:root {
  /* Триадная цветовая схема */
  --primary: #3498db; /* Основной голубой */
  --primary-dark: #2980b9;
  --primary-light: #a6d4fa;
  --secondary: #9b59b6; /* Фиолетовый */
  --secondary-dark: #8e44ad;
  --secondary-light: #d5b8e0;
  --accent: #e67e22; /* Оранжевый */
  --accent-dark: #d35400;
  --accent-light: #f5c89f;

  /* Эко-минималистичные нейтральные цвета */
  --neutral-100: #ffffff;
  --neutral-200: #f8f9fa;
  --neutral-300: #e9ecef;
  --neutral-400: #dee2e6;
  --neutral-500: #adb5bd;
  --neutral-600: #6c757d;
  --neutral-700: #495057;
  --neutral-800: #343a40;
  --neutral-900: #212529;

  /* Эко-цвета */
  --eco-green: #6ab04c;
  --eco-green-dark: #5a9440;
  --eco-green-light: #baed9b;
  --eco-blue: #7ed6df;
  --eco-blue-dark: #22a6b3;

  /* Типографика */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Размеры */
  --header-height: 80px;
  --container-padding: 2rem;
  --section-spacing: 5rem;
  --card-border-radius: 8px;
  
  /* Анимация */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

body {
  font-family: var(--font-body);
  color: var(--neutral-800);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--neutral-100);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

p {
  margin-bottom: 1.5rem;
}

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

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

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

.bg-light {
  background-color: var(--neutral-200) !important;
}

.bg-dark {
  background-color: var(--neutral-900) !important;
}

/* Типографика */
.display-3 {
  font-weight: 700 !important;
}

.display-5 {
  font-weight: 700 !important;
}

.lead {
  font-weight: 400;
  font-size: 1.2rem;
}

/* Заголовки секций */
.section-heading {
  margin-bottom: 3rem;
  position: relative;
  z-index: 1;
}

/* Навигация */
header {
  transition: background-color var(--transition-medium), box-shadow var(--transition-medium);
  z-index: 1000;
}

.navbar {
  padding: 1rem 0;
  transition: all var(--transition-medium);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.navbar-brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary) !important;
}

.nav-item {
  margin: 0 0.25rem;
}

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

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background-color: var(--primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-medium);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Кнопки - глобальные стили */
.btn {
  font-weight: 600;
  text-transform: none;
  padding: 0.75rem 1.75rem;
  border-radius: 6px;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: none;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(-100%);
  transition: transform var(--transition-medium);
  z-index: -1;
}

.btn:hover::before {
  transform: translateX(0);
}

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

.btn-primary:hover {
  background-color: var(--primary-dark) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.btn-outline-light {
  border: 2px solid var(--neutral-100) !important;
  color: var(--neutral-100) !important;
}

.btn-outline-light:hover {
  background-color: var(--neutral-100) !important;
  color: var(--primary) !important;
  transform: translateY(-2px);
}

.btn-link {
  font-weight: 600;
  padding: 0;
  text-decoration: none;
  position: relative;
}

.btn-link::after {
  content: "→";
  margin-left: 5px;
  transition: transform var(--transition-medium);
  display: inline-block;
}

.btn-link:hover::after {
  transform: translateX(5px);
}

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

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5));
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  margin-bottom: 1.5rem;
  animation: fadeInUp 1.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hero p {
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 1.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hero .btn {
  animation: fadeInUp 1.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Statistics Section */
#statistics .card {
  padding: 2rem;
  border-radius: var(--card-border-radius);
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

#statistics .card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.1) !important;
}

#statistics .display-4 {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

#statistics .card-title {
  font-weight: 600;
  margin-bottom: 1rem;
}

#statistics .card-text {
  font-size: 0.95rem;
  color: var(--neutral-600);
}

/* Our Process Section */
#process .card {
  border-radius: var(--card-border-radius);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
}

#process .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1) !important;
}

#process .card-image {
  position: relative;
  overflow: hidden;
  height: 250px;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

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

#process .card-body {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

#process h3 {
  font-weight: 600;
  color: var(--neutral-800);
}

#process .progress {
  border-radius: 20px;
  background-color: var(--neutral-300);
}

#process .progress-bar {
  border-radius: 20px;
  transition: width 1.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Media Section */
.bg-light {
  background-color: var(--neutral-200);
}

.bg-light .card {
  border-radius: var(--card-border-radius);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.bg-light .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1) !important;
}

.bg-light .card-image {
  position: relative;
  overflow: hidden;
  height: 250px;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

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

/* External Resources */
.bg-white .card {
  border-radius: var(--card-border-radius);
  padding: 2rem;
  text-align: center;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.bg-white .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1) !important;
}

.bg-white .card h3 {
  font-weight: 600;
  color: var(--neutral-800);
  margin-bottom: 1rem;
}

/* Gallery Section */
#gallery .image-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--card-border-radius);
  margin-bottom: 1.5rem;
  height: 300px;
}

#gallery .image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

#gallery .image-container:hover img {
  transform: scale(1.1);
}

#gallery .card-img-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0) 50%);
  display: flex;
  align-items: flex-end;
  opacity: 0;
  transition: opacity var(--transition-medium);
}

#gallery .image-container:hover .card-img-overlay {
  opacity: 1;
}

#gallery h4 {
  width: 100%;
  text-align: center;
  padding: 1rem;
  margin: 0;
  color: white;
  transform: translateY(20px);
  transition: transform var(--transition-medium);
}

#gallery .image-container:hover h4 {
  transform: translateY(0);
}

/* Blog Section */
#blog .card {
  border-radius: var(--card-border-radius);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
}

#blog .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1) !important;
}

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

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

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

#blog .card-body {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

#blog .badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.5em 0.75em;
}

#blog h3 {
  font-size: 1.25rem;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
  line-height: 1.4;
}

#blog .text-secondary {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

#blog .btn-link {
  margin-top: auto;
}

/* News Section */
#news .card {
  border-radius: var(--card-border-radius);
  overflow: hidden;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
  height: 100%;
  display: flex;
  flex-direction: column;
}

#news .card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1) !important;
}

#news .card-body {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

#news .badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.5em 0.75em;
}

#news h3 {
  font-size: 1.25rem;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
  line-height: 1.4;
}

#news .text-secondary {
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

#news .btn-link {
  margin-top: auto;
}

/* Contact Section */
#contact .card {
  border-radius: var(--card-border-radius);
  transition: box-shadow var(--transition-medium);
}

#contact .form-control {
  padding: 0.75rem;
  border: 1px solid var(--neutral-300);
  border-radius: var(--card-border-radius);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

#contact .form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

#contact .form-label {
  font-weight: 500;
  margin-bottom: 0.5rem;
}

#contact .form-check-input:checked {
  background-color: var(--primary);
  border-color: var(--primary);
}

#contact .flex-shrink-0 {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-medium);
}

#contact .d-flex:hover .flex-shrink-0 {
  background-color: var(--primary-dark);
}

/* Footer */
footer {
  background-color: var(--neutral-900);
  color: var(--neutral-100);
  padding: 4rem 0 2rem;
}

footer h4, 
footer h5 {
  color: var(--neutral-100);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

footer p {
  color: var(--neutral-500);
  font-size: 0.95rem;
}

footer a {
  color: var(--neutral-400);
  transition: color var(--transition-fast);
}

footer a:hover {
  color: var(--neutral-100);
}

footer .input-group {
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

footer .input-group .form-control {
  border: none;
  padding: 0.75rem 1rem;
  background-color: var(--neutral-800);
  color: var(--neutral-100);
}

footer .input-group .btn {
  background-color: var(--primary);
  border-color: var(--primary);
  color: white;
  font-weight: 600;
  padding: 0.75rem 1.25rem;
}

footer hr {
  margin: 2rem 0;
  opacity: 0.2;
}

footer .small {
  font-size: 0.85rem;
}

/* Privacy и Terms страницы */
.privacy-page,
.terms-page {
  padding-top: 100px;
}

.privacy-page h2,
.terms-page h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

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

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

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

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Медиа-запросы */
@media (max-width: 991.98px) {
  .navbar {
    padding: 0.5rem 0;
  }
  
  .navbar-collapse {
    background-color: white;
    padding: 1rem;
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
    border-radius: var(--card-border-radius);
    margin-top: 1rem;
  }
  
  .nav-item {
    margin: 0;
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
  }
  
  .nav-link::after {
    display: none;
  }
  
  .hero {
    padding: 80px 0;
  }
  
  #statistics .card,
  #blog .card,
  #news .card {
    margin-bottom: 1.5rem;
  }
  
  #gallery .image-container {
    height: 250px;
  }
}

@media (max-width: 767.98px) {
  :root {
    --section-spacing: 3rem;
  }
  
  .display-3 {
    font-size: 2.5rem;
  }
  
  .display-5 {
    font-size: 2rem;
  }
  
  .lead {
    font-size: 1.1rem;
  }
  
  .hero {
    min-height: 80vh;
  }
  
  .btn {
    padding: 0.6rem 1.5rem;
  }
  
  #gallery .image-container {
    height: 200px;
  }
  
  footer {
    padding: 3rem 0 1.5rem;
  }
}

@media (max-width: 575.98px) {
  :root {
    --section-spacing: 2.5rem;
    --container-padding: 1.5rem;
  }
  
  .display-3 {
    font-size: 2rem;
  }
  
  .display-5 {
    font-size: 1.75rem;
  }
  
  .lead {
    font-size: 1rem;
  }
  
  .btn {
    padding: 0.5rem 1.25rem;
  }
  
  #process .card-image,
  #blog .card-image {
    height: 180px;
  }
  
  #gallery .image-container {
    height: 180px;
  }
}

/* Стили для JS */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-slow);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}
*{
  opacity: 1 !important;
}
html,body{
  overflow-x: hidden;
}