:root {
  /* Primary Colors - Раздельно-дополнительная цветовая схема */
  --primary-color: #2962ff; /* Основной синий */
  --primary-dark: #0039cb; /* Темный синий */
  --primary-light: #768fff; /* Светлый синий */
  
  --secondary-color: #ff6d00; /* Дополнительный оранжевый */
  --secondary-dark: #c43c00; /* Темный оранжевый */
  --secondary-light: #ff9e40; /* Светлый оранжевый */
  
  --accent-color: #00c853; /* Акцентный зеленый */
  --accent-dark: #009624; /* Темный зеленый */
  --accent-light: #5efc82; /* Светлый зеленый */
  
  /* Neutral Colors */
  --dark: #212121;
  --dark-gray: #424242;
  --mid-gray: #757575;
  --light-gray: #e0e0e0;
  --off-white: #f5f5f5;
  --white: #ffffff;
  
  /* Typography */
  --heading-font: 'Playfair Display', serif;
  --body-font: 'Source Sans Pro', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  
  /* Shadows */
  --shadow-small: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-large: 0 8px 24px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 12px 36px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.65, 0.05, 0.36, 1);
  
  /* Container widths */
  --container-width: 1200px;
  --container-padding: 1.5rem;
}

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

html {
  font-size: 62.5%; /* 10px if browser default is 16px */
  scroll-behavior: smooth;
}

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

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

h1 {
  font-size: 4.8rem;
}

h2 {
  font-size: 3.6rem;
}

h3 {
  font-size: 2.4rem;
}

h4 {
  font-size: 2rem;
}

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

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

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

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

ul {
  list-style: none;
}

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

/* Section styling */
section {
  padding: var(--spacing-lg) 0;
  position: relative;
}

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

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
  margin: var(--spacing-sm) auto;
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
  color: var(--dark-gray);
  font-size: 1.8rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1.2rem 2.4rem;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all var(--transition-medium);
  border: none;
  box-shadow: var(--shadow-small);
  font-family: var(--body-font);
  font-size: 1.6rem;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(100%);
  transition: transform var(--transition-medium);
  z-index: -1;
}

.btn:hover::before {
  transform: translateY(0);
}

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

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

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

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

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

.btn-tertiary:hover {
  background-color: var(--primary-color);
  color: var(--white);
  box-shadow: var(--shadow-medium);
}

button, 
input[type='submit'] {
  cursor: pointer;
  font-family: var(--body-font);
}

/* Header & Navigation */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-medium);
  transition: all var(--transition-medium);
}

.main-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem var(--container-padding);
}

.logo {
  z-index: 1001;
}

.logo img {
  max-height: 60px;
  transition: all var(--transition-medium);
}

.main-nav ul {
  display: flex;
  gap: var(--spacing-md);
}

.main-nav a {
  color: var(--dark);
  font-weight: 600;
  font-size: 1.6rem;
  position: relative;
  padding: 0.5rem 0;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-color);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-medium);
}

.main-nav a:hover {
  color: var(--primary-color);
}

.main-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 21px;
  cursor: pointer;
  z-index: 1001;
}

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

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* Hero Section */
.hero {
  padding: 0;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  margin-top: 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7));
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 700px;
  color: var(--white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content h1 {
  font-size: 5.6rem;
  margin-bottom: var(--spacing-md);
  color: var(--white);
}

.hero-content p {
  font-size: 2rem;
  margin-bottom: var(--spacing-lg);
  color: var(--white);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
}

/* Mission Section */
.mission {
  background-color: var(--white);
  position: relative;
  overflow: hidden;
}

.mission::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(41, 98, 255, 0.05), rgba(255, 109, 0, 0.05));
}

.mission-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.mission-image {
  flex: 1;
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-large);
  transform: perspective(1000px) rotateY(-5deg);
}

.mission-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--primary-color), transparent);
  opacity: 0.3;
  z-index: 1;
}

.mission-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mission-text {
  flex: 1;
  padding: var(--spacing-md);
}

.mission-text p {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark-gray);
}

/* Clientele Section */
.clientele {
  background-color: var(--off-white);
  position: relative;
  overflow: hidden;
}

.client-slider {
  position: relative;
  padding: var(--spacing-md) 0;
  overflow: hidden;
}

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

.client-slider .card {
  min-width: 250px;
  flex: 1;
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-medium);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.client-slider .card-image {
  width: 100%;
  height: 150px;
  overflow: hidden;
}

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

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

.client-slider .card-content {
  padding: var(--spacing-md);
  text-align: center;
}

.client-slider .card-content h3 {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-xs);
  color: var(--dark);
}

.client-slider .card-content p {
  color: var(--mid-gray);
  margin-bottom: 0;
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.slider-controls button {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--white);
  border: none;
  box-shadow: var(--shadow-small);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-medium);
}

.slider-controls button:hover {
  background-color: var(--primary-color);
  box-shadow: var(--shadow-medium);
}

.slider-controls button:hover span {
  color: var(--white);
}

.slider-controls button span {
  font-size: 2rem;
  color: var(--dark);
  transition: color var(--transition-medium);
}

/* Success Stories Section */
.success-stories {
  background-color: var(--white);
  position: relative;
}

.success-stories::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 200, 83, 0.05));
  z-index: 0;
}

.stories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.stories-grid .card {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-medium);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

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

.stories-grid .card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

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

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

.stories-grid .card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.stories-grid .card-content h3 {
  font-size: 2.2rem;
  margin-bottom: var(--spacing-sm);
  color: var(--dark);
}

.stories-grid .card-content p {
  color: var(--dark-gray);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.stories-grid .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* External Resources Section */
.external-resources {
  background-color: var(--off-white);
  position: relative;
  overflow: hidden;
}

.external-resources::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(41, 98, 255, 0.05), rgba(255, 109, 0, 0.05));
  z-index: 0;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.resources-grid .card {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-medium);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

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

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

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

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

.resources-grid .card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.resources-grid .card-content h3 {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
  color: var(--dark);
}

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

/* Webinars Section */
.webinars {
  background-color: var(--white);
  position: relative;
}

.webinars::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 109, 0, 0.1), transparent);
  z-index: 0;
}

.webinars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

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

.webinars-grid .card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-large);
}

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

.webinars-grid .card-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.2), transparent);
}

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

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

.webinars-grid .card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.webinar-date {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  font-size: 1.4rem;
}

.webinars-grid .card-content h3 {
  font-size: 2.2rem;
  margin-bottom: var(--spacing-sm);
  color: var(--dark);
}

.webinars-grid .card-content p {
  color: var(--dark-gray);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

/* Sustainability Section */
.sustainability {
  background-color: var(--off-white);
  position: relative;
  overflow: hidden;
}

.sustainability::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 200, 83, 0.05), transparent);
}

.sustainability-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.sustainability-text {
  flex: 1;
  padding: var(--spacing-md);
}

.sustainability-text p {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark-gray);
}

.sustainability-text ul {
  margin-bottom: var(--spacing-md);
}

.sustainability-text li {
  margin-bottom: var(--spacing-xs);
  padding-left: var(--spacing-md);
  position: relative;
  color: var(--dark-gray);
}

.sustainability-text li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-color);
  font-weight: bold;
}

.sustainability-image {
  flex: 1;
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-large);
  transform: perspective(1000px) rotateY(5deg);
}

.sustainability-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--accent-color), transparent);
  opacity: 0.3;
  z-index: 1;
}

.sustainability-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Innovation Section */
.innovation {
  background-color: var(--white);
  position: relative;
  overflow: hidden;
}

.innovation::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(41, 98, 255, 0.05));
}

.innovation-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.innovation-image {
  flex: 1;
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-large);
  transform: perspective(1000px) rotateY(-5deg);
}

.innovation-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--primary-color), transparent);
  opacity: 0.3;
  z-index: 1;
}

.innovation-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.innovation-text {
  flex: 1;
  padding: var(--spacing-md);
}

.innovation-text p {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark-gray);
}

.innovation-text ul {
  margin-bottom: var(--spacing-md);
}

.innovation-text li {
  margin-bottom: var(--spacing-xs);
  padding-left: var(--spacing-md);
  position: relative;
  color: var(--dark-gray);
}

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

/* News Section */
.news {
  background-color: var(--off-white);
  position: relative;
  overflow: hidden;
}

.news::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(41, 98, 255, 0.05), rgba(255, 109, 0, 0.05));
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.news-grid .card {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-medium);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

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

.news-grid .card-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
}

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

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

.news-grid .card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.news-date {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  font-size: 1.4rem;
}

.news-grid .card-content h3 {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
  color: var(--dark);
}

.news-grid .card-content p {
  color: var(--dark-gray);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.news-grid .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* Instructors Section */
.instructors {
  background-color: var(--white);
  position: relative;
  overflow: hidden;
}

.instructors::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(41, 98, 255, 0.1), transparent);
}

.instructors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.instructors-grid .card {
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-medium);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

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

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

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

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

.instructors-grid .card-content {
  padding: var(--spacing-md);
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.instructors-grid .card-content h3 {
  font-size: 2.2rem;
  margin-bottom: var(--spacing-xs);
  color: var(--dark);
}

.instructor-title {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  font-size: 1.6rem;
}

.instructors-grid .card-content p {
  color: var(--dark-gray);
  margin-bottom: 0;
}

/* Testimonials Section */
.testimonials {
  background-color: var(--off-white);
  position: relative;
  overflow: hidden;
}

.testimonials::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(0deg, rgba(41, 98, 255, 0.05), transparent);
}

.testimonials-slider {
  position: relative;
  margin: var(--spacing-lg) 0;
  z-index: 1;
}

.testimonial-slide {
  display: none;
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.testimonial-slide.active {
  display: block;
  opacity: 1;
}

.testimonial-content {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-large);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.testimonial-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-medium);
  border: 4px solid var(--primary-light);
}

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

.testimonial-content blockquote {
  font-size: 1.8rem;
  line-height: 1.7;
  color: var(--dark-gray);
  margin-bottom: var(--spacing-md);
  position: relative;
}

.testimonial-content blockquote::before,
.testimonial-content blockquote::after {
  content: '"';
  font-family: var(--heading-font);
  font-size: 5rem;
  color: var(--primary-light);
  position: absolute;
  opacity: 0.3;
}

.testimonial-content blockquote::before {
  top: -20px;
  left: -20px;
}

.testimonial-content blockquote::after {
  bottom: -40px;
  right: -20px;
  transform: rotate(180deg);
}

.testimonial-content cite {
  font-style: normal;
  font-weight: 600;
  color: var(--primary-color);
  font-size: 1.6rem;
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.dot {
  width: 12px;
  height: 12px;
  background-color: var(--light-gray);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-medium);
}

.dot.active {
  background-color: var(--primary-color);
  transform: scale(1.2);
}

/* Contact Section */
.contact {
  background-color: var(--white);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(41, 98, 255, 0.05), rgba(255, 109, 0, 0.05));
}

.contact-content {
  display: flex;
  gap: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.contact-info {
  flex: 1;
  padding: var(--spacing-md);
}

.contact-info h3 {
  font-size: 2.4rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark);
}

.contact-info ul {
  margin-bottom: var(--spacing-lg);
}

.contact-info li {
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  font-size: 1.8rem;
  color: var(--dark-gray);
}

.contact-info li i {
  margin-right: var(--spacing-sm);
  color: var(--primary-color);
  font-size: 2rem;
}

.social-links h4 {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-sm);
  color: var(--dark);
}

.social-icons {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.social-icons a {
  color: var(--dark-gray);
  font-size: 1.6rem;
  transition: color var(--transition-medium);
  display: flex;
  align-items: center;
}

.social-icons a i {
  margin-right: 8px;
  color: var(--primary-color);
}

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

.office-hours h4 {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-sm);
  color: var(--dark);
}

.office-hours p {
  font-size: 1.6rem;
  color: var(--dark-gray);
}

.contact-form {
  flex: 1;
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-large);
}

.contact-form h3 {
  font-size: 2.4rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark);
  text-align: center;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1.2rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius-md);
  font-family: var(--body-font);
  font-size: 1.6rem;
  transition: border-color var(--transition-medium), box-shadow var(--transition-medium);
}

.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(41, 98, 255, 0.2);
}

.form-group textarea {
  resize: vertical;
}

/* Footer */
.main-footer {
  background-color: var(--dark);
  color: var(--white);
  padding: var(--spacing-xl) 0;
  position: relative;
  overflow: hidden;
}

.main-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
}

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

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

.footer-logo img {
  max-width: 180px;
  margin-bottom: var(--spacing-sm);
}

.footer-logo p {
  color: var(--light-gray);
  font-size: 1.6rem;
}

.footer-links h4,
.footer-legal h4,
.footer-social h4 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  font-size: 1.8rem;
  position: relative;
}

.footer-links h4::after,
.footer-legal h4::after,
.footer-social h4::after {
  content: '';
  display: block;
  width: 50px;
  height: 2px;
  background-color: var(--primary-color);
  margin-top: var(--spacing-xs);
}

.footer-links ul,
.footer-legal ul {
  margin-bottom: var(--spacing-md);
}

.footer-links li,
.footer-legal li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a,
.footer-legal a {
  color: var(--light-gray);
  transition: color var(--transition-medium);
  font-size: 1.6rem;
}

.footer-links a:hover,
.footer-legal a:hover {
  color: var(--primary-light);
}

.footer-social .social-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.footer-social .social-links a {
  color: var(--light-gray);
  transition: color var(--transition-medium);
  font-size: 1.6rem;
}

.footer-social .social-links a:hover {
  color: var(--primary-light);
}

.newsletter h4 {
  margin-bottom: var(--spacing-sm);
}

.newsletter form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.newsletter input {
  flex: 1;
  min-width: 200px;
  padding: 1.2rem;
  border: none;
  border-radius: var(--border-radius-md);
  font-family: var(--body-font);
  font-size: 1.6rem;
}

.newsletter input:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(41, 98, 255, 0.2);
}

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

.footer-bottom p {
  color: var(--light-gray);
  font-size: 1.4rem;
  margin-bottom: 0;
}

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

.success-container {
  max-width: 600px;
  padding: var(--spacing-lg);
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-large);
}

.success-icon {
  width: 80px;
  height: 80px;
  background-color: var(--accent-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  font-size: 4rem;
}

.success-message h2 {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark);
}

.success-message p {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-lg);
  color: var(--dark-gray);
}

/* Privacy and Terms pages */
.page-content {
  padding-top: 100px;
  padding-bottom: var(--spacing-xl);
}

.page-content .container {
  max-width: 800px;
}

.page-title {
  font-size: 3.6rem;
  margin-bottom: var(--spacing-lg);
  color: var(--dark);
}

.page-content h2 {
  font-size: 2.8rem;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  color: var(--dark);
}

.page-content h3 {
  font-size: 2.2rem;
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  color: var(--dark);
}

.page-content p {
  font-size: 1.8rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark-gray);
}

.page-content ul {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-md);
}

.page-content li {
  margin-bottom: var(--spacing-xs);
  font-size: 1.8rem;
  color: var(--dark-gray);
}

/* Cookie Consent */
#cookie-consent {
  border-top: 1px solid rgba(255,255,255,0.2);
  font-family: var(--body-font);
}

#cookie-consent p {
  max-width: 900px;
  margin: 0 auto 10px;
  font-size: 1.4rem;
}

#accept-cookies {
  font-family: var(--body-font);
  font-weight: 600;
  transition: background-color var(--transition-medium), transform var(--transition-fast);
}

#accept-cookies:hover {
  background-color: #66bb6a;
  transform: translateY(-2px);
}

/* Read more links */
.btn-tertiary, a.btn-tertiary {
  display: inline-block;
  font-weight: 600;
  color: var(--primary-color);
  text-decoration: none;
  padding: 0.8rem 1.6rem;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--primary-color);
  transition: all var(--transition-medium);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 1.4rem;
  background-color: transparent;
}

.btn-tertiary:hover, a.btn-tertiary:hover {
  background-color: var(--primary-color);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-small);
}

/* Responsive styles */
@media (max-width: 1200px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  h1 {
    font-size: 4.2rem;
  }
  
  h2 {
    font-size: 3.2rem;
  }
  
  .hero-content h1 {
    font-size: 4.8rem;
  }
}

@media (max-width: 992px) {
  .mission-content,
  .sustainability-content,
  .innovation-content,
  .contact-content {
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  
  .mission-image,
  .sustainability-image,
  .innovation-image {
    transform: none !important;
  }
  
  .contact-form {
    width: 100%;
  }
  
  h1 {
    font-size: 3.8rem;
  }
  
  h2 {
    font-size: 3rem;
  }
  
  .hero-content h1 {
    font-size: 4.2rem;
  }
  
  .hero-content p {
    font-size: 1.8rem;
  }
}

@media (max-width: 768px) {
  .main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    transform: translateX(-100%);
    transition: transform var(--transition-medium);
    z-index: 1000;
  }
  
  .main-nav.active {
    transform: translateX(0);
  }
  
  .main-nav ul {
    flex-direction: column;
    align-items: center;
  }
  
  .main-nav li {
    margin: var(--spacing-sm) 0;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  h1 {
    font-size: 3.4rem;
  }
  
  h2 {
    font-size: 2.8rem;
  }
  
  .hero-content h1 {
    font-size: 3.8rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .social-icons {
    flex-wrap: wrap;
  }
}

@media (max-width: 576px) {
  html {
    font-size: 55%;
  }
  
  .section-title {
    font-size: 2.8rem;
  }
  
  .testimonial-content {
    padding: var(--spacing-md);
  }
  
  .testimonial-image {
    width: 120px;
    height: 120px;
  }
  
  .contact-form {
    padding: var(--spacing-md);
  }
  
  .newsletter form {
    flex-direction: column;
  }
  
  .newsletter .btn {
    width: 100%;
  }
}

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

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

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

.mb-0 {
  margin-bottom: 0 !important;
}

.mb-sm {
  margin-bottom: var(--spacing-sm) !important;
}

.mb-md {
  margin-bottom: var(--spacing-md) !important;
}

.mb-lg {
  margin-bottom: var(--spacing-lg) !important;
}

.mt-0 {
  margin-top: 0 !important;
}

.mt-sm {
  margin-top: var(--spacing-sm) !important;
}

.mt-md {
  margin-top: var(--spacing-md) !important;
}

.mt-lg {
  margin-top: var(--spacing-lg) !important;
}

.py-sm {
  padding-top: var(--spacing-sm) !important;
  padding-bottom: var(--spacing-sm) !important;
}

.py-md {
  padding-top: var(--spacing-md) !important;
  padding-bottom: var(--spacing-md) !important;
}

.py-lg {
  padding-top: var(--spacing-lg) !important;
  padding-bottom: var(--spacing-lg) !important;
}

.px-sm {
  padding-left: var(--spacing-sm) !important;
  padding-right: var(--spacing-sm) !important;
}

.px-md {
  padding-left: var(--spacing-md) !important;
  padding-right: var(--spacing-md) !important;
}

.px-lg {
  padding-left: var(--spacing-lg) !important;
  padding-right: var(--spacing-lg) !important;
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes scaleUp {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.fade-in {
  animation: fadeIn var(--transition-slow) forwards;
}

.slide-in-left {
  animation: slideInLeft var(--transition-slow) forwards;
}

.slide-in-right {
  animation: slideInRight var(--transition-slow) forwards;
}

.scale-up {
  animation: scaleUp var(--transition-slow) forwards;
}