
}

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

.author-info h4 {
  margin-bottom: 0.25rem;
  color: var(--text-primary);
  font-size: var(--font-size-base);
}

.author-info p {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

/* Resources секция */
.resources-section {
  background: var(--gradient-soft);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.resource-card {
  background: var(--white);
  padding: 2rem;
}

.resource-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Contact секция */
.contact-section {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: var(--font-size-xl);
}

.contact-item p {
  color: var(--text-secondary);
  line-height: var(--line-height-relaxed);
}

.contact-form-container {
  background: var(--light-bg);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

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

.form-group {
  display: flex;
  flex-direction: column;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.875rem;
  border: 2px solid var(--soft-gray);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  transition: var(--transition-fast);
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(139, 159, 214, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* Footer */
.footer {
  background: var(--text-primary);
  color: var(--white);
  padding: 3rem 0 1rem;
}

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

.footer-section h3,
.footer-section h4 {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--text-light);
  line-height: var(--line-height-relaxed);
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--white);
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.social-link {
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition-fast);
  font-weight: 500;
}

.social-link:hover {
  color: var(--primary-light);
}

.footer-bottom {
  border-top: 1px solid var(--dark-gray);
  padding-top: 1rem;
  text-align: center;
  color: var(--text-light);
}

/* Страницы Privacy и Terms */
.privacy-content,
.terms-content {
  padding-top: 100px;
  max-width: 800px;
  margin: 0 auto;
}

.privacy-content h1,
.terms-content h1 {
  margin-bottom: 2rem;
}

.privacy-content h2,
.terms-content h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.privacy-content p,
.terms-content p {
  margin-bottom: 1.5rem;
  line-height: var(--line-height-relaxed);
}

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

.privacy-content li,
.terms-content li {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

/* Success страница */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-soft);
}

.success-content {
  text-align: center;
  background: var(--white);
  padding: 3rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 500px;
  margin: 2rem;
}

.success-icon {
  font-size: 4rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.success-content h1 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.success-content p {
  margin-bottom: 2rem;
  color: var(--text-secondary);
}

/* Адаптивность */
@media (max-width: 1024px) {
  :root {
    --section-padding: 60px 0;
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
  }
  
  .mission-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 40px 0;
    --card-padding: 1.5rem;
  }
  
  .navbar-menu {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--soft-gray);
    padding: 1rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
  }
  
  .navbar-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .navbar-nav {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }
  
  .navbar-burger {
    display: flex;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .team-grid,
  .pricing-grid,
  .news-grid,
  .stories-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-card.featured {
    transform: none;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .awards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 0.75rem;
  }
  
  .hero-content {
    padding: 1rem;
  }
  
  .card-content {
    padding: 1.5rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .awards-grid {
    grid-template-columns: 1fr;
  }
  
  .btn {
    min-width: 120px;
    padding: 0.75rem 1.5rem;
  }
}

/* Утилитарные классы */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }

/* Гласморфизм эффекты */
.glass {
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 32px rgba(139, 159, 214, 0.37);
}

/* Анимации загрузки */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeInUp 0.6s ease forwards;
}

/* Плавная прокрутка для всех браузеров */
html {
  scroll-behavior: smooth;
}

/* Улучшенная производительность для анимаций */
* {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

/* Псевдоэлементы для декоративных элементов */
.decorative-dots::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 100px;
  height: 100px;
  background-image: radial-gradient(var(--primary-color) 2px, transparent 2px);
  background-size: 20px 20px;
  opacity: 0.1;
  z-index: -1;
}

/* Состояние загрузки */
.loading {
  pointer-events: none;
  opacity: 0.7;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--primary-color);
  border-top-color: transparent;
  border-radius: 50%;
  animation: loading-spin 0.6s linear infinite;
}

@keyframes loading-spin {
  to { transform: rotate(360deg); }
}