:root {
  /* Цветовая палитра */
  --color-primary: #FF5252;
  --color-primary-dark: #D32F2F;
  --color-primary-light: #FF8A80;
  
  --color-secondary: #536DFE;
  --color-secondary-dark: #3D5AFE;
  --color-secondary-light: #8C9EFF;
  
  --color-tertiary: #00BFA5;
  --color-tertiary-dark: #00897B;
  --color-tertiary-light: #64FFDA;
  
  --color-dark: #212121;
  --color-dark-medium: #424242;
  --color-gray: #757575;
  --color-gray-light: #BDBDBD;
  --color-light: #F5F5F5;
  --color-white: #FFFFFF;

  /* Градиенты */
  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary), var(--color-tertiary));
  --gradient-tertiary: linear-gradient(135deg, var(--color-tertiary), var(--color-primary));
  
  /* Тени */
  --shadow-small: 0 3px 6px rgba(0, 0, 0, 0.16);
  --shadow-medium: 0 5px 15px rgba(0, 0, 0, 0.15);
  --shadow-large: 0 10px 30px rgba(0, 0, 0, 0.25);
  --shadow-button: 4px 4px 0 rgba(0, 0, 0, 0.8);
  --shadow-button-hover: 6px 6px 0 rgba(0, 0, 0, 0.8);
  
  /* Типографика */
  --font-heading: 'Roboto', sans-serif;
  --font-body: 'Lato', sans-serif;
  
  /* Размеры шрифтов */
  --font-size-xs: 0.75rem;   /* 12px */
  --font-size-sm: 0.875rem;  /* 14px */
  --font-size-base: 1rem;    /* 16px */
  --font-size-md: 1.125rem;  /* 18px */
  --font-size-lg: 1.25rem;   /* 20px */
  --font-size-xl: 1.5rem;    /* 24px */
  --font-size-2xl: 2rem;     /* 32px */
  --font-size-3xl: 2.5rem;   /* 40px */
  --font-size-4xl: 3rem;     /* 48px */
  
  /* Пространство */
  --spacing-xs: 0.25rem;     /* 4px */
  --spacing-sm: 0.5rem;      /* 8px */
  --spacing-md: 1rem;        /* 16px */
  --spacing-lg: 1.5rem;      /* 24px */
  --spacing-xl: 2rem;        /* 32px */
  --spacing-2xl: 3rem;       /* 48px */
  --spacing-3xl: 4rem;       /* 64px */
  
  /* Контейнер */
  --container-width: 1200px;
  --container-padding: var(--spacing-md);
  
  /* Переходы */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* Граница */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-width: 3px;
  
  /* Z-индексы */
  --z-index-header: 1000;
  --z-index-modal: 2000;
}

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-light);
  overflow-x: hidden;
}

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

h1 {
  font-size: var(--font-size-4xl);
  font-weight: 900;
  text-transform: uppercase;
}

h2 {
  font-size: var(--font-size-3xl);
}

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

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

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

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

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

ul, ol {
  list-style: none;
}

/* Контейнер */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

/* Секция */
.section {
  padding: var(--spacing-2xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
  color: var(--color-dark);
  text-transform: uppercase;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 5px;
  background: var(--gradient-primary);
  margin: var(--spacing-sm) auto;
  border-radius: 2px;
}

.section-subtitle {
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-gray);
  margin-bottom: var(--spacing-2xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Кнопки */
.btn, button, input[type='submit'] {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--font-size-base);
  text-align: center;
  text-transform: uppercase;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: var(--border-width) solid var(--color-dark);
  background-color: var(--color-primary);
  color: var(--color-white);
  cursor: pointer;
  box-shadow: var(--shadow-button);
  transition: all var(--transition-bounce);
  position: relative;
  top: 0;
  left: 0;
  text-decoration: none;
  border-radius: 0;
  letter-spacing: 0.5px;
}

.btn:hover, button:hover, input[type='submit']:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-button-hover);
  text-decoration: none;
}

.btn:active, button:active, input[type='submit']:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.8);
}

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

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

.btn-tertiary {
  background-color: var(--color-tertiary);
  color: var(--color-white);
}

.btn-sm {
  font-size: var(--font-size-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.8);
}

.btn-sm:hover {
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.8);
}

/* Хедер */
.header {
  background-color: var(--color-white);
  box-shadow: var(--shadow-medium);
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-index-header);
  padding: var(--spacing-md) 0;
}

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

.logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: 900;
  color: var(--color-dark);
  letter-spacing: 1px;
}

.main-nav {
  display: none;
}

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

.nav-list li {
  margin-left: var(--spacing-lg);
}

.nav-list a {
  color: var(--color-dark);
  font-weight: 700;
  text-transform: uppercase;
  position: relative;
  padding-bottom: var(--spacing-xs);
}

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

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

.burger-menu {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.burger-menu span {
  display: block;
  height: 3px;
  background-color: var(--color-dark);
  border-radius: 3px;
  transition: transform var(--transition-medium);
}

/* Hero секция */
.hero {
  position: relative;
  margin-top: 80px;
  overflow: hidden;
}

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

.hero-bg::before {
  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, 0.3));
}

.hero-content {
  padding: var(--spacing-3xl) 0;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  color: var(--color-white);
  font-size: var(--font-size-4xl);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  margin-bottom: var(--spacing-md);
  animation: fadeInDown 1s ease;
}

.hero-subtitle {
  color: var(--color-white);
  font-size: var(--font-size-xl);
  font-weight: 300;
  margin-bottom: var(--spacing-xl);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1s ease 0.3s both;
}

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

/* Карточки */
.card {
  background-color: var(--color-white);
  border: var(--border-width) solid var(--color-dark);
  box-shadow: var(--shadow-medium);
  border-radius: 0;
  overflow: hidden;
  transition: transform var(--transition-bounce), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

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

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  text-align: center;
}

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

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

.card-content {
  padding: var(--spacing-lg);
  flex: 1;
  width: 100%;
}

.card-content h3 {
  margin-bottom: var(--spacing-sm);
  font-weight: 700;
  color: var(--color-dark);
}

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

/* Сетки */
.services-grid,
.insights-grid,
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

/* Переключатели */
.toggle-switch {
  margin-top: var(--spacing-md);
}

.toggle-input {
  display: none;
}

.toggle-label {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  color: var(--color-secondary);
  font-weight: 700;
}

.toggle-label::before {
  content: '+';
  display: inline-block;
  margin-right: var(--spacing-xs);
  font-size: var(--font-size-lg);
  transition: transform var(--transition-medium);
}

.toggle-input:checked + .toggle-label::before {
  transform: rotate(45deg);
}

.toggle-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium);
}

.toggle-input:checked ~ .toggle-content {
  max-height: 500px;
}

/* Слайдер проектов */
.projects-slider {
  margin: var(--spacing-xl) 0;
}

.slider-container {
  position: relative;
  overflow: hidden;
}

.slider-track {
  display: flex;
  transition: transform var(--transition-medium);
}

.slide {
  min-width: 100%;
  padding: 0 var(--spacing-sm);
}

.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--spacing-lg);
}

.slider-arrow {
  width: 40px;
  height: 40px;
  background-color: var(--color-white);
  border: var(--border-width) solid var(--color-dark);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.8);
  position: relative;
  cursor: pointer;
  transition: all var(--transition-bounce);
}

.slider-arrow::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--color-dark);
  border-right: 2px solid var(--color-dark);
}

.slider-arrow.prev::before {
  transform: translate(-40%, -50%) rotate(-135deg);
}

.slider-arrow.next::before {
  transform: translate(-60%, -50%) rotate(45deg);
}

.slider-arrow:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.8);
}

.slider-dots {
  display: flex;
  align-items: center;
  margin: 0 var(--spacing-md);
}

.slider-dot {
  width: 12px;
  height: 12px;
  margin: 0 var(--spacing-xs);
  background-color: var(--color-gray-light);
  border: 2px solid var(--color-dark);
  border-radius: 50%;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.slider-dot.active {
  background-color: var(--color-primary);
}

/* Устойчивость */
.sustainability-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.sustainability-image {
  margin-bottom: var(--spacing-xl);
  width: 100%;
  text-align: center;
}

.sustainability-image img {
  border: var(--border-width) solid var(--color-dark);
  box-shadow: var(--shadow-medium);
  max-width: 100%;
  height: auto;
}

.sustainability-text {
  width: 100%;
}

.sustainability-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.stat-item {
  padding: var(--spacing-lg);
  background: var(--gradient-secondary);
  border: var(--border-width) solid var(--color-dark);
  box-shadow: var(--shadow-medium);
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 900;
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
}

.stat-desc {
  font-size: var(--font-size-base);
  color: var(--color-white);
}

/* Ресурсы */
.resources-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.resource-card {
  padding: var(--spacing-xl);
  background-color: var(--color-white);
  border: var(--border-width) solid var(--color-dark);
  box-shadow: var(--shadow-medium);
  text-align: center;
  transition: transform var(--transition-bounce), box-shadow var(--transition-medium);
}

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

.resource-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
}

.resource-card h3 {
  margin-bottom: var(--spacing-md);
}

.resource-link {
  display: inline-block;
  margin-top: var(--spacing-md);
  font-weight: 700;
  color: var(--color-secondary);
  transition: color var(--transition-fast);
}

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

/* Блог */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--color-gray);
}

.date, .author {
  display: flex;
  align-items: center;
}

.date::before {
  content: '📅';
  margin-right: var(--spacing-xs);
}

.author::before {
  content: '👤';
  margin-right: var(--spacing-xs);
}

/* Новости */
.news-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.news-item {
  display: flex;
  align-items: flex-start;
  background-color: var(--color-white);
  border: var(--border-width) solid var(--color-dark);
  box-shadow: var(--shadow-medium);
  padding: var(--spacing-lg);
  transition: transform var(--transition-bounce), box-shadow var(--transition-medium);
}

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

.news-date {
  min-width: 80px;
  background: var(--gradient-tertiary);
  border: var(--border-width) solid var(--color-dark);
  text-align: center;
  padding: var(--spacing-sm);
  margin-right: var(--spacing-lg);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.8);
}

.day {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 900;
  color: var(--color-white);
}

.month {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
}

.news-content {
  flex: 1;
}

.news-content h3 {
  margin-bottom: var(--spacing-sm);
}

.news-link {
  display: inline-block;
  margin-top: var(--spacing-sm);
  color: var(--color-secondary);
  font-weight: 700;
}

.news-link:hover {
  color: var(--color-secondary-dark);
}

/* Награды */
.awards-slider {
  margin-top: var(--spacing-xl);
}

.awards-track {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  justify-content: center;
}

.award-item {
  width: 100%;
  padding: var(--spacing-xl);
  background: var(--color-white);
  border: var(--border-width) solid var(--color-dark);
  box-shadow: var(--shadow-medium);
  text-align: center;
  transition: transform var(--transition-bounce);
}

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

.award-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
}

.award-item h3 {
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

/* Пресса */
.press-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.press-item {
  background-color: var(--color-white);
  border: var(--border-width) solid var(--color-dark);
  box-shadow: var(--shadow-medium);
  padding: var(--spacing-xl);
  text-align: center;
}

.press-logo {
  width: 150px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.press-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.press-quote {
  font-style: italic;
  font-size: var(--font-size-lg);
  color: var(--color-dark);
  margin-bottom: var(--spacing-md);
  position: relative;
  padding: 0 var(--spacing-lg);
}

.press-quote::before,
.press-quote::after {
  content: '"';
  font-family: Georgia, serif;
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  position: absolute;
}

.press-quote::before {
  top: 0;
  left: 0;
}

.press-quote::after {
  bottom: -10px;
  right: 0;
}

.press-source {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  font-weight: 700;
}

/* Контакт */
.contact-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.contact-item {
  display: flex;
  align-items: flex-start;
}

.contact-icon {
  font-size: var(--font-size-xl);
  margin-right: var(--spacing-md);
  color: var(--color-primary);
}

.contact-text h3 {
  margin-bottom: var(--spacing-xs);
}

.contact-map {
  width: 100%;
  height: 300px;
  border: var(--border-width) solid var(--color-dark);
  box-shadow: var(--shadow-medium);
  margin-top: var(--spacing-lg);
  overflow: hidden;
}

.contact-map img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Форма контакта */
.contact-form-container {
  width: 100%;
}

.contact-form {
  background-color: var(--color-white);
  border: var(--border-width) solid var(--color-dark);
  box-shadow: var(--shadow-medium);
  padding: var(--spacing-xl);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 700;
  color: var(--color-dark);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--color-dark);
  background-color: var(--color-white);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 82, 82, 0.2);
}

.form-textarea {
  resize: vertical;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
}

.form-checkbox-input {
  margin-right: var(--spacing-sm);
  margin-top: 5px;
}

.form-checkbox-label {
  font-size: var(--font-size-sm);
}

.btn-submit {
  display: inline-block;
  margin-top: var(--spacing-md);
}

/* Футер */
.footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

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

.footer-logo {
  margin-bottom: var(--spacing-md);
}

.footer-logo .logo-text {
  color: var(--color-white);
}

.footer-desc {
  color: var(--color-gray-light);
}

.footer-heading {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.footer-heading::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: var(--gradient-primary);
  margin-top: var(--spacing-xs);
}

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

.footer-links a {
  color: var(--color-gray-light);
  transition: color var(--transition-fast);
}

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

.footer-social li {
  margin-bottom: var(--spacing-sm);
}

.footer-social a {
  color: var(--color-gray-light);
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
}

.footer-social a:hover {
  color: var(--color-primary-light);
  text-decoration: none;
}

.footer-social a::before {
  display: inline-block;
  margin-right: var(--spacing-sm);
  font-size: var(--font-size-md);
  transition: transform var(--transition-medium);
}

.footer-social a[href*="facebook"]::before {
  content: '📘';
}

.footer-social a[href*="twitter"]::before {
  content: '🐦';
}

.footer-social a[href*="instagram"]::before {
  content: '📷';
}

.footer-social a[href*="linkedin"]::before {
  content: '💼';
}

.footer-social a:hover::before {
  transform: scale(1.2);
}

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

.copyright {
  color: var(--color-gray);
  font-size: var(--font-size-sm);
}

/* Success, Privacy, Terms Pages */
.success-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: var(--spacing-xl);
}

.success-icon {
  font-size: 100px;
  margin-bottom: var(--spacing-xl);
  color: var(--color-tertiary);
}

.privacy-page,
.terms-page {
  padding-top: 100px;
}

.page-content {
  background-color: var(--color-white);
  border: var(--border-width) solid var(--color-dark);
  box-shadow: var(--shadow-medium);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.page-content h2 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.page-content h3 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.page-content ul,
.page-content ol {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-xl);
}

.page-content ul {
  list-style-type: disc;
}

.page-content ol {
  list-style-type: decimal;
}

.page-content li {
  margin-bottom: var(--spacing-sm);
}

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

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

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

/* Media Queries */
@media (min-width: 576px) {
  .services-grid,
  .insights-grid,
  .blog-grid,
  .resources-grid,
  .press-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sustainability-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .main-nav {
    display: block;
  }

  .burger-menu {
    display: none;
  }

  .hero-content {
    padding: var(--spacing-3xl) 0 var(--spacing-3xl);
  }

  .contact-container {
    flex-direction: row;
  }

  .contact-info,
  .contact-form-container {
    flex: 1;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .award-item {
    width: calc(50% - var(--spacing-xl) / 2);
  }
}

@media (min-width: 992px) {
  .services-grid,
  .insights-grid,
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .resources-grid,
  .press-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .sustainability-content {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--spacing-2xl);
  }

  .sustainability-image,
  .sustainability-text {
    width: 50%;
  }

  .sustainability-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .award-item {
    width: calc(25% - (var(--spacing-xl) * 3 / 4));
  }
}

.projects-slider .card-image {
  max-width: 400px;
  margin-right: auto;
}

.about-intro,
.mission-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.team-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 20px;
}

.achievements-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 20px;
}

@media (max-width:1020px){
  .achievements-content {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .team-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

@media (max-width:768px){
  .header {
    position: relative;
  }
  .hero {
    margin-top: 0;
  }
  body {
    padding-top: 0 !important;
  }
  .testimonials-grid,
  .achievements-content,
  .team-grid,
  .about-intro, .mission-content {
    grid-template-columns: 1fr;
  }
}