:root {
  /* Brand palette based on WOOSTE logo */
  --brand-cyan: #00A0E3;
  --brand-teal: #4AB087;
  --brand-green: #7BB824;
  --brand-yellow: #FFED00;
  --brand-gold: #FCD01D;
  --brand-amber: #F59E0B;
  --brand-orange: #EA580C;
  --brand-dark: #1E2229;
  --brand-navy: #0F172A;

  /* Light Theme Color System */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-tertiary: #F1F5F9;
  --bg-card: #FFFFFF;
  --bg-card-hover: #FFFFFF;
  --bg-card-subtle: #F8FAFC;
  
  --border-subtle: #E2E8F0;
  --border-card: #E2E8F0;
  --border-accent: rgba(0, 160, 227, 0.4);
  --border-gold: rgba(245, 158, 11, 0.4);

  --text-main: #0F172A;
  --text-body: #334155;
  --text-muted: #475569;
  --text-dim: #64748B;
  --text-inverse: #FFFFFF;

  /* Accents */
  --accent-blue: #0284C7;
  --accent-cyan: #00A0E3;
  --accent-green: #10B981;
  --accent-amber: #D97706;

  /* Gradients */
  --grad-brand: linear-gradient(135deg, #00A0E3 0%, #4AB087 50%, #7BB824 100%);
  --grad-warm: linear-gradient(135deg, #F59E0B 0%, #FBBF24 50%, #84CC16 100%);
  --grad-parts: linear-gradient(135deg, #00A0E3 0%, #0284C7 100%);
  --grad-parts-hover: linear-gradient(135deg, #0284C7 0%, #0369A1 100%);
  --grad-katalog: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  --grad-katalog-hover: linear-gradient(135deg, #D97706 0%, #B45309 100%);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 32px -4px rgba(15, 23, 42, 0.1), 0 4px 12px -2px rgba(15, 23, 42, 0.05);
  --shadow-glow-cyan: 0 12px 36px -6px rgba(0, 160, 227, 0.22);
  --shadow-glow-amber: 0 12px 36px -6px rgba(245, 158, 11, 0.22);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  color-scheme: light;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

/* Accessible Keyboard Focus (WCAG 2.4.7 Focus Visible) */
:focus-visible {
  outline: 3px solid var(--accent-blue);
  outline-offset: 2px;
}

/* Skip Link for Screen Readers & Keyboard Nav (WCAG 2.4.1) */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--text-main);
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-weight: 700;
  font-size: 0.938rem;
  transition: top 0.2s ease;
  box-shadow: var(--shadow-lg);
}

.skip-link:focus {
  top: 15px;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   HEADER & NAVIGATION
============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-bottom-color: #CBD5E1;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  gap: 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 28px;
}

.nav-link {
  font-size: 0.938rem;
  font-weight: 600;
  color: var(--text-muted);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-main);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-brand);
  transition: width 0.25s ease;
  border-radius: 2px;
}

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

.header-contacts {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-phone-box {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.header-phone {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.header-phone:hover {
  color: var(--brand-cyan);
}

.header-status {
  font-size: 0.75rem;
  color: #059669;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.header-status::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 0.938rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-align: center;
  white-space: normal;
  word-break: normal;
  max-width: 100%;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-primary {
  background: var(--grad-parts);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(0, 160, 227, 0.28);
}

.btn-primary:hover {
  background: var(--grad-parts-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 160, 227, 0.38);
}

.btn-warm {
  background: var(--grad-katalog);
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.28);
}

.btn-warm:hover {
  background: var(--grad-katalog-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.38);
}

.btn-outline {
  background: #FFFFFF;
  border-color: #CBD5E1;
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
  background: var(--bg-tertiary);
  border-color: #94A3B8;
  transform: translateY(-2px);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--text-main);
  border-radius: 2px;
  transition: var(--transition);
}

/* ============================================================
   HERO SECTION
============================================================ */
.hero-section {
  position: relative;
  padding: 165px 0 95px;
  overflow: hidden;
  background: linear-gradient(180deg, #F0F9FF 0%, #F8FAFC 50%, #FFFFFF 100%);
  border-bottom: 1px solid var(--border-subtle);
}

.hero-glow-1 {
  position: absolute;
  top: -10%;
  left: -5%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(0, 160, 227, 0.12) 0%, transparent 70%);
  filter: blur(70px);
  pointer-events: none;
}

.hero-glow-2 {
  position: absolute;
  bottom: 0;
  right: -5%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.1) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 980px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-blue);
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.05);
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--brand-green);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(123, 184, 36, 0.7);
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4.1rem);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.025em;
  color: var(--text-main);
  margin-bottom: 22px;
}

.hero-title .text-gradient {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--text-body);
  max-width: 800px;
  margin: 0 auto 36px;
  font-weight: 400;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  max-width: 1060px;
  margin: 0 auto;
}

.stat-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 18px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-cyan);
  box-shadow: var(--shadow-md);
}

.stat-number {
  font-size: 2.1rem;
  font-weight: 800;
  margin-bottom: 4px;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* ============================================================
   SECTION HEADINGS
============================================================ */
.section-header {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 52px;
}

.section-tag {
  display: inline-block;
  font-size: 0.813rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-blue);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.4vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.22;
  color: var(--text-main);
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* ============================================================
   DIRECTIONS SECTION (SPLIT HUB)
============================================================ */
.directions-section {
  padding: 95px 0;
  position: relative;
  background: #F8FAFC;
}

.directions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.direction-card {
  position: relative;
  border-radius: var(--radius-lg);
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.direction-card:hover {
  transform: translateY(-6px);
}

.direction-card.parts-card {
  border-top: 4px solid var(--brand-cyan);
}

.direction-card.parts-card:hover {
  border-color: var(--brand-cyan);
  box-shadow: var(--shadow-glow-cyan);
}

.direction-card.katalog-card {
  border-top: 4px solid var(--brand-amber);
}

.direction-card.katalog-card:hover {
  border-color: var(--brand-amber);
  box-shadow: var(--shadow-glow-amber);
}

.direction-top {
  padding: 38px 38px 24px;
  position: relative;
  z-index: 2;
}

.direction-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.813rem;
  font-weight: 700;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.parts-card .direction-badge {
  background: #E0F2FE;
  color: #0369A1;
}

.katalog-card .direction-badge {
  background: #FEF3C7;
  color: #B45309;
}

.direction-title {
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-main);
  margin-bottom: 12px;
}

.direction-url {
  font-size: 1.15rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.parts-card .direction-url {
  color: #0284C7;
}

.katalog-card .direction-url {
  color: #D97706;
}

.direction-desc {
  color: var(--text-body);
  font-size: 0.975rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.direction-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.direction-tag {
  font-size: 0.813rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: #F1F5F9;
  color: var(--text-main);
  border: 1px solid #E2E8F0;
}

.direction-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.direction-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.938rem;
  color: var(--text-body);
}

.feature-check {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
  font-weight: 700;
  font-size: 0.813rem;
}

.parts-card .feature-check {
  background: #E0F2FE;
  color: #0284C7;
}

.katalog-card .feature-check {
  background: #FEF3C7;
  color: #D97706;
}

.direction-footer {
  margin-top: auto;
  padding: 24px 38px 36px;
  background: #F8FAFC;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.direction-btn {
  width: 100%;
}

/* ============================================================
   ABOUT COMPANY & LOGISTICS SECTION
============================================================ */
.about-section {
  padding: 95px 0;
  position: relative;
  background: #FFFFFF;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.about-text p {
  color: var(--text-body);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.about-text p strong {
  color: var(--text-main);
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}

.about-highlight-card {
  background: #F8FAFC;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-sm);
}

.highlight-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.highlight-icon img {
  width: 26px;
  height: 26px;
}

.highlight-title {
  font-size: 0.938rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
}

.highlight-sub {
  font-size: 0.813rem;
  color: var(--text-muted);
}

.about-visual {
  position: relative;
}

.visual-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 38px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.visual-glow {
  position: absolute;
  top: -20%;
  right: -20%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(0, 160, 227, 0.08) 0%, transparent 70%);
  filter: blur(40px);
}

.visual-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid #E2E8F0;
}

.visual-logo {
  height: 44px;
}

.visual-meta {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.visual-meta strong {
  color: var(--text-main);
}

.timeline-list {
  list-style: none;
  position: relative;
  padding-left: 28px;
}

.timeline-list::before {
  content: '';
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 8px;
  width: 2px;
  background: #E2E8F0;
}

.timeline-item {
  position: relative;
  margin-bottom: 24px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -28px;
  top: 4px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 3px solid var(--brand-cyan);
  box-shadow: 0 0 0 2px rgba(0, 160, 227, 0.2);
}

.timeline-item:nth-child(2) .timeline-dot {
  border-color: var(--brand-teal);
  box-shadow: 0 0 0 2px rgba(74, 176, 135, 0.2);
}

.timeline-item:nth-child(3) .timeline-dot {
  border-color: var(--brand-amber);
  box-shadow: 0 0 0 2px rgba(245, 158, 11, 0.2);
}

.timeline-item:nth-child(4) .timeline-dot {
  border-color: var(--brand-green);
  box-shadow: 0 0 0 2px rgba(123, 184, 36, 0.2);
}

.timeline-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--text-main);
}

.timeline-desc {
  font-size: 0.875rem;
  color: var(--text-body);
}

/* ============================================================
   B2B & COOPERATION SECTION
============================================================ */
.coop-section {
  padding: 95px 0;
  position: relative;
  background: #F8FAFC;
}

.coop-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.coop-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.coop-card:hover {
  transform: translateY(-4px);
  border-color: #CBD5E1;
  box-shadow: var(--shadow-md);
}

.coop-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.coop-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid #E2E8F0;
}

.coop-icon-wrapper img {
  width: 28px;
  height: 28px;
}

.coop-card:nth-child(1) .coop-icon-wrapper {
  background: #FEF3C7;
  border-color: #FDE68A;
}

.coop-card:nth-child(2) .coop-icon-wrapper {
  background: #E0F2FE;
  border-color: #BAE6FD;
}

.coop-card:nth-child(3) .coop-icon-wrapper {
  background: #ECFDF5;
  border-color: #A7F3D0;
}

.coop-card:nth-child(4) .coop-icon-wrapper {
  background: #F7FEE7;
  border-color: #D9F99D;
}

.coop-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.coop-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.coop-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.938rem;
  color: var(--text-body);
  line-height: 1.55;
}

.coop-list li strong {
  color: var(--text-main);
}

.coop-bullet {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  margin-top: 8px;
  flex-shrink: 0;
}

.coop-card:nth-child(1) .coop-bullet { background: var(--brand-amber); }
.coop-card:nth-child(2) .coop-bullet { background: var(--brand-cyan); }
.coop-card:nth-child(3) .coop-bullet { background: var(--brand-teal); }
.coop-card:nth-child(4) .coop-bullet { background: var(--brand-green); }

/* ============================================================
   CTA / FEEDBACK FORM SECTION
============================================================ */
.cta-section {
  padding: 95px 0;
  position: relative;
  background: #FFFFFF;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.cta-box {
  max-width: 880px;
  margin: 0 auto;
  background: #F8FAFC;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.cta-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  width: 100%;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-main);
  word-break: break-word;
}

.form-control {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
  font-size: 0.938rem;
}

.form-control:focus {
  border-color: var(--brand-cyan);
  box-shadow: 0 0 0 3px rgba(0, 160, 227, 0.18);
}

.form-control::placeholder {
  color: #94A3B8;
}

textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

.form-privacy {
  font-size: 0.813rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.form-submit-row {
  grid-column: span 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 10px;
}

/* ============================================================
   REQUISITES & CONTACTS SECTION
============================================================ */
.contacts-section {
  padding: 95px 0 60px;
  background: #F8FAFC;
}

.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 36px;
}

.contact-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-item:last-child {
  margin-bottom: 0;
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: #E0F2FE;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-cyan);
  flex-shrink: 0;
}

.contact-label {
  font-size: 0.813rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.contact-val {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}

.contact-val a:hover {
  color: var(--brand-cyan);
}

.contact-val-sub {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.requisites-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.req-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.req-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.req-table tr {
  border-bottom: 1px solid #F1F5F9;
}

.req-table tr:last-child {
  border-bottom: none;
}

.req-table td {
  padding: 12px 8px;
  vertical-align: top;
}

.req-table td:first-child {
  color: var(--text-muted);
  font-weight: 500;
  width: 38%;
}

.req-table td:last-child {
  color: var(--text-main);
  font-weight: 600;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: #F1F5F9;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  font-size: 0.813rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition);
}

.copy-btn:hover {
  background: #E2E8F0;
  border-color: #94A3B8;
}

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
  background: #0F172A;
  color: #F8FAFC;
  padding: 60px 0 30px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand p {
  color: #94A3B8;
  font-size: 0.875rem;
  line-height: 1.6;
  margin-top: 16px;
  max-width: 320px;
}

.footer-logo-wrap {
  display: inline-block;
  background: #FFFFFF;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
}

.footer-logo-wrap img {
  height: 38px;
  width: auto;
}

.footer-col-title {
  font-size: 0.938rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.875rem;
  color: #94A3B8;
  transition: var(--transition);
}

.footer-link:hover {
  color: #38BDF8;
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.813rem;
  color: #64748B;
}

.developer-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 6px 14px;
  border-radius: 10px;
  transition: all 0.25s ease;
}

.developer-badge:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--brand-cyan);
  transform: translateY(-2px);
}

.developer-badge-text {
  display: flex;
  flex-direction: column;
  text-align: right;
  line-height: 1.25;
}

.developer-badge-label {
  font-size: 13px;
  color: #94A3B8;
  font-weight: 500;
}

.developer-badge-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
  filter: brightness(1.05) contrast(1.05);
}

/* ============================================================
   MODAL / TOAST
============================================================ */
.toast-msg {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0F172A;
  color: #FFFFFF;
  border: 1px solid var(--brand-cyan);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}

/* ============================================================
   RESPONSIVE DESIGN
============================================================ */
@media (max-width: 1024px) {
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .directions-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .coop-grid {
    grid-template-columns: 1fr;
  }
  .contacts-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }
  .nav-menu {
    display: none;
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
    align-items: flex-start;
    box-shadow: var(--shadow-md);
  }
  .nav-menu.open {
    display: flex;
  }
  .menu-toggle {
    display: flex;
  }
  .header-contacts {
    display: none;
  }
  .hero-section {
    padding: 115px 0 50px;
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 24px;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .stat-card {
    padding: 16px 14px;
  }
  .about-highlights {
    grid-template-columns: 1fr;
  }
  .about-highlight-card {
    padding: 14px 16px;
  }
  .visual-card {
    padding: 24px 16px;
  }
  .coop-card {
    padding: 24px 18px;
  }
  .contact-card, .requisites-card {
    padding: 24px 16px;
  }
  .cta-form {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .form-group.full-width {
    grid-column: span 1;
  }
  .form-submit-row {
    grid-column: span 1;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }
  .form-submit-row .btn {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }
  .cta-box {
    padding: 24px 16px;
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
  }
  .direction-top {
    padding: 24px 16px 18px;
  }
  .direction-footer {
    padding: 16px;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

/* Specific optimization for 320px - 380px compact mobile screens */
@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }
  .site-header {
    height: 72px;
  }
  .header-inner {
    height: 72px;
  }
  .brand-logo img {
    height: 38px;
  }
  .hero-section {
    padding: 96px 0 40px;
  }
  .hero-badge {
    font-size: 0.75rem;
    padding: 5px 12px;
    max-width: 100%;
    text-align: center;
  }
  .hero-title {
    font-size: 1.75rem;
  }
  .btn {
    padding: 12px 16px;
    font-size: 0.875rem;
  }
  .btn-lg {
    padding: 13px 18px;
    font-size: 0.938rem;
  }
  .direction-title {
    font-size: 1.45rem;
  }
  .direction-url {
    font-size: 1rem;
    word-break: break-all;
  }
  .direction-footer {
    padding: 12px;
  }
  .direction-btn {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    text-align: center;
    line-height: 1.35;
    padding: 12px 10px;
    font-size: 0.813rem;
    gap: 6px;
  }
  .direction-btn svg {
    flex-shrink: 0;
  }
  .section-title {
    font-size: 1.6rem;
  }
  .section-subtitle {
    font-size: 0.95rem;
  }

  .cta-box {
    padding: 20px 12px;
  }
  .form-control {
    padding: 12px 14px;
    font-size: 0.875rem;
  }
  .form-submit-row .btn {
    width: 100%;
    padding: 14px 16px;
    font-size: 0.938rem;
    box-sizing: border-box;
  }

  /* Responsive table display for narrow screens (320px) */
  .req-table, .req-table tbody, .req-table tr, .req-table td {
    display: block;
    width: 100% !important;
  }
  .req-table tr {
    padding: 10px 0;
    border-bottom: 1px solid #E2E8F0;
  }
  .req-table td {
    padding: 2px 0;
  }
  .req-table td:first-child {
    font-size: 0.813rem;
    color: var(--text-muted);
  }
  .req-table td:last-child {
    font-size: 0.938rem;
    word-break: break-word;
  }
  .req-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .copy-btn {
    width: 100%;
    justify-content: center;
  }
  .developer-badge {
    width: 100%;
    justify-content: center;
    padding: 8px 12px;
  }
}

/* Hard constraint for screens <= 360px (including 320px) */
@media (max-width: 360px) {
  .container {
    padding: 0 8px;
  }
  .direction-top {
    padding: 20px 10px 16px;
  }
  .direction-footer {
    padding: 10px 8px;
  }
  .direction-btn {
    padding: 11px 8px;
    font-size: 0.8rem;
  }
  .hero-actions .btn {
    padding: 12px 10px;
    font-size: 0.813rem;
  }
  .cta-box {
    padding: 18px 8px;
  }
  .form-control {
    padding: 10px 12px;
    font-size: 0.813rem;
  }
  .form-submit-row .btn {
    padding: 12px 10px;
    font-size: 0.875rem;
  }
}