/* ==========================================================================
   ПРОЗРАЧНЫЙ МИР (ООО «Элитбилд»)
   Minimalist Scandinavian & Sky Blue Design System (Dribbble Clean Aesthetic)
   ========================================================================== */

:root {
  /* Color Palette - Sky Blue / Ice / Slate / Pure Minimalist */
  --blue-50: #f0f9ff;
  --blue-100: #e0f2fe;
  --blue-200: #bae6fd;
  --blue-300: #7dd3fc;
  --blue-400: #38bdf8;
  --blue-500: #0ea5e9;
  --blue-600: #0284c7;
  --blue-700: #0369a1;
  --blue-800: #075985;
  --blue-900: #0c4a6e;

  /* Surfaces & Backgrounds (Airy & Clean) */
  --bg-body: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-soft: #f1f5f9;
  --bg-surface-blue: #f0f7ff;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;

  /* Borders */
  --border-light: rgba(14, 165, 233, 0.12);
  --border-medium: rgba(14, 165, 233, 0.25);
  --border-subtle: #e2e8f0;

  /* Typography Colors */
  --text-main: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --text-blue: #0284c7;

  /* Primary Blue Gradients */
  --gradient-blue: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
  --gradient-blue-soft: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  --gradient-blue-glow: 0 10px 30px -8px rgba(14, 165, 233, 0.35);
  --glow-subtle: 0 0 40px rgba(14, 165, 233, 0.12);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 24px -4px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(14, 165, 233, 0.04);
  --shadow-lg: 0 20px 40px -10px rgba(15, 23, 42, 0.08), 0 4px 12px -2px rgba(14, 165, 233, 0.06);

  /* Fonts */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Outfit', 'Plus Jakarta Sans', sans-serif;

  /* Layout */
  --container-width: 1200px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;

  --transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

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

/* Minimalist Sky Blue Ambient Glows */
.ambient-decor {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(120px);
  z-index: 0;
  opacity: 0.6;
}

.decor-1 {
  top: -100px;
  right: 5%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, #e0f2fe 0%, rgba(224, 242, 254, 0) 70%);
}

.decor-2 {
  top: 900px;
  left: -150px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #f0f9ff 0%, rgba(240, 249, 255, 0) 70%);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Typography */
h1,
h2,
h3,
h4,
h5 {
  font-family: var(--font-display);
  color: var(--text-main);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

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

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

/* Badges */
.badge-clean {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--blue-50);
  border: 1px solid var(--blue-200);
  color: var(--blue-700);
  letter-spacing: 0.02em;
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-500);
  box-shadow: 0 0 8px var(--blue-400);
}

/* Header Section Titles */
.section-head {
  text-align: center;
  max-width: 550px;
  margin: 0 auto 52px;
}

.section-head .badge-clean {
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  margin-bottom: 14px;
}

.section-head p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Highlight Text */
.blue-accent {
  color: var(--blue-600);
}

/* Clean Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--gradient-blue);
  color: #ffffff;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: var(--gradient-blue-glow);
  cursor: pointer;
  border: none;
  transition: all var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px -6px rgba(14, 165, 233, 0.45);
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #ffffff;
  color: var(--blue-700);
  border: 1px solid var(--blue-200);
  padding: 13px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-secondary:hover {
  background: var(--blue-50);
  border-color: var(--blue-400);
  transform: translateY(-2px);
}

/* ==========================================================================
   TOP BAR & NAVIGATION
   ========================================================================== */
.site-topbar {
  background: #ffffff;
  border-bottom: 1px solid var(--border-subtle);
  padding: 8px 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.topbar-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar-left,
.topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.topbar-link svg {
  color: var(--blue-500);
}

.topbar-link:hover {
  color: var(--blue-600);
}

/* Main Navbar */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  transition: padding var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 20px;
}

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

.brand-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.15);
  border: 1px solid var(--blue-200);
}

.brand-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-title-wrap {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-main);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.brand-legal {
  font-size: 0.74rem;
  color: var(--blue-600);
  font-weight: 600;
}

/* Nav Menu */
.main-nav {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 24px;
}

.main-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-body);
  position: relative;
  padding: 4px 0;
  transition: color var(--transition);
}

.main-nav a:hover {
  color: var(--blue-600);
}

.header-contacts {
  display: flex;
  align-items: center;
  gap: 20px;
}

.contact-phone-block {
  text-align: right;
  display: flex;
  flex-direction: column;
}

.phone-link {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-main);
}

.phone-link:hover {
  color: var(--blue-600);
}

.phone-label {
  font-size: 0.72rem;
  color: var(--blue-600);
  font-weight: 600;
}

.mobile-menu-trigger {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: 6px;
}

/* ==========================================================================
   HERO SECTION (Clean, Minimalist, Sky-Blue Architecture)
   ========================================================================== */
/* ==========================================================================
   HERO BANNER CARD (EXACT MOCKUP MATCH)
   ========================================================================== */
.hero-minimal {
  /* padding: 40px 0 60px; */
  position: relative;
}

.hero-banner-card {
  background-color: #ffffff;
  background-image:
    linear-gradient(90deg, #ffffff 0%, #ffffff 44%, rgba(255, 255, 255, 0.95) 54%, rgba(255, 255, 255, 0.3) 72%, rgba(255, 255, 255, 0) 86%),
    url('../assets/images/living_room_wide.png');
  background-repeat: no-repeat;
  background-position: right center;
  background-size: auto 100%;
  /* border-radius: 36px; */
  /* border: 1px solid rgba(226, 232, 240, 0.85); */
  /* box-shadow: 0 20px 50px -12px rgba(15, 23, 42, 0.07); */
  padding: 56px 52px;
  position: relative;
  min-height: 540px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.hero-banner-content {
  position: relative;
  z-index: 2;
  max-width: 580px;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f0f7ff;
  border: 1px solid #dbeafe;
  color: #1d4ed8;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 9999px;
  margin-bottom: 24px;
  letter-spacing: 0.01em;
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #3b82f6;
  box-shadow: 0 0 6px #60a5fa;
}

.hero-title-clean {
  font-family: var(--font-display);
  font-size: clamp(2.3rem, 4.2vw, 3.4rem);
  font-weight: 800;
  color: #0f172a;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-title-blue {
  color: #0284c7;
}

.hero-lead-text {
  font-size: 1.02rem;
  color: #475569;
  line-height: 1.6;
  max-width: 510px;
  margin-bottom: 28px;
}

/* Rounded Form Pill */
.hero-form-pill {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 9999px;
  padding: 6px 6px 6px 22px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 490px;
  margin-bottom: 14px;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
  transition: all var(--transition);
}

.hero-form-pill:focus-within {
  border-color: #0ea5e9;
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.hero-form-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1.02rem;
  color: #0f172a;
  background: transparent;
}

.hero-form-input::placeholder {
  color: #94a3b8;
}

.hero-form-btn {
  background: #0284c7;
  color: #ffffff;
  border: none;
  border-radius: 9999px;
  padding: 13px 26px;
  font-weight: 600;
  font-size: 0.94rem;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(2, 132, 199, 0.3);
}

.hero-form-btn:hover {
  background: #0369a1;
  transform: translateY(-1px);
}

.hero-check-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: #64748b;
  margin-bottom: 40px;
}

/* Metrics Row */
.hero-metrics-bar {
  display: flex;
  align-items: flex-start;
  gap: 40px;
}

.hero-metric-col {
  display: flex;
  flex-direction: column;
}

.metric-number {
  font-family: var(--font-display);
  font-size: 1.65rem;
  font-weight: 800;
  color: #0284c7;
  line-height: 1.1;
  margin-bottom: 4px;
}

.metric-desc {
  font-size: 0.78rem;
  color: #64748b;
  max-width: 140px;
  line-height: 1.35;
}

/* Floating call bubble in bottom right corner of card */
.hero-call-bubble {
  position: absolute;
  bottom: 28px;
  right: 28px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #0284c7;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(2, 132, 199, 0.45);
  cursor: pointer;
  transition: transform var(--transition), background-color var(--transition);
  z-index: 5;
}

.hero-call-bubble:hover {
  transform: scale(1.08);
  background: #0369a1;
}

/* ==========================================================================
   ALL PROFILES SHOWCASE (NO SINGLE GOODS, UNIVERSAL CAPABILITY)
   ========================================================================== */
.all-profiles-section {
  padding: 70px 0;
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.profiles-scope-card {
  background: var(--gradient-blue-soft);
  border: 1px solid var(--blue-200);
  border-radius: var(--radius-xl);
  padding: 44px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.scope-text h3 {
  font-size: 1.85rem;
  margin-bottom: 14px;
  color: var(--text-main);
}

.scope-text p {
  font-size: 1.02rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 24px;
}

.scope-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.profile-tag {
  background: #ffffff;
  border: 1px solid var(--blue-200);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue-800);
  box-shadow: var(--shadow-sm);
}

.scope-features-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.scope-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #ffffff;
  border: 1px solid rgba(14, 165, 233, 0.15);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.scope-feature-item svg {
  color: var(--blue-600);
  flex-shrink: 0;
  margin-top: 2px;
}

.scope-feature-item h4 {
  font-size: 0.98rem;
  margin-bottom: 3px;
  color: var(--text-main);
}

.scope-feature-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* ==========================================================================
   WHY 9 OF 10 CLIENTS CHOOSE US (CLEAN MINIMAL 6 CARDS)
   ========================================================================== */
.why-us-minimal {
  padding: 90px 0;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.adv-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.adv-card:hover {
  transform: translateY(-4px);
  border-color: var(--blue-300);
  box-shadow: var(--shadow-md);
}

.adv-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--blue-50);
  border: 1px solid var(--blue-200);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-600);
  margin-bottom: 20px;
}

.adv-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--text-main);
}

.adv-card p {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 18px;
}

.adv-pill {
  margin-top: auto;
  align-self: flex-start;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue-700);
  background: var(--blue-50);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

/* ==========================================================================
   MINIMALIST ESTIMATION CALCULATOR
   ========================================================================== */
.calc-clean-section {
  padding: 80px 0;
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.calc-clean-card {
  background: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  overflow: hidden;
}

.calc-inputs-pane {
  padding: 44px;
}

.calc-step {
  margin-bottom: 30px;
}

.calc-step-header {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-main);
  margin-bottom: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.type-buttons-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.type-btn {
  background: var(--bg-surface-soft);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all var(--transition);
  color: var(--text-body);
}

.type-btn svg {
  width: 32px;
  height: 32px;
  color: var(--text-muted);
}

.type-btn span {
  font-size: 0.82rem;
  font-weight: 600;
}

.type-btn:hover {
  border-color: var(--blue-300);
  background: #ffffff;
}

.type-btn.active {
  background: var(--blue-50);
  border-color: var(--blue-500);
  color: var(--blue-800);
}

.type-btn.active svg {
  color: var(--blue-600);
}

/* Category selector */
.category-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.cat-btn {
  background: var(--bg-surface-soft);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition);
}

.cat-btn:hover {
  border-color: var(--blue-300);
}

.cat-btn.active {
  background: var(--blue-50);
  border-color: var(--blue-500);
}

.cat-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 2px;
}

.cat-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Sliders */
.sliders-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.slider-clean-box {
  background: var(--bg-surface-soft);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 18px;
}

.slider-label-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-body);
}

.slider-val-tag {
  color: var(--blue-600);
  font-family: var(--font-display);
  font-weight: 700;
}

.slider-control {
  width: 100%;
  -webkit-appearance: none;
  height: 6px;
  border-radius: 3px;
  background: #cbd5e1;
  outline: none;
}

.slider-control::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--blue-600);
  cursor: pointer;
  box-shadow: 0 0 6px rgba(2, 132, 199, 0.5);
  transition: transform 0.1s;
}

.slider-control::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Results Sidebar */
.calc-result-pane {
  background: var(--blue-50);
  border-left: 1px solid var(--blue-200);
  padding: 44px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.result-summary h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.summary-rows {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
  font-size: 0.9rem;
}

.summary-rows li {
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  border-bottom: 1px dashed rgba(14, 165, 233, 0.2);
  padding-bottom: 6px;
}

.summary-rows li strong {
  color: var(--text-main);
}

.calc-price-card {
  background: #ffffff;
  border: 1px solid var(--blue-300);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.calc-price-old {
  text-decoration: line-through;
  color: var(--text-light);
  font-size: 0.95rem;
}

.calc-price-total {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--blue-600);
  line-height: 1.1;
  margin: 4px 0;
}

.calc-price-installment {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FACTORY SECTION (ООО «Элитбилд»)
   ========================================================================== */
.factory-minimal {
  padding: 90px 0;
}

.factory-clean-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
}

.factory-photo-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

.factory-photo-frame img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.factory-details h2 {
  font-size: clamp(2rem, 3.2vw, 2.6rem);
  margin-bottom: 18px;
}

.factory-details p.factory-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 30px;
}

.factory-bullets {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.f-bullet {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.f-bullet-num {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--blue-600);
  background: var(--blue-50);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.f-bullet-text h4 {
  font-size: 1.05rem;
  color: var(--text-main);
  margin-bottom: 2px;
}

.f-bullet-text p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   5 STEPS WORKFLOW (HOW WE WORK)
   ========================================================================== */
.steps-clean-section {
  padding: 80px 0;
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.steps-cards-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.step-item-card {
  background: var(--bg-surface-soft);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 26px 20px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
}

.step-item-card:hover {
  background: #ffffff;
  border-color: var(--blue-300);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.step-num-badge {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid var(--blue-300);
  color: var(--blue-600);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.step-item-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  color: var(--text-main);
}

.step-item-card p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   CLEAN ACTION CTA BOX
   ========================================================================== */
.action-cta-section {
  padding: 90px 0;
}

.cta-clean-card {
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  border-radius: var(--radius-xl);
  padding: 60px 52px;
  color: #ffffff;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  box-shadow: 0 20px 50px -10px rgba(2, 132, 199, 0.4);
}

.cta-left h2 {
  color: #ffffff;
  font-size: clamp(2rem, 3.4vw, 2.7rem);
  margin-bottom: 16px;
}

.cta-left p {
  color: #e0f2fe;
  font-size: 1.08rem;
  line-height: 1.6;
  margin-bottom: 26px;
}

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

.cta-checkmarks li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: #f0f9ff;
}

.cta-checkmarks svg {
  color: #bae6fd;
}

.cta-form-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 34px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-lg);
}

.cta-form-box h3 {
  font-size: 1.25rem;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 4px;
}

.cta-form-box p.form-sub {
  font-size: 0.84rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 12px;
}

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

.field-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-body);
}

.field-input,
.field-select {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.95rem;
  color: var(--text-main);
  outline: none;
  background: #ffffff;
  transition: border-color var(--transition);
}

.field-input:focus,
.field-select:focus {
  border-color: var(--blue-500);
}

.form-privacy-note {
  font-size: 0.72rem;
  color: var(--text-light);
  text-align: center;
  line-height: 1.4;
}

/* ==========================================================================
   MINIMAL FAQ
   ========================================================================== */
.faq-clean-section {
  padding: 80px 0;
}

.faq-accordion-clean {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-node {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
}

.faq-node.active {
  border-color: var(--blue-300);
  box-shadow: var(--shadow-sm);
}

.faq-question-btn {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  background: transparent;
  border: none;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  text-align: left;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--blue-600);
  transition: transform var(--transition);
}

.faq-node.active .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-node.active .faq-answer-body {
  max-height: 250px;
  padding-bottom: 20px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer-clean {
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 30px;
}

.footer-columns {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-subtle);
}

.footer-about p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 16px 0;
  max-width: 300px;
}

.footer-nav-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 16px;
  color: var(--text-main);
}

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

.footer-list a {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.footer-list a:hover {
  color: var(--blue-600);
}

.footer-legal-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 24px;
  font-size: 0.82rem;
  color: var(--text-light);
}

/* ==========================================================================
   MODAL & FLOATING BUTTON
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content-card {
  background: #ffffff;
  border: 1px solid var(--blue-200);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 480px;
  width: 100%;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: transform var(--transition);
}

.modal-overlay.active .modal-content-card {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-light);
  padding: 4px;
}

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

/* Toast */
.clean-toast {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 1100;
  background: #ffffff;
  border: 1px solid var(--blue-300);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateX(140%);
  transition: transform var(--transition);
}

.clean-toast.show {
  transform: translateX(0);
}

/* Floating call action */
.float-phone-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-blue);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--gradient-blue-glow);
  z-index: 99;
  cursor: pointer;
  transition: transform var(--transition);
}

.float-phone-btn:hover {
  transform: scale(1.08);
}

/* ==========================================================================
   MOBILE DRAWER NAVIGATION STYLES
   ========================================================================== */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-drawer-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 85%;
  max-width: 340px;
  height: 100%;
  background: #ffffff;
  box-shadow: -10px 0 30px rgba(15, 23, 42, 0.15);
  display: flex;
  flex-direction: column;
  padding: 24px 20px;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.mobile-drawer-overlay.active .mobile-drawer-panel {
  transform: translateX(0);
}

.mobile-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 20px;
}

.mobile-drawer-close {
  background: var(--bg-surface-soft);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}

.mobile-drawer-close:hover {
  background: var(--blue-50);
  color: var(--blue-600);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mobile-nav-link {
  display: block;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text-main);
  transition: all var(--transition);
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
  background: var(--blue-50);
  color: var(--blue-600);
  padding-left: 18px;
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-drawer-phone {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  border-radius: var(--radius-full);
  background: var(--blue-50);
  color: var(--blue-700);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  border: 1px solid var(--blue-200);
}

.mobile-drawer-cta {
  width: 100%;
  padding: 14px;
  font-size: 0.95rem;
}

.mobile-drawer-meta {
  font-size: 0.75rem;
  color: var(--text-light);
  text-align: center;
  line-height: 1.4;
}

/* ==========================================================================
   STICKY MOBILE BOTTOM ACTION BAR
   ========================================================================== */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid rgba(14, 165, 233, 0.2);
  padding: 10px 16px;
  padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -4px 16px rgba(15, 23, 42, 0.08);
  z-index: 999;
  grid-template-columns: 1fr 1.2fr;
  gap: 10px;
}

.mobile-bar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 14px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: transform var(--transition);
}

.mobile-bar-btn:active {
  transform: scale(0.97);
}

.mobile-bar-btn.phone-btn {
  background: #ffffff;
  color: var(--blue-700);
  border: 1px solid var(--blue-200);
}

.mobile-bar-btn.action-btn {
  background: var(--gradient-blue);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLETS & SMARTPHONES)
   ========================================================================== */
@media (max-width: 1024px) {

  .hero-layout,
  .profiles-scope-card,
  .calc-clean-card,
  .factory-clean-grid,
  .cta-clean-card {
    grid-template-columns: 1fr;
  }

  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-cards-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .calc-result-pane {
    border-left: none;
    border-top: 1px solid var(--blue-200);
  }

  .footer-columns {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 74px;
    /* Space for sticky bottom bar */
  }

  .container {
    padding: 0 16px;
  }

  /* Prevent iOS zoom on inputs */
  input,
  select,
  textarea,
  .field-input,
  .field-select {
    font-size: 16px !important;
  }

  .site-topbar,
  .main-nav,
  .contact-phone-block,
  .header-contacts .btn-primary {
    display: none;
  }

  .mobile-menu-trigger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--bg-surface-soft);
  }

  .float-phone-btn {
    display: none;
    /* Replaced by sticky bottom bar */
  }

  .mobile-bottom-bar {
    display: grid;
  }

  /* Sections paddings scaled for mobile */
  .hero-minimal {
    padding: 0;
  }

  .all-profiles-section,
  .why-us-minimal,
  .calc-clean-section,
  .factory-minimal,
  .steps-clean-section,
  .action-cta-section,
  .faq-clean-section {
    padding: 50px 0;
  }

.field-input,
.field-select {
  width: 100%;
  max-width: 100%;
  text-overflow: ellipsis;
  white-space: nowrap;
}



  .section-head {
    margin-bottom: 34px;
    max-width: 470px;

  }

  .section-head h2 {
    font-size: 1.75rem;
  }

  .hero-banner-card {
    padding: 32px 20px;
    border-radius: 0;
    background-image:
      linear-gradient(180deg, #ffffff 0%, #ffffff 60%, rgba(255, 255, 255, 0.9) 75%, rgba(255, 255, 255, 0.2) 100%),
      url('../assets/images/living_room_wide.png');
    background-position: center bottom;
    background-size: 100% auto;
    min-height: auto;
  }

  .hero-title-clean {
    font-size: 2rem;
    line-height: 1.15;
    margin-bottom: 16px;
  }

  .hero-lead-text {
    font-size: 0.96rem;
    margin-bottom: 22px;
  }

  .hero-form-pill {
    flex-direction: column;
    border-radius: var(--radius-md);
    padding: 12px;
    gap: 10px;
  }

  .hero-form-input {
    width: 100%;
    padding: 6px 0;
  }

  .hero-form-btn {
    width: 100%;
    padding: 14px;
  }

  .hero-check-note {
    margin-bottom: 28px;
  }

  .hero-metrics-bar {
    flex-direction: column;
    gap: 14px;
  }

  .hero-call-bubble {
    display: none;
    /* Mobile bottom bar provides direct call */
  }

  /* All profiles */
  .profiles-scope-card {
    padding: 24px 18px;
    gap: 24px;
  }

  .scope-text h3 {
    font-size: 1.45rem;
  }

  .scope-tags {
    gap: 6px;
  }

  .profile-tag {
    font-size: 0.78rem;
    padding: 4px 10px;
  }

  /* Advantages */
  .advantages-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .adv-card {
    padding: 24px 20px;
  }

  /* Calculator */
  .calc-inputs-pane {
    padding: 24px 18px;
  }

  .type-buttons-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .category-row {
    grid-template-columns: 1fr;
  }

  .sliders-grid {
    grid-template-columns: 1fr;
  }

  .calc-result-pane {
    padding: 28px 20px;
  }

  .calc-price-total {
    font-size: 2rem;
  }

  /* Factory */
  .factory-clean-grid {
    gap: 30px;
  }

  .factory-photo-frame img {
    height: 240px;
  }

  /* Steps */
  .steps-cards-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  /* CTA */
  .cta-clean-card {
    padding: 32px 20px;
    gap: 30px;
  }

  .cta-left h2 {
    font-size: 1.8rem;
  }

  .cta-form-box {
    padding: 24px 18px;
  }

  /* Footer */
  .footer-columns {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  /* Modal */
  .modal-content-card {
    padding: 30px 20px;
    max-height: 90vh;
    overflow-y: auto;
  }
}

/* ==========================================================================
   REVIEWS SECTION
   ========================================================================== */
.reviews-section {
  padding: 80px 0;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue-200);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-blue);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.review-meta {
  flex: 1;
}

.review-name {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-main);
  font-size: 0.95rem;
}

.review-date {
  font-size: 0.8rem;
  color: var(--text-light);
}

.review-stars {
  display: flex;
  gap: 2px;
  margin-left: auto;
  flex-shrink: 0;
}

.review-text {
  font-size: 0.92rem;
  color: var(--text-body);
  line-height: 1.65;
  margin-bottom: 14px;
}

.review-service {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue-600);
  background: var(--blue-50);
  border: 1px solid var(--blue-100);
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* Yandex Maps Link */
.reviews-yandex {
  text-align: center;
}

.yandex-maps-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--bg-card);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.yandex-maps-link:hover {
  border-color: var(--blue-400);
  color: var(--blue-600);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px -6px rgba(14, 165, 233, 0.2);
}

.yandex-maps-link svg:first-child {
  color: var(--blue-500);
}

/* Reviews responsive */
@media (max-width: 768px) {
  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .review-card {
    padding: 22px;
  }

  .reviews-section {
    padding: 50px 0;
  }
  .decor-1, .decor-2{
    display: none;
  }
}