/* olympiad-position.css */

/* Основные переменные и настройки */
:root {
  --section-spacing: 60px;
  --section-padding: 40px;
  --border-radius: 20px;
  
  /* Цвета */
  --neon-green: #7cfc00;
  --bright-green: #59ff3a;
  --light-green: #77ff78;
  --blue-accent: #77e1ff;
  --purple-accent: #c073ff;
  --yellow-accent: #ffed00;
  --dark-bg: #050510;
  --card-bg: rgba(15, 25, 40, 0.5);
  
  /* Компоненты */
  --page-margin: 30px;
  --sidebar-width: 80px;
}

/* Основной контейнер виртуального документа */
.virtual-document-container {
  position: relative;
  display: flex;
  margin: 30px auto 60px;
  max-width: 1400px;
  min-height: calc(100vh - 200px);
}

/* Боковая навигация */
.document-sidebar {
  width: var(--sidebar-width);
  position: sticky;
  top: 20px;
  height: calc(100vh - 120px);
  background: rgba(10, 20, 35, 0.7);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  padding: 20px 0;
  z-index: 10;
  transition: all 0.3s ease;
  overflow: hidden;
}

.document-sidebar.left {
  border-right: 1px solid rgba(119, 225, 255, 0.2);
  margin-right: 20px;
  
   width: 80px; /* Возвращаем значение var(--sidebar-width) */
  min-width: 100px; /* Добавляем минимальную ширину для надежности */
  flex-shrink: 0; /* Предотвращаем сжатие */
}

.document-sidebar.right {
  border-left: 1px solid rgba(119, 225, 255, 0.2);
  margin-left: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  
  width: 80px; /* Возвращаем значение var(--sidebar-width) */
  min-width: 120px; /* Добавляем минимальную ширину для надежности */
  flex-shrink: 0; /* Предотвращаем сжатие */
}

.sidebar-navigation {
  display: flex;
  flex-direction: column;
  gap: 15px;
  align-items: center;
}

.nav-item {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  padding: 10px 0;
  transition: all 0.3s ease;
  position: relative;
}

.nav-item i {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 5px;
  transition: all 0.3s ease;
}

.nav-item span {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
  transition: all 0.3s ease;
}

.nav-item::after {
  content: '';
  position: absolute;
  width: 4px;
  height: 0;
  background: linear-gradient(to bottom, var(--bright-green), var(--blue-accent));
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: height 0.3s ease;
  border-radius: 2px 0 0 2px;
}

.nav-item:hover i, .nav-item.active i {
  color: var(--bright-green);
  text-shadow: 0 0 10px rgba(89, 255, 58, 0.5);
}

.nav-item:hover span, .nav-item.active span {
  color: white;
}

.nav-item:hover::after, .nav-item.active::after {
  height: 80%;
}

/* Основное содержимое документа */
.document-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--page-margin);
  scroll-behavior: smooth;
}

/* Стиль "страницы" документа */
.document-page {
  background: rgba(15, 25, 40, 0.5);
  border-radius: var(--border-radius);
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: var(--section-padding);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  position: relative;
  min-height: calc(100vh - 200px);
  display: flex;
  flex-direction: column;
  scroll-margin-top: 100px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
}

.document-page:target {
  box-shadow: 0 10px 40px rgba(89, 255, 58, 0.2);
  border-color: var(--bright-green);
}

.document-page::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(15, 30, 60, 0) 0%, rgba(15, 30, 60, 0.6) 100%);
  pointer-events: none;
  z-index: -1;
}

.page-number {
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-size: 24px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.1);
  background: linear-gradient(45deg, var(--blue-accent), var(--bright-green));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Общие стили заголовков */
.page-title {
  font-size: 36px;
  margin-bottom: 30px;
  text-align: center;
  background: linear-gradient(45deg, var(--blue-accent), var(--bright-green));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 10px rgba(119, 225, 255, 0.3);
  position: relative;
  padding-bottom: 15px;
}

.page-title::after {
  content: '';
  position: absolute;
  width: 100px;
  height: 3px;
  background: linear-gradient(to right, var(--blue-accent), var(--bright-green));
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 1.5px;
}

.section-subtitle {
  font-size: 22px;
  margin-bottom: 20px;
  color: var(--blue-accent);
  position: relative;
  padding-left: 15px;
}

.section-subtitle::before {
  content: '';
  position: absolute;
  width: 4px;
  height: 80%;
  background: var(--blue-accent);
  left: 0;
  top: 10%;
  border-radius: 2px;
}

/* Навигация между страницами */
.page-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 30px;
}

.nav-prev, .nav-next {
  display: inline-flex;
  align-items: center;
  color: var(--blue-accent);
  text-decoration: none;
  padding: 8px 15px;
  border-radius: 20px;
  transition: all 0.3s ease;
  background: rgba(15, 30, 50, 0.3);
  border: 1px solid rgba(119, 225, 255, 0.2);
}

.nav-prev:hover, .nav-next:hover {
  background: rgba(119, 225, 255, 0.1);
  transform: translateY(-3px);
}

.nav-prev i {
  margin-right: 5px;
}

.nav-next i {
  margin-left: 5px;
}

/* Важные заметки */
.important-note {
  background: rgba(89, 255, 58, 0.1);
  border: 1px solid rgba(89, 255, 58, 0.3);
  border-radius: 15px;
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin: 20px 0;
}

.important-note i {
  font-size: 24px;
  color: var(--bright-green);
}

.important-note.warning {
  background: rgba(255, 237, 0, 0.1);
  border-color: rgba(255, 237, 0, 0.3);
}

.important-note.warning i {
  color: var(--yellow-accent);
}

/* Стили для страницы 1: ТИТУЛЬНАЯ */
.title-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: 100%;
  padding: 40px 20px;
}

.olympiad-logo {
  margin-bottom: 30px;
  position: relative;
  width: 150px;
  height: 150px;
}

.orbit-animation {
  position: relative;
  width: 100%;
  height: 100%;
}

.planet {
  position: absolute;
  width: 60px;
  height: 60px;
  background: radial-gradient(circle at 30%, rgba(119, 225, 255, 1), rgba(15, 25, 40, 1));
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 20px rgba(119, 225, 255, 0.7);
}

.orbit {
  position: absolute;
  width: 140px;
  height: 140px;
  border: 2px dashed rgba(119, 225, 255, 0.3);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: spin 15s linear infinite;
}

.satellite {
  position: absolute;
  width: 20px;
  height: 20px;
  background: radial-gradient(circle at 30%, rgba(89, 255, 58, 1), rgba(15, 25, 40, 1));
  border-radius: 50%;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 15px rgba(89, 255, 58, 0.7);
}

@keyframes spin {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.olympiad-title {
  font-size: 48px;
  margin-bottom: 20px;
  background: linear-gradient(to right, var(--blue-accent), var(--bright-green));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.4;
}

.olympiad-subtitle {
  font-size: 32px;
  margin-bottom: 30px;
}

.digital-start {
  display: inline-block;
  position: relative;
  color: white;
  padding: 0 10px;
  animation: pulse 3s infinite;
}

@keyframes pulse {
  0%, 100% {
    text-shadow: 0 0 15px rgba(89, 255, 58, 0.5);
  }
  50% {
    text-shadow: 0 0 30px rgba(89, 255, 58, 1);
  }
}

.olympiad-date {
    font-size: 24px;
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.8);
}

.olympiad-organizer {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 50px;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: bounce 2s infinite;
}

.scroll-text {
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

.scroll-arrow i {
  font-size: 24px;
  color: var(--blue-accent);
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

/* Стили для страницы 2: ПРИВЕТСТВИЕ */
.welcome-content {
  max-width: 900px;
  margin: 0 auto;
}

.welcome-letter {
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 30px;
  position: relative;
  margin-bottom: 30px;
}

.letter-header {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--blue-accent);
}

.welcome-letter p {
  margin-bottom: 20px;
  line-height: 1.6;
}

.letter-footer {
  margin-top: 30px;
  text-align: right;
}

.welcome-letter::before {
  content: '';
  position: absolute;
  width: 80px;
  height: 80px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' fill='none'%3E%3Ccircle cx='50' cy='50' r='48' stroke='%2377e1ff' stroke-width='2' stroke-opacity='0.2' /%3E%3Cpath d='M30 50 L45 65 L70 35' stroke='%2377e1ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round' /%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  bottom: 20px;
  right: 20px;
  opacity: 0.2;
}

/* Стили для страницы 3: КОСМИЧЕСКАЯ СЕРИЯ ОЛИМПИАД */
.cosmic-series-content {
  max-width: 900px;
  margin: 0 auto;
}

.series-intro {
  margin-bottom: 30px;
  text-align: center;
  font-size: 18px;
}

.cosmic-timeline {
  display: flex;
  flex-direction: column;
  gap: 30px;
  padding: 20px 0;
  position: relative;
  margin-bottom: 40px;
}

.cosmic-timeline::before {
  content: '';
  position: absolute;
  width: 3px;
  height: 100%;
  background: linear-gradient(to bottom, var(--blue-accent), var(--bright-green));
  left: 100px;
  top: 0;
  border-radius: 1.5px;
}

.timeline-item {
  display: flex;
  gap: 30px;
  position: relative;
}

.timeline-date {
  width: 100px;
  font-size: 18px;
  font-weight: 700;
  color: var(--blue-accent);
  text-align: right;
  padding-top: 5px;
}

.timeline-content {
  flex: 1;
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 20px;
  position: relative;
}

.timeline-content::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: var(--blue-accent);
  border-radius: 50%;
  left: -40px;
  top: 10px;
  box-shadow: 0 0 10px rgba(119, 225, 255, 0.7);
}

.timeline-content h4 {
  font-size: 22px;
  color: var(--bright-green);
  margin-bottom: 5px;
}

.timeline-subtitle {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 10px;
  font-style: italic;
}

.timeline-content p {
  line-height: 1.6;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.advantage-item {
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.advantage-item:hover {
  transform: translateY(-5px);
  border-color: var(--bright-green);
  box-shadow: 0 10px 20px rgba(89, 255, 58, 0.1);
}

.advantage-item i {
  font-size: 30px;
  color: var(--bright-green);
  margin-bottom: 15px;
}

.advantage-item h4 {
  font-size: 18px;
  color: white;
  margin-bottom: 10px;
}

.advantage-item p {
  font-size: 14px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.7);
}

.call-to-action {
  text-align: center;
  font-size: 18px;
  font-weight: 600;
  color: var(--bright-green);
  margin-top: 30px;
}

/* Стили для страницы 4: ОСОБЕННОСТИ "ЦИФРОВОГО СТАРТА" */
.digital-start-features {
  max-width: 900px;
  margin: 0 auto;
}

.features-intro {
  margin-bottom: 30px;
  text-align: center;
  font-size: 18px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.feature-card {
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--bright-green);
  box-shadow: 0 10px 20px rgba(89, 255, 58, 0.1);
}

.feature-card i {
  font-size: 36px;
  color: var(--blue-accent);
  margin-bottom: 15px;
}

.feature-card h4 {
  font-size: 18px;
  color: white;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.7);
}

.role-section {
  margin: 40px 0;
}

.role-items {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.role-item {
  display: flex;
  align-items: center;
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 15px;
  transition: all 0.3s ease;
}

.role-item:hover {
  transform: translateX(5px);
  border-color: var(--bright-green);
  box-shadow: 0 5px 15px rgba(89, 255, 58, 0.1);
}

.role-item i {
  font-size: 24px;
  color: var(--bright-green);
  margin-right: 15px;
  min-width: 30px;
  text-align: center;
}

.role-item p {
  font-size: 16px;
  line-height: 1.4;
}

/* Стили для страницы 5: ОСНОВНЫЕ ПРЕИМУЩЕСТВА УЧАСТИЯ */
.advantages-content {
  max-width: 900px;
  margin: 0 auto;
}

.advantages-question {
  text-align: center;
  margin-bottom: 30px;
}

.advantages-question h3 {
  font-size: 22px;
  color: var(--blue-accent);
}

.advantages-columns {
  display: flex;
  gap: 30px;
  margin-bottom: 40px;
}

.advantages-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.column-title {
  font-size: 20px;
  color: var(--bright-green);
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(89, 255, 58, 0.3);
  margin-bottom: 10px;
}

.advantage-group {
  display: flex;
  gap: 15px;
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 20px;
  transition: all 0.3s ease;
}

.advantage-group:hover {
  transform: translateY(-5px);
  border-color: var(--bright-green);
  box-shadow: 0 10px 20px rgba(89, 255, 58, 0.1);
}

.advantage-number {
  width: 30px;
  height: 30px;
  background: var(--bright-green);
  color: var(--dark-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}

.advantage-text {
  flex: 1;
}

.advantage-text h4 {
  font-size: 18px;
  margin-bottom: 10px;
  color: white;
}

.advantage-text ul {
  padding-left: 20px;
}

.advantage-text li {
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.4;
}

.special-opportunities {
  margin-top: 30px;
}

.opportunities-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

.opportunity-item {
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.opportunity-item:hover {
  transform: translateY(-5px);
  border-color: var(--bright-green);
  box-shadow: 0 10px 20px rgba(89, 255, 58, 0.1);
}

.opportunity-item i {
  font-size: 30px;
  color: var(--blue-accent);
  margin-bottom: 15px;
}

.opportunity-item p {
  font-size: 14px;
  line-height: 1.4;
}

.opportunity-item strong {
  color: var(--bright-green);
}

.final-cta {
  text-align: center;
  margin-top: 40px;
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 20px;
  font-size: 18px;
  font-weight: 600;
  color: var(--blue-accent);
}

/* Стили для страницы 6: ПОРЯДОК УЧАСТИЯ */
.participation-content {
  max-width: 900px;
  margin: 0 auto;
}

.participation-intro {
  text-align: center;
  margin-bottom: 30px;
}

.steps-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 40px;
}

.step-item {
  display: flex;
  gap: 20px;
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 20px;
  transition: all 0.3s ease;
}

.step-item:hover {
  transform: translateX(5px);
  border-color: var(--bright-green);
  box-shadow: 0 5px 15px rgba(89, 255, 58, 0.1);
}

.step-number {
  width: 40px;
  height: 40px;
  background: linear-gradient(45deg, var(--blue-accent), var(--bright-green));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 22px;
  color: var(--dark-bg);
  flex-shrink: 0;
}

.step-content {
  flex: 1;
}

.step-content h4 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--blue-accent);
}

.step-content p {
  line-height: 1.5;
}

.requirements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.requirement-item {
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.requirement-item:hover {
  transform: translateY(-5px);
  border-color: var(--bright-green);
  box-shadow: 0 10px 20px rgba(89, 255, 58, 0.1);
}

.requirement-icon {
  width: 70px;
  height: 70px;
  background: rgba(119, 225, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.requirement-icon i {
  font-size: 36px;
  color: var(--blue-accent);
}

.requirement-item h4 {
  font-size: 18px;
  color: white;
  margin-bottom: 10px;
}

.requirement-item p {
  font-size: 15px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.8);
}

.cost-table-container {
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 20px;
  margin-bottom: 20px;
  overflow-x: auto;
}

.cost-table {
  width: 100%;
  border-collapse: collapse;
}

.cost-table th,
.cost-table td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid rgba(119, 225, 255, 0.2);
}

.cost-table th {
  color: var(--blue-accent);
  font-weight: 600;
}

.cost-table tr:last-child td {
  border-bottom: none;
}

.cost-table tr:hover td {
  background: rgba(119, 225, 255, 0.05);
}

.cost-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 30px;
}

.cost-note i {
  color: var(--blue-accent);
  font-size: 18px;
  margin-top: 3px;
}

.dates-timeline {
  display: flex;
  flex-direction: column;
  gap: 15px;
  position: relative;
  padding-left: 30px;
  margin-bottom: 40px;
}

.dates-timeline:before {
  content: '';
  position: absolute;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--blue-accent), var(--bright-green));
  left: 9px;
  top: 0;
}

.date-item {
  display: flex;
  gap: 15px;
}

.date-marker {
  width: 20px;
  height: 20px;
  background: linear-gradient(45deg, var(--blue-accent), var(--bright-green));
  border-radius: 50%;
  position: absolute;
  left: 0;
  margin-top: 3px;
}

.date-content {
  display: flex;
  justify-content: space-between;
  width: 100%;
  background: rgba(15, 30, 60, 0.4);
  border-radius: 10px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 10px 15px;
  transition: all 0.3s ease;
}

.date-content:hover {
  border-color: var(--bright-green);
  transform: translateX(5px);
}

.date-title {
  font-weight: 600;
  color: var(--blue-accent);
}

.date-value {
  color: var(--bright-green);
}

.registration-button-container {
  display: flex;
  justify-content: center;
  margin-top: 30px;
}

.registration-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(45deg, var(--bright-green), var(--blue-accent));
  color: var(--dark-bg);
  font-weight: 700;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 18px;
  transition: all 0.3s ease;
}

.registration-button:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(89, 255, 58, 0.3);
}

.glow-button {
  position: relative;
  overflow: hidden;
}

.glow-button:after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.glow-button:hover:after {
  opacity: 1;
  animation: glow-rotate 2s infinite linear;
}

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

/* Боковые элементы */
.sidebar-cta {
  text-align: center;
  margin-bottom: 30px;
}

.cta-text {
  font-size: 12px;
  color: var(--bright-green);
  margin-bottom: 10px;
  writing-mode: vertical-lr;
  transform: rotate(180deg);
  white-space: nowrap;
}

.sidebar-cta-button {
  width: 50px;
  height: 50px;
  background: linear-gradient(45deg, var(--bright-green), var(--blue-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--dark-bg);
  font-size: 20px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.sidebar-cta-button:hover {
  transform: scale(1.1);
  box-shadow: 0 0 15px rgba(89, 255, 58, 0.4);
}

.sidebar-dates {
  width: 100%;
  padding: 10px;
}

.sidebar-label {
  font-size: 11px;
  color: var(--blue-accent);
  text-align: center;
  margin-bottom: 10px;
}

.sidebar-date {
  background: rgba(15, 30, 60, 0.4);
  border-radius: 8px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 8px;
  margin-bottom: 10px;
  font-size: 10px;
  display: flex;
  flex-direction: column;
}

.date-label {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 3px;
}

.date-value {
  color: var(--bright-green);
}

/* Нижняя навигация */
.bottom-navigation {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(5, 10, 20, 0.8);
  backdrop-filter: blur(10px);
  padding: 15px 20px;
  border-top: 1px solid rgba(119, 225, 255, 0.2);
  z-index: 100;
}

.nav-prev-btn,
.nav-next-btn {
  padding: 8px 15px;
  border-radius: 20px;
  background: rgba(15, 30, 60, 0.5);
  border: 1px solid rgba(119, 225, 255, 0.2);
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 5px;
}

.nav-prev-btn:hover,
.nav-next-btn:hover {
  background: rgba(119, 225, 255, 0.2);
}

.page-indicator {
  background: rgba(15, 30, 60, 0.5);
  border-radius: 20px;
  padding: 8px 15px;
  color: white;
}

/* Стили для страницы 7: СТРУКТУРА ЧЕМПИОНАТА */
.structure-content {
  max-width: 900px;
  margin: 0 auto;
}

.tour-structure {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-bottom: 40px;
}

.tour-block {
  background: rgba(15, 30, 60, 0.4);
  border-radius: 20px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 30px;
  position: relative;
}

.tour-block.qualifying {
  border-color: rgba(119, 225, 255, 0.3);
}

.tour-block.main {
  border-color: rgba(89, 255, 58, 0.3);
}

.tour-divider {
  display: flex;
  justify-content: center;
  position: relative;
  height: 40px;
}

.tour-divider::before {
  content: '';
  position: absolute;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--blue-accent), var(--bright-green));
  left: 50%;
  transform: translateX(-50%);
}

.divider-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(45deg, var(--blue-accent), var(--bright-green));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.divider-icon i {
  color: var(--dark-bg);
  font-size: 20px;
}

.tour-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}

.tour-icon {
  width: 60px;
  height: 60px;
  background: rgba(119, 225, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tour-block.qualifying .tour-icon i {
  color: var(--blue-accent);
  font-size: 30px;
}

.tour-block.main .tour-icon i {
  color: var(--bright-green);
  font-size: 30px;
}

.tour-title {
  flex: 1;
}

.tour-title h3 {
  font-size: 24px;
  margin-bottom: 5px;
}

.tour-block.qualifying .tour-title h3 {
  color: var(--blue-accent);
}

.tour-block.main .tour-title h3 {
  color: var(--bright-green);
}

.tour-date {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.stages-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 30px 0;
}

.stage-item {
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 20px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  transition: all 0.3s ease;
}

.stage-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.tour-block.qualifying .stage-item:hover {
  border-color: var(--blue-accent);
}

.tour-block.main .stage-item:hover {
  border-color: var(--bright-green);
}

.stage-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}

.stage-number {
  font-weight: 700;
  color: var(--blue-accent);
}

.stage-name {
  font-size: 18px;
  font-weight: 600;
  color: white;
}

.stage-details ul {
  list-style-type: none;
  padding: 0;
}

.stage-details li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 10px;
  line-height: 1.5;
}

.stage-details li:before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 2px;
  font-size: 14px;
}

.tour-block.qualifying .stage-details li:before {
  color: var(--blue-accent);
}

.tour-block.main .stage-details li:before {
  color: var(--bright-green);
}

.video-requirements {
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 20px;
  border: 1px solid rgba(255, 237, 0, 0.3);
  margin-top: 30px;
}

.video-requirements h4 {
  color: var(--yellow-accent);
  margin-bottom: 15px;
}

.video-requirements ol {
  padding-left: 25px;
}

.video-requirements ol li {
  margin-bottom: 10px;
  line-height: 1.5;
}

.video-requirements ul {
  padding-left: 20px;
  margin-top: 5px;
}

.results-calculation {
  margin-top: 40px;
}

.calculation-items {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 20px;
}

.calculation-item {
  display: flex;
  align-items: center;
  gap: 15px;
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  transition: all 0.3s ease;
}

.calculation-item:hover {
  transform: translateX(5px);
  border-color: var(--bright-green);
}

.calculation-icon {
  width: 50px;
  height: 50px;
  background: rgba(119, 225, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.calculation-icon i {
  color: var(--blue-accent);
  font-size: 24px;
}

.calculation-text {
  flex: 1;
}

.calculation-text p {
  line-height: 1.5;
}

.quote-block {
  position: relative;
  text-align: center;
  padding: 30px 60px;
  margin-top: 40px;
}

.quote-block i {
  color: rgba(119, 225, 255, 0.1);
  font-size: 30px;
  position: absolute;
}

.quote-block i:first-child {
  top: 0;
  left: 0;
}

.quote-block i:last-child {
  bottom: 0;
  right: 0;
}

.quote-block blockquote {
  font-size: 22px;
  color: var(--bright-green);
  font-style: italic;
}

/* Стили для страницы 8: КАТЕГОРИИ УЧАСТНИКОВ */
.categories-content {
  max-width: 900px;
  margin: 0 auto;
}

.age-groups-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
}

.age-group-item {
  flex: 1;
  min-width: 250px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 20px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  transition: all 0.3s ease;
}

.age-group-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.age-group-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.age-group-icon.kids {
  background: rgba(255, 237, 0, 0.1);
  border: 1px solid rgba(255, 237, 0, 0.3);
}

.age-group-icon.juniors {
  background: rgba(119, 225, 255, 0.1);
  border: 1px solid rgba(119, 225, 255, 0.3);
}

.age-group-icon.teens {
  background: rgba(89, 255, 58, 0.1);
  border: 1px solid rgba(89, 255, 58, 0.3);
}

.age-group-icon.kids i {
  color: var(--yellow-accent);
}

.age-group-icon.juniors i {
  color: var(--blue-accent);
}

.age-group-icon.teens i {
  color: var(--bright-green);
}

.age-group-content {
  flex: 1;
}

.age-group-content h4 {
  font-size: 18px;
  margin-bottom: 10px;
  color: white;
}

.age-group-content ul {
  padding-left: 20px;
}

.age-group-content li {
  margin-bottom: 5px;
  line-height: 1.4;
}

.topic-groups-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
}

.topic-group-item {
  flex: 1;
  min-width: 250px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 20px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  transition: all 0.3s ease;
}

.topic-group-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.topic-icon {
  width: 50px;
  height: 50px;
  background: rgba(119, 225, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.topic-icon i {
  color: var(--blue-accent);
  font-size: 24px;
}

.topic-content {
  flex: 1;
}

.topic-content h4 {
  font-size: 18px;
  margin-bottom: 10px;
  color: white;
}

.topic-content ul {
  padding-left: 20px;
}

.topic-content li {
  margin-bottom: 5px;
  line-height: 1.4;
}

.result-categories-container {
  display: flex;
  gap: 30px;
  margin-bottom: 30px;
}

.result-category-item {
  flex: 1;
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 20px;
  transition: all 0.3s ease;
}

.result-category-item.champions {
  border: 1px solid rgba(119, 225, 255, 0.3);
}

.result-category-item.superchampions {
  border: 1px solid rgba(89, 255, 58, 0.3);
}

.result-category-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.category-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 15px;
}

.category-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.result-category-item.champions .category-icon {
  background: rgba(119, 225, 255, 0.1);
  border: 1px solid rgba(119, 225, 255, 0.3);
}

.result-category-item.superchampions .category-icon {
  background: rgba(89, 255, 58, 0.1);
  border: 1px solid rgba(89, 255, 58, 0.3);
}

.result-category-item.champions .category-icon i {
  color: var(--blue-accent);
}

.result-category-item.superchampions .category-icon i {
  color: var(--bright-green);
}

.category-header h4 {
  font-size: 20px;
  color: white;
}

.category-content ul {
  padding-left: 20px;
}

.category-content li {
  margin-bottom: 8px;
  line-height: 1.5;
}

.subgroups-table-container {
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 20px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  margin-bottom: 30px;
  overflow-x: auto;
}

.subgroups-table {
  width: 100%;
  border-collapse: collapse;
}

.subgroups-table th,
.subgroups-table td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid rgba(119, 225, 255, 0.2);
}

.subgroups-table th {
  color: var(--blue-accent);
  font-weight: 600;
}

.subgroups-table tr:hover td {
  background: rgba(119, 225, 255, 0.05);
}

.categories-conclusion {
  text-align: center;
  font-size: 18px;
  line-height: 1.6;
  margin-top: 30px;
}

/* Стили для страницы 9: ЗАДАНИЯ ЧЕМПИОНАТА */
.tasks-content {
  max-width: 900px;
  margin: 0 auto;
}

.qualifying-stages {
  display: flex;
  flex-direction: column;
  gap: 30px;
  margin-bottom: 40px;
}

.q-stage {
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 20px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  transition: all 0.3s ease;
}

.q-stage:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.task-examples {
  margin-top: 20px;
}

.task-type h5 {
  color: var(--blue-accent);
  margin-bottom: 15px;
}

.example-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.example {
  flex: 1;
  min-width: 200px;
  background: rgba(15, 30, 60, 0.4);
  border-radius: 10px;
  padding: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
}

.example-header {
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--blue-accent);
}

.example-tasks {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.example-task {
  background: rgba(10, 20, 35, 0.5);
  border-radius: 8px;
  padding: 8px 12px;
  font-family: 'Courier New', monospace;
}

.categories-tabs {
  margin-bottom: 40px;
}

.tabs-header {
  display: flex;
  border-bottom: 1px solid rgba(119, 225, 255, 0.2);
  margin-bottom: 20px;
}

.tab-link {
  padding: 10px 20px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.3s ease;
  font-weight: 600;
}

.tab-link:hover {
  color: var(--blue-accent);
}

.tab-link.active {
  color: var(--bright-green);
  border-bottom-color: var(--bright-green);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.stage-block {
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 20px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  margin-bottom: 20px;
}

.stage-block h4 {
  color: var(--blue-accent);
  margin-bottom: 15px;
}

.examples-list {
  margin-top: 15px;
}

.example-item {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  padding: 8px 12px;
  background: rgba(15, 30, 60, 0.4);
  border-radius: 8px;
}

.example-age {
  font-weight: 600;
  color: var(--bright-green);
  min-width: 80px;
}

.tasks-special-note {
  background: rgba(89, 255, 58, 0.1);
  border: 1px solid rgba(89, 255, 58, 0.3);
  border-radius: 15px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 40px;
}

.note-icon {
  width: 60px;
  height: 60px;
  background: rgba(89, 255, 58, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.note-icon i {
  color: var(--bright-green);
  font-size: 30px;
}

.note-content {
  flex: 1;
}

.note-content p {
  line-height: 1.6;
}

/* Стили для страницы 10: НАГРАДЫ И НОМИНАЦИИ */
.awards-content {
  max-width: 900px;
  margin: 0 auto;
}

.awards-sections {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.award-categories {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.award-category {
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 20px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  transition: all 0.3s ease;
}

.award-category:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.award-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 20px;
}

.award-icon {
  width: 50px;
  height: 50px;
  background: rgba(119, 225, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.award-icon i {
  color: var(--blue-accent);
  font-size: 24px;
}

.award-header h4 {
  font-size: 20px;
  color: white;
}

.award-certificate {
  background: rgba(15, 30, 60, 0.4);
  border-radius: 10px;
  padding: 20px;
  border: 1px solid rgba(119, 225, 255, 0.2);
}

.certificate-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--bright-green);
  margin-bottom: 15px;
  line-height: 1.4;
  padding: 0 20px;
  text-align: center;
  position: relative;
}

.certificate-name::before,
.certificate-name::after {
  content: '"';
  position: absolute;
  font-size: 24px;
  color: rgba(89, 255, 58, 0.5);
}

.certificate-name::before {
  left: 0;
  top: -5px;
}

.certificate-name::after {
  right: 0;
  bottom: -15px;
}

.certificate-details ul {
  padding-left: 20px;
}

.certificate-details li {
  margin-bottom: 8px;
  line-height: 1.5;
}

.additional-awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.additional-award {
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 20px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  transition: all 0.3s ease;
  text-align: center;
}

.additional-award:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.additional-icon {
  width: 60px;
  height: 60px;
  background: rgba(119, 225, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
}

.additional-icon i {
  color: var(--blue-accent);
  font-size: 30px;
}

.additional-award h4 {
  font-size: 18px;
  color: white;
  margin-bottom: 15px;
}

.additional-award ul {
  padding-left: 20px;
  text-align: left;
}

.additional-award li {
  margin-bottom: 8px;
  line-height: 1.5;
}

.certificates-note {
  text-align: center;
  font-style: italic;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 20px;
}

/* Стили для контактной информации */
.contacts-content {
  max-width: 900px;
  margin: 0 auto;
}

.contact-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 40px;
}

.contact-method {
  flex: 1;
  min-width: 250px;
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 20px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  display: flex;
  align-items: center;
  gap: 20px;
  transition: all 0.3s ease;
}

.contact-method:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.contact-method.whatsapp:hover {
  border-color: #25D366;
}

.contact-method.website:hover {
  border-color: var(--blue-accent);
}

.contact-method.email:hover {
  border-color: var(--bright-green);
}

.contact-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-method.whatsapp .contact-icon {
  background: rgba(37, 211, 102, 0.1);
}

.contact-method.website .contact-icon {
  background: rgba(119, 225, 255, 0.1);
}

.contact-method.email .contact-icon {
  background: rgba(89, 255, 58, 0.1);
}

.contact-method.whatsapp .contact-icon i {
  color: #25D366;
}

.contact-method.website .contact-icon i {
  color: var(--blue-accent);
}

.contact-method.email .contact-icon i {
  color: var(--bright-green);
}

.contact-details {
  flex: 1;
}

.contact-details h3 {
  font-size: 18px;
  margin-bottom: 5px;
}

.contact-details p {
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.9);
}

.contact-link {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 5px 15px;
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-method.whatsapp .contact-link:hover {
  background: rgba(37, 211, 102, 0.2);
  color: #25D366;
}

.contact-method.website .contact-link:hover {
  background: rgba(119, 225, 255, 0.2);
  color: var(--blue-accent);
}

.contact-method.email .contact-link:hover {
  background: rgba(89, 255, 58, 0.2);
  color: var(--bright-green);
}

.registration-links {
  margin-bottom: 40px;
}

.links-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 20px;
}

.link-item {
  flex: 1;
  min-width: 250px;
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  display: flex;
  align-items: center;
  gap: 15px;
  transition: all 0.3s ease;
}

.link-item:hover {
  transform: translateY(-5px);
  border-color: var(--bright-green);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.link-icon {
  width: 40px;
  height:40px;
  background: rgba(89, 255, 58, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.link-icon i {
  color: var(--bright-green);
  font-size: 20px;
}

.link-content {
  flex: 1;
}

.link-content h4 {
  font-size: 16px;
  margin-bottom: 5px;
  color: white;
}

.platform-link {
  color: var(--blue-accent);
  text-decoration: none;
  transition: all 0.3s ease;
  word-break: break-all;
}

.platform-link:hover {
  color: var(--bright-green);
  text-decoration: underline;
}

.app-download {
  margin-bottom: 40px;
}

.app-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 20px;
}

.app-link {
  flex: 1;
  min-width: 250px;
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 20px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  display: flex;
  align-items: center;
  gap: 15px;
  transition: all 0.3s ease;
}

.app-link:hover {
  transform: translateY(-5px);
  border-color: var(--bright-green);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.app-icon {
  width: 50px;
  height: 50px;
  background: rgba(119, 225, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.app-icon i {
  color: var(--blue-accent);
  font-size: 24px;
}

.app-content {
  flex: 1;
}

.app-content h4 {
  font-size: 16px;
  margin-bottom: 10px;
  color: white;
}

.app-download-link {
  color: var(--blue-accent);
  text-decoration: none;
  transition: all 0.3s ease;
  word-break: break-all;
}

.app-download-link:hover {
  color: var(--bright-green);
  text-decoration: underline;
}

.qr-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.qr-code {
  width: 100px;
  height: 100px;
  background: white;
  border-radius: 10px;
  position: relative;
}

.qr-code::before {
  content: 'QR-код';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #333;
  font-size: 14px;
  text-align: center;
}

.support-hours {
  margin-bottom: 40px;
}

.hours-content {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 20px;
}

.hours-item {
  display: flex;
  align-items: center;
  gap: 15px;
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  padding: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  transition: all 0.3s ease;
}

.hours-item:hover {
  transform: translateX(5px);
  border-color: var(--blue-accent);
}

.hours-item.special {
  border-color: rgba(255, 237, 0, 0.3);
}

.hours-item.special:hover {
  border-color: var(--yellow-accent);
}

.hours-icon {
  width: 40px;
  height: 40px;
  background: rgba(119, 225, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hours-item.special .hours-icon {
  background: rgba(255, 237, 0, 0.1);
}

.hours-icon i {
  color: var(--blue-accent);
  font-size: 20px;
}

.hours-item.special .hours-icon i {
  color: var(--yellow-accent);
}

.hours-text {
  flex: 1;
}

.faq-section {
  margin-bottom: 30px;
}

.faq-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 20px;
}

.faq-item {
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--bright-green);
}

.faq-question {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px;
  cursor: pointer;
  background: rgba(15, 30, 60, 0.4);
}

.faq-question i {
  color: var(--blue-accent);
  font-size: 18px;
  flex-shrink: 0;
}

.faq-question p {
  font-weight: 600;
  flex: 1;
}

.faq-answer {
  padding: 0 15px 15px 48px;
  line-height: 1.5;
}

/* Стили для анимации видео-камеры */
.video-schema {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 20px;
}

.schema-image {
  position: relative;
  height: 300px;
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 20px;
  overflow: hidden;
}

.schema-monitor {
  position: absolute;
  top: 50px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 120px;
  background: rgba(10, 20, 35, 0.6);
  border: 2px solid rgba(119, 225, 255, 0.3);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-accent);
}

.schema-student {
  position: absolute;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 80px;
  background: rgba(89, 255, 58, 0.2);
  border-radius: 25px 25px 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bright-green);
}

.schema-camera {
  position: absolute;
  bottom: 80px;
  left: 65%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background: rgba(255, 237, 0, 0.2);
  border: 2px solid rgba(255, 237, 0, 0.3);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--yellow-accent);
  animation: camera-pulse 2s infinite;
}

@keyframes camera-pulse {
  0%, 100% {
    box-shadow: 0 0 5px rgba(255, 237, 0, 0.3);
  }
  50% {
    box-shadow: 0 0 15px rgba(255, 237, 0, 0.6);
  }
}

.schema-view {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.view-arrow-1,
.view-arrow-2,
.view-arrow-3 {
  position: absolute;
  border-top: 2px dashed rgba(255, 237, 0, 0.5);
  width: 80px;
  transform-origin: left center;
}

.view-arrow-1 {
  top: 60px;
  left: 65%;
  transform: rotate(-30deg);
  animation: arrow-pulse 2s infinite 0.3s;
}

.view-arrow-2 {
  top: 100px;
  left: 65%;
  transform: rotate(-10deg);
  animation: arrow-pulse 2s infinite 0.6s;
}

.view-arrow-3 {
  top: 140px;
  left: 65%;
  transform: rotate(10deg);
  animation: arrow-pulse 2s infinite 0.9s;
}

@keyframes arrow-pulse {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
}

.schema-description {
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 15px;
  text-align: center;
}

.schema-description p {
  line-height: 1.5;
}

/* Стили для статистики и графика */
.statistics-visual {
  margin-top: 30px;
}

.statistics-chart {
  background: rgba(10, 20, 35, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 20px;
}

.chart-comparison {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
}

.chart-bar {
  flex: 1;
  position: relative;
  height: 200px;
  background: rgba(15, 30, 60, 0.4);
  border-radius: 10px;
  padding: 10px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.bar-fill {
  width: 100%;
  border-radius: 5px 5px 0 0;
}

.chart-bar.with-training .bar-fill {
  height: 80%;
  background: linear-gradient(to top, var(--bright-green), rgba(89, 255, 58, 0.5));
  animation: fill-up 2s ease-out;
}

.chart-bar.without-training .bar-fill {
  height: 60%;
  background: linear-gradient(to top, var(--blue-accent), rgba(119, 225, 255, 0.5));
  animation: fill-up 1.5s ease-out;
}

@keyframes fill-up {
  from {
    height: 0;
  }
}

.bar-label {
  text-align: center;
  margin-top: 10px;
  font-weight: 600;
}

.bar-value {
  position: absolute;
  top: 15%;
  left: 50%;
  transform: translateX(-50%);
  color: var(--bright-green);
  font-weight: 700;
  font-size: 20px;
  text-shadow: 0 0 10px rgba(89, 255, 58, 0.7);
}

.chart-caption {
  text-align: center;
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.7);
  font-style: italic;
}

/* Эффект для кнопок */
.glow-pulse {
  animation: button-pulse 2s infinite alternate;
}

@keyframes button-pulse {
  from {
    box-shadow: 0 0 10px rgba(89, 255, 58, 0.5);
  }
  to {
    box-shadow: 0 0 25px rgba(89, 255, 58, 0.8);
  }
}

/* Стили для заключительного обращения */
.conclusion-message {
  background: rgba(15, 30, 60, 0.4);
  border-radius: 20px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 30px;
  margin-bottom: 40px;
  position: relative;
}

.message-header {
  text-align: center;
  margin-bottom: 20px;
  position: relative;
}

.message-header i {
  color: rgba(119, 225, 255, 0.3);
  font-size: 24px;
  position: absolute;
}

.message-header i:first-child {
  top: 0;
  left: 0;
}

.message-header i:last-child {
  top: 0;
  right: 0;
}

.message-header h3 {
  font-size: 28px;
  color: var(--blue-accent);
}

.message-body {
  line-height: 1.6;
  margin-bottom: 20px;
}

.message-body p {
  margin-bottom: 15px;
}

.message-footer {
  text-align: right;
  margin-top: 20px;
}

.signature {
  font-size: 18px;
  font-weight: 600;
  color: var(--blue-accent);
  margin-top: 5px;
}

.countdown-container {
  text-align: center;
  margin-bottom: 40px;
}

.countdown-title {
  font-size: 24px;
  color: var(--bright-green);
  margin-bottom: 20px;
}

.countdown-timer {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.countdown-number {
  font-size: 36px;
  font-weight: 700;
  color: white;
  animation: count-pulse 1s infinite alternate;
}

.countdown-number:nth-child(2) {
  animation-delay: 0.3s;
}

.countdown-number:nth-child(3) {
  animation-delay: 0.6s;
}

@keyframes count-pulse {
  from {
    transform: scale(1);
    text-shadow: 0 0 10px rgba(119, 225, 255, 0.5);
  }
  to {
    transform: scale(1.2);
    text-shadow: 0 0 20px rgba(119, 225, 255, 1);
  }
}

.countdown-launch {
  font-size: 48px;
  font-weight: 700;
  background: linear-gradient(to right, var(--blue-accent), var(--bright-green));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-top: 20px;
  animation: launch-glow 2s infinite alternate;
}

@keyframes launch-glow {
  from {
    text-shadow: 0 0 20px rgba(89, 255, 58, 0.5);
    transform: scale(1);
  }
  to {
    text-shadow: 0 0 40px rgba(89, 255, 58, 1);
    transform: scale(1.1);
  }
}

.register-now {
  text-align: center;
  margin-bottom: 40px;
}

.cosmic-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(45deg, var(--bright-green), var(--blue-accent));
  color: var(--dark-bg);
  font-weight: 700;
  padding: 15px 40px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 20px;
  position: relative;
  transition: all 0.3s ease;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(89, 255, 58, 0.3);
}

.cosmic-button:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(89, 255, 58, 0.5);
}

.cosmic-button:after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cosmic-button:hover:after {
  opacity: 1;
  animation: cosmic-rotate 2s infinite linear;
}

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

.button-text {
  position: relative;
  z-index: 1;
}

.final-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
}

.nav-to-top {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--blue-accent);
  text-decoration: none;
  padding: 8px 15px;
  border-radius: 20px;
  transition: all 0.3s ease;
  background: rgba(15, 30, 60, 0.3);
  border: 1px solid rgba(119, 225, 255, 0.2);
}

.nav-to-top:hover {
  background: rgba(119, 225, 255, 0.1);
  transform: translateY(-3px);
}



@media (max-width: 768px) {
  .advantages-columns {
    flex-direction: column;
  }
  
  .cosmic-timeline::before {
    left: 50px;
  }
  
  .timeline-date {
    width: 50px;
    font-size: 14px;
  }
  
  .timeline-content::before {
    left: -35px;
  }
  
  .timeline-content h4 {
    font-size: 18px;
  }
  
  .features-grid,
  .requirements-grid,
  .opportunities-list {
    grid-template-columns: 1fr;
  }
  
  .page-title {
    font-size: 28px;
  }
  
  .advantage-group {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .advantage-number {
    margin-bottom: 10px;
  }
  
  .result-categories-container {
    flex-direction: column;
  }
  
  .contact-method {
    flex-direction: column;
    text-align: center;
  }
  
  .contact-icon {
    margin-bottom: 10px;
  }
  
  .bottom-navigation {
    flex-direction: column;
    gap: 10px;
    padding: 10px;
  }
  
  .nav-prev-btn,
  .nav-next-btn,
  .page-indicator {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 24px;
  }
  
  .section-subtitle {
    font-size: 18px;
  }
  
  .olympiad-title {
    font-size: 32px;
  }
  
  .olympiad-subtitle {
    font-size: 24px;
  }
  
  .welcome-letter {
    padding: 20px;
  }
  
  .timeline-date {
    width: 40px;
    font-size: 12px;
  }
  
  .timeline-content::before {
    left: -30px;
  }
  
  .cosmic-timeline::before {
    left: 40px;
  }
}

/* Дополнительные стили для таблиц с правилами заданий */
.tasks-table-container {
  width: 100%;
  overflow-x: auto;
  margin-bottom: 30px;
  background: rgba(15, 25, 40, 0.5);
  border-radius: 10px;
  padding: 10px;
}

.tasks-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.tasks-table th {
  background: rgba(170, 77, 244, 0.1);
  color: #fff;
  font-weight: 600;
  text-align: center;
  padding: 10px 5px;
  vertical-align: middle;
  border: 1px solid rgba(170, 77, 244, 0.3);
}

.tasks-table th:first-child,
.tasks-table th:nth-child(2) {
  background: rgba(170, 77, 244, 0.2);
}

.tasks-table th:first-child {
  min-width: 110px;
}

.tasks-table th:nth-child(2) {
  min-width: 130px;
}

.tasks-table td {
  padding: 8px 5px;
  text-align: center;
  border: 1px solid rgba(170, 77, 244, 0.2);
  vertical-align: middle;
}

.tasks-table tr:nth-child(odd) td {
  background: rgba(15, 25, 40, 0.3);
}

.tasks-table tr:nth-child(even) td {
  background: rgba(15, 25, 40, 0.5);
}

.tasks-table tr:hover td {
  background: rgba(170, 77, 244, 0.1);
}

.tasks-table td:first-child,
.tasks-table td:nth-child(2) {
  text-align: left;
  padding-left: 10px;
  font-weight: 600;
}

.tasks-table td:first-child {
  color: #77e1ff;
}

.tasks-table td:nth-child(2) {
  color: #59ff3a;
}

/* ==== УНИФИЦИРОВАННЫЕ СТИЛИ ДЛЯ ТАБЛИЦ ==== */
.table-container {
  width: 100%;
  overflow-x: auto;
  margin-bottom: 30px;
  background: rgba(15, 25, 40, 0.5);
  border-radius: 10px;
  padding: 10px;
}

.table-styled {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.table-styled th {
  background: rgba(119, 225, 255, 0.1);
  color: #fff;
  font-weight: 600;
  text-align: center;
  padding: 10px 8px;
  vertical-align: middle;
  border: 1px solid rgba(119, 225, 255, 0.3);
}

.table-styled td {
  padding: 8px;
  text-align: center;
  border: 1px solid rgba(119, 225, 255, 0.2);
  vertical-align: middle;
}

.table-styled tr:nth-child(odd) td {
  background: rgba(15, 25, 40, 0.3);
}

.table-styled tr:nth-child(even) td {
  background: rgba(15, 25, 40, 0.5);
}

.table-styled tr:hover td {
  background: rgba(119, 225, 255, 0.1);
}

/* ==== УНИФИЦИРОВАННЫЕ СТИЛИ ДЛЯ ЭЛЕМЕНТОВ ПРАВИЛ ==== */
.rules-list {
  counter-reset: rule-counter;
  margin-bottom: 30px;
}

.rule-item {
  position: relative;
  padding-left: 40px;
  margin-bottom: 15px;
  counter-increment: rule-counter;
}

.rule-item::before {
  content: counter(rule-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  color: rgba(255, 255, 255, 0.7);
}

.rule-text {
  line-height: 1.6;
}

.video-requirements-box {
  background: rgba(15, 25, 40, 0.5);
  border: 1px solid rgba(119, 225, 255, 0.3);
  border-radius: 15px;
  padding: 25px;
  margin-bottom: 30px;
}

.video-requirement-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 15px;
}

.requirement-number {
  font-size: 18px;
  font-weight: 700;
  color: #77e1ff;
  width: 30px;
  text-align: center;
  flex-shrink: 0;
}

.requirement-text {
  flex: 1;
  line-height: 1.5;
}

.requirement-text ul {
  margin-top: 10px;
  padding-left: 20px;
}

.requirement-text li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 20px;
}

.requirement-text li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #59ff3a;
}

/* ==== УНИФИЦИРОВАННЫЕ КАРТОЧКИ ПРЕИМУЩЕСТВ ==== */
.advantage-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.advantage-card {
  background: rgba(15, 25, 40, 0.5);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 20px;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.advantage-card:hover {
  transform: translateY(-5px);
  border-color: var(--bright-green);
  box-shadow: 0 10px 20px rgba(89, 255, 58, 0.1);
}

.advantage-card-header {
  display: flex;
  align-items: center;
  margin-bottom: 15px;
  gap: 15px;
}

.advantage-card-number {
  width: 30px;
  height: 30px;
  background: var(--bright-green);
  color: var(--dark-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}

.advantage-card-title {
  font-size: 18px;
  font-weight: 600;
  color: white;
}

.advantage-card-content ul {
  padding-left: 20px;
  margin-top: 10px;
}

.advantage-card-content li {
  margin-bottom: 8px;
  line-height: 1.5;
}

/* ==== УНИФИЦИРОВАННЫЕ СТИЛИ ДЛЯ ЭТАПОВ ==== */
.steps-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 30px;
}

.step-block {
  display: flex;
  gap: 20px;
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 20px;
  transition: all 0.3s ease;
}

.step-block:hover {
  transform: translateX(5px);
  border-color: var(--bright-green);
  box-shadow: 0 5px 15px rgba(89, 255, 58, 0.1);
}

.step-block-number {
  width: 40px;
  height: 40px;
  background: linear-gradient(45deg, var(--blue-accent), var(--bright-green));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 22px;
  color: var(--dark-bg);
  flex-shrink: 0;
}

.step-block-content {
  flex: 1;
}

.step-block-title {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--blue-accent);
  font-weight: 600;
}

.step-block-description {
  line-height: 1.5;
}

/* ==== УНИФИЦИРОВАННЫЕ СТИЛИ ДЛЯ ВКЛАДОК ==== */
.tabs-container {
  margin-bottom: 30px;
}

.tabs-nav {
  display: flex;
  border-bottom: 1px solid rgba(119, 225, 255, 0.2);
  margin-bottom: 20px;
  overflow-x: auto;
  padding-bottom: 5px;
}

.tab-button {
  padding: 10px 20px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.3s ease;
  font-weight: 600;
  white-space: nowrap;
}

.tab-button:hover {
  color: var(--blue-accent);
}

.tab-button.active {
  color: var(--bright-green);
  border-bottom-color: var(--bright-green);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* ==== СТИЛИ ДЛЯ ФАЙЛА HTML ==== */

/* Обеспечить правильное отображение таблиц на мобильных устройствах */
[class*="table-container"] {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* Унифицировать отображение информационных блоков */
[class*="-content"] {
  max-width: 900px;
  margin: 0 auto;
}

/* Дополнительные мобильные адаптации */
@media (max-width: 600px) {
  :root {
    --section-padding: 15px;
  }

  /* Уменьшение шрифтов на мобильных */
  .page-title {
    font-size: 22px;
  }
  
  .section-subtitle {
    font-size: 18px;
  }
  
  /* Адаптация таблиц */
  table {
    font-size: 12px;
  }
  
  /* Адаптация блоков с иконками */
  [class*="-icon"] {
    width: 40px;
    height: 40px;
  }
  
  [class*="-icon"] i {
    font-size: 20px;
  }
  
  /* Приведение блоков с флексом к колоночному виду */
  [class*="-methods"],
  [class*="-grid"],
  .result-categories-container,
  .chart-comparison {
    flex-direction: column;
  }
}

/* Последние корректировки для обеспечения совместимости */
html {
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}







/* Стили для раздела "Особые возможности" */

/* Заголовок раздела */
.section-subtitle {
  font-size: 22px;
  margin: 30px 0 20px;
  color: var(--blue-accent);
  position: relative;
  padding-left: 15px;
  text-transform: uppercase;
  font-weight: 700;
  display: block;
  width: 100%;
}

.section-subtitle::before {
  content: '';
  position: absolute;
  width: 4px;
  height: 80%;
  background: var(--blue-accent);
  left: 0;
  top: 10%;
  border-radius: 2px;
}

/* Контейнер для карточек возможностей */
.special-opportunities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin: 30px 0;
  width: 100%;
}

/* Стиль для отдельной карточки возможности */
.opportunity-card {
  background: rgba(15, 25, 40, 0.5);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 25px 20px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  height: 100%;
}

.opportunity-card:hover {
  transform: translateY(-5px);
  border-color: var(--bright-green);
  box-shadow: 0 10px 20px rgba(89, 255, 58, 0.1);
}

/* Иконка в карточке */
.opportunity-icon {
  font-size: 32px;
  margin-bottom: 20px;
  color: var(--blue-accent);
  background: rgba(119, 225, 255, 0.1);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin-bottom: 15px;
}

/* Заголовок карточки */
.opportunity-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--blue-accent);
  margin-bottom: 12px;
}

/* Описание возможности */
.opportunity-description {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.5;
  font-size: 15px;
}

/* Специфичные стили для иконок, чтобы они имели разные цвета */
.opportunity-card:nth-child(1) .opportunity-icon {
  color: var(--blue-accent);
  background: rgba(119, 225, 255, 0.1);
}

.opportunity-card:nth-child(2) .opportunity-icon {
  color: var(--yellow-accent);
  background: rgba(255, 237, 0, 0.1);
}

.opportunity-card:nth-child(3) .opportunity-icon {
  color: var(--bright-green);
  background: rgba(89, 255, 58, 0.1);
}

.opportunity-card:nth-child(4) .opportunity-icon {
  color: var(--purple-accent);
  background: rgba(192, 115, 255, 0.1);
}

/* Адаптивные стили */
@media (max-width: 768px) {
  .special-opportunities-grid {
    grid-template-columns: 1fr;
  }
  
  .opportunity-card {
    padding: 20px 15px;
  }
  
  .opportunity-icon {
    width: 50px;
    height: 50px;
    font-size: 24px;
  }
  
  .opportunity-title {
    font-size: 16px;
  }
  
  .opportunity-description {
    font-size: 14px;
  }
}

/* Стили для раздела "Правила и ограничения" */

/* Основной контейнер страницы с правилами */
.rules-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Основной заголовок раздела */
.rules-content .page-title {
  font-size: 36px;
  margin-bottom: 30px;
  text-align: center;
  background: linear-gradient(45deg, var(--blue-accent), var(--bright-green));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 10px rgba(119, 225, 255, 0.3);
  position: relative;
  padding-bottom: 15px;
  font-weight: 700;
}

.rules-content .page-title::after {
  content: '';
  position: absolute;
  width: 100px;
  height: 3px;
  background: linear-gradient(to right, var(--blue-accent), var(--bright-green));
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 1.5px;
}

/* Заголовки подразделов */
.rules-section-title {
  font-size: 24px;
  color: var(--blue-accent);
  margin: 40px 0 20px;
  font-weight: 700;
  text-transform: uppercase;
  position: relative;
  padding-left: 15px;
  display: flex;
  align-items: center;
}

.rules-section-title::before {
  content: '';
  position: absolute;
  width: 4px;
  height: 80%;
  background: var(--blue-accent);
  left: 0;
  top: 10%;
  border-radius: 2px;
}

/* Вводный текст */
.rules-intro {
  margin-bottom: 30px;
  line-height: 1.6;
}

/* Общие стили для списка правил */
.rules-list {
  counter-reset: rule-counter;
  margin-bottom: 30px;
  padding: 0;
}

.rule-item {
  position: relative;
  padding-left: 40px;
  margin-bottom: 15px;
  counter-increment: rule-counter;
  list-style-type: none;
}

.rule-item::before {
  content: counter(rule-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 28px;
  height: 28px;
  background: rgba(119, 225, 255, 0.1);
  border-radius: 50%;
  color: var(--blue-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.rule-text {
  margin: 0;
  line-height: 1.6;
}

/* Контейнер для блока требований к видеозаписи */
.video-requirements-box {
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 25px;
  margin-bottom: 30px;
}

.video-requirement-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 15px;
}

.requirement-number {
  font-size: 18px;
  font-weight: 700;
  color: var(--blue-accent);
  width: 30px;
  text-align: center;
  flex-shrink: 0;
}

.requirement-text {
  flex: 1;
  line-height: 1.5;
}

.requirement-text ul {
  margin-top: 10px;
  padding-left: 20px;
  list-style-type: none;
}

.requirement-text li {
  margin-bottom: 8px;
  position: relative;
  padding-left: 20px;
}

.requirement-text li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--bright-green);
  border-radius: 50%;
}

/* Стили для дополнительной информации о расположении камеры */
.video-camera-placement {
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 15px;
  margin: 20px 0 30px;
  line-height: 1.6;
}

/* Заголовок "Ограничения" */
.restrictions-section-title {
  font-size: 24px;
  color: var(--yellow-accent);
  margin: 40px 0 20px;
  font-weight: 700;
  text-transform: uppercase;
  display: flex;
  align-items: center;
}

.restrictions-section-title i {
  margin-right: 15px;
  font-size: 24px;
  color: var(--yellow-accent);
}

/* Стили для списка ограничений */
.restrictions-list {
  margin-bottom: 30px;
  padding: 0;
}

.restriction-item {
  position: relative;
  padding-left: 35px;
  margin-bottom: 15px;
  list-style-type: none;
}

.restriction-item i {
  position: absolute;
  left: 0;
  top: 2px;
  color: var(--yellow-accent);
  font-size: 20px;
}

.restriction-text {
  margin: 0;
  line-height: 1.6;
}

/* Блок с информацией об изменении условий */
.conditions-change-note {
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 15px;
  margin: 20px 0;
  display: flex;
  align-items: center;
}

.conditions-change-note i {
  color: var(--blue-accent);
  font-size: 20px;
  margin-right: 15px;
  flex-shrink: 0;
}

/* Заголовок Технические требования */
.tech-requirements-title {
  font-size: 24px;
  color: var(--blue-accent);
  margin: 40px 0 20px;
  font-weight: 700;
  text-transform: uppercase;
}

/* Список технических требований */
.tech-requirements-list {
  margin-bottom: 25px;
  padding: 0;
}

.tech-requirement {
  display: flex;
  align-items: flex-start;
  margin-bottom: 15px;
  padding-left: 15px;
  border-left: 3px solid rgba(119, 225, 255, 0.3);
  list-style-type: none;
}

.tech-icon {
  width: 24px;
  margin-right: 15px;
  flex-shrink: 0;
  color: var(--blue-accent);
}

.tech-text {
  flex: 1;
  line-height: 1.5;
}

/* Технические советы */
.tech-tips {
  background: rgba(15, 30, 60, 0.4);
  border-radius: 15px;
  border: 1px solid rgba(89, 255, 58, 0.2);
  padding: 20px;
  margin-bottom: 30px;
}

.tech-tips h4 {
  color: var(--bright-green);
  margin-bottom: 15px;
  font-size: 18px;
  font-weight: 600;
}

.tech-tips ul {
  padding-left: 20px;
  margin: 0;
}

.tech-tips li {
  margin-bottom: 10px;
  line-height: 1.5;
  position: relative;
  padding-left: 5px;
}

.tech-tips li::marker {
  color: var(--bright-green);
}

/* Навигация внизу страницы */
.page-bottom-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(119, 225, 255, 0.2);
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  border-radius: 25px;
  background: rgba(15, 25, 40, 0.7);
  border: 1px solid rgba(119, 225, 255, 0.3);
  color: var(--blue-accent);
  text-decoration: none;
  transition: all 0.3s ease;
}

.nav-btn:hover {
  background: rgba(119, 225, 255, 0.1);
  transform: translateY(-3px);
}

.nav-btn.prev i {
  margin-right: 8px;
}

.nav-btn.next i {
  margin-left: 8px;
}

/* Адаптивные стили */
@media (max-width: 768px) {
  .rules-content .page-title {
    font-size: 28px;
  }
  
  .rules-section-title,
  .restrictions-section-title,
  .tech-requirements-title {
    font-size: 20px;
  }
  
  .video-requirements-box {
    padding: 20px 15px;
  }
  
  .requirement-number {
    font-size: 16px;
    width: 25px;
  }
  
  .restriction-item i {
    font-size: 18px;
  }
  
  .restriction-item {
    padding-left: 30px;
  }
  
  .tech-tips h4 {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .rules-content .page-title {
    font-size: 24px;
  }
  
  .video-requirement-item {
    flex-direction: column;
  }
  
  .requirement-number {
    margin-bottom: 5px;
  }
  
  .conditions-change-note {
    flex-direction: column;
    text-align: center;
  }
  
  .conditions-change-note i {
    margin-right: 0;
    margin-bottom: 10px;
  }
}




/* Стили для раздела "Тренировочная подготовка" */

/* Контейнер для содержимого тренировочной подготовки */
.training-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Заголовок раздела */
.training-content .page-title {
  font-size: 36px;
  margin-bottom: 40px;
  text-align: center;
  background: linear-gradient(45deg, var(--bright-green), var(--blue-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 10px rgba(89, 255, 58, 0.4);
  position: relative;
  padding-bottom: 15px;
  font-weight: 700;
  text-transform: uppercase;
}

.training-content .page-title::after {
  content: '';
  position: absolute;
  width: 100px;
  height: 3px;
  background: linear-gradient(to right, var(--bright-green), var(--blue-accent));
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 1.5px;
}

/* Сетка возможностей тренировки */
.training-possibilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
}

/* Блок возможности */
.training-possibility-item {
  background: rgba(15, 25, 40, 0.5);
  border-radius: 15px;
  border: 1px solid rgba(119, 225, 255, 0.2);
  padding: 25px;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.training-possibility-item:hover {
  transform: translateY(-5px);
  border-color: var(--bright-green);
  box-shadow: 0 10px 20px rgba(89, 255, 58, 0.1);
}

/* Заголовок категории тренировки */
.training-category-title {
  font-size: 20px;
  color: var(--bright-green);
  margin-bottom: 15px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.training-category-icon {
  font-size: 24px;
  color: var(--bright-green);
}

/* Список возможностей */
.training-features-list {
  padding-left: 5px;
  list-style-type: none;
  margin: 0;
}

.training-feature-item {
  margin-bottom: 12px;
  padding-left: 25px;
  position: relative;
  line-height: 1.5;
}

.training-feature-item::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 8px;
  width: 8px;
  height: 8px;
  background-color: var(--bright-green);
  border-radius: 50%;
}

/* Стили для иконок категорий */
.icon-infinity {
  color: var(--blue-accent);
}

.icon-laptop {
  color: var(--purple-accent);
}

.icon-gamepad {
  color: var(--yellow-accent);
}

/* Важное примечание */
.training-important-note {
  background: rgba(89, 255, 58, 0.1);
  border: 1px solid rgba(89, 255, 58, 0.3);
  border-radius: 15px;
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin: 30px 0 40px;
}

.training-important-note i {
  font-size: 24px;
  color: var(--bright-green);
  margin-top: 3px;
  flex-shrink: 0;
}

.training-important-note p {
  margin: 0;
  line-height: 1.6;
}

/* Навигация между страницами */
.page-bottom-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(119, 225, 255, 0.2);
}

.nav-btn {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  border-radius: 25px;
  background: rgba(15, 25, 40, 0.7);
  border: 1px solid rgba(119, 225, 255, 0.3);
  color: var(--blue-accent);
  text-decoration: none;
  transition: all 0.3s ease;
}

.nav-btn:hover {
  background: rgba(119, 225, 255, 0.1);
  transform: translateY(-3px);
}

.nav-btn.prev i {
  margin-right: 8px;
}

.nav-btn.next i {
  margin-left: 8px;
}

/* Адаптивные стили */
@media (max-width: 992px) {
  .training-possibilities-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }
  
  .training-possibility-item {
    padding: 20px;
  }
}

@media (max-width: 768px) {
  .training-content .page-title {
    font-size: 28px;
  }
  
  .training-possibilities-grid {
    grid-template-columns: 1fr;
  }
  
  .training-category-title {
    font-size: 18px;
  }
  
  .training-important-note {
    padding: 15px;
  }
}

@media (max-width: 480px) {
  .training-content .page-title {
    font-size: 24px;
  }
  
  .training-category-title {
    font-size: 16px;
  }
  
  .training-important-note {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .training-important-note i {
    margin-bottom: 10px;
  }
}





/* Дополнительные адаптивные стили для всего документа */

/* Базовые адаптивные настройки для всех страниц */
@media (max-width: 1200px) {
  .virtual-document-container {
    flex-direction: column;
    padding: 0 15px;
  }
  
  
  
 
  

  
  .nav-item::after {
    width: 100%;
    height: 3px;
    top: auto;
    bottom: -10px;
    right: auto;
    left: 0;
    transform: none;
    border-radius: 1.5px;
  }
  
  .document-sidebar.right {
    display: none;
  }
  
  .document-page {
    border-radius: 15px;
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    padding: 25px 15px;
  }
  
  /* Общие настройки для всех контентных блоков */
  [class*="-content"] {
    max-width: 100%;
    width: 100%;
    padding: 0;
  }
}

@media (max-width: 992px) {
  .page-title {
    font-size: 28px;
  }
  
  .section-subtitle {
    font-size: 20px;
  }
  
  /* Адаптивные настройки для всех типов сеток */
  [class*="-grid"] {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
  
  /* Адаптивные стили для карточек */
  [class*="card-item"],
  [class*="possibility-item"],
  [class*="opportunity-item"],
  [class*="advantage-group"] {
    min-width: 100%;
  }
  
  /* Адаптивные стили для таблиц */
  .table-container {
    padding: 8px;
  }
  
  table {
    font-size: 12px;
  }
  
  table th, 
  table td {
    padding: 6px 4px;
  }
}

@media (max-width: 768px) {
  .page-title {
    font-size: 24px;
  }
  
  .section-subtitle {
    font-size: 18px;
    padding-left: 12px;
  }
  
  /* Адаптивные настройки для всех типов сеток */
  [class*="-grid"] {
    grid-template-columns: 1fr;
  }
  
  /* Колонки становятся рядами */
  .advantages-columns,
  .result-categories-container,
  [class*="-columns"] {
    flex-direction: column;
  }
  
  /* Преобразование блоков с иконками в одну колонку */
  [class*="-with-icon"],
  [class*="info-block-with-icon"],
  [class*="contact-method"] {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  [class*="-icon"] {
    margin-bottom: 12px;
  }
  
  /* Унификация отступов */
  .document-page {
    padding: 20px 12px;
  }
  
  [class*="-block"],
  [class*="-item"] {
    padding: 15px 12px;
  }
  
  /* Адаптивные стили для элементов боковой панели */
  .sidebar-navigation {
    gap: 10px;
  }
  
 
  .nav-item i {
    font-size: 18px;
  }
  
  .nav-item span {
    font-size: 9px;
  }
  
  /* Нижняя навигация */
  .bottom-navigation {
    padding: 10px;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 22px;
  }
  
  /* Еще более компактные настройки */
  .document-page {
    padding: 15px 10px;
  }
  
  /* Адаптивные стили для таблиц */
  table {
    font-size: 11px;
  }
  
  table th, 
  table td {
    padding: 5px 3px;
  }
  
  /* Унификация отступов */
  [class*="-block"],
  [class*="-item"] {
    padding: 12px 10px;
  }
  
  /* Адаптивные стили для нижней навигации */
  .nav-btn {
    padding: 8px 12px;
    font-size: 14px;
  }
  
  /* Адаптивные стили для важных заметок */
  [class*="important-note"] {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 15px 10px;
  }
  
  [class*="important-note"] i {
    margin-bottom: 10px;
  }
  
  /* Особые стили для заголовков подразделов */
  .rules-section-title,
  .restrictions-section-title,
  .tech-requirements-title,
  [class*="section-title"] {
    font-size: 18px;
  }
  
  /* Особые стили для списков */
  [class*="-list"] li {
    margin-bottom: 10px;
  }
}

/* Критические исправления для конкретных разделов */

/* Исправление для раздела с преимуществами */
@media (max-width: 768px) {
  .advantage-group,
  .opportunity-item,
  .feature-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .advantage-number {
    margin-bottom: 10px;
  }
  
  .advantage-text ul,
  .opportunity-item ul,
  .feature-card ul {
    padding-left: 0;
    text-align: left;
  }
}

/* Исправление для раздела с тренировочной подготовкой */
@media (max-width: 768px) {
  .training-possibility-item {
    text-align: center;
  }
  
  .training-category-title {
    justify-content: center;
  }
  
  .training-features-list {
    padding-left: 0;
    text-align: left;
  }
  
  .training-feature-item {
    padding-left: 25px;
  }
}

/* Исправление для раздела с правилами */
@media (max-width: 768px) {
  .video-requirement-item {
    flex-direction: column;
    text-align: center;
  }
  
  .requirement-number {
    margin-bottom: 10px;
  }
  
  .requirement-text ul {
    padding-left: 0;
  }
  
  .requirement-text li {
    padding-left: 20px;
    text-align: left;
  }
}

/* Глобальные исправления для таблиц */
.table-container {
  width: 100% !important;
  max-width: 100% !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch !important;
  display: block !important;
}

@media (max-width: 768px) {
  .tab-button {
    padding: 8px 12px;
    font-size: 14px;
  }
  
  .tabs-nav {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
  }
}




/* Скрываем номера страниц на мобильных устройствах */
@media (max-width: 768px) {
  /* Скрываем элемент с номером страницы в нижнем правом углу страницы */
  .page-number {
    display: none !important;
  }
  
  /* Если номера страниц отображаются где-то еще, скрываем и их */
  .page-indicator,
  [id="currentPage"],
  .document-page [class*="number"] {
    display: none !important;
  }
}

/* Для еще более мелких устройств можно добавить дополнительное правило */
@media (max-width: 480px) {
  /* Убираем отступ снизу, который мог быть оставлен для номера страницы */
  .document-page {
    padding-bottom: 20px !important;
  }
}



/* CSS для кнопки мобильного меню и поведения бокового меню */

/* Стили для кнопки вызова мобильного меню */
.mobile-menu-button {
  display: none; /* По умолчанию скрыта на десктопе */
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 1000;
  width: 50px;
  height: 50px;
}

.menu-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(45deg, var(--blue-accent), var(--bright-green));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px rgba(89, 255, 58, 0.6);
  cursor: pointer;
}

.menu-icon i {
  font-size: 22px;
  color: var(--dark-bg);
}

/* Пульсирующий эффект для кнопки */
.pulse-effect {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(89, 255, 58, 0.4);
  animation: pulse 2s infinite;
  pointer-events: none;
}



/* Модификация стилей бокового меню для мобильных устройств */
@media (max-width: 1200px) {
  /* Показываем кнопку меню на мобильных устройствах */
  .mobile-menu-button {
    display: block;
  }
  
  /* Скрываем левое боковое меню по умолчанию */
  .document-sidebar.left {
    position: fixed;
    left: -100%; /* Скрыто за левым краем экрана */
    top: 0;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    margin: 0;
    padding: 20px 15px;
    z-index: 999;
    overflow-y: auto;
    transition: left 0.3s ease-in-out;
    backdrop-filter: blur(15px);
  }
  
  /* Когда меню активно, показываем его */
  .document-sidebar.left.active {
    left: 0;
  }
  
  /* Сохраняем вертикальную ориентацию меню */
  .sidebar-navigation {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding-top: 60px; /* Отступ для кнопки закрытия */
  }
  
  /* Стили для элементов меню */
  .nav-item {
    width: 100%;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    padding: 10px 15px;
    border-radius: 10px;
    gap: 15px;
    border-bottom: 1px solid rgba(89, 255, 58, 0.2);
    padding-bottom: 10px;
    margin-bottom: 5px;
  }
  
  .nav-item:last-child {
    border-bottom: none;
  }
  
  .nav-item i {
    font-size: 20px;
    margin-bottom: 0;
  }
  
  .nav-item span {
    font-size: 14px;
    text-align: left;
  }
  
  /* Полупрозрачный оверлей для фона при открытом меню */
  .menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
  }
  
  .menu-overlay.active {
    display: block;
    opacity: 1;
  }
  
  /* Кнопка закрытия меню */
  .close-menu {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 30px;
    height: 30px;
    background: rgba(119, 225, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }
  
  .close-menu i {
    color: var(--blue-accent);
    font-size: 16px;
  }
}

/* Стили для мобильных устройств и планшетов в портретной ориентации */
@media (max-width: 768px) {
  .mobile-menu-button {
    bottom: 15px;
    left: 15px;
    width: 45px;
    height: 45px;
  }
  
  .menu-icon {
    width: 45px;
    height: 45px;
  }
  
  .menu-icon i {
    font-size: 20px;
  }
  
  .document-sidebar.left {
    width: 85%;
  }
}