:root {
  /* Основная цветовая палитра */
  --primary-color: #3a86ff;
  --primary-dark: #2667cc;
  --primary-light: #63a1ff;
  --secondary-color: #ff6b6b;
  --secondary-dark: #cc4a4a;
  --secondary-light: #ff8f8f;
  
  /* Дополнительные цвета */
  --accent-color: #4ecdc4;
  --accent-dark: #38a99e;
  --accent-light: #8ee8e2;
  
  /* Нейтральные цвета */
  --dark-color: #172a45;
  --dark-medium: #2d3748;
  --light-color: #f8f9fa;
  --light-medium: #e9ecef;
  --gray-color: #6c757d;

  /* Градиенты */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
  --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--accent-light));
  --gradient-dark: linear-gradient(to right, rgba(23, 42, 69, 0.95), rgba(23, 42, 69, 0.85));
  
  /* Тени */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
  
  /* Скругления */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  
  /* Переходы */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Размеры шрифтов */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-xxl: 2rem;
  --font-size-xxxl: 3rem;
  
  /* Семейства шрифтов */
  --font-heading: 'Inter', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1, .h1 {
  font-size: var(--font-size-xxxl);
}

h2, .h2 {
  font-size: var(--font-size-xxl);
}

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

p {
  margin-bottom: 1.5rem;
  color: var(--dark-medium);
}

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

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

img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

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

.bg-light {
  background-color: var(--light-medium);
}

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

/* Кнопки */
.btn, 
button,
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--font-size-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  cursor: pointer;
  text-align: center;
  border: none;
  text-decoration: none;
}

.btn-primary,
.btn-primary:visited {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: white;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary,
.btn-secondary:visited {
  background: var(--gradient-secondary);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: white;
}

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

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: var(--font-size-lg);
}

/* Навигация */
header {
  background: var(--dark-color);
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  transition: background-color var(--transition-normal);
}

header.scrolled {
  background-color: rgba(23, 42, 69, 0.95);
  box-shadow: var(--shadow-md);
}

.navbar {
  padding: 0.5rem 0;
}

.navbar-brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--font-size-lg);
  color: var(--light-color);
}

.navbar-dark .navbar-nav .nav-link {
  color: var(--light-color);
  padding: 0.5rem 1rem;
  transition: color var(--transition-fast);
}

.navbar-dark .navbar-nav .nav-link:hover {
  color: var(--accent-light);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-dark), url('../image/hero-background.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: white;
  position: relative;
  overflow: hidden;
}

.hero-content {
  padding: 2rem 0;
}

.hero-content h1 {
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: white;
}

.hero-content p {
  font-size: var(--font-size-lg);
  margin-bottom: 2rem;
  color: var(--light-medium);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-slow);
}

.hero-image img:hover {
  transform: scale(1.03);
}

/* Features Section */
.section-header {
  margin-bottom: 3rem;
}

.feature-cards {
  margin-top: 3rem;
}

.feature-card {
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

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

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

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

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

.card-content {
  padding: 2rem;
  flex-grow: 1;
}

.progress-container {
  margin-bottom: 1.5rem;
}

.progress-container p {
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.progress {
  height: 10px;
  border-radius: var(--radius-sm);
  background-color: var(--light-medium);
  overflow: hidden;
}

.progress-bar {
  background: var(--gradient-primary);
  transition: width 1s ease;
}

.toggle-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 1.5rem 0;
}

.switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--primary-light);
  transition: var(--transition-normal);
  border-radius: 34px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: var(--transition-normal);
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--secondary-color);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

/* Process Section */
.process-timeline {
  position: relative;
  padding: 2rem 0;
}

.process-card {
  background-color: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  position: relative;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.process-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: white;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 1.5rem;
}

.process-image {
  margin: 1.5rem 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  width: 100%;
  height: 180px;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

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

/* Community Section */
.community-insights {
  margin-top: 3rem;
}

.community-card {
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.stat-card {
  background-color: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
  height: 100%;
}

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

.stat-number {
  font-size: var(--font-size-xxxl);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Testimonials Section */
.testimonial-card {
  border: none;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
  height: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.testimonial-image {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin-bottom: 1.5rem;
  object-fit: cover;
}

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

.testimonial-text {
  font-style: italic;
}

/* Media Quotes Section */
.media-quote-card {
  background-color: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.media-logo {
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 80px;
}

.media-logo img {
  max-height: 100%;
}

blockquote {
  font-style: italic;
  border-left: 4px solid var(--primary-light);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
}

.quote-author {
  text-align: right;
  font-weight: 500;
}

/* Resources Section */
.resource-card {
  background-color: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
  height: 100%;
}

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

.resource-links {
  list-style: none;
  padding-left: 0;
}

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

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

.resource-links a:after {
  content: '';
  position: absolute;
  width: 100%;
  transform: scaleX(0);
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary-color);
  transform-origin: bottom right;
  transition: transform 0.3s ease-out;
}

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

/* Awards Section */
.awards-card {
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.awards-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 1.5rem;
}

.awards-list li {
  margin-bottom: 0.75rem;
  padding-left: 1.5rem;
  position: relative;
}

.awards-list li:before {
  content: '•';
  color: var(--primary-color);
  font-weight: bold;
  position: absolute;
  left: 0;
}

.award-year {
  font-weight: 700;
  color: var(--primary-color);
}

/* Clientele Section */
.clientele-card {
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.logo-carousel {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2rem;
  margin: 2rem 0;
}

.logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 150px;
  height: 80px;
  transition: transform var(--transition-fast);
}

.logo-item:hover {
  transform: scale(1.1);
}

/* Partners Section */
.partners-card {
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.partners-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.partner-badge {
  background-color: var(--light-medium);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.partner-badge:hover {
  background-color: var(--primary-light);
  color: white;
}

/* Contact Section */
.contact-info {
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
}

.contact-item i {
  margin-right: 1rem;
  color: var(--primary-color);
}

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

.contact-social h4 {
  margin-bottom: 1rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  color: var(--primary-color);
  transition: color var(--transition-fast);
}

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

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

.form-control {
  border-radius: var(--radius-md);
  padding: 0.75rem;
  border: 1px solid var(--light-medium);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 0.2rem rgba(58, 134, 255, 0.25);
}

/* Footer */
.footer {
  background-color: var(--dark-color);
  color: white;
  padding: 5rem 0 1rem;
}

.footer-title {
  color: var(--light-color);
  margin-bottom: 1.5rem;
}

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

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

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

.footer-links a:hover {
  color: var(--primary-light);
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  color: var(--light-medium);
  transition: color var(--transition-fast);
}

.footer-social a:hover {
  color: var(--primary-light);
}

.footer-form .input-group {
  margin-top: 1.5rem;
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.success-content {
  max-width: 600px;
  padding: 2rem;
}

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

/* Privacy & Terms Pages */
.privacy-content,
.terms-content {
  padding-top: 100px;
  max-width: 800px;
  margin: 0 auto;
}

/* Responsive Adjustments */
@media (max-width: 992px) {
  .hero-content {
    text-align: center;
    margin-bottom: 2rem;
  }
  
  .hero-buttons {
    justify-content: center;
  }
  
  .hero-image {
    margin-top: 2rem;
  }
  
  .process-card {
    margin-bottom: 2rem;
  }
  
  .footer {
    text-align: center;
  }
  
  .footer-social,
  .social-links {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-xxxl: 2.5rem;
    --font-size-xxl: 1.8rem;
    --font-size-xl: 1.4rem;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
    margin-bottom: 1rem;
  }
  
  .toggle-container {
    flex-direction: column;
  }
  
  .card-content {
    padding: 1.5rem;
  }
  
  .contact-form {
    padding: 1.5rem;
  }
}

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

@keyframes scaleIn {
  from {
    transform: scale(0.9);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    transform: translateX(-50px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

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

.animate-fadeIn {
  animation: fadeIn 1s forwards;
}

.animate-scaleIn {
  animation: scaleIn 1s forwards;
}

.animate-slideInLeft {
  animation: slideInLeft 1s forwards;
}

.animate-slideInRight {
  animation: slideInRight 1s forwards;
}

/* Custom scroll bar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--light-medium);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}