/* CSS Variables - Триада цветовая схема с брутализмом */
:root {
  /* Primary Triadic Colors */
  --primary-red: #FF3366;
  --primary-blue: #3366FF;
  --primary-green: #66FF33;
  
  /* Secondary Colors */
  --secondary-orange: #FF6633;
  --secondary-purple: #6633FF;
  --secondary-cyan: #33FFFF;
  
  /* Brutalist Dark Colors */
  --dark-charcoal: #1A1A1A;
  --medium-gray: #2D2D2D;
  --light-gray: #F5F5F5;
  --white: #FFFFFF;
  --black: #000000;
  
  /* Biomorphic Gradients */
  --bio-gradient-1: linear-gradient(135deg, var(--primary-red), var(--secondary-orange));
  --bio-gradient-2: linear-gradient(135deg, var(--primary-blue), var(--secondary-purple));
  --bio-gradient-3: linear-gradient(135deg, var(--primary-green), var(--secondary-cyan));
  
  /* Typography */
  --font-heading: 'Inter', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  
  /* Border Radius - Biomorphic */
  --radius-organic: 60% 40% 30% 70% / 60% 30% 70% 40%;
  --radius-soft: 25px;
  --radius-brutal: 0px;
  
  /* Shadows */
  --shadow-brutal: 8px 8px 0px var(--black);
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 20px rgba(255, 51, 102, 0.3);
  
  /* Transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--dark-charcoal);
  background: var(--white);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 2rem); }

p {
  margin-bottom: var(--spacing-sm);
  color: var(--medium-gray);
}

/* Button Styles - Global */
.btn, button, input[type="submit"], .button {
  font-family: var(--font-heading);
  font-weight: 600;
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: var(--radius-brutal);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-bounce);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.btn::before, button::before, input[type="submit"]::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition-smooth);
}

.btn:hover::before, button:hover::before, input[type="submit"]:hover::before {
  left: 100%;
}

.btn.is-primary, .button.is-primary {
  background: var(--bio-gradient-1);
  color: var(--white);
  box-shadow: var(--shadow-brutal);
}

.btn.is-primary:hover, .button.is-primary:hover {
  transform: translate(-4px, -4px);
  box-shadow: 12px 12px 0px var(--black);
}

.btn.is-light, .button.is-light {
  background: var(--white);
  color: var(--dark-charcoal);
  border: 3px solid var(--black);
  box-shadow: var(--shadow-brutal);
}

.btn.is-light:hover, .button.is-light:hover {
  background: var(--primary-blue);
  color: var(--white);
  transform: translate(-4px, -4px);
}

.cta-button {
  background: var(--bio-gradient-2);
  border-radius: var(--radius-organic);
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1.1rem;
  box-shadow: var(--shadow-glow);
}

.submit-button {
  background: var(--bio-gradient-3);
  border-radius: var(--radius-soft);
  width: 100%;
}

/* Header Styles */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 4px solid var(--primary-red);
}

.navbar {
  background: #121212;
  padding: var(--spacing-sm) 0;
}

.brand-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--white) !important;
  text-decoration: none;
}

.brand-text {
  background: var(--bio-gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-link {
  color: var(--white) !important;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: var(--spacing-xs) var(--spacing-sm) !important;
  border-radius: var(--radius-brutal);
  transition: var(--transition-smooth);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--primary-red);
  transition: var(--transition-smooth);
  transform: translateX(-50%);
}

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

.nav-link:hover {
  color: var(--primary-red) !important;
  background: rgba(255, 51, 102, 0.1);
}

/* Mobile Navigation */
.navbar-burger {
  color: var(--white);
  height: 3.25rem;
  width: 3.25rem;
}

.navbar-burger span {
  background-color: var(--white);
  height: 3px;
  width: 20px;
}

.navbar-burger.is-active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.navbar-burger.is-active span:nth-child(2) {
  opacity: 0;
}

.navbar-burger.is-active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

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

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

.hero-background::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.7), rgba(255, 51, 102, 0.3));
}

.hero-body {
  position: relative;
  z-index: 2;
  padding: var(--spacing-xl) 0;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  color: var(--white) !important;
  text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.8);
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  color: var(--white) !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
  margin-bottom: var(--spacing-md);
}

.hero-description {
  color: var(--white) !important;
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
}

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

.hero-stats {
  position: absolute;
  bottom: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.8);
  padding: var(--spacing-md) 0;
  z-index: 3;
}

.stat-widget {
  text-align: center;
  color: var(--white);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-red);
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: var(--spacing-xs);
}

/* Section Styles */
.section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

.section:nth-child(even) {
  background: var(--light-gray);
}

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

.section-title {
  color: var(--dark-charcoal);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--bio-gradient-1);
  border-radius: var(--radius-soft);
}

.section-subtitle {
  color: var(--medium-gray);
  font-size: 1.2rem;
  margin-top: var(--spacing-md);
}

/* Card Styles */
.card {
  background: var(--white);
  border-radius: var(--radius-soft);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

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

.card-image img, .image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
  margin: 0 auto;
}

.card:hover .card-image img {
  transform: scale(1.1);
}

.card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  text-align: center;
}

/* Services Section */
.services-section {
  background: var(--white);
}

.service-card {
  border: 3px solid transparent;
  background: linear-gradient(white, white) padding-box,
              var(--bio-gradient-1) border-box;
}

.service-card:hover {
  border-color: var(--primary-red);
}

.progress-indicator {
  margin-top: auto;
  padding-top: var(--spacing-md);
}

.progress-bar {
  height: 8px;
  background: var(--bio-gradient-1);
  border-radius: var(--radius-soft);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

.progress-text {
  font-size: 0.9rem;
  color: var(--medium-gray);
  margin-top: var(--spacing-xs);
  display: block;
}

/* Methodology Section */
.methodology-section {
  background: var(--light-gray);
}

.methodology-content {
  padding: var(--spacing-md);
}

.methodology-description {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
  color: var(--medium-gray);
}

.methodology-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--white);
  border-radius: var(--radius-soft);
  box-shadow: var(--shadow-soft);
  transition: var(--transition-smooth);
}

.feature-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-brutal);
}

.feature-icon {
  font-size: 1.5rem;
}

.methodology-image {
  position: relative;
  border-radius: var(--radius-organic);
  overflow: hidden;
  box-shadow: var(--shadow-brutal);
}

/* History Section */
.history-section {
  background: var(--white);
  position: relative;
}

.timeline-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--bio-gradient-1);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-xl);
  display: flex;
  align-items: center;
}

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

.timeline-marker {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 80px;
  background: var(--bio-gradient-2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--white);
  font-size: 1.1rem;
  z-index: 2;
  box-shadow: var(--shadow-brutal);
}

.timeline-content {
  width: 45%;
  padding: var(--spacing-md);
  background: var(--white);
  border-radius: var(--radius-soft);
  box-shadow: var(--shadow-soft);
  position: relative;
}

.timeline-content::before {
  content: '';
  position: absolute;
  top: 50%;
  width: 0;
  height: 0;
  border: 15px solid transparent;
}

.timeline-item:nth-child(odd) .timeline-content::before {
  right: -30px;
  border-left-color: var(--white);
}

.timeline-item:nth-child(even) .timeline-content::before {
  left: -30px;
  border-right-color: var(--white);
}

/* Resources Section */
.resources-section {
  background: var(--light-gray);
}

.resource-card {
  text-align: center;
  border: 3px solid var(--primary-blue);
  border-radius: var(--radius-soft);
}

.external-link {
  margin-top: var(--spacing-md);
  background: var(--bio-gradient-2);
  color: var(--white) !important;
  text-decoration: none;
  border-radius: var(--radius-soft);
}

.external-link:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

/* Instructors Section */
.instructors-section {
  background: var(--white);
}

.instructor-card {
  text-align: center;
  border-radius: var(--radius-organic);
  overflow: hidden;
}

.instructor-stats {
  display: flex;
  justify-content: space-around;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 2px solid var(--light-gray);
}

.stat {
  font-size: 0.9rem;
  color: var(--primary-red);
  font-weight: 600;
}

/* Events Section */
.events-section {
  background: var(--light-gray);
}

.event-card {
  transition: var(--transition-smooth);
}

.event-card:hover {
  transform: scale(1.02);
}

.event-date {
  background: var(--bio-gradient-3);
  color: var(--white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-soft);
  font-weight: 600;
  display: inline-block;
  margin-bottom: var(--spacing-sm);
}

.event-details {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-md);
  font-size: 0.9rem;
  color: var(--medium-gray);
}

.event-location, .event-participants {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

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

.contact-info {
  padding: var(--spacing-md);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--light-gray);
  border-radius: var(--radius-soft);
  border-left: 4px solid var(--primary-red);
}

.contact-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.contact-item a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.contact-item a:hover {
  color: var(--primary-red);
}

/* Form Styles */
.contact-form {
  background: var(--light-gray);
  padding: var(--spacing-lg);
  border-radius: var(--radius-soft);
  box-shadow: var(--shadow-soft);
}

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

.label {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--dark-charcoal);
  margin-bottom: var(--spacing-xs);
  display: block;
}

.input, .textarea, .select select {
  width: 100%;
  padding: var(--spacing-sm);
  border: 3px solid transparent;
  border-radius: var(--radius-soft);
  font-family: var(--font-body);
  font-size: 1rem;
  background: var(--white);
  transition: var(--transition-smooth);
}

.input:focus, .textarea:focus, .select select:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 10px rgba(51, 102, 255, 0.3);
}

/* Footer */
.footer {
  background: var(--dark-charcoal);
  color: var(--white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-brand h4 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: var(--transition-smooth);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--primary-red);
  transform: translateX(5px);
}

.footer-divider {
  border: none;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
  margin: var(--spacing-md) 0;
}

.footer-bottom {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.9rem;
}

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

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

/* Success Page Styles */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bio-gradient-1);
  text-align: center;
  padding: var(--spacing-md);
}

.success-content {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-organic);
  box-shadow: var(--shadow-brutal);
  max-width: 500px;
  width: 100%;
}

/* Page Content Padding */
.page-content {
  padding-top: 100px;
  min-height: calc(100vh - 100px);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .timeline-container::before {
    left: 30px;
  }
  
  .timeline-marker {
    left: 30px;
  }
  
  .timeline-item {
    flex-direction: row !important;
  }
  
  .timeline-content {
    width: calc(100% - 120px);
    margin-left: 90px;
  }
  
  .timeline-content::before {
    left: -30px !important;
    border-right-color: var(--white) !important;
    border-left-color: transparent !important;
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-stats .columns {
    flex-direction: column;
  }
  
  .hero-stats .column {
    margin-bottom: var(--spacing-sm);
  }
  
  .hero-background {
    background-attachment: scroll;
  }
  
  .methodology-features {
    grid-template-columns: 1fr;
  }
  
  .event-details {
    flex-direction: column;
    gap: var(--spacing-xs);
  }
  
  .navbar-menu {
    background: rgba(26, 26, 26, 0.98);
    border-top: 2px solid var(--primary-red);
  }
  
  .contact-form {
    padding: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  .card-content {
    padding: var(--spacing-sm);
  }
  
  .section {
    padding: var(--spacing-md) 0;
  }
  
  .hero-content {
    padding: 0 var(--spacing-sm);
  }
  
  .timeline-marker {
    width: 60px;
    height: 60px;
    font-size: 0.9rem;
  }
  
  .feature-item {
    flex-direction: column;
    text-align: center;
  }
}

/* Animation Classes for AOS */
[data-aos] {
  pointer-events: none;
}

[data-aos].aos-animate {
  pointer-events: auto;
}

/* Custom Animations */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

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

.floating {
  animation: float 6s ease-in-out infinite;
}

.pulsing {
  animation: pulse 3s ease-in-out infinite;
}

/* Glassmorphism Effects */
.glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Brutalist Elements */
.brutal-border {
  border: 4px solid var(--black);
  box-shadow: var(--shadow-brutal);
}

.brutal-border:hover {
  transform: translate(-4px, -4px);
  box-shadow: 12px 12px 0px var(--black);
}

/* Biomorphic Shapes */
.bio-shape {
  border-radius: var(--radius-organic);
  background: var(--bio-gradient-1);
}

.bio-shape-alt {
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  background: var(--bio-gradient-2);
}

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--white);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Scroll Indicator */
.scroll-indicator {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--bio-gradient-1);
  z-index: 9999;
  transform-origin: 0%;
  transform: scaleX(0);
  transition: transform 0.1s ease-out;
}

/* Print Styles */
@media print {
  .header, .footer, .hero-stats {
    display: none;
  }
  
  .section {
    page-break-inside: avoid;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
}