:root {
  /* Цветовая схема (аналоговая) */
  --primary-color: #3498db;
  --primary-dark: #2980b9;
  --primary-light: #5faee3;
  --secondary-color: #34b3db;
  --secondary-dark: #2996b9;
  --secondary-light: #5fc2e3;
  --tertiary-color: #34dbc1;
  --tertiary-dark: #29b9a2;
  --tertiary-light: #5fe3d0;
  
  /* Нейтральные цвета */
  --neutral-100: #ffffff;
  --neutral-200: #f8f9fa;
  --neutral-300: #e9ecef;
  --neutral-400: #dee2e6;
  --neutral-500: #adb5bd;
  --neutral-600: #6c757d;
  --neutral-700: #495057;
  --neutral-800: #343a40;
  --neutral-900: #212529;
  
  /* Функциональные цвета */
  --success: #28a745;
  --warning: #ffc107;
  --danger: #dc3545;
  --info: #17a2b8;
  
  /* Тени (для нейроморфизма) */
  --shadow-small: 5px 5px 10px rgba(0, 0, 0, 0.1), -5px -5px 10px rgba(255, 255, 255, 0.5);
  --shadow-medium: 10px 10px 20px rgba(0, 0, 0, 0.1), -10px -10px 20px rgba(255, 255, 255, 0.5);
  --shadow-large: 15px 15px 30px rgba(0, 0, 0, 0.1), -15px -15px 30px rgba(255, 255, 255, 0.5);
  --shadow-inset: inset 5px 5px 10px rgba(0, 0, 0, 0.1), inset -5px -5px 10px rgba(255, 255, 255, 0.5);
  
  /* Радиусы */
  --radius-small: 8px;
  --radius-medium: 12px;
  --radius-large: 20px;
  --radius-full: 50%;
  
  /* Типографика */
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Nunito', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 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;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Z-indices */
  --z-negative: -1;
  --z-base: 0;
  --z-elevated: 10;
  --z-dropdown: 1000;
  --z-sticky: 1100;
  --z-fixed: 1200;
  --z-modal: 1300;
  --z-popover: 1400;
  --z-tooltip: 1500;
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Container widths */
  --container-sm: 540px;
  --container-md: 720px;
  --container-lg: 960px;
  --container-xl: 1140px;
  --container-xxl: 1320px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  line-height: 1.6;
  color: var(--neutral-800);
  background-color: var(--neutral-200);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--neutral-900);
}

h1 {
  font-size: var(--font-size-5xl);
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-3xl);
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

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

ul, ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-xl);
}

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

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

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

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

/* Section Styles */
.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
  position: relative;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-title::after {
  content: "";
  display: block;
  width: 80px;
  height: 3px;
  background-color: var(--primary-color);
  margin: var(--space-md) auto 0;
  border-radius: var(--radius-small);
}

section {
  padding: var(--space-3xl) 0;
  position: relative;
}

section:nth-child(even) {
  background-color: var(--neutral-100);
}

/* Кнопки */
.btn, 
button:not(.burger-menu),
input[type="submit"] {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: var(--font-size-md);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: var(--radius-small);
  cursor: pointer;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-small);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before,
button:not(.burger-menu)::before,
input[type="submit"]::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: all var(--transition-slow);
  z-index: -1;
}

.btn:hover::before,
button:not(.burger-menu):hover::before,
input[type="submit"]:hover::before {
  left: 100%;
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
  text-decoration: none;
  color: var(--neutral-100);
}

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

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
  text-decoration: none;
  color: var(--neutral-100);
}

.btn:active,
button:not(.burger-menu):active,
input[type="submit"]:active {
  transform: translateY(1px);
  box-shadow: var(--shadow-small);
}

/* Header & Navigation */
.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: var(--z-fixed);
  padding: var(--space-md) 0;
  transition: all var(--transition-medium);
}

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

.logo a {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}

.logo a:hover {
  color: var(--primary-dark);
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list li {
  margin-left: var(--space-xl);
}

.nav-list a {
  color: var(--neutral-700);
  font-weight: 600;
  position: relative;
  transition: color var(--transition-fast);
}

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

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

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

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
  z-index: var(--z-elevated);
  background: none;
  border: none;
}

.burger-menu span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--neutral-800);
  border-radius: 3px;
  transition: all var(--transition-medium);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding-top: 80px;
  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: var(--z-negative);
}

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

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  z-index: var(--z-base);
  padding: var(--space-2xl);
  border-radius: var(--radius-medium);
  background-color: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(5px);
}

.hero-title {
  color: var(--neutral-100);
  font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
  margin-bottom: var(--space-md);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  color: var(--neutral-100);
  font-size: clamp(var(--font-size-lg), 3vw, var(--font-size-2xl));
  margin-bottom: var(--space-xl);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

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

/* History Section */
.history-section {
  background-color: var(--neutral-100);
}

.timeline {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  width: 4px;
  background-color: var(--primary-color);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -2px;
  border-radius: var(--radius-small);
}

.timeline-item {
  margin-bottom: var(--space-3xl);
  position: relative;
}

.timeline-content {
  position: relative;
  width: 45%;
  margin-left: auto;
  padding: var(--space-lg);
  background-color: var(--neutral-100);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 0;
  margin-right: auto;
}

.timeline-date {
  position: absolute;
  width: 150px;
  background-color: var(--primary-color);
  color: var(--neutral-100);
  text-align: center;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-heading);
  font-weight: 700;
  border-radius: var(--radius-small);
  top: 0;
  left: calc(50% - 75px);
  transform: translateY(-50%);
  z-index: 10;
  box-shadow: var(--shadow-small);
}

.timeline-card {
  margin-top: var(--space-lg);
}

.timeline-card .card-image {
  margin-bottom: var(--space-md);
  border-radius: var(--radius-small);
  overflow: hidden;
  box-shadow: var(--shadow-small);
}

.timeline-card .card-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

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

.timeline-card .card-content h3 {
  color: var(--primary-color);
  margin-bottom: var(--space-sm);
}

/* Insights Section */
.insights-section {
  background-color: var(--neutral-200);
}

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

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

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

.insight-card .card-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
}

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

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

.insight-card .card-content {
  padding: var(--space-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.insight-card .card-content h3 {
  color: var(--primary-color);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-xl);
}

/* Projects Section */
.projects-section {
  background-color: var(--neutral-100);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: var(--space-2xl);
}

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

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

.project-card .card-image {
  width: 100%;
  height: 300px;
  overflow: hidden;
}

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

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

.project-card .card-content {
  padding: var(--space-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

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

.project-meta {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.meta-item {
  background-color: var(--primary-light);
  color: var(--neutral-100);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-small);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

/* Resources Section */
.resources-section {
  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(--radius-medium);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.resource-card .card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

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

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

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

.resource-card .card-content h3 {
  color: var(--primary-color);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-xl);
}

.resource-link {
  display: inline-block;
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-lg);
  background-color: var(--primary-light);
  color: var(--neutral-100);
  border-radius: var(--radius-small);
  font-weight: 600;
  transition: background-color var(--transition-fast);
}

.resource-link:hover {
  background-color: var(--primary-color);
  text-decoration: none;
  color: var(--neutral-100);
}

/* Testimonials Section */
.testimonials-section {
  background-color: var(--neutral-200);
  position: relative;
}

.testimonials-slider {
  position: relative;
  margin: 0 auto;
  max-width: 800px;
}

.testimonial-item {
  background-color: var(--neutral-100);
  border-radius: var(--radius-medium);
  padding: var(--space-xl);
  box-shadow: var(--shadow-medium);
  margin-bottom: var(--space-xl);
}

.testimonial-content {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
}

.testimonial-image {
  flex-shrink: 0;
}

.testimonial-image img {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-full);
  object-fit: cover;
  box-shadow: var(--shadow-small);
  border: 3px solid var(--primary-color);
}

blockquote {
  position: relative;
  padding-left: var(--space-lg);
  flex-grow: 1;
}

blockquote p {
  font-style: italic;
  margin-bottom: var(--space-md);
}

blockquote cite {
  display: block;
  font-weight: 600;
  color: var(--primary-color);
  font-style: normal;
}

.testimonial-rating {
  margin-top: var(--space-sm);
}

.star {
  color: var(--warning);
  font-size: var(--font-size-lg);
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.testimonial-controls button {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--primary-color);
  color: var(--neutral-100);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.testimonial-controls button:hover {
  background-color: var(--primary-dark);
}

/* Awards Section */
.awards-section {
  background-color: var(--neutral-100);
}

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

.award-item {
  text-align: center;
  background-color: var(--neutral-200);
  border-radius: var(--radius-medium);
  padding: var(--space-xl);
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.award-item:hover {
  transform: translateY(-10px);
}

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

.award-icon img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: var(--radius-full);
  margin: 0 auto;
  box-shadow: var(--shadow-small);
}

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

.award-year {
  display: inline-block;
  margin-top: var(--space-md);
  padding: var(--space-xs) var(--space-md);
  background-color: var(--primary-color);
  color: var(--neutral-100);
  border-radius: var(--radius-small);
  font-weight: 600;
}

/* Events Section */
.events-section {
  background-color: var(--neutral-200);
}

.events-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.event-card {
  display: flex;
  background-color: var(--neutral-100);
  border-radius: var(--radius-medium);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium);
}

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

.event-date {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: var(--space-lg);
  background-color: var(--primary-color);
  color: var(--neutral-100);
  font-family: var(--font-heading);
  width: 120px;
  text-align: center;
}

.event-date .day {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  line-height: 1;
}

.event-date .month {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.event-content {
  padding: var(--space-lg);
  flex-grow: 1;
}

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

.event-description {
  margin-bottom: var(--space-md);
}

.event-details {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  color: var(--neutral-600);
  font-size: var(--font-size-sm);
}

.event-time, .event-location {
  display: flex;
  align-items: center;
}

.event-time::before, .event-location::before {
  content: "⏰";
  margin-right: var(--space-xs);
}

.event-location::before {
  content: "📍";
}

/* Gallery Section */
.gallery-section {
  background-color: var(--neutral-100);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-md);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-small);
  box-shadow: var(--shadow-small);
  transition: transform var(--transition-medium);
  aspect-ratio: 3/2;
}

.gallery-item:hover {
  transform: scale(1.05);
  z-index: var(--z-elevated);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

/* Sustainability Section */
.sustainability-section {
  background-color: var(--neutral-200);
}

.sustainability-content {
  display: flex;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  align-items: center;
}

.sustainability-image {
  flex: 1;
  border-radius: var(--radius-medium);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
}

.sustainability-image img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

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

.sustainability-text {
  flex: 1;
}

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

.sustainability-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.metric-item {
  text-align: center;
  padding: var(--space-lg);
  background-color: var(--neutral-100);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium);
}

.metric-item:hover {
  transform: translateY(-5px);
}

.metric-value {
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--space-sm);
}

.metric-label {
  font-weight: 600;
  color: var(--neutral-700);
}

/* Clientele Section */
.clientele-section {
  background-color: var(--neutral-100);
}

.clientele-description {
  max-width: 800px;
  margin: 0 auto var(--space-2xl);
  text-align: center;
}

.client-profiles {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

.client-profile {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
  background-color: var(--neutral-200);
  border-radius: var(--radius-medium);
  padding: var(--space-xl);
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium);
}

.client-profile:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-large);
}

.profile-image {
  flex-shrink: 0;
  width: 250px;
  height: 250px;
  border-radius: var(--radius-full);
  overflow: hidden;
  box-shadow: var(--shadow-small);
  border: 5px solid var(--neutral-100);
}

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

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

.profile-content {
  flex-grow: 1;
}

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

.profile-needs {
  margin-top: var(--space-md);
  padding-left: 0;
  list-style-type: none;
}

.profile-needs li {
  position: relative;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.profile-needs li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

/* Contact Section */
.contact-section {
  background-color: var(--neutral-200);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact-info {
  background-color: var(--primary-color);
  color: var(--neutral-100);
  padding: var(--space-2xl);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
}

.contact-info h3 {
  color: var(--neutral-100);
  margin-bottom: var(--space-lg);
}

.info-item {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-md);
}

.info-item i {
  margin-right: var(--space-md);
  font-size: var(--font-size-xl);
}

.contact-form-container {
  background-color: var(--neutral-100);
  padding: var(--space-2xl);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
}

.contact-form {
  display: grid;
  gap: var(--space-md);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--space-xs);
  font-weight: 600;
  color: var(--neutral-800);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--neutral-300);
  border-radius: var(--radius-small);
  background-color: var(--neutral-100);
  transition: all var(--transition-fast);
  font-family: var(--font-body);
}

.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(52, 152, 219, 0.25);
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.form-checkbox input {
  width: auto;
}

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

/* Footer */
.footer {
  background-color: var(--neutral-800);
  color: var(--neutral-300);
  padding: var(--space-2xl) 0;
}

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

.footer-info p {
  color: var(--neutral-400);
  max-width: 300px;
}

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

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

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

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 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(--primary-light);
  text-decoration: none;
}

.social-links a {
  display: block;
  padding: var(--space-xs) 0;
  transition: transform var(--transition-fast);
}

.social-links a:hover {
  transform: translateX(5px);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--neutral-700);
  font-size: var(--font-size-sm);
  color: var(--neutral-500);
}

.disclaimer {
  margin-top: var(--space-sm);
  font-style: italic;
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  color: var(--neutral-100);
  padding: var(--space-lg);
  z-index: var(--z-modal);
}

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

.cookie-content p {
  margin: 0;
  flex: 1;
}

.cookie-btn {
  background-color: var(--primary-color);
  color: var(--neutral-100);
  border: none;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-small);
  cursor: pointer;
  font-weight: 600;
  transition: background-color var(--transition-fast);
}

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

/* Animations */
[data-motion="fade-in"] {
  opacity: 0;
  transition: opacity var(--transition-slow);
}

[data-motion="slide-up"] {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

[data-motion="slide-right"] {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

[data-motion="slide-left"] {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

[data-motion="scale-in"] {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}

.success-icon {
  font-size: 5rem;
  color: var(--success);
  margin-bottom: var(--space-xl);
}

.success-title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-lg);
  color: var(--primary-color);
}

.success-message {
  max-width: 600px;
  margin-bottom: var(--space-xl);
}

/* Other Pages */
.page-content {
  padding-top: 100px;
  min-height: calc(100vh - 300px); /* учитывая высоту футера */
}

.page-title {
  margin-bottom: var(--space-2xl);
  text-align: center;
}

/* Media Queries */
@media (max-width: 1024px) {
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.5rem;
  }
  
  .container {
    padding: 0 var(--space-md);
  }
  
  .timeline::before {
    left: 40px;
  }
  
  .timeline-content {
    width: calc(100% - 80px);
    margin-left: 80px;
  }
  
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 80px;
    margin-right: 0;
  }
  
  .timeline-date {
    left: 40px;
    transform: translateX(-50%) translateY(-50%);
  }
  
  .sustainability-content {
    flex-direction: column;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: var(--font-size-3xl);
  }
  
  .main-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--neutral-900);
    padding: 80px var(--space-lg) var(--space-lg);
    z-index: var(--z-modal);
  }
  
  .main-nav.active {
    display: block;
  }
  
  .nav-list {
    flex-direction: column;
    align-items: center;
  }
  
  .nav-list li {
    margin: var(--space-md) 0;
  }
  
  .nav-list a {
    color: var(--neutral-200);
    font-size: var(--font-size-xl);
  }
  
  .burger-menu {
    display: flex;
  }
  
  .burger-menu.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .burger-menu.active span:nth-child(2) {
    opacity: 0;
  }
  
  .burger-menu.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
  
  .insights-grid,
  .projects-grid,
  .resources-grid,
  .awards-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .client-profile {
    flex-direction: column;
    text-align: center;
  }
  
  .profile-image {
    margin-bottom: var(--space-lg);
  }
  
  .testimonial-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .testimonial-image {
    margin-bottom: var(--space-md);
  }
  
  blockquote {
    padding-left: 0;
  }
  
  .event-card {
    flex-direction: column;
  }
  
  .event-date {
    width: 100%;
    padding: var(--space-md);
    flex-direction: row;
    justify-content: center;
    gap: var(--space-md);
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 480px) {
  :root {
    --space-3xl: 3rem;
    --space-2xl: 2rem;
    --space-xl: 1.5rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .event-details {
    flex-direction: column;
    gap: var(--space-xs);
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
}