/* ===== ОСНОВНЫЕ ПЕРЕМЕННЫЕ И СБРОС ===== */
:root {
  /* Триадная цветовая схема */
  --color-primary: #1a5f7a;
  --color-primary-light: #2a7596;
  --color-primary-dark: #0a4c68;
  
  --color-secondary: #7a1a5f;
  --color-secondary-light: #96297a;
  --color-secondary-dark: #680a4c;
  
  --color-tertiary: #5f7a1a;
  --color-tertiary-light: #7a9629;
  --color-tertiary-dark: #4c680a;
  
  /* Нейтральные цвета */
  --color-white: #ffffff;
  --color-light: #f8f9fa;
  --color-gray-light: #e9ecef;
  --color-gray: #6c757d;
  --color-gray-dark: #343a40;
  --color-dark: #212529;
  --color-black: #000000;
  
  /* Шрифты */
  --font-heading: 'Inter', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  
  /* Размеры шрифтов */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  /* Радиусы */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  --border-radius-xl: 2rem;
  
  /* Тени */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  
  /* Анимация */
  --transition-fast: 0.3s ease;
  --transition-medium: 0.5s ease;
  --transition-slow: 0.8s ease;
  
  /* Размеры контейнеров */
  --container-width: 1200px;
  --container-padding: 2rem;
}

/* ===== СБРОС СТИЛЕЙ ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

h1 {
  font-size: var(--font-size-5xl);
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-3xl);
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: 1rem;
}

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

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

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

ul {
  list-style: none;
}

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

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
  font-weight: 800;
  color: var(--color-dark);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  width: 80px;
  height: 4px;
  background: var(--color-primary);
  transform: translateX(-50%);
  border-radius: var(--border-radius-sm);
}

/* ===== КНОПКИ ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-md);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

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

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

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

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

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

.btn-tertiary:hover {
  background-color: var(--color-tertiary-dark);
  color: var(--color-white);
}

button, input[type='submit'] {
  cursor: pointer;
  font-family: var(--font-heading);
  border: none;
}

/* ===== ХЕДЕР И НАВИГАЦИЯ ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
  transition: all var(--transition-fast);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem var(--container-padding);
}

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

.logo img {
  width: 180px;
  height: auto;
}

.desktop-nav ul {
  display: flex;
  gap: 2rem;
}

.desktop-nav a {
  color: var(--color-dark);
  font-weight: 500;
  font-size: var(--font-size-md);
  position: relative;
  padding: 0.5rem 0;
}

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

.desktop-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-fast);
}

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--color-dark);
  border-radius: 3px;
  transition: all var(--transition-fast);
}

.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  padding: 1rem;
  box-shadow: var(--shadow-lg);
  transform: translateY(-10px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.mobile-nav.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* ===== ГЕРОЙ ===== */
.hero {
  position: relative;
  padding: 8rem 0 6rem;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: var(--color-white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.4));
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-content h1 {
  font-size: var(--font-size-5xl);
  margin-bottom: 1.5rem;
  font-weight: 800;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  color: var(--color-white);
}

.hero-content p {
  font-size: var(--font-size-xl);
  margin-bottom: 2rem;
  color: var(--color-white);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

/* ===== О НАС ===== */
.about {
  padding: 6rem 0;
  background-color: var(--color-white);
}

.about-content {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.about-image {
  flex: 1;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

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

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

.about-text {
  flex: 1;
}

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

/* ===== МЕТОДОЛОГИЯ ===== */
.methodology {
  padding: 6rem 0;
  background-color: var(--color-light);
  position: relative;
  overflow: hidden;
}

.methodology-intro {
  max-width: 800px;
  margin: 0 auto 4rem;
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-gray-dark);
}

.methodology-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

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

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

.card:hover .card-image img {
  transform: scale(1.1);
}

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

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

/* ===== НАШ ПРОЦЕСС ===== */
.process {
  padding: 6rem 0;
  background-color: var(--color-white);
}

.process-timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background-color: var(--color-primary);
  transform: translateX(-50%);
  border-radius: 2px;
}

.timeline-item {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin-bottom: 4rem;
}

.timeline-item:nth-child(odd) {
  flex-direction: row-reverse;
}

.timeline-number {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  font-size: var(--font-size-xl);
  z-index: 1;
  box-shadow: var(--shadow-md);
}

.timeline-content {
  width: calc(50% - 50px);
  padding: 2rem;
  background-color: var(--color-light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: 50px;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 50px;
}

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

/* ===== ПОРТФОЛИО ===== */
.portfolio {
  padding: 6rem 0;
  background-color: var(--color-light);
}

.portfolio-intro {
  max-width: 800px;
  margin: 0 auto 4rem;
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-gray-dark);
}

.custom-slider {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  overflow: hidden;
}

.slider-container {
  display: flex;
  transition: transform var(--transition-medium);
}

.slider-item {
  min-width: 100%;
  padding: 0 1rem;
}

.slider-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.prev-btn, .next-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: var(--color-white);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.prev-btn:hover, .next-btn:hover {
  background-color: var(--color-primary-dark);
  transform: scale(1.1);
}

/* ===== КОМАНДА ЭКСПЕРТОВ ===== */
.instructors {
  padding: 6rem 0;
  background-color: var(--color-white);
}

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

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

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

.instructor-image {
  width: 100%;
  height: 350px;
  overflow: hidden;
}

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

.instructor-card:hover .instructor-image img {
  transform: scale(1.1);
}

.instructor-info {
  padding: 2rem;
  text-align: center;
}

.instructor-info h3 {
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.position {
  color: var(--color-secondary);
  font-weight: 600;
  margin-bottom: 1rem;
}

/* ===== ЗА КУЛИСАМИ ===== */
.behind-scenes {
  padding: 6rem 0;
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: var(--color-white);
}

.behind-scenes .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5));
  z-index: 1;
}

.behind-scenes .container {
  position: relative;
  z-index: 2;
}

.behind-scenes .section-title {
  color: var(--color-white);
}

.behind-scenes .section-title::after {
  background: var(--color-white);
}

.behind-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.behind-content p {
  font-size: var(--font-size-lg);
  margin-bottom: 2rem;
  color: var(--color-white);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.behind-stats {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  margin-top: 4rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
}

.stat-number {
  display: block;
  font-size: var(--font-size-5xl);
  font-weight: 800;
  color: var(--color-tertiary-light);
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-text {
  font-size: var(--font-size-lg);
  color: var(--color-white);
}

/* ===== РЕСУРСЫ ===== */
.resources {
  padding: 6rem 0;
  background-color: var(--color-light);
}

.resources-intro {
  max-width: 800px;
  margin: 0 auto 4rem;
  text-align: center;
  font-size: var(--font-size-lg);
  color: var(--color-gray-dark);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.resource-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-fast);
}

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

.resource-card h3 {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  text-align: center;
}

.resource-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.resource-links a {
  display: block;
  padding: 0.75rem;
  background-color: var(--color-gray-light);
  border-radius: var(--border-radius-md);
  color: var(--color-gray-dark);
  transition: all var(--transition-fast);
  font-weight: 500;
}

.resource-links a:hover {
  background-color: var(--color-primary-light);
  color: var(--color-white);
  transform: translateX(5px);
}

/* ===== ПАРТНЕРЫ ===== */
.partners {
  padding: 6rem 0;
  background-color: var(--color-white);
}

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 3rem;
  margin-top: 3rem;
}

.partner-item {
  text-align: center;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.partner-item:hover {
  transform: scale(1.05);
}

.partner-item img {
  width: 200px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 1rem;
  filter: grayscale(100%);
  transition: filter var(--transition-fast);
}

.partner-item:hover img {
  filter: grayscale(0%);
}

.partner-item p {
  font-weight: 600;
  color: var(--color-gray-dark);
}

/* ===== FAQ ===== */
.faq {
  padding: 6rem 0;
  background-color: var(--color-light);
}

.faq-container {
  max-width: 900px;
  margin: 0 auto;
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.accordion-item {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  cursor: pointer;
  background-color: var(--color-primary);
  color: var(--color-white);
  transition: all var(--transition-fast);
}

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

.accordion-header h3 {
  margin: 0;
  font-size: var(--font-size-lg);
  color: var(--color-white);
}

.accordion-icon {
  font-size: var(--font-size-2xl);
  font-weight: bold;
}

.accordion-content {
  padding: 0 2rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-medium), padding var(--transition-medium);
}

.accordion-item.active .accordion-content {
  padding: 2rem;
  max-height: 500px;
}

.accordion-content p {
  margin: 0;
}

/* ===== КОНТАКТЫ ===== */
.contact {
  padding: 6rem 0;
  background-color: var(--color-white);
}

.contact-content {
  display: flex;
  gap: 4rem;
}

.contact-info {
  flex: 1;
}

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

.contact-details {
  margin-top: 2rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.contact-item i {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
}

.contact-form-container {
  flex: 1;
}

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

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

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-gray-light);
  border-radius: var(--border-radius-md);
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 95, 122, 0.1);
}

/* ===== ФУТЕР ===== */
.footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: 4rem;
  margin-bottom: 3rem;
}

.footer-logo {
  flex: 1;
  min-width: 300px;
}

.footer-logo img {
  width: 200px;
  height: auto;
  margin-bottom: 1.5rem;
}

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

.footer-links {
  flex: 2;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  gap: 2rem;
}

.footer-links-column h3 {
  color: var(--color-white);
  margin-bottom: 1.5rem;
  font-size: var(--font-size-lg);
}

.footer-links-column ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-column a {
  color: var(--color-gray-light);
  transition: all var(--transition-fast);
}

.footer-links-column a:hover {
  color: var(--color-white);
  transform: translateX(5px);
}

.social-links a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-gray-light);
  transition: all var(--transition-fast);
}

.social-links a:hover {
  color: var(--color-white);
  transform: translateX(5px);
}

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

/* ===== COOKIE CONSENT ===== */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(33, 37, 41, 0.95);
  color: var(--color-white);
  padding: 1rem;
  z-index: 9999;
  display: none;
  backdrop-filter: blur(10px);
  box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.1);
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.cookie-content p {
  margin: 0;
  padding-right: 2rem;
}

.cookie-button {
  background-color: var(--color-tertiary);
  color: var(--color-white);
  border: none;
  padding: 0.5rem 1.5rem;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-fast);
}

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

/* ===== SUCCESS PAGE ===== */
.success-page {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--color-light);
  padding: 2rem;
}

.success-container {
  text-align: center;
  max-width: 600px;
  padding: 3rem;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
}

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

.success-container p {
  font-size: var(--font-size-lg);
  margin-bottom: 2rem;
}

.success-icon {
  font-size: 5rem;
  color: var(--color-tertiary);
  margin-bottom: 2rem;
}

/* ===== PRIVACY & TERMS PAGES ===== */
.privacy-page, .terms-page {
  padding-top: 100px;
  padding-bottom: 4rem;
}

.privacy-content, .terms-content {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--color-white);
  padding: 3rem;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.privacy-content h1, .terms-content h1 {
  color: var(--color-primary);
  margin-bottom: 2rem;
  text-align: center;
}

.privacy-content h2, .terms-content h2 {
  color: var(--color-primary);
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
  :root {
    --container-padding: 1.5rem;
  }
  
  h1 {
    font-size: var(--font-size-4xl);
  }
  
  h2 {
    font-size: var(--font-size-3xl);
  }
  
  .hero-content h1 {
    font-size: var(--font-size-4xl);
  }
  
  .hero-content p {
    font-size: var(--font-size-lg);
  }
}

@media (max-width: 992px) {
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .mobile-nav {
    display: block;
  }
  
  .about-content {
    flex-direction: column;
    gap: 3rem;
  }
  
  .contact-content {
    flex-direction: column;
    gap: 3rem;
  }
  
  .process-timeline::before {
    left: 0;
  }
  
  .timeline-item {
    flex-direction: column;
    padding-left: 30px;
  }
  
  .timeline-item:nth-child(odd) {
    flex-direction: column;
  }
  
  .timeline-number {
    left: 0;
    top: 0;
    transform: none;
    width: 40px;
    height: 40px;
    font-size: var(--font-size-lg);
  }
  
  .timeline-content {
    width: 100%;
    margin-top: 20px;
  }
  
  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 30px;
    margin-right: 0;
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
  }
  
  h1 {
    font-size: var(--font-size-3xl);
  }
  
  h2 {
    font-size: var(--font-size-2xl);
  }
  
  h3 {
    font-size: var(--font-size-xl);
  }
  
  .hero-content h1 {
    font-size: var(--font-size-3xl);
  }
  
  .hero-content p {
    font-size: var(--font-size-md);
  }
  
  .behind-stats {
    gap: 2rem;
  }
  
  .stat-item {
    padding: 1rem;
    width: 45%;
  }
  
  .stat-number {
    font-size: var(--font-size-4xl);
  }
  
  .footer-content {
    flex-direction: column;
    gap: 3rem;
  }
  
  .footer-logo {
    text-align: center;
  }
  
  .footer-links {
    justify-content: space-between;
  }
  
  .footer-links-column {
    width: 45%;
    margin-bottom: 2rem;
  }
  
  .cookie-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .cookie-content p {
    padding-right: 0;
  }
}

@media (max-width: 576px) {
  .hero {
    padding: 7rem 0 5rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }
  
  .methodology-cards {
    grid-template-columns: 1fr;
  }
  
  .instructors-grid {
    grid-template-columns: 1fr;
  }
  
  .resources-grid {
    grid-template-columns: 1fr;
  }
  
  .behind-stats {
    flex-direction: column;
    align-items: center;
  }
  
  .stat-item {
    width: 100%;
  }
  
  .footer-links-column {
    width: 100%;
  }
  
  .accordion-header {
    padding: 1.25rem 1.5rem;
  }
  
  .accordion-header h3 {
    font-size: var(--font-size-md);
  }
  
  .accordion-content {
    padding: 0 1.5rem;
  }
  
  .accordion-item.active .accordion-content {
    padding: 1.5rem;
  }
}

/* ===== ANIMATION KEYFRAMES ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

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

.animate-fadeIn {
  animation: fadeIn 1s ease-in-out;
}

.animate-slideInUp {
  animation: slideInUp 1s ease-in-out;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

/* ===== ПАРАЛЛАКС ЭФФЕКТЫ ===== */
.parallax-bg {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

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

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 1rem; padding-bottom: 1rem; }
.py-4 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-5 { padding-top: 3rem; padding-bottom: 3rem; }

.px-1 { padding-left: 0.25rem; padding-right: 0.25rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 1rem; padding-right: 1rem; }
.px-4 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-5 { padding-left: 3rem; padding-right: 3rem; }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }

.fw-normal { font-weight: 400 !important; }
.fw-medium { font-weight: 500 !important; }
.fw-semibold { font-weight: 600 !important; }
.fw-bold { font-weight: 700 !important; }

.text-primary { color: var(--color-primary) !important; }
.text-secondary { color: var(--color-secondary) !important; }
.text-tertiary { color: var(--color-tertiary) !important; }
.text-white { color: var(--color-white) !important; }
.text-dark { color: var(--color-dark) !important; }
.logo img{
  width: 30px;
  height: 30px;
}