/* ===== CSS ПЕРЕМЕННЫЕ ===== */
:root {
  /* Монохромная цветовая схема */
  --primary-color: #000000;
  --secondary-color: #333333;
  --accent-color: #666666;
  --light-gray: #f5f5f5;
  --medium-gray: #cccccc;
  --dark-gray: #1a1a1a;
  --white: #ffffff;
  
  /* Футуристические градиенты */
  --gradient-primary: linear-gradient(135deg, #000000 0%, #333333 100%);
  --gradient-secondary: linear-gradient(135deg, #333333 0%, #666666 100%);
  --gradient-accent: linear-gradient(135deg, #666666 0%, #999999 100%);
  --gradient-overlay: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.5));
  
  /* Тени для 3D эффектов */
  --shadow-light: 0 4px 8px rgba(0,0,0,0.1);
  --shadow-medium: 0 8px 25px rgba(0,0,0,0.15);
  --shadow-heavy: 0 15px 40px rgba(0,0,0,0.2);
  --shadow-3d: 0 20px 60px rgba(0,0,0,0.3);
  
  /* Шрифты */
  --font-heading: 'Archivo Black', sans-serif;
  --font-body: 'Roboto', sans-serif;
  
  /* Размеры */
  --border-radius: 12px;
  --border-radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.2s ease;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
}

/* ===== БАЗОВЫЕ СТИЛИ ===== */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  color: var(--primary-color);
  line-height: 1.6;
  background-color: var(--white);
  overflow-x: hidden;
}

/* ===== АДАПТИВНАЯ ТИПОГРАФИКА ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

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

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  margin-bottom: var(--spacing-sm);
}

/* ===== КНОПКИ (ГЛОБАЛЬНЫЕ СТИЛИ) ===== */
.btn,
.button,
button,
input[type='submit'] {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border: none;
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  overflow: hidden;
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-medium);
  transform: translateY(0);
}

.btn::before,
.button::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);
}

.btn:hover,
.button:hover,
button:hover,
input[type='submit']:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
  background: var(--gradient-secondary);
}

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

.btn:active,
.button:active,
button:active,
input[type='submit']:active {
  transform: translateY(0);
  box-shadow: var(--shadow-light);
}

.btn.is-outlined,
.button.is-outlined {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn.is-outlined:hover,
.button.is-outlined:hover {
  background: var(--primary-color);
  color: var(--white);
}

/* ===== HEADER ===== */
.header {
  position: relative;
  z-index: 1000;
}

.navbar {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  transition: var(--transition);
  box-shadow: var(--shadow-light);
}

.navbar.is-scrolled {
  background: rgba(255, 255, 255, 0.98) !important;
  box-shadow: var(--shadow-medium);
}

.brand-text {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.nav-link {
  position: relative;
  font-weight: 500;
  color: var(--secondary-color) !important;
  transition: var(--transition);
  padding: 0.5rem 1rem !important;
}

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

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

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

/* ===== HERO СЕКЦИЯ ===== */
.hero-section {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-overlay);
  z-index: 1;
}

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

.hero-title {
  color: var(--white) !important;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  color: var(--white) !important;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
  animation: fadeInUp 1s ease-out 0.3s both;
  margin-bottom: var(--spacing-md);
}

.hero-buttons {
  animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-buttons .button {
  margin-right: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.secondary-button {
  background: transparent !important;
  color: var(--white) !important;
  border: 2px solid var(--white) !important;
}

.secondary-button:hover {
  background: var(--white) !important;
  color: var(--primary-color) !important;
}

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

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

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
  display: inline-block;
  width: 100%;
}

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

/* ===== PRICING СЕКЦИЯ ===== */
.pricing-section {
  background: var(--light-gray);
}

.pricing-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-light);
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.1);
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-3d);
}

.pricing-card.featured {
  border: 3px solid var(--primary-color);
  transform: scale(1.05);
}

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

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

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

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

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

.price-tag {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary-color);
  margin: var(--spacing-sm) 0;
  font-family: var(--font-heading);
}

.features-list ul {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0;
}

.features-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--medium-gray);
  position: relative;
  padding-left: 1.5rem;
}

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

.product-button {
  margin-top: auto;
}

/* ===== GALLERY СЕКЦИЯ ===== */
.gallery-section {
  background: var(--white);
}

.gallery-grid {
  margin-top: var(--spacing-lg);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  height: 300px;
}

.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-heavy);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.gallery-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.3);
  opacity: 0;
  transition: var(--transition);
  z-index: 1;
}

.gallery-item:hover::before {
  opacity: 1;
}

/* ===== STATISTICS СЕКЦИЯ ===== */
.statistics-section {
  background: var(--primary-color);
  color: var(--white);
}

.statistics-section .section-title {
  color: var(--white);
}

.statistics-section .section-title::after {
  background: linear-gradient(135deg, var(--white) 0%, var(--medium-gray) 100%);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-md);
}

.stat-number {
  font-size: clamp(3rem, 6vw, 5rem);
  color: var(--white);
  font-family: var(--font-heading);
  margin-bottom: var(--spacing-sm);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.stat-item .subtitle {
  color: var(--medium-gray);
  font-weight: 300;
}

/* ===== PARTNERS СЕКЦИЯ ===== */
.partners-section {
  background: var(--light-gray);
}

.partner-link-card {
  background: var(--white);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.partner-link-card .content {
  flex-grow: 1;
  margin-bottom: var(--spacing-md);
}

.partner-link-card .button {
  margin-top: auto;
}

/* ===== TIMELINE (ACCOLADES) ===== */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

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

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-lg);
  width: 50%;
  padding: 0 var(--spacing-md);
}

.timeline-item:nth-child(even) {
  left: 50%;
}

.timeline-marker {
  position: absolute;
  top: 20px;
  right: -12px;
  width: 24px;
  height: 24px;
  background: var(--primary-color);
  border-radius: 50%;
  border: 4px solid var(--white);
  box-shadow: var(--shadow-medium);
}

.timeline-item:nth-child(even) .timeline-marker {
  left: -12px;
  right: auto;
}

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

.timeline-content::before {
  content: '';
  position: absolute;
  top: 20px;
  right: -10px;
  border: 10px solid transparent;
  border-left-color: var(--white);
}

.timeline-item:nth-child(even) .timeline-content::before {
  left: -10px;
  right: auto;
  border-left-color: transparent;
  border-right-color: var(--white);
}

/* ===== COMMUNITY (TESTIMONIALS) ===== */
.community-section {
  background: var(--white);
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.1);
}

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

.testimonial-card .card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
}

.testimonial-card .media-left .image {
  border-radius: 50%;
  overflow: hidden;
}

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

/* ===== BLOG СЕКЦИЯ ===== */
.blog-section {
  background: var(--light-gray);
}

.blog-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  background: var(--white);
}

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

.blog-card .image-container {
  height: 200px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.blog-card .card-content {
  padding: var(--spacing-md);
  flex-grow: 1;
}

/* ===== PRESS СЕКЦИЯ ===== */
.press-section {
  background: var(--white);
}

.press-item {
  background: var(--light-gray);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  border-left: 4px solid var(--primary-color);
  transition: var(--transition);
}

.press-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-light);
}

/* ===== MISSION СЕКЦИЯ ===== */
.mission-section {
  background: var(--white);
}

.mission-content {
  font-size: 1.125rem;
  line-height: 1.8;
}

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

.mission-image img {
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  transition: var(--transition);
  max-width: 100%;
  height: auto;
}

.mission-image img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-heavy);
}

/* ===== CONTACT СЕКЦИЯ ===== */
.contact-section {
  background: var(--light-gray);
}

.contact-form-container {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-medium);
}

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

.contact-form .label {
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-xs);
}

.contact-form .input,
.contact-form .textarea,
.contact-form .select select {
  border: 2px solid var(--medium-gray);
  border-radius: var(--border-radius);
  padding: 12px;
  font-size: 1rem;
  transition: var(--transition);
  background: var(--white);
}

.contact-form .input:focus,
.contact-form .textarea:focus,
.contact-form .select select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0,0,0,0.1);
  outline: none;
}

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

.contact-item {
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
}

.contact-item h4 {
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--primary-color);
  color: var(--white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-brand h3 {
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.footer-brand .content {
  color: var(--medium-gray);
  line-height: 1.6;
}

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

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

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

.footer-links a {
  color: var(--medium-gray);
  text-decoration: none;
  transition: var(--transition);
}

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

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

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.social-links a {
  color: var(--medium-gray);
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid var(--medium-gray);
  border-radius: var(--border-radius);
  transition: var(--transition);
  font-weight: 500;
}

.social-links a:hover {
  color: var(--white);
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
}

/* ===== MODAL ===== */
.modal-card {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  max-width: 500px;
}

.modal-card-head {
  background: var(--gradient-primary);
  color: var(--white);
}

.modal-card-title {
  color: var(--white);
  font-family: var(--font-heading);
}

.modal-card-body {
  padding: var(--spacing-lg);
}

.modal-card-foot {
  background: var(--light-gray);
  justify-content: center;
}

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

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

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

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

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* ===== ОТДЕЛЬНЫЕ СТРАНИЦЫ ===== */
.page-content {
  padding-top: 100px;
  min-height: calc(100vh - 200px);
}

.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--white);
}

.success-content {
  text-align: center;
  padding: var(--spacing-xl);
  background: rgba(255,255,255,0.1);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(10px);
}

.success-content h1 {
  color: var(--white);
  margin-bottom: var(--spacing-md);
}

.success-content p {
  color: var(--medium-gray);
  margin-bottom: var(--spacing-lg);
}

/* ===== АДАПТИВНОСТЬ ===== */
@media (max-width: 768px) {
  .timeline::before {
    left: 20px;
  }
  
  .timeline-item {
    width: 100%;
    padding-left: 50px;
    left: 0 !important;
  }
  
  .timeline-marker {
    left: 8px !important;
    right: auto !important;
  }
  
  .timeline-content::before {
    left: -10px !important;
    right: auto !important;
    border-left-color: transparent !important;
    border-right-color: var(--white) !important;
  }
  
  .hero-buttons .button {
    display: block;
    width: 100%;
    margin-bottom: var(--spacing-sm);
  }
  
  .social-links {
    flex-direction: column;
  }
  
  .social-links a {
    text-align: center;
  }
  
  .pricing-card.featured {
    transform: none;
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-10px);
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .hero-body {
    padding: var(--spacing-md) 0;
    padding-top: 100px;
  }
  
  .contact-form-container,
  .success-content {
    padding: var(--spacing-md);
    margin: var(--spacing-sm);
  }
}

/* ===== УТИЛИТЫ ===== */
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-effect {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hover-lift {
  transition: var(--transition);
}

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

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

/* ===== ВЫСОКИЙ КОНТРАСТ ===== */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #000000;
    --secondary-color: #ffffff;
    --accent-color: #333333;
  }
}

/* ===== УМЕНЬШЕННАЯ АНИМАЦИЯ ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.container {
  padding: 0 10px;
}