/* heterotroph.info — светлая тема: фон #FFFFFF, текст #1F2937, основной #3B82F6, акцент #22C55E */
:root {
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-200: #bfdbfe;
  --primary-300: #93c5fd;
  --primary-400: #60a5fa;
  --primary-500: #3b82f6;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-rgb: 59, 130, 246;
  --neutral-50: #f9fafb;
  --neutral-100: #f3f4f6;
  --neutral-200: #e5e7eb;
  --neutral-300: #d1d5db;
  --neutral-400: #9ca3af;
  --neutral-500: #6b7280;
  --neutral-600: #4b5563;
  --neutral-700: #374151;
  --neutral-800: #1f2937;
  --neutral-900: #111827;
  --surface-primary: #ffffff;
  --surface-secondary: #f9fafb;
  --surface-accent: #eff6ff;
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-accent: #3b82f6;
  --button-primary-bg: #3b82f6;
  --button-primary-text: #ffffff;
  --button-secondary-bg: #f3f4f6;
  --button-secondary-text: #1f2937;
  --border-light: #e5e7eb;
  --border-medium: #d1d5db;
  --accent-highlight: #22c55e;
  --accent-rgb: 34, 197, 94;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: #ffffff !important;
  color: #1f2937 !important;
}

.text-muted,
.top_body_base.text-muted,
.page_section_subtitle,
.blog-desc,
.lead.text-muted {
  color: #6b7280 !important;
}

.text-secondary {
  color: #4b5563 !important;
}

.header-clean {
  background: rgba(255, 255, 255, 0.95) !important;
  border-bottom: 1px solid #e5e7eb;
  backdrop-filter: blur(10px);
}

.header-clean .navbar-light .nav-link {
  color: #1f2937 !important;
}

.header-clean .navbar-light .nav-link:hover,
.header-clean .navbar-light .nav-link:focus,
.header-clean .navbar-light .nav-link.active {
  color: #3b82f6 !important;
}

.header-clean .brand-text {
  color: #1f2937 !important;
}

.header-clean .custom-toggler .line {
  background: #1f2937 !important;
}

.header-clean .navbar-backdrop {
  background: rgba(255, 255, 255, 0.92) !important;
}

.hero-section {
  background: radial-gradient(ellipse at 15% 0%, rgba(59, 130, 246, 0.12), transparent 55%),
    radial-gradient(ellipse at 85% 10%, rgba(34, 197, 94, 0.1), transparent 50%),
    #ffffff !important;
}

.fresh_hero_title,
.core_section_title,
.display-4,
.blog-title {
  color: #111827 !important;
}

.prime_hero_subtitle {
  color: #374151 !important;
}

.btn-primary {
  background-color: #3b82f6 !important;
  border-color: #3b82f6 !important;
  color: #ffffff !important;
}

.btn-primary:hover {
  background-color: #2563eb !important;
  border-color: #2563eb !important;
  color: #ffffff !important;
}

.btn-outline-primary {
  color: #3b82f6 !important;
  border-color: #3b82f6 !important;
}

.btn-outline-primary:hover {
  background: rgba(59, 130, 246, 0.1) !important;
  color: #1d4ed8 !important;
}

.usp-item,
.about-feature-card,
.service-card,
.leadgen-form-card,
.form-card,
.info-card,
.blog-card {
  background: #ffffff !important;
  border: 1px solid #e5e7eb !important;
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.06) !important;
}

.usp-item-stat.clean_overline {
  color: #22c55e !important;
}

.service-card-featured {
  outline: 2px solid rgba(59, 130, 246, 0.25);
}

.service-price {
  color: #2563eb !important;
}

.leadgen-section-secondary {
  background: linear-gradient(180deg, #f9fafb 0%, #eff6ff 100%) !important;
}

.form-control,
.form-select,
.form-input,
.form-textarea {
  background-color: #ffffff !important;
  border-color: #d1d5db !important;
  color: #1f2937 !important;
}

.form-floating > label {
  color: #6b7280 !important;
}

.contact-section {
  background: #f9fafb !important;
}

.contact-container .info-card-primary,
.contact-container .info-card-secondary {
  background: #ffffff !important;
  border: 1px solid #e5e7eb !important;
}

.footer-professional-blue-01 {
  background: #f3f4f6 !important;
  border-top: 1px solid #e5e7eb;
}

.footer-professional-blue-01 .core_section_title,
.footer-professional-blue-01 .top_body_base {
  color: #1f2937 !important;
}

.footer-professional-blue-01 .footer-link {
  color: #374151 !important;
}

.footer-professional-blue-01 .footer-link:hover {
  color: #22c55e !important;
}

.footer-divider {
  border-color: #e5e7eb !important;
}

.dropdown-menu {
  background-color: #ffffff !important;
  border: 1px solid #e5e7eb !important;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
}

.dropdown-item {
  color: #1f2937 !important;
}

.dropdown-item:hover {
  background: #eff6ff !important;
  color: #2563eb !important;
}

.article-container .blog-article {
  color: #1f2937 !important;
}

.article-container .blog-article h1,
.article-container .blog-article h2,
.article-container .blog-article h3 {
  color: #111827 !important;
}

.ratio {
  background: #e5e7eb;
}

.blog-subtitle,
.info-subtitle {
  color: #4b5563 !important;
}

.btn-leadgen-submit {
  background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
  color: #fff !important;
}

.accordion-item.bg-transparent {
  background: #fff !important;
}

.contacts-accordion .accordion-button {
  background: #ffffff;
  color: #1f2937;
  font-weight: 600;
}

.contacts-accordion .accordion-button:not(.collapsed) {
  background: #eff6ff;
  color: #1e40af;
  box-shadow: none;
}

.contacts-accordion .accordion-button:focus {
  box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.25);
}