:root {
  /* Нейтральная цветовая схема */
  --color-primary: #4A6670;
  --color-primary-dark: #354952;
  --color-primary-light: #7D939E;
  --color-secondary: #A67F5D;
  --color-secondary-dark: #8C6846;
  --color-secondary-light: #C4A68D;
  --color-accent: #D0A35F;
  --color-accent-dark: #B88A41;
  --color-accent-light: #E3C18F;
  
  /* Нейтральные оттенки */
  --color-white: #FFFFFF;
  --color-light: #F5F5F5;
  --color-light-gray: #E0E0E0;
  --color-gray: #9E9E9E;
  --color-dark-gray: #616161;
  --color-dark: #333333;
  --color-black: #212121;
  
  /* Гласморфизм */
  --glass-background: rgba(255, 255, 255, 0.15);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-shadow: rgba(0, 0, 0, 0.1);
  --glass-backdrop: blur(12px);
  
  /* Анимации */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Радиусы */
  --radius-small: 4px;
  --radius-medium: 8px;
  --radius-large: 16px;
  --radius-xl: 24px;
  --radius-circle: 50%;
  
  /* Тени */
  --shadow-small: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-large: 0 8px 24px rgba(0, 0, 0, 0.15);
  
  /* Размеры контейнера */
  --container-width: 1200px;
  --container-padding: 1.5rem;
  
  /* Размеры шрифтов */
  --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;
  
  /* Z-индексы */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

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

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

body {
  font-family: 'Merriweather', serif;
  color: var(--color-dark);
  background-color: var(--color-light);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--color-primary-dark);
}

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: 1.2rem;
}

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

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

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

ul, ol {
  list-style-position: inside;
  margin-bottom: 1.2rem;
}

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

/* Utility Classes */
.text-center {
  text-align: center;
}

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

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

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

.text-accent {
  color: var(--color-accent);
}

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

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

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

.bg-accent {
  background-color: var(--color-accent);
}

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

.bg-light {
  background-color: var(--color-light);
}

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.mb-5 {
  margin-bottom: 2.5rem;
}

.mt-1 {
  margin-top: 0.5rem;
}

.mt-2 {
  margin-top: 1rem;
}

.mt-3 {
  margin-top: 1.5rem;
}

.mt-4 {
  margin-top: 2rem;
}

.mt-5 {
  margin-top: 2.5rem;
}

.py-1 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.py-2 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.py-3 {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.py-4 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.py-5 {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

.px-1 {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.px-2 {
  padding-left: 1rem;
  padding-right: 1rem;
}

.px-3 {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.px-4 {
  padding-left: 2rem;
  padding-right: 2rem;
}

.px-5 {
  padding-left: 2.5rem;
  padding-right: 2.5rem;
}

/* Glassmorphism */
.glassmorphism {
  background: var(--glass-background);
  backdrop-filter: var(--glass-backdrop);
  -webkit-backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px 0 var(--glass-shadow);
  border-radius: var(--radius-medium);
}

/* Buttons */
.btn, button, input[type="submit"] {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: var(--font-size-md);
  text-align: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-medium);
  transition: all var(--transition-medium);
  cursor: pointer;
  border: none;
  outline: none;
  text-decoration: none;
  box-shadow: var(--shadow-small);
}

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

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

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

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

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

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

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

.btn-accent:hover {
  background-color: var(--color-accent-dark);
  color: var(--color-white);
}

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

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

/* Forms */
input, textarea, select {
  width: 100%;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  border: 1px solid var(--color-light-gray);
  border-radius: var(--radius-medium);
  font-family: 'Merriweather', serif;
  font-size: var(--font-size-md);
  transition: border-color var(--transition-fast);
  background-color: var(--color-white);
  color: var(--color-dark);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(74, 102, 112, 0.1);
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--color-dark);
}

.form-group {
  margin-bottom: 1.5rem;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-fixed);
  padding: 1rem 0;
  transition: all var(--transition-medium);
}

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

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 60px;
  width: auto;
}

.desktop-menu ul {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
}

.desktop-menu li {
  margin-left: 1.5rem;
}

.desktop-menu a {
  color: var(--color-white);
  font-weight: 500;
  font-family: 'Montserrat', sans-serif;
  font-size: var(--font-size-md);
  position: relative;
  padding-bottom: 5px;
}

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

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

.mobile-menu-button {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  height: 24px;
  width: 30px;
  cursor: pointer;
}

.mobile-menu-button span {
  height: 3px;
  width: 100%;
  background-color: var(--color-white);
  border-radius: var(--radius-small);
  transition: all var(--transition-medium);
}

.mobile-menu-button.active span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

.mobile-menu-button.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-button.active span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  height: 100vh;
  width: 80%;
  max-width: 320px;
  background-color: var(--color-primary-dark);
  z-index: var(--z-fixed);
  padding: 2rem;
  transition: right var(--transition-medium);
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu ul {
  list-style: none;
  padding: 0;
  margin: 0;
  margin-top: 3rem;
}

.mobile-menu li {
  margin-bottom: 1.5rem;
}

.mobile-menu a {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  font-weight: 500;
  font-family: 'Montserrat', sans-serif;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 180px 0 120px;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  overflow: hidden;
}

.hero-overlay {
  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));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero h1 {
  margin-bottom: 1.5rem;
  color: var(--color-white);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.hero p {
  font-size: var(--font-size-xl);
  margin-bottom: 2rem;
  color: var(--color-white);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out 0.2s;
  animation-fill-mode: both;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  animation: fadeInUp 1s ease-out 0.4s;
  animation-fill-mode: both;
}

.stats-container {
  display: flex;
  justify-content: center;
  gap: 2rem;
  animation: fadeInUp 1s ease-out 0.6s;
  animation-fill-mode: both;
  margin-top: 3rem;
}

.stat-widget {
  padding: 1.5rem;
  text-align: center;
  min-width: 150px;
}

.stat-widget h3 {
  font-size: var(--font-size-3xl);
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.stat-widget p {
  font-size: var(--font-size-md);
  color: var(--color-white);
  margin-bottom: 0;
}

/* Features Section */
.features {
  padding: 100px 0;
  background-color: var(--color-light);
}

.section-title {
  text-align: center;
  margin-bottom: 0.5rem;
  color: var(--color-primary-dark);
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
  color: var(--color-dark-gray);
  font-size: var(--font-size-lg);
}

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

.feature-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
  height: 100%;
  transition: transform var(--transition-medium);
}

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

.image-container, .card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  border-radius: var(--radius-medium);
  margin-bottom: 1.5rem;
  text-align: center;
}

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

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

.card-content {
  flex: 1;
  width: 100%;
  text-align: center;
}

.progress-container {
  display: flex;
  align-items: center;
  margin-top: 1.5rem;
}

.progress-label {
  flex: 0 0 80px;
  font-weight: 600;
  color: var(--color-dark-gray);
}

.progress-bar {
  flex: 1;
  height: 8px;
  background-color: var(--color-light-gray);
  border-radius: var(--radius-circle);
  overflow: hidden;
}

.progress {
  height: 100%;
  background-color: var(--color-primary);
  border-radius: var(--radius-circle);
  animation: progressAnimation 2s ease-out;
}

.progress-value {
  flex: 0 0 50px;
  text-align: right;
  font-weight: 600;
  color: var(--color-primary);
}

/* Sustainability Section */
.sustainability {
  position: relative;
  padding: 100px 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.overlay {
  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));
}

.sustainability .section-title,
.sustainability .section-description {
  color: var(--color-white);
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

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

.sustainability-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
  text-align: center;
}

.sustainability-card img {
  width: 300px;
  height: 200px;
  border-radius: var(--radius-medium);
  object-fit: cover;
  margin: 0 auto 1.5rem;
}

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

.sustainability-card p {
  color: var(--color-light);
  margin-bottom: 1.5rem;
}

.toggle-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--color-white);
}

.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-gray);
  transition: var(--transition-medium);
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: var(--color-white);
  transition: var(--transition-medium);
}

input:checked + .slider {
  background-color: var(--color-accent);
}

input:focus + .slider {
  box-shadow: 0 0 1px var(--color-accent);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}

/* Clientele Section */
.clientele {
  padding: 100px 0;
  background-color: var(--color-light);
}

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

.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
  height: 100%;
}

.testimonial-card .image-container {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-circle);
  margin-bottom: 1.5rem;
}

.testimonial-content {
  flex: 1;
  text-align: center;
}

.client-industry {
  color: var(--color-gray);
  font-style: italic;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1rem;
  color: var(--color-dark);
}

.client-name {
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.stat-widget.small {
  padding: 1rem;
  display: inline-block;
}

.stat-widget.small h4 {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.stat-widget.small p {
  font-size: var(--font-size-sm);
  color: var(--color-dark-gray);
}

/* External Resources Section */
.external-resources {
  padding: 80px 0;
  margin: 3rem 0;
}

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

.resource-card {
  padding: 1.5rem;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-small);
}

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

.resource-card p {
  margin-bottom: 1.2rem;
}

.resource-card ul {
  list-style-type: none;
}

.resource-card li {
  margin-bottom: 0.5rem;
}

.resource-card a {
  color: var(--color-primary);
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

/* Blog Section */
.blog {
  padding: 100px 0;
  background-color: var(--color-white);
}

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

.blog-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  overflow: hidden;
}

.blog-card .image-container {
  width: 100%;
  height: 200px;
}

.blog-content {
  flex: 1;
  padding: 1.5rem;
  width: 100%;
  text-align: center;
}

.date {
  display: block;
  color: var(--color-gray);
  font-size: var(--font-size-sm);
  margin-bottom: 0.5rem;
}

.blog-content h3 {
  margin-bottom: 1rem;
  color: var(--color-primary-dark);
  transition: color var(--transition-fast);
}

.blog-card:hover h3 {
  color: var(--color-primary);
}

.read-more {
  display: inline-block;
  margin-top: 1rem;
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  position: relative;
  transition: all var(--transition-fast);
}

.read-more::after {
  content: '→';
  margin-left: 0.25rem;
  transition: transform var(--transition-fast);
}

.read-more:hover {
  color: var(--color-primary-dark);
}

.read-more:hover::after {
  transform: translateX(5px);
}

/* Webinars Section */
.webinars {
  position: relative;
  padding: 100px 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.webinars .section-title,
.webinars .section-description {
  color: var(--color-white);
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

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

.webinar-card {
  display: flex;
  align-items: flex-start;
  padding: 2rem;
}

.webinar-date {
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 1rem;
  border-radius: var(--radius-medium);
  text-align: center;
  min-width: 80px;
  margin-right: 1.5rem;
}

.webinar-date .day {
  display: block;
  font-size: var(--font-size-3xl);
  font-weight: 700;
  line-height: 1;
}

.webinar-date .month {
  display: block;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
}

.webinar-content {
  flex: 1;
}

.webinar-content h3 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.webinar-content p {
  color: var(--color-light);
  margin-bottom: 1.5rem;
}

.webinar-details {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  color: var(--color-light-gray);
  font-size: var(--font-size-sm);
}

.webinar-details span {
  display: flex;
  align-items: center;
}

.webinar-details i {
  margin-right: 0.5rem;
  color: var(--color-accent);
}

/* Awards Section */
.awards {
  padding: 100px 0;
  background-color: var(--color-light);
}

.awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.award-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem;
  text-align: center;
  transition: transform var(--transition-medium);
}

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

.award-card img {
  width: 200px;
  height: 150px;
  object-fit: cover;
  border-radius: var(--radius-medium);
  margin: 0 auto 1.5rem;
}

.award-card h3 {
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  font-size: var(--font-size-lg);
}

.award-card p {
  color: var(--color-dark-gray);
}

/* Contact Section */
.contact {
  position: relative;
  padding: 100px 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

.contact .section-title,
.contact .section-description {
  color: var(--color-white);
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.contact-info {
  padding: 2rem;
}

.contact-info h3 {
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.info-item {
  display: flex;
  margin-bottom: 1.2rem;
  color: var(--color-light);
}

.info-item i {
  margin-right: 1rem;
  color: var(--color-accent);
}

.social-links {
  margin-top: 2rem;
}

.social-links h4 {
  color: var(--color-white);
  margin-bottom: 1rem;
}

.social-icons {
  display: flex;
  gap: 1rem;
}

.social-icons a {
  color: var(--color-light);
  transition: color var(--transition-fast);
}

.social-icons a:hover {
  color: var(--color-accent);
}

.contact-form {
  padding: 2rem;
}

.contact-form h3 {
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.contact-form input,
.contact-form textarea {
  background-color: rgba(255, 255, 255, 0.9);
}

.contact-form label {
  color: var(--color-white);
}

/* Footer */
.footer {
  background-color: var(--color-primary-dark);
  color: var(--color-light);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo img {
  margin-bottom: 1rem;
}

.footer-logo p {
  margin-bottom: 0.5rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.footer-links-column h3 {
  color: var(--color-white);
  margin-bottom: 1.5rem;
  font-size: var(--font-size-lg);
}

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

.footer-links-column li {
  margin-bottom: 0.75rem;
}

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

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

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Parallax Effect */
.parallax {
  background-attachment: fixed;
}

/* Cookie Consent */
.cookie-consent {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(33, 33, 33, 0.95);
  padding: 1rem;
  z-index: var(--z-modal);
  box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.1);
}

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

.cookie-content p {
  margin: 0;
  padding-right: 1rem;
}

.btn-cookie {
  background-color: var(--color-accent);
  color: var(--color-white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: var(--radius-medium);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

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

/* Success Page */
.success-page {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 2rem;
  text-align: center;
  background-color: var(--color-light);
}

.success-container {
  max-width: 600px;
  width: 100%;
  padding: 3rem;
  background-color: var(--color-white);
  box-shadow: var(--shadow-medium);
  border-radius: var(--radius-large);
}

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

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

.success-container p {
  margin-bottom: 2rem;
  color: var(--color-dark-gray);
}

/* About, Privacy, Terms Pages */
.page-content {
  padding: 150px 0 100px;
}

.page-header {
  margin-bottom: 3rem;
  text-align: center;
}

.page-header h1 {
  color: var(--color-primary-dark);
}

.page-section {
  margin-bottom: 3rem;
}

.page-section h2 {
  color: var(--color-primary-dark);
  margin-bottom: 1.5rem;
}

.page-section p {
  margin-bottom: 1rem;
}

.page-section ul {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.page-section li {
  margin-bottom: 0.5rem;
}

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

@keyframes progressAnimation {
  from {
    width: 0;
  }
}

/* Media Queries */
@media (max-width: 1200px) {
  .container {
    padding: 0 2rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-logo {
    text-align: center;
    align-items: center;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  html {
    font-size: 15px;
  }
  
  .desktop-menu {
    display: none;
  }
  
  .mobile-menu-button {
    display: flex;
  }
  
  .hero {
    padding: 150px 0 100px;
  }
  
  .hero h1 {
    font-size: var(--font-size-4xl);
  }
  
  .hero p {
    font-size: var(--font-size-lg);
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    order: 2;
  }
  
  .contact-form {
    order: 1;
  }
  
  .webinar-card {
    flex-direction: column;
  }
  
  .webinar-date {
    margin-right: 0;
    margin-bottom: 1.5rem;
    width: 100%;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-buttons .btn {
    width: 100%;
    max-width: 300px;
    margin-bottom: 1rem;
  }
  
  .stats-container {
    flex-direction: column;
    align-items: center;
  }
  
  .stat-widget {
    width: 100%;
    max-width: 300px;
    margin-bottom: 1rem;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-content p {
    margin-bottom: 1rem;
    padding-right: 0;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 1rem;
  }
  
  h1 {
    font-size: var(--font-size-3xl);
  }
  
  h2 {
    font-size: var(--font-size-2xl);
  }
  
  h3 {
    font-size: var(--font-size-xl);
  }
  
  .feature-card,
  .sustainability-card,
  .testimonial-card,
  .blog-card,
  .webinar-card,
  .award-card {
    padding: 1.5rem;
  }
  
  .progress-container {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .progress-label,
  .progress-value {
    margin-bottom: 0.5rem;
  }
  
  .progress-bar {
    width: 100%;
  }
}