:root {
  /* Основная цветовая схема - "Яркая" */
  --primary-color: #FF6B00;
  --primary-dark: #E15500;
  --primary-light: #FF8A3B;
  
  --secondary-color: #00B2CA;
  --secondary-dark: #0096AA;
  --secondary-light: #40D0E4;
  
  --accent-color: #F9C80E;
  --accent-dark: #D9A800;
  --accent-light: #FFDB60;
  
  --dark-color: #222222;
  --dark-mid: #333333;
  --dark-light: #444444;
  
  --light-color: #FFFFFF;
  --light-mid: #F5F5F5;
  --light-dark: #E0E0E0;
  
  --success-color: #2ECC71;
  --error-color: #E74C3C;
  --warning-color: #F39C12;
  --info-color: #3498DB;
  
  /* Шрифты */
  --heading-font: 'Manrope', sans-serif;
  --body-font: 'Rubik', sans-serif;
  
  /* Размеры шрифтов */
  --h1-size: clamp(2.5rem, 5vw, 4rem);
  --h2-size: clamp(2rem, 4vw, 3rem);
  --h3-size: clamp(1.5rem, 3vw, 2.25rem);
  --h4-size: clamp(1.25rem, 2vw, 1.75rem);
  --body-size: clamp(1rem, 1.5vw, 1.125rem);
  --small-size: clamp(0.875rem, 1vw, 1rem);
  
  /* Тени */
  --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  --hover-shadow: 0 14px 40px rgba(0, 0, 0, 0.2);
  --btn-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  
  /* Переходы */
  --transition-fast: 0.2s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --transition-normal: 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --transition-slow: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Радиусы границ */
  --border-radius-sm: 5px;
  --border-radius-md: 10px;
  --border-radius-lg: 15px;
  --border-radius-xl: 30px;
  
  /* Размеры контейнера */
  --container-width: 1200px;
  --container-padding: 1.5rem;
  
  /* Z-indexes */
  --z-back: -1;
  --z-normal: 1;
  --z-tooltip: 10;
  --z-fixed: 100;
  --z-modal: 1000;
}

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

html {
  scroll-behavior: smooth;
}

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

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--dark-color);
}

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

h2 {
  font-size: var(--h2-size);
  position: relative;
  margin-bottom: 2rem;
  text-align: center;
}

h2:after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--primary-color);
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
}

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

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

p {
  margin-bottom: 1.5rem;
}

ul {
  list-style: none;
}

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

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

.mb-1 {
  margin-bottom: 0.5rem;
}

.mb-2 {
  margin-bottom: 1rem;
}

.mb-3 {
  margin-bottom: 1.5rem;
}

.mb-4 {
  margin-bottom: 2rem;
}

.mb-5 {
  margin-bottom: 3rem;
}

/* Кнопки */
.btn, button, input[type='submit'] {
  display: inline-block;
  padding: 0.8em 2em;
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  box-shadow: var(--btn-shadow);
  position: relative;
  overflow: hidden;
  z-index: var(--z-normal);
}

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

.btn:hover:before {
  width: 100%;
}

.btn:active {
  transform: translateY(2px);
}

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

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

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

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

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

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

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

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

input, select, textarea {
  width: 100%;
  padding: 1rem;
  font-family: var(--body-font);
  font-size: 1rem;
  border: 2px solid var(--light-dark);
  border-radius: var(--border-radius-md);
  transition: var(--transition-fast);
  background-color: var(--light-color);
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.1);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: var(--z-fixed);
  backdrop-filter: blur(10px);
}

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

.logo {
  z-index: var(--z-tooltip);
}

.logo a {
  display: flex;
  align-items: center;
  color: var(--primary-color);
}

.logo h1 {
  font-size: 1.8rem;
  margin-bottom: 0;
}

.desktop-menu ul {
  display: flex;
  gap: 1.5rem;
}

.desktop-menu a {
  color: var(--dark-mid);
  font-weight: 500;
  position: relative;
}

.desktop-menu a:after {
  content: '';
  display: block;
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition-normal);
}

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

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: var(--z-tooltip);
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--dark-mid);
  transition: var(--transition-normal);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--light-color);
  padding-top: 80px;
  z-index: var(--z-fixed);
  transform: translateX(100%);
  transition: transform var(--transition-normal);
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 2rem;
}

.mobile-menu a {
  color: var(--dark-mid);
  font-size: 1.2rem;
  font-weight: 500;
  display: block;
  padding: 0.5rem 0;
}

.mobile-menu a:hover {
  color: var(--primary-color);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  color: var(--light-color);
  margin-bottom: 3rem;
  padding: 6rem 0;
}

.hero-content {
  max-width: 700px;
  position: relative;
  z-index: var(--z-normal);
}

.hero-content h1 {
  color: var(--light-color);
  margin-bottom: 1.5rem;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

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

/* Stats Section */
.stats {
  padding: 5rem 0;
  background-color: var(--light-mid);
  position: relative;
  overflow: hidden;
}

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

.stat-card {
  background-color: var(--light-color);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--card-shadow);
  transition: var(--transition-normal);
  transform: skewY(-2deg);
}

.stat-card:hover {
  transform: skewY(-2deg) translateY(-10px);
  box-shadow: var(--hover-shadow);
}

.stat-card:nth-child(even) {
  transform: skewY(2deg);
}

.stat-card:nth-child(even):hover {
  transform: skewY(2deg) translateY(-10px);
}

.stat-number {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-weight: 800;
}

.stat-title {
  font-weight: 600;
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.stat-desc {
  color: var(--dark-mid);
}

/* Opportunities Section */
.opportunities {
  padding: 5rem 0;
  background-color: var(--light-color);
}

.opportunities-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  margin-top: 3rem;
}

.opp-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--light-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition-normal);
}

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

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

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

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

.card-content {
  padding: 2rem;
  text-align: center;
}

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

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

/* Innovation Section */
.innovation {
  padding: 5rem 0;
  background-color: var(--light-mid);
  position: relative;
  overflow: hidden;
}

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

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

.innovation-image {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transform: rotate(2deg);
  transition: var(--transition-normal);
}

.innovation-image:hover {
  transform: rotate(0deg);
  box-shadow: var(--hover-shadow);
}

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

.innovation-accordion {
  margin-top: 3rem;
}

.innovation-accordion h3 {
  text-align: center;
  margin-bottom: 2rem;
}

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

.accordion-item {
  margin-bottom: 1rem;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background-color: var(--light-color);
  box-shadow: var(--card-shadow);
}

.accordion-header {
  padding: 1.2rem 2rem;
  background-color: var(--light-color);
  color: var(--dark-color);
  font-weight: 600;
  cursor: pointer;
  position: relative;
  transition: var(--transition-fast);
  font-family: var(--heading-font);
}

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

.accordion-header:after {
  content: '+';
  position: absolute;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--primary-color);
  transition: var(--transition-fast);
}

.accordion-item.active .accordion-header {
  color: var(--primary-color);
}

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

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.accordion-item.active .accordion-content {
  max-height: 500px;
}

.accordion-content p {
  padding: 1rem 2rem 2rem;
  color: var(--dark-mid);
}

/* Success Stories Section */
.success-stories {
  padding: 5rem 0;
  background-color: var(--light-color);
}

.stories-intro {
  max-width: 800px;
  margin: 0 auto 3rem;
  text-align: center;
}

.stories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.story-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--light-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition-normal);
}

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

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

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

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

.story-card .card-content {
  padding: 2rem;
  text-align: center;
}

.story-card .card-content h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.story-card .card-content p {
  color: var(--dark-mid);
  margin-bottom: 1.5rem;
}

/* Accolades Section */
.accolades {
  padding: 5rem 0;
  background-color: var(--light-mid);
}

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

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

.accolades-image {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transform: rotate(-2deg);
  transition: var(--transition-normal);
}

.accolades-image:hover {
  transform: rotate(0deg);
  box-shadow: var(--hover-shadow);
}

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

.accolades-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.accolade-stat {
  padding: 2rem;
  background-color: var(--light-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--card-shadow);
  transition: var(--transition-normal);
}

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

.accolade-stat h3 {
  color: var(--primary-color);
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.accolade-stat p {
  color: var(--dark-mid);
  margin-bottom: 0;
}

/* Resources Section */
.resources {
  padding: 5rem 0;
  background-color: var(--light-color);
}

.resources-intro {
  max-width: 800px;
  margin: 0 auto 3rem;
  text-align: center;
}

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

.resource-card {
  padding: 2rem;
  background-color: var(--light-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--card-shadow);
  transition: var(--transition-normal);
  text-align: center;
  border: 2px solid transparent;
}

.resource-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--hover-shadow);
  border-color: var(--primary-light);
}

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

.resource-card p {
  color: var(--dark-mid);
  margin-bottom: 1.5rem;
}

.external-link {
  display: inline-block;
  color: var(--secondary-color);
  font-weight: 600;
  transition: var(--transition-fast);
  position: relative;
}

.external-link:after {
  content: '→';
  display: inline-block;
  margin-left: 5px;
  transition: var(--transition-fast);
}

.external-link:hover {
  color: var(--secondary-dark);
}

.external-link:hover:after {
  transform: translateX(5px);
}

/* Contact Section */
.contact {
  padding: 5rem 0;
  background-color: var(--light-mid);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: flex-start;
}

.contact-info h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.contact-info p {
  color: var(--dark-mid);
  margin-bottom: 2rem;
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.contact-item h4 {
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}

.contact-item p {
  margin-bottom: 0;
}

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

/* Footer */
.footer {
  background-color: var(--dark-color);
  color: var(--light-color);
  padding: 5rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo h2 {
  color: var(--light-color);
  margin-bottom: 1rem;
}

.footer-logo p {
  color: var(--light-mid);
}

.footer-links h3,
.footer-legal h3,
.footer-social h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.footer-links ul,
.footer-legal ul,
.footer-social ul {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links a,
.footer-legal a,
.footer-social a {
  color: var(--light-mid);
  transition: var(--transition-fast);
}

.footer-links a:hover,
.footer-legal a:hover,
.footer-social a:hover {
  color: var(--primary-light);
  transform: translateX(5px);
}

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

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

/* 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;
  background-color: var(--light-color);
  padding: 3rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--card-shadow);
}

.success-icon {
  font-size: 5rem;
  color: var(--success-color);
  margin-bottom: 2rem;
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.success-content h1 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
}

.success-content p {
  margin-bottom: 2rem;
}

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

.page-content h1 {
  margin-bottom: 2rem;
  color: var(--primary-color);
}

.page-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
  text-align: left;
}

.page-content h2:after {
  left: 0;
  transform: none;
}

.page-content p {
  margin-bottom: 1.5rem;
}

.page-content ul {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
  list-style-type: disc;
}

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

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

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

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

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.animate-fadeInUp {
  animation: fadeInUp var(--transition-slow) both;
}

.animate-fadeInLeft {
  animation: fadeInLeft var(--transition-slow) both;
}

.animate-fadeInRight {
  animation: fadeInRight var(--transition-slow) both;
}

/* Media Queries */
@media screen and (max-width: 992px) {
  .innovation-content,
  .accolades-content,
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  
  .innovation-image, 
  .accolades-image {
    order: -1;
  }
}

@media screen and (max-width: 768px) {
  .desktop-menu {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .mobile-menu.active {
    display: block;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .stories-grid,
  .opportunities-wrapper {
    gap: 2rem;
  }
}

@media screen and (max-width: 576px) {
  :root {
    --container-padding: 1rem;
  }
  
  .stats-wrapper,
  .resources-grid,
  .accolades-stats {
    grid-template-columns: 1fr;
  }
}