:root {
  /* Основная цветовая схема */
  --color-primary: #3a6ea5;
  --color-primary-light: #5086c1;
  --color-primary-dark: #2a5080;
  --color-secondary: #6a8d73;
  --color-secondary-light: #89a991;
  --color-secondary-dark: #4e6b55;
  --color-accent: #e3b23c;
  --color-accent-light: #ecc468;
  --color-accent-dark: #c99a28;

  /* Нейтральные цвета */
  --color-black: #272727;
  --color-dark-gray: #4a4a4a;
  --color-medium-gray: #767676;
  --color-light-gray: #e0e0e0;
  --color-off-white: #f5f5f5;
  --color-white: #ffffff;

  /* Цвета состояний */
  --color-success: #4caf50;
  --color-info: #2196f3;
  --color-warning: #ff9800;
  --color-danger: #f44336;

  /* Градиенты */
  --gradient-primary: linear-gradient(135deg, var(--color-primary-light), var(--color-primary-dark));
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary-light), var(--color-secondary-dark));
  --gradient-accent: linear-gradient(135deg, var(--color-accent-light), var(--color-accent-dark));
  --gradient-light: linear-gradient(135deg, var(--color-off-white), var(--color-light-gray));

  /* Типографика */
  --font-heading: 'Raleway', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 1.875rem;
  --font-size-3xl: 2.25rem;
  --font-size-4xl: 3rem;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Отступы */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  /* Границы и тени */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  --border-radius-xl: 1.5rem;
  --border-radius-full: 9999px;
  --border-width-thin: 1px;
  --border-width-medium: 2px;
  --border-width-thick: 4px;
  --box-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --box-shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --box-shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
  --box-shadow-xl: 0 16px 32px rgba(0, 0, 0, 0.15);

  /* Анимации */
  --transition-fast: 0.15s ease-in-out;
  --transition-medium: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;

  /* Структура */
  --container-max-width: 1200px;
  --container-padding: var(--spacing-lg);
  --section-spacing: var(--spacing-4xl);

  /* Z-индексы */
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-fixed: 1030;
  --z-index-modal-backdrop: 1040;
  --z-index-modal: 1050;
  --z-index-popover: 1060;
  --z-index-tooltip: 1070;
}

/* Базовые стили */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: var(--font-weight-normal);
  color: var(--color-dark-gray);
  background-color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-black);
}

h1 {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

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

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

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

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

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

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

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

ul, ol {
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

/* Контейнер */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--container-padding);
  padding-left: var(--container-padding);
}

/* Секции */
section {
  padding: var(--spacing-3xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
  padding-bottom: var(--spacing-md);
}

.section-title:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-full);
}

.section-description {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  font-size: var(--font-size-lg);
  color: var(--color-medium-gray);
}

/* Кнопки */
.btn,
button,
input[type='submit'] {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: var(--font-weight-medium);
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: none;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  line-height: 1.5;
  border-radius: var(--border-radius-md);
  transition: all var(--transition-medium);
  cursor: pointer;
  text-decoration: none;
}

.btn:hover,
button:hover,
input[type='submit']:hover {
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-md);
  text-decoration: none;
}

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

.primary-btn:hover {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
}

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

.secondary-btn:hover {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
  color: var(--color-white);
}

/* Карточки */
.card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow-md);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  margin-bottom: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.card-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

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

.card-content {
  padding: var(--spacing-lg);
  flex-grow: 1;
  width: 100%;
  text-align: center;
}

/* Формы */
form {
  margin-bottom: var(--spacing-lg);
}

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

label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
}

input,
select,
textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: var(--border-width-thin) solid var(--color-light-gray);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(58, 110, 165, 0.1);
}

.form-group.checkbox {
  display: flex;
  align-items: center;
}

.form-group.checkbox input {
  width: auto;
  margin-right: var(--spacing-sm);
}

.form-group.checkbox label {
  margin-bottom: 0;
}

/* Хедер и навигация */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(5px);
  z-index: var(--z-index-fixed);
  box-shadow: var(--box-shadow-sm);
  transition: background-color var(--transition-medium), box-shadow var(--transition-medium);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--box-shadow-md);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

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

.logo a {
  display: block;
}

.logo img {
  height: 60px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list li {
  margin-left: var(--spacing-lg);
}

.nav-list a {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-medium);
  color: var(--color-dark-gray);
  text-decoration: none;
  padding: var(--spacing-sm) 0;
  position: relative;
  transition: color var(--transition-fast);
}

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

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

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.bar {
  height: 2px;
  width: 100%;
  background-color: var(--color-dark-gray);
  transition: transform var(--transition-medium), opacity var(--transition-medium);
}

/* Hero секция */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
  padding-bottom: 0;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

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

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-2xl) 0;
  color: var(--color-white);
}

.hero-content h1 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
}

.hero-content p {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xl);
  color: var(--color-white);
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
}

/* Методология */
.methodology-section {
  background-color: var(--color-off-white);
}

.methodology-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2xl);
}

.methodology-image {
  flex: 1;
  text-align: center;
  margin: 0 auto;
}

.methodology-image img {
  max-height: 350px;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow-lg);
  transition: transform var(--transition-slow);
  margin: 0 auto;
}

.methodology-image:hover img {
  transform: scale(1.02);
}

.methodology-text {
  flex: 1;
}

.methodology-step {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow-sm);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.methodology-step:hover {
  transform: translateY(-3px);
  box-shadow: var(--box-shadow-md);
}

.methodology-step h3 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

/* Кейс-стади */
.case-studies-section {
  background-color: var(--color-white);
}

.case-studies-carousel {
  position: relative;
  overflow: hidden;
}

.case-study-container {
  padding: 0 var(--spacing-md);
}

.case-study {
  margin-bottom: var(--spacing-xl);
}

.client-info {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.case-study-text {
  margin-bottom: var(--spacing-lg);
}

.results {
  display: flex;
  justify-content: space-around;
  margin-top: var(--spacing-lg);
  text-align: center;
}

.result-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.result-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.result-label {
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
}

.carousel-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--spacing-lg);
}

.prev-btn,
.next-btn {
  background-color: transparent;
  border: none;
  font-size: var(--font-size-lg);
  cursor: pointer;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-medium-gray);
  transition: color var(--transition-fast);
}

.prev-btn:hover,
.next-btn:hover {
  color: var(--color-primary);
  transform: none;
  box-shadow: none;
}

.carousel-dots {
  display: flex;
  gap: var(--spacing-sm);
  margin: 0 var(--spacing-lg);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-light-gray);
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.dot.active,
.dot:hover {
  background-color: var(--color-primary);
  transform: scale(1.2);
}

/* Инсайты */
.insights-section {
  background-color: var(--color-off-white);
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.insight-card .card-image {
  height: 200px;
}

.insight-date {
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
  margin-bottom: var(--spacing-sm);
}

.read-more {
  display: inline-block;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-top: var(--spacing-sm);
  position: relative;
  padding-right: 1.5em;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.read-more:after {
  content: "→";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: transform var(--transition-medium);
}

.read-more:hover {
  color: var(--color-primary-dark);
  transform: translateX(3px);
}

.read-more:hover:after {
  transform: translateY(-50%) translateX(3px);
}

/* События */
.events-section {
  background-color: var(--color-white);
}

.events-calendar {
  display: grid;
  gap: var(--spacing-lg);
}

.event-card {
  display: flex;
  flex-direction: row;
  align-items: stretch;
}

.event-date {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: var(--gradient-primary);
  color: var(--color-white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg) 0 0 var(--border-radius-lg);
  min-width: 100px;
  text-align: center;
}

.event-date .day {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: 1;
}

.event-date .month {
  font-size: var(--font-size-md);
  text-transform: uppercase;
  margin-top: var(--spacing-xs);
}

.event-card .card-content {
  flex: 1;
  padding: var(--spacing-lg);
  text-align: left;
}

.event-details {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
}

.event-time,
.event-location {
  display: flex;
  align-items: center;
}

.event-time i,
.event-location i {
  margin-right: var(--spacing-sm);
}

.event-price {
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

/* Услуги */
.services-section {
  background-color: var(--color-off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.service-card {
  height: 100%;
}

.price-tag {
  display: inline-block;
  background-color: var(--color-primary-light);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius-full);
  margin: var(--spacing-md) 0;
  font-weight: var(--font-weight-medium);
}

.packages-section {
  margin-top: var(--spacing-3xl);
}

.packages-section h3 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.package-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow-md);
  padding: var(--spacing-xl);
  text-align: center;
  position: relative;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

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

.package-card.featured {
  border: var(--border-width-thin) solid var(--color-primary-light);
  transform: scale(1.05);
}

.package-card.featured:hover {
  transform: scale(1.05) translateY(-5px);
}

.featured-badge {
  position: absolute;
  top: -12px;
  right: var(--spacing-lg);
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.package-price {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin: var(--spacing-md) 0 var(--spacing-lg);
}

.package-card ul {
  list-style: none;
  margin: 0 0 var(--spacing-xl);
  padding: 0;
  text-align: left;
}

.package-card li {
  padding: var(--spacing-sm) 0;
  border-bottom: var(--border-width-thin) solid var(--color-light-gray);
  position: relative;
  padding-left: var(--spacing-lg);
}

.package-card li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

.package-card li:last-child {
  border-bottom: none;
}

/* Ресурсы */
.resources-section {
  background-color: var(--color-white);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.resource-card {
  background-color: var(--color-off-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.resource-icon {
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.resource-card h3 {
  margin-bottom: var(--spacing-sm);
}

.resource-card p {
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.resource-card a {
  font-weight: var(--font-weight-semibold);
  display: inline-block;
  position: relative;
  padding-bottom: var(--spacing-xs);
}

.resource-card a:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-medium);
}

.resource-card a:hover:after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Контактная секция */
.contact-section {
  background-color: var(--color-off-white);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.info-item {
  display: flex;
  align-items: flex-start;
}

.info-item i {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
  margin-right: var(--spacing-md);
  padding-top: var(--spacing-xs);
}

.info-item h3 {
  margin-bottom: var(--spacing-xs);
}

.contact-map {
  margin-top: var(--spacing-lg);
}

.contact-map img {
  width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow-md);
}

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

/* Отзывы */
.testimonials-section {
  background: var(--gradient-light);
  position: relative;
  overflow: hidden;
}

.testimonials-section:before,
.testimonials-section:after {
  content: '';
  position: absolute;
  background-color: var(--color-primary-light);
  opacity: 0.05;
  border-radius: 50%;
}

.testimonials-section:before {
  width: 300px;
  height: 300px;
  top: -150px;
  left: -150px;
}

.testimonials-section:after {
  width: 200px;
  height: 200px;
  bottom: -100px;
  right: -100px;
}

.testimonials-carousel {
  position: relative;
  overflow: hidden;
  padding: var(--spacing-lg) 0;
}

.testimonial {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--box-shadow-md);
  margin: 0 var(--spacing-md);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.testimonial-content {
  position: relative;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.testimonial-content:before,
.testimonial-content:after {
  content: '"';
  font-size: 4em;
  font-family: Georgia, serif;
  color: var(--color-primary-light);
  opacity: 0.2;
  position: absolute;
}

.testimonial-content:before {
  top: -40px;
  left: -15px;
}

.testimonial-content:after {
  bottom: -80px;
  right: -15px;
  content: '"';
}

.testimonial-content p {
  font-style: italic;
  font-size: var(--font-size-lg);
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  margin-top: auto;
}

.testimonial-author img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-right: var(--spacing-md);
  object-fit: cover;
}

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

.author-info h4 {
  margin-bottom: var(--spacing-xs);
}

.author-info p {
  margin-bottom: 0;
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
}

.testimonial-controls {
  margin-top: var(--spacing-lg);
}

/* Футер */
.footer {
  background-color: var(--color-black);
  color: var(--color-light-gray);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

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

.footer-logo a {
  margin-bottom: var(--spacing-md);
  display: block;
}

.footer-links h3,
.footer-newsletter h3 {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
}

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

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

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

.footer-links a:hover {
  color: var(--color-white);
  text-decoration: none;
}

.newsletter-form {
  display: flex;
  margin-top: var(--spacing-md);
}

.newsletter-form input {
  flex: 1;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  border-right: none;
}

.newsletter-form button {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links h3 {
  color: var(--color-white);
  font-size: var(--font-size-md);
  margin-bottom: var(--spacing-sm);
}

.social-icons {
  display: flex;
  gap: var(--spacing-md);
}

.social-icons a {
  color: var(--color-light-gray);
  transition: color var(--transition-fast);
  text-decoration: none;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  background-color: rgba(255, 255, 255, 0.1);
}

.social-icons a:hover {
  color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.2);
}

.copyright {
  text-align: center;
  margin-top: var(--spacing-md);
}

.copyright p {
  margin-bottom: 0;
  font-size: var(--font-size-sm);
}

/* Success page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-3xl) var(--spacing-lg);
  text-align: center;
  background-color: var(--color-off-white);
}

.success-content {
  max-width: 600px;
  padding: var(--spacing-2xl);
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow-lg);
}

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

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

.privacy-content,
.terms-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-2xl) 0;
}

/* Медиа запросы */
@media (max-width: 1024px) {
  :root {
    --font-size-4xl: 2.5rem;
    --font-size-3xl: 2rem;
    --font-size-2xl: 1.5rem;
  }

  .methodology-content {
    flex-direction: column;
  }

  .contact-container {
    grid-template-columns: 1fr;
  }

  .hero-content h1 {
    font-size: var(--font-size-3xl);
  }

  .hero-content p {
    font-size: var(--font-size-lg);
  }
}

@media (max-width: 768px) {
  :root {
    --container-padding: var(--spacing-md);
    --section-spacing: var(--spacing-3xl);
    --font-size-4xl: 2.25rem;
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.5rem;
    --font-size-xl: 1.25rem;
  }

  .header-inner {
    padding: var(--spacing-sm) 0;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    padding: var(--spacing-md) 0;
    box-shadow: var(--box-shadow-md);
  }

  .main-nav.active {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    align-items: center;
  }

  .nav-list li {
    margin: var(--spacing-sm) 0;
  }

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

  .hero-buttons {
    flex-direction: column;
  }

  .footer-content {
    gap: var(--spacing-xl);
  }

  .footer-bottom {
    flex-direction: column-reverse;
    align-items: center;
  }

  .social-links {
    text-align: center;
  }

  .event-card {
    flex-direction: column;
  }

  .event-date {
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    padding: var(--spacing-sm);
    flex-direction: row;
    justify-content: center;
    gap: var(--spacing-sm);
    align-items: center;
  }

  .event-date .day,
  .event-date .month {
    font-size: var(--font-size-lg);
  }

  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-form input {
    border-right: var(--border-width-thin) solid var(--color-light-gray);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
  }

  .newsletter-form button {
    border-radius: var(--border-radius-sm);
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.5rem;
    --font-size-2xl: 1.25rem;
    --font-size-xl: 1.125rem;
    --font-size-lg: 1rem;
  }

  .section-title {
    margin-bottom: var(--spacing-lg);
  }

  .section-description {
    margin-bottom: var(--spacing-xl);
  }

  .packages-grid,
  .resources-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonial-author {
    flex-direction: column;
    text-align: center;
  }
  
  .testimonial-author img {
    margin-right: 0;
    margin-bottom: var(--spacing-sm);
  }
  
  .contact-form-container {
    padding: var(--spacing-lg);
  }
}

/* Анимации и морфинг */
@keyframes morphing {
  0% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  50% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }
  100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
}

.methodology-image img,
.testimonial-author img,
.contact-map img {
  animation: morphing 15s ease-in-out infinite;
}

/* Дополнительные стили для биоморфного дизайна */
.card,
.package-card,
.resource-card,
.methodology-step,
.testimonial,
.contact-form-container,
input,
select,
textarea,
.btn,
button,
input[type='submit'] {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.package-card.featured {
  position: relative;
  z-index: 1;
}

.package-card.featured:before {
  content: '';
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent), var(--color-primary-dark));
  border-radius: calc(var(--border-radius-lg) + 5px);
  z-index: -1;
  animation: morphing 10s ease-in-out infinite;
}

/* Дополнительные стили для страницы "О нас" */
.about-page {
  padding-top: 100px;
}

/* Стили для страницы контактов */
.contacts-page {
  padding-top: 100px;
}

html,body{
  overflow-x: hidden;
}