:root {
  /* Аналоговая цветовая схема - корпоративная */
  --primary-color: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --secondary-color: #7c3aed;
  --secondary-dark: #6d28d9;
  --secondary-light: #8b5cf6;
  --accent-color: #06b6d4;
  --accent-dark: #0891b2;
  --accent-light: #22d3ee;
  
  /* Дополнительные цвета */
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
  
  /* Нейтральная палитра */
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --black: #000000;
  
  /* Градиенты */
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
  --gradient-hero: linear-gradient(135deg, rgba(37, 99, 235, 0.9) 0%, rgba(124, 58, 237, 0.9) 100%);
  --gradient-overlay: linear-gradient(180deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.3) 100%);
  
  /* Типографика */
  --font-heading: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Rubik', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Размеры шрифтов */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  
  /* Отступы */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
  
  /* Тени */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Радиус скругления */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-full: 9999px;
  
  /* Переходы */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  /* Размеры контейнеров */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1400px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--white);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 var(--spacing-4) 0;
  color: var(--gray-900);
}

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

p {
  margin: 0 0 var(--spacing-4) 0;
  color: var(--gray-600);
}

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

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

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

ul, ol {
  margin: 0 0 var(--spacing-4) 0;
  padding-left: var(--spacing-6);
}

li {
  margin-bottom: var(--spacing-2);
}

/* Утилитарные классы */
.container {
  width: 100%;
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-4 { margin-top: var(--spacing-4); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mt-8 { margin-top: var(--spacing-8); }
.mb-8 { margin-bottom: var(--spacing-8); }

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.grid { display: grid; }

/* Глобальные стили кнопок */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  min-height: 48px;
  box-shadow: var(--shadow-md);
}

.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);
}

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

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  color: var(--white);
  text-decoration: none;
}

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

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  text-decoration: none;
}

.btn-large {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--text-lg);
  min-height: 56px;
}

.btn-small {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--text-sm);
  min-height: 40px;
}

button, input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  text-align: center;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  min-height: 48px;
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

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

/* Читать далее стили */
.read-more {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
  border-bottom: 2px solid transparent;
}

.read-more:after {
  content: '→';
  transition: var(--transition-fast);
}

.read-more:hover {
  color: var(--primary-dark);
  border-bottom-color: var(--primary-color);
  text-decoration: none;
}

.read-more:hover:after {
  transform: translateX(4px);
}

/* Общие стили карточек */
.card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-md);
  position: relative;
}

.card:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition-normal);
  z-index: 1;
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-2xl);
}

.card:hover:before {
  opacity: 0.05;
}

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

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

.card:hover .card-image img {
  transform: scale(1.1);
}

.card-content {
  padding: var(--spacing-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 2;
}

.card-content h3 {
  margin-bottom: var(--spacing-3);
  color: var(--gray-900);
}

.card-content p {
  color: var(--gray-600);
  margin-bottom: var(--spacing-4);
}

/* Заголовки секций */
.section-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  text-align: center;
  margin-bottom: var(--spacing-12);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.section-title:after {
  content: '';
  position: absolute;
  bottom: -var(--spacing-4);
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

/* Хедер */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition-normal);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-lg);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4) 0;
  max-height: 80px;
}

.logo h1 {
  font-size: var(--text-2xl);
  font-weight: 800;
  margin: 0;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-list {
  display: flex;
  gap: var(--spacing-8);
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-list a {
  font-weight: 600;
  color: var(--gray-700);
  text-decoration: none;
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  position: relative;
}

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

.nav-list a:hover {
  color: var(--primary-color);
  text-decoration: none;
}

.nav-list a:hover:before {
  width: 100%;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-2);
  min-height: auto;
}

.burger span {
  width: 25px;
  height: 3px;
  background: var(--gray-700);
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
}

/* Hero секция */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--gray-900);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 1;
  transform: scale(1.1);
  animation: parallaxFloat 20s ease-in-out infinite;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-hero);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-20) 0;
  color: var(--white);
}

.hero-title {
  font-size: var(--text-6xl);
  font-weight: 800;
  margin-bottom: var(--spacing-4);
  color: var(--white);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: var(--text-3xl);
  font-weight: 600;
  margin-bottom: var(--spacing-6);
  color: var(--white);
  opacity: 0.95;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-description {
  font-size: var(--text-lg);
  line-height: 1.7;
  margin-bottom: var(--spacing-8);
  color: var(--white);
  opacity: 0.9;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-4);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.6s both;
}

/* Vision секция */
.vision {
  padding: var(--spacing-20) 0;
  background: var(--gray-50);
}

.vision-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-12);
  align-items: center;
}

.vision-text p {
  font-size: var(--text-lg);
  line-height: 1.8;
  margin-bottom: var(--spacing-6);
  color: var(--gray-700);
}

.vision-image img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  transition: var(--transition-slow);
}

.vision-image img:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-2xl);
}

/* Statistics секция */
.statistics {
  padding: var(--spacing-20) 0;
  background: var(--gradient-primary);
  color: var(--white);
}

.statistics .section-title {
  color: var(--white);
  -webkit-text-fill-color: var(--white);
}

.statistics .section-title:after {
  background: var(--white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-8);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-8);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition-normal);
}

.stat-item:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.15);
}

.stat-number {
  font-size: var(--text-5xl);
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--spacing-2);
  font-family: var(--font-heading);
}

.stat-label {
  font-size: var(--text-lg);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

/* About секция */
.about {
  padding: var(--spacing-20) 0;
  background: var(--white);
}

.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-12);
  align-items: center;
}

.about-text p {
  font-size: var(--text-lg);
  line-height: 1.8;
  margin-bottom: var(--spacing-6);
  color: var(--gray-700);
}

.about-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-image img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  transition: var(--transition-slow);
}

.about-image img:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-2xl);
}

/* Services секция */
.services {
  padding: var(--spacing-20) 0;
  background: var(--gray-50);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-8);
}

/* Customer Stories секция */
.customer-stories {
  padding: var(--spacing-20) 0;
  background: var(--white);
}

.stories-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: var(--spacing-8);
}

.story-item {
  background: var(--white);
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.story-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.quote {
  margin-bottom: var(--spacing-6);
}

.quote p {
  font-size: var(--text-lg);
  font-style: italic;
  line-height: 1.7;
  color: var(--gray-700);
  position: relative;
}

.quote p:before {
  content: '"';
  font-size: var(--text-4xl);
  color: var(--primary-color);
  position: absolute;
  left: -20px;
  top: -10px;
}

.quote p:after {
  content: '"';
  font-size: var(--text-4xl);
  color: var(--primary-color);
  position: absolute;
  right: -20px;
  bottom: -20px;
}

.author {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.author img {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

.author-info h4 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin: 0;
  color: var(--gray-900);
}

.author-info span {
  font-size: var(--text-sm);
  color: var(--gray-500);
}

/* Projects секция */
.projects {
  padding: var(--spacing-20) 0;
  background: var(--gray-50);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-8);
}

/* Resources секция */
.resources {
  padding: var(--spacing-20) 0;
  background: var(--white);
}

.resources-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.resources-content p {
  font-size: var(--text-lg);
  line-height: 1.8;
  margin-bottom: var(--spacing-8);
  color: var(--gray-700);
}

.resources-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-4);
}

.resource-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4);
  background: var(--white);
  color: var(--primary-color);
  text-decoration: none;
  border: 2px solid var(--primary-color);
  border-radius: var(--radius-lg);
  font-weight: 600;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.resource-link:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  text-decoration: none;
}

/* Careers секция */
.careers {
  padding: var(--spacing-20) 0;
  background: var(--gray-50);
}

.careers-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-12);
  align-items: center;
}

.careers-text p {
  font-size: var(--text-lg);
  line-height: 1.8;
  margin-bottom: var(--spacing-6);
  color: var(--gray-700);
}

.career-benefits {
  display: grid;
  gap: var(--spacing-6);
  margin-top: var(--spacing-8);
}

.benefit-item {
  padding: var(--spacing-4);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--primary-color);
}

.benefit-item h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--spacing-2);
  color: var(--gray-900);
}

.benefit-item p {
  font-size: var(--text-base);
  margin: 0;
  color: var(--gray-600);
}

.careers-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.careers-image img {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  transition: var(--transition-slow);
}

.careers-image img:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-2xl);
}

/* FAQ секция */
.faq {
  padding: var(--spacing-20) 0;
  background: var(--white);
}

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

.accordion-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-4);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.accordion-item:hover {
  box-shadow: var(--shadow-md);
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-6);
  cursor: pointer;
  background: var(--gray-50);
  transition: var(--transition-fast);
}

.accordion-header:hover {
  background: var(--gray-100);
}

.accordion-header h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin: 0;
  color: var(--gray-900);
}

.accordion-icon {
  font-size: var(--text-2xl);
  font-weight: 300;
  color: var(--primary-color);
  transition: var(--transition-fast);
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-content {
  padding: 0 var(--spacing-6) var(--spacing-6);
  display: none;
}

.accordion-item.active .accordion-content {
  display: block;
  animation: fadeInDown 0.3s ease-out;
}

.accordion-content p {
  font-size: var(--text-base);
  line-height: 1.7;
  margin: 0;
  color: var(--gray-700);
}

/* Contact секция */
.contact {
  padding: var(--spacing-20) 0;
  background: var(--gray-50);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-12);
  align-items: start;
}

.contact-info {
  display: grid;
  gap: var(--spacing-6);
}

.contact-item {
  padding: var(--spacing-6);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

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

.contact-item h4 {
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-3);
  color: var(--primary-color);
}

.contact-item p {
  font-size: var(--text-base);
  margin: 0;
  color: var(--gray-700);
}

.contact-form {
  background: var(--white);
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: var(--spacing-6);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: var(--transition-fast);
  background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Footer */
.footer {
  background: var(--gray-900);
  color: var(--white);
  padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-12);
}

.footer-section h3,
.footer-section h4 {
  color: var(--white);
  margin-bottom: var(--spacing-4);
}

.footer-section p {
  color: var(--gray-300);
  line-height: 1.7;
}

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

.footer-section ul li {
  margin-bottom: var(--spacing-3);
}

.footer-section ul li a {
  color: var(--gray-300);
  text-decoration: none;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-1) 0;
}

.footer-section ul li a:hover {
  color: var(--white);
  transform: translateX(4px);
  text-decoration: none;
}

.footer-bottom {
  padding-top: var(--spacing-8);
  border-top: 1px solid var(--gray-700);
  text-align: center;
}

.footer-bottom p {
  color: var(--gray-400);
  margin: 0;
}

/* Success Page Styles */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--white);
  text-align: center;
  padding: var(--spacing-8);
}

.success-content {
  max-width: 600px;
  animation: fadeInUp 0.8s ease-out;
}

.success-content h1 {
  color: var(--white);
  font-size: var(--text-5xl);
  margin-bottom: var(--spacing-6);
}

.success-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-8);
}

/* Privacy & Terms Pages */
.privacy-page,
.terms-page {
  padding-top: 100px;
  padding-bottom: var(--spacing-20);
  background: var(--white);
}

.privacy-content,
.terms-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-8);
}

.privacy-content h1,
.terms-content h1 {
  margin-bottom: var(--spacing-8);
  text-align: center;
}

.privacy-content h2,
.terms-content h2 {
  margin: var(--spacing-8) 0 var(--spacing-4);
  color: var(--primary-color);
  border-bottom: 2px solid var(--gray-200);
  padding-bottom: var(--spacing-2);
}

.privacy-content p,
.terms-content p {
  font-size: var(--text-lg);
  line-height: 1.8;
  margin-bottom: var(--spacing-4);
  color: var(--gray-700);
}

.privacy-content ul,
.terms-content ul {
  margin-bottom: var(--spacing-6);
}

.privacy-content li,
.terms-content li {
  color: var(--gray-700);
  line-height: 1.7;
}

/* Modal Styles */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 2000;
  animation: fadeIn 0.3s ease-out;
}

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background: var(--white);
  padding: var(--spacing-8);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  text-align: center;
  max-width: 500px;
  margin: var(--spacing-4);
  animation: scaleIn 0.3s ease-out;
}

.modal-content h2 {
  color: var(--success-color);
  margin-bottom: var(--spacing-4);
}

.modal-content p {
  font-size: var(--text-lg);
  color: var(--gray-700);
}

/* Анимации */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes parallaxFloat {
  0%, 100% { transform: scale(1.1) translateY(0px); }
  50% { transform: scale(1.15) translateY(-20px); }
}

/* Responsive Design */
@media (max-width: 1024px) {
  :root {
    --text-6xl: 3rem;
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
    --spacing-20: 4rem;
  }

  .vision-content,
  .about-content,
  .careers-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-6);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 768px) {
  :root {
    --text-6xl: 2.5rem;
    --text-5xl: 2rem;
    --text-4xl: 1.75rem;
    --spacing-16: 3rem;
    --spacing-20: 3rem;
  }

  .container {
    padding: 0 var(--spacing-3);
  }

  .nav {
    display: none;
  }

  .nav.active {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-top: 1px solid var(--gray-200);
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
    padding: var(--spacing-4);
  }

  .nav-list li {
    border-bottom: 1px solid var(--gray-200);
  }

  .nav-list li:last-child {
    border-bottom: none;
  }

  .nav-list a {
    display: block;
    padding: var(--spacing-4);
  }

  .burger {
    display: flex;
  }

  .hero-title {
    font-size: var(--text-4xl);
  }

  .hero-subtitle {
    font-size: var(--text-2xl);
  }

  .services-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .stories-slider {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-4);
  }

  .resources-links {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
  }

  .card-image {
    height: 200px;
  }

  .card-content {
    padding: var(--spacing-4);
  }

  .author {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  :root {
    --text-6xl: 2rem;
    --text-5xl: 1.75rem;
    --text-4xl: 1.5rem;
    --spacing-12: 2rem;
    --spacing-16: 2.5rem;
    --spacing-20: 2.5rem;
  }

  .hero-content {
    padding: var(--spacing-16) 0;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-buttons {
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
  }
}

/* Улучшенная производительность */
* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  image-rendering: -webkit-optimize-contrast;
}

.hero-background {
  will-change: transform;
}

.card, .btn, .stat-item, .story-item, .contact-item {
  will-change: transform;
}

/* Доступность */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Высокая плотность экранов */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .hero-background {
    background-attachment: scroll;
  }
}

/* Print стили */
@media print {
  .header, .footer, .btn, .burger {
    display: none !important;
  }

  * {
    background: none !important;
    color: black !important;
    box-shadow: none !important;
  }
}