/* WPCubed WEBShop - Copyright (C) 2026 by WPCubed GmbH */

/* ============================================================
   CSS Custom Properties
   ============================================================ */
:root {
    --color-primary:       #2563eb;
    --color-primary-dark:  #1d4ed8;
    --color-primary-light: #dbeafe;
    --color-secondary:     #64748b;
    --color-accent:        #f59e0b;
    --color-success:       #22c55e;
    --color-error:         #ef4444;

    --color-bg:            #ffffff;
    --color-bg-alt:        #f8fafc;
    --color-surface:       #ffffff;
    --color-border:        #e2e8f0;
    --color-text:          #1e293b;
    --color-text-muted:    #64748b;
    --color-link:          #2563eb;

    --font-sans:    system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl:2rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    --shadow-sm:  0 1px 2px rgba(0,0,0,.06);
    --shadow-md:  0 4px 12px rgba(0,0,0,.08);
    --shadow-lg:  0 8px 24px rgba(0,0,0,.12);

    --transition: 0.2s ease;

    --max-width: 1280px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2.5rem;
}

/* Dark mode */
html.dark {
    --color-bg:           #0f172a;
    --color-bg-alt:       #1e293b;
    --color-surface:      #1e293b;
    --color-border:       #334155;
    --color-text:         #f1f5f9;
    --color-text-muted:   #94a3b8;
    --color-link:         #60a5fa;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font-sans);
    font-size:   var(--font-size-md);
    color:       var(--color-text);
    background:  var(--color-bg);
    min-height:  100vh;
    display:     flex;
    flex-direction: column;
}

a { color: var(--color-link); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ============================================================
   Layout Containers
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================================================
   Cookie Banner
   ============================================================ */
.cookie-banner {
    position:   fixed;
    left:       0;
    right:      0;
    z-index:    9999;
    background: var(--color-surface);
    border:     1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    padding:    var(--spacing-md) var(--spacing-lg);
    display:    flex;
    align-items: center;
    gap:        var(--spacing-md);
    flex-wrap:  wrap;
}
.cookie-banner--bottom { bottom: 0; border-top: 2px solid var(--color-primary); }
.cookie-banner--top    { top:    0; border-bottom: 2px solid var(--color-primary); }
.cookie-banner-text    { flex: 1; font-size: var(--font-size-sm); color: var(--color-text); }
.cookie-banner-actions { display: flex; gap: var(--spacing-sm); }

/* ============================================================
   Shop Header
   ============================================================ */
.shop-header {
    background:   var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    box-shadow:   var(--shadow-sm);
    position:     sticky;
    top:          0;
    z-index:      100;
}

.shop-header-inner {
    display:      flex;
    align-items:  center;
    gap:          var(--spacing-md);
    padding:      var(--spacing-sm) var(--spacing-lg);
    max-width:    var(--max-width);
    margin:       0 auto;
}

.shop-header-brand {
    flex:         1;
    font-size:    var(--font-size-xl);
    font-weight:  700;
    color:        var(--color-text);
    white-space:  nowrap;
    overflow:     hidden;
    text-overflow:ellipsis;
}

.header-home-link {
    color:       inherit;
    text-decoration: none;
}
.header-home-link:hover { opacity: 0.8; text-decoration: none; }

.shop-header-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

#lang-switcher {
    padding:       var(--spacing-xs) var(--spacing-sm);
    border:        1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background:    var(--color-bg-alt);
    color:         var(--color-text);
    font-size:     var(--font-size-sm);
    cursor:        pointer;
}

#dark-mode-toggle {
    background:    none;
    border:        1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding:       var(--spacing-xs) var(--spacing-sm);
    cursor:        pointer;
    font-size:     1.1rem;
    color:         var(--color-text);
    line-height:   1;
}

/* ============================================================
   Alert Box
   ============================================================ */
#shop-alert-box {
    background:  var(--color-accent);
    color:       #1a1a1a;
    text-align:  center;
    padding:     var(--spacing-sm) var(--spacing-lg);
    font-size:   var(--font-size-sm);
    font-weight: 500;
}

/* ============================================================
   Promotion Banner
   ============================================================ */
.promotion-banner {
    background:  linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color:       #fff;
    text-align:  center;
    padding:     var(--spacing-sm) var(--spacing-lg);
    display:     flex;
    align-items: center;
    justify-content: center;
    gap:         var(--spacing-md);
    font-size:   var(--font-size-sm);
    font-weight: 500;
}
.promotion-banner-dismiss {
    background: none;
    border:     1px solid rgba(255,255,255,.5);
    color:      #fff;
    padding:    2px var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor:     pointer;
    font-size:  var(--font-size-sm);
}

/* ============================================================
   Main Shop Content
   ============================================================ */
.shop-main {
    flex:    1;
    padding: var(--spacing-xl) 0 var(--spacing-xl);
}

.shop-title-area {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

#shop-title-h1 {
    font-size:   var(--font-size-2xl);
    font-weight: 700;
    color:       var(--color-text);
    margin-bottom: var(--spacing-sm);
}

#shop-subtitle {
    font-size:  var(--font-size-lg);
    color:      var(--color-text-muted);
}

/* ============================================================
   Favourites Section
   ============================================================ */
.section-title {
    font-size:     var(--font-size-xl);
    font-weight:   600;
    color:         var(--color-text);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
}

.favourites-section {
    margin-bottom: var(--spacing-xl);
}

/* ============================================================
   Filter Bar
   ============================================================ */
.filter-bar {
    background:    var(--color-bg-alt);
    border:        1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding:       var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.filter-bar-inner {
    display:    flex;
    align-items: center;
    gap:        var(--spacing-md);
    flex-wrap:  wrap;
    margin-bottom: var(--spacing-sm);
}

.search-input {
    flex:          1;
    min-width:     180px;
    padding:       var(--spacing-sm) var(--spacing-md);
    border:        1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background:    var(--color-surface);
    color:         var(--color-text);
    font-size:     var(--font-size-md);
}
.search-input:focus { outline: 2px solid var(--color-primary); border-color: var(--color-primary); }

.filter-sort {
    display:    flex;
    align-items: center;
    gap:        var(--spacing-xs);
    font-size:  var(--font-size-sm);
    color:      var(--color-text-muted);
}

.sort-select {
    padding:       var(--spacing-xs) var(--spacing-sm);
    border:        1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background:    var(--color-surface);
    color:         var(--color-text);
    font-size:     var(--font-size-sm);
    cursor:        pointer;
}

.filter-categories {
    display:    flex;
    gap:        var(--spacing-xs);
    flex-wrap:  wrap;
    padding-top: var(--spacing-xs);
}

.category-chip {
    padding:       4px var(--spacing-sm);
    border:        1px solid var(--color-border);
    border-radius: 20px;
    background:    var(--color-surface);
    color:         var(--color-text);
    font-size:     var(--font-size-sm);
    cursor:        pointer;
    transition:    var(--transition);
}
.category-chip:hover  { border-color: var(--color-primary); color: var(--color-primary); }
.category-chip.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

.filter-tags {
    display:    flex;
    gap:        var(--spacing-xs);
    flex-wrap:  wrap;
    padding-top: var(--spacing-xs);
}

.tag-chip {
    padding:       3px 10px;
    border-radius: 20px;
    border:        2px solid var(--tag-color, #666);
    background:    transparent;
    color:         var(--tag-color, #666);
    font-size:     var(--font-size-sm);
    cursor:        pointer;
    transition:    var(--transition);
}
.tag-chip:hover  { opacity: 0.8; }
.tag-chip.active { background: var(--tag-color, #666); color: #fff; }

/* ============================================================
   Product Grid & Cards
   ============================================================ */
.group-heading {
    font-size:     var(--font-size-xl);
    font-weight:   600;
    color:         var(--color-text);
    margin:        var(--spacing-xl) 0 var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--color-border);
}

.product-grid-row,
.favourites-grid {
    display:    grid;
    grid-template-columns: repeat(auto-fill, minmax(var(--card-min-width, 200px), 1fr));
    gap:        var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.product-card {
    background:    var(--color-surface);
    border:        1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow:      hidden;
    box-shadow:    var(--shadow-sm);
    display:       flex;
    flex-direction: column;
    transition:    box-shadow var(--transition), transform var(--transition);
}
.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform:  translateY(-2px);
}
.product-card.favourite-card {
    border-color: var(--color-accent);
    box-shadow:   0 0 0 2px var(--color-accent), var(--shadow-md);
}
.product-card--highlight {
    animation: highlightPulse 1.5s ease;
}
@keyframes highlightPulse {
    0%,100% { box-shadow: var(--shadow-sm); }
    50%      { box-shadow: 0 0 0 4px var(--color-primary-light), var(--shadow-lg); }
}

.product-img-wrap {
    width:            100%;
    height:           180px;
    overflow:         hidden;
    background:       var(--color-bg-alt);
    display:          flex;
    align-items:      center;
    justify-content:  center;
}
.product-img-wrap img {
    width:      100%;
    height:     100%;
    object-fit: cover;
}
.product-img-placeholder { background: linear-gradient(135deg, var(--color-bg-alt), var(--color-border)); }

.product-card-body {
    padding:       var(--spacing-md);
    flex:          1;
    display:       flex;
    flex-direction: column;
    gap:           var(--spacing-sm);
}

.product-name {
    font-size:   var(--font-size-lg);
    font-weight: 600;
    color:       var(--color-text);
    line-height: 1.3;
}

.product-short-desc {
    font-size: var(--font-size-sm);
    color:     var(--color-text-muted);
    line-height: 1.5;
    flex:      1;
}

.product-tags {
    display:  flex;
    gap:      var(--spacing-xs);
    flex-wrap: wrap;
}

.product-tag {
    display:       inline-block;
    padding:       2px 8px;
    border-radius: 12px;
    font-size:     0.75rem;
    font-weight:   500;
    color:         #fff;
}

.product-price {
    font-size:   var(--font-size-lg);
    font-weight: 700;
    color:       var(--color-primary);
    margin-top:  auto;
}

.product-addons {
    font-size: var(--font-size-sm);
    color:     var(--color-text-muted);
}
.addons-label { font-weight: 600; }
.addon-link   { color: var(--color-link); }

.no-products {
    text-align: center;
    color:      var(--color-text-muted);
    padding:    var(--spacing-xl);
    font-size:  var(--font-size-lg);
}

.shop-disabled-message {
    text-align:  center;
    color:       var(--color-error);
    padding:     var(--spacing-xl);
    font-size:   var(--font-size-lg);
    font-weight: 500;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    display:       inline-flex;
    align-items:   center;
    justify-content: center;
    padding:       var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size:     var(--font-size-sm);
    font-weight:   600;
    cursor:        pointer;
    border:        none;
    transition:    background var(--transition), transform var(--transition);
    text-align:    center;
    white-space:   nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
    background: var(--color-primary);
    color:      #fff;
}
.btn-primary:hover { background: var(--color-primary-dark); }

.btn-secondary {
    background: var(--color-bg-alt);
    color:      var(--color-text);
    border:     1px solid var(--color-border);
}
.btn-secondary:hover { background: var(--color-border); }

.btn-view-details {
    width:      100%;
    margin-top: auto;
}

/* ============================================================
   Footer
   ============================================================ */
.shop-footer {
    background:    var(--color-bg-alt);
    border-top:    1px solid var(--color-border);
    padding:       var(--spacing-md) var(--spacing-lg);
    text-align:    center;
    font-size:     var(--font-size-sm);
    color:         var(--color-text-muted);
}

.shop-footer-links {
    margin-bottom: var(--spacing-xs);
}
.shop-footer-links a { color: var(--color-text-muted); }
.shop-footer-links a:hover { color: var(--color-primary); }

/* ============================================================
   Loading State
   ============================================================ */
.loading-spinner {
    text-align:  center;
    padding:     var(--spacing-xl);
    color:       var(--color-text-muted);
    font-size:   var(--font-size-lg);
}

/* ============================================================
   Custom HTML areas
   ============================================================ */
#custom-desc-html-container,
#custom-footer-html-container {
    margin: var(--spacing-md) 0;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 768px) {
    .shop-header-inner { padding: var(--spacing-sm); }
    .product-grid-row,
    .favourites-grid   { grid-template-columns: 1fr; }
    .filter-bar-inner  { flex-direction: column; align-items: stretch; }
    .search-input      { min-width: unset; }
    #shop-title-h1     { font-size: var(--font-size-xl); }
}

@media (max-width: 480px) {
    :root { --spacing-lg: 1rem; --spacing-xl: 1.5rem; }
}

/* ============================================================
   Image fit modes (configurable per product)
   ============================================================ */
/* Shop card image — contain mode: whole image visible */
.product-img-wrap.img-fit-shop img {
    object-fit: contain;
    padding: 8px;
    background: var(--color-bg, #f8fafc);
}
/* Modal/detail image — contain mode */
.modal-product-img.img-fit-detail {
    object-fit: contain;
    background: var(--color-bg-alt, #f1f5f9);
    padding: 8px;
}

/* ============================================================
   Group label heading (when showGroupLabels is enabled)
   ============================================================ */
.group-label-box {
    display: block;
    background: var(--color-surface, #fff);
    border: 1px solid var(--color-border, #e2e8f0);
    border-radius: var(--radius-md, 8px);
    padding: var(--spacing-sm, .5rem) var(--spacing-md, 1rem);
    margin-bottom: var(--spacing-sm, .5rem);
}
.group-label-text {
    font-size: var(--font-size-lg, 1.1rem);
    font-weight: 700;
    color: var(--color-text, #1e293b);
}

/* ============================================================
   Header brand row — nowrap flex for "Inside Header" position
   ============================================================ */
.shop-header-brand-row {
    display: flex;
    align-items: center;
    gap: 0;
    flex-wrap: nowrap;
    overflow: hidden;
    flex: 1;
}
/* "Inside Header": sits as nowrap flex sibling of the title */
#custom-header-html-inside {
    flex-shrink: 0;
}
/* "Before Header" / "After Header": full-width blocks, no extra style needed */
#custom-header-html-before,
#custom-header-html-after {
    width: 100%;
}

/* ============================================================
   Country / VAT selector
   ============================================================ */
.country-selector-wrap {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.country-selector-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-muted);
    white-space: nowrap;
}
#country-select {
    font-size: 13px;
    padding: 4px 8px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-surface);
    color: var(--color-text);
    max-width: 200px;
}
.shop-vat-note {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-top: 6px;
}
.card-variant-vat {
    display: block;
    font-size: 10px;
    line-height: 1.2;
    color: var(--color-text-muted);
    font-weight: 400;
    margin-top: 1px;
}
.variant-box-vat {
    display: block;
    font-size: 11px;
    color: var(--color-text-muted);
    font-weight: 400;
    margin-top: 2px;
}
