:root {
  /* Аналоговая цветовая схема */
  --primary-color: #3a6ea5;
  --primary-dark: #244a70;
  --primary-light: #5a8cd3;
  --secondary-color: #6a5acd;
  --secondary-dark: #4a3c9f;
  --secondary-light: #8778e5;
  --accent-color: #4ecdc4;
  --accent-dark: #30a8a0;
  --accent-light: #76e8e0;
  --dark-color: #2b2d42;
  --light-color: #f8f9fa;
  --gray-color: #6c757d;
  --gray-light: #e9ecef;
  --gray-dark: #343a40;
  --success-color: #28a745;
  --danger-color: #dc3545;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  
  /* Тени */
  --box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  --box-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
  --text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
  
  /* Переходы */
  --transition-fast: all 0.3s ease;
  --transition-medium: all 0.5s ease;
  --transition-slow: all 0.8s ease;
  
  /* Скругления */
  --border-radius-sm: 4px;
  --border-radius: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
}

/* Общие стили */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Source Sans Pro', sans-serif;
  color: var(--dark-color);
  background-color: var(--light-color);
  overflow-x: hidden;
}

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

p {
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

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;
}

.section-padding {
  padding: 5rem 0;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  position: relative;
  color: var(--dark-color);
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--gray-color);
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.curved-section {
  position: relative;
  overflow: hidden;
}

.curved-section::before,
.curved-section::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 80px;
  background-color: var(--light-color);
  z-index: 1;
}

.curved-section::before {
  top: -40px;
  border-radius: 0 0 50% 50% / 0 0 100% 100%;
}

.curved-section::after {
  bottom: -40px;
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}

.bg-light {
  background-color: #f8f9fa;
}

/* Базовые стили кнопок */
.btn, 
button, 
input[type='submit'] {
  display: inline-block;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before,
button::before,
input[type='submit']::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: var(--transition-fast);
  z-index: -1;
}

.btn:hover::before,
button:hover::before,
input[type='submit']:hover::before {
  left: 0;
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

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

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  color: white;
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

.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: white;
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

/* Стили для Header */
.header {
  background: linear-gradient(to right, var(--dark-color), var(--primary-dark));
  padding: 1rem 0;
  transition: var(--transition-fast);
  z-index: 1000;
}

.header.scrolled {
  padding: 0.5rem 0;
  background: rgba(43, 45, 66, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: white !important;
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.8) !important;
  font-weight: 600;
  padding: 0.5rem 1rem;
  position: relative;
}

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

.navbar-nav .nav-link:hover {
  color: white !important;
}

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

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: white;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-section .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(43, 45, 66, 0.8) 0%, rgba(58, 110, 165, 0.7) 100%);
  z-index: 0;
}

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

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: white;
  text-shadow: var(--text-shadow);
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.9);
}

.registration-card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
  transform: perspective(1000px) rotateY(-5deg);
  transition: var(--transition-medium);
}

.registration-card:hover {
  transform: perspective(1000px) rotateY(0);
}

.registration-card h2 {
  color: var(--dark-color);
  margin-bottom: 1.5rem;
  text-align: center;
}

/* Customer Stories Section */
.testimonial-card {
  border: none;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

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

.testimonial-card .card-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: var(--transition-medium);
}

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

.testimonial-card .card-content {
  padding: 1.5rem;
  text-align: center;
  flex-grow: 1;
}

.testimonial-text {
  font-style: italic;
  color: var(--gray-dark);
  margin-bottom: 1.5rem;
  position: relative;
}

.testimonial-text::before {
  content: '"';
  font-size: 4rem;
  position: absolute;
  top: -20px;
  left: -10px;
  color: var(--gray-light);
  font-family: 'Playfair Display', serif;
  z-index: -1;
  opacity: 0.4;
}

.testimonial-author h4 {
  color: var(--dark-color);
  margin-bottom: 0.25rem;
}

.testimonial-author p {
  color: var(--gray-color);
  margin-bottom: 0;
}

/* Resources Section */
.resource-card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: var(--transition-fast);
  overflow: hidden;
  height: 100%;
  background-color: white;
}

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

.resource-card .card-content {
  padding: 1.5rem;
}

.resource-card h4 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.resource-card h4 a {
  color: var(--primary-color);
  transition: var(--transition-fast);
}

.resource-card h4 a:hover {
  color: var(--primary-dark);
}

.resource-date {
  color: var(--gray-color);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.resource-desc {
  color: var(--gray-dark);
  margin-bottom: 0;
}

/* Events Calendar Section */
.event-card {
  border: none;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.event-card .card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

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

.event-card .card-content {
  padding: 1.5rem;
  flex-grow: 1;
}

.event-date {
  color: var(--accent-color);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.event-card h4 {
  color: var(--dark-color);
  margin-bottom: 1rem;
}

.event-card p {
  color: var(--gray-dark);
  margin-bottom: 1.5rem;
}

/* Pricing Section */
.pricing-card {
  border: none;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition-medium);
  background-color: white;
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.pricing-card.featured {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
  color: white;
  transform: scale(1.05);
  z-index: 2;
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-10px);
}

.pricing-card .card-content {
  padding: 2.5rem 1.5rem;
  width: 100%;
}

.pricing-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--dark-color);
}

.pricing-card.featured .pricing-title {
  color: white;
}

.pricing-price {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--primary-color);
}

.pricing-card.featured .pricing-price {
  color: white;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  text-align: left;
}

.pricing-features li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--gray-light);
  color: var(--gray-dark);
}

.pricing-card.featured .pricing-features li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.9);
}

.pricing-card.featured .btn-outline-primary {
  background-color: white;
  border-color: white;
  color: var(--primary-color);
}

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

/* Clientele Section */
.client-logo {
  text-align: center;
  padding: 1.5rem;
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  transition: var(--transition-fast);
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.client-logo img {
  max-height: 80px;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: var(--transition-fast);
}

.client-logo:hover img {
  filter: grayscale(0);
  opacity: 1;
}

.stat-card {
  background-color: white;
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--box-shadow);
  transition: var(--transition-fast);
  text-align: center;
}

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

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--gray-dark);
  font-size: 1.1rem;
}

/* Careers Section */
.career-card {
  border: none;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  transition: var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.career-card .card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

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

.career-card .card-content {
  padding: 1.5rem;
  flex-grow: 1;
}

.career-location {
  color: var(--accent-color);
  font-weight: 600;
  margin-bottom: 1rem;
}

.career-card h4 {
  color: var(--dark-color);
  margin-bottom: 0.75rem;
}

.career-card p {
  color: var(--gray-dark);
  margin-bottom: 1.5rem;
}

/* Contact Section */
.contact-form-card {
  background-color: white;
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  box-shadow: var(--box-shadow);
}

.contact-form-card h3 {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--dark-color);
}

.contact-info {
  margin-bottom: 2rem;
}

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

.contact-item h5 {
  display: flex;
  align-items: center;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.contact-item h5 i {
  margin-right: 0.5rem;
  color: var(--accent-color);
}

.contact-item p {
  margin-bottom: 0;
  color: var(--gray-dark);
  padding-left: 1.5rem;
}

.form-control {
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--gray-light);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  box-shadow: none;
  border-color: var(--primary-color);
}

/* Footer */
.footer {
  background: linear-gradient(to right, var(--dark-color), var(--primary-dark));
  color: rgba(255, 255, 255, 0.8);
  padding: 5rem 0 0;
  position: relative;
  overflow: hidden;
}


.footer h4 {
  color: white;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 2px;
  background-color: var(--accent-color);
}

.footer p {
  margin-bottom: 1.5rem;
  color: rgba(255, 255, 255, 0.7);
}

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

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

.footer-links li a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-fast);
}

.footer-links li a:hover {
  color: white;
  padding-left: 5px;
}

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

.social-links a {
  color: rgba(255, 255, 255, 0.7);
  margin-right: 1rem;
  transition: var(--transition-fast);
  display: inline-block;
  font-weight: 600;
}

.social-links a:hover {
  color: white;
  transform: translateY(-3px);
}

.newsletter-form .form-control {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.1);
  color: white;
}

.newsletter-form .form-control::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.newsletter-form .form-control:focus {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.2);
}

.footer-bottom {
  text-align: center;
  padding: 2rem 0;
  margin-top: 4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin-bottom: 0;
}

/* Modals */
.modal-content {
  border: none;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.modal-header {
  background-color: var(--primary-color);
  color: white;
  border-bottom: none;
}

.modal-title {
  color: white;
}

.modal-body {
  padding: 2rem;
}

.btn-close {
  color: white;
  filter: brightness(0) invert(1);
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(43, 45, 66, 0.95);
  color: white;
  padding: 1rem;
  z-index: 9999;
  display: none;
  box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.2);
}

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

.cookie-content p {
  margin-bottom: 0;
  margin-right: 1rem;
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  background: linear-gradient(135deg, var(--light-color) 0%, var(--gray-light) 100%);
}

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

.success-icon {
  font-size: 5rem;
  color: var(--success-color);
  margin-bottom: 1.5rem;
}

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

.success-card p {
  color: var(--gray-dark);
  margin-bottom: 2rem;
}

/* Privacy and Terms Pages */
.page-content {
  padding-top: 100px;
  padding-bottom: 5rem;
}

.page-title {
  margin-bottom: 2rem;
  color: var(--dark-color);
}

.page-content h3 {
  color: var(--primary-color);
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
}

.page-content p {
  color: var(--gray-dark);
  margin-bottom: 1.5rem;
}

.page-content ul {
  color: var(--gray-dark);
  margin-bottom: 1.5rem;
  padding-left: 2rem;
}

.page-content ul li {
  margin-bottom: 0.75rem;
}

/* Media Queries */
@media (max-width: 991.98px) {
  .section-title {
    font-size: 2rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-section {
    padding: 100px 0 60px;
  }
  
  .registration-card {
    margin-top: 2rem;
    transform: none;
  }
  
  .navbar-collapse {
    background-color: rgba(43, 45, 66, 0.95);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-top: 1rem;
  }
  
  .pricing-card.featured {
    transform: none;
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-10px);
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-content p {
    margin-right: 0;
    margin-bottom: 1rem;
  }
}

@media (max-width: 767.98px) {
  .section-padding {
    padding: 3rem 0;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .testimonial-card .card-image img,
  .event-card .card-image img,
  .career-card .card-image img {
    height: 180px;
  }
  
  .pricing-price {
    font-size: 2rem;
  }
  
  .contact-form-card {
    padding: 1.5rem;
    margin-top: 2rem;
  }
  
  .modal-body {
    padding: 1.5rem;
  }
  
  .success-card {
    padding: 2rem;
  }
  
  .success-icon {
    font-size: 4rem;
  }
}

/* 3D Effects and Animations */
.card, 
.btn, 
.form-control {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

/* AOS custom animations */
[data-aos="custom-fade-up"] {
  opacity: 0;
  transform: translateY(50px) perspective(1000px) rotateX(5deg);
  transition-property: transform, opacity;
}

[data-aos="custom-fade-up"].aos-animate {
  opacity: 1;
  transform: translateY(0) perspective(1000px) rotateX(0);
}

/* Custom Card Design */
.card {
  transition: all 0.5s ease;
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 100%);
  z-index: 1;
  pointer-events: none;
}

/* Page Transitions */
.page-transition {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--primary-color);
  z-index: 9999;
  transition: transform 0.5s cubic-bezier(0.86, 0, 0.07, 1);
  transform: translateY(-100%);
}

.page-transition.active {
  transform: translateY(0);
}

/* Read More Links */
.read-more {
  display: inline-block;
  color: var(--primary-color);
  font-weight: 600;
  position: relative;
  padding-right: 1.5rem;
}

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

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

.read-more:hover::after {
  right: -5px;
}

.form-check-label {
  color: #000;
}

html {
  overflow-x: hidden !important;
}