/* ============================================
   UmkaKids — Детские уголки на заказ
   ============================================ */

/* ---------- CUSTOM PROPERTIES ---------- */
:root {
  --color-bg: #FDFCFA;
  --color-bg-alt: #F5F0EA;
  --color-bg-accent: #EDE8E0;
  --color-wood: #C4A882;
  --color-wood-light: #D9C5A8;
  --color-wood-dark: #8B6914;
  --color-accent: #E8A87C;
  --color-accent2: #9DB4B0;
  --color-lavender: #B8A9C9;
  --color-mint: #8FC5A8;
  --color-text: #2C2A26;
  --color-text-muted: #7A7570;
  --color-orange: #F4722B;
  --color-orange-light: #F6914D;
  --color-success: #5A9E6F;
  --color-error: #D9534F;
  --color-white: #FFFFFF;
  --color-shadow: rgba(44, 42, 38, 0.08);
  --color-shadow-lg: rgba(44, 42, 38, 0.14);

  --font-heading: 'DM Serif Display', Georgia, serif;
  --font-body: 'Nunito Sans', system-ui, sans-serif;
  --font-accent: 'Montserrat', system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 50px;

  --shadow-sm: 0 2px 8px var(--color-shadow);
  --shadow-md: 0 4px 20px var(--color-shadow);
  --shadow-lg: 0 8px 40px var(--color-shadow-lg);
  --shadow-btn: 0 4px 16px rgba(244, 114, 43, 0.35);

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  --container-width: 1200px;
  --section-padding: 100px;
  --section-padding-sm: 60px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

ul {
  list-style: none;
}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg-alt); }
::-webkit-scrollbar-thumb { background: var(--color-wood); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-wood-dark); }

/* ---------- SELECTION ---------- */
::selection { background: var(--color-accent); color: var(--color-white); }

/* ---------- UTILITIES ---------- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.accent { color: var(--color-orange); }

.section {
  padding: var(--section-padding) 0;
}

.section--alt {
  background-color: var(--color-bg-alt);
}

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

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--color-text);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-accent);
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--color-orange);
  color: var(--color-white);
  padding: 16px 32px;
  font-size: 0.9375rem;
  box-shadow: var(--shadow-btn);
}

.btn--primary:hover {
  background: var(--color-orange-light);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 24px rgba(244, 114, 43, 0.45);
}

.btn--primary:active {
  transform: translateY(0) scale(0.98);
}

.btn--secondary {
  background: transparent;
  color: var(--color-wood-dark);
  border: 2px solid var(--color-wood);
  padding: 14px 28px;
  font-size: 0.9375rem;
}

.btn--secondary:hover {
  background: var(--color-wood);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}

.btn--full {
  width: 100%;
}

/* Pulse animation for main CTA */
.btn--pulse {
  animation: btnPulse 2.5s ease-in-out infinite;
}

@keyframes btnPulse {
  0%, 100% { box-shadow: var(--shadow-btn); }
  50% { box-shadow: 0 4px 24px rgba(244, 114, 43, 0.6), 0 0 0 6px rgba(244, 114, 43, 0.15); }
}

/* ---------- HEADER ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: all var(--transition-base);
}

.header.scrolled {
  background: rgba(253, 252, 250, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  padding: 10px 0;
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 40px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo__text {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text);
}

.logo__text span {
  color: var(--color-orange);
}

.nav {
  display: flex;
  gap: 32px;
  margin-left: auto;
}

.nav__link {
  font-family: var(--font-accent);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-orange);
  transform: scaleX(0);
  transition: transform var(--transition-fast);
  border-radius: 2px;
}

.nav__link:hover {
  color: var(--color-text);
}

.nav__link:hover::after {
  transform: scaleX(1);
}

.header__cta {
  flex-shrink: 0;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 80px;
  overflow: hidden;
  background: linear-gradient(165deg, var(--color-bg) 60%, var(--color-bg-alt) 100%);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(157, 180, 176, 0.15);
  color: var(--color-accent2);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-accent);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(157, 180, 176, 0.25);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero__subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  max-width: 480px;
  line-height: 1.7;
}

.hero__usp {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 36px;
}

.hero__usp span {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
}

.hero__usp span i {
  font-size: 1.125rem;
  color: var(--color-wood);
}

.hero__cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero__cta .btn--primary {
  padding: 18px 36px;
  font-size: 1rem;
}

.hero__cta-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Hero Carousel */
.hero__carousel {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}

.carousel__track {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.carousel__slide.active {
  opacity: 1;
}

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

.carousel__label {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(253, 252, 250, 0.92);
  backdrop-filter: blur(8px);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-family: var(--font-accent);
  font-size: 0.8125rem;
  display: flex;
  gap: 8px;
  align-items: center;
}

.carousel__label-num {
  color: var(--color-text-muted);
}

.carousel__label-text {
  font-weight: 600;
  color: var(--color-text);
}

.carousel__dots {
  position: absolute;
  bottom: 20px;
  right: 20px;
  display: flex;
  gap: 8px;
}

.carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  transition: all var(--transition-base);
  border: 2px solid white;
}

.carousel__dot.active {
  background: white;
  transform: scale(1.3);
}

.carousel__prev,
.carousel__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(253, 252, 250, 0.9);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-text);
  transition: all var(--transition-base);
  border: 1px solid rgba(196, 168, 130, 0.2);
  z-index: 2;
}

.carousel__prev { left: 16px; }
.carousel__next { right: 16px; }
.carousel__prev:hover,
.carousel__next:hover { background: white; transform: translateY(-50%) scale(1.1); }

.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-text-muted);
  font-size: 1.5rem;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.5; }
  50% { transform: translateX(-50%) translateY(8px); opacity: 1; }
}

.hero__decoration {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(184, 169, 201, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

/* ---------- FEATURES ---------- */
.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(196, 168, 130, 0.12);
  transition: all var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(196, 168, 130, 0.3);
}

.feature-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(196, 168, 130, 0.15), rgba(184, 169, 201, 0.15));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.75rem;
  color: var(--color-wood-dark);
}

.feature-card h3 {
  font-family: var(--font-accent);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ---------- CATALOG ---------- */
.catalog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid rgba(196, 168, 130, 0.1);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.product-card__gallery {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.product-card__main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-card__main-img {
  transform: scale(1.04);
}

.product-card__badges {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.badge {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-family: var(--font-accent);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.badge--accent { background: var(--color-orange); color: white; }
.badge--wood { background: rgba(196,168,130,0.2); color: var(--color-wood-dark); }
.badge--lavender { background: var(--color-lavender); color: white; }
.badge--mint { background: var(--color-mint); color: white; }

.product-card__gallery-thumbs {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
}

.thumb {
  width: 48px;
  height: 36px;
  border-radius: 6px;
  overflow: hidden;
  border: 2px solid transparent;
  opacity: 0.6;
  transition: all var(--transition-fast);
}

.thumb.active {
  border-color: white;
  opacity: 1;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

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

.product-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card__tag {
  font-family: var(--font-accent);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.product-card__title {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--color-text);
}

.product-card__desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.6;
}

.product-card__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
  flex: 1;
}

.product-card__features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.product-card__features li i {
  color: var(--color-success);
  font-size: 1rem;
  flex-shrink: 0;
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--color-bg-alt);
  flex-wrap: wrap;
}

.product-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  min-width: 0;
}

.price-from {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.price-value {
  font-family: var(--font-accent);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
}

.product-card__footer .btn {
  flex-shrink: 0;
  padding: 11px 18px;
  font-size: 0.8125rem;
}

/* ---------- BEFORE / AFTER ---------- */
.ba-slider {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: col-resize;
  user-select: none;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16/9;
}

.ba-slider__before,
.ba-slider__after {
  position: absolute;
  inset: 0;
}

.ba-slider__before {
  clip-path: inset(0 50% 0 0);
}

.ba-slider__after img,
.ba-slider__before img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ba-slider__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 3;
}

.ba-slider__handle-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  background: white;
  box-shadow: 0 0 12px rgba(0,0,0,0.3);
}

.ba-slider__handle-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 2px 16px rgba(0,0,0,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--color-text);
  position: relative;
  z-index: 1;
}

.ba-label {
  position: absolute;
  top: 20px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-accent);
  font-size: 0.8125rem;
  font-weight: 700;
  color: white;
  z-index: 2;
}

.ba-label--before {
  left: 20px;
  background: rgba(100,80,60,0.7);
}

.ba-label--after {
  right: 20px;
  background: rgba(244, 114, 43, 0.85);
}

.cases__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.stat {
  text-align: center;
  padding: 32px 24px;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.stat__value {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-orange);
  line-height: 1;
  margin-bottom: 8px;
}

.stat__label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* ---------- URGENCY BANNER ---------- */
.urgency-banner {
  background: linear-gradient(135deg, var(--color-text) 0%, #4A4540 100%);
  padding: 16px 0;
}

.urgency-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.urgency-banner__content {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.9);
  font-size: 0.9375rem;
}

.urgency-banner__icon {
  font-size: 1.5rem;
  color: var(--color-accent);
}

.urgency-banner__content strong {
  color: white;
}

.urgency-banner .btn--primary {
  flex-shrink: 0;
}

/* ---------- CONFIGURATOR ---------- */
.configurator__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(196, 168, 130, 0.1);
}

.config-step {
  display: none;
}

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

.config-step__label {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.step-num {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-wood);
}

.config-step__options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.config-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 20px 16px;
  border: 2px solid var(--color-bg-alt);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  transition: all var(--transition-base);
  cursor: pointer;
}

.config-option:hover {
  border-color: var(--color-wood-light);
  background: rgba(196, 168, 130, 0.05);
}

.config-option.selected {
  border-color: var(--color-orange);
  background: rgba(244, 114, 43, 0.06);
}

.config-option i {
  font-size: 1.5rem;
  color: var(--color-wood);
}

.config-option.selected i {
  color: var(--color-orange);
}

.config-option strong {
  font-family: var(--font-accent);
  font-size: 1rem;
  color: var(--color-text);
}

.config-option span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.config-step__options--toggle {
  grid-template-columns: 1fr;
}

.config-toggle {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border: 2px solid var(--color-bg-alt);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: left;
  width: 100%;
}

.config-toggle:hover { border-color: var(--color-wood-light); }
.config-toggle.selected { border-color: var(--color-orange); background: rgba(244,114,43,0.06); }

.toggle-track {
  width: 52px;
  height: 28px;
  border-radius: 14px;
  background: var(--color-bg-alt);
  position: relative;
  flex-shrink: 0;
  transition: background var(--transition-base);
}

.config-toggle.selected .toggle-track { background: var(--color-orange); }

.toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
  transition: transform var(--transition-base);
}

.config-toggle.selected .toggle-thumb { transform: translateX(24px); }

.configurator__result {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.config-result__image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.config-result__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--transition-slow);
}

.config-result__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(44,42,38,0.7), transparent);
  padding: 24px 16px 16px;
}

.config-result__specs {
  color: white;
  font-family: var(--font-accent);
  font-size: 0.8125rem;
  font-weight: 500;
}

.config-result__specs span::after { content: ' ·'; margin-right: 4px; }
.config-result__specs span:last-child::after { content: ''; }

.config-result__info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.config-result__label {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-accent);
  font-weight: 600;
}

.config-result__price {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
}

.config-result__price strong { color: var(--color-orange); }

.config-result__note {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Navigation between config steps */
.config-nav {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.config-nav .btn { padding: 12px 24px; font-size: 0.875rem; }

/* ---------- COMPARISON TABLE ---------- */
.comparison__table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.comparison__table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.comparison__table th,
.comparison__table td {
  padding: 18px 24px;
  text-align: left;
  border-bottom: 1px solid var(--color-bg-alt);
}

.comparison__table th {
  background: var(--color-bg-alt);
  font-family: var(--font-accent);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-text);
}

.th-ours { color: var(--color-orange); }
.th-other { color: var(--color-text-muted); }

.comparison__table tr:last-child td { border-bottom: none; }

.comparison__table td:first-child {
  font-weight: 600;
  color: var(--color-text);
}

.cell--yes { color: var(--color-success); font-weight: 600; }
.cell--yes i { color: var(--color-success); }
.cell--no { color: var(--color-text-muted); }
.cell--no i { color: var(--color-error); }
.cell--muted { color: var(--color-text-muted); }
.cell--muted i { margin-right: 4px; }

.comparison__table td i { font-size: 1.125rem; vertical-align: middle; }

/* ---------- MEASUREMENT FORM ---------- */
.measure-form__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.measure-form__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(157, 180, 176, 0.15);
  color: var(--color-accent2);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-family: var(--font-accent);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 24px;
  border: 1px solid rgba(157, 180, 176, 0.2);
}

.measure-form__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}

.measure-form__text {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}

.measure-form__benefits {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.measure-form__benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.measure-form__benefits li i {
  color: var(--color-success);
  font-size: 1.125rem;
  flex-shrink: 0;
}

/* Urgency Timer */
.measure-form__urgency {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  border: 1px solid rgba(196,168,130,0.2);
}

.urgency-timer {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.urgency-timer i {
  font-size: 1.25rem;
  color: var(--color-orange);
}

.urgency-timer strong {
  color: var(--color-orange);
}

.timer-display {
  display: flex;
  align-items: center;
  gap: 8px;
}

.timer-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--color-bg);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  min-width: 52px;
}

.timer-num {
  font-family: var(--font-accent);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}

.timer-label {
  font-size: 0.625rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

.timer-sep {
  font-family: var(--font-accent);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-text-muted);
  line-height: 1;
  margin-bottom: 12px;
}

/* ---------- FORMS ---------- */
.form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.form__title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 4px;
  text-align: center;
}

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

.form__label {
  font-family: var(--font-accent);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
}

.form__input {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--color-wood-light);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 1rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form__input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(232, 168, 124, 0.2);
}

.form__input.error {
  border-color: var(--color-error);
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%237A7570' viewBox='0 0 256 256'%3E%3Cpath d='M213.66,101.66l-80,80a8,8,0,0,1-11.32,0l-80-80A8,8,0,0,1,53.66,90.34L128,164.69l74.34-74.35a8,8,0,0,1,11.32,11.32Z'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}

.form__error {
  font-size: 0.75rem;
  color: var(--color-error);
  min-height: 18px;
}

.form__privacy {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.5;
}

.form__privacy a {
  color: var(--color-accent2);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form__success {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px;
  background: rgba(90, 158, 111, 0.1);
  border-radius: var(--radius-lg);
  text-align: center;
}

.form__success.visible {
  display: flex;
}

.form__success i {
  font-size: 2rem;
  color: var(--color-success);
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.logo--footer .logo__text { color: white; }

.footer__tagline {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-top: 16px;
  margin-bottom: 20px;
}

.footer__socials {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition-base);
}

.social-link:hover {
  background: var(--color-orange);
  color: white;
  transform: translateY(-2px);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__links h4,
.footer__contacts h4 {
  font-family: var(--font-accent);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: white;
  margin-bottom: 4px;
}

.footer__links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}

.footer__links a:hover { color: white; }

.footer__contacts {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  font-weight: 700;
  color: white;
  font-family: var(--font-accent);
}

.footer__phone:hover { color: var(--color-accent); }

.footer__address, .footer__hours {
  font-size: 0.875rem;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.6;
}

.footer__address i, .footer__hours i { color: var(--color-wood); margin-top: 3px; flex-shrink: 0; }

.footer__map-link a { color: var(--color-accent2); text-decoration: underline; }

.map-placeholder {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  border: 1px dashed rgba(255,255,255,0.12);
}

.map-placeholder i { font-size: 2rem; color: rgba(255,255,255,0.3); }
.map-placeholder span { font-family: var(--font-accent); font-size: 0.75rem; font-weight: 700; text-transform: uppercase; color: rgba(255,255,255,0.4); letter-spacing: 0.06em; }
.map-placeholder p { font-size: 0.875rem; color: rgba(255,255,255,0.5); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  flex-wrap: wrap;
  gap: 12px;
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
}

.footer__legal {
  display: flex;
  gap: 24px;
}

.footer__legal a {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
  transition: color var(--transition-fast);
}

.footer__legal a:hover { color: rgba(255,255,255,0.7); }


/* ---------- CALLBACK WIDGET ---------- */
.callback-widget {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 95;
  /* Keep safe area on small screens */
  transform: scale(0.9);
  transform-origin: bottom right;
}

.callback-widget__toggle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-orange);
  color: white;
  font-size: 1.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(244,114,43,0.45), 0 2px 8px rgba(0,0,0,0.15);
  transition: all var(--transition-base);
  animation: callbackPulse 4s ease-in-out infinite;
}

.callback-widget__toggle:hover {
  transform: scale(1.1);
  background: var(--color-orange-light);
}

.callback-widget__toggle i { transition: transform 0.3s; }
.callback-widget__toggle.active i { transform: rotate(135deg); }

@keyframes callbackPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(244,114,43,0.4); }
  50% { box-shadow: 0 4px 32px rgba(244,114,43,0.7); }
}

.callback-widget__popup {
  position: absolute;
  bottom: 64px;
  right: 0;
  width: 280px;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: 20px;
  display: none;
  flex-direction: column;
  gap: 12px;
  animation: fadeInUp 0.3s ease;
}

.callback-widget__popup.open { display: flex; }

@keyframes fadeInUp {
  from { transform: translateY(16px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.callback-widget__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.callback-widget__header strong {
  font-family: var(--font-accent);
  font-size: 0.9375rem;
  color: var(--color-text);
}

.callback-widget__close {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.callback-widget__close:hover {
  background: var(--color-bg-accent);
  color: var(--color-text);
}

.callback-widget__links {
  display: flex;
  gap: 12px;
  justify-content: center;
  padding-top: 4px;
}

.callback-widget__links a {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.callback-widget__links a:hover { color: var(--color-text); }

/* ---------- MODALS ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal.open { display: flex; }

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(44, 42, 38, 0.55);
  backdrop-filter: blur(6px);
}

.modal__content {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 440px;
  width: 100%;
  text-align: center;
  animation: modalIn 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: var(--shadow-lg);
}

.modal__content--exit {
  border: 3px solid var(--color-lavender);
}

@keyframes modalIn {
  from { transform: scale(0.9) translateY(20px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.modal__close:hover { background: var(--color-bg-accent); color: var(--color-text); }

.modal__icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(196,168,130,0.2), rgba(232,168,124,0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--color-wood-dark);
  margin: 0 auto 20px;
}

.modal__icon--accent {
  background: linear-gradient(135deg, rgba(184,169,201,0.3), rgba(244,114,43,0.2));
}

.modal__title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text);
}

.modal__text {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.form--modal { gap: 12px; }
.form--modal .form__success { margin-top: 8px; }

/* ---------- REVEAL ANIMATIONS ---------- */
.reveal-item {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.features__grid .reveal-item:nth-child(1) { transition-delay: 0ms; }
.features__grid .reveal-item:nth-child(2) { transition-delay: 80ms; }
.features__grid .reveal-item:nth-child(3) { transition-delay: 160ms; }
.features__grid .reveal-item:nth-child(4) { transition-delay: 240ms; }

.catalog__grid .reveal-item:nth-child(1) { transition-delay: 0ms; }
.catalog__grid .reveal-item:nth-child(2) { transition-delay: 100ms; }
.catalog__grid .reveal-item:nth-child(3) { transition-delay: 200ms; }

/* ---------- RESPONSIVE ---------- */

/* Tablet 768px */
@media (max-width: 1024px) {
  :root { --section-padding: 72px; }

  .hero__grid {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 40px 0;
  }

  .hero__carousel {
    max-width: 600px;
    margin: 0 auto;
  }

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

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

  .configurator__wrapper {
    grid-template-columns: 1fr;
    padding: 32px;
  }

  .measure-form__inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer__top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

/* Mobile 768px */
@media (max-width: 768px) {
  :root { --section-padding: 56px; }

  .nav { display: none; }
  .header__cta { display: none; }
  .burger { display: flex; }

  .burger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .burger.active span:nth-child(2) { opacity: 0; }
  .burger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero { min-height: auto; padding-top: 70px; }
  .hero__grid { padding: 24px 0 40px; }
  .hero__title { font-size: 2rem; }
  .hero__subtitle { font-size: 1rem; }
  .hero__usp { gap: 6px; }
  .hero__usp span { font-size: 0.875rem; }
  .hero__cta .btn--primary { padding: 14px 20px; font-size: 0.875rem; width: 100%; }
  .hero__cta .btn--primary i { display: none; }
  .hero__cta-note { font-size: 0.75rem; }
  .hero__scroll-hint { display: none; }
  .hero__carousel { aspect-ratio: 1/1; max-width: 100%; }
  .carousel__prev, .carousel__next { width: 34px; height: 34px; font-size: 1rem; }
  .carousel__prev { left: 10px; }
  .carousel__next { right: 10px; }

  .features__grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .feature-card { padding: 20px 12px; }
  .feature-card__icon { width: 52px; height: 52px; font-size: 1.375rem; }
  .feature-card h3 { font-size: 0.875rem; }
  .feature-card p { font-size: 0.75rem; line-height: 1.5; }

  .catalog__grid {
    grid-template-columns: 1fr;
    max-width: 100%;
    margin: 0;
  }

  .product-card__footer {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .product-card__price { flex-direction: row; align-items: baseline; gap: 6px; }
  .price-value { font-size: 1.125rem; }

  .cases__stats {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stat { padding: 20px 16px; }
  .stat__value { font-size: 2.25rem; }

  .urgency-banner__inner { flex-direction: column; text-align: center; gap: 12px; }
  .urgency-banner__content { flex-direction: column; gap: 8px; font-size: 0.875rem; }

  .urgency-banner .btn--primary {
    width: 100%;
    padding: 12px 20px;
    font-size: 0.875rem;
  }

  .comparison__table-wrap { margin: 0 -24px; border-radius: 0; box-shadow: none; }
  .comparison__table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .comparison__table th,
  .comparison__table td {
    padding: 12px 16px;
    font-size: 0.8125rem;
    white-space: nowrap;
  }
  .comparison__table td:first-child { white-space: normal; }

  .configurator__wrapper {
    grid-template-columns: 1fr;
    padding: 16px;
    gap: 24px;
    border-radius: var(--radius-lg);
  }

  .configurator__steps { order: 1; }
  .configurator__result { order: 0; }

  .section-title { font-size: 1.75rem; }
  .section-header { margin-bottom: 36px; }

  .config-step__options {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .config-option { padding: 14px 10px; }
  .config-option strong { font-size: 0.875rem; }
  .config-option span { display: none; }

  .config-result__image { aspect-ratio: 16/9; }
  .config-result__price { font-size: 1.5rem; }
  .config-result__note { font-size: 0.8125rem; }

  .config-nav { flex-direction: column; }
  .config-nav .btn { width: 100%; }

  .measure-form__inner { gap: 32px; }
  .measure-form__title { font-size: 1.875rem; }
  .measure-form__text { font-size: 0.9375rem; }
  .measure-form__benefits li { font-size: 0.875rem; }
  .timer-display { flex-wrap: wrap; justify-content: center; }
  .timer-num { font-size: 1.125rem; }
  .timer-unit { min-width: 44px; padding: 6px 8px; }

  .form__title { font-size: 1.25rem; }
  .form--modal .btn--primary { font-size: 0.875rem; }

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

  .footer__bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }

  .callback-widget { bottom: 12px; right: 12px; }
  .callback-widget__popup { right: 0; bottom: 64px; left: 0; width: 280px; margin: auto; }

  .modal__content { padding: 24px 20px; margin: 16px; }
  .modal__title { font-size: 1.375rem; }
  .modal__text { font-size: 0.875rem; }
}

/* Mobile 375px */
@media (max-width: 480px) {
  :root { --section-padding: 40px; }

  .hero__title { font-size: 1.75rem; }
  .hero__subtitle { font-size: 0.9375rem; }

  .features__grid { grid-template-columns: 1fr 1fr; }
  .feature-card h3 { font-size: 0.8125rem; }
  .feature-card p { display: none; }

  .config-step__options { grid-template-columns: 1fr 1fr; }
  .config-result__price { font-size: 1.375rem; }

  .timer-display { gap: 6px; }
  .timer-unit { min-width: 40px; }
  .timer-sep { font-size: 1rem; }

  .configurator__wrapper { padding: 16px 14px; }

  .btn--primary { padding: 12px 20px; font-size: 0.875rem; }
}

/* Mobile small */
@media (max-width: 375px) {
  .container { padding: 0 12px; }
  .section-title { font-size: 1.625rem; }
  .section-subtitle { font-size: 0.9375rem; }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

:focus-visible {
  outline: 2px solid var(--color-orange);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Body scroll lock when modal open */
body.modal-open { overflow: hidden; }

/* Mobile nav overlay */
.nav--mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(253, 252, 250, 0.98);
  backdrop-filter: blur(12px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}

.nav--mobile.open { display: flex; }
.nav--mobile .nav__link {
  font-size: 1.5rem;
  font-family: var(--font-heading);
  font-weight: 600;
}