:root {
  /* Основные цвета */
  --color-primary: #4a6fa5;
  --color-primary-dark: #365480;
  --color-primary-light: #7493c2;
  --color-secondary: #8c7aa9;
  --color-secondary-dark: #6d5d8a;
  --color-secondary-light: #a89cc0;
  
  /* Нейтральные цвета */
  --color-neutral-100: #f8f9fa;
  --color-neutral-200: #e9ecef;
  --color-neutral-300: #dee2e6;
  --color-neutral-400: #ced4da;
  --color-neutral-500: #adb5bd;
  --color-neutral-600: #6c757d;
  --color-neutral-700: #495057;
  --color-neutral-800: #343a40;
  --color-neutral-900: #212529;
  
  /* Акцентные цвета */
  --color-accent: #e6846e;
  --color-accent-dark: #c96a54;
  --color-accent-light: #f5a998;
  
  /* Функциональные цвета */
  --color-success: #28a745;
  --color-info: #17a2b8;
  --color-warning: #ffc107;
  --color-danger: #dc3545;
  
  /* Тени */
  --shadow-small: 3px 3px 6px rgba(0, 0, 0, 0.1), -3px -3px 6px rgba(255, 255, 255, 0.8);
  --shadow-medium: 5px 5px 10px rgba(0, 0, 0, 0.1), -5px -5px 10px rgba(255, 255, 255, 0.8);
  --shadow-large: 10px 10px 20px rgba(0, 0, 0, 0.1), -10px -10px 20px rgba(255, 255, 255, 0.8);
  --shadow-inset: inset 3px 3px 6px rgba(0, 0, 0, 0.1), inset -3px -3px 6px rgba(255, 255, 255, 0.8);
  
  /* Скругления */
  --radius-small: 5px;
  --radius-medium: 10px;
  --radius-large: 20px;
  --radius-full: 50%;
  
  /* Переходы */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Размеры отступов */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;
}

/* ===== БАЗОВЫЕ СТИЛИ ===== */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Source Sans Pro', sans-serif;
  color: var(--color-neutral-800);
  background-color: var(--color-neutral-100);
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--color-neutral-900);
}

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

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

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

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

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

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

/* ===== УТИЛИТЫ ===== */
.text-center {
  text-align: center;
}

.mb-0 {
  margin-bottom: 0;
}

.mb-1 {
  margin-bottom: var(--spacing-xs);
}

.mb-2 {
  margin-bottom: var(--spacing-sm);
}

.mb-3 {
  margin-bottom: var(--spacing-md);
}

.mb-4 {
  margin-bottom: var(--spacing-lg);
}

.mb-5 {
  margin-bottom: var(--spacing-xl);
}

.mb-6 {
  margin-bottom: var(--spacing-xxl);
}

.mt-0 {
  margin-top: 0;
}

.mt-1 {
  margin-top: var(--spacing-xs);
}

.mt-2 {
  margin-top: var(--spacing-sm);
}

.mt-3 {
  margin-top: var(--spacing-md);
}

.mt-4 {
  margin-top: var(--spacing-lg);
}

.mt-5 {
  margin-top: var(--spacing-xl);
}

.mt-6 {
  margin-top: var(--spacing-xxl);
}

/* ===== КНОПКИ ===== */
.button {
  display: inline-block;
  font-weight: 600;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  line-height: 1.5;
  border-radius: var(--radius-medium);
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-small);
  border: none;
  position: relative;
  overflow: hidden;
}

.button:hover {
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
}

.button:active {
  box-shadow: var(--shadow-inset);
  transform: translateY(0);
}

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

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

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

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

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

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

.button.is-light {
  background-color: var(--color-neutral-200);
  color: var(--color-neutral-800);
}

.button.is-light:hover {
  background-color: var(--color-neutral-300);
}

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

/* ===== НАВИГАЦИЯ ===== */
.navbar {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: all var(--transition-medium);
}

.navbar-item {
  font-weight: 600;
  transition: color var(--transition-fast);
}

.navbar-brand .navbar-item {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
}

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

/* ===== HERO СЕКЦИЯ ===== */
.hero {
  position: relative;
  overflow: hidden;
}

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

.hero-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7));
}

.hero-body {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  z-index: 1;
  padding: 4rem 0;
}

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

.hero-description {
  font-size: 1.25rem;
  max-width: 600px;
  margin-bottom: var(--spacing-lg);
}

/* ===== КАРТОЧКИ ===== */
.card {
  background: var(--color-neutral-100);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  margin-bottom: var(--spacing-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

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

.card-image {
  position: relative;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

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

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

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

/* ===== СЕРВИСНЫЕ КАРТОЧКИ ===== */
.service-card .title {
  margin-bottom: var(--spacing-sm);
}

/* ===== КОМАНДА ===== */
.team-section {
  background-color: var(--color-neutral-200);
}

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

.team-card .image-container {
  width: 100%;
  height: 350px;
}

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

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

/* ===== ИННОВАЦИИ ===== */
.innovation-section {
  background-color: var(--color-neutral-100);
}

.innovation-image-container {
  width: 100%;
  height: 450px;
  overflow: hidden;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
  display: flex;
  justify-content: center;
  align-items: center;
}

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

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

/* ===== РЕСУРСЫ ===== */
.resources-section {
  background-color: var(--color-neutral-200);
}

.resource-card {
  height: 100%;
}

.resource-card a {
  color: var(--color-primary);
  transition: color var(--transition-fast);
}

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

/* ===== КАЛЕНДАРЬ СОБЫТИЙ ===== */
.calendar-section {
  background-color: var(--color-neutral-100);
}

.calendar-container {
  background-color: white;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
  overflow: hidden;
}

.calendar-header {
  background-color: var(--color-primary);
  color: white;
  padding: var(--spacing-md);
  text-align: center;
}

.calendar-header .title {
  color: white;
  margin-bottom: 0;
}

.calendar-events {
  padding: var(--spacing-md);
}

.calendar-event {
  display: flex;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-neutral-300);
}

.calendar-event:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

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

.event-date .day {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
}

.event-date .month {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
}

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

.event-details .title {
  margin-bottom: var(--spacing-xs);
}

.calendar-registration {
  background-color: white;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
  padding: var(--spacing-lg);
  height: 100%;
}

/* ===== СОБЫТИЯ ===== */
.events-section {
  background-color: var(--color-neutral-200);
}

.event-card .image-container {
  height: 300px;
}

.event-date {
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

/* ===== ОТЗЫВЫ КЛИЕНТОВ ===== */
.testimonials-section {
  background-color: var(--color-neutral-100);
}

.testimonial-card {
  text-align: center;
  height: 100%;
}

.testimonial-image {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto var(--spacing-md);
  box-shadow: var(--shadow-small);
}

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

.testimonial-text {
  font-style: italic;
  position: relative;
  padding: 0 var(--spacing-md);
}

.testimonial-text::before {
  content: '"';
  font-size: 4rem;
  position: absolute;
  top: -2rem;
  left: 0;
  color: var(--color-neutral-300);
  font-family: serif;
  opacity: 0.5;
}

/* ===== УСТОЙЧИВОЕ РАЗВИТИЕ ===== */
.sustainability-section {
  background-color: var(--color-neutral-200);
}

.sustainability-image-container {
  width: 100%;
  height: 400px;
  overflow: hidden;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
  display: flex;
  justify-content: center;
  align-items: center;
}

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

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

/* ===== КОНТАКТЫ ===== */
.contact-section {
  background-color: var(--color-neutral-100);
}

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

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

.contact-item .icon {
  margin-right: var(--spacing-sm);
  color: var(--color-primary);
}

.contact-map {
  width: 100%;
  height: 300px;
  border-radius: var(--radius-medium);
  overflow: hidden;
  box-shadow: var(--shadow-small);
}

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

.contact-form-container {
  background-color: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
}

.field {
  margin-bottom: var(--spacing-md);
}

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

.input, 
.textarea, 
.select select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-neutral-300);
  border-radius: var(--radius-small);
  background-color: var(--color-neutral-100);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input:focus, 
.textarea:focus, 
.select select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(74, 111, 165, 0.2);
  outline: none;
}

/* ===== ФУТЕР ===== */
.footer {
  background-color: var(--color-neutral-800);
  color: var(--color-neutral-300);
  padding: var(--spacing-xl) 0;
}

.footer .title {
  color: white;
}

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

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

.footer-links a {
  color: var(--color-neutral-400);
  transition: color var(--transition-fast);
}

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

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

.social-links a {
  color: var(--color-neutral-400);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-small);
  transition: all var(--transition-fast);
  background-color: rgba(255, 255, 255, 0.1);
}

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

.footer-bottom {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-neutral-700);
  text-align: center;
}

/* ===== COOKIE POPUP ===== */
.cookie-popup {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: white;
  box-shadow: var(--shadow-large);
  border-radius: var(--radius-medium);
  padding: var(--spacing-md);
  max-width: 90%;
  width: 400px;
  z-index: 1000;
  display: none;
}

.cookie-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

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

/* ===== SUCCESS PAGE ===== */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-xl);
}

.success-container {
  max-width: 600px;
  margin: 0 auto;
  background-color: white;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
  padding: var(--spacing-xl);
}

.success-icon {
  font-size: 4rem;
  color: var(--color-success);
  margin-bottom: var(--spacing-lg);
}

/* ===== PRIVACY AND TERMS PAGES ===== */
.privacy-page,
.terms-page {
  padding-top: 100px;
}

.privacy-content,
.terms-content {
  background-color: white;
  border-radius: var(--radius-medium);
  box-shadow: var(--shadow-medium);
  padding: var(--spacing-xl);
}

/* ===== МЕДИА ЗАПРОСЫ ===== */
@media (max-width: 1023px) {
  .hero-body {
    padding: 3rem 0;
  }
  
  .card-image .image-container {
    height: 200px;
  }
  
  .innovation-image-container,
  .sustainability-image-container {
    height: 350px;
  }
}

@media (max-width: 768px) {
  section {
    padding: var(--spacing-xl) 0;
  }
  
  .hero .title {
    font-size: 2rem;
  }
  
  .hero .subtitle {
    font-size: 1.5rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .calendar-event {
    flex-direction: column;
  }
  
  .event-date {
    margin-bottom: var(--spacing-sm);
    margin-right: 0;
    width: 60px;
    height: 60px;
  }
  
  .innovation-image-container,
  .sustainability-image-container {
    height: 250px;
  }
  
  .contact-form-container {
    margin-top: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .hero-body {
    padding: 2rem 0;
  }
  
  .buttons {
    flex-direction: column;
  }
  
  .button {
    width: 100%;
    margin-bottom: var(--spacing-sm);
  }
  
  .button:last-child {
    margin-bottom: 0;
  }
  
  .card-image .image-container {
    height: 180px;
  }
}

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

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

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.fade-in {
  animation: fadeIn var(--transition-medium) forwards;
}

.slide-up {
  animation: slideUp var(--transition-medium) forwards;
}

.pulse {
  animation: pulse 2s infinite;
}