/**
 * HighQualityGoods - Professional Blue & Black Design
 * Elegant, einladend, modern
 */

/* ========================================
   Premium Color Palette - Blau & Schwarz
   ======================================== */
:root {
    /* Elegantes Blau - Professionell & Beruhigend */
    --primary-color: #2563EB;        /* Königsblau - elegant & vertrauenswürdig */
    --primary-dark: #1E40AF;         /* Tiefblau */
    --primary-light: #60A5FA;        /* Hellblau */
    --primary-fade: #DBEAFE;         /* Sehr fade Blau */
    
    /* Schwarztöne - Premium & Elegant */
    --black: #0F172A;                /* Fast-Schwarz */
    --black-light: #1E293B;          /* Dunkelgrau */
    --secondary-color: #334155;      /* Grau-Blau */
    
    /* Akzentfarben - Subtil */
    --accent-color: #3B82F6;         /* Leuchtendes Blau für Highlights */
    --accent-light: #93C5FD;         /* Fade Blau */
    
    /* Neutrale Farben - Clean & Professional */
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-light: #94A3B8;
    --text-muted: #CBD5E1;
    
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8FAFC;
    --bg-light: #F1F5F9;
    --bg-dark: #0F172A;
    --border-color: #E2E8F0;
    
    /* Status-Farben - Subtil */
    --success: #10B981;
    --warning: #F59E0B;
    --error: #EF4444;
    --info: #3B82F6;
    
    /* Spacing - Elegant & Luftig */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2.5rem;
    --spacing-2xl: 4rem;
    
    /* Typography - Premium */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3.5rem;
    
    /* Border Radius - Subtil & Modern */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows - Subtil & Elegant */
    --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.1);
    --shadow-xl: 0 20px 40px rgba(15, 23, 42, 0.12);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   DARK MODE - Eleganter dunkler Modus
   ======================================== */
[data-theme="dark"] {
    /* Dunkle Hintergrundfarben */
    --bg-primary: #0F172A;
    --bg-secondary: #1E293B;
    --bg-light: #334155;
    --bg-dark: #000000;
    
    /* Helle Textfarben für perfekte Lesbarkeit */
    --text-primary: #F1F5F9;
    --text-secondary: #CBD5E1;
    --text-light: #94A3B8;
    --text-muted: #64748B;
    
    /* Border-Farben für Dark Mode */
    --border-color: #334155;
    
    /* Primary-Farben angepasst für besseren Kontrast */
    --primary-color: #2563eb;
    --primary-dark: #3B82F6;
    --primary-light: #93C5FD;
    --primary-fade: #1E3A8A;
    
    /* Akzentfarben */
    --accent-color: #60A5FA;
    --accent-light: #93C5FD;
    
    /* Status-Farben */
    --success: #28a745;
    --warning: #FBBF24;
    --error: #F87171;
    --info: #60A5FA;
    
    /* Schwarztöne für Dark Mode */
    --black: #F1F5F9;
    --black-light: #CBD5E1;
    
    /* Schatten angepasst für Dark Mode */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.6);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.7);
}

/* Dark Mode - Button Fixes */
[data-theme="dark"] .btn-primary {
    background: var(--primary-color);
    color: #FFFFFF;
    border-color: var(--primary-color);
}

[data-theme="dark"] .btn-primary:hover {
    background: var(--primary-light);
    color: #FFFFFF;
    border-color: var(--primary-light);
}

[data-theme="dark"] .btn-outline {
    background: transparent;
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .btn-outline:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #FFFFFF;
}

[data-theme="dark"] .btn-secondary {
    background: var(--bg-light);
    color: var(--text-primary);
}

[data-theme="dark"] .btn-secondary:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

/* Dark Mode - Form Controls */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select,
[data-theme="dark"] textarea {
    background: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus,
[data-theme="dark"] textarea:focus {
    background: var(--bg-secondary);
    border-color: var(--primary-color);
    color: var(--text-primary);
}

[data-theme="dark"] .form-control::placeholder {
    color: var(--text-muted);
}

/* Dark Mode - Cards */
[data-theme="dark"] .card {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .card:hover {
    border-color: var(--primary-color);
}

/* Dark Mode - Product Cards heller & sichtbar */
[data-theme="dark"] .product-card {
    background: #1E293B;
    border-color: #334155;
}

[data-theme="dark"] .product-card:hover {
    background: #293548;
    border-color: var(--primary-color);
}

[data-theme="dark"] .product-info {
    background: #1E293B;
}

[data-theme="dark"] .product-image {
    background: #0F172A;
}

/* Dark Mode - Footer */
[data-theme="dark"] .site-footer {
    background: var(--bg-dark);
    border-top-color: var(--border-color);
}

[data-theme="dark"] .footer-main {
    background: var(--bg-dark);
}

[data-theme="dark"] .footer-bottom {
    background: var(--bg-primary);
    border-top-color: var(--border-color);
}

/* Dark Mode - Header */
[data-theme="dark"] .site-header {
    background: var(--bg-primary);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .top-bar {
    background: var(--bg-secondary);
}

/* Dark Mode - Inputs & Search */
[data-theme="dark"] .search-form input {
    background: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .search-form input::placeholder {
    color: var(--text-muted);
}

/* Dark Mode - Newsletter */
[data-theme="dark"] .newsletter-form input {
    background: var(--bg-secondary);
    border-color: var(--border-color);
    color: var(--text-primary);
}

/* Dark Mode - Links */
[data-theme="dark"] a {
    color: var(--primary-color);
}

[data-theme="dark"] a:hover {
    color: var(--primary-light);
}

/* ========================================
   Base Styles
   ======================================== */
* {
    margin: 0;
    padding: 0px;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ========================================
   Container
   ======================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

/* ========================================
   Typography - Professional
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    letter-spacing: -0.025em;
}

h1 { font-size: var(--font-size-4xl); font-weight: 800; }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================================
   Header - Professional & Clean
   ======================================== */
.site-header {
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

/* Top Bar - Ultra Minimalist */
.top-bar {
    background: #0F172A;
    color: #94A3B8;
    font-size: 0.75rem;
    padding: 0.375rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left span {
    margin-right: 1.5rem;
    opacity: 0.8;
    font-size: 0.75rem;
}

.top-bar-right a {
    color: #94A3B8;
    margin-left: 1rem;
    transition: var(--transition);
    font-weight: 400;
    opacity: 0.8;
    font-size: 0.75rem;
}

.top-bar-right a:hover {
    color: #60A5FA;
    opacity: 1;
}

/* Main Header - Ultra Compact */
.main-header {
    padding: 0.75rem 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo {
    flex-shrink: 0;
}

.logo img {
    height: 50px;
    width: auto;
}

/* Professional Search Bar - Minimalist */
.header-search {
    flex: 1;
    max-width: 500px;
}

.search-form {
    display: flex;
    gap: 0;
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.search-form:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.08);
}

.search-form input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 0.625rem 1rem;
    outline: none;
    font-size: 0.875rem;
}

.btn-search {
    background: var(--primary-color);
    color: white;
    padding: 0.625rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    font-size: 0.875rem;
}

.btn-search:hover {
    background: var(--primary-dark);
}

/* Header Actions - Minimalist */
.header-actions {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.header-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-primary);
    position: relative;
    padding: 0.5rem;
    transition: var(--transition);
    border-radius: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

/* Theme Toggle */
.theme-toggle {
    width: 40px;
    height: 40px;
    justify-content: center;
}

.theme-toggle:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

.theme-toggle svg {
    transition: var(--transition);
    width: 20px;
    height: 20px;
}

.theme-toggle:hover svg {
    transform: rotate(20deg);
}

.header-action:hover {
    color: var(--primary-color);
    background: var(--bg-light);
}

.header-action svg {
    width: 22px;
    height: 22px;
}

.action-label {
    display: none; /* Cleaner look - nur Icons */
}

.cart-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--primary-color);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

/* Navigation - Ultra Minimalist */
.main-nav {
    background: var(--bg-primary);
    border-top: 1px solid #E2E8F0;
    border-bottom: 1px solid #E2E8F0;
}

.nav-menu {
    display: flex;
    gap: 0;
    padding: 0;
}

.nav-menu li a {
    display: block;
    padding: 0.875rem 1rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.813rem;
    transition: var(--transition);
    position: relative;
    white-space: nowrap;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-menu li a:hover::after,
.nav-menu li a.active::after {
    width: 80%;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--primary-color);
}

/* ========================================
   Buttons - Professional
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: 600;
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
    color: white;
}

.btn-secondary {
    background: var(--black);
    color: white;
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--black-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
    color: white;
}

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

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

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

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

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

.btn-danger {
    background: var(--error);
    color: white;
}

.btn-danger:hover {
    background: #DC2626;
    color: white;
}

/* ========================================
   Cards & Produktkarten - Premium
   ======================================== */
/* ========================================
   Hero Section - Modern & Elegant
   ======================================== */
.hero {
    background: linear-gradient(135deg, #1E3A8A 0%, #2563EB 100%);
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="white" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Hero Buttons - immer sichtbar */
.hero-actions .btn-primary {
    background: white;
    color: #1E3A8A;
    border: 2px solid white;
}

.hero-actions .btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.hero-actions .btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.hero-actions .btn-outline:hover {
    background: white;
    color: #1E3A8A;
}

/* ========================================
   Sections
   ======================================== */
.categories-section,
.products-section {
    padding: 4rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* ========================================
   Categories Grid - Kompakt & Übersichtlich
   ======================================== */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.25rem;
}

.category-card {
    padding: 1.5rem 1rem;
    text-align: center;
    transition: all 0.3s ease;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.category-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: 12px;
    color: white;
}

.category-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.category-card p {
    font-size: 0.813rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* Dark Mode - Kategorie-Karten heller */
[data-theme="dark"] .category-card {
    background: #1E293B;
    border-color: #334155;
}

[data-theme="dark"] .category-card:hover {
    background: #293548;
    border-color: var(--primary-color);
}

/* ========================================
   Cards
   ======================================== */
.card {
    background: var(--bg-primary);
    border-radius: 16px; /* Rundere Ecken */
    overflow: visible; /* GEÄNDERT: hidden schnitt Inhalt ab! */
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--primary-light);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    margin-bottom: 3rem;
    position: relative;
    align-items: stretch; /* Alle Karten gleich hoch */
}

.product-card {
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%; /* Volle Höhe der Grid-Zelle */
    overflow: visible;
}

/* Hover-Effekt überschreiben - kein Hüpfen beim Produkt-Hover! */
.product-card.card:hover {
    transform: none !important;
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.product-image {
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--bg-light);
    border-radius: 16px 16px 0 0; /* Obere Ecken rund */
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: var(--transition);
    padding: var(--spacing-sm);
}

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

/* Product Badges Container - Intelligente Positionierung */
.product-badges {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 10;
    pointer-events: none;
}

.product-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    pointer-events: auto;
}

.product-badge.badge-discount {
    background: #2563EB;
    color: white;
}

.product-badge.badge-new {
    background: #1E293B;
    color: white;
    border: 1px solid #3B82F6;
}

/* Dark Mode - Badges besser sichtbar */
[data-theme="dark"] .product-badge.badge-discount {
    background: #3B82F6;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

[data-theme="dark"] .product-badge.badge-new {
    background: #1E293B;
    border-color: #60A5FA;
}

.product-info {
    padding: 1rem;
    border-radius: 0 0 16px 16px; /* Untere Ecken rund */
    display: flex;
    flex-direction: column;
    flex: 1; /* Nimmt verfügbaren Platz ein */
}

.product-category {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 0.375rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.product-title a {
    color: inherit;
}

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

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.stars {
    display: flex;
    gap: 2px;
    color: #FFA500;
}

.rating-count {
    font-size: var(--font-size-sm);
    color: var(--text-light);
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 0.625rem;
    margin-top: 0.875rem;
    padding-top: 0.875rem;
    border-top: 1px solid var(--border-color);
}

.price-current {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.price-original {
    font-size: 0.938rem;
    color: var(--text-light);
    text-decoration: line-through;
    opacity: 0.8;
}

.product-actions {
    display: flex;
    gap: 0.625rem;
    margin-top: auto; /* Schiebt Buttons an den unteren Rand */
    padding-top: 0.875rem;
}

.btn-add-cart {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.688rem 0.875rem;
    font-size: 0.813rem;
    font-weight: 600;
    border-radius: 10px; /* Rundere Ecken */
    transition: all 0.15s ease;
    background: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.15);
}

.btn-add-cart:hover {
    background: #1D4ED8;
    box-shadow: 0 4px 8px rgba(37, 99, 235, 0.25);
    transform: translateY(-1px);
}

.btn-add-cart:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(37, 99, 235, 0.15);
}

.btn-add-cart svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.btn-add-cart span {
    font-size: 0.813rem;
    letter-spacing: 0.01em;
}

.btn-favorite {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: 1.5px solid var(--border-color);
    border-radius: 10px; /* Rundere Ecken */
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.15s ease;
    flex-shrink: 0;
}

.btn-favorite:hover {
    border-color: var(--error);
    color: var(--error);
    background: rgba(239, 68, 68, 0.08);
    transform: scale(1.05);
}

.btn-favorite:active {
    transform: scale(0.98);
}

.btn-favorite svg {
    width: 18px;
    height: 18px;
}

.btn-favorite.active {
    border-color: #EF4444;
    background: transparent;
    color: #EF4444;
}

.btn-favorite.active svg path {
    fill: #EF4444;
    stroke: #EF4444;
}

.btn-favorite.animating {
    animation: heartBeat 0.3s ease;
}

@keyframes heartBeat {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.2); }
    50% { transform: scale(0.95); }
    75% { transform: scale(1.1); }
}

/* Dark Mode - Product Actions */
[data-theme="dark"] .btn-favorite {
    border-color: var(--border-color);
    color: var(--text-light);
}

[data-theme="dark"] .btn-favorite:hover {
    border-color: #EF4444;
    color: #EF4444;
    background: rgba(239, 68, 68, 0.15);
}

[data-theme="dark"] .btn-favorite.active {
    border-color: #EF4444;
    background: transparent;
    color: #EF4444;
}

[data-theme="dark"] .btn-favorite.active svg path {
    fill: #EF4444;
    stroke: #EF4444;
}

.old-product-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.product-actions .btn {
    flex: 1;
}

/* ========================================
   Flash Messages
   ======================================== */
.flash-messages {
    padding: var(--spacing-md) 0;
}

.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background: #D1FAE5;
    color: #065F46;
    border-left: 4px solid var(--success);
}

.alert-error {
    background: #FEE2E2;
    color: #991B1B;
    border-left: 4px solid var(--error);
}

.alert-warning {
    background: #FEF3C7;
    color: #92400E;
    border-left: 4px solid var(--warning);
}

.alert-info {
    background: var(--primary-fade);
    color: var(--primary-dark);
    border-left: 4px solid var(--info);
}

.alert-close {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0.6;
    transition: var(--transition);
}

.alert-close:hover {
    opacity: 1;
}

/* ========================================
   Main Content
   ======================================== */
.main-content {
    min-height: calc(100vh - 400px);

}

/* ========================================
   Forms
   ======================================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: var(--transition);
    background: var(--bg-primary);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-error {
    color: var(--error);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

.form-help {
    color: var(--text-light);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

/* ========================================
   Footer - Professional
   ======================================== */
.site-footer {
    background: var(--black);
    color: var(--bg-light);
    margin-top: var(--spacing-2xl);
}

.footer-main {
    padding: var(--spacing-2xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
}

.footer-col h3 {
    color: white;
    margin-bottom: var(--spacing-lg);
}

.footer-col p {
    color: var(--bg-light);
    line-height: 1.8;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--bg-light);
    transition: var(--transition);
    opacity: 0.8;
}

.footer-links a:hover {
    color: var(--primary-light);
    opacity: 1;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.newsletter-form input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
}

.footer-contact {
    margin-top: var(--spacing-lg);
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    padding: var(--spacing-lg) 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.payment-methods {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.payment-methods {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.payment-methods img {
    height: 26px;
    width: auto;
    transition: all 0.25s ease;
    filter: brightness(0.95);
}

.payment-methods img:hover {
    filter: brightness(1);
    transform: translateY(-2px);
}

/* ========================================
   Cookie Consent
   ======================================== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-lg) 0;
    z-index: 9999;
    border-top: 1px solid var(--border-color);
}

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

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

/* ========================================
   Back to Top
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    background: var(--primary-color);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
}

/* ========================================
   Utility Classes
   ======================================== */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

/* Spezifische Regel für Button-Container nach product-grid */
.products-section .text-center.mt-4 {
    margin-top: 2.5rem;
    margin-bottom: 2rem;
    clear: both;
    position: relative;
    z-index: 1;
}

.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.p-1 { padding: var(--spacing-sm); }
.p-2 { padding: var(--spacing-md); }
.p-3 { padding: var(--spacing-lg); }
.p-4 { padding: var(--spacing-xl); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.flex-1 { flex: 1; }
.flex-wrap { flex-wrap: wrap; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }
.gap-3 { gap: var(--spacing-lg); }
.gap-4 { gap: var(--spacing-xl); }