/* CSS Variables */
:root {
  /* Пастельные цвета */
  --primary-color: #FFB3E6;
  --secondary-color: #B3D9FF;
  --accent-color: #FFCCB3;
  --success-color: #B3FFB3;
  --warning-color: #FFFACD;
  --danger-color: #FFB3B3;
  
  /* Темные акценты для контраста */
  --primary-dark: #E091CC;
  --secondary-dark: #8FC6FF;
  --accent-dark: #FFB899;
  
  /* Нейтральные цвета */
  --white: #FFFFFF;
  --light-gray: #F8F9FA;
  --gray: #E9ECEF;
  --dark-gray: #6C757D;
  --dark: #343A40;
  --black: #212529;
  
  /* Градиенты */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  --gradient-secondary: linear-gradient(135deg, var(--accent-color), var(--primary-color));
  --gradient-dark: linear-gradient(135deg, rgba(0,0,0,0.7), rgba(0,0,0,0.5));
  
  /* Тени для нейроморфизма */
  --shadow-light: 8px 8px 16px rgba(0,0,0,0.1), -8px -8px 16px rgba(255,255,255,0.8);
  --shadow-inset: inset 8px 8px 16px rgba(0,0,0,0.1), inset -8px -8px 16px rgba(255,255,255,0.8);
  --shadow-brutal: 4px 4px 0px var(--black), 8px 8px 0px var(--primary-color);
  
  /* Типографика */
  --font-heading: 'Manrope', sans-serif;
  --font-body: 'Rubik', sans-serif;
  
  /* Размеры */
  --border-radius: 20px;
  --border-radius-small: 10px;
  --container-max-width: 1200px;
  --header-height: 80px;
  
  /* Переходы */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

body {
  font-family: var(--font-body);
  line-height: 1.6;
  color: var(--dark);
  background: var(--light-gray);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Типографика */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  margin: 0 0 1rem 0;
  color: var(--dark);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin: 0 0 1rem 0;
  color: var(--dark-gray);
}

/* Кнопки */
.btn {
  display: inline-block;
  padding: 12px 30px;
  border: none;
  border-radius: var(--border-radius-small);
  font-family: var(--font-heading);
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-light);
  position: relative;
  overflow: hidden;
}

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

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

.btn-secondary {
  background: var(--white);
  color: var(--dark);
  border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background: var(--primary-color);
  color: var(--white);
  transform: translateY(-2px);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: var(--shadow-light);
  height: var(--header-height);
  padding-top: 20px;
  padding-bottom: 20px;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo{
  text-decoration: none;
}
.logo h1 {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin: 0;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 30px;
}

.nav-list a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  transition: var(--transition-normal);
  position: relative;
}

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

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: var(--transition-normal);
}

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

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  gap: 4px;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--dark);
  transition: var(--transition-normal);
}

.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: var(--shadow-light);
}

.mobile-nav-list {
  list-style: none;
  padding: 20px;
  margin: 0;
}

.mobile-nav-list li {
  margin-bottom: 10px;
}

.mobile-nav-list a {
  display: block;
  padding: 10px 0;
  text-decoration: none;
  color: var(--dark);
  border-bottom: 1px solid var(--gray);
}

/* Hero Section */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 1;
}

.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 800px;
}

.hero-title {
  font-size: 4rem;
  color: var(--white);
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-description {
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 2rem;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Section Titles */
.section-title {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--dark);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

/* Cards */
.card {
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

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

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

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

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

.card-content {
  padding: 2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Vision Section */
.vision {
  padding: 5rem 0;
  background: var(--white);
}

.vision-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}

.vision-text {
  font-size: 1.1rem;
  line-height: 1.8;
}

.vision-image {
  position: relative;
}

.vision-image img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.stat-widget {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow-light);
  transition: var(--transition-normal);
}

.stat-widget:hover {
  transform: translateY(-5px);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  font-family: var(--font-heading);
}

.stat-label {
  font-size: 1.1rem;
  opacity: 0.9;
}

/* Features Section */
.features {
  padding: 5rem 0;
  background: var(--light-gray);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
}

.feature-card {
  height: 100%;
}

/* Innovation Section */
.innovation {
  padding: 5rem 0;
  background: var(--white);
}

.innovation-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.innovation-cards {
  display: grid;
  gap: 2rem;
}

.info-card {
  background: var(--gradient-secondary);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition-normal);
}

.info-card:hover {
  transform: translateY(-3px);
}

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

.info-card p {
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

/* Process Section */
.process {
  padding: 5rem 0;
  background: var(--light-gray);
}

.process-steps {
  display: grid;
  gap: 3rem;
}

.step {
  display: flex;
  align-items: center;
  gap: 3rem;
  background: var(--white);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition-normal);
}

.step:hover {
  transform: translateX(10px);
}

.step:nth-child(even) {
  flex-direction: row-reverse;
}

.step-number {
  font-size: 4rem;
  font-weight: 700;
  color: var(--primary-color);
  font-family: var(--font-heading);
  min-width: 100px;
  text-align: center;
}

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

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

.resources-intro {
  text-align: center;
  font-size: 1.2rem;
  margin-bottom: 4rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.resource-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  text-align: center;
  transition: var(--transition-normal);
  border: 3px solid var(--primary-color);
}

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

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

/* Portfolio Section */
.portfolio {
  padding: 5rem 0;
  background: var(--light-gray);
}

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

.portfolio-item {
  height: 100%;
}

/* Testimonials Section */
.testimonials {
  padding: 5rem 0;
  background: var(--white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
}

.testimonial-card {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  text-align: left;
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-size: 4rem;
  position: absolute;
  top: 1rem;
  left: 1.5rem;
  opacity: 0.3;
}

.testimonial-card p {
  color: var(--white);
  font-style: italic;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.testimonial-author strong {
  display: block;
  margin-bottom: 0.5rem;
}

.testimonial-author span {
  opacity: 0.8;
  font-size: 0.9rem;
}

/* FAQ Section */
.faq {
  padding: 5rem 0;
  background: var(--light-gray);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  margin-bottom: 1rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  overflow: hidden;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem;
  cursor: pointer;
  transition: var(--transition-normal);
}

.faq-question:hover {
  background: var(--light-gray);
}

.faq-question h3 {
  margin: 0;
  color: var(--dark);
}

.faq-toggle {
  font-size: 2rem;
  color: var(--primary-color);
  font-weight: bold;
  transition: var(--transition-normal);
}

.faq-answer {
  padding: 0 2rem 2rem;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

/* Contact Section */
.contact {
  padding: 5rem 0;
  background: var(--white);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  display: grid;
  gap: 2rem;
}

.contact-item {
  background: var(--light-gray);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
}

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

.contact-form {
  background: var(--white);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  border: 2px solid var(--primary-color);
}

.form-group {
  margin-bottom: 2rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 15px;
  border: 2px solid var(--gray);
  border-radius: var(--border-radius-small);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-normal);
  background: var(--white);
  box-shadow: var(--shadow-inset);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: var(--shadow-light);
}

/* Footer */
.footer {
  background: var(--dark);
  color: var(--white);
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

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

.footer-section li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: var(--white);
  text-decoration: none;
  transition: var(--transition-normal);
}

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

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

.social-links a {
  padding: 0.5rem 1rem;
  background: var(--primary-color);
  color: var(--white);
  border-radius: var(--border-radius-small);
  text-decoration: none;
  transition: var(--transition-normal);
}

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

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

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  padding: 2rem;
}

.success-content {
  background: var(--white);
  padding: 4rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  text-align: center;
  max-width: 600px;
}

.success-icon {
  font-size: 4rem;
  color: var(--success-color);
  margin-bottom: 2rem;
}

/* Page Content */
.page-content {
  padding-top: 120px;
  padding-bottom: 4rem;
  min-height: 100vh;
}

.page-content h1 {
  margin-bottom: 3rem;
  text-align: center;
  color: var(--dark);
}

.content-section {
  background: var(--white);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  margin-bottom: 3rem;
}

/* Particles Animation */
.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--primary-color);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.6;
}

/* Responsive Design */
@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .mobile-nav.active {
    display: block;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .vision-content,
  .innovation-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .step {
    flex-direction: column !important;
    text-align: center;
  }
  
  .step-number {
    min-width: auto;
  }
  
  .features-grid,
  .portfolio-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.8rem; }
  h3 { font-size: 1.5rem; }
  
  .container {
    padding: 0 15px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .stats-container {
    grid-template-columns: 1fr;
  }
  
  .card-content {
    padding: 1.5rem;
  }
  
  .contact-form {
    padding: 2rem;
  }
  
  .success-content {
    padding: 2rem;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.animate-fade-in {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.p-1 { padding: 1rem; }
.p-2 { padding: 2rem; }
.p-3 { padding: 3rem; }

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

.justify-center { justify-content: center; }
.align-center { align-items: center; }
.flex-column { flex-direction: column; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.bg-primary { background: var(--primary-color); }
.bg-secondary { background: var(--secondary-color); }
.bg-white { background: var(--white); }
.bg-light { background: var(--light-gray); }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-white { color: var(--white); }
.text-dark { color: var(--dark); }

.border-radius { border-radius: var(--border-radius); }
.border-radius-small { border-radius: var(--border-radius-small); }

.shadow-light { box-shadow: var(--shadow-light); }
.shadow-brutal { box-shadow: var(--shadow-brutal); }

.transition-normal { transition: var(--transition-normal); }
.transition-fast { transition: var(--transition-fast); }
.transition-slow { transition: var(--transition-slow); }