/* ==========================================================================
   FLAEROK DESIGN SYSTEM (Дизайн-система печатного маркетплейса Flaerok)
   Soft, Harmonious Geometry + Tone-Matched Interactive Cursor Sheen
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Manrope:wght@700;800&display=swap');

:root {
  /* Основні кольори (Синій) */
  --color-primary-900: #0B2A5B;
  --color-primary-700: #114B9C;
  --color-primary-600: #1660C4;
  --color-primary-500: #2E7DE1;
  --color-primary-100: #E6F0FD;
  --color-primary-50:  #F3F8FF;

  /* Акцентні кольори (Жовтий / Золотий) */
  --color-accent-600: #F5A623;
  --color-accent-500: #FFC93C;
  --color-accent-100: #FFF6DE;

  /* Нейтральні кольори */
  --color-white:    #FFFFFF;
  --color-gray-50:  #F7F8FA;
  --color-gray-100: #EEF0F3;
  --color-gray-200: #E2E5EB;
  --color-gray-300: #D5D9E0;
  --color-gray-500: #8A93A3;
  --color-gray-700: #495166;
  --color-gray-900: #16192B;

  /* Статусні кольори */
  --color-success: #1E9E5A;
  --color-error:   #E5484D;
  --color-warning: #F5A623;

  /* ==========================================================================
     ШКАЛА СКРУГЛЕНЬ: М'яка, стримана та гармонійна ієрархія (+15% Soft Touch)
     ========================================================================== */
  --radius-xs:      7px;   /* Мікро-елементи */
  --radius-sm:      12px;  /* Малі чіпси, теги, підкатегорії */
  --radius-input:   14px;  /* Поля вводу, пошуковий рядок */
  --radius-btn-s:   12px;  /* Малі кнопки (36px) */
  --radius-btn-m:   14px;  /* Стандартні кнопки (44px, «В кошик», «Каталог») */
  --radius-btn-l:   16px;  /* Великі кнопки (48px, головні CTA) */
  --radius-btn:     14px;  /* Базове скруглення кнопок */
  --radius-card:    20px;  /* М'яко скруглені картки товарів та панелі */
  --radius-modal:   24px;  /* Модальні вікна та дровери */
  --radius-banner:  28px;  /* Великі банери та промо-секції */
  --radius-pill:    999px; /* Виключно для мікро-бейджів та круглих лічильників */

  /* Тіні та об'ємне свічення */
  --shadow-sm: 0 1px 3px rgba(16, 24, 40, 0.06), 0 1px 2px rgba(16, 24, 40, 0.04);
  --shadow-md: 0 8px 24px -4px rgba(16, 24, 40, 0.08), 0 2px 6px rgba(16, 24, 40, 0.04);
  --shadow-lg: 0 20px 40px -6px rgba(16, 24, 40, 0.14), 0 6px 16px rgba(16, 24, 40, 0.06);

  --shadow-card: 0 2px 10px rgba(16, 24, 40, 0.04), 0 1px 3px rgba(16, 24, 40, 0.02);
  --shadow-card-hover: 0 14px 36px -4px rgba(22, 96, 196, 0.14), 0 4px 12px rgba(16, 24, 40, 0.04);

  --glow-primary: 0 4px 20px rgba(22, 96, 196, 0.32);
  --glow-accent: 0 4px 20px rgba(245, 166, 35, 0.4);

  /* Плавні криві анімацій */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 180ms var(--ease-spring);
  --transition-normal: 250ms var(--ease-spring);
  --transition-smooth: 350ms var(--ease-spring);

  /* Шрифти */
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Manrope', 'Inter', system-ui, sans-serif;
}

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

html {
  font-family: var(--font-main);
  color: var(--color-gray-900);
  background-color: var(--color-gray-50);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ==========================================================================
   PAGE ENTRANCE: Smooth Staggered Cascading Reveal (Like Catalog Animation)
   ========================================================================== */
@keyframes pageElementCascadeUp {
  0% {
    opacity: 0;
    transform: translateY(22px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-container {
  width: 100%;
}

/* 1. Staggered Cascading Entrance for all sections of a page */
.page-container > *:nth-child(1) {
  animation: pageElementCascadeUp 460ms cubic-bezier(0.16, 1, 0.3, 1) 0ms both;
}
.page-container > *:nth-child(2) {
  animation: pageElementCascadeUp 460ms cubic-bezier(0.16, 1, 0.3, 1) 70ms both;
}
.page-container > *:nth-child(3) {
  animation: pageElementCascadeUp 460ms cubic-bezier(0.16, 1, 0.3, 1) 140ms both;
}
.page-container > *:nth-child(4) {
  animation: pageElementCascadeUp 460ms cubic-bezier(0.16, 1, 0.3, 1) 210ms both;
}
.page-container > *:nth-child(5) {
  animation: pageElementCascadeUp 460ms cubic-bezier(0.16, 1, 0.3, 1) 280ms both;
}
.page-container > *:nth-child(6) {
  animation: pageElementCascadeUp 460ms cubic-bezier(0.16, 1, 0.3, 1) 350ms both;
}
.page-container > *:nth-child(7) {
  animation: pageElementCascadeUp 460ms cubic-bezier(0.16, 1, 0.3, 1) 420ms both;
}

/* 2. Staggered Cascading Entrance for Product Cards & Grid Items inside sections */
.grid-stagger > *:nth-child(1) { animation: pageElementCascadeUp 440ms cubic-bezier(0.16, 1, 0.3, 1) 40ms both; }
.grid-stagger > *:nth-child(2) { animation: pageElementCascadeUp 440ms cubic-bezier(0.16, 1, 0.3, 1) 80ms both; }
.grid-stagger > *:nth-child(3) { animation: pageElementCascadeUp 440ms cubic-bezier(0.16, 1, 0.3, 1) 120ms both; }
.grid-stagger > *:nth-child(4) { animation: pageElementCascadeUp 440ms cubic-bezier(0.16, 1, 0.3, 1) 160ms both; }
.grid-stagger > *:nth-child(5) { animation: pageElementCascadeUp 440ms cubic-bezier(0.16, 1, 0.3, 1) 200ms both; }
.grid-stagger > *:nth-child(6) { animation: pageElementCascadeUp 440ms cubic-bezier(0.16, 1, 0.3, 1) 240ms both; }
.grid-stagger > *:nth-child(7) { animation: pageElementCascadeUp 440ms cubic-bezier(0.16, 1, 0.3, 1) 280ms both; }
.grid-stagger > *:nth-child(8) { animation: pageElementCascadeUp 440ms cubic-bezier(0.16, 1, 0.3, 1) 320ms both; }
.grid-stagger > *:nth-child(9) { animation: pageElementCascadeUp 440ms cubic-bezier(0.16, 1, 0.3, 1) 360ms both; }
.grid-stagger > *:nth-child(10) { animation: pageElementCascadeUp 440ms cubic-bezier(0.16, 1, 0.3, 1) 400ms both; }
.grid-stagger > *:nth-child(11) { animation: pageElementCascadeUp 440ms cubic-bezier(0.16, 1, 0.3, 1) 440ms both; }
.grid-stagger > *:nth-child(12) { animation: pageElementCascadeUp 440ms cubic-bezier(0.16, 1, 0.3, 1) 480ms both; }

/* Layout Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

@media (max-width: 599px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* Typography styles */
h1, .h1 {
  font-family: var(--font-heading);
  font-size: 40px;
  line-height: 48px;
  font-weight: 800;
  color: var(--color-gray-900);
  letter-spacing: -0.02em;
}

h2, .h2 {
  font-family: var(--font-heading);
  font-size: 30px;
  line-height: 38px;
  font-weight: 700;
  color: var(--color-gray-900);
  letter-spacing: -0.01em;
}

h3, .h3 {
  font-family: var(--font-main);
  font-size: 22px;
  line-height: 28px;
  font-weight: 700;
  color: var(--color-gray-900);
}

h4, .h4 {
  font-family: var(--font-main);
  font-size: 17px;
  line-height: 24px;
  font-weight: 600;
  color: var(--color-gray-900);
}

.body-l {
  font-size: 16px;
  line-height: 24px;
  font-weight: 400;
  color: var(--color-gray-700);
}

.body-m {
  font-size: 14px;
  line-height: 20px;
  font-weight: 400;
  color: var(--color-gray-700);
}

.caption {
  font-size: 12px;
  line-height: 16px;
  font-weight: 500;
  color: var(--color-gray-500);
}

.price {
  font-size: 20px;
  line-height: 24px;
  font-weight: 800;
  color: var(--color-gray-900);
}

.price-xl {
  font-size: 28px;
  line-height: 32px;
  font-weight: 800;
  color: var(--color-primary-600);
}

/* ==========================================================================
   BUTTONS: Solid Colors + Dynamic Interactive Spotlight & Click Burst Sheen
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-main);
  font-weight: 700;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  isolation: isolate; /* Creates clean stacking context so children stay strictly on top */
  --mouse-x: 50%;
  --mouse-y: 50%;
}

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

.btn-l {
  height: 48px;
  padding: 0 24px;
  font-size: 15px;
  border-radius: var(--radius-btn-l);
}

.btn-m {
  height: 44px;
  padding: 0 18px;
  font-size: 14px;
  border-radius: var(--radius-btn-m);
}

.btn-s {
  height: 36px;
  padding: 0 14px;
  font-size: 13px;
  border-radius: var(--radius-btn-s);
}

/* Common Spotlight Sheen Overlay (Positioned on layer -1: Strictly UNDER all text nodes and icons) */
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease, filter 300ms var(--ease-spring);
  z-index: -1; /* Strictly underneath all text nodes, labels and icons */
}

.btn:hover::after {
  opacity: 1;
}

/* Click Burst Effect: Sheen smoothly floods the entire button surface, then rebounds */
.btn:active::after {
  opacity: 1;
  filter: brightness(1.35);
}

/* All button children (text, labels, SVG icons) are positioned on layer 1 (Always on top of sheen) */
.btn > * {
  position: relative;
  z-index: 1;
  pointer-events: none;
}

/* 1. Primary Button: Solid Deep Blue + Vibrant Electric-Blue Tone Sheen */
.btn-primary {
  background-color: var(--color-primary-600);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 2px 8px rgba(22, 96, 196, 0.28);
}

.btn-primary::after {
  background: radial-gradient(circle 105px at var(--mouse-x, 50%) var(--mouse-y, 50%), #52a7ff 0%, rgba(30, 130, 245, 0.55) 45%, rgba(22, 96, 196, 0) 80%);
}

.btn-primary:hover {
  background-color: #1253aa;
  box-shadow: var(--glow-primary);
  color: var(--color-white);
}

.btn-primary:active::after {
  background: radial-gradient(circle 350px at var(--mouse-x, 50%) var(--mouse-y, 50%), #6eb3ff 0%, rgba(30, 130, 245, 0.75) 55%, rgba(22, 96, 196, 0.2) 85%, transparent 100%);
}

/* 2. Accent CTA Button: Solid Warm Gold + Saturated Sunburst Amber Tone Sheen */
.btn-accent {
  background-color: var(--color-accent-600);
  color: var(--color-gray-900);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 2px 8px rgba(245, 166, 35, 0.35);
}

.btn-accent::after {
  background: radial-gradient(circle 105px at var(--mouse-x, 50%) var(--mouse-y, 50%), #FFE380 0%, rgba(245, 175, 45, 0.65) 45%, rgba(245, 166, 35, 0) 80%);
}

.btn-accent:hover {
  background-color: #e59613;
  box-shadow: var(--glow-accent);
  color: var(--color-gray-900);
}

.btn-accent:active::after {
  background: radial-gradient(circle 350px at var(--mouse-x, 50%) var(--mouse-y, 50%), #FFF0A8 0%, rgba(245, 175, 45, 0.8) 55%, rgba(245, 166, 35, 0.2) 85%, transparent 100%);
}

/* 3. Secondary Button: Clean White + Soft Blue Sheen */
.btn-secondary {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-300);
  color: var(--color-gray-900);
  box-shadow: 0 1px 3px rgba(16, 24, 40, 0.06);
}

.btn-secondary::after {
  background: radial-gradient(circle 90px at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(22, 96, 196, 0.2) 0%, rgba(22, 96, 196, 0.05) 50%, transparent 75%);
}

.btn-secondary:hover {
  border-color: var(--color-gray-300);
  color: var(--color-primary-600);
  background-color: var(--color-primary-50);
  box-shadow: 0 2px 8px rgba(22, 96, 196, 0.08);
}

.btn-secondary:active::after {
  background: radial-gradient(circle 350px at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(22, 96, 196, 0.3) 0%, rgba(22, 96, 196, 0.1) 60%, transparent 100%);
}

/* 4. Secondary Button for Dark Surfaces: Frosted Glass with White Sheen */
.btn-secondary-white {
  background-color: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #FFFFFF !important;
  backdrop-filter: blur(8px);
}

.btn-secondary-white::after {
  background: radial-gradient(circle 95px at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.45) 0%, rgba(255, 255, 255, 0.12) 48%, transparent 75%);
}

.btn-secondary-white:hover {
  background-color: rgba(255, 255, 255, 0.26);
  border-color: rgba(255, 255, 255, 0.4);
  color: #FFFFFF !important;
  box-shadow: 0 4px 16px rgba(255, 255, 255, 0.2);
}

.btn-secondary-white:active::after {
  background: radial-gradient(circle 350px at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(255, 255, 255, 0.6) 0%, rgba(255, 255, 255, 0.2) 60%, transparent 100%);
}

/* Ghost Button */
.btn-ghost {
  background-color: transparent;
  color: var(--color-gray-700);
  border-radius: var(--radius-btn-m);
}
.btn-ghost:hover {
  background-color: var(--color-gray-100);
  color: var(--color-gray-900);
}

/* ==========================================================================
   INTERACTIVE LOGO: Internal Vector-Masked Spotlight Sheen
   ========================================================================== */
.flaerok-logo-interactive {
  position: relative;
  transform: none !important;
}

.flaerok-logo-interactive .logo-vector-sheen {
  opacity: 0;
  mix-blend-mode: screen;
  pointer-events: none;
  transition: opacity 220ms ease, filter 220ms ease;
}

.flaerok-logo-interactive:hover .logo-vector-sheen {
  opacity: 1;
}

.flaerok-logo-interactive:active .logo-vector-sheen {
  opacity: 1;
  filter: brightness(1.4);
}

/* Ozon-Style Header Action Button */
.ozon-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--color-gray-700);
  transition: all 180ms var(--ease-spring);
  text-decoration: none;
  position: relative;
  user-select: none;
  min-width: 60px;
}

.ozon-action-btn:hover {
  background-color: var(--color-primary-50);
  color: var(--color-primary-600);
}

.ozon-action-btn:active {
  transform: scale(0.96);
}

.ozon-action-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ozon-action-label {
  font-size: 12px;
  font-weight: 600;
  line-height: 1.1;
  white-space: nowrap;
}

.ozon-badge {
  position: absolute;
  top: -6px;
  right: -10px;
  background-color: var(--color-accent-600);
  color: var(--color-gray-900);
  font-size: 11px;
  font-weight: 800;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(245, 166, 35, 0.4);
  animation: pulseGlow 250ms var(--ease-bounce);
}

/* ==========================================================================
   MEGA MENU: Smooth Cascading Stagger Dropdown & Symmetric Exit Animation
   ========================================================================== */
.ozon-mega-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(11, 42, 91, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  z-index: 800;
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms cubic-bezier(0.16, 1, 0.3, 1),
              background-color 300ms cubic-bezier(0.16, 1, 0.3, 1),
              backdrop-filter 300ms cubic-bezier(0.16, 1, 0.3, 1),
              -webkit-backdrop-filter 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.ozon-mega-backdrop.active {
  opacity: 1;
  background-color: rgba(11, 42, 91, 0.42);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  pointer-events: auto;
}

.ozon-mega-backdrop.closing {
  opacity: 0;
  background-color: rgba(11, 42, 91, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  pointer-events: none;
}

.ozon-mega-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-bottom: 2px solid var(--color-primary-600);
  box-shadow: 0 24px 56px -12px rgba(11, 42, 91, 0.28);
  z-index: 950;
  transform-origin: top center;
  animation: megaSlideSmooth 300ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.ozon-mega-menu.closing {
  animation: megaSlideSmoothExit 260ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
  pointer-events: none;
}

@keyframes megaSlideSmooth {
  0% {
    opacity: 0;
    transform: translateY(-14px) scaleY(0.97);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scaleY(1);
  }
}

@keyframes megaSlideSmoothExit {
  0% {
    opacity: 1;
    transform: translateY(0) scaleY(1);
  }
  100% {
    opacity: 0;
    transform: translateY(-14px) scaleY(0.97);
  }
}

/* ==========================================================================
   HERO BANNER: Two-State Architecture (Desktop Fixed <-> Adaptive Mobile)
   ========================================================================== */

/* State 1: Desktop Banner (Fixed 1280x416px, zero fluid deformation) */
.hero-banner-desktop-wrapper {
  display: block;
}
.hero-banner-mobile-wrapper {
  display: none;
}

.flaerok-hero-banner-desktop {
  position: relative;
  width: 100%;
  max-width: 1280px;
  height: 416px !important;
  min-height: 416px !important;
  max-height: 416px !important;
  border-radius: var(--radius-banner);
  overflow: hidden;
  background-color: var(--color-primary-900);
  box-shadow: var(--shadow-card);
  flex-shrink: 0;
}

.flaerok-hero-track-desktop {
  display: flex;
  width: 100%;
  height: 416px !important;
  min-height: 416px !important;
  max-height: 416px !important;
  will-change: transform;
}

.flaerok-hero-slide-desktop {
  width: 100%;
  min-width: 100%;
  height: 416px !important;
  min-height: 416px !important;
  max-height: 416px !important;
  position: relative;
  flex-shrink: 0;
  overflow: hidden;
}

/* State 2: Adaptive Mobile/Tablet Banner with Center Safe-Zone and Edge-Cropping */
.flaerok-hero-banner-mobile {
  position: relative;
  width: 100%;
  height: 300px !important;
  min-height: 300px !important;
  max-height: 300px !important;
  border-radius: 20px;
  overflow: hidden;
  background-color: var(--color-primary-900);
  box-shadow: var(--shadow-card);
}

.flaerok-hero-track-mobile {
  display: flex;
  width: 100%;
  height: 300px !important;
  min-height: 300px !important;
  max-height: 300px !important;
  will-change: transform;
}

.flaerok-hero-slide-mobile {
  width: 100%;
  min-width: 100%;
  height: 300px !important;
  min-height: 300px !important;
  max-height: 300px !important;
  position: relative;
  flex-shrink: 0;
  overflow: hidden;
}

/* Switch point: when screen becomes narrower than desktop banner footprint */
@media (max-width: 1279px) {
  .hero-banner-desktop-wrapper {
    display: none !important;
  }
  .hero-banner-mobile-wrapper {
    display: block !important;
  }
}

/* Staggered cascading entrance for category items */
@keyframes catItemCascade {
  0% {
    opacity: 0;
    transform: translateX(-16px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

.ozon-cat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background-color: transparent;
  color: var(--color-gray-700);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 180ms var(--ease-spring);
  border: none;
  width: 100%;
  text-align: left;
  animation: catItemCascade 280ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.ozon-cat-item:hover, .ozon-cat-item.active {
  background-color: var(--color-primary-50);
  color: var(--color-primary-600);
}

.ozon-cat-item.active {
  background-color: var(--color-primary-100);
  color: var(--color-primary-700);
}

/* Subcategory panel smooth transition */
@keyframes subcatPanelEnter {
  0% {
    opacity: 0;
    transform: translateY(8px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.ozon-subcat-panel {
  animation: subcatPanelEnter 260ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Subcategory Card inside Right Panel */
.ozon-subcat-card {
  padding: 12px 14px;
  border-radius: var(--radius-input);
  background-color: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.ozon-subcat-card:hover {
  background-color: var(--color-primary-50);
  border-color: var(--color-gray-200);
  transform: none;
}

/* Inputs and Forms */
.input, .select, .textarea {
  width: 100%;
  height: 44px;
  padding: 0 16px;
  font-family: var(--font-main);
  font-size: 14px;
  color: var(--color-gray-900);
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-input);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input:focus, .select:focus, .textarea:focus {
  border-color: var(--color-primary-600);
  box-shadow: 0 0 0 3px var(--color-primary-100), 0 2px 8px rgba(22, 96, 196, 0.1);
}

/* Badges and Pills */
.badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  max-width: fit-content;
  align-self: flex-start;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

.badge-accent {
  background-color: var(--color-accent-600);
  color: var(--color-gray-900);
  box-shadow: 0 2px 8px rgba(245, 166, 35, 0.25);
}

.badge-info {
  background-color: var(--color-primary-100);
  color: var(--color-primary-700);
}

.badge-success {
  background-color: #E6F7ED;
  color: var(--color-success);
}

/* Product Card System (Soft, Modern 20px Card) */
.product-card {
  position: relative;
  background-color: var(--color-white);
  border-radius: var(--radius-card);
  border: 1px solid var(--color-gray-300);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-normal);
  transform: none !important;
}

.product-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-gray-300);
  transform: none !important;
}

.product-card-img-wrapper {
  position: relative;
  width: 100%;
  padding-top: 100%;
  overflow: hidden;
  background-color: var(--color-gray-100);
}

.product-card-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms var(--ease-spring);
}

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

.product-card-badges {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  z-index: 2;
  pointer-events: none;
}

.product-card-fav {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(4px);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.product-card-fav:hover {
  background: var(--color-white);
  transform: scale(1.1);
}

.product-card-fav.active {
  color: var(--color-accent-600);
}

.product-card-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-gray-900);
  line-height: 20px;
  height: 40px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-bottom: 6px;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.product-card-title:hover {
  color: var(--color-primary-600);
}

.product-card-spec {
  font-size: 12px;
  line-height: 16px;
  min-height: 32px;
  color: var(--color-gray-500);
  margin-bottom: 12px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.product-card-price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: auto;
  margin-bottom: 12px;
}

.product-card-old-price {
  font-size: 13px;
  color: var(--color-gray-500);
  text-decoration: line-through;
}

/* Animations */
@keyframes slideDownSmooth {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.anim-slide-down {
  animation: slideDownSmooth 220ms var(--ease-spring) forwards;
}

@keyframes pulseGlow {
  0% { transform: scale(1); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

.pulse-bounce {
  animation: pulseGlow 250ms var(--ease-bounce);
}

/* Drawer Backdrop */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(11, 42, 91, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 300ms var(--ease-spring);
}

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

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 440px;
  background-color: var(--color-white);
  z-index: 1001;
  transform: translateX(100%);
  transition: transform 350ms var(--ease-spring);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
}

.drawer.active {
  transform: translateX(0);
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(11, 42, 91, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms var(--ease-spring);
}

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

.modal-card {
  background-color: var(--color-white);
  border-radius: var(--radius-modal);
  width: 100%;
  max-width: 500px;
  padding: 32px;
  box-shadow: var(--shadow-lg);
  transform: scale(0.96);
  transition: transform 250ms var(--ease-spring);
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

/* Toast System */
.toast-container {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background-color: var(--color-gray-900);
  color: var(--color-white);
  padding: 12px 18px;
  border-radius: var(--radius-btn-l);
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastIn 300ms var(--ease-spring);
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(40px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateX(0) scale(1);
  }
}

/* Ticker Marquee */
.ticker-bar {
  background-color: var(--color-accent-100);
  color: var(--color-primary-900);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 0;
  overflow: hidden;
  border-bottom: 1px solid rgba(245, 166, 35, 0.2);
}

.ticker-content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
}

@media (max-width: 767px) {
  .ticker-content {
    justify-content: flex-start;
    animation: marquee 18s linear infinite;
    white-space: nowrap;
  }
}

@keyframes marquee {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-gray-50);
}
::-webkit-scrollbar-thumb {
  background: var(--color-gray-300);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-gray-500);
}

/* ==========================================================================
   COMPREHENSIVE RESPONSIVE SYSTEM (Desktops, Squares, Tablets, Phones)
   ========================================================================== */

/* Universal Overflow Protection that preserves position: sticky */
html, body {
  overflow-x: clip;
  width: 100%;
  margin: 0;
  padding: 0;
}

.page-container {
  width: 100%;
}

/* Sticky Header Guarantee */
header, .flaerok-header {
  position: -webkit-sticky !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 900 !important;
}

/* 1. Header & Navigation Responsiveness */
.flaerok-header-logo svg {
  height: 32px;
  width: auto;
  transition: height 200ms ease;
}

.header-main-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.header-search-wrapper {
  flex: 1 1 auto;
  max-width: 640px;
  min-width: 140px;
  position: relative;
}

.ozon-action-group {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* Tablets and Intermediate / Square screens (768px - 1100px) */
@media (max-width: 1100px) {
  .header-top-secondary {
    display: none !important;
  }
  .ozon-action-label {
    display: none !important;
  }
  .ozon-action-btn {
    padding: 6px 8px !important;
    min-width: 38px !important;
  }
}

/* Mobile Screens (< 768px) */
@media (max-width: 767px) {
  .header-top-bar {
    display: none !important;
  }
  .flaerok-header-logo svg {
    height: 25px !important;
  }
  .header-main-row {
    flex-wrap: nowrap !important;
    gap: 8px !important;
    padding-top: 8px !important;
    padding-bottom: 8px !important;
    justify-content: space-between !important;
  }
  .header-search-wrapper.desktop-search {
    display: none !important;
  }
  .ozon-action-group.desktop-actions {
    display: none !important;
  }
  .desktop-catalog-btn {
    display: none !important;
  }
  .mobile-header-actions {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
  }
  .mobile-icon-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-btn);
    background-color: var(--color-gray-100);
    border: 1px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all 180ms ease;
    position: relative;
    padding: 0;
    flex-shrink: 0;
  }
  .mobile-icon-btn.active,
  .mobile-icon-btn:hover {
    background-color: var(--color-primary-50);
    border-color: var(--color-primary-300);
    color: var(--color-primary-600);
  }
  .mobile-catalog-pill-btn {
    height: 38px;
    padding: 0 12px;
    border-radius: var(--radius-btn);
    background-color: var(--color-primary-600);
    color: #FFFFFF;
    border: none;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--glow-primary);
    transition: all 180ms ease;
    flex-shrink: 0;
  }
}

/* Mobile Slide-Down Search Overlay */
.mobile-search-bar {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  padding: 10px 16px;
  box-shadow: 0 8px 24px rgba(11, 42, 91, 0.08);
  animation: slideDownSmooth 220ms var(--ease-spring);
  position: relative;
  z-index: 920;
}

/* Mobile Catalog Accordion ("Гармошка") & Staggered Animations */
@keyframes mobileDrawerEnter {
  0% {
    opacity: 0;
    transform: translateY(-12px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes mobileDrawerExit {
  0% {
    opacity: 1;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-12px);
  }
}

@keyframes mobileCatCascade {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes mobileSubcatFadeIn {
  0% {
    opacity: 0;
    transform: translateY(6px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-catalog-drawer {
  position: fixed;
  top: 56px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-white);
  z-index: 950;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  animation: mobileDrawerEnter 260ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
  padding: 16px 16px 90px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mobile-catalog-drawer.closing {
  animation: mobileDrawerExit 220ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
  pointer-events: none;
}

.mobile-cat-accordion-item {
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-card);
  background-color: var(--color-white);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
  margin: 0;
  width: 100%;
  flex-shrink: 0;
  animation: mobileCatCascade 300ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.mobile-cat-accordion-item.expanded {
  border-color: var(--color-primary-600);
  box-shadow: 0 4px 18px rgba(22, 96, 196, 0.12);
}

.mobile-cat-accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background-color var(--transition-fast);
  user-select: none;
}

.mobile-cat-accordion-item.expanded .mobile-cat-accordion-header {
  background-color: var(--color-primary-50);
}

.mobile-cat-accordion-collapse {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 340ms cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-cat-accordion-collapse.expanded {
  grid-template-rows: 1fr;
}

.mobile-cat-accordion-collapse > div {
  overflow: hidden;
  min-height: 0;
}

.mobile-cat-accordion-body {
  padding: 10px 14px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--color-primary-200);
  background-color: var(--color-gray-50);
}

.mobile-subcat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-800);
  cursor: pointer;
  transition: all var(--transition-fast);
  animation: mobileSubcatFadeIn 220ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

.mobile-subcat-row:active,
.mobile-subcat-row:hover {
  background-color: var(--color-primary-50);
  border-color: var(--color-primary-300);
  color: var(--color-primary-600);
}

/* 2. Responsive Grids & Layout Containers */
.catalog-layout-grid {
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 32px;
  align-items: start;
}

.products-responsive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 20px;
}

@media (max-width: 1023px) {
  .catalog-layout-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
}

@media (max-width: 767px) {
  .products-responsive-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }
  
  /* Mobile Product Card Optimization */
  .product-card {
    border-radius: 12px !important;
  }
  .product-card-content {
    padding: 10px 10px !important;
  }
  .product-card-title {
    font-size: 13px !important;
    line-height: 16px !important;
    height: 32px !important;
    margin-bottom: 2px !important;
  }
  .product-card-spec {
    font-size: 11px !important;
    margin-bottom: 6px !important;
  }
  .product-card .price {
    font-size: 15px !important;
  }
  .product-card .btn-primary {
    width: 32px !important;
    height: 32px !important;
    border-radius: 8px !important;
  }
  .product-card-fav {
    width: 30px !important;
    height: 30px !important;
    top: 6px !important;
    right: 6px !important;
  }
  .product-card-badges {
    top: 6px !important;
    left: 6px !important;
    align-items: flex-start !important;
    gap: 4px !important;
  }
  .product-card-badges .badge {
    font-size: 10px !important;
    padding: 2px 6px !important;
    align-self: flex-start !important;
    width: fit-content !important;
    max-width: fit-content !important;
    white-space: nowrap !important;
  }
}

/* Popular Products Carousel — stays inside container, N cards fit flush */
.popular-products-section {
  overflow: hidden;
}

.popular-products-viewport {
  position: relative;
  overflow: hidden;
}

.popular-products-track {
  display: flex;
  align-items: stretch;
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 16px;
  scrollbar-width: none;
}

.popular-products-track::-webkit-scrollbar {
  display: none;
}

.popular-product-slide {
  display: flex;
  box-sizing: border-box;
  flex: 0 0 calc((100% - 72px) / 5);
  width: calc((100% - 72px) / 5);
  min-width: calc((100% - 72px) / 5);
  max-width: calc((100% - 72px) / 5);
  scroll-snap-align: start;
}

.popular-product-slide .product-card {
  width: 100%;
  height: 100%;
}

@media (max-width: 1100px) {
  .popular-product-slide {
    flex: 0 0 calc((100% - 54px) / 4);
    width: calc((100% - 54px) / 4);
    min-width: calc((100% - 54px) / 4);
    max-width: calc((100% - 54px) / 4);
  }
}

@media (max-width: 767px) {
  .popular-products-track {
    gap: 12px !important;
    padding-bottom: 8px !important;
  }
  .popular-product-slide {
    flex: 0 0 calc((100% - 12px) / 2) !important;
    width: calc((100% - 12px) / 2) !important;
    min-width: calc((100% - 12px) / 2) !important;
    max-width: calc((100% - 12px) / 2) !important;
    scroll-snap-align: start !important;
  }
}

@media (max-width: 350px) {
  .products-responsive-grid {
    grid-template-columns: 1fr !important;
  }
}

/* 3. Product Detail Page Responsive Layout */
.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 40px;
  align-items: start;
  margin-bottom: 56px;
}

@media (max-width: 991px) {
  .product-detail-layout {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
    margin-bottom: 36px !important;
  }
}

@media (max-width: 599px) {
  .product-detail-gallery-img {
    height: 280px !important;
  }
  .product-detail-configurator {
    padding: 20px 16px !important;
    border-radius: 16px !important;
  }
}

/* 4. Cart & Checkout Responsive Layout */
.cart-layout-grid,
.checkout-layout-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: start;
}

@media (max-width: 991px) {
  .cart-layout-grid,
  .checkout-layout-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }
}

@media (max-width: 599px) {
  .form-row-2col {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }
  .cart-item-card {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 12px !important;
  }
  .cart-item-bottom-row {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
}

/* 5. Interactive Quiz & Calculator Section */
.quiz-container-box {
  background-color: var(--color-primary-900);
  border-radius: var(--radius-banner);
  padding: 40px;
  color: var(--color-white);
  box-shadow: var(--shadow-lg);
}

.quiz-options-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

@media (max-width: 860px) {
  .quiz-options-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }
  .quiz-container-box {
    padding: 24px 18px !important;
    border-radius: 20px !important;
  }
}

@media (max-width: 480px) {
  .quiz-options-grid {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
  }
}

/* 6. How It Works Responsive Steps */
.how-it-works-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 991px) {
  .how-it-works-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px !important;
  }
}

@media (max-width: 599px) {
  .how-it-works-grid {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }
}

/* 7. Footer Responsiveness */
.footer-newsletter-row {
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-card);
  padding: 32px;
  margin-bottom: 48px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-columns-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin-bottom: 48px;
}

@media (max-width: 767px) {
  .footer-newsletter-row {
    padding: 20px 16px !important;
    flex-direction: column !important;
    align-items: stretch !important;
    margin-bottom: 32px !important;
  }
  .footer-newsletter-form {
    max-width: 100% !important;
    flex-direction: column !important;
  }
  .footer-columns-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
    margin-bottom: 32px !important;
  }
}

/* 8. Popular Products Track on Mobile */
@media (max-width: 600px) {
  .popular-products-track > div {
    flex: 0 0 190px !important;
    min-width: 190px !important;
    max-width: 190px !important;
  }
}
 .catalog-filter-chips{display:none!important}@media(max-width:767px){.popular-products-track{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:12px!important;overflow:visible!important;padding-bottom:0!important}.popular-products-track>.popular-product-slide{min-width:0!important;max-width:none!important;width:100%!important;flex:none!important}.popular-products-track .product-card{width:100%;min-width:0}.mobile-section-action{justify-content:flex-start!important;margin-top:16px!important}.mobile-section-action .btn{min-height:44px!important;padding:0 14px!important}} @media(max-width:767px){.popular-products-track{display:flex!important;grid-template-columns:none!important;gap:12px!important;overflow-x:auto!important;overflow-y:hidden!important;padding-bottom:12px!important;scroll-snap-type:x mandatory!important;-webkit-overflow-scrolling:touch}.popular-products-track>.popular-product-slide{flex:0 0 100%!important;min-width:100%!important;max-width:100%!important;width:100%!important;scroll-snap-align:start}.popular-products-track .product-card{width:100%!important}} @media(max-width:767px){.popular-products-track>.popular-product-slide{flex:0 0 calc((100% - 12px)/2)!important;min-width:calc((100% - 12px)/2)!important;max-width:calc((100% - 12px)/2)!important;width:calc((100% - 12px)/2)!important}}
/* Mobile catalog visual alignment: mirrors the desktop mega-menu system. */
@media (max-width: 767px) {
  .flaerok-hero-banner-mobile,
  .flaerok-hero-track-mobile,
  .flaerok-hero-slide-mobile {
    height: 200px !important;
    min-height: 200px !important;
    max-height: 200px !important;
  }

  .mobile-catalog-drawer {
    background-color: var(--color-white);
    padding: 14px 16px 90px;
    gap: 8px;
  }

  .mobile-catalog-drawer > button:first-child {
    min-height: 36px;
    padding: 0 14px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius-btn-s);
    background-color: var(--color-primary-600);
    box-shadow: 0 2px 8px rgba(22, 96, 196, 0.28);
    font-size: 13px;
    font-weight: 700;
  }

  .mobile-cat-accordion-item {
    border-color: var(--color-gray-200);
    border-radius: var(--radius-sm);
    box-shadow: none;
  }

  .mobile-cat-accordion-item.expanded {
    border-color: var(--color-primary-600);
    box-shadow: none;
  }

  .mobile-cat-accordion-header {
    min-height: 52px;
    padding: 8px 14px;
    color: var(--color-gray-700);
    font-size: 14px;
    font-weight: 600;
  }

  .mobile-cat-accordion-item.expanded .mobile-cat-accordion-header {
    background-color: var(--color-primary-50);
    color: var(--color-primary-600);
  }

  .mobile-cat-accordion-body {
    gap: 4px;
    padding: 8px 12px 12px;
    border-top-color: var(--color-primary-100);
    background-color: var(--color-primary-50);
  }

  .mobile-cat-accordion-body > button:first-child {
    justify-content: flex-start;
    min-height: 36px;
    padding: 8px 12px;
    border: 0;
    border-radius: var(--radius-sm);
    background-color: var(--color-primary-100);
    color: var(--color-primary-700);
    font-size: 13px;
    font-weight: 700;
    text-align: left;
  }

  .mobile-subcat-row {
    min-height: 38px;
    padding: 8px 12px;
    border-color: transparent;
    border-radius: var(--radius-sm);
    background-color: transparent;
    color: var(--color-gray-700);
    font-size: 13px;
    font-weight: 600;
  }

  .mobile-subcat-row:active,
  .mobile-subcat-row:hover {
    border-color: transparent;
    background-color: var(--color-primary-100);
    color: var(--color-primary-700);
  }
}

@media (max-width: 767px) {
  .mobile-catalog-drawer > button:first-child {
    padding: 0 14px !important;
    border: 1px solid rgba(255, 255, 255, 0.18) !important;
    border-radius: var(--radius-btn-s) !important;
    box-shadow: 0 2px 8px rgba(22, 96, 196, 0.28) !important;
    font-size: 13px !important;
    margin-bottom: 0 !important;
  }

  .mobile-cat-accordion-body > button:first-child {
    justify-content: flex-start !important;
    min-height: 36px !important;
    padding: 8px 12px !important;
    border: 0 !important;
    border-radius: var(--radius-sm) !important;
    background-color: var(--color-primary-100) !important;
    color: var(--color-primary-700) !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    margin-bottom: 0 !important;
  }
}

/* Mobile favourites, product page and chat navigation refinement. */
@media (max-width: 767px) {
  .favorite-products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 12px !important;
  }

  .favorite-products-grid .product-card {
    width: 100%;
    min-width: 0;
  }

  .product-detail-layout {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 16px !important;
  }

  .product-detail-layout > * {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .product-detail-gallery-img {
    height: 220px !important;
  }

  .product-detail-layout > div:first-child > div:first-child {
    border-radius: 16px !important;
  }

  .product-detail-layout > div:first-child > div:last-child {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 8px !important;
  }

  .product-detail-layout > div:first-child > div:last-child > div {
    min-width: 0;
    padding: 8px 4px !important;
    border-radius: var(--radius-sm) !important;
  }

  .product-detail-layout > div:first-child > div:last-child > div > div {
    font-size: 10px !important;
    line-height: 1.25;
    overflow-wrap: anywhere;
  }

  .product-detail-configurator {
    width: 100% !important;
    min-width: 0;
    padding: 16px !important;
    border-radius: 16px !important;
  }

  .product-detail-configurator h1 {
    font-size: 22px !important;
    line-height: 28px !important;
    overflow-wrap: anywhere;
  }

  .product-detail-configurator > div:nth-of-type(2) {
    gap: 12px !important;
    padding-bottom: 16px !important;
    margin-bottom: 16px !important;
  }

  .product-detail-configurator > div:nth-of-type(3) {
    flex-wrap: wrap !important;
    align-items: flex-start !important;
    gap: 8px 16px !important;
    margin-bottom: 16px !important;
  }

  .product-detail-configurator > div:nth-of-type(3) > div:last-child {
    text-align: left !important;
  }

  .product-detail-configurator > div:nth-of-type(4) {
    gap: 8px !important;
  }

  .product-detail-configurator > div:nth-of-type(4) .btn {
    min-width: 0;
    min-height: 44px;
    padding: 0 10px !important;
    font-size: 12px !important;
    line-height: 1.2;
    white-space: normal;
    text-align: center;
  }

  .chat-widget {
    right: 16px !important;
    bottom: 80px !important;
    z-index: 1001 !important;
  }

  .chat-widget-trigger {
    display: none !important;
  }

  .chat-widget > div {
    width: calc(100vw - 32px) !important;
    max-width: 360px;
    height: min(460px, calc(100vh - 104px)) !important;
  }
}

@media (max-width: 767px) {
  .product-detail-configurator > div:nth-of-type(3) {
    flex-wrap: nowrap !important;
  }

  .product-detail-configurator > div:nth-of-type(3) > div {
    min-width: 0;
  }

  .product-detail-configurator > div:nth-of-type(3) > div:first-child {
    flex: 1 1 100px;
  }

  .product-detail-configurator > div:nth-of-type(3) > div:last-child {
    flex: 1 1 145px;
    width: auto !important;
  }
}

/* Mobile spacing system: compact 8-point rhythm for every page. */
:root {
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --mobile-page-gutter: var(--space-4);
  --mobile-page-start: var(--space-5);
  --mobile-section-gap: var(--space-6);
  --mobile-page-end: 88px;
}

@media (max-width: 767px) {
  .container {
    padding-left: var(--mobile-page-gutter) !important;
    padding-right: var(--mobile-page-gutter) !important;
  }

  .page-container.container {
    padding-top: var(--mobile-page-start) !important;
    padding-bottom: var(--mobile-page-end) !important;
  }

  .page-container:not(.container) {
    gap: var(--mobile-section-gap) !important;
    padding-bottom: var(--mobile-page-end) !important;
  }

  .page-container.container > h1 {
    margin-bottom: var(--space-5) !important;
  }
}

/* Desktop spacing system: shared 8-point rhythm above tablet width. */
:root {
  --desktop-page-gutter: var(--space-5);
  --desktop-page-start: var(--space-6);
  --desktop-content-gap: var(--space-6);
  --desktop-section-gap: var(--space-7);
  --desktop-page-end: var(--space-8);
}

@media (min-width: 1024px) {
  .container {
    padding-left: var(--desktop-page-gutter) !important;
    padding-right: var(--desktop-page-gutter) !important;
  }

  .page-container.container {
    padding-top: var(--desktop-page-start) !important;
    padding-bottom: var(--desktop-page-end) !important;
  }

  .page-container:not(.container) {
    gap: var(--desktop-section-gap) !important;
    padding-bottom: var(--desktop-page-end) !important;
  }

  .page-container.container > h1 {
    margin-bottom: var(--desktop-content-gap) !important;
  }
}


/* Desktop catalog: independent category navigation */
@media (min-width: 1024px) {
  .catalog-layout-grid {
    align-items: start;
  }

  .catalog-layout-grid > aside.desktop-only {
    position: -webkit-sticky;
    position: sticky;
    top: 144px;
    max-height: calc(100dvh - 168px);
    overflow-y: auto;
    overscroll-behavior: contain;
    padding-right: 8px;
    scrollbar-gutter: stable;
    scrollbar-width: thin;
    scrollbar-color: var(--color-gray-300) transparent;
  }

  .catalog-layout-grid > aside.desktop-only::-webkit-scrollbar {
    width: 8px;
  }

  .catalog-layout-grid > aside.desktop-only::-webkit-scrollbar-track {
    background: transparent;
  }

  .catalog-layout-grid > aside.desktop-only::-webkit-scrollbar-thumb {
    background: var(--color-gray-300);
    border: 2px solid transparent;
    border-radius: 999px;
    background-clip: content-box;
  }

  .catalog-layout-grid > aside.desktop-only::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-500);
    border: 2px solid transparent;
    background-clip: content-box;
  }
}

/* Soften the top edge of the independently scrolling desktop category panel. */
@media (min-width: 1024px) {
  .catalog-layout-grid > aside.desktop-only {
    -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 28px, #000 100%);
    mask-image: linear-gradient(to bottom, transparent 0, #000 28px, #000 100%);
  }
}

/* Context-aware fades: show only when the desktop category panel has hidden content. */
@media (min-width: 1024px) {
  .catalog-layout-grid > aside.desktop-only {
    -webkit-mask-image: none;
    mask-image: none;
  }

  .catalog-layout-grid > aside.desktop-only.has-scroll-top {
    -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 28px, #000 100%);
    mask-image: linear-gradient(to bottom, transparent 0, #000 28px, #000 100%);
  }

  .catalog-layout-grid > aside.desktop-only.has-scroll-bottom {
    -webkit-mask-image: linear-gradient(to bottom, #000 0, #000 calc(100% - 28px), transparent 100%);
    mask-image: linear-gradient(to bottom, #000 0, #000 calc(100% - 28px), transparent 100%);
  }

  .catalog-layout-grid > aside.desktop-only.has-scroll-top.has-scroll-bottom {
    -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 28px, #000 calc(100% - 28px), transparent 100);
    mask-image: linear-gradient(to bottom, transparent 0, #000 28px, #000 calc(100% - 28px), transparent 100);
  }
}

/* Desktop liquid-glass header while the page is scrolled. */
@media (min-width: 1024px) {
  .flaerok-header {
    box-sizing: border-box;
    width: 100%;
    margin: 0 auto;
    border: 1px solid transparent;
    border-radius: 0;
    transition: width 460ms cubic-bezier(0.16, 1, 0.3, 1), margin-top 460ms cubic-bezier(0.16, 1, 0.3, 1), border-radius 460ms cubic-bezier(0.16, 1, 0.3, 1), background-color 320ms ease, border-color 320ms ease, box-shadow 320ms ease;
    will-change: width, margin-top, border-radius;
  }

  .flaerok-header.is-scrolled {
    width: min(calc(100% - 48px), 1280px);
    margin-top: 12px;
    border-color: rgba(255, 255, 255, 0.68);
    border-radius: 20px;
    background-color: rgba(255, 255, 255, 0.76) !important;
    -webkit-backdrop-filter: saturate(160%) blur(18px);
    backdrop-filter: saturate(160%) blur(18px);
    box-shadow: 0 14px 36px rgba(20, 33, 61, 0.13), 0 2px 8px rgba(20, 33, 61, 0.06) !important;
  }

  .flaerok-header.is-scrolled .header-primary-bar {
    background-color: transparent !important;
    border-bottom-color: transparent !important;
    border-radius: inherit;
    transition: background-color 320ms ease, border-color 320ms ease;
  }

  .flaerok-header.is-scrolled .header-primary-bar > .container {
    max-width: none;
  }
}

/* Align the open desktop mega-menu with the compact liquid-glass header. */
@media (min-width: 1024px) {
  .flaerok-header.is-scrolled .ozon-mega-menu {
    top: calc(100% + 12px);
    left: 0;
    right: 0;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 20px;
    background-color: rgba(255, 255, 255, 0.9);
    -webkit-backdrop-filter: saturate(150%) blur(18px);
    backdrop-filter: saturate(150%) blur(18px);
    box-shadow: 0 22px 50px rgba(20, 33, 61, 0.18), 0 4px 12px rgba(20, 33, 61, 0.08);
  }

  .flaerok-header.is-scrolled .ozon-mega-menu-container {
    max-width: none;
    height: min(500px, calc(100dvh - 128px));
    min-height: 0 !important;
    max-height: none !important;
    padding: 20px 24px !important;
    gap: 24px !important;
  }

  .flaerok-header.is-scrolled .ozon-mega-sidebar {
    min-height: 0;
    max-height: none !important;
    margin-left: 0 !important;
    padding-right: 20px !important;
  }

  .flaerok-header.is-scrolled .ozon-subcat-panel {
    min-width: 0;
    min-height: 0;
    max-height: none !important;
    grid-template-columns: minmax(0, 1fr) 240px !important;
    gap: 24px !important;
  }
}

/* Keep the compact-header catalog opaque and fully readable. */
@media (min-width: 1024px) {
  .flaerok-header.is-scrolled .ozon-mega-menu {
    background-color: var(--color-white);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}

/* Restore the original opaque desktop mega-menu layout. */
@media (min-width: 1024px) {
  .flaerok-header.is-scrolled .ozon-mega-menu {
    top: 100%;
    overflow: visible;
    border: none;
    border-bottom: 2px solid var(--color-primary-600);
    border-radius: 0;
    background-color: var(--color-white);
    box-shadow: 0 24px 56px -12px rgba(11, 42, 91, 0.28);
  }

  .flaerok-header.is-scrolled .ozon-mega-menu-container {
    max-width: 1280px;
    height: auto;
    min-height: 440px !important;
    max-height: 560px !important;
    padding: 24px !important;
    gap: 32px !important;
  }

  .flaerok-header.is-scrolled .ozon-mega-sidebar {
    min-height: auto;
    max-height: 480px !important;
    margin-left: -12px !important;
    padding-right: 16px !important;
  }

  .flaerok-header.is-scrolled .ozon-subcat-panel {
    min-width: auto;
    min-height: auto;
    max-height: 480px !important;
    grid-template-columns: 1fr 260px !important;
    gap: 28px !important;
  }
}

/* Restore the desktop header from before the liquid-glass treatment. */
@media (min-width: 1024px) {
  .flaerok-header {
    width: auto;
    margin: 0;
    border: 0;
    border-radius: 0;
    transition: none;
    will-change: auto;
  }
}



/* Google reviews marquee */
.google-reviews-section {
  position: relative;
  overflow: hidden;
}
.google-reviews-section::before,
.google-reviews-section::after {
  content: "";
  position: absolute;
  top: 72px;
  bottom: 0;
  width: 72px;
  z-index: 3;
  pointer-events: none;
}
.google-reviews-section::before {
  left: 0;
  background: linear-gradient(90deg, var(--color-gray-50) 0%, rgba(247,248,250,0) 100%);
}
.google-reviews-section::after {
  right: 0;
  background: linear-gradient(270deg, var(--color-gray-50) 0%, rgba(247,248,250,0) 100%);
}
.google-reviews-track {
  display: flex;
  align-items: stretch;
  gap: 20px;
  width: max-content;
  animation: google-reviews-marquee 70s linear infinite;
}
.google-reviews-track:hover {
  animation-play-state: paused;
}
.google-reviews-track > div {
  flex: 0 0 340px;
  width: 340px;
  display: flex;
  flex-direction: column;
}
.google-reviews-track > div p {
  display: -webkit-box;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.google-review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--color-gray-100);
  flex-shrink: 0;
}
@keyframes google-reviews-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-33.333%); }
}
@media (max-width: 767px) {
  .google-reviews-track > div {
    flex-basis: 280px;
    width: 280px;
  }
  .google-reviews-section::before,
  .google-reviews-section::after {
    width: 36px;
    top: 64px;
  }
}

.container:has(.google-reviews-track) {
  position: relative;
  overflow: hidden;
}
.container:has(.google-reviews-track)::before,
.container:has(.google-reviews-track)::after {
  content: "";
  position: absolute;
  top: 72px;
  bottom: 0;
  width: 72px;
  z-index: 3;
  pointer-events: none;
}
.container:has(.google-reviews-track)::before {
  left: 0;
  background: linear-gradient(90deg, var(--color-gray-50) 0%, rgba(247,248,250,0) 100%);
}
.container:has(.google-reviews-track)::after {
  right: 0;
  background: linear-gradient(270deg, var(--color-gray-50) 0%, rgba(247,248,250,0) 100%);
}

/* ==========================================================================
   PRODUCT CONFIGURATOR & CHARACTERISTICS STYLES
   ========================================================================== */

.char-group {
  margin-bottom: 20px;
}

.char-group-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
}

.char-group-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-gray-900);
  display: flex;
  align-items: center;
  gap: 6px;
}

.char-group-desc {
  font-size: 12px;
  color: var(--color-gray-500);
  margin-bottom: 8px;
}

.char-pills-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.char-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background-color: var(--color-white);
  border: 1.5px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-800);
  cursor: pointer;
  transition: all 160ms cubic-bezier(0.16, 1, 0.3, 1);
  text-align: left;
  user-select: none;
}

.char-pill-btn:hover {
  border-color: var(--color-primary-400);
  background-color: var(--color-primary-50);
}

.char-pill-btn.active {
  border-color: var(--color-primary-600);
  background-color: #EBF3FE;
  color: var(--color-primary-700);
  box-shadow: 0 0 0 1px var(--color-primary-600);
}

.char-pill-price-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

.char-pill-btn.active .char-pill-price-badge {
  background: #D5E6FB;
  color: var(--color-primary-700);
}

.char-pill-price-badge.badge-plus {
  background: #ECFDF5;
  color: #059669;
}

/* Multi-choice Checkbox Card */
.char-check-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-gray-300);
  background-color: var(--color-white);
  cursor: pointer;
  transition: all 160ms ease;
  margin-bottom: 6px;
}

.char-check-card:hover {
  border-color: var(--color-primary-400);
  background-color: var(--color-primary-50);
}

.char-check-card.active {
  border-color: var(--color-primary-600);
  background-color: #EBF3FE;
}

/* Quantity Grid with Unit Price */
.qty-tiers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
  gap: 8px;
}

.qty-tier-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 6px;
  border: 1.5px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  cursor: pointer;
  transition: all 150ms ease;
}

.qty-tier-btn:hover {
  border-color: var(--color-primary-400);
}

.qty-tier-btn.active {
  border-color: var(--color-primary-600);
  background-color: #EBF3FE;
  box-shadow: 0 0 0 1px var(--color-primary-600);
}

.qty-tier-count {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-gray-900);
}

.qty-tier-btn.active .qty-tier-count {
  color: var(--color-primary-700);
}

.qty-tier-unit-price {
  font-size: 11px;
  color: var(--color-gray-500);
  margin-top: 2px;
}

.qty-tier-btn.active .qty-tier-unit-price {
  color: var(--color-primary-600);
  font-weight: 600;
}

/* Price Matrix View Modal / Table */
.btn-view-matrix-table {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-primary-600);
  background: var(--color-primary-50);
  border: 1px solid var(--color-primary-200);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 150ms ease;
}

.btn-view-matrix-table:hover {
  background: var(--color-primary-100);
  color: var(--color-primary-700);
}

.matrix-table-modal-window {
  width: 95%;
  max-width: 860px;
  background: #fff;
  border-radius: var(--radius-card);
  padding: 24px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.matrix-view-table-wrapper {
  overflow-x: auto;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  margin: 16px 0;
  -webkit-overflow-scrolling: touch;
}

.matrix-view-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 600px;
}

.matrix-view-table th {
  background: #F8FAFC;
  padding: 10px 14px;
  font-weight: 700;
  text-align: right;
  border-bottom: 2px solid var(--color-gray-300);
  border-right: 1px solid var(--color-gray-200);
}

.matrix-view-table th:first-child {
  text-align: left;
  position: sticky;
  left: 0;
  background: #F1F5F9;
  z-index: 2;
}

.matrix-view-table td {
  padding: 10px 14px;
  text-align: right;
  border-bottom: 1px solid var(--color-gray-200);
  border-right: 1px solid var(--color-gray-200);
  cursor: pointer;
  transition: background-color 100ms;
}

.matrix-view-table td:first-child {
  text-align: left;
  font-weight: 600;
  position: sticky;
  left: 0;
  background: #FAFAFA;
  z-index: 1;
}

.matrix-view-table tr:hover td {
  background: #F0F7FF;
}

.matrix-view-table td.cell-active {
  background: #1660C4 !important;
  color: #fff !important;
  font-weight: 800;
}

/* Mobile Sticky Bottom Summary Bar */
@media (max-width: 767px) {
  .product-detail-layout {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }
  
  .product-detail-configurator {
    padding: 18px !important;
  }

  .mobile-sticky-action-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--color-gray-200);
    padding: 10px 16px;
    z-index: 900;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
  }

  .mobile-sticky-price-wrap {
    display: flex;
    flex-direction: column;
  }

  .mobile-sticky-price-val {
    font-size: 19px;
    font-weight: 800;
    color: var(--color-primary-600);
    line-height: 1.1;
  }

  .mobile-sticky-price-unit {
    font-size: 11px;
    color: var(--color-gray-500);
  }
}

/* Catalog Filter Accordion / Groups */
.catalog-char-filter-group {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-gray-200);
}

.catalog-char-filter-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-gray-800);
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.catalog-char-filter-options-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.catalog-filter-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-gray-700);
  cursor: pointer;
  user-select: none;
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  transition: background-color 100ms;
}

.catalog-filter-checkbox-label:hover {
  background-color: var(--color-gray-100);
  color: var(--color-gray-900);
}

.catalog-filter-checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary-600);
  cursor: pointer;
}

.catalog-filter-count-badge {
  font-size: 11px;
  color: var(--color-gray-400);
  margin-left: auto;
}