/* Базовые стили и сброс */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Цветовая схема (улучшенная версия) */
  --color-primary: #3D5AF1;
  --color-primary-hover: #2C48D8;
  --color-secondary: #F5F5F7;
  --color-secondary-hover: #E8E8EB;
  --color-accent: #FF6B6B;
  --color-text: #1A1A1A;
  --color-text-muted: #777777;
  --color-white: #FFFFFF;
  --color-border: #E0E0E0;
  --color-bg: #FAFAFA;
  --color-card-bg: #FFFFFF;
  --color-highlight: #F4F4F4;
  --color-error: #ef4444;

  /* Дополнительные цвета */
  --color-text-secondary: #555555;
  --color-google-blue: #4285F4;
  --color-google-red: #EA4335;
  --color-google-yellow: #FBBC05;
  --color-google-green: #34A853;

  /* Размеры и отступы */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* Шрифты */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Тени */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-card: 0 4px 6px rgba(0, 0, 0, 0.03), 0 1px 3px rgba(0, 0, 0, 0.05);

  /* Скругление */
  --radius-sm: 0.125rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;

  /* Переходы */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Настройки для цифр глобально */
  font-variant-numeric: lining-nums tabular-nums;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "lnum" 1;
  font-variant-numeric: lining-nums;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  background: none;
  border: none;
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
}

/* Контейнер */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* Основная структура */
.app-container {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 100vh;
}

/* Левое меню (сайдбар) */
.sidebar {
  background-color: var(--color-white);
  border-right: 1px solid var(--color-border);
  padding: var(--space-6);
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 280px;
  z-index: 40;
  overflow-y: auto;
  transition: transform 0.3s ease;
}

.sidebar-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: var(--space-8);
}

.logo-main {
  display: flex;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
}

.logo-text {
  color: var(--color-primary);
}

.logo-text.accent {
  color: var(--color-text);
}

.logo-academy {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  display: flex;
  align-items: center;
  gap: 4px;
  background-color: rgba(61, 90, 241, 0.1);
  padding: 2px 8px;
  border-radius: 12px;
  font-weight: 500;
}

.logo-academy .star-icon {
  color: #FFD700;
  font-size: 0.9rem;
}

/* Equalizer bars styling */
.music-bar {
  display: inline-block;
  margin-left: 2px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary);
}

.bar1 {
  width: 1px;
  height: 20px;
  transform-origin: top;
}

.bar2 {
  width: 1px;
  height: 12px;
  transform-origin: bottom;
}

.bar3 {
  width: 1px;
  height: 16px;
  transform-origin: top;
}



/* Меню навигации */
.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.menu-item {
  display: flex;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  transition: all 0.3s ease;
  font-family: var(--font-body);
  font-size: 0.875rem;
  position: relative;
  overflow: hidden;
}

.menu-item:hover {
  background-color: var(--color-secondary);
  transform: translateX(3px);
}

.menu-item.active {
  background-color: var(--color-secondary);
  color: var(--color-primary);
  font-weight: 500;
  border-left: 3px solid var(--color-primary);
}

.menu-icon {
  margin-right: var(--space-3);
  font-size: 1.2rem;
}

.menu-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
}

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

/* Основной контент */
.main-content {
  grid-column: 2;
  min-height: 100vh;
}

/* Верхняя панель */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 30;
}

.mobile-menu-toggle {
  display: none;
}

.header-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-text);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.language-switch {
  display: flex;
  align-items: center;
  background-color: var(--color-secondary);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.lang-btn {
  padding: var(--space-1) var(--space-3);
  font-size: 0.75rem;
  font-weight: 500;
  background: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

.theme-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-secondary);
  color: var(--color-text);
  transition: all 0.3s ease;
}

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

/* Кнопки */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-lg);
  font-weight: 500;
  font-size: 0.875rem;
  line-height: 1.5;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  background-color: var(--color-primary-hover);
}

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

.btn-outline {
  border: 1px solid var(--color-border);
  color: var(--color-text);
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
  color: var(--color-primary);
  border-color: var(--color-text-muted);
}

.btn-secondary {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--color-highlight);
  transform: translateY(-2px);
}

.btn-large {
  padding: var(--space-4) var(--space-8);
  font-size: 1rem;
}

/* Стили для главной страницы */
.welcome-section {
  padding: var(--space-4) 0 var(--space-10) 0;
  text-align: center;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.welcome-content {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  margin-bottom: var(--space-8);
}

.welcome-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.welcome-description {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.welcome-badges {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.badge {
  display: flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-secondary);
  border-radius: var(--radius-full);
}

.badge-icon {
  margin-right: var(--space-2);
  font-size: 1.2rem;
}

.badge-text {
  font-size: 0.875rem;
  font-weight: 500;
}

.welcome-image {
  max-width: 700px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.welcome-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Модули на главной странице */
.modules-section {
  padding: var(--space-10) var(--space-6);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: var(--space-8);
  color: var(--color-text);
  text-align: center;
}

.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}

.module-card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.module-card-content {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
}

.module-card-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-weight: 600;
  margin-bottom: var(--space-4);
  font-feature-settings: "lnum" 1;
  font-variant-numeric: lining-nums;
  font-family: var(--font-heading);
}

.module-card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-text);
  font-family: var(--font-heading);
}

.module-card-description {
  flex-grow: 1;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-bottom: var(--space-4);
  line-height: 1.5;
}

.module-card-lessons {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

.module-card-link {
  display: inline-block;
  font-weight: 500;
  color: var(--color-primary);
  transition: color var(--transition-normal);
}

.module-card-link:hover {
  color: var(--color-primary-hover);
}

.module-card-link.disabled {
  color: var(--color-text-muted);
  cursor: not-allowed;
}

/* Футер */
.footer {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: var(--space-6) 0;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}

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

.footer-logo-main {
  font-size: 1.25rem;
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* Модуль-специфичные стили */
.module-page {
  padding: var(--space-6);
  max-width: 900px;
  margin: 0 auto;
}

.module-header {
  margin-bottom: var(--space-12);
  position: relative;
  background: linear-gradient(to right, var(--color-primary-hover), var(--color-primary));
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  color: var(--color-white);
}

.module-header::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="0.5" opacity="0.1"><path d="M9 18V5L21 3V16" stroke-linecap="round" stroke-linejoin="round"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/></svg>');
  background-size: 120px;
  opacity: 0.15;
}

.module-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 2.5rem;
  margin-bottom: var(--space-3);
  position: relative;
  display: inline-block;
}

.module-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-full);
}

.module-subtitle {
  font-size: 1.1rem;
  max-width: 600px;
  opacity: 0.8;
}

/* Добавляем стиль для счетчика модуля */
.module-count {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  background-color: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  font-weight: 600;
  font-size: 0.875rem;
  backdrop-filter: blur(4px);
}

.module-topics {
  margin-bottom: var(--space-8);
  position: relative;
}

/* Линия, соединяющая модули между собой */
.module-topics::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 24px;
  width: 2px;
  background: linear-gradient(to bottom, 
    var(--color-border),
    var(--color-primary) 15%, 
    var(--color-primary) 85%,
    var(--color-border)
  );
  z-index: 0;
}

.module-topic {
  padding: var(--space-8);
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-8);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  z-index: 1;
  margin-left: 40px;
  border: 1px solid var(--color-border);
}

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

/* Номер темы на временной линии */
.topic-number {
  position: absolute;
  left: -40px;
  top: var(--space-6);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  box-shadow: var(--shadow-md);
  z-index: 2;
  font-variant-numeric: lining-nums;
  font-feature-settings: "lnum";
  font-family: var(--font-body), -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.topic-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.75rem;
  margin-bottom: var(--space-6);
  color: var(--color-text);
  position: relative;
  display: inline-block;
  scroll-margin-top: 100px; /* Add space above the title when scrolling to anchor */
}

.topic-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

.topic-content {
  font-family: var(--font-body);
  line-height: 1.7;
}

.topic-content p {
  margin-bottom: var(--space-6);
  font-size: 1.05rem;
}

.topic-content h3 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
}

.topic-content h4 {
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
}

ol, ul {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

ol li, ul li {
  margin-bottom: var(--space-2);
  line-height: 1.6;
}

/* Исправление отображения цифр в списках */
ol {
  list-style-type: decimal;
  font-variant-numeric: lining-nums;
  font-feature-settings: "lnum";
  font-family: var(--font-body);
}

ol li::marker {
  font-family: var(--font-body);
  font-weight: 500;
  color: var(--color-text);
}

.topic-content blockquote {
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-5);
  margin: var(--space-6) 0;
  background-color: var(--color-secondary);
  font-style: italic;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.topic-content blockquote::before {
  content: """;
  position: absolute;
  top: 10px;
  left: 10px;
  font-size: 2rem;
  color: var(--color-primary);
  opacity: 0.2;
  font-family: serif;
}

/* Добавляем стили для выделения ключевых фраз */
.topic-content strong {
  color: var(--color-primary);
  font-weight: 600;
}

/* Стили для кода */
.topic-content code {
  background-color: var(--color-secondary);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 0.9em;
}

/* Стили для примеров или демонстраций */
.demo-block {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin: var(--space-6) 0;
  position: relative;
}

.demo-label {
  position: absolute;
  top: -10px;
  left: var(--space-4);
  background-color: var(--color-primary);
  color: white;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

/* Навигация по модулю */
.module-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.nav-prev, .nav-next {
  display: flex;
  align-items: center;
  color: var(--color-primary);
  font-weight: 500;
}

.nav-prev:before {
  content: "←";
  margin-right: var(--space-2);
}

.nav-next:after {
  content: "→";
  margin-left: var(--space-2);
}

/* Медиа-запросы */
@media (max-width: 1024px) {
  .app-container {
    grid-template-columns: 1fr;
  }

  .sidebar {
    transform: translateX(-100%);
  }

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

  .main-content {
    grid-column: 1;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .menu-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-lg);
    background-color: var(--color-secondary);
    color: var(--color-text);
  }

  .welcome-section {
    padding: var(--space-6);
  }

  .welcome-title {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .modules-grid {
    grid-template-columns: 1fr;
  }

  .welcome-badges {
    flex-direction: column;
    align-items: center;
  }

  .module-card {
    max-width: 100%;
  }
}

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

.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

/* Для страницы модуля */
.module-page {
  animation: fadeIn 0.5s ease;
}

/* Домашняя страница */
.home-content {
  padding-top: 1rem;
}

/* Иконки музыкальных баров в лого */
.music-bar {
  display: inline-block;
  margin-left: 2px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary);
}

.bar1 {
  width: 1px;
  height: 20px;
  transform-origin: top;
}

.bar2 {
  width: 1px;
  height: 12px;
  transform-origin: bottom;
}

/* Submenu styles */
.submenu {
  max-height: 0;
  overflow: hidden;
  margin-left: var(--space-8);
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  padding-left: var(--space-2);
  margin-bottom: 0;
  transition: max-height 0.5s ease-in-out, opacity 0.3s ease, visibility 0s 0.3s, margin-bottom 0.3s;
}

.menu-item.has-submenu {
  position: relative;
  cursor: pointer;
}

.menu-item.open + .submenu {
  max-height: 500px; /* Увеличенное значение для вмещения большего числа пунктов */
  opacity: 1;
  visibility: visible;
  margin-bottom: var(--space-2);
  transition: max-height 0.5s ease-in, opacity 0.3s ease, visibility 0s;
}

/* Улучшенные стили для подменю */
.submenu {
  padding: 5px 0;
  margin-bottom: 5px;
}

.submenu-item {
  padding: 8px 15px 8px 35px;
  position: relative;
}

.submenu-item:before {
  content: '';
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--color-border);
  transition: background-color 0.3s ease;
}

.submenu-item:hover:before {
  background-color: var(--color-primary);
}

.submenu-item.active:before {
  background-color: var(--color-primary);
}

.submenu-item {
  display: flex;
  align-items: center;
padding: var(--space-2) var(--space-4);
  color: var(--color-text-muted);
  font-size0.85rem;
  transition: all var(--transition-normal);
  border-left: 2px solid var(--color-border);
  margin: var(--space-1) 0;
  text-decoration: none;
  line-height: 1.4;
}

.submenu-item:hover {
  color: var(--color-primary);
  background-color: var(--color-highlight);
  padding-left: var(--space-5);
}

.submenu-item.active {
  color: var(--color-primary);
  border-left: 2px solid var(--color-primary);
  font-weight: 500;
  background-color: rgba(61, 90, 241, 0.05);
}

/* Улучшенная анимация для подменю */
@keyframes fadeInSubmenu {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.menu-item.open + .submenu .submenu-item {
  animation: fadeInSubmenu 0.3s ease forwards;
  animation-delay: calc(var(--submenu-item-index, 0) * 0.05s);
}

/* Задаем индексы для анимации появления */
.submenu-item:nth-child(1) { --submenu-item-index: 1; }
.submenu-item:nth-child(2) { --submenu-item-index: 2; }
.submenu-item:nth-child(3) { --submenu-item-index: 3; }
.submenu-item:nth-child(4) { --submenu-item-index: 4; }
.submenu-item:nth-child(5) { --submenu-item-index: 5; }


.bar3 {
  width: 1px;
  height: 16px;
  transform-origin: top;
}

/* Героический раздел */
.hero {
  position: relative;
  padding-top: 80px;
  padding-bottom: var(--space16);
  overflow: hidden;
  min-height: 100vh;
  z-index: 10;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 10;
}

.headline {
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: var(--space-4);
  line-height: 1.2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
}

.headline .primary-text {
  font-size: 2.5rem;
}

.headline .primary-text.with-underline {
  position: relative;
  display: inline-block;
  margin-top: var(--space-1);
}

.headline .primary-text.with-underline::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--color-text);
  border-radius: var(--radius-md);
}

.dynamic-phrase {
  font-size: 1.75rem;
  color: var(--color-text);
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-12);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 300;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-bottom: var(--space-16);
  align-items: center;
}

/* Фоновые элементы героического раздела */
.bg-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.bg-gradient {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.2;
  z-index: 0;
}

.bg-gradient-1 {
  top: 40px;
  left: 80px;
  width: 600px;
  height: 600px;
  background: linear-gradient(to right, rgba(79, 70, 229, 0.1), rgba(147, 197, 253, 0.1));
}

.bg-gradient-2 {
  top: 240px;
  right: 0;
  width: 500px;
  height: 500px;
  background: linear-gradient(to right, rgba(159, 122, 234, 0.1), rgba(236, 72, 153, 0.1));
}

.bg-gradient-3 {
  bottom: 40px;
  left: 40px;
  width: 300px;
  height: 300px;
  background: linear-gradient(to right, rgba(139, 92, 246, 0.1), rgba(247, 139, 0, 0.1));
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1h98v98H1V1zm0 0h1v1H1V1zm0 0v1h1V1H1z' stroke='%23D1D5DB' stroke-opacity='.1' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: repeat;
  opacity: 0.1;
  z-index: 1;
}

/* Статистические карточки */
.statistics-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-6);
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 30px -5px rgba(0, 0, 0, 0.05);
}

.stat-icon {
  margin-bottom: var(--space-3);
  padding: var(--space-4);
  background: linear-gradient(to bottom right, #FFFFFF, #F8F8F8);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.stat-icon::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, rgba(79, 70, 229, 0.05), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.stat-card:hover .stat-icon::before {
  opacity: 1;
}

.stat-icon svg {
  width: 40px;
  height: 40px;
}

.stat-number {
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: baseline;
}

.counter {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text);
}

.plus {
  font-size: 1.5rem;
  color: var(--color-text-muted);
  margin-left: var(--space-1);
}


/* Новые стили для секции о возможностях заработка */
.features-section {
  padding: var(--space-12) 0;
  background-color: var(--color-white);
}

.feature-box {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  margin-bottom: var(--space-8);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.feature-box.highlight {
  background: linear-gradient(135deg, rgba(61, 90, 241, 0.05) 0%, rgba(255, 107, 107, 0.05) 100%);
  border: 1px solid rgba(61, 90, 241, 0.2);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
  display: inline-block;
  background: linear-gradient(45deg, var(--color-primary), #6B8AF1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.feature-content {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.feature-content p {
  margin-bottom: var(--space-4);
}

.feature-list {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

.feature-list li {
  margin-bottom: var(--space-3);
  position: relative;
}

.feature-list li::before {
  content: "•";
  color: var(--color-primary);
  font-weight: bold;
  display: inline-block;
  width: 1em;
  margin-left: -1em;
}

.quote-box {
  background-color: var(--color-highlight);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  margin: var(--space-4) 0;
}

/* Стили для раздела психологической поддержки */
.mindset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
  margin: var(--space-5) 0;
}

.mindset-item {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  position: relative;
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.mindset-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.08);
}

.mindset-number {
  position: absolute;
  top: -15px;
  left: 15px;
  width: 30px;
  height: 30px;
  background-color: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1rem;
}

.highlight-text {
  font-weight: 500;
  color: var(--color-primary);
  font-size: 1.05rem;
  margin: var(--space-3) 0;
  padding-left: var(--space-3);
  border-left: 3px solid var(--color-primary);
}

.highlight-big {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.progress-table-container, 
.reality-check {
  margin: var(--space-6) 0;
}

.progress-table,
.expectation-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-4) 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.progress-row,
.expectation-row {
  display: flex;
  border-bottom: 1px solid var(--color-border);
}

.progress-row.header,
.expectation-row.header {
  background-color: var(--color-highlight);
  font-weight: 600;
}

.progress-cell,
.expectation-cell {
  padding: var(--space-4);
  flex: 1;
}

.progress-cell.period {
  flex: 0 0 120px;
  font-weight: 500;
  color: var(--color-primary);
}

.goals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-4);
  margin: var(--space-5) 0;
}

.goal-item {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease;
}

.goal-item:hover {
  transform: scale(1.02);
}

.goal-item h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  font-weight: 600;
}

.conclusion {
  margin-top: var(--space-6);
  background-color: var(--color-highlight);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.conclusion-content {
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-4);
}

@media (max-width: 768px) {
  .mindset-grid,
  .goals-grid {
    grid-template-columns: 1fr;
  }

  .progress-row,
  .expectation-row {
    flex-direction: column;
  }

  .progress-cell.period {
    flex: 1;
    background-color: var(--color-highlight);
  }
}

.stats-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
  margin: var(--space-8) 0;
}

.stat-item {
  flex: 1;
  min-width: 200px;
  padding: var(--space-6);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-hover);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  background: linear-gradient(45deg, var(--color-primary), #6B8AF1);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 80px;
}

.stat-text {
  font-size: 1rem;
  color: var(--color-text);
  font-weight: 500;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-6);
  margin: var(--space-10) 0;
}

.feature-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
  height: 100%;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-hover);
}

.card-icon {
  font-size: 1.75rem;
  margin-bottom: var(--space-3);
}

.feature-card h4 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.call-to-action {
  background: linear-gradient(135deg, rgba(61, 90, 241, 0.1) 0%, rgba(255, 107, 107, 0.1) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  margin-top: var(--space-12);
  border: 1px solid rgba(61, 90, 241, 0.2);
}

.call-to-action h3 {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.call-to-action p {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto var(--space-8) auto;
}

/* Медиа-запросы для адаптивности */
@media (max-width: 768px) {
  .stats-container {
    flex-direction: column;
    align-items: center;
  }

  .stat-item {
    width: 100%;
    max-width: 300px;
  }

  .feature-title {
    font-size: 1.5rem;
  }

  .call-to-action h3 {
    font-size: 1.5rem;
  }
}

.stat-label {
  font-weight: 500;
  color: #666666;
}

/* Футер */
.footer {
  position: relative;
  padding-top: var(--space-12);
  padding-bottom: var(--space-6);
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
  overflow: hidden;
}

.footer::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-border), transparent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
}

.footer-info {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  font-weight: 700;
  font-size: 1.25rem;
  font-family: var(--font-display);
  display: flex;
  align-items: center;
  margin-bottom: var(--space-4);
}

.footer-description {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: var(--space-5);
}

.social-link {
  color: var(--color-text-muted);
  transition: color var(--transition-normal);
}

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

.social-link svg {
  width: 20px;
  height: 20px;
}

.footer-links {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.footer-column:last-child {
  grid-column: span 2;
}

.footer-heading {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.footer-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-menu a {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: color var(--transition-normal);
}

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

.language-select {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.language-select select {
  width: 100%;
  background-color: transparent;
  color: var(--color-text);
  padding: var(--space-2) var(--space-3);
  border: none;
  appearance: none;
  background-image: url('data:image/svg+xml;utf8,<svg fill="black" opacity="0.5" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/><path d="M0 0h24v24H0z" fill="none"/></svg>');
  background-repeat: no-repeat;
  background-position: right 8px center;
  cursor: pointer;
}

.footer-bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: var(--space-6);
}

.footer-bottom a {
  color: var(--color-text-muted);
  transition: color var(--transition-normal);
}

.footer-bottom a:hover {
  color: var(--color-primary);
}

/* Модальные окна */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: none;
  z-index: 100;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.modal-container {
  position: relative;
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  z-index: 101;
}

.terms-container {
  max-width: 700px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 600;
}

.modal-close {
  font-size: 1.5rem;
  color: var(--color-text-muted);
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
}

.modal-body {
  padding: var(--space-6);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
}

/* Модальное окно авторизации (точное соответствие оригиналу) */
.auth-container {
  max-width: 600px;
  padding: 0;
  overflow: hidden;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
}

.auth-grid {
  display: grid;
  grid-template-columns: 1fr;
  min-height: 500px;
}

/* Мобильная шапка */
.auth-mobile-header {
  width: 100%;
  position: relative;
  background-color: var(--color-white);
  overflow: hidden;
}

/* Стили для обновленной структуры (с вертикальным меню) */


/* Утилиты текста */
.primary-text {
  color: var(--color-primary);
}

.muted-text {
  color: var(--color-text-muted);
}


.btn-full {
  width: 100%;
}

.btn-outline-full {
  width: 100%;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  background-color: var(--color-white);
  padding: var(--space-3) var(--space-5);
  text-align: center;
  border-radius: var(--radius-lg);
}

.btn-primary-full {
  width: 100%;
  background-color: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-3) var(--space-5);
  text-align: center;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: var(--space-3) var(--space-5);
  font-weight: 500;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.btn-google svg {
  margin-right: var(--space-3);
}

/* Навигационная панель */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 50;
  padding: var(--space-5) 0;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background-color: var(--color-white);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  border-bottom: 1px solid var(--color-border);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  font-family: var(--font-display);
  display: flex;
  align-items: center;
}

.navbar-menu {
  display: none;
}

.navbar-buttons {
  display: none;
}

.nav-link {
  margin: 0 var(--space-5);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  transition: color var(--transition-normal);
}

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

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-normal);
}

.nav-link:hover::after {
  width: 100%;
}

.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  color: var(--color-text);
}

.menu-toggle svg {
  width: 20px;
  height: 20px;
}

.mobile-menu {
  display: none;
  background-color: var(--color-white);
  border-top:1px solid var(--color-border);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  padding: var(--space-6) 0;
}

.mobile-menu.active {
  display: block;
}

.mobile-menu-link {
  display: block;
  padding: var(--space-2) 0;
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition-normal);
}

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

.mobile-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

@media (min-width: 640px) {
  .headline .primary-text {
    font-size: 3rem;
  }

  .dynamic-phrase {
    font-size: 2rem;
  }

  .hero-buttons {
    flex-direction: row;
    justify-content: center;
  }

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

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 768px) {
  .navbar-menu {
    display: flex;
  }

  .navbar-buttons {
    display: flex;
    gap: var(--space-5);
  }

  .menu-toggle {
    display: none;
  }

  .headline .primary-text {
    font-size: 3.5rem;
  }

  .dynamic-phrase {
    font-size: 2.5rem;
  }

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

  .footer-grid {
    grid-template-columns: 5fr 7fr;
  }

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

  .footer-column:last-child {
    grid-column: 3;
  }
}

@media (min-width: 1024px) {
  .headline .primary-text {
    font-size: 4rem;
  }

  .dynamic-phrase {
    font-size: 3rem;
  }
}

/* Стили для главной страницы */
.home-content {
  padding-top: 80px;
}

.hero-section {
  padding: var(--space-10) 0;
  text-align: center;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.main-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.main-description {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto var(--space-8) auto;
}

.hero-image {
  max-width: 800px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

.modules-section {
  padding: var(--space-12) 0;
  background-color: var(--color-bg);
}

.section-title {
  font-size: 2rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--space-10);
  color: var(--color-text);
}

.modules-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  max-width: 1200px;
  margin: 0 auto;
}

.auth-welcome-title {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.auth-brand {
  font-weight: 700;
}

.auth-welcome-subtitle {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin: 0;
}

/* Декоративная колонка (левая) */
.auth-decorative-column {
  display: none;
  position: relative;
  background-color: var(--color-white);
  overflow: hidden;
}

.auth-decorative-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom right, var(--color-white), var(--color-highlight), var(--color-secondary));
}

.auth-decorative-shape {
  position: absolute;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.05);
}

.auth-shape-1 {
  top: 25%;
  left: 25%;
  width: 160px;
  height: 160px;
}

.auth-shape-2 {
  bottom: 33%;
  right: 25%;
  width: 96px;
  height: 96px;
  background-color: rgba(0, 0, 0, 0.03);
}

.auth-shape-3 {
  top: 67%;
  left: 33%;
  width: 64px;
  height: 64px;
  background-color: rgba(0, 0, 0, 0.02);
}

.auth-music-note {
  position: absolute;
}

.auth-note-1 {
  top: 20%;
  left: 20%;
}

.auth-note-2 {
  bottom: 30%;
  right: 25%;
}

.auth-decorative-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-6);
}

.auth-welcome-title-desktop {
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.auth-welcome-subtitle-desktop {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  max-width: 200px;
}

.auth-stats {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.auth-stat-pill {
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}

/* Контентная колонка (правая) */
.auth-content-column {
  padding: var(--space-6) var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.auth-header {
  margin-bottom: var(--space-8);
  text-align: center;
  position: relative;
}

.auth-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.auth-description {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
}

.auth-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.auth-google-btn-wrapper {
  text-align: center;
}

.auth-google-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.auth-google-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

.auth-btn-hover-effect {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.02);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.auth-google-btn:hover .auth-btn-hover-effect {
  transform: translateY(0);
}

.auth-divider {
  position: relative;
  text-align: center;
  margin: var(--space-3) 0;
}

.auth-divider::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background-color: var(--color-border);
}

.auth-divider span {
  position: relative;
  padding: 0 var(--space-4);
  background-color: var(--color-bg);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.auth-footer-notes {
  text-align: center;
}

.auth-terms-text {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.auth-terms-text a {
  color: var(--color-primary);
  text-decoration: none;
}

.auth-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

.auth-benefit {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.auth-benefit-icon {
  width: 14px;
  height: 14px;
}

/* Медиа-запросы для модального окна авторизации */
@media (min-width: 768px) {
  .auth-title {
    font-size: 1.5rem;
  }
}

@media (min-width: 992px) {
  .auth-grid {
    grid-template-columns: 1fr 1fr;
  }

  .auth-mobile-header {
    display: none;
  }

  .auth-decorative-column {
    display: block;
  }

  .modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
  }
}

/* Содержимое условий использования */
.terms-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  max-height: 60vh;
  overflow-y: auto;
}

.terms-content h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.terms-content p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

.error-card {
  width: 100%;
  max-width: 500px;
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.error-content {
  padding: var(--space-10) var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.error-icon {
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}

.error-code {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.error-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.error-message {
  color: var(--color-text-secondary);
  max-width: 300px;
  margin-bottom: var(--space-8);
}

.error-action {
  display: flex;
  justify-content: center;
}

.error-action .btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
}

.copyright-text {
  margin-top: var(--space-8);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.home-content {
  padding: 0 var(--space-6) var(--space-6);
}

.seo-subtitle {
  font-size: 1rem;
  color: #555;
  font-weight: normal;
  margin-top: 8px;
  opacity: 0.85;
  max-width: 90%;
  margin-left: auto;
  margin-right: auto;
}