:root {
  /* Триадная цветовая схема */
  --primary: #3056D3;
  --primary-dark: #1e3ba6;
  --primary-light: #5b7ef7;
  --secondary: #D36230;
  --secondary-dark: #b04a1e;
  --secondary-light: #f7815b;
  --tertiary: #30D362;
  --tertiary-dark: #21a048;
  --tertiary-light: #4ef27e;
  
  /* Нейтральные цвета */
  --dark: #222222;
  --dark-gray: #444444;
  --medium-gray: #777777;
  --light-gray: #eeeeee;
  --white: #ffffff;
  
  /* Специальные цвета */
  --success: #28a745;
  --info: #17a2b8;
  --warning: #ffc107;
  --danger: #dc3545;
  
  /* Отступы и размеры */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 5rem;
  
  /* Радиусы и тени */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  --box-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
  
  /* Анимации */
  --transition-speed: 0.3s;
  --transition-curve: cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .title, .subtitle {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
}

h1, .title.is-1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

h2, .title.is-2 {
  font-size: clamp(2rem, 4vw, 3rem);
  position: relative;
  margin-bottom: var(--spacing-lg);
}

h2:after, .title.is-2:after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
}

h3, .title.is-3 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
}

h4, .title.is-4 {
  font-size: clamp(1.25rem, 2vw, 2rem);
}

p, .content {
  margin-bottom: var(--spacing-md);
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  color: var(--dark-gray);
}

a {
  color: var(--primary);
  transition: color var(--transition-speed) var(--transition-curve);
}

a:hover {
  color: var(--primary-dark);
  text-decoration: none;
}

.section {
  padding: var(--spacing-xl) 0;
}

/* Контейнеры и сетка */
.container {
  padding: 0 var(--spacing-md);
  max-width: 1280px;
  margin: 0 auto;
}

.columns {
  margin-left: -var(--spacing-sm);
  margin-right: -var(--spacing-sm);
}

.column {
  padding: var(--spacing-sm);
}

/* Кнопки */
.button {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-speed) var(--transition-curve);
  border: none;
  padding: 0.75rem 1.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 7px 14px rgba(0, 0, 0, 0.15);
}

.button:active {
  transform: translateY(1px);
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.1);
}

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

.button.is-primary:hover {
  background-color: var(--primary-dark);
}

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

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

.button.is-tertiary {
  background-color: var(--tertiary);
  color: var(--white);
}

.button.is-tertiary:hover {
  background-color: var(--tertiary-dark);
}

.button.is-light {
  background-color: var(--white);
  color: var(--primary);
  border: 1px solid var(--light-gray);
}

.button.is-light:hover {
  background-color: var(--light-gray);
}

.button.is-outlined {
  background-color: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}

.button.is-outlined:hover {
  background-color: var(--primary);
  color: var(--white);
}

.button.is-rounded {
  border-radius: 50px;
}

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

.navbar {
  padding: 0.75rem 0;
}

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

.navbar-brand h1 {
  margin-bottom: 0;
  font-weight: 700;
  color: var(--primary);
}

.navbar-menu {
  margin-right: 0;
}

.navbar-item {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 500;
  color: var(--dark);
  position: relative;
  padding: 0.5rem 1rem;
  transition: color var(--transition-speed) var(--transition-curve);
}

.navbar-item:hover {
  color: var(--primary);
}

.navbar-item::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-speed) var(--transition-curve), left var(--transition-speed) var(--transition-curve);
}

.navbar-item:hover::after {
  width: 80%;
  left: 10%;
}

.navbar-burger {
  color: var(--primary);
}

/* Hero секция */
.hero {
  position: relative;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
}

.hero-background::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.3));
}

.hero-body {
  padding: var(--spacing-xl) 0;
  position: relative;
  z-index: 1;
}

.hero .title,
.hero .subtitle,
.hero p {
  color: var(--white);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Секция миссии */
.mission-content {
  text-align: center;
}

.mission-image {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-speed) var(--transition-curve);
}

.mission-image:hover {
  transform: scale(1.02);
  box-shadow: var(--box-shadow-hover);
}

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

/* Секция команды */
.team-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-speed) var(--transition-curve), box-shadow var(--transition-speed) var(--transition-curve);
}

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

.team-card .card-image {
  height: 300px;
  overflow: hidden;
}

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

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

.team-card .card-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-md);
}

.team-card .title {
  margin-bottom: var(--spacing-xs);
  color: var(--primary);
}

.team-card .subtitle {
  color: var(--medium-gray);
  margin-bottom: var(--spacing-sm);
}

/* Секция исследований */
.research-image-container {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  height: 400px;
  margin-bottom: var(--spacing-md);
}

.research-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-speed) var(--transition-curve);
}

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

/* За кулисами */
.process-card {
  height: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-speed) var(--transition-curve), box-shadow var(--transition-speed) var(--transition-curve);
  border-left: 4px solid var(--primary);
}

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

.process-card .title {
  color: var(--primary);
}

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

.behind-scenes-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* Секция ресурсов */
.resource-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-speed) var(--transition-curve), box-shadow var(--transition-speed) var(--transition-curve);
}

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

.resource-card .card-image {
  height: 200px;
  overflow: hidden;
}

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

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

.resource-card .card-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--spacing-md);
}

.resource-card .button {
  margin-top: auto;
}

/* Секция наград */
.accolade-card {
  height: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
  transition: transform var(--transition-speed) var(--transition-curve), box-shadow var(--transition-speed) var(--transition-curve);
  border-top: 4px solid var(--secondary);
}

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

.accolade-card .title {
  color: var(--secondary);
}

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

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

/* FAQ секция */
.faq-content {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.faq-question {
  background-color: var(--white);
  padding: var(--spacing-md);
  cursor: pointer;
  position: relative;
  transition: color var(--transition-speed) var(--transition-curve);
  border-left: 4px solid var(--tertiary);
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--tertiary);
  transition: transform var(--transition-speed) var(--transition-curve);
}

.faq-question.is-active {
  color: var(--tertiary-dark);
}

.faq-question.is-active::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-answer {
  padding: 0 var(--spacing-md);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-speed) var(--transition-curve);
  background-color: var(--white);
}

/* Контактная форма */
.contact-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

.contact-form .label {
  font-weight: 500;
  color: var(--dark);
}

.contact-form .input,
.contact-form .textarea {
  border-radius: var(--border-radius-md);
  border: 1px solid var(--light-gray);
  transition: border-color var(--transition-speed) var(--transition-curve), box-shadow var(--transition-speed) var(--transition-curve);
}

.contact-form .input:focus,
.contact-form .textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(48, 86, 211, 0.2);
}

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

.contact-map {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--box-shadow);
}

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

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

.footer .title {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

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

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

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

.footer-links a {
  color: var(--light-gray);
  transition: color var(--transition-speed) var(--transition-curve);
}

.footer-links a:hover {
  color: var(--white);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.social-links a {
  color: var(--light-gray);
  transition: color var(--transition-speed) var(--transition-curve);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-md);
}

/* Cookie consent */
.cookie-consent {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  color: var(--white);
  padding: var(--spacing-md);
  z-index: 9999;
}

.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

.cookie-content p {
  margin: 0;
  color: var(--white);
}

/* Success страница */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-color: var(--light-gray);
}

.success-container {
  max-width: 600px;
  padding: var(--spacing-xl);
  background-color: var(--white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
}

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

/* Privacy и Terms страницы */
.privacy-page,
.terms-page {
  padding-top: 100px;
}

.privacy-content,
.terms-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

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

.animated {
  animation: fadeIn 0.8s ease-out forwards;
}

/* Параллакс эффект */
.parallax {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

/* Адаптивность */
@media screen and (max-width: 1023px) {
  .navbar-menu {
    background-color: var(--white);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  }
  
  .navbar-item {
    text-align: center;
  }
  
  .navbar-item::after {
    display: none;
  }
  
  .columns.is-desktop {
    display: block;
  }
  
  .column.is-half-desktop {
    width: 100%;
  }
}

@media screen and (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  h1, .title.is-1 {
    font-size: 2.5rem;
  }
  
  h2, .title.is-2 {
    font-size: 2rem;
  }
  
  .hero-body {
    padding: var(--spacing-lg) 0;
  }
  
  .contact-card .columns {
    display: block;
  }
  
  .contact-info {
    margin-top: var(--spacing-md);
  }
  
  .footer .columns {
    display: block;
  }
  
  .footer .column {
    margin-bottom: var(--spacing-md);
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-content button {
    margin-top: var(--spacing-sm);
  }
}

@media screen and (max-width: 480px) {
  h1, .title.is-1 {
    font-size: 2rem;
  }
  
  h2, .title.is-2 {
    font-size: 1.75rem;
  }
  
  .button {
    width: 100%;
    margin-bottom: var(--spacing-xs);
  }
  
  .buttons {
    flex-direction: column;
  }
}