/*
Theme Name: Naturholz
Theme URI: https://naturholz.de
Author: Naturholz
Author URI: https://naturholz.de
Description: Premium WooCommerce theme for Naturholz - Natural wood decking and terrace products with integrated configurator and inventory sync
Version: 2.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: naturholz
Tags: woocommerce, e-commerce, custom-background, custom-logo, custom-menu, featured-images

Naturholz WordPress Theme - Natural Wood Aesthetic
*/

/* ==========================================================================
   CSS Custom Properties (Design Tokens)
   ========================================================================== */

:root {
    /* Primary Colors - Warm Wood Tones */
    --color-primary: #5D4037;
    --color-primary-dark: #3E2723;
    --color-primary-light: #8D6E63;
    
    /* Accent Colors */
    --color-accent: #8B5A2B;
    --color-accent-light: #D7CCC8;
    --color-accent-dark: #6D4C41;
    
    /* Natural Greens (Secondary) */
    --color-green: #558B2F;
    --color-green-light: #7CB342;
    --color-green-dark: #33691E;
    
    /* Neutrals */
    --color-white: #FFFFFF;
    --color-cream: #FFF8E7;
    --color-beige: #F5F0E8;
    --color-gray-light: #F8F6F3;
    --color-gray: #E0DCD5;
    --color-gray-dark: #9E9E9E;
    --color-text: #3E2723;
    --color-text-light: #6D4C41;
    --color-text-muted: #8D6E63;
    
    /* Status Colors */
    --color-success: #4CAF50;
    --color-warning: #FF9800;
    --color-error: #F44336;
    --color-info: #2196F3;
    
    /* Typography */
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(62, 39, 35, 0.05);
    --shadow-md: 0 4px 6px rgba(62, 39, 35, 0.07);
    --shadow-lg: 0 10px 25px rgba(62, 39, 35, 0.1);
    --shadow-xl: 0 20px 40px rgba(62, 39, 35, 0.15);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    
    /* Container */
    --container-max: 1400px;
    --container-narrow: 900px;
    
    /* Header Height */
    --header-height: 80px;
}

/* ==========================================================================
   CSS Reset & Base
   ========================================================================== */

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-top: 0;
    color: var(--color-primary-dark);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
    margin-top: 0;
    margin-bottom: var(--space-4);
}

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

a:hover {
    color: var(--color-accent);
}

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

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-4);
    padding-right: var(--space-4);
}

.container-narrow {
    max-width: var(--container-narrow);
}

.section {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
}

.section-sm {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
}

.section-lg {
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--space-6);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* Flex Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: var(--space-2); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

/* ==========================================================================
   Header Styles
   ========================================================================== */
/* Header styles have been moved to header-fixes.css for better organization */
/* This includes: site-header, header-inner, navigation, mobile menu, etc. */

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 600;
    line-height: 1.4;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

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

.btn--primary:hover:not(:disabled) {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
}

.btn--secondary {
    background: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.btn--secondary:hover:not(:disabled) {
    background: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
}

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

.btn--outline:hover:not(:disabled) {
    background: var(--color-primary);
    color: var(--color-white);
}

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

.btn--white:hover:not(:disabled) {
    background: var(--color-cream);
    border-color: var(--color-cream);
}

.btn--ghost {
    background: transparent;
    color: var(--color-text);
    border-color: transparent;
}

.btn--ghost:hover:not(:disabled) {
    background: var(--color-beige);
}

.btn--sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
}

.btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

.btn--full {
    width: 100%;
}

/* ==========================================================================
   Forms
   ========================================================================== */

.form-group {
    margin-bottom: var(--space-4);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 600;
    color: var(--color-text);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-white);
    border: 2px solid var(--color-gray);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(93, 64, 55, 0.1);
}

.form-input::placeholder {
    color: var(--color-gray-dark);
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235D4037' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

.form-checkbox,
.form-radio {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
}

.form-checkbox input,
.form-radio input {
    width: 20px;
    height: 20px;
    accent-color: var(--color-primary);
}

.form-help {
    display: block;
    margin-top: var(--space-1);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.form-error {
    color: var(--color-error);
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.card-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.card-body {
    padding: var(--space-5);
}

.card-title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
}

.card-text {
    color: var(--color-text-light);
    margin-bottom: var(--space-4);
}

/* ==========================================================================
   Badges
   ========================================================================== */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
}

.badge--success {
    background: #d4edda;
    color: #155724;
}

.badge--warning {
    background: #fff3cd;
    color: #856404;
}

.badge--error {
    background: #f8d7da;
    color: #721c24;
}

.badge--info {
    background: #cce5ff;
    color: #004085;
}

.badge--sale {
    background: var(--color-error);
    color: var(--color-white);
}

/* ==========================================================================
   WooCommerce Products
   ========================================================================== */

.woocommerce ul.products {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    list-style: none;
    padding: 0;
    margin: 0;
}

@media (max-width: 1200px) {
    .woocommerce ul.products {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .woocommerce ul.products {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.woocommerce ul.products li.product {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.woocommerce ul.products li.product:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.woocommerce ul.products li.product .woocommerce-loop-product__link {
    display: block;
}

.woocommerce ul.products li.product img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    margin-bottom: 0;
}

.woocommerce ul.products li.product .woocommerce-loop-product__title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    color: var(--color-primary-dark);
    padding: var(--space-4) var(--space-4) var(--space-2);
    margin: 0;
}

.woocommerce ul.products li.product .price {
    padding: 0 var(--space-4) var(--space-4);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary);
}

.woocommerce ul.products li.product .price del {
    color: var(--color-gray-dark);
    font-weight: 400;
}

.woocommerce ul.products li.product .price ins {
    text-decoration: none;
    color: var(--color-error);
}

.woocommerce ul.products li.product .button {
    display: block;
    width: calc(100% - var(--space-8));
    margin: 0 var(--space-4) var(--space-4);
    padding: var(--space-3);
    background: var(--color-primary);
    color: var(--color-white);
    text-align: center;
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: background var(--transition-fast);
}

.woocommerce ul.products li.product .button:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
}

/* Product Badges */
.woocommerce ul.products li.product .onsale {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    padding: var(--space-1) var(--space-3);
    background: var(--color-error);
    color: var(--color-white);
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    z-index: 10;
}

/* Stock Status */
.stock-status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: 500;
}

.stock-status .stock-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.stock-status.in-stock {
    color: var(--color-success);
}

.stock-status.in-stock .stock-dot {
    background: var(--color-success);
}

.stock-status.low-stock {
    color: var(--color-warning);
}

.stock-status.low-stock .stock-dot {
    background: var(--color-warning);
}

.stock-status.out-of-stock {
    color: var(--color-error);
}

.stock-status.out-of-stock .stock-dot {
    background: var(--color-error);
}

/* ==========================================================================
   Single Product
   ========================================================================== */

.single-product .product {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    padding: var(--space-8) 0;
}

@media (max-width: 900px) {
    .single-product .product {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}

.single-product .woocommerce-product-gallery {
    position: sticky;
    top: calc(var(--header-height) + var(--space-4));
}

.single-product .woocommerce-product-gallery__image img {
    border-radius: var(--radius-lg);
}

.single-product .product_title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-4);
}

.single-product .price {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.single-product .woocommerce-product-details__short-description {
    margin-bottom: var(--space-6);
    color: var(--color-text-light);
}

/* Quantity Input */
.quantity {
    display: flex;
    align-items: center;
}

.quantity .qty {
    width: 80px;
    padding: var(--space-3);
    text-align: center;
    border: 2px solid var(--color-gray);
    border-radius: var(--radius-md);
    font-size: var(--text-lg);
    font-weight: 600;
}

.quantity .qty:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Add to Cart Button */
.single_add_to_cart_button {
    flex: 1;
    padding: var(--space-4) var(--space-8);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--text-lg);
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition-fast);
}

.single_add_to_cart_button:hover {
    background: var(--color-primary-dark);
}

/* Product Meta */
.product_meta {
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-gray);
}

.product_meta > span {
    display: block;
    margin-bottom: var(--space-2);
    color: var(--color-text-light);
}

.product_meta a {
    color: var(--color-primary);
}

/* ==========================================================================
   Cart
   ========================================================================== */

.woocommerce-cart-form table {
    width: 100%;
    border-collapse: collapse;
}

.woocommerce-cart-form th,
.woocommerce-cart-form td {
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-gray);
    text-align: left;
}

.woocommerce-cart-form th {
    background: var(--color-beige);
    font-weight: 600;
}

.woocommerce-cart-form .product-thumbnail img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius-md);
}

.woocommerce-cart-form .product-name a {
    font-weight: 600;
    color: var(--color-primary-dark);
}

.woocommerce-cart-form .product-remove a {
    color: var(--color-error);
}

.cart_totals {
    background: var(--color-beige);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
}

.cart_totals h2 {
    margin-bottom: var(--space-4);
}

.cart_totals table {
    width: 100%;
}

.cart_totals th,
.cart_totals td {
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-gray);
}

.cart_totals .order-total {
    font-size: var(--text-xl);
    font-weight: 700;
}

.wc-proceed-to-checkout .checkout-button {
    display: block;
    width: 100%;
    padding: var(--space-4);
    background: var(--color-primary);
    color: var(--color-white);
    text-align: center;
    border-radius: var(--radius-md);
    font-size: var(--text-lg);
    font-weight: 600;
    margin-top: var(--space-4);
}

.wc-proceed-to-checkout .checkout-button:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
}

/* ==========================================================================
   Footer Styles
   ========================================================================== */
/* Footer styles have been moved to footer.css for better organization */
/* This includes: site-footer, footer-widgets, footer-bottom, etc. */

/* ==========================================================================
   Utility Classes
   ========================================================================== */

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

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }

.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-text-muted); }
.text-success { color: var(--color-success); }
.text-error { color: var(--color-error); }

.bg-primary { background-color: var(--color-primary); }
.bg-cream { background-color: var(--color-cream); }
.bg-beige { background-color: var(--color-beige); }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.hidden { display: none !important; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Spacing Utilities */
.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-8 { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-8 { padding-left: var(--space-8); padding-right: var(--space-8); }

/* ==========================================================================
   Responsive Visibility
   ========================================================================== */

@media (max-width: 768px) {
    .hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
    .hide-desktop { display: none !important; }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .site-header,
    .site-footer,
    .no-print {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        color: #000;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
}