/**
* 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 {
    /* Primární barvy - LUMINAIRE černobílý koncept */
    --primary: #000000;
    --primary-light: #333333;
    --accent: #DC143C;
    --secondary: #8B0000;
    --success: #2D5016;
    --danger: #DC143C;
    --warning: #D4AF37;

    /* Neutrální barvy */
    --light: #FAFAFA;
    --gray-light: #F5F5F5;
    --gray-medium: #E0E0E0;
    --gray-dark: #666666;
    --border: #E8E8E8;
    --dark: #1A1A1A;
    --white: #FFFFFF;

    /* Textové barvy */
    --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(--white) ;*/
    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 - Elegantní kategorie JAKO TLAČÍTKA (NOVÝ STYL)
   ============================================ */
.category-menu {
    background: transparent;
    border-bottom: 0px solid var(--border);
    padding: 6px 40px 8px;
    position: sticky;
    top: 73px;
    /* z-index: 999; */
    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-top: -4px;
}

.category-menu-container,
.category-menu {
    max-width: none;
    margin: 0;
    padding: 6px 40px 8px;
    display: flex;
    gap: 10px;
    overflow-x: auto;
    scrollbar-width: none;
    flex-wrap: wrap;
    justify-content: center;
}

.category-menu-container::-webkit-scrollbar,
.category-menu::-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 — tlačítka "vyčuhují" nad oddělovač headeru */
.category-menu.is-sticky {
    z-index: 1001;
    padding-top: 0;
    margin-top: -12px;
}

.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; }