:root {
  /* Монохромная цветовая схема на основе синего (YPF корпоративный цвет) */
  --color-primary: #0a4c9e;
  --color-primary-light: #3a6cb5;
  --color-primary-dark: #05346e;
  --color-secondary: #222222;
  --color-secondary-light: #444444;
  --color-secondary-dark: #111111;
  --color-tertiary: #f5f5f5;
  --color-tertiary-dark: #e0e0e0;
  --color-accent: #ff4d00;
  --color-white: #ffffff;
  --color-black: #000000;
  --color-gray: #888888;
  --color-light-gray: #cccccc;
  
  /* 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);
  --shadow-brutal: 8px 8px 0 rgba(0, 0, 0, 0.8);
  
  /* Отступы */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Скругления */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  
  /* Брутализм - рамки */
  --border-brutal: 3px solid var(--color-black);
  --border-brutal-light: 3px solid var(--color-primary);
  
  /* Размер шрифта */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;
  
  /* Семейства шрифтов */
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Nunito', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--color-secondary);
  background-color: var(--color-tertiary);
  overflow-x: hidden;
}

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

h1 {
  font-size: var(--font-size-4xl);
}

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

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

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

ul {
  list-style: none;
}

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

/* Секции */
section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

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

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: var(--color-primary);
  margin: var(--spacing-sm) auto 0;
}

/* Кнопки */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-brutal);
  border: 2px solid transparent;
}

.btn:hover {
  background-color: var(--color-primary-dark);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.6);
  transform: translate(-2px, -2px);
  color: var(--color-white);
}

.btn:active {
  transform: translate(0, 0);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.4);
}

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

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

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

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

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--font-size-lg);
}

.btn-link {
  background: none;
  box-shadow: none;
  color: var(--color-primary);
  padding: 0;
  text-decoration: underline;
  font-weight: bold;
}

.btn-link:hover {
  background: none;
  box-shadow: none;
  color: var(--color-primary-dark);
  transform: none;
}

/* Хедер */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: all 0.3s ease;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
}

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

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

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

.nav-desktop a {
  font-family: var(--font-heading);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-secondary);
  transition: color 0.3s ease;
}

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

.burger-menu {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  z-index: 1001;
}

.burger-menu span {
  display: block;
  width: 30px;
  height: 3px;
  background-color: var(--color-secondary);
  transition: all 0.3s ease;
}

.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--color-white);
  z-index: 999;
  padding-top: 80px;
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}

.nav-mobile.active {
  transform: translateY(0);
}

.nav-mobile ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-mobile a {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-secondary);
}

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

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

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

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

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-white);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
}

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

.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.stat-card {
  padding: var(--spacing-md);
  background-color: var(--color-white);
  border: var(--border-brutal);
  box-shadow: var(--shadow-brutal);
  text-align: center;
  transform: rotate(-1deg);
  transition: transform 0.3s ease;
}

.stat-card:nth-child(even) {
  transform: rotate(1deg);
}

.stat-card:hover {
  transform: rotate(0) scale(1.03);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--spacing-sm);
}

.progress-bar {
  width: 100%;
  height: 10px;
  background-color: var(--color-tertiary-dark);
  margin-top: var(--spacing-sm);
  position: relative;
  overflow: hidden;
}

.progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  background-color: var(--color-primary);
  width: 0;
  transition: width 1.5s ease-in-out;
}

.stats-description {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

/* Stations Section */
.stations {
  background-color: var(--color-tertiary);
  padding: var(--spacing-xl) 0;
}

.stations-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.stations-text {
  padding-right: var(--spacing-md);
}

.station-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.feature img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  margin-bottom: var(--spacing-sm);
  border: var(--border-brutal);
  transition: transform 0.3s ease;
}

.feature:hover img {
  transform: scale(1.03);
}

.feature h3 {
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary);
}

/* Innovation Section */
.innovation {
  background-color: var(--color-white);
  padding: var(--spacing-xl) 0;
}

.innovation-content {
  display: grid;
  grid-template-columns: 40% 60%;
  gap: var(--spacing-lg);
  align-items: center;
}

.innovation-image img {
  width: 100%;
  height: auto;
  border: var(--border-brutal);
  box-shadow: var(--shadow-brutal);
  transform: rotate(-2deg);
  transition: transform 0.3s ease;
}

.innovation-image img:hover {
  transform: rotate(0) scale(1.02);
}

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

.accordion {
  margin-top: var(--spacing-md);
}

.accordion-item {
  margin-bottom: var(--spacing-sm);
  border: 2px solid var(--color-primary);
}

.accordion-header {
  padding: var(--spacing-sm);
  background-color: var(--color-primary);
  color: var(--color-white);
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s ease;
}

.accordion-header:hover {
  background-color: var(--color-primary-dark);
}

.accordion-header::after {
  content: '+';
  font-size: var(--font-size-xl);
}

.accordion-item.active .accordion-header::after {
  content: '-';
}

.accordion-content {
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-item.active .accordion-content {
  padding: var(--spacing-sm);
  max-height: 500px;
}

/* Pricing Section */
.pricing {
  background-color: var(--color-tertiary);
  padding: var(--spacing-xl) 0;
}

.pricing-subtitle {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-table {
  width: 100%;
  margin-bottom: var(--spacing-lg);
  border-collapse: collapse;
  box-shadow: var(--shadow-brutal);
  background-color: var(--color-white);
  overflow: hidden;
}

.pricing-header {
  display: grid;
  grid-template-columns: 1fr repeat(4, 1fr);
  background-color: var(--color-primary);
  color: var(--color-white);
}

.pricing-cell {
  padding: var(--spacing-sm);
  text-align: center;
  border: 1px solid var(--color-light-gray);
}

.pricing-header .pricing-cell {
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  border-color: var(--color-primary-dark);
}

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

.pricing-row:nth-child(odd) {
  background-color: var(--color-tertiary);
}

.pricing-row .pricing-cell:first-child {
  font-weight: bold;
  color: var(--color-secondary-dark);
  text-align: left;
}

.pricing-notes {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.pricing-benefits {
  margin-top: var(--spacing-lg);
}

.pricing-benefits h3 {
  text-align: center;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.benefit-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-md);
  background-color: var(--color-white);
  border: 2px solid var(--color-primary);
  border-radius: var(--border-radius-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.benefit-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  margin-bottom: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
}

.benefit-card h4 {
  color: var(--color-primary);
  margin-top: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

/* Gallery Section */
.gallery {
  background-color: var(--color-white);
  padding: var(--spacing-xl) 0;
}

.gallery-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

.gallery-carousel {
  margin-top: var(--spacing-lg);
  position: relative;
}

.carousel-container {
  width: 100%;
  overflow: hidden;
  margin-bottom: var(--spacing-md);
}

.carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}

.carousel-slide {
  min-width: 100%;
  flex: 0 0 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 var(--spacing-sm);
}

.carousel-slide img {
  width: 100%;
  max-width: 800px;
  height: 300px;
  object-fit: cover;
  border: var(--border-brutal);
  box-shadow: var(--shadow-brutal);
  margin-bottom: var(--spacing-sm);
}

.slide-caption {
  text-align: center;
  max-width: 600px;
}

.slide-caption h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary);
}

.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
}

.carousel-prev,
.carousel-next {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-family: var(--font-heading);
  text-transform: uppercase;
  transition: background-color 0.3s ease;
}

.carousel-prev:hover,
.carousel-next:hover {
  background-color: var(--color-primary-dark);
}

.carousel-indicators {
  display: flex;
  gap: 10px;
}

.carousel-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--color-tertiary-dark);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.carousel-indicator.active {
  background-color: var(--color-primary);
}

/* External Resources Section */
.external-resources {
  background-color: var(--color-tertiary);
  padding: var(--spacing-xl) 0;
}

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

.resource-card {
  background-color: var(--color-white);
  padding: var(--spacing-md);
  border: var(--border-brutal);
  box-shadow: var(--shadow-md);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.resource-links {
  margin-top: auto;
  padding-top: var(--spacing-sm);
}

.resource-links li {
  margin-bottom: var(--spacing-xs);
}

.resource-links a {
  display: block;
  padding: var(--spacing-xs) 0;
  color: var(--color-primary);
  transition: color 0.3s ease, transform 0.3s ease;
  position: relative;
}

.resource-links a::before {
  content: '→';
  opacity: 0;
  margin-right: 5px;
  transition: opacity 0.3s ease, margin-right 0.3s ease;
}

.resource-links a:hover {
  color: var(--color-primary-dark);
  transform: translateX(5px);
}

.resource-links a:hover::before {
  opacity: 1;
  margin-right: 10px;
}

/* Awards Section */
.awards {
  background-color: var(--color-white);
  padding: var(--spacing-xl) 0;
}

.awards-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.awards-text {
  padding-right: var(--spacing-md);
}

.award-item {
  display: flex;
  margin-bottom: var(--spacing-md);
  align-items: flex-start;
}

.award-year {
  flex: 0 0 80px;
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  padding-top: 5px;
}

.award-details {
  flex: 1;
}

.award-details h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--color-secondary);
}

/* Webinars Section */
.webinars {
  background-color: var(--color-tertiary);
  padding: var(--spacing-xl) 0;
}

.webinars-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-lg);
}

.webinars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.webinar-card {
  background-color: var(--color-white);
  border: var(--border-brutal-light);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.webinar-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.webinar-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.webinar-content {
  padding: var(--spacing-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.webinar-date {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  margin-bottom: var(--spacing-xs);
}

.webinar-content h3 {
  margin-bottom: var(--spacing-xs);
  color: var(--color-primary);
}

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

.webinar-content .btn {
  margin-top: auto;
  align-self: flex-start;
}

.past-events {
  margin-top: var(--spacing-lg);
}

.past-events h3 {
  text-align: center;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.events-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.event-item {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm);
  background-color: var(--color-white);
  border-left: 4px solid var(--color-primary);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.event-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-sm);
}

.event-date {
  flex: 0 0 120px;
  font-weight: bold;
  color: var(--color-primary);
}

.event-title {
  flex: 1;
  font-weight: 600;
}

.btn-link {
  color: var(--color-primary);
  text-decoration: underline;
  font-weight: 600;
  transition: color 0.3s ease;
}

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

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

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

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

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

.contact-details {
  margin-top: var(--spacing-lg);
}

.contact-item {
  display: flex;
  margin-bottom: var(--spacing-sm);
  align-items: baseline;
}

.contact-label {
  flex: 0 0 150px;
  font-weight: bold;
  color: var(--color-secondary);
}

.contact-value {
  flex: 1;
}

.contact-form-container {
  background-color: var(--color-tertiary);
  padding: var(--spacing-lg);
  border: var(--border-brutal);
  position: relative;
}

.contact-form-container::before {
  content: '';
  position: absolute;
  top: -15px;
  right: -15px;
  width: 100%;
  height: 100%;
  background-color: var(--color-primary-light);
  z-index: -1;
}

.contact-form-container h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

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

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

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px;
  border: 2px solid var(--color-light-gray);
  background-color: var(--color-white);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(10, 76, 158, 0.1);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.form-checkbox input {
  width: auto;
  margin-top: 3px;
}

.form-checkbox label {
  margin-bottom: 0;
}

.btn-submit {
  margin-top: var(--spacing-sm);
  align-self: center;
  min-width: 200px;
}

/* Footer */
.footer {
  background-color: var(--color-secondary-dark);
  color: var(--color-white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

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

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

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

.footer-column h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-xs);
}

.footer-column h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--color-primary);
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-column a {
  color: var(--color-tertiary);
  transition: color 0.3s ease, transform 0.3s ease;
  display: inline-block;
}

.footer-column a:hover {
  color: var(--color-white);
  transform: translateX(5px);
}

.social-links a {
  display: flex;
  align-items: center;
  gap: 10px;
}

.social-links a::before {
  font-family: var(--font-heading);
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.social-links a:hover::before {
  opacity: 1;
}

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

/* Cookie Consent */
#cookie-consent {
  background-color: rgba(0, 0, 0, 0.9);
  color: var(--color-white);
  padding: var(--spacing-md);
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  text-align: center;
}

#cookie-consent p {
  margin-bottom: var(--spacing-sm);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

#accept-cookies {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  padding: 8px 15px;
  cursor: pointer;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: background-color 0.3s ease;
}

#accept-cookies:hover {
  background-color: var(--color-primary-dark);
}

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

.success-icon {
  font-size: 80px;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.success-title {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.success-message {
  max-width: 600px;
  margin-bottom: var(--spacing-lg);
}

/* Pages - About, Terms, Privacy */
.page-content {
  padding-top: 120px;
  padding-bottom: var(--spacing-xl);
  max-width: 800px;
  margin: 0 auto;
}

.page-title {
  margin-bottom: var(--spacing-lg);
  color: var(--color-primary);
}

.page-section {
  margin-bottom: var(--spacing-lg);
}

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

.page-section h3 {
  color: var(--color-secondary);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

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

.fade-in {
  animation: fadeIn 0.8s ease forwards;
  opacity: 0;
}

/* Media Queries */
@media (max-width: 1200px) {
  :root {
    --font-size-4xl: 2.5rem;
    --font-size-3xl: 2rem;
    --font-size-2xl: 1.75rem;
  }
  
  .container {
    padding: 0 var(--spacing-md);
  }
}

@media (max-width: 992px) {
  .nav-desktop {
    display: none;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .header-content {
    padding: var(--spacing-sm) 0;
  }
  
  .logo img {
    height: 50px;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .footer-logo {
    align-items: center;
    margin-bottom: var(--spacing-md);
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .innovation-content,
  .stations-content,
  .awards-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .innovation-image {
    order: -1;
    margin-bottom: var(--spacing-md);
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2.25rem;
    --font-size-3xl: 1.85rem;
    --font-size-2xl: 1.5rem;
    --spacing-xl: 3rem;
    --spacing-lg: 2rem;
  }
  
  .hero {
    height: 80vh;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .pricing-header,
  .pricing-row {
    grid-template-columns: 1fr repeat(2, 1fr);
  }
  
  .pricing-cell:nth-child(n+4) {
    display: none;
  }
  
  .carousel-slide img {
    height: 250px;
  }
}

@media (max-width: 576px) {
  :root {
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.35rem;
    --spacing-xl: 2.5rem;
    --spacing-lg: 1.5rem;
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
  }
  
  .carousel-slide img {
    height: 200px;
  }
  
  .stat-card {
    transform: none;
  }
  
  .stat-card:nth-child(even) {
    transform: none;
  }
  
  .pricing-header,
  .pricing-row {
    grid-template-columns: 120px 1fr;
  }
  
  .pricing-cell:nth-child(n+3) {
    display: none;
  }
}