:root {
  /* Основная цветовая схема (раздельно-дополнительная) */
  --primary-color: #0066FF;
  --primary-dark: #0045B5;
  --primary-light: #4D94FF;
  --secondary-color: #FF6B00;
  --secondary-dark: #CC5500;
  --secondary-light: #FF9D66;
  --accent-color: #06D6A0;
  --accent-dark: #05AB80;
  --accent-light: #70E4C3;

  /* Нейтральные цвета */
  --dark: #111827;
  --dark-gray: #374151;
  --medium-gray: #6B7280;
  --light-gray: #E5E7EB;
  --off-white: #F9FAFB;
  --white: #FFFFFF;

  /* Текстовые цвета */
  --text-dark: #1F2937;
  --text-medium: #4B5563;
  --text-light: #9CA3AF;
  --text-white: #FFFFFF;

  /* Функциональные цвета */
  --success: #10B981;
  --warning: #FBBF24;
  --error: #EF4444;
  --info: #3B82F6;

  /* Размеры и отступы */
  --container-width: 1280px;
  --container-padding: 2rem;
  --section-spacing: 6rem;
  --card-spacing: 1.5rem;
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  --border-radius-xl: 2rem;

  /* Тени */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 0 15px rgba(6, 214, 160, 0.5);

  /* Переходы */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Градиенты */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
  --gradient-dark: linear-gradient(135deg, var(--dark), var(--dark-gray));
  --gradient-overlay: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3));
}

/* Базовые стили */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--off-white);
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--dark);
}

h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
}

h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

h4 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

p {
  margin-top: 0;
  margin-bottom: 1.5rem;
}

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

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

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

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

.section {
  padding: 4rem 0;
}

/* Сетка */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

/* Flexbox утилиты */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.flex-wrap {
  flex-wrap: wrap;
}

.flex-grow {
  flex-grow: 1;
}

/* Кнопки */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  background-color: var(--primary-color);
  color: var(--white);
  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: translateX(-100%) skewX(-15deg);
  transition: transform var(--transition-normal);
  z-index: -1;
}

.btn:hover::before {
  transform: translateX(0) skewX(-15deg);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

.btn:active {
  transform: translateY(0);
}

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

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

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

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

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

.btn-link {
  background: transparent;
  color: var(--primary-color);
  padding: 0.5rem 1rem;
  text-decoration: underline;
}

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

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

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

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

input, textarea, select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--light-gray);
  border-radius: var(--border-radius-md);
  font-family: 'DM Sans', sans-serif;
  font-size: 1rem;
  background-color: var(--white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.2);
}

/* Хедер и навигация */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(17, 24, 39, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

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

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

.main-nav {
  display: flex;
}

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

.nav-list li {
  margin-left: 2rem;
}

.nav-list a {
  color: var(--white);
  font-weight: 500;
  text-decoration: none;
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

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

.nav-list a:hover {
  color: var(--accent-color);
  text-decoration: none;
}

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

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

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

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

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-overlay);
  z-index: 1;
}

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

.hero h1 {
  font-size: 4rem;
  margin-bottom: 1rem;
  color: var(--white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 1s ease-out;
}

.hero h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: var(--white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 1s ease-out 0.2s;
  animation-fill-mode: both;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  color: var(--white);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  animation: fadeInUp 1s ease-out 0.4s;
  animation-fill-mode: both;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  animation: fadeInUp 1s ease-out 0.6s;
  animation-fill-mode: both;
}

.hero-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 2;
  color: var(--off-white);
}

/* Статистика */
.stats {
  padding: 4rem 0;
  background-color: var(--white);
}

.stats-widgets {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-card {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--border-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.18);
  z-index: 0;
}

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

.stat-icon {
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.stat-icon img {
  width: 80px;
  height: 80px;
  margin: 0 auto;
  object-fit: cover;
  border-radius: 50%;
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
  font-family: 'Space Grotesk', sans-serif;
}

.stat-title {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-dark);
  position: relative;
  z-index: 1;
}

/* Продукты */
.products {
  padding: 6rem 0;
  background-color: var(--off-white);
}

.section-title {
  text-align: center;
  margin-bottom: 1rem;
  color: var(--dark);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--accent-color);
  margin: 1rem auto;
  border-radius: 2px;
}

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

.product-carousel {
  display: flex;
  overflow-x: auto;
  gap: 2rem;
  padding: 1rem 0;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.product-carousel::-webkit-scrollbar {
  display: none;
}

.product-card {
  flex: 0 0 auto;
  width: calc(33.333% - 1.33rem);
  scroll-snap-align: start;
  background: var(--white);
  border-radius: var(--border-radius-lg);
  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;
}

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

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

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

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

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

.card-content h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.card-content p {
  color: var(--text-medium);
  margin-bottom: 1.5rem;
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.carousel-prev,
.carousel-next {
  background: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 0;
  position: relative;
}

.carousel-prev::before,
.carousel-next::before {
  content: '';
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--white);
  border-right: 2px solid var(--white);
  display: block;
}

.carousel-prev::before {
  transform: rotate(-135deg);
}

.carousel-next::before {
  transform: rotate(45deg);
}

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

.carousel-dots {
  display: flex;
  gap: 0.5rem;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  background: var(--light-gray);
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

/* Insights */
.insights {
  padding: 6rem 0;
  background-color: var(--white);
}

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

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

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

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

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

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

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

.insight-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.insight-card p {
  color: var(--text-medium);
}

/* Внешние ресурсы */
.external-resources {
  padding: 6rem 0;
  background-color: var(--off-white);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

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

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

.resource-card .card-image {
  width: 100%;
  height: 180px;
  overflow: hidden;
}

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

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

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

.resource-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.resource-card p {
  color: var(--text-medium);
  margin-bottom: 1rem;
}

.btn-link {
  color: var(--primary-color);
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  position: relative;
}

.btn-link::after {
  content: '→';
  margin-left: 0.5rem;
  transition: transform var(--transition-fast);
}

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

.btn-link:hover::after {
  transform: translateX(4px);
}

/* Pricing */
.pricing {
  padding: 6rem 0;
  background-color: var(--white);
}

.pricing-slider {
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-controls {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.pricing-tab {
  padding: 0.75rem 1.5rem;
  background: transparent;
  border: 2px solid var(--primary-color);
  border-radius: var(--border-radius-md);
  color: var(--primary-color);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pricing-tab:hover {
  background: rgba(0, 102, 255, 0.1);
}

.pricing-tab.active {
  background: var(--primary-color);
  color: var(--white);
}

.pricing-content {
  display: none;
}

.pricing-content.active {
  display: block;
  animation: fadeIn 0.5s ease-out;
}

.pricing-cards {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.pricing-card {
  flex: 1;
  min-width: 280px;
  max-width: 350px;
  background: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pricing-card.featured {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--accent-color);
}

.pricing-card.featured::before {
  content: 'Recomendado';
  position: absolute;
  top: 0;
  right: 0;
  background: var(--accent-color);
  color: var(--dark);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 700;
  z-index: 1;
  border-bottom-left-radius: var(--border-radius-md);
}

.pricing-card:hover:not(.featured) {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.pricing-card .card-header {
  width: 100%;
  padding: 2rem 1.5rem;
  background: var(--primary-color);
  color: var(--white);
  text-align: center;
}

.pricing-card.featured .card-header {
  background: var(--accent-color);
  color: var(--dark);
}

.pricing-card h3 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--white);
}

.pricing-card.featured h3 {
  color: var(--dark);
}

.pricing-card .price {
  font-size: 2rem;
  font-weight: 700;
  margin-top: 0.5rem;
  font-family: 'Space Grotesk', sans-serif;
}

.pricing-card .card-image {
  width: 100%;
  height: 180px;
}

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

.pricing-card .card-content {
  padding: 1.5rem;
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  text-align: left;
}

.pricing-card li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--light-gray);
  position: relative;
  padding-left: 1.5rem;
}

.pricing-card li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 700;
}

/* Research */
.research {
  padding: 6rem 0;
  background-color: var(--off-white);
}

.research-content {
  display: flex;
  align-items: center;
  gap: 3rem;
  margin-bottom: 4rem;
}

.research-image {
  flex: 0 0 50%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

.research-content:hover .research-image img {
  transform: scale(1.02);
}

.research-info {
  flex: 1;
}

.research-info h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--dark);
}

.research-info p {
  color: var(--text-medium);
  margin-bottom: 1.5rem;
}

.research-stats {
  display: flex;
  justify-content: space-between;
  text-align: center;
  margin-top: 2rem;
}

.stat {
  flex: 1;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-family: 'Space Grotesk', sans-serif;
}

.stat-label {
  font-size: 1rem;
  color: var(--text-medium);
}

.research-projects h3 {
  text-align: center;
  margin-bottom: 2rem;
}

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

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

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

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

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

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

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

.project-card h4 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.project-card p {
  color: var(--text-medium);
  margin-bottom: 0;
}

/* Resources */
.resources {
  padding: 6rem 0;
  background-color: var(--white);
}

.resources-tabs {
  max-width: 1000px;
  margin: 0 auto;
}

.tabs-navigation {
  display: flex;
  justify-content: center;
  border-bottom: 2px solid var(--light-gray);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 1rem 1.5rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  color: var(--text-medium);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.tab-btn.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeIn 0.5s ease-out;
}

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

.resource-item {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  text-align: center;
}

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

.resource-item img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: var(--border-radius-md);
  margin-bottom: 1rem;
}

.resource-item h4 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.resource-item p {
  color: var(--text-medium);
  margin-bottom: 1.5rem;
}

.resource-link {
  color: var(--primary-color);
  font-weight: 500;
  text-decoration: none;
  position: relative;
  display: inline-flex;
  align-items: center;
}

.resource-link::after {
  content: '↓';
  margin-left: 0.5rem;
  transition: transform var(--transition-fast);
}

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

.resource-link:hover::after {
  transform: translateY(4px);
}

/* Careers */
.careers {
  padding: 6rem 0;
  background-color: var(--off-white);
}

.careers-content {
  display: flex;
  align-items: center;
  gap: 3rem;
  margin-bottom: 4rem;
}

.careers-info {
  flex: 1;
}

.careers-info h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--dark);
}

.careers-info p {
  color: var(--text-medium);
  margin-bottom: 1.5rem;
}

.careers-image {
  flex: 0 0 45%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

.careers-content:hover .careers-image img {
  transform: scale(1.02);
}

.job-openings h3 {
  text-align: center;
  margin-bottom: 2rem;
}

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

.job-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.job-card h4 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--dark);
}

.job-details {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-medium);
}

.job-card p {
  color: var(--text-medium);
  margin-bottom: 1.5rem;
}

/* Contact */
.contact {
  padding: 6rem 0;
  background-color: var(--white);
}

.contact-container {
  display: flex;
  gap: 3rem;
  margin-bottom: 4rem;
}

.contact-info {
  flex: 0 0 40%;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.info-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.info-icon {
  margin-bottom: 1rem;
}

.info-icon img {
  width: 50px;
  height: 50px;
  margin: 0 auto;
  object-fit: cover;
}

.info-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--dark);
}

.info-card p {
  color: var(--text-medium);
  margin-bottom: 0;
}

.contact-form-container {
  flex: 1;
}

.contact-form {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
}

.map-container {
  text-align: center;
}

.map-container h3 {
  margin-bottom: 1.5rem;
}

.map {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 400px;
}

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

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

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

.footer-logo {
  flex: 1;
  min-width: 250px;
}

.footer-logo img {
  height: 60px;
  width: auto;
  margin-bottom: 1rem;
}

.footer-logo p {
  color: var(--text-light);
  margin-bottom: 0;
}

.footer-links {
  flex: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-section {
  flex: 1;
  min-width: 200px;
}

.footer-section h3 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  color: var(--white);
  position: relative;
}

.footer-section h3::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--accent-color);
}

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

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

.footer-section a {
  color: var(--text-light);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-section a:hover {
  color: var(--accent-color);
  text-decoration: none;
}

.footer-section p {
  color: var(--text-light);
  margin-bottom: 1rem;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.social-links a {
  display: inline-block;
  color: var(--text-light);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.social-links a:hover {
  color: var(--accent-color);
  transform: translateX(5px);
}

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

.footer-bottom p {
  color: var(--text-light);
  margin-bottom: 0;
}

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

.success-container {
  max-width: 600px;
  text-align: center;
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

.success-icon {
  width: 100px;
  height: 100px;
  background: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  position: relative;
}

.success-icon::before {
  content: '✓';
  font-size: 3rem;
  color: var(--white);
}

.success-container h1 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--dark);
}

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

/* Pages */
.page-content {
  padding: 100px 0 4rem;
}

/* Cookies consent */
#cookie-consent {
  background-color: rgba(17, 24, 39, 0.95) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
}

#accept-cookies {
  background-color: var(--accent-color) !important;
  color: var(--dark) !important;
  font-family: 'Space Grotesk', sans-serif !important;
  font-weight: 500 !important;
  border-radius: var(--border-radius-md) !important;
  transition: all var(--transition-fast) !important;
}

#accept-cookies:hover {
  background-color: var(--accent-dark) !important;
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-md) !important;
}

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

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

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Media Queries */
@media (max-width: 1200px) {
  .stats-widgets {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .resources-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .jobs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .insights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .main-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .research-content {
    flex-direction: column;
  }
  
  .research-image {
    flex: 0 0 100%;
  }
  
  .careers-content {
    flex-direction: column;
  }
  
  .careers-image {
    flex: 0 0 100%;
    order: -1;
  }
  
  .contact-container {
    flex-direction: column;
  }
  
  .contact-info {
    flex: 0 0 100%;
  }
  
  .product-card {
    width: calc(50% - 1rem);
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero h1 {
    font-size: 3rem;
  }
  
  .hero h2 {
    font-size: 1.5rem;
  }
  
  .resources-grid {
    grid-template-columns: 1fr;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .jobs-grid {
    grid-template-columns: 1fr;
  }
  
  .insights-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-cards {
    flex-direction: column;
    align-items: center;
  }
  
  .pricing-card.featured {
    transform: none;
    order: -1;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .product-card {
    width: 100%;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 2rem;
  }
  
  .footer-links {
    flex-direction: column;
    gap: 2rem;
  }
}

@media (max-width: 576px) {
  .stats-widgets {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    grid-template-columns: 1fr;
  }
  
  .tabs-navigation {
    flex-direction: column;
    align-items: center;
  }
  
  .tab-btn {
    width: 100%;
    text-align: center;
  }
  
  .pricing-controls {
    flex-direction: column;
    align-items: center;
  }
  
  .pricing-tab {
    width: 100%;
    text-align: center;
  }
}
.mobile-menu-toggle{
  display: none;
}