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

:root {
    --color-black: #1d1d1f;
    --color-white: #ffffff;
    --color-gray-50: #f5f5f7;
    --color-gray-100: #e8e8ed;
    --color-gray-200: #d2d2d7;
    --color-gray-300: #86868b;
    --color-gray-600: #515154;
    --color-gray-900: #1d1d1f;
    --color-border: #d2d2d7;
    --color-border-light: #e8e8ed;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 60px;
    --spacing-2xl: 80px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
}

body {
    font-family: var(--font-primary);
    font-size: 17px;
    line-height: 1.47059;
    font-weight: 400;
    letter-spacing: -0.022em;
    color: var(--color-gray-900);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s ease, color 0.2s ease;
}

a:hover {
    opacity: 0.8;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.site-header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 0.5px solid var(--color-border-light);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
    transition: padding 0.3s ease, box-shadow 0.3s ease;
}

.site-header.scrolled {
    padding: 0;
    box-shadow: var(--shadow-md);
}

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

.header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    gap: var(--spacing-md);
    transition: padding 0.3s ease;
}

.site-header.scrolled .header-top {
    padding: var(--spacing-sm) 0;
}

.header-left {
    flex-shrink: 0;
}

.logo {
    font-size: 21px;
    font-weight: 600;
    letter-spacing: -0.5px;
    color: var(--color-black);
}

.header-nav {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
    flex: 1;
}

.nav-link {
    font-size: 12px;
    font-weight: 300;
    color: var(--color-gray-600);
    padding: var(--spacing-xs) 0;
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-black);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--color-black);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

/* Search Form - Apple-like */
.search-form {
    display: flex;
    align-items: center;
    position: relative;
    background: var(--color-gray-50);
    border-radius: 20px;
    padding: 6px 12px;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.search-form:focus-within {
    background: var(--color-white);
    border-color: var(--color-border);
    box-shadow: var(--shadow-sm);
}

.search-input {
    border: none;
    background: transparent;
    padding: 4px 8px;
    font-size: 14px;
    font-family: var(--font-primary);
    color: var(--color-gray-900);
    width: 180px;
    outline: none;
}

.search-input::placeholder {
    color: var(--color-gray-300);
}

.search-button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-600);
    transition: color 0.2s ease;
    margin-left: 4px;
}

.search-button:hover {
    color: var(--color-black);
}

.search-button svg {
    width: 16px;
    height: 16px;
}

.icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    color: var(--color-gray-600);
    transition: color 0.2s ease;
    border-radius: 50%;
}

.icon-link:hover {
    color: var(--color-black);
    background: var(--color-gray-50);
}

.icon-link svg {
    width: 20px;
    height: 20px;
}

.cart-link {
    position: relative;
}

/* Main Content */
.main-content {
    min-height: calc(100vh - 200px);
    padding-top: 80px;
}

.site-header.scrolled ~ .main-content {
    padding-top: 60px;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 70vh;
    min-height: 500px;
    max-height: 800px;
    margin-top: -80px;
    margin-bottom: var(--spacing-2xl);
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

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

.hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--color-white);
    padding: 0 var(--spacing-md);
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.5));
}

.hero-title {
    font-size: 72px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 24px;
    font-weight: 400;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.011em;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-button {
    display: inline-block;
    background: var(--color-white);
    color: var(--color-black);
    padding: 14px 32px;
    border-radius: 980px;
    font-size: 17px;
    font-weight: 500;
    letter-spacing: -0.011em;
    transition: transform 0.2s ease, opacity 0.2s ease;
    text-transform: none;
}

.hero-button:hover {
    transform: scale(1.05);
    opacity: 1;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 48px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .hero-section {
        height: 60vh;
        min-height: 400px;
    }
}

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

.section-title {
    font-size: 48px;
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
    text-align: center;
    letter-spacing: -0.015em;
    color: var(--color-black);
}

.page-title {
    font-size: 56px;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
    color: var(--color-black);
}

.category-title {
    font-weight: 300;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

@media (max-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
}

.product-card {
    background: var(--color-white);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-4px);
}

.product-link {
    display: block;
    color: inherit;
}

.product-image {
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: var(--color-gray-50);
    margin-bottom: var(--spacing-sm);
    border-radius: 8px;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image img {
    transform: scale(1.03);
}

.product-info {
    text-align: center;
    padding: 0 var(--spacing-xs);
}

.product-title {
    font-size: 14px;
    font-weight: 400;
    margin-bottom: var(--spacing-xs);
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.product-price {
    font-size: 16px;
    font-weight: 500;
    letter-spacing: -0.01em;
}

.price {
    color: var(--color-black);
}

.price-compare {
    text-decoration: line-through;
    color: var(--color-gray-300);
    margin-right: var(--spacing-xs);
    font-weight: 400;
}

.price-sale {
    color: var(--color-black);
    font-weight: 500;
}

/* Welcome Section */
.welcome-section {
    background: var(--color-gray-50);
    text-align: center;
    padding: var(--spacing-2xl) 0;
}

.welcome-content {
    max-width: 800px;
    margin: 0 auto;
}

.welcome-content h2 {
    font-size: 48px;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
    color: var(--color-black);
}

.welcome-content p {
    font-size: 19px;
    line-height: 1.47059;
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-600);
    letter-spacing: -0.011em;
}

/* Info Section */
.info-section {
    background: var(--color-white);
    padding: var(--spacing-2xl) 0;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

@media (max-width: 768px) {
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .info-grid {
        grid-template-columns: 1fr;
    }
}

.info-card {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-white);
    border-radius: 12px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.info-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.info-icon {
    margin: 0 auto var(--spacing-sm);
    color: var(--color-gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
}

.info-icon svg {
    width: 32px;
    height: 32px;
}

.info-card h3 {
    font-size: 19px;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.011em;
    color: var(--color-black);
}

.info-card p {
    font-size: 17px;
    color: var(--color-gray-600);
    line-height: 1.47059;
    letter-spacing: -0.022em;
}

/* Product Detail Page */
.product-section {
    padding: var(--spacing-2xl) 0;
}

.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

@media (max-width: 768px) {
    .product-detail {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

.product-gallery {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.product-image-large {
    width: 100%;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: var(--color-gray-50);
    border-radius: 12px;
}

.product-image-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-details {
    padding: var(--spacing-md) 0;
}

.product-category {
    margin-bottom: var(--spacing-sm);
}

.product-category a {
    font-size: 14px;
    color: var(--color-gray-600);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: color 0.2s ease;
}

.product-category a:hover {
    color: var(--color-black);
}

.product-title-large {
    font-size: 48px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
    line-height: 1.1;
    color: var(--color-black);
}

.product-price-large {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.015em;
    color: var(--color-black);
}

.product-description {
    margin-bottom: var(--spacing-xl);
    line-height: 1.47059;
    color: var(--color-gray-600);
    font-size: 19px;
    letter-spacing: -0.011em;
}

.product-description p {
    margin-bottom: var(--spacing-sm);
}

.product-actions {
    margin-top: var(--spacing-xl);
}

.btn-add-to-cart {
    background: var(--color-black);
    color: var(--color-white);
    border: none;
    padding: 14px 28px;
    font-size: 17px;
    font-weight: 400;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: background 0.2s ease, transform 0.1s ease;
    font-family: var(--font-primary);
    border-radius: 980px;
    min-width: 200px;
}

.btn-add-to-cart:hover {
    background: var(--color-gray-900);
    transform: scale(1.02);
}

.btn-add-to-cart:active {
    transform: scale(0.98);
}

/* Category & Search Pages */
.category-section,
.search-section {
    padding: var(--spacing-2xl) 0;
}

.category-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 0.5px solid var(--color-border-light);
    flex-wrap: wrap;
}

.product-count {
    font-size: 14px;
    color: #515154 !important;
    font-weight: 300;
    letter-spacing: -0.011em;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.filter-group:first-child {
    margin-right: auto;
}

.filter-group:last-child {
    margin-left: auto;
}

.category-filters .filter-group label {
    font-size: 14px;
    font-weight: 300 !important;
    color: #515154 !important;
    letter-spacing: -0.011em;
}

.category-filters .filter-select {
    padding: 8px 16px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-family: var(--font-primary);
    background: transparent;
    color: #515154 !important;
    cursor: pointer;
    transition: opacity 0.2s ease;
    font-weight: 300;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%23515154' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 32px;
}

.category-filters .filter-select:focus {
    outline: none;
    opacity: 0.7;
}

.category-filters .filter-select option {
    color: #1d1d1f;
}

@media (max-width: 768px) {
    .category-filters {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .filter-group {
        width: 100%;
        justify-content: space-between;
    }
    
    .filter-select {
        flex: 1;
        max-width: 200px;
    }
}

.search-count {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-lg);
    font-size: 17px;
}

.no-products {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-gray-600);
    font-size: 19px;
}

/* Page Sections (Impressum, etc.) */
.page-section {
    padding: var(--spacing-2xl) 0;
}

.page-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-content h2 {
    font-size: 32px;
    font-weight: 600;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.015em;
    color: var(--color-black);
}

.page-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.011em;
    color: var(--color-black);
}

.page-content p {
    margin-bottom: var(--spacing-md);
    line-height: 1.47059;
    font-size: 17px;
    color: var(--color-gray-600);
    letter-spacing: -0.022em;
}

.page-content ul {
    margin-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.page-content li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.47059;
    font-size: 17px;
    color: var(--color-gray-600);
}

.btn-primary {
    display: inline-block;
    background: var(--color-black);
    color: var(--color-white);
    padding: 12px 24px;
    border-radius: 980px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: background 0.2s ease, transform 0.1s ease;
    font-size: 14px;
}

.btn-primary:hover {
    background: var(--color-gray-900);
    transform: scale(1.02);
    opacity: 1;
}

/* Footer */
.site-footer {
    background: var(--color-gray-50);
    border-top: 0.5px solid var(--color-border-light);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

@media (max-width: 768px) {
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

.footer-column h3 {
    font-size: 19px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.011em;
    color: var(--color-black);
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-column ul li a {
    font-size: 17px;
    color: var(--color-gray-600);
    letter-spacing: -0.022em;
    transition: color 0.2s ease;
}

.footer-column ul li a:hover {
    color: var(--color-black);
    opacity: 1;
}

.footer-column p {
    font-size: 17px;
    color: var(--color-gray-600);
    line-height: 1.47059;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.022em;
}

.opening-hours p {
    margin-bottom: var(--spacing-md);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 0.5px solid var(--color-border-light);
}

.footer-bottom p {
    font-size: 14px;
    color: var(--color-gray-300);
    letter-spacing: -0.011em;
}

/* Responsive Header */
@media (max-width: 1024px) {
    .header-nav {
        gap: var(--spacing-sm);
    }
    
    .nav-link {
        font-size: 11px;
    }
    
    .search-input {
        width: 140px;
    }
}

@media (max-width: 768px) {
    .header-top {
        flex-wrap: wrap;
    }
    
    .header-nav {
        order: 3;
        width: 100%;
        justify-content: flex-start;
        padding-top: var(--spacing-sm);
        border-top: 0.5px solid var(--color-border-light);
        margin-top: var(--spacing-sm);
    }
    
    .search-input {
        width: 120px;
    }
    
    .section-title {
        font-size: 40px;
    }
    
    .page-title {
        font-size: 40px;
    }
}