:root {
  /* Футуристическая тетрада цветов */
  --primary-color: #2C3EBD; /* Основной синий */
  --primary-dark: #1A2899; /* Темный синий */
  --primary-light: #4F61E8; /* Светлый синий */
  
  --secondary-color: #E82F7E; /* Яркий розовый */
  --secondary-dark: #C01B67; /* Темный розовый */
  --secondary-light: #FF5D9E; /* Светлый розовый */
  
  --tertiary-color: #4FC48C; /* Морской зеленый */
  --tertiary-dark: #2EA76E; /* Темный зеленый */
  --tertiary-light: #6FDEAA; /* Светлый зеленый */
  
  --quaternary-color: #F7A536; /* Оранжевый */
  --quaternary-dark: #D78A1E; /* Темный оранжевый */
  --quaternary-light: #FFBE5C; /* Светлый оранжевый */
  
  /* Нейтральные цвета */
  --dark: #1A1B25; /* Почти черный */
  --dark-gray: #2D2E3A; /* Темно-серый */
  --medium-gray: #6B6D7B; /* Средне-серый */
  --light-gray: #D1D3E2; /* Светло-серый */
  --off-white: #F8F9FF; /* Почти белый */
  
  /* Градиенты */
  --primary-gradient: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  --secondary-gradient: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  --tertiary-gradient: linear-gradient(135deg, var(--tertiary-color), var(--tertiary-dark));
  --quaternary-gradient: linear-gradient(135deg, var(--quaternary-color), var(--quaternary-dark));
  
  /* Тени */
  --box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  --box-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
  --text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  
  /* Скругления */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  
  /* Переходы */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Толщина шрифта */
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Размеры шрифта */
  --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 */
  
  /* Контейнеры */
  --container-padding: 1.5rem;
  --section-spacing: 5rem;
}

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

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

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

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

h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: 1.25rem;
}

h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: 1rem;
}

h4 {
  font-size: var(--font-size-xl);
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1rem;
}

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, ol {
  margin-bottom: 1rem;
  margin-left: 1.25rem;
}

/* Контейнер */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* Общие секции */
section {
  padding: 4rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 1;
}

.section-title:after {
  content: "";
  position: absolute;
  width: 80px;
  height: 4px;
  background: var(--primary-gradient);
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: var(--border-radius-sm);
}

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

/* Кнопки */
.button, button, input[type="submit"] {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-weight: var(--font-weight-medium);
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-medium);
  text-align: center;
  border: none;
  font-size: var(--font-size-base);
  text-decoration: none;
  letter-spacing: 0.5px;
}

.button.primary, button.primary, input[type="submit"].primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 4px 15px rgba(44, 62, 189, 0.3);
}

.button.primary:hover, button.primary:hover, input[type="submit"].primary:hover {
  box-shadow: 0 6px 20px rgba(44, 62, 189, 0.4);
  transform: translateY(-2px);
}

.button.secondary, button.secondary, input[type="submit"].secondary {
  background: var(--secondary-gradient);
  color: white;
  box-shadow: 0 4px 15px rgba(232, 47, 126, 0.3);
}

.button.secondary:hover, button.secondary:hover, input[type="submit"].secondary:hover {
  box-shadow: 0 6px 20px rgba(232, 47, 126, 0.4);
  transform: translateY(-2px);
}

.button.tertiary, button.tertiary, input[type="submit"].tertiary {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.button.tertiary:hover, button.tertiary:hover, input[type="submit"].tertiary:hover {
  background-color: var(--primary-color);
  color: white;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 0;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  color: white;
}

.hero .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26, 40, 153, 0.8), rgba(192, 27, 103, 0.7));
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 700px;
  text-align: center;
  margin: 0 auto;
}

.hero-content h1 {
  color: white;
  font-size: var(--font-size-4xl);
  margin-bottom: 1.5rem;
  text-shadow: var(--text-shadow);
}

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

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Header & Navigation */
.site-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: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 1rem 0;
  transition: all var(--transition-medium);
}

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

.logo a {
  display: block;
}

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

.main-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.5rem;
}

.main-nav a {
  font-family: 'Montserrat', sans-serif;
  font-weight: var(--font-weight-medium);
  color: var(--dark);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding: 0.5rem 0;
}

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

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

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

.hamburger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

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

/* Statistics Section */
.statistics-section {
  background-color: white;
  position: relative;
}

.statistics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.stat-card {
  background-color: white;
  padding: 2rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  text-align: center;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

.stat-number {
  font-family: 'Montserrat', sans-serif;
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  margin-bottom: 1rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.statistics-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  font-size: var(--font-size-md);
  color: var(--medium-gray);
}

/* Insights Section */
.insights-section {
  background-color: var(--off-white);
  position: relative;
}

.insights-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('image/abstract-grid-pattern.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.05;
  pointer-events: none;
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}

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

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

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: 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: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

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

.toggle-container {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: auto;
  padding-top: 1.5rem;
  gap: 0.75rem;
}

.toggle-container span {
  font-size: var(--font-size-sm);
  color: var(--medium-gray);
}

.switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
}

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

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

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: var(--transition-medium);
}

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

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

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

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

/* Success Stories Section */
.success-stories-section {
  background-color: white;
}

.success-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}

/* Resources Section */
.resources-section {
  background: linear-gradient(135deg, var(--off-white), #E8F0FF);
  position: relative;
  overflow: hidden;
}

.resources-section::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-image: url('image/abstract-dots-pattern.jpg');
  background-size: cover;
  opacity: 0.05;
  pointer-events: none;
}

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

.resource-card {
  background-color: white;
  border-radius: var(--border-radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--box-shadow);
  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(--box-shadow-hover);
}

.resource-icon {
  margin-bottom: 1.5rem;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.resource-icon img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.resource-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: 1rem;
}

.resource-card p {
  margin-bottom: 1.5rem;
  color: var(--medium-gray);
  flex-grow: 1;
}

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

.sustainability-section::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-image: url('image/subtle-green-pattern.jpg');
  background-size: cover;
  opacity: 0.05;
  pointer-events: none;
}

.sustainability-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 3rem;
}

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

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

.sustainability-text h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: 1.5rem;
  color: var(--tertiary-dark);
}

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

.sustainability-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.metric-card {
  background: white;
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

.metric-number {
  font-family: 'Montserrat', sans-serif;
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--tertiary-color);
  margin-bottom: 1rem;
}

.metric-card p {
  color: var(--medium-gray);
}

/* Instructors Section */
.instructors-section {
  background-color: white;
}

.instructors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}

.instructor-title {
  font-style: italic;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Customer Stories Section */
.customer-stories-section {
  background-color: var(--off-white);
  position: relative;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.5rem;
}

.testimonial-card {
  background-color: white;
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
}

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

.testimonial-image {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 1.5rem;
  border: 4px solid var(--primary-light);
}

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

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

.testimonial-content p {
  font-style: italic;
  color: var(--dark);
  margin-bottom: 1.5rem;
  position: relative;
}

.testimonial-content p:before,
.testimonial-content p:after {
  content: """;
  font-family: 'Georgia', serif;
  font-size: 4rem;
  color: var(--light-gray);
  position: absolute;
  opacity: 0.3;
}

.testimonial-content p:before {
  top: -20px;
  left: -15px;
}

.testimonial-content p:after {
  content: """;
  bottom: -40px;
  right: -15px;
}

.testimonial-content h4 {
  font-weight: var(--font-weight-bold);
  color: var(--dark);
  margin-bottom: 0.25rem;
}

.testimonial-position {
  font-size: var(--font-size-sm);
  color: var(--medium-gray);
  margin-bottom: 0;
}

/* FAQ Section */
.faq-section {
  background-color: white;
}

.faq-grid {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 1.5rem;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  background-color: white;
}

.faq-item h3 {
  background-color: var(--off-white);
  padding: 1.5rem;
  margin: 0;
  font-size: var(--font-size-md);
  cursor: pointer;
  position: relative;
  transition: background-color var(--transition-fast);
}

.faq-item h3:after {
  content: "+";
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--font-size-xl);
  color: var(--primary-color);
}

.faq-item h3:hover {
  background-color: #EEF2FF;
}

.faq-answer {
  padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
  margin-bottom: 0;
}

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

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

.contact-info h3 {
  font-size: var(--font-size-xl);
  margin-bottom: 1.5rem;
}

.contact-details {
  margin-top: 2rem;
}

.contact-item {
  margin-bottom: 1.5rem;
}

.contact-item strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-weight: var(--font-weight-semibold);
  margin-bottom: 0.25rem;
  color: var(--primary-color);
}

.contact-form-container {
  background-color: white;
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  box-shadow: var(--box-shadow);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-family: 'Montserrat', sans-serif;
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  color: var(--dark);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.75rem 1rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius-md);
  font-family: 'Merriweather', serif;
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
}

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

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo img {
  margin-bottom: 1.5rem;
  max-width: 150px;
}

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

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

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

.footer-column h3:after {
  content: "";
  position: absolute;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
  bottom: -10px;
  left: 0;
}

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

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

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

.footer-column ul li a:hover {
  color: white;
}

.footer-social h3 {
  color: white;
  font-size: var(--font-size-md);
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-social h3:after {
  content: "";
  position: absolute;
  width: 40px;
  height: 2px;
  background-color: var(--primary-color);
  bottom: -10px;
  left: 0;
}

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

.social-links a {
  color: var(--light-gray);
  transition: color var(--transition-fast);
  font-family: 'Montserrat', sans-serif;
  font-size: var(--font-size-sm);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-md);
  background-color: var(--dark-gray);
}

.social-links a:hover {
  color: white;
  background-color: var(--primary-color);
}

.footer-bottom {
  border-top: 1px solid var(--dark-gray);
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  color: var(--light-gray);
  font-size: var(--font-size-sm);
  margin-bottom: 0.5rem;
}

.disclaimer {
  font-size: var(--font-size-xs);
  color: var(--medium-gray);
  max-width: 800px;
  margin: 0 auto;
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.success-content {
  max-width: 600px;
}

.success-icon {
  font-size: 5rem;
  color: var(--tertiary-color);
  margin-bottom: 2rem;
}

/* Privacy & Terms Pages */
.legal-page {
  padding-top: 100px;
  padding-bottom: 3rem;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  margin-bottom: 2rem;
}

.legal-content h2 {
  margin-top: 3rem;
  margin-bottom: 1.5rem;
}

.legal-content p, .legal-content ul {
  margin-bottom: 1.5rem;
}

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0px);
  }
}

/* Responsive styles */
@media (max-width: 1200px) {
  :root {
    --font-size-4xl: 2.5rem;
    --font-size-3xl: 2.25rem;
    --font-size-2xl: 1.75rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr 2fr;
  }
  
  .footer-social {
    grid-column: span 2;
  }
}

@media (max-width: 992px) {
  .contact-content,
  .sustainability-content {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    order: 2;
  }
  
  .contact-form-container {
    order: 1;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .footer-social {
    grid-column: auto;
  }
  
  .footer-links {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2.25rem;
    --font-size-3xl: 2rem;
    --font-size-2xl: 1.5rem;
    --font-size-xl: 1.25rem;
  }
  
  .hero-content {
    padding: 0 1rem;
  }
  
  .hamburger-menu {
    display: flex;
  }
  
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: white;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    transition: right var(--transition-medium);
    padding: 5rem 2rem;
    z-index: 999;
  }
  
  .main-nav.active {
    right: 0;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: 2rem;
  }
  
  .main-nav a {
    display: block;
    font-size: var(--font-size-lg);
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
  }
}

@media (max-width: 576px) {
  :root {
    --container-padding: 1rem;
    --section-spacing: 3rem;
  }
  
  .hero-content h1 {
    font-size: var(--font-size-3xl);
  }
  
  .hero-content p {
    font-size: var(--font-size-base);
  }
  
  .card-image {
    height: 200px;
  }
  
  .sustainability-metrics,
  .statistics-grid {
    grid-template-columns: 1fr;
  }
  
  .button, button, input[type="submit"] {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
}

/* AOS - Animate on Scroll styles */
[data-aos] {
  opacity: 0;
  transition-property: opacity, transform;
}

[data-aos="fade-up"] {
  transform: translateY(30px);
}

[data-aos="fade-down"] {
  transform: translateY(-30px);
}

[data-aos="fade-right"] {
  transform: translateX(-30px);
}

[data-aos="fade-left"] {
  transform: translateX(30px);
}

[data-aos="zoom-in"] {
  transform: scale(0.9);
}

[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}
.main-nav a{
  font-size: 12px;
}