:root {
  --color-primary: #003366;
  --color-secondary: #6ab0e6;
  --color-light: #f8faff;
  --color-white: #ffffff;
  --color-gray-200: #e9ecef;
  --color-gray-600: #6c757d;
  --color-gray-900: #212529;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 30px rgba(0, 51, 102, 0.1);
  --radius-lg: 12px;
  --radius-full: 999px;
  --transition: all 0.3s ease;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Montserrat', sans-serif; color: var(--color-gray-900); line-height: 1.6; background: var(--color-white); }
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

/* Шапка */
.main-header { position: sticky; top: 0; background: rgba(255,255,255,0.95); backdrop-filter: blur(10px); box-shadow: var(--shadow-sm); z-index: 1000; }
.header-top { background: var(--color-primary); color: white; padding: 8px 0; font-size: 14px; }
.header-top .container { display: flex; justify-content: space-between; align-items: center; }
.contact-info { display: flex; gap: 30px; }
.social-links { display: flex; gap: 15px; }
.social-links a { color: white; text-decoration: none; }
.header-main { padding: 15px 0; }
.header-main .container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 15px; }
.logo-image { height: 60px; width: auto; }
.logo-title { font-size: 1.5rem; font-weight: 700; color: var(--color-primary); }
.logo-subtitle { font-size: 0.875rem; color: var(--color-gray-600); }
.nav-menu { display: flex; gap: 30px; list-style: none; }
.nav-menu a { text-decoration: none; color: var(--color-gray-900); font-weight: 500; transition: var(--transition); }
.nav-menu a:hover { color: var(--color-primary); }
.header-actions { display: flex; gap: 15px; }
.header-actions button { background: none; border: none; font-size: 1.2rem; cursor: pointer; }

/* Кнопки */
.btn { display: inline-block; padding: 12px 30px; border-radius: var(--radius-full); text-decoration: none; font-weight: 500; transition: var(--transition); border: 2px solid transparent; cursor: pointer; }
.btn-primary { background: var(--color-primary); color: white; }
.btn-primary:hover { background: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn-outline { background: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: white; }
.btn-large { padding: 15px 40px; font-size: 1.1rem; }
.btn-sm { padding: 8px 20px; font-size: 0.9rem; }

/* Герой */
.hero { min-height: 80vh; display: flex; align-items: center; background: linear-gradient(135deg, var(--color-light) 0%, var(--color-white) 100%); }
.hero-content { max-width: 600px; padding: 80px 0; }
.hero-title { font-size: 48px; font-weight: 300; color: var(--color-primary); margin-bottom: 20px; }
.hero-subtitle { font-size: 1.5rem; color: var(--color-gray-600); margin-bottom: 30px; }
.hero-actions { display: flex; gap: 20px; flex-wrap: wrap; }

/* Категории */
.categories-section { padding: 80px 0; }
.section-title { text-align: center; font-size: 2.5rem; margin-bottom: 60px; color: var(--color-primary); }
.section-title::after { content: ''; display: block; width: 60px; height: 2px; background: var(--color-secondary); margin: 20px auto 0; }
.categories-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 30px; }
.category-card { background: var(--color-white); border-radius: var(--radius-lg); padding: 40px 20px; text-align: center; border: 1px solid var(--color-gray-200); transition: var(--transition); }
.category-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.category-icon { width: 100px; height: 100px; margin: 0 auto 20px; background: var(--color-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.category-icon i { font-size: 48px; color: var(--color-primary); }
.category-title { font-size: 1.5rem; margin-bottom: 10px; color: var(--color-primary); }
.category-desc { color: var(--color-gray-600); margin-bottom: 20px; }
.category-link { color: var(--color-secondary); text-decoration: none; font-weight: 500; }

/* О компании */
.about-preview { padding: 80px 0; text-align: center; background: linear-gradient(135deg, var(--color-light) 0%, var(--color-white) 100%); }

/* Каталог */
.catalog-section { padding: 60px 0; }
.catalog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 30px; }

/* Карточки товаров */
.product-card { 
  background: var(--color-white); 
  border-radius: var(--radius-lg); 
  overflow: hidden; 
  border: 1px solid var(--color-gray-200); 
  transition: var(--transition); 
  display: flex; 
  flex-direction: column; 
  height: 100%;
}
.product-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }

.product-image { 
  position: relative; 
  background: var(--color-light); 
  aspect-ratio: 1 / 1;
  overflow: hidden;
}
.product-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-badge { 
  position: absolute; 
  top: 10px; 
  left: 10px; 
  background: #f91155; 
  color: white; 
  padding: 4px 8px; 
  border-radius: 6px; 
  font-size: 12px; 
  z-index: 2;
}
.product-badge.wow { background: #070707; }

.product-info { 
  padding: 20px; 
  display: flex; 
  flex-direction: column; 
  flex: 1;
}
.product-title { font-size: 1rem; font-weight: 600; margin-bottom: 10px; }
.product-desc { font-size: 0.85rem; color: var(--color-gray-600); margin-bottom: 15px; }

.product-price { 
  margin-bottom: 15px; 
  margin-top: auto;
}
.price-current { font-size: 1.3rem; font-weight: 700; color: var(--color-primary); }
.price-old { font-size: 0.9rem; text-decoration: line-through; color: var(--color-gray-600); margin-left: 10px; }

.btn-sm { 
  padding: 8px 20px; 
  font-size: 0.9rem; 
  margin-top: auto;
}

/* Фильтры */
.filters-section { padding: 20px 0; border-bottom: 1px solid var(--color-gray-200); }
.filters-wrapper { display: flex; gap: 20px; flex-wrap: wrap; }
.filter-group { display: flex; align-items: center; gap: 10px; }
.filter-select { padding: 8px 12px; border: 1px solid var(--color-gray-200); border-radius: 6px; }

/* Хлебные крошки */
.breadcrumbs { padding: 15px 0; background: var(--color-light); font-size: 14px; }
.breadcrumbs a { color: var(--color-primary); text-decoration: none; }
.page-header { padding: 40px 0; text-align: center; }
.page-title { font-size: 2.5rem; color: var(--color-primary); margin-bottom: 15px; }

/* Футер */
.main-footer { background: var(--color-primary); color: white; padding: 60px 0 20px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; margin-bottom: 40px; }
.footer-col h4 { margin-bottom: 15px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: rgba(255,255,255,0.8); text-decoration: none; }
.footer-col ul li a:hover { color: white; }
.footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); }

/* Адаптивность */
@media (max-width: 768px) {
  .hero-title { font-size: 32px; }
  .nav-menu { display: none; }
  .mobile-menu-btn { display: block; }
  .categories-grid { grid-template-columns: 1fr; }
  .catalog-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
}
.mobile-menu-btn { display: none; }