:root {
  /* Основная цветовая схема (раздельно-дополнительная) */
  --primary-color: #0055A4; /* Основной синий YPF */
  --primary-dark: #003b72;
  --primary-light: #1a6bbf;
  
  --secondary-color: #FFDB00; /* Дополнительный желтый YPF */
  --secondary-dark: #e6c500;
  --secondary-light: #ffe633;
  
  --accent-color: #E63946; /* Акцентный красный */
  --accent-dark: #c52836;
  --accent-light: #ea5561;
  
  /* Нейтральные цвета */
  --dark: #222222;
  --dark-gray: #444444;
  --medium-gray: #777777;
  --light-gray: #EEEEEE;
  --off-white: #F9F9F9;
  --white: #FFFFFF;
  
  /* Градиенты */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  
  /* Тени */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
  
  /* Скругления */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  /* Переходы и анимации */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  --transition-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  
  /* Шрифты */
  --font-heading: 'Roboto', sans-serif;
  --font-body: 'Lato', sans-serif;
  
  /* Размеры шрифтов */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 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;
  
  /* Контейнеры */
  --container-padding: 1rem;
  --container-max-width: 1200px;
  --section-spacing: 5rem;
}

/* Base Styles */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--dark);
  background-color: var(--white);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-top: 0;
  color: var(--dark);
}

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

h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: 1.5rem;
}

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

p {
  margin-top: 0;
  margin-bottom: 1rem;
}

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

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

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

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

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

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background: var(--secondary-color);
  margin: 0.5rem auto 1.5rem;
}

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

/* Buttons */
.btn,
button,
input[type="submit"] {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: var(--font-size-base);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  box-shadow: var(--shadow-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn:hover,
button:hover,
input[type="submit"]:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

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

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

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

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

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

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

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  padding: 1rem 0;
  transition: all var(--transition-normal);
}

.header.scrolled {
  padding: 0.5rem 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
}

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

.logo {
  flex-shrink: 0;
}

.logo img {
  height: 50px;
  width: auto;
  transition: height var(--transition-normal);
}

.header.scrolled .logo img {
  height: 40px;
}

.desktop-nav {
  display: flex;
}

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

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

.desktop-nav a {
  color: var(--dark);
  font-weight: 500;
  position: relative;
  padding: 0.5rem 0;
}

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

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

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

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

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

.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);
}

.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--white);
  box-shadow: var(--shadow-md);
  padding: 1rem 0;
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
  z-index: 999;
}

.mobile-nav.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav li {
  margin: 0.5rem 0;
}

.mobile-nav a {
  display: block;
  padding: 0.5rem 1.5rem;
  color: var(--dark);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.mobile-nav a:hover {
  background-color: var(--light-gray);
  color: var(--primary-color);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--white);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-top: 0;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.6));
  z-index: 1;
}

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

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

.hero h1 {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--white);
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s var(--transition-bounce) forwards;
  animation-delay: 0.3s;
}

.hero p {
  font-size: var(--font-size-xl);
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s var(--transition-bounce) forwards;
  animation-delay: 0.5s;
  color: var(--white);
  text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s var(--transition-bounce) forwards;
  animation-delay: 0.7s;
}

/* Services Section */
.services {
  padding: var(--section-spacing) 0;
  background-color: var(--off-white);
}

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

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

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

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

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

.card-content {
  padding: 1.5rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  text-align: center;
}

.card h3 {
  margin-top: 0;
  color: var(--primary-color);
}

.workshop-details {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
}

.date {
  font-weight: 700;
  color: var(--medium-gray);
}

/* Sustainability Section */
.sustainability {
  padding: var(--section-spacing) 0;
  background-color: var(--white);
}

.sustainability-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 3rem;
}

.sustainability-image {
  flex: 1;
  min-width: 300px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.sustainability-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--transition-slow);
}

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

.sustainability-text {
  flex: 1.5;
  min-width: 300px;
}

.sustainability-item {
  display: flex;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateX(30px);
  transition: opacity var(--transition-normal), transform var(--transition-bounce);
}

.sustainability-item.animate {
  opacity: 1;
  transform: translateX(0);
}

.sustainability-item .icon {
  flex-shrink: 0;
  width: 60px;
  margin-right: 1rem;
}

.sustainability-item .icon img {
  width: 60px;
  height: 60px;
  object-fit: contain;
}

.sustainability-item .text {
  flex-grow: 1;
}

.sustainability-item h3 {
  margin-top: 0;
  color: var(--primary-color);
}

/* Statistics Section */
.statistics {
  padding: var(--section-spacing) 0;
  background-color: var(--primary-color);
  color: var(--white);
}

.statistics .section-title {
  color: var(--white);
}

.statistics .section-title::after {
  background-color: var(--secondary-color);
}

.statistics .section-description {
  color: var(--white);
  opacity: 0.9;
}

.stats-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  margin-bottom: 4rem;
}

.stat-item {
  text-align: center;
  padding: 1.5rem;
  margin: 1rem;
  width: 200px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--font-size-5xl);
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--secondary-color);
  position: relative;
  display: inline-block;
}

.stat-number::after {
  content: '+';
  position: absolute;
  top: 0;
  right: -20px;
  font-size: var(--font-size-2xl);
}

.stat-item p {
  margin: 0;
  font-size: var(--font-size-lg);
  color: var(--white);
}

.stats-map {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  border-radius: var(--radius-md);
  text-align: center;
}

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

.map-container {
  margin-bottom: 1.5rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.map-description {
  color: var(--white);
  opacity: 0.9;
  max-width: 800px;
  margin: 0 auto;
}

/* Methodology Section */
.methodology {
  padding: var(--section-spacing) 0;
  background-color: var(--off-white);
}

.timeline-container {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background-color: var(--primary-light);
  z-index: 1;
}

.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: 30px;
  position: relative;
  margin-bottom: 2rem;
  width: 50%;
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity var(--transition-normal), transform var(--transition-bounce);
}

.timeline-item.animate {
  opacity: 1;
  transform: translateX(0);
}

.timeline-item:nth-child(even) {
  align-self: flex-end;
  justify-content: flex-start;
  padding-right: 0;
  padding-left: 30px;
  margin-left: 50%;
  transform: translateX(30px);
}

.timeline-item:nth-child(even).animate {
  transform: translateX(0);
}

.timeline-dot {
  position: absolute;
  right: -8px;
  top: 15px;
  width: 16px;
  height: 16px;
  background-color: var(--secondary-color);
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 0 0 4px var(--primary-color);
}

.timeline-item:nth-child(even) .timeline-dot {
  right: auto;
  left: -8px;
}

.timeline-content {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.timeline-content h3 {
  margin-top: 0;
  color: var(--primary-color);
}

.timeline-content img {
  margin-top: 1rem;
  border-radius: var(--radius-sm);
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* Workshops Section */
.workshops {
  padding: var(--section-spacing) 0;
  background-color: var(--white);
}

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

/* Webinars Section */
.webinars {
  padding: var(--section-spacing) 0;
  background-color: var(--off-white);
}

.webinars-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.webinar-item {
  display: flex;
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-normal), transform var(--transition-bounce);
}

.webinar-item.animate {
  opacity: 1;
  transform: translateY(0);
}

.webinar-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: var(--radius-md);
  margin-right: 1.5rem;
  flex-shrink: 0;
}

.webinar-date .month {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  font-weight: 700;
}

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

.webinar-content {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  flex-grow: 1;
}

.webinar-content h3 {
  margin-top: 0;
  color: var(--primary-color);
}

/* Resources Section */
.resources {
  padding: var(--section-spacing) 0;
  background-color: var(--white);
}

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

.resource-card {
  padding: 2rem;
  background-color: var(--off-white);
  border-radius: var(--radius-md);
  text-align: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

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

.resource-icon {
  margin-bottom: 1rem;
  transition: transform var(--transition-bounce);
}

.resource-card:hover .resource-icon {
  transform: scale(1.1);
}

.resource-card h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.resource-link {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: background-color var(--transition-normal);
}

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

/* Contact Section */
.contact {
  padding: var(--section-spacing) 0;
  background-color: var(--off-white);
}

.contact-container {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
}

.contact-info {
  flex: 1;
  min-width: 300px;
}

.info-item {
  display: flex;
  margin-bottom: 2rem;
}

.info-item .icon {
  flex-shrink: 0;
  width: 40px;
  margin-right: 1rem;
}

.info-item h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.info-item p {
  margin-bottom: 0.5rem;
}

.social-media h3 {
  margin-bottom: 1rem;
  color: var(--primary-color);
}

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

.social-links a {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: background-color var(--transition-normal);
}

.social-links a:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

.contact-form {
  flex: 1.5;
  min-width: 300px;
}

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

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--dark);
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--light-gray);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 85, 164, 0.2);
  outline: none;
}

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

.checkbox input {
  margin-right: 0.5rem;
}

.checkbox label {
  margin-bottom: 0;
}

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

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-logo {
  flex: 1;
  min-width: 200px;
  max-width: 300px;
}

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

.footer-logo p {
  opacity: 0.8;
}

.footer-links {
  flex: 2;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
}

.footer-column {
  flex: 1;
  min-width: 150px;
}

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

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

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

.footer-column a {
  color: var(--white);
  opacity: 0.8;
  transition: opacity var(--transition-normal);
}

.footer-column a:hover {
  opacity: 1;
  color: var(--secondary-color);
}

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

.footer-bottom p {
  margin: 0;
  opacity: 0.6;
  font-size: var(--font-size-sm);
}

/* Cookie Popup */
.cookie-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(34, 34, 34, 0.95);
  color: var(--white);
  padding: 1rem;
  z-index: 9999;
  display: none;
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max-width);
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 1rem;
}

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

.btn-cookie {
  background-color: var(--secondary-color);
  color: var(--dark);
  padding: 0.5rem 1.5rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 500;
  transition: background-color var(--transition-normal);
}

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

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

.success-content {
  max-width: 600px;
  background-color: var(--white);
  padding: 3rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.success-icon {
  font-size: 5rem;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}

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

.success-message {
  margin-bottom: 2rem;
}

/* Privacy & Terms Pages */
.page-content {
  padding: 100px 0 5rem;
}

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

.page-title {
  color: var(--primary-color);
  margin-bottom: 2rem;
}

.page-content h2 {
  color: var(--primary-dark);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  font-size: var(--font-size-2xl);
}

.page-content h3 {
  color: var(--dark);
  margin-top: 1.5rem;
  font-size: var(--font-size-xl);
}

.page-content ul, .page-content ol {
  margin-bottom: 1.5rem;
}

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

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

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

/* Media Queries */
@media (max-width: 1024px) {
  :root {
    --section-spacing: 4rem;
  }
  
  .hero h1 {
    font-size: var(--font-size-4xl);
  }
  
  .hero p {
    font-size: var(--font-size-lg);
  }
  
  .timeline-container::before {
    left: 30px;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 60px;
    padding-right: 0;
  }
  
  .timeline-item:nth-child(even) {
    margin-left: 0;
    padding-left: 60px;
  }
  
  .timeline-dot {
    left: 22px;
    right: auto;
  }
  
  .timeline-item:nth-child(even) .timeline-dot {
    left: 22px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-spacing: 3rem;
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.5rem;
  }
  
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .mobile-nav {
    display: block;
  }
  
  .hero {
    min-height: 500px;
    height: auto;
    padding: 100px 0;
  }
  
  .contact-container, 
  .sustainability-content {
    flex-direction: column;
  }
  
  .footer-content {
    flex-direction: column;
  }
  
  .footer-logo {
    text-align: center;
    max-width: none;
  }
  
  .stats-container {
    flex-direction: column;
    align-items: center;
  }
  
  .stat-item {
    width: 100%;
    max-width: 300px;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  :root {
    --container-padding: 1rem;
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.75rem;
  }
  
  .section-title {
    font-size: var(--font-size-3xl);
  }
  
  .webinar-date {
    width: 60px;
    height: 60px;
  }
  
  .webinar-date .day {
    font-size: var(--font-size-2xl);
  }
  
  .card-image {
    height: 200px;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .btn-cookie {
    width: 100%;
  }
}