/**
* E-shop Frontend CSS - MASTER VERSION
* Sloučeno z shop-puvodni.css + shop-clean.css (LUMINAIRE Redesign)
* Clean CSS má prioritu a přepisuje původní styly
* Vygenerováno: 2026-02-16
*/

/* ============================================
   RESET & BASE
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ============================================
   CSS VARIABLES - LUMINAIRE Design System
   ============================================ */

:root {
  --primary: #000000;
  --primary-light: #333333;
  --accent: #DC143C;
  --secondary: #8B0000;
  --success: #2D5016;
  --danger: #DC143C;
  --warning: #D4AF37;
  --light: #FAFAFA;
  --gray-light: #F5F5F5;
  --gray-medium: #E0E0E0;
  --gray-dark: #666666;
  --border: #E8E8E8;
  --dark: #1A1A1A;
  --white: #FFFFFF;
  --text-primary: #2B2B2B;
  --text-secondary: #6B6B6B;
}

/* ============================================
   BODY & TYPOGRAPHY
   ============================================ */

body {
  font-family: 'Helvetica Neue', 'Arial', sans-serif;
  background: var(--white);
  color: var(--text-primary);
  line-height: 1.6;
  letter-spacing: 0.3px;
  font-size: 15px;
}

/* ============================================
   HEADER - Elegantní horní navigace
   ============================================ */

.header {
  background: var(--gray-light) url('../../_data/nav-bg.jpg') center / cover no-repeat;
  border-bottom: 1px solid var(--border);
  color: var(--dark);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.header.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 60px;
}

.logo {
  font-size: 28px;
  font-weight: 700;
  text-decoration: none;
  color: var(--dark);
  letter-spacing: 3px;
  text-transform: uppercase;
  transition: opacity 0.3s;
  flex-shrink: 0;
}

.logo:hover {
  opacity: 0.7;
}

.logo img {
  display: block;
  width: 80%;
  height: auto;
}

@media (min-width: 768px) {
  .logo {
  width: 200px;
  position: absolute;
  top: 25px;
  left: 25px;
  }
}

@media (min-width: 1200px) {
  .logo {
  width: 250px;
  position: absolute;
  top: 20px;
  left: 20px;
  }
}

/* NAVIGAČNÍ MENU JAKO TLAČÍTKA */

.nav-menu,
.main-nav {
  display: flex;
  gap: 8px;
  list-style: none;
  align-items: center;
  flex: 1;
  justify-content: center;
  background: transparent;
  padding: 8px;
  border-radius: 12px;
}

.nav-menu a,
.main-nav a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s;
  padding: 12px 24px;
  border-radius: 12px;
  background: transparent;
  border: 1px solid transparent;
}

.nav-menu a:hover,
.main-nav a:hover {
  background: var(--white);
  color: var(--dark);
  border-color: var(--border);
  border-radius: 4px;
  outline: 2px solid var(--primary);
}

.nav-menu a.active,
.main-nav a.active {
  background: var(--dark);
  color: var(--white);
  font-weight: 600;
  border-color: var(--dark);
}

/* ============================================
   HEADER ACTIONS - TLAČÍTKO KOŠÍKU (NOVÝ STYL)
   ============================================ */

.header-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}

.btn-cart {
  position: fixed;
  top: 10px;
  right: 20px;
  background: var(--dark);
  color: var(--white);
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 12px rgba(0,0,0,0.1);
}

.btn-cart:hover {
  transform: scale(1.15);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  background: var(--primary-light);
}

.btn-cart i {
  font-size: 20px;
}

.btn-cart .cart-count {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border: 2px solid white;
  box-shadow: 0 2px 8px rgba(220, 20, 60, 0.4);
}

/* IKONA KOŠÍKU - Fixed pozice (alternativní verze) */

.cart-icon {
  position: fixed;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1001;
  cursor: pointer;
  background: var(--dark);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  transition: all 0.3s;
}

.cart-icon:hover {
  transform: translateY(-50%) scale(1.05);
  box-shadow: 0 6px 30px rgba(0,0,0,0.25);
}

.cart-icon i {
  font-size: 22px;
  color: var(--white);
}

.cart-icon .cart-count,
.cart-count {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--accent);
  color: white;
  border-radius: 50%;
  min-width: 22px;
  height: 22px;
  padding: 0 5px;
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border: 2px solid white;
  box-shadow: 0 2px 8px rgba(220, 20, 60, 0.4);
}

/* ============================================
CATEGORY MENU - opravená verze (bez záporných marginů)
============================================ */

.category-menu,
.category-menu-container {
  background: transparent;
  border-bottom: 0px solid var(--border);
  padding: 6px 40px 8px;
  position: sticky;
  top: 73px;
  z-index: 1001;
  width: 100%;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
  margin: 0;
  max-width: none;
}

.category-menu::-webkit-scrollbar,
.category-menu-container::-webkit-scrollbar {
  display: none;
}

.category-btn,
.category-item {
  padding: 4px 12px;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 12px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  transition: all 0.3s;
  white-space: nowrap;
  color: var(--text-primary);
  text-decoration: none;
  display: inline-block;
  position: relative;
  z-index: 1;
}

/* Sticky stav — jen z-index a shadow, žádný margin-top! */

.category-menu.is-sticky {
  z-index: 1001;
  padding-top: 6px;
}

.category-menu.is-sticky .category-btn,
.category-menu.is-sticky .category-item {
  z-index: 1002;
  box-shadow: 0 4px 14px rgba(0,0,0,0.13);
  border-color: var(--gray-medium);
}

.category-btn:hover,
.category-item:hover {
  background: var(--light);
  border-color: var(--dark);
  color: var(--dark);
  transform: scale(0.9);
  outline: 2px solid var(--primary);
  border-radius: 3px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.category-btn.active,
.category-item.active {
  background: var(--dark);
  color: var(--white);
  font-weight: 600;
  border-color: var(--dark);
}

/* ============================================
   BREADCRUMBS - Drobečková navigace (NOVÝ STYL)
   ============================================ */

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  font-size: 13px;
  color: var(--text-secondary);
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.breadcrumbs a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s;
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.breadcrumbs a i {
  font-size: 14px;
}

.breadcrumbs .separator {
  color: var(--gray-medium);
  font-weight: 300;
}

.breadcrumbs span:last-child {
  color: var(--dark);
  font-weight: 500;
}

/* ============================================
   MAIN CONTENT
   ============================================ */

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 10px 40px;
}

.checkout {
  padding: 0px 40px;
}

/* ============================================
   CATALOG CONTROLS - Vyhledávání a řazení
   ============================================ */

.catalog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.products-count {
  color: var(--text-secondary);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.catalog-controls {
  display: flex;
  gap: 20px;
  align-items: center;
}

.search-form {
  flex: 1;
  max-width: 400px;
}

.search-input {
  display: flex;
  background: white;
  border: 1px solid var(--border);
  overflow: hidden;
}

.search-input input {
  flex: 1;
  border: none;
  padding: 14px 18px;
  font-size: 13px;
  color: var(--text-primary);
}

.search-input input:focus {
  outline: none;
}

.search-input input::placeholder {
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.search-input button {
  background: var(--dark);
  color: white;
  border: none;
  padding: 14px 24px;
  cursor: pointer;
  transition: background 0.3s;
}

.search-input button:hover {
  background: var(--primary-light);
}

.sort-form select,
.form-control {
  padding: 14px 18px;
  border: 1px solid var(--border);
  font-size: 13px;
  cursor: pointer;
  background: white;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sort-form select:focus,
.form-control:focus {
  outline: none;
  border-color: var(--dark);
}

/* ============================================
   PRODUCT GRID - Moderní mřížka produktů
   ============================================ */

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 50px 30px;
  margin-top: 50px;
}

.product-card {
  background: white;
  overflow: hidden;
  transition: transform 0.4s ease;
  cursor: pointer;
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
}

.product-image {
  width: 100%;
  height: 420px;
  position: relative;
  background: var(--gray-light);
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.05);
}

.badge {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 8px 16px;
  border-radius: 0;
  font-size: 11px;
  font-weight: 600;
  color: white;
  z-index: 10;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.badge-new {
  background: var(--success);
}

.badge-sale {
  top: 60px;
  background: var(--accent);
}

.product-info {
  padding: 25px 0;
  position: relative;
  min-height: 90px;
  display: flex;
  flex-direction: column;
}

.product-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-description {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  flex-grow: 1;
}

.product-name {
  margin-left: 0;
  margin-top: 0;
  padding-left: 0;
}

.product-price {
  font-size: 18px;
  font-weight: 600;
  color: var(--dark);
  margin-top: 10px;
  padding-left: 0;
}

.product-price-from {
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.price-old {
  text-decoration: line-through;
  color: var(--gray-dark);
  font-size: 14px;
  margin-right: 10px;
}

/* ============================================
   BUTTONS - Elegantní tlačítka
   ============================================ */

.btn {
  padding: 16px 40px;
  border: 2px solid var(--dark);
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  transition: all 0.3s;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  color: var(--dark);
}

.btn:hover {
  background: var(--dark);
  color: var(--white);
}

.btn-primary {
  background: var(--dark);
  color: var(--white);
  border-color: var(--dark);
}

.btn-primary:hover {
  background: var(--primary-light);
  border-color: var(--primary-light);
}

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

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  background: var(--gray-medium);
  border-color: var(--gray-medium);
  color: var(--gray-dark);
}

.btn-sm {
  padding: 10px 16px;
  font-size: 11px;
  letter-spacing: 0.8px;
}

/* Tlačítko Do košíku v katalogu - umístěno nad badge */

.catalog-add-to-cart {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 11;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.product-card:hover .catalog-add-to-cart {
  opacity: 1;
  transform: translateY(0);
}

.btn-accept {
  background: var(--dark);
  color: white;
  border-color: var(--dark);
}

.btn-decline {
  background: transparent;
  color: var(--dark);
  border-color: var(--border);
}

/* ============================================
   PRODUCT DETAIL - PEVNÝ GRID LAYOUT
   ============================================ */

.product-detail-container,
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-top: 40px;
  align-items: start;
}

.product-gallery {
  width: 100%;
  position: sticky;
  top: 150px;
}

.product-detail-info,
.product-info-detail {
  width: 100%;
}

.product-detail-info h1,
.product-info-detail h1 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 15px;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.2;
}

.product-perex {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 30px;
  line-height: 1.7;
}

.product-detail-price,
.price-current-large {
  font-size: 32px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 30px;
}

.price-old-large {
  font-size: 20px;
  color: var(--gray-dark);
  text-decoration: line-through;
  margin-bottom: 8px;
  display: block;
}

.price-vat {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 8px;
}

.price-badge {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-price-box {
  background: var(--light);
  padding: 30px;
  margin-bottom: 30px;
  border-left: 4px solid var(--dark);
}

.variants-section,
.product-variants {
  margin-bottom: 35px;
}

.variants-section h3,
.product-variants label {
  font-size: 13px;
  margin-bottom: 18px;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  display: block;
}

.variant-options {
  display: grid;
  gap: 12px;
}

.variant-option {
  padding: 18px 20px;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--white);
}

.variant-option:hover {
  border-color: var(--dark);
}

.variant-option.selected {
  border-color: var(--dark);
  background: var(--light);
}

.variant-price {
  font-weight: 600;
  color: var(--dark);
}

.variant-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

.variant-btn {
  flex: 0 0 calc(50% - 6px);
  padding: 10px;
  border: 1px solid var(--border);
  background: white;
  cursor: pointer;
  transition: all 0.3s;
  text-align: center;
  font-size: 15px;
  text-transform: uppercase;
}

.variant-btn:hover {
  border-color: var(--dark);
}

.variant-btn.active {
  border-color: var(--dark);
  background: var(--dark);
  color: white;
}

.variant-btn small {
  font-size: 12px;
  opacity: 0.9;
}

.product-meta {
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--text-secondary);
}

.meta-label {
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-right: 10px;
}

.meta-value {
  font-weight: 500;
  color: var(--text-primary);
}

.meta-value a {
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.3s;
}

.meta-value a:hover {
  border-color: var(--dark);
}

.product-actions {
  margin: 40px 0;
}

.product-features {
  background: var(--light);
  padding: 30px;
  margin-top: 30px;
}

.feature-item-small {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 12px 0;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.feature-item-small i {
  color: var(--success);
  font-size: 20px;
}

/* ============================================
   GALLERY - Galerie obrázků
   ============================================ */

.gallery-grid {
  display: grid;
  gap: 15px;
  width: 100%;
}

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

.gallery-2 .gallery-grid {
  grid-template-columns: 1fr 1fr;
}

.gallery-3 .gallery-grid,
.gallery-4 .gallery-grid {
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
}

.gallery-item {
  position: relative;
  width: 100%;
  padding-bottom: 100%;
  overflow: hidden;
  background: var(--gray-light);
}

.gallery-item img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-1 .gallery-item {
  padding-bottom: 75%;
}

.gallery-item.empty {
  background: #f0f0f0;
}

.main-image {
  overflow: hidden;
  margin-bottom: 15px;
  background: var(--gray-light);
}

.main-image a {
  display: block;
}

.main-image img {
  width: 100%;
  height: auto;
  display: block;
}

.thumbnail-images {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin-top: 15px;
}

.thumbnail {
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.3s;
  display: block;
  aspect-ratio: 1;
}

.thumbnail:hover,
.thumbnail.active {
  border-color: var(--dark);
}

.thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ============================================
   CART SIDEBAR - Boční košík
   ============================================ */

.cart-sidebar {
  position: fixed;
  right: -450px;
  top: 0;
  width: 450px;
  height: 100vh;
  background: white;
  box-shadow: -4px 0 30px rgba(0,0,0,0.15);
  z-index: 2000;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.cart-sidebar.open {
  right: 0;
}

.cart-header {
  padding: 30px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cart-header h2 {
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
}

.cart-close {
  background: none;
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: color 0.3s;
}

.cart-close:hover {
  color: var(--dark);
}

.cart-items {
  padding: 30px;
}

.cart-item {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--border);
}

.cart-item-image {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--gray-light);
}

.cart-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-info {
  flex: 1;
}

.cart-item-title {
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cart-item-variant {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.cart-item-quantity {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-top: 10px;
}

.btn-quantity {
  background: var(--light);
  border: 1px solid var(--border);
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-quantity:hover {
  background: var(--dark);
  color: white;
  border-color: var(--dark);
}

.cart-item-price {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.cart-item-price strong {
  font-size: 16px;
  font-weight: 600;
}

.btn-remove,
.cart-item-remove {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 18px;
  transition: color 0.3s;
}

.btn-remove:hover,
.cart-item-remove:hover {
  color: var(--accent);
}

.cart-footer {
  position: sticky;
  bottom: 0;
  background: white;
  border-top: 1px solid var(--border);
  padding: 30px;
}

.cart-total {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 25px;
  display: flex;
  justify-content: space-between;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cart-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.cart-empty i {
  font-size: 60px;
  margin-bottom: 20px;
  opacity: 0.3;
}

.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 1999;
  display: none;
  backdrop-filter: blur(2px);
}

.cart-overlay.show {
  display: block;
}

/* ============================================
   FOOTER - Elegantní tmavý footer podle LUMINAIRE (NOVÝ STYL)
   ============================================ */

.footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 40px 0 20px;
  margin-top: 120px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer .container,
.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 20px;
}

.footer-column h3 {
  color: var(--white);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 25px;
  font-weight: 700;
}

.footer-column p {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 13px;
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 5px;
}

.footer-social {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 16px;
  transition: all 0.3s;
  text-decoration: none;
}

.footer-social a:hover {
  background: var(--white);
  color: var(--dark);
  border-color: var(--white);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.footer-bottom-links {
  display: flex;
  gap: 25px;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-bottom-links a:hover {
  color: var(--white);
}

/* ============================================
   NOTIFICATIONS - Notifikace
   ============================================ */

.notification {
  position: fixed;
  top: 100px;
  right: -400px;
  background: white;
  padding: 20px 25px;
  box-shadow: 0 4px 30px rgba(0,0,0,0.15);
  display: flex;
  align-items: center;
  gap: 15px;
  z-index: 10000;
  transition: right 0.4s ease;
  max-width: 380px;
  border-left: 4px solid var(--dark);
}

.notification.show {
  right: 120px;
}

.notification-success {
  border-left-color: var(--success);
}

.notification-success i {
  color: var(--success);
  font-size: 24px;
}

.notification-info {
  border-left-color: var(--primary);
}

.notification-info i {
  color: var(--primary);
  font-size: 24px;
}

.notification-error {
  border-left-color: var(--danger);
}

.notification-error i {
  color: var(--danger);
  font-size: 24px;
}

.notification span {
  font-size: 14px;
  color: var(--text-primary);
}

/* ============================================
   COOKIES BANNER - GDPR
   ============================================ */

.cookies-banner {
  position: fixed;
  bottom: 30px;
  left: 30px;
  right: auto;
  max-width: 450px;
  background: white;
  box-shadow: 0 4px 30px rgba(0,0,0,0.2);
  padding: 30px;
  z-index: 3000;
  display: none;
  border-left: 4px solid var(--dark);
}

.cookies-banner.show {
  display: block;
}

.cookies-banner h3 {
  margin-bottom: 12px;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cookies-banner p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

.cookies-buttons {
  display: flex;
  gap: 12px;
}

/* ============================================
   PRODUCT DESCRIPTION SECTION
   ============================================ */

.product-description-section {
  margin-top: 80px;
  padding-top: 80px;
  border-top: 1px solid var(--border);
  grid-column: 1 / -1;
}

.product-description-section h2 {
  font-size: 24px;
  margin-bottom: 30px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}

.product-description-content {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
}

.related-products-section {
  margin-top: 80px;
  padding-top: 80px;
  border-top: 1px solid var(--border);
}

.related-products-section h2 {
  font-size: 24px;
  margin-bottom: 40px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}

/* ============================================
   EMPTY STATE
   ============================================ */

.empty-state {
  text-align: center;
  padding: 100px 20px;
}

.empty-state i,
.empty-state-icon {
  font-size: 80px;
  color: var(--border);
  margin-bottom: 30px;
  opacity: 0.5;
}

.empty-state h2,
.empty-state h3 {
  font-size: 24px;
  margin-bottom: 15px;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.empty-state p {
  color: var(--text-secondary);
  margin-bottom: 40px;
  font-size: 14px;
}

/* ============================================
   ANIMATIONS
   ============================================ */

.add-to-cart.added,
.add-to-cart-detail.added {
  animation: addToCartPulse 0.6s ease;
}

@keyframes addToCartPulse {
0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.loading {
  text-align: center;
  padding: 60px;
}

.spinner {
  border: 3px solid var(--border);
  border-top: 3px solid var(--dark);
  border-radius: 50%;
  width: 50px;
  height: 50px;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ============================================
   VIDEO PREVIEW
   ============================================ */

.video-preview {
  position: relative;
  width: 100%;
  height: 100%;
}

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

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70px;
  height: 70px;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: white;
  transition: all 0.3s;
}

.play-button i {
  margin-left: 3px;
}

.video-thumbnail:hover .play-button {
  background: rgba(0, 0, 0, 0.9);
  transform: translate(-50%, -50%) scale(1.1);
}

.play-button-small {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 35px;
  height: 35px;
  background: rgba(0, 0, 0, 0.7);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: white;
}

.video-preview-small {
  position: relative;
  width: 100%;
  height: 100%;
}

.video-preview-small img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-item .video-preview {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* ============================================
   RESPONSIVE - Mobile & Tablet
   ============================================ */

@media (max-width: 1024px) {
  .products-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 25px;
  }

  .product-detail-container,
    .product-detail {
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  }

  .product-gallery {
  position: static;
  }

  .footer-content {
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  }
}

@media (max-width: 768px) {
  .header-container {
  padding: 15px 20px;
  flex-direction: column;
  gap: 15px;
  }

  .logo {
  font-size: 22px;
  letter-spacing: 2px;
  }

  .nav-menu,
    .main-nav {
  width: 100%;
  flex-wrap: wrap;
  justify-content: center;
  padding: 6px;
  gap: 6px;
  }

  .nav-menu a,
    .main-nav a {
  font-size: 11px;
  padding: 10px 16px;
  }

  .container {
  padding: 40px 20px;
  }

  .category-menu {
  padding: 15px 0;
  }

  .category-menu-container,
    .category-menu {
  padding: 0 20px;
  gap: 8px;
  justify-content: center;
  }

  .category-btn,
    .category-item {
  padding: 10px 20px;
  font-size: 11px;
  }

  .breadcrumbs {
  font-size: 12px;
  gap: 8px;
  }

  .products-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 25px 15px;
  }

  .product-image {
  height: 280px;
  }

  .product-title {
  font-size: 14px;
  }

  .product-description {
  font-size: 12px;
  }

  .product-price {
  font-size: 16px;
  }

  .product-detail-container,
    .product-detail {
  grid-template-columns: 1fr;
  gap: 40px;
  }

  .product-gallery {
  position: static;
  }

  .cart-sidebar {
  width: 100%;
  right: -100%;
  }

  .cart-icon {
  right: 20px;
  width: 50px;
  height: 50px;
  }

  .btn-cart {
  width: 44px;
  height: 44px;
  }

  .notification.show {
  right: 20px;
  max-width: calc(100% - 40px);
  }

  .cookies-banner {
  left: 15px;
  right: 15px;
  bottom: 15px;
  max-width: none;
  }

  .catalog-header {
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  }

  .catalog-controls {
  width: 100%;
  flex-direction: column;
  }

  .search-form {
  max-width: 100%;
  width: 100%;
  }

  .product-detail-info h1,
    .product-info-detail h1 {
  font-size: 26px;
  }

  .price-current-large {
  font-size: 28px;
  }

  .thumbnail-images {
  grid-template-columns: repeat(3, 1fr);
  }

  .footer {
  padding: 50px 0 30px;
  margin-top: 80px;
  }

  .footer .container,
    .footer-container {
  padding: 0 20px;
  }

  .footer-content {
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
  }

  .footer-bottom {
  flex-direction: column;
  gap: 20px;
  text-align: center;
  }

  .footer-bottom-links {
  flex-direction: column;
  gap: 15px;
  }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

.mt-30 {
  margin-top: 30px;
}

.mb-30 {
  margin-bottom: 30px;
}