:root {
  /* Основная аналоговая цветовая схема */
  --primary-color: #4361ee;
  --primary-dark: #3a56d4;
  --primary-light: #4f70ff;
  --secondary-color: #4895ef;
  --secondary-dark: #3d87df;
  --secondary-light: #56a3ff;
  --accent-color: #4cc9f0;
  --accent-dark: #3dbce3;
  --accent-light: #5ed4f7;
  
  /* Нейтральные цвета */
  --dark: #222222;
  --dark-gray: #333333;
  --medium-gray: #6c757d;
  --light-gray: #e9ecef;
  --off-white: #f8f9fa;
  --white: #ffffff;
  
  /* Типографика */
  --heading-font: 'Manrope', sans-serif;
  --body-font: 'Rubik', sans-serif;
  
  /* Тени для нейроморфного дизайна */
  --nm-shadow-small: 5px 5px 10px rgba(0, 0, 0, 0.1), -5px -5px 10px rgba(255, 255, 255, 0.7);
  --nm-shadow-medium: 8px 8px 16px rgba(0, 0, 0, 0.1), -8px -8px 16px rgba(255, 255, 255, 0.7);
  --nm-shadow-large: 12px 12px 24px rgba(0, 0, 0, 0.1), -12px -12px 24px rgba(255, 255, 255, 0.7);
  --nm-shadow-inset: inset 5px 5px 10px rgba(0, 0, 0, 0.1), inset -5px -5px 10px rgba(255, 255, 255, 0.7);
  
  /* Скругления */
  --border-radius-small: 8px;
  --border-radius-medium: 12px;
  --border-radius-large: 20px;
  
  /* Переходы */
  --transition-fast: all 0.2s ease-in-out;
  --transition-medium: all 0.3s ease-in-out;
  --transition-slow: all 0.5s cubic-bezier(0.65, 0.05, 0.36, 1);
}

/* Базовые стили */
body {
  font-family: var(--body-font);
  color: var(--dark-gray);
  background-color: var(--off-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 2rem;
  text-align: center;
  position: relative;
}

h2:after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  margin: 15px auto 0;
  border-radius: 2px;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

h4 {
  font-size: clamp(1.2rem, 2vw, 1.8rem);
}

p {
  margin-bottom: 1rem;
  font-size: clamp(1rem, 1.2vw, 1.2rem);
}

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

a:hover {
  color: var(--primary-dark);
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

section {
  padding: 5rem 0;
  position: relative;
}

/* Контейнеры и сетка */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Нейроморфные стили */
.neumorph {
  background-color: var(--off-white);
  border-radius: var(--border-radius-medium);
  box-shadow: var(--nm-shadow-medium);
  transition: var(--transition-medium);
}

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

.neumorph-inset {
  background-color: var(--off-white);
  border-radius: var(--border-radius-medium);
  box-shadow: var(--nm-shadow-inset);
}

/* Кнопки и интерактивные элементы */
.btn,
button,
input[type="submit"] {
  display: inline-block;
  padding: 12px 25px;
  font-family: var(--heading-font);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  border: none;
  border-radius: var(--border-radius-small);
  background-color: var(--primary-color);
  color: var(--white);
  box-shadow: 0 4px 6px rgba(50, 50, 93, 0.11), 0 1px 3px rgba(0, 0, 0, 0.08);
  transition: var(--transition-medium);
  outline: none;
}

.btn:hover,
button:hover,
input[type="submit"]:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 7px 14px rgba(50, 50, 93, 0.1), 0 3px 6px rgba(0, 0, 0, 0.08);
  color: var(--white);
}

.btn:active,
button:active,
input[type="submit"]:active {
  transform: translateY(1px);
  box-shadow: 0 4px 6px rgba(50, 50, 93, 0.11), 0 1px 3px rgba(0, 0, 0, 0.08);
}

.btn-outline-light {
  background-color: transparent;
  border: 2px solid var(--white);
}

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

.btn-outline-primary {
  background-color: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

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

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

/* Формы */
input, 
select, 
textarea {
  display: block;
  width: 100%;
  padding: 12px 15px;
  font-family: var(--body-font);
  font-size: 1rem;
  color: var(--dark-gray);
  background-color: var(--white);
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius-small);
  transition: var(--transition-fast);
  box-shadow: var(--nm-shadow-inset);
}

input:focus, 
select:focus, 
textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
}

.form-check-input {
  width: auto;
  box-shadow: none;
}

.form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

/* Хедер и навигация */
.header-section {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: rgba(248, 249, 250, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: var(--transition-medium);
}

.header-section.scrolled {
  padding: 10px 0;
}

.navbar-brand {
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-color);
}

.navbar-nav .nav-link {
  font-family: var(--heading-font);
  font-weight: 500;
  color: var(--dark-gray);
  padding: 0.5rem 1rem;
  margin: 0 0.25rem;
  transition: var(--transition-fast);
  position: relative;
}

.navbar-nav .nav-link:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: var(--transition-medium);
  transform: translateX(-50%);
}

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

.navbar-nav .nav-link:hover:after {
  width: 80%;
}

.navbar-toggler {
  border: none;
  padding: 0.5rem;
  background-color: transparent;
}

.navbar-toggler:focus {
  box-shadow: none;
}

/* Hero Section */
.hero-section {
  padding: 150px 0 100px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  background-attachment: fixed;
}

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

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

.hero-section h1,
.hero-section p {
  color: var(--white);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-section .lead {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Contact Form Top */
.contact-form-top {
  background-color: var(--white);
  padding-top: 140px !important;
}

.contact-form-container {
  background-color: var(--off-white);
  border-radius: var(--border-radius-medium);
  box-shadow: var(--nm-shadow-medium);
  overflow: hidden;
  transition: var(--transition-medium);
}

.contact-form-container:hover {
  box-shadow: var(--nm-shadow-large);
  transform: translateY(-5px);
}

#top-contact-form,
#contact-form {
  padding: 2rem;
}

/* Process Section */
.process-section {
  background-color: var(--white);
}

.process-content {
  padding: 2rem;
}

.process-card {
  height: 100%;
  border: none;
  border-radius: var(--border-radius-medium);
  overflow: hidden;
  box-shadow: var(--nm-shadow-medium);
  transition: var(--transition-medium);
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

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

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

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

.card-content {
  padding: 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-grow: 1;
}

/* Case Studies Section */
.case-studies-section {
  background-color: var(--off-white);
}

.case-study-card {
  background-color: var(--white);
  border-radius: var(--border-radius-medium);
  overflow: hidden;
  box-shadow: var(--nm-shadow-medium);
  transition: var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.case-study-card .card-image {
  height: 300px;
}

.case-study-card .card-content {
  text-align: left;
  padding: 2rem;
}

/* External Resources Section */
.external-resources-section {
  background-color: var(--white);
  padding: 5rem 0;
}

.resource-card {
  background-color: var(--off-white);
  border-radius: var(--border-radius-medium);
  padding: 2rem;
  height: 100%;
  box-shadow: var(--nm-shadow-medium);
  transition: var(--transition-medium);
}

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

.resource-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}

.resource-list li {
  margin-bottom: 1rem;
}

.resource-list a {
  color: var(--primary-color);
  font-weight: 500;
  transition: var(--transition-fast);
  display: inline-block;
  position: relative;
}

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

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

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

/* Customer Stories Section */
.customer-stories-section {
  background-color: var(--off-white);
}

.testimonial-card {
  background-color: var(--white);
  border-radius: var(--border-radius-medium);
  box-shadow: var(--nm-shadow-medium);
  overflow: hidden;
  transition: var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.testimonial-card .card-image {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  margin: 2rem auto 1rem;
  overflow: hidden;
  box-shadow: var(--nm-shadow-small);
}

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

.testimonial-text {
  text-align: center;
  padding: 0 1.5rem 2rem;
}

.testimonial-text p:first-of-type {
  font-style: italic;
  position: relative;
}

.testimonial-text p:first-of-type:before,
.testimonial-text p:first-of-type:after {
  content: '"';
  font-size: 2rem;
  color: var(--primary-light);
  position: absolute;
}

.testimonial-text p:first-of-type:before {
  top: -10px;
  left: -15px;
}

.testimonial-text p:first-of-type:after {
  bottom: -10px;
  right: -15px;
}

.testimonial-text h5 {
  margin-top: 1.5rem;
  margin-bottom: 0.25rem;
  color: var(--dark);
}

.client-position {
  color: var(--medium-gray);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Media Section */
.media-section {
  background-color: var(--white);
}

.media-logo-container {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: var(--transition-medium);
}

.media-logo-container:hover {
  filter: grayscale(0);
  opacity: 1;
}

.media-quote {
  background-color: var(--off-white);
  border-radius: var(--border-radius-medium);
  padding: 2rem;
  box-shadow: var(--nm-shadow-medium);
  height: 100%;
  transition: var(--transition-medium);
}

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

.media-quote p:first-child {
  font-style: italic;
  position: relative;
  padding: 0 1.5rem;
}

.media-quote p:first-child:before,
.media-quote p:first-child:after {
  content: '"';
  font-size: 2rem;
  color: var(--primary-light);
  position: absolute;
}

.media-quote p:first-child:before {
  top: -10px;
  left: 0;
}

.media-quote p:first-child:after {
  bottom: -10px;
  right: 0;
}

.quote-source {
  text-align: right;
  color: var(--medium-gray);
  font-weight: 500;
  margin-top: 1rem;
  margin-bottom: 0;
}

/* News Section */
.news-section {
  background-color: var(--off-white);
}

.news-card {
  background-color: var(--white);
  border-radius: var(--border-radius-medium);
  overflow: hidden;
  box-shadow: var(--nm-shadow-medium);
  transition: var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.news-date {
  color: var(--medium-gray);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

/* Webinars Section */
.webinars-section {
  background-color: var(--white);
}

.webinar-card {
  background-color: var(--off-white);
  border-radius: var(--border-radius-medium);
  overflow: hidden;
  box-shadow: var(--nm-shadow-medium);
  transition: var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.webinar-card .card-image {
  height: 250px;
}

.date-badge {
  display: inline-block;
  padding: 8px 15px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 30px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

/* Blog Section */
.blog-section {
  background-color: var(--off-white);
}

.blog-card {
  background-color: var(--white);
  border-radius: var(--border-radius-medium);
  overflow: hidden;
  box-shadow: var(--nm-shadow-medium);
  transition: var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.blog-date {
  color: var(--medium-gray);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.read-more {
  display: inline-block;
  color: var(--primary-color);
  font-weight: 600;
  margin-top: 1rem;
  position: relative;
}

.read-more:after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -2px;
  left: 0;
  background-color: var(--primary-color);
  transition: var(--transition-medium);
}

.read-more:hover {
  color: var(--primary-dark);
}

.read-more:hover:after {
  width: 100%;
}

/* Contact Section */
.contact-section {
  background-color: var(--white);
}

.contact-info {
  padding: 2rem;
}

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

.contact-item {
  margin-bottom: 1.5rem;
}

.contact-item strong {
  display: block;
  color: var(--dark);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* Footer */
.footer-section {
  background-color: var(--dark);
  color: var(--light-gray);
  padding: 5rem 0 3rem;
}

.footer-section h4,
.footer-section h5 {
  color: var(--white);
  margin-bottom: 1.5rem;
}

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

.footer-links li {
  margin-bottom: 0.75rem;
}

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

.footer-links a:hover {
  color: var(--white);
  text-decoration: underline;
}

.social-links {
  margin-top: 1.5rem;
}

.social-links a {
  color: var(--light-gray);
  margin-right: 10px;
  transition: var(--transition-fast);
}

.social-links a:hover {
  color: var(--white);
  text-decoration: underline;
}

.newsletter-form .input-group {
  display: flex;
  box-shadow: var(--nm-shadow-small);
  border-radius: var(--border-radius-small);
  overflow: hidden;
}

.newsletter-form input {
  border-radius: var(--border-radius-small) 0 0 var(--border-radius-small);
  border: none;
  box-shadow: none;
}

.newsletter-form button {
  border-radius: 0 var(--border-radius-small) var(--border-radius-small) 0;
}

.copyright {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: var(--medium-gray);
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  color: var(--white);
  padding: 1rem;
  z-index: 9999;
  display: none;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.cookie-content p {
  margin: 0;
  flex: 1;
}

#accept-cookies {
  flex-shrink: 0;
}

/* Success page */
.success-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  text-align: center;
  padding: 2rem;
}

.success-container {
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--white);
  border-radius: var(--border-radius-medium);
  padding: 3rem;
  box-shadow: var(--nm-shadow-medium);
}

.success-icon {
  font-size: 4rem;
  color: #28a745;
  margin-bottom: 1.5rem;
}

.success-title {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.success-message {
  margin-bottom: 2rem;
}

/* Privacy & Terms pages */
.privacy-page,
.terms-page {
  padding-top: 100px;
  padding-bottom: 3rem;
}

.privacy-content,
.terms-content {
  background-color: var(--white);
  border-radius: var(--border-radius-medium);
  padding: 3rem;
  box-shadow: var(--nm-shadow-medium);
}

.privacy-content h3,
.terms-content h3 {
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
}

/* Контактная страница */
.contacts-page {
  padding-top: 100px;
  padding-bottom: 3rem;
}

.contacts-content {
  background-color: var(--white);
  border-radius: var(--border-radius-medium);
  padding: 3rem;
  box-shadow: var(--nm-shadow-medium);
}

.contacts-info {
  margin-bottom: 3rem;
}

.contact-map {
  height: 400px;
  border-radius: var(--border-radius-medium);
  overflow: hidden;
  margin-bottom: 3rem;
}

/* О нас страница */
.about-page {
  padding-top: 100px;
  padding-bottom: 3rem;
}

.about-content {
  background-color: var(--white);
  border-radius: var(--border-radius-medium);
  padding: 3rem;
  box-shadow: var(--nm-shadow-medium);
}

.about-image {
  height: 400px;
  border-radius: var(--border-radius-medium);
  overflow: hidden;
  margin-bottom: 2rem;
}

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

.team-section {
  margin-top: 4rem;
}

.team-member {
  background-color: var(--off-white);
  border-radius: var(--border-radius-medium);
  overflow: hidden;
  box-shadow: var(--nm-shadow-medium);
  transition: var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.team-member-image {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  margin: 2rem auto 1rem;
  overflow: hidden;
}

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

.team-member-info {
  text-align: center;
  padding: 1.5rem;
}

.team-member-position {
  color: var(--medium-gray);
  margin-bottom: 1rem;
}

/* Анимации */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

.animate-fadeIn {
  animation: fadeIn 1s cubic-bezier(0.65, 0.05, 0.36, 1);
}

.animate-fadeInUp {
  animation: fadeInUp 1s cubic-bezier(0.65, 0.05, 0.36, 1);
}

.animate-pulse {
  animation: pulse 2s infinite cubic-bezier(0.65, 0.05, 0.36, 1);
}

/* Адаптивность */
@media (max-width: 991.98px) {
  .navbar-nav {
    padding: 1rem 0;
  }
  
  .navbar-nav .nav-link {
    padding: 0.75rem 0;
  }
  
  .hero-section {
    padding: 120px 0 80px;
  }
  
  .contact-form-top {
    padding-top: 80px;
  }
}

@media (max-width: 767.98px) {
  section {
    padding: 4rem 0;
  }
  
  .process-card,
  .case-study-card,
  .testimonial-card,
  .news-card,
  .webinar-card,
  .blog-card {
    margin-bottom: 2rem;
  }
  
  .media-quote {
    margin-bottom: 1.5rem;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-content p {
    margin-bottom: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-buttons .btn {
    width: 100%;
    margin-bottom: 1rem;
  }
}

@media (max-width: 575.98px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .card-image {
    height: 200px;
  }
  
  .success-container,
  .privacy-content,
  .terms-content,
  .contacts-content,
  .about-content {
    padding: 2rem;
  }
}