/* ==========================================================================
   SITEZADEN.RU — UI/UX PRO MAX DESIGN SYSTEM (CLEAN LIGHT TECH)
   ========================================================================== */

:root {
  /* Brand Tokens */
  --primary: #0066EE;
  --primary-hover: #0052C2;
  --primary-active: #0043A0;
  --primary-glow: rgba(0, 102, 238, 0.16);
  --primary-bg: #F0F6FF;
  --primary-border: #BFDBFE;

  --accent: #E11D48;
  --accent-hover: #BE123C;
  --accent-glow: rgba(225, 29, 72, 0.16);
  --accent-bg: #FFF1F2;
  --accent-border: #FECDD3;

  --success: #059669;
  --success-bg: #ECFDF5;
  --success-border: #A7F3D0;

  /* Neutral Surface & Contrast Hierarchy */
  --bg: #F8FAFC;
  --bg-secondary: #F1F5F9;
  --surface: #FFFFFF;
  --surface-hover: #FAFCFE;
  --surface-border: #E2E8F0;
  --surface-border-hover: #CBD5E1;

  --text-main: #0F172A;     /* Slate-900: WCAG AAA 13.8:1 */
  --text-muted: #334155;    /* Slate-700: WCAG AA 7.2:1 */
  --text-dim: #64748B;      /* Slate-500: WCAG AA 4.6:1 for secondary */
  --text-subtle: #94A3B8;

  /* Typography */
  --font-base: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-brand: 'Russo One', sans-serif;

  /* Radii & Elevation */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-card: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-card-hover: 0 12px 24px -4px rgba(15, 23, 42, 0.08), 0 4px 8px -2px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 0 24px 0 var(--primary-glow);
  --shadow-accent: 0 0 24px 0 var(--accent-glow);

  --container: 1240px;
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition: 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Base & Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-base);
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: 76px;
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0;
  }
}

/* Accessibility: Focus visible */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: var(--radius-xs);
}

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

button, input, select, textarea {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* Reading Progress Bar */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 1001;
  transition: width 0.1s linear;
}

/* Typography Helpers */
h1, h2, h3, h4 {
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--primary-bg);
  border: 1px solid var(--primary-border);
  color: var(--primary);
  margin-bottom: 16px;
}

.section-tag.accent {
  background: var(--accent-bg);
  border-color: var(--accent-border);
  color: var(--accent);
}

.section-tag.success {
  background: var(--success-bg);
  border-color: var(--success-border);
  color: var(--success);
}

.section-tag .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: currentColor;
  box-shadow: 0 0 8px currentColor;
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 56px;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -0.025em;
  margin-bottom: 18px;
  color: var(--text-main);
}

.section-subtitle {
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--text-muted);
  line-height: 1.55;
}

.highlight-blue {
  color: var(--primary);
}

.highlight-red {
  color: var(--accent);
}

/* UI / UX Pro Max Button System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), color var(--transition-fast);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 102, 238, 0.25);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 4px 14px rgba(0, 102, 238, 0.35);
}

.btn-primary:active {
  background-color: var(--primary-active);
}

.btn-accent {
  background-color: var(--accent);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(225, 29, 72, 0.25);
}

.btn-accent:hover {
  background-color: var(--accent-hover);
  box-shadow: 0 4px 14px rgba(225, 29, 72, 0.35);
}

.btn-secondary {
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--surface-border-hover);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--surface-border);
  color: var(--text-main);
}

.btn-outline:hover {
  background: #FFFFFF;
  border-color: var(--primary);
  color: var(--primary);
}

.btn-tg {
  background: #229ED9;
  color: #FFFFFF;
}

.btn-tg:hover {
  background: #1B8EC5;
}

.btn-wa {
  background: #25D366;
  color: #FFFFFF;
}

.btn-wa:hover {
  background: #20BD5A;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--surface-border);
  padding: 12px 0;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo svg {
  height: 38px;
  width: auto;
}

.nav-menu {
  display: none;
}

@media (min-width: 992px) {
  .nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
    list-style: none;
  }

  .nav-menu a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    padding: 6px 0;
    position: relative;
  }

  .nav-menu a:hover, .nav-menu a.active {
    color: var(--primary);
  }

  .nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
    border-radius: var(--radius-full);
  }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-phone-box {
  display: none;
  flex-direction: column;
  align-items: flex-end;
}

@media (min-width: 768px) {
  .header-phone-box {
    display: flex;
  }
}

.header-phone {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.header-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--success);
  font-weight: 600;
}

.header-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 6px var(--success);
}

/* ==========================================================================
   BLOCK 1: HERO
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 64px 0 88px;
  overflow: hidden;
  background: radial-gradient(circle at 50% 0%, #F0F6FF 0%, #F8FAFC 70%);
}

.hero-glow-bg {
  position: absolute;
  top: -150px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 102, 238, 0.08) 0%, rgba(225, 29, 72, 0.04) 50%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(60px);
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
  }
}

.hero-content h1 {
  font-size: clamp(34px, 5vw, 56px);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 22px;
  color: var(--text-main);
}

.hero-content p.hero-lead {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 34px;
  max-width: 640px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 28px;
}

.hero-fast-chat {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-dim);
}

.hero-fast-chat a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-weight: 500;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.hero-fast-chat a:hover {
  color: var(--primary);
  border-color: var(--primary-border);
}

/* Proof Bar */
.hero-proof-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--surface-border);
}

@media (min-width: 640px) {
  .hero-proof-bar {
    grid-template-columns: repeat(4, 1fr);
  }
}

.proof-item {
  display: flex;
  flex-direction: column;
}

.proof-val {
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.proof-val span {
  font-size: 16px;
  color: var(--primary);
}

.proof-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Hero Live Mockup */
.hero-mockup-wrapper {
  position: relative;
}

.hero-mockup-card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  padding: 24px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.hero-mockup-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.mockup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--surface-border);
  margin-bottom: 18px;
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #CBD5E1;
}

.mockup-dots span:nth-child(1) { background: #EF4444; }
.mockup-dots span:nth-child(2) { background: #F59E0B; }
.mockup-dots span:nth-child(3) { background: #10B981; }

.mockup-status-live {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--success);
  font-weight: 600;
}

.mockup-status-live::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-dot 1.5s infinite;
}

.mockup-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.mockup-metric {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}

.mockup-metric-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.mockup-metric-val {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 6px;
}

.metric-up {
  font-size: 11px;
  font-weight: 600;
  color: var(--success);
  background: var(--success-bg);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Smooth Area Chart inside Mockup (UI/UX Pro Max) */
.mockup-chart-box {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-bottom: 16px;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.chart-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

.chart-badge {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-bg);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
}

.sparkline-svg {
  width: 100%;
  height: 48px;
  overflow: visible;
}

/* Live Orders list */
.mockup-orders-box {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 14px;
}

.mockup-orders-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
}

.order-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  border: 1px solid var(--surface-border);
  border-left: 3px solid var(--primary);
  margin-bottom: 8px;
  font-size: 12px;
  box-shadow: var(--shadow-sm);
}

.order-pill.new {
  border-left-color: var(--accent);
  background: #FFF5F5;
  animation: fadeInOrder 0.4s ease-out;
}

@keyframes fadeInOrder {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.order-lead-name {
  font-weight: 600;
  color: var(--text-main);
}

.order-lead-type {
  color: var(--text-dim);
  font-size: 11px;
}

.order-lead-sum {
  font-weight: 700;
  color: var(--success);
}

/* Floating Guarantee Badge */
.mockup-floating-badge {
  position: absolute;
  bottom: -16px;
  right: -10px;
  background: #FFFFFF;
  border: 1px solid var(--primary-border);
  box-shadow: var(--shadow-card-hover);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2;
}

.badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

.badge-text-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-main);
}

.badge-text-sub {
  font-size: 11px;
  color: var(--text-muted);
}

/* ==========================================================================
   BLOCK 2: ЧТО ДЕЛАЕТ САЙТ КАЧЕСТВЕННЫМ
   ========================================================================== */
.quality-section {
  padding: 100px 0;
  background: #FFFFFF;
  position: relative;
}

.quality-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .quality-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.quality-card {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  position: relative;
  transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.quality-card:hover {
  background: #FFFFFF;
  border-color: var(--primary-border);
  box-shadow: var(--shadow-card-hover);
}

.card-num {
  font-size: 44px;
  font-weight: 900;
  color: rgba(15, 23, 42, 0.06);
  line-height: 1;
  position: absolute;
  top: 24px;
  right: 28px;
  font-family: var(--font-brand);
}

.card-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--primary-bg);
  border: 1px solid var(--primary-border);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.quality-card h3 {
  font-size: 20px;
  margin-bottom: 14px;
}

.quality-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.card-contrast-box {
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 13px;
  border: 1px solid var(--surface-border);
  border-left: 3px solid var(--primary);
  color: var(--text-muted);
}

.card-contrast-box strong {
  color: var(--text-main);
}

.quality-card:nth-child(2) .card-icon-wrap {
  background: var(--accent-bg);
  border-color: var(--accent-border);
  color: var(--accent);
}
.quality-card:nth-child(2) .card-contrast-box {
  border-left-color: var(--accent);
}

/* Callout Summary Box */
.quality-summary-banner {
  background: linear-gradient(135deg, #F0F6FF 0%, #FFF1F2 100%);
  border: 1px solid var(--primary-border);
  border-radius: var(--radius-xl);
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}

@media (min-width: 768px) {
  .quality-summary-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.summary-text h4 {
  font-size: 20px;
  margin-bottom: 8px;
  color: var(--text-main);
}

.summary-text p {
  color: var(--text-muted);
  font-size: 15px;
  max-width: 760px;
}

/* ==========================================================================
   BLOCK 3: ПОЧЕМУ ВЫГОДНО (6 ПУНКТОВ)
   ========================================================================== */
.benefits-section {
  padding: 100px 0;
  position: relative;
  background: var(--bg);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.benefit-card {
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.benefit-card:hover {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-card-hover);
}

.benefit-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary-bg);
  border: 1px solid var(--primary-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 20px;
}

.benefit-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.benefit-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}

.benefit-tag {
  align-self: flex-start;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  color: var(--text-dim);
}

.benefit-card.featured {
  border-color: var(--accent-border);
  background: linear-gradient(180deg, #FFF8F8 0%, #FFFFFF 100%);
}

.benefit-card.featured .benefit-icon {
  color: var(--accent);
  border-color: var(--accent-border);
  background: var(--accent-bg);
}

/* ==========================================================================
   BLOCK 4: ТАРИФЫ + КОМПЛЕКС МАРКЕТИНГА
   ========================================================================== */
.pricing-section {
  padding: 100px 0;
  background: #FFFFFF;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 40px;
}

@media (min-width: 640px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .pricing-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.price-card {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.price-card:hover {
  background: #FFFFFF;
  border-color: var(--primary-border);
  box-shadow: var(--shadow-card-hover);
}

.price-card.popular {
  border-color: var(--primary);
  background: #FFFFFF;
  box-shadow: 0 10px 30px -5px rgba(0, 102, 238, 0.15);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, var(--primary), #0052C2);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 14px;
  border-radius: var(--radius-full);
}

.price-card-header {
  border-bottom: 1px solid var(--surface-border);
  padding-bottom: 20px;
  margin-bottom: 20px;
}

.plan-name {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 6px;
}

.plan-desc {
  font-size: 13px;
  color: var(--text-dim);
  min-height: 38px;
}

.price-val-box {
  margin-top: 14px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.price-sum {
  font-size: 32px;
  font-weight: 900;
  color: var(--text-main);
}

.price-period {
  font-size: 13px;
  color: var(--primary);
  font-weight: 600;
  background: var(--primary-bg);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
  flex-grow: 1;
}

.plan-features li {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.4;
}

.plan-features li svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  color: var(--success);
  margin-top: 2px;
}

.plan-upsell-box {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 20px;
  border: 1px dashed var(--surface-border-hover);
  font-size: 12px;
}

.price-card.popular .plan-upsell-box {
  background: var(--primary-bg);
  border-color: var(--primary-border);
}

.upsell-title {
  color: var(--text-dim);
  font-size: 11px;
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.upsell-val {
  color: var(--text-main);
  font-weight: 600;
}

.price-card .btn {
  width: 100%;
}

/* Pricing Note */
.pricing-guarantee-note {
  text-align: center;
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 48px;
}

.pricing-guarantee-note strong {
  color: var(--text-main);
}

/* Marketing & Support Addon Banner (Clean SVG Icons) */
.marketing-addon-banner {
  background: linear-gradient(135deg, #F8FAFC 0%, #EEF2FF 100%);
  border: 1px solid #C7D2FE;
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

@media (min-width: 992px) {
  .marketing-addon-banner {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.addon-content h3 {
  font-size: 24px;
  margin-bottom: 12px;
}

.addon-content p {
  color: var(--text-muted);
  font-size: 15px;
  margin-bottom: 20px;
}

.addon-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.addon-pill {
  background: #FFFFFF;
  border: 1px solid #E0E7FF;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
}

.addon-pill svg {
  color: #4F46E5;
  flex-shrink: 0;
}

.addon-pill strong {
  color: #4F46E5;
}

.addon-cta-box {
  background: #FFFFFF;
  border: 1px solid #E0E7FF;
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
}

.addon-discount-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.addon-cta-box p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

/* ==========================================================================
   BLOCK 5: КАК МЫ РАБОТАЕМ (ПРОЦЕСС)
   ========================================================================== */
.process-section {
  padding: 100px 0;
  background: var(--bg);
}

.process-stepper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

@media (min-width: 768px) {
  .process-stepper {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .process-stepper {
    grid-template-columns: repeat(3, 1fr);
  }
}

.process-step-card {
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.process-step-card:hover {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-card-hover);
}

.step-day-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-bg);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

.process-step-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.step-result-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.step-result-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

.process-trust-banner {
  background: #FFFFFF;
  border: 1px dashed var(--primary-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  color: var(--text-muted);
  font-size: 15px;
}

.process-trust-banner svg {
  color: var(--primary);
  flex-shrink: 0;
}

.process-trust-banner strong {
  color: var(--text-main);
}

/* ==========================================================================
   BLOCK 6: КЕЙСЫ (ДО / ПОСЛЕ)
   ========================================================================== */
.cases-section {
  padding: 100px 0;
  background: #FFFFFF;
}

.cases-tabs {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.case-tab-btn {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.case-tab-btn:hover, .case-tab-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
}

.cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 768px) {
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .cases-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.case-card {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
}

.case-card:hover {
  background: #FFFFFF;
  border-color: var(--primary-border);
  box-shadow: var(--shadow-card-hover);
}

.case-niche-badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.case-title {
  font-size: 18px;
  margin-bottom: 16px;
  line-height: 1.35;
}

.case-diff-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 14px;
}

.diff-col h4 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.diff-col.was h4 { color: #DC2626; }
.diff-col.now h4 { color: #059669; }

.diff-col p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}

.case-result-pill {
  background: var(--success-bg);
  border: 1px solid var(--success-border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-bottom: 18px;
  margin-top: auto;
}

.case-result-pill .res-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--success);
  margin-bottom: 4px;
}

.case-result-pill .res-metrics {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-main);
}

.case-feedback {
  font-size: 13px;
  font-style: italic;
  color: var(--text-dim);
  border-top: 1px solid var(--surface-border);
  padding-top: 14px;
}

/* ==========================================================================
   BLOCK 7: ГАРАНТИЯ (РИСК-РЕВЕРСИЛ)
   ========================================================================== */
.guarantee-section {
  padding: 100px 0;
  background: var(--bg);
}

.guarantee-card-main {
  background: #FFFFFF;
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-xl);
  padding: 48px 36px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.guarantee-card-main::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), #FF8A00);
}

.guarantee-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

@media (min-width: 992px) {
  .guarantee-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.guarantee-info h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  margin-bottom: 16px;
}

.guarantee-info p.lead {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.guarantee-points {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.g-point {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.g-point-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-bg);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.g-point-text h4 {
  font-size: 17px;
  margin-bottom: 6px;
  color: var(--text-main);
}

.g-point-text p {
  font-size: 14px;
  color: var(--text-muted);
}

.guarantee-contract-preview {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
}

.contract-icon-badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary-bg);
  border: 1px solid var(--primary-border);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.guarantee-contract-preview h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.guarantee-contract-preview p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* ==========================================================================
   BLOCK 8: FAQ (ЧАСТЫЕ ВОПРОСЫ)
   ========================================================================== */
.faq-section {
  padding: 100px 0;
  background: #FFFFFF;
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition), background-color var(--transition);
}

.faq-item:hover {
  border-color: var(--primary-border);
  background: #FFFFFF;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 22px 24px;
  font-size: 17px;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 16px;
}

.faq-toggle-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition), background-color var(--transition), color var(--transition);
  color: var(--primary);
  font-size: 18px;
  font-weight: 700;
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(45deg);
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 24px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  padding-bottom: 24px;
}

/* ==========================================================================
   BLOCK 9: ФОРМА ЗАЯВКИ И ФУТЕР
   ========================================================================== */
.contact-section {
  padding: 100px 0 60px;
  background: linear-gradient(180deg, var(--bg) 0%, #FFFFFF 100%);
  position: relative;
}

.contact-card-wrap {
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  padding: 40px 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  box-shadow: var(--shadow-card);
}

@media (min-width: 992px) {
  .contact-card-wrap {
    grid-template-columns: 1fr 1fr;
    padding: 56px 48px;
    gap: 60px;
  }
}

.contact-info-col h2 {
  font-size: clamp(26px, 3.5vw, 36px);
  margin-bottom: 16px;
}

.contact-info-col p.lead {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.direct-contacts {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.contact-item-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.contact-row-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--bg);
  border: 1px solid var(--surface-border);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-row-text .label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
}

.contact-row-text .value {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.requisites-box {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 16px;
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.6;
}

/* Form */
.lead-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  color: var(--text-main);
  font-size: 15px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  background: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--text-subtle);
}

/* Messenger Selector Chips */
.messenger-select-group {
  display: flex;
  gap: 10px;
}

.messenger-chip {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 12px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
  color: var(--text-muted);
}

.messenger-chip input {
  display: none;
}

.messenger-chip.active {
  border-color: var(--primary);
  background: var(--primary-bg);
  color: var(--primary);
}

.form-policy-note {
  font-size: 12px;
  color: var(--text-dim);
  line-height: 1.4;
}

/* Back to top button */
.back-to-top {
  position: fixed;
  bottom: 84px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  box-shadow: var(--shadow-card);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 98;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  color: var(--primary);
  border-color: var(--primary-border);
  transform: translateY(-2px);
}

@media (min-width: 992px) {
  .back-to-top {
    bottom: 28px;
    right: 28px;
  }
}

/* Footer Bottom */
.site-footer-bottom {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--surface-border);
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  text-align: center;
  font-size: 13px;
  color: var(--text-dim);
}

@media (min-width: 768px) {
  .site-footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

/* ==========================================================================
   QUIZ CALCULATOR MODAL
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.open {
  display: flex;
  animation: modalFadeIn 0.25s ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.97); }
  to { opacity: 1; transform: scale(1); }
}

.quiz-modal-box {
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  max-width: 680px;
  width: 100%;
  padding: 36px 32px;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--text-main);
  background: var(--bg-secondary);
}

.quiz-progress-bar {
  height: 4px;
  background: var(--bg);
  border-radius: var(--radius-full);
  margin-bottom: 24px;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  width: 33%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transition: width 0.3s ease;
}

.quiz-step {
  display: none;
}

.quiz-step.active {
  display: block;
}

.quiz-step h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.quiz-step p.step-hint {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.quiz-options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 28px;
}

@media (min-width: 520px) {
  .quiz-options-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.quiz-option-card {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.quiz-option-card:hover {
  border-color: var(--primary-border);
  background: #FFFFFF;
}

.quiz-option-card.selected {
  background: var(--primary-bg);
  border-color: var(--primary);
  box-shadow: 0 0 16px var(--primary-glow);
}

.quiz-option-card .opt-title {
  font-weight: 700;
  font-size: 15px;
  color: var(--text-main);
}

.quiz-option-card .opt-sub {
  font-size: 12px;
  color: var(--text-muted);
}

.quiz-nav-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--surface-border);
  padding-top: 20px;
}

.calc-estimate-box {
  background: var(--primary-bg);
  border: 1px solid var(--primary-border);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.estimate-label {
  font-size: 13px;
  color: var(--text-muted);
}

.estimate-val {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
}

/* ==========================================================================
   MOBILE STICKY ACTION BAR
   ========================================================================== */
.mobile-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--surface-border);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.06);
  padding: 10px 16px;
  padding-bottom: max(10px, env(safe-area-inset-bottom));
  z-index: 99;
  display: flex;
  gap: 10px;
}

@media (min-width: 992px) {
  .mobile-sticky-bar {
    display: none;
  }
}

.mobile-sticky-bar .btn {
  flex: 1;
  padding: 12px 14px;
  font-size: 13px;
}

/* Toast Notifications */
.toast-msg {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #FFFFFF;
  border: 1px solid var(--success-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  color: var(--text-main);
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateY(120%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* ==========================================================================
   EXPANDED SERVICES CATALOG & HUB
   ========================================================================== */
.services-hub-section {
  padding: 100px 0;
  background: var(--bg);
  position: relative;
}

.services-category-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.service-cat-btn {
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.service-cat-btn:hover {
  border-color: var(--primary-border);
  color: var(--primary);
}

.service-cat-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(0, 102, 238, 0.28);
}

.service-cat-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  color: var(--text-dim);
}

.service-cat-btn.active .service-cat-badge {
  background: rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
}

.services-hub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .services-hub-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .services-hub-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-hub-card {
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.service-hub-card:hover {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-card-hover);
}

.service-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 18px;
}

.service-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--primary-bg);
  border: 1px solid var(--primary-border);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card-icon.accent-icon {
  background: var(--accent-bg);
  border-color: var(--accent-border);
  color: var(--accent);
}

.service-card-icon.success-icon {
  background: var(--success-bg);
  border-color: var(--success-border);
  color: var(--success);
}

.service-category-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--bg-secondary);
  color: var(--text-dim);
}

.service-hub-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
  line-height: 1.35;
}

.service-short-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-scope-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--surface-border);
}

.service-scope-list li {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.4;
}

.service-scope-list li svg {
  flex-shrink: 0;
  width: 15px;
  height: 15px;
  color: var(--success);
  margin-top: 2px;
}

.service-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 18px;
}

.service-price-wrap .price-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.service-price-wrap .price-val {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-main);
}

.service-duration-badge {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  background: var(--primary-bg);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.service-btn-group {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 8px;
}

.service-btn-group .btn {
  padding: 10px 14px;
  font-size: 13px;
}

/* Service Detail Modal */
.service-detail-modal-box {
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  max-width: 760px;
  width: 100%;
  padding: 40px 36px;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
  max-height: 90vh;
  overflow-y: auto;
}

.detail-modal-header {
  border-bottom: 1px solid var(--surface-border);
  padding-bottom: 20px;
  margin-bottom: 24px;
}

.detail-modal-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
  background: var(--primary-bg);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}

.detail-modal-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.detail-modal-lead {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.5;
}

.detail-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-bottom: 28px;
}

@media (min-width: 640px) {
  .detail-columns {
    grid-template-columns: 1.4fr 1fr;
  }
}

.detail-tasks-list h4, .detail-sidebar h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.detail-tasks-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.detail-tasks-items li {
  font-size: 13.5px;
  color: var(--text-muted);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.45;
}

.detail-tasks-items li svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  color: var(--success);
  margin-top: 2px;
}

.detail-sidebar {
  background: var(--bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.detail-spec-row .spec-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.detail-spec-row .spec-val {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
}

.detail-spec-row .spec-val.price {
  font-size: 22px;
  color: var(--primary);
}

.detail-tools-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.tool-chip {
  font-size: 11px;
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  color: var(--text-muted);
  font-weight: 600;
}

/* ==========================================================================
   MULTI-PAGE STYLES & BREADCRUMBS
   ========================================================================== */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--text-muted);
  transition: color var(--transition);
}

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

.breadcrumbs-sep {
  color: var(--text-subtle);
}

.breadcrumbs-current {
  color: var(--text-main);
  font-weight: 600;
}

.page-hero {
  padding: 56px 0 64px;
  background: radial-gradient(circle at 50% 0%, #F0F6FF 0%, #F8FAFC 75%);
  border-bottom: 1px solid var(--surface-border);
  position: relative;
}

.page-hero-content {
  max-width: 820px;
}

.page-title {
  font-size: clamp(32px, 4.5vw, 50px);
  letter-spacing: -0.025em;
  margin-bottom: 18px;
  color: var(--text-main);
}

.page-subtitle {
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 30px;
}

.page-hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.service-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin: 60px 0;
}

@media (min-width: 768px) {
  .service-feature-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-feature-card {
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.service-feature-card:hover {
  border-color: var(--primary-border);
  box-shadow: var(--shadow-card-hover);
}

.service-feature-card .icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--primary-bg);
  border: 1px solid var(--primary-border);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.service-feature-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.service-feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
}

/* Contacts Page Layout */
.contacts-page-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin: 60px 0;
}

@media (min-width: 992px) {
  .contacts-page-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.contacts-info-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 540px) {
  .contacts-info-cards {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-box-card {
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.contact-box-card .card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.contact-box-card .card-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--primary-bg);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-box-card h4 {
  font-size: 15px;
  color: var(--text-main);
}

.contact-box-card p {
  font-size: 14px;
  color: var(--text-muted);
}

.contact-box-card a {
  color: var(--primary);
  font-weight: 600;
}

.map-card-container {
  background: #FFFFFF;
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  height: 340px;
  position: relative;
  box-shadow: var(--shadow-card);
}

.map-card-placeholder {
  width: 100%;
  height: 100%;
  background: #E2E8F0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-dim);
  font-size: 14px;
}