/* ============================================
   ПРЕМИАЛЬНЫЙ ДИЗАЙН - ТОРГОВЫЕ ПАЛАТКИ
   Дизайн, достойный миллионов
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:wght@700;900&display=swap');

:root {
  /* Премиальная цветовая палитра */
  --color-primary: #0a0e27;
  --color-primary-light: #1a1f3a;
  --color-accent: #d4af37;
  --color-accent-light: #f4d03f;
  --color-accent-dark: #b8941f;
  
  --color-text: #0a0e27;
  --color-text-light: #4a5568;
  --color-text-muted: #718096;
  
  --color-bg: #ffffff;
  --color-bg-light: #f8f9fa;
  --color-bg-dark: #0a0e27;
  --color-bg-gradient: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #2d3561 100%);
  
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  
  /* Премиальные тени */
  --shadow-sm: 0 2px 4px rgba(10, 14, 39, 0.04);
  --shadow: 0 4px 6px rgba(10, 14, 39, 0.07), 0 2px 4px rgba(10, 14, 39, 0.06);
  --shadow-md: 0 10px 15px rgba(10, 14, 39, 0.1), 0 4px 6px rgba(10, 14, 39, 0.05);
  --shadow-lg: 0 20px 25px rgba(10, 14, 39, 0.1), 0 10px 10px rgba(10, 14, 39, 0.04);
  --shadow-xl: 0 25px 50px rgba(10, 14, 39, 0.15);
  --shadow-gold: 0 10px 40px rgba(212, 175, 55, 0.3);
  
  /* Радиусы */
  --radius-sm: 0.5rem;
  --radius: 0.75rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  
  /* Отступы */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;
  
  /* Типографика */
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Playfair Display', serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 4rem;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-main);
  font-size: var(--font-size-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Премиальные анимации */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Premium Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(10, 14, 39, 0.08);
  transition: all 0.3s ease;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  padding: var(--spacing-md) 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 800;
  font-size: var(--font-size-xl);
  color: var(--color-text);
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.logo svg {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
  filter: drop-shadow(0 4px 8px rgba(212, 175, 55, 0.3));
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.menu-toggle {
  display: none;
}

.nav a {
  color: var(--color-text-light);
  font-weight: 500;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  padding: var(--spacing-xs) 0;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.nav a:hover::after {
  width: 100%;
}

/* Premium Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 1rem 2rem;
  font-weight: 600;
  font-size: var(--font-size-sm);
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn--primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  color: var(--color-text);
  box-shadow: var(--shadow-gold);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 50px rgba(212, 175, 55, 0.4);
  color: var(--color-text);
}

.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-text);
}

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

.btn--large {
  padding: 1.25rem 2.5rem;
  font-size: var(--font-size-base);
}

.btn--sm {
  padding: 0.75rem 1.5rem;
  font-size: var(--font-size-xs);
}

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

/* Premium Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f1f5f9 100%);
  padding-top: 100px;
  padding-bottom: var(--spacing-3xl);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 1200px;
  height: 1200px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 20s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(10, 14, 39, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 15s ease-in-out infinite reverse;
}

.hero__content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--font-size-6xl);
  font-weight: 900;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  letter-spacing: -0.03em;
  animation: fadeInUp 0.8s ease-out;
}

.hero__title .accent {
  color: var(--color-accent);
  position: relative;
  display: inline-block;
}

.hero__title .accent::after {
  content: '';
  position: absolute;
  bottom: 0.1em;
  left: 0;
  right: 0;
  height: 0.15em;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  opacity: 0.3;
  z-index: -1;
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
  font-weight: 300;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero__actions {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero__features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  animation: fadeInUp 0.8s ease-out 0.6s both;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  padding: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.6);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(10, 14, 39, 0.05);
}

.feature-item svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.hero__image {
  position: relative;
  animation: fadeIn 1s ease-out 0.8s both;
}

.hero__image-placeholder {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  position: relative;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__image-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 14, 39, 0.1) 0%, transparent 100%);
  z-index: 1;
}

.hero__image-placeholder svg {
  position: relative;
  z-index: 2;
  color: white;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}

/* Premium Sections */
.section {
  padding: var(--spacing-3xl) 0;
  position: relative;
}

.section--light {
  background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

.section--dark {
  background: var(--color-bg-gradient);
  color: white;
  position: relative;
  overflow: hidden;
}

.section--dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(212, 175, 55, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.section--dark .section__title,
.section--dark .section__subtitle {
  color: white;
  position: relative;
  z-index: 1;
}

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
  z-index: 1;
}

.section__title {
  font-family: var(--font-display);
  font-size: var(--font-size-5xl);
  font-weight: 900;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  line-height: 1.7;
  font-weight: 300;
}

/* Premium Advantages */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.advantage-card {
  background: white;
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--color-border-light);
  position: relative;
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.advantage-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.advantage-card:hover::before {
  transform: scaleX(1);
}

.advantage-card__icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  box-shadow: var(--shadow-gold);
  position: relative;
  overflow: hidden;
}

.advantage-card__icon::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.advantage-card:hover .advantage-card__icon::before {
  opacity: 1;
}

.advantage-card__icon svg {
  position: relative;
  z-index: 1;
}

.advantage-card__title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-display);
}

.advantage-card__text {
  color: var(--color-text-light);
  line-height: 1.7;
  font-weight: 300;
}

/* Premium Sizes */
.sizes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.size-card {
  background: white;
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.size-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
}

.size-card:hover::before {
  opacity: 1;
}

.size-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent);
}

.size-card--popular {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, rgba(244, 208, 63, 0.05) 100%);
  position: relative;
}

.size-card--popular::after {
  content: 'ПОПУЛЯРНЫЙ';
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  color: var(--color-text);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  box-shadow: var(--shadow-gold);
}

.size-card__size {
  font-family: var(--font-display);
  font-size: var(--font-size-5xl);
  font-weight: 900;
  color: var(--color-accent);
  margin-bottom: var(--spacing-xs);
  text-shadow: 0 2px 8px rgba(212, 175, 55, 0.2);
}

.size-card__area {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  font-weight: 500;
}

.size-card__text {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
  font-weight: 300;
}

.size-card__link {
  color: var(--color-accent);
  font-weight: 600;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  display: inline-block;
}

.size-card__link::after {
  content: '→';
  margin-left: 0.5rem;
  transition: transform 0.3s;
  display: inline-block;
}

.size-card__link:hover {
  color: var(--color-accent-dark);
}

.size-card__link:hover::after {
  transform: translateX(5px);
}

/* Premium Catalog */
.catalog-filters {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-2xl);
  justify-content: center;
}

.filter-btn {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--color-border);
  background: white;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  overflow: hidden;
}

.filter-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  opacity: 0;
  transition: opacity 0.3s;
}

.filter-btn span {
  position: relative;
  z-index: 1;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--color-accent);
  color: var(--color-text);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.filter-btn.active::before {
  opacity: 0.1;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: var(--spacing-xl);
}

.product-card {
  background: white;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--color-border-light);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s;
  z-index: 1;
  pointer-events: none;
}

.product-card:hover::before {
  opacity: 1;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.product-card__image {
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-bg-light);
  position: relative;
}

.product-card__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(10, 14, 39, 0.1) 100%);
  opacity: 0;
  transition: opacity 0.4s;
}

.product-card:hover .product-card__image::after {
  opacity: 1;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-card__image img {
  transform: scale(1.1);
}

.product-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-bg-light) 0%, #e2e8f0 100%);
  color: var(--color-text-muted);
}

.product-card__body {
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  position: relative;
  z-index: 2;
}

.product-card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
  font-family: var(--font-display);
}

.product-card__title a {
  color: var(--color-text);
  transition: color 0.3s;
}

.product-card__title a:hover {
  color: var(--color-accent);
}

.product-card__meta {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.product-card__size,
.product-card__type {
  padding: 0.375rem 0.75rem;
  background: rgba(212, 175, 55, 0.1);
  border-radius: var(--radius-sm);
  color: var(--color-accent-dark);
  font-weight: 600;
}

.product-card__description {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
  font-weight: 300;
}

.product-card__badges {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-md);
}

.badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  color: var(--color-text);
  border-radius: 999px;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-sm);
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-top: auto;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border-light);
}

.product-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.price-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  font-weight: 400;
}

.price-value {
  font-family: var(--font-display);
  font-size: var(--font-size-2xl);
  font-weight: 900;
  color: var(--color-text);
}

/* Premium Benefits */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.benefit-item {
  background: white;
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--color-border-light);
  position: relative;
  overflow: hidden;
}

.benefit-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s;
}

.benefit-item:hover::before {
  transform: scaleX(1);
}

.benefit-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.benefit-item__icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-lg);
  line-height: 1;
  filter: drop-shadow(0 4px 8px rgba(212, 175, 55, 0.2));
}

.benefit-item__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-display);
}

.benefit-item__text {
  color: var(--color-text-light);
  line-height: 1.7;
  font-weight: 300;
}

/* Premium Options */
.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.option-card {
  background: white;
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--color-border-light);
  border-left: 4px solid var(--color-accent);
  position: relative;
  overflow: hidden;
}

.option-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
}

.option-card:hover::before {
  opacity: 1;
}

.option-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-left-color: var(--color-accent-light);
}

.option-card__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  font-family: var(--font-display);
}

.option-card__text {
  color: var(--color-text-light);
  line-height: 1.7;
  font-weight: 300;
}

/* Premium Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-3xl);
  align-items: start;
  position: relative;
  z-index: 1;
}

.contact-info h2,
.contact-info p {
  color: white;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.contact-item {
  display: flex;
  align-items: start;
  gap: var(--spacing-md);
  color: rgba(255, 255, 255, 0.9);
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s;
}

.contact-item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateX(5px);
}

.contact-item svg {
  color: var(--color-accent-light);
  flex-shrink: 0;
  margin-top: 0.25rem;
  filter: drop-shadow(0 2px 4px rgba(212, 175, 55, 0.3));
}

.contact-item strong {
  display: block;
  margin-bottom: 0.25rem;
  color: white;
  font-weight: 600;
}

.contact-item a {
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.3s;
}

.contact-item a:hover {
  color: var(--color-accent-light);
}

.contact-item span {
  display: block;
  color: rgba(255, 255, 255, 0.9);
}

.contact-form {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-xl);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: white;
  font-weight: 600;
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-family: var(--font-main);
  font-size: var(--font-size-base);
  transition: all 0.3s;
  backdrop-filter: blur(10px);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent-light);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.1);
}

.form-group--checkbox {
  display: flex;
  align-items: start;
}

.form-group--checkbox label {
  display: flex;
  align-items: start;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
}

.form-group--checkbox input {
  width: auto;
  margin-top: 0.25rem;
}

.form-group--checkbox label a {
  color: var(--color-accent-light);
  text-decoration: underline;
  transition: color 0.3s;
}

.form-group--checkbox label a:hover {
  color: var(--color-accent);
}

.form-message {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  border-radius: var(--radius);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
  backdrop-filter: blur(10px);
}

.form-message--success {
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.5);
  color: #10b981;
}

.form-message--error {
  background: rgba(239, 68, 68, 0.2);
  border: 1px solid rgba(239, 68, 68, 0.5);
  color: #ef4444;
}

.form-message svg {
  flex-shrink: 0;
}

/* Premium Footer */
.footer {
  background: var(--color-bg-gradient);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.5), transparent);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-3xl);
  margin-bottom: var(--spacing-2xl);
  position: relative;
  z-index: 1;
}

.footer__logo {
  font-weight: 900;
  font-size: var(--font-size-xl);
  color: white;
  margin-bottom: var(--spacing-md);
  font-family: var(--font-display);
}

.footer__text {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  font-size: var(--font-size-sm);
  font-weight: 300;
}

.footer__title {
  font-weight: 700;
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-base);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  transition: all 0.3s;
  position: relative;
  padding-left: 0;
}

.footer__links a::before {
  content: '→';
  position: absolute;
  left: -1.5rem;
  opacity: 0;
  transition: all 0.3s;
  color: var(--color-accent-light);
}

.footer__links a:hover {
  color: var(--color-accent-light);
  padding-left: 1.5rem;
}

.footer__links a:hover::before {
  opacity: 1;
  left: 0;
}

.footer__requisites {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-2xl) 0;
  margin-top: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.footer__requisites-title {
  font-weight: 700;
  color: white;
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-xl);
  font-family: var(--font-display);
  text-align: center;
}

.footer__requisites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
}

.footer__requisites-col {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer__requisites-item {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  line-height: 1.7;
  margin: 0;
}

.footer__requisites-item strong {
  color: white;
  font-weight: 600;
  display: block;
  margin-bottom: 0.25rem;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--font-size-sm);
  position: relative;
  z-index: 1;
}

/* Стили для реквизитов в footer */
.footer__requisites-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-xl);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__requisites-col {
  text-align: left;
}

.footer__requisites-col h4 {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-family: var(--font-display);
}

.footer__requisites-content {
  font-size: var(--font-size-sm);
  line-height: 1.8;
}

.footer__requisites-content p {
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 var(--spacing-sm);
  font-size: var(--font-size-sm);
  line-height: 1.8;
}

.footer__requisites-content p strong {
  color: white;
  font-weight: 600;
  display: block;
  margin-bottom: var(--spacing-xs);
}

.footer__requisites-content span {
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
}

.footer__copyright {
  text-align: center;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Cookie Consent Banner (152-ФЗ) */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: white;
  padding: var(--spacing-lg);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
  z-index: 10000;
  border-top: 2px solid var(--color-accent);
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

.cookie-consent__content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

.cookie-consent__text {
  flex: 1;
  min-width: 300px;
}

.cookie-consent__text strong {
  display: block;
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
  color: var(--color-accent);
  font-family: var(--font-display);
}

.cookie-consent__text p {
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}

.cookie-consent__text a {
  color: var(--color-accent-light);
  text-decoration: underline;
  transition: color 0.3s;
}

.cookie-consent__text a:hover {
  color: var(--color-accent);
}

.cookie-consent__actions {
  display: flex;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

.btn--small {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn--secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
  .cookie-consent {
    padding: var(--spacing-md);
  }
  
  .cookie-consent__content {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-md);
  }
  
  .cookie-consent__actions {
    width: 100%;
    flex-direction: column;
  }
  
  .cookie-consent__actions .btn {
    width: 100%;
  }
}

/* Breadcrumbs */
.breadcrumbs {
  margin-bottom: var(--spacing-xl);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.breadcrumbs a {
  color: var(--color-accent);
  transition: color 0.3s;
}

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

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--spacing-3xl);
  color: var(--color-text-light);
}

/* Responsive */
@media (max-width: 1200px) {
  .hero__content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .hero__image {
    order: -1;
    max-width: 600px;
    margin: 0 auto;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  /* Мобильный header - не липкий */
  .header {
    position: relative;
    background: white;
    box-shadow: var(--shadow-sm);
  }
  
  .header.scrolled {
    background: white;
  }
  
  .header__inner {
    flex-wrap: wrap;
    padding: var(--spacing-sm) 0;
  }
  
  .header__inner .btn {
    display: none;
  }
  
  .logo {
    font-size: var(--font-size-lg);
  }
  
  .logo svg {
    width: 32px;
    height: 32px;
  }
  
  .nav {
    order: 3;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border-light);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
  }
  
  .nav.active {
    max-height: 500px;
    padding-top: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
  }
  
  .nav a {
    padding: var(--spacing-sm);
    border-radius: var(--radius);
    font-size: var(--font-size-base);
    text-transform: none;
    letter-spacing: normal;
  }
  
  .nav a::after {
    display: none;
  }
  
  .nav a:hover {
    background: rgba(212, 175, 55, 0.1);
    color: var(--color-accent);
  }
  
  /* Кнопка меню */
  .menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    margin-left: auto;
    z-index: 1001;
    position: relative;
  }
  
  .menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all 0.3s ease;
    border-radius: 2px;
  }
  
  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
    background: var(--color-accent);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
    background: var(--color-accent);
  }
  
  .hero {
    padding-top: var(--spacing-lg);
    min-height: auto;
    padding-bottom: var(--spacing-2xl);
  }
  
  .hero__content {
    gap: var(--spacing-xl);
  }
  
  .hero__title {
    font-size: var(--font-size-4xl);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
  }
  
  .hero__subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
  }
  
  .hero__actions {
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
  }
  
  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }
  
  .hero__features {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
  
  .feature-item {
    padding: var(--spacing-sm);
    font-size: var(--font-size-sm);
  }
  
  .hero__image {
    margin-top: var(--spacing-lg);
  }
  
  .hero__image-placeholder {
    border-radius: var(--radius-lg);
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .section--light {
    background: white;
  }
  
  .section__header {
    margin-bottom: var(--spacing-xl);
  }
  
  .section__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
  }
  
  .section__subtitle {
    font-size: var(--font-size-base);
  }
  
  .advantages-grid,
  .sizes-grid,
  .benefits-grid,
  .options-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .advantage-card,
  .size-card,
  .benefit-item,
  .option-card {
    padding: var(--spacing-xl);
  }
  
  .products-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .product-card__body {
    padding: var(--spacing-lg);
  }
  
  .product-card__title {
    font-size: var(--font-size-lg);
  }
  
  .catalog-filters {
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xl);
  }
  
  .filter-btn {
    padding: 0.625rem 1.25rem;
    font-size: var(--font-size-xs);
  }
  
  .contact-grid {
    gap: var(--spacing-xl);
  }
  
  .contact-grid {
    gap: var(--spacing-lg);
  }
  
  .contact-form {
    padding: var(--spacing-xl);
  }
  
  .contact-item {
    padding: var(--spacing-sm);
  }
  
  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .footer__links {
    gap: var(--spacing-xs);
  }
  
  .footer__requisites-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .btn--primary {
    font-size: var(--font-size-sm);
    padding: 0.875rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .header__inner {
    padding: var(--spacing-xs) 0;
  }
  
  .header__inner .btn {
    display: none;
  }
  
  .logo {
    font-size: var(--font-size-base);
  }
  
  .logo svg {
    width: 28px;
    height: 28px;
  }
  
  .menu-toggle {
    padding: 0.25rem;
  }
  
  .menu-toggle span {
    width: 20px;
    height: 2px;
  }
  
  .hero {
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-xl);
  }
  
  .hero__title {
    font-size: var(--font-size-3xl);
    line-height: 1.1;
  }
  
  .hero__subtitle {
    font-size: var(--font-size-base);
  }
  
  .hero__actions {
    gap: var(--spacing-xs);
  }
  
  .btn--large {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: var(--font-size-sm);
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
  
  .section__title {
    font-size: var(--font-size-2xl);
  }
  
  .section__subtitle {
    font-size: var(--font-size-sm);
  }
  
  .advantage-card,
  .size-card,
  .benefit-item,
  .option-card {
    padding: var(--spacing-lg);
  }
  
  .advantage-card__icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
  }
  
  .advantage-card__icon svg {
    width: 32px;
    height: 32px;
  }
  
  .size-card__size {
    font-size: var(--font-size-4xl);
  }
  
  /* Адаптивность для блока "Боли и Решение" и "Как заказать" */
  .section > .container > div[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: var(--spacing-xl) !important;
  }
  
  .catalog-filters {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: var(--spacing-xs);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }
  
  .catalog-filters::-webkit-scrollbar {
    display: none;
  }
  
  .filter-btn {
    white-space: nowrap;
    padding: 0.5rem 1rem;
    font-size: var(--font-size-xs);
  }
  
  .product-card__body {
    padding: var(--spacing-md);
  }
  
  .product-card__title {
    font-size: var(--font-size-base);
  }
  
  .price-value {
    font-size: var(--font-size-xl);
  }
  
  .contact-form {
    padding: var(--spacing-lg);
  }
  
  .form-group {
    margin-bottom: var(--spacing-md);
  }
  
  .form-group input,
  .form-group textarea {
    padding: 0.875rem;
    font-size: var(--font-size-sm);
  }
  
  .footer {
    padding: var(--spacing-2xl) 0 var(--spacing-md);
  }
  
  .footer__inner {
    gap: var(--spacing-lg);
  }
}

/* Utility Classes */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}
