/* =============================================
   SpieringStore - Modern Fresh Design
   ============================================= */

/* --- Variables --- */
:root {
    --primary: #4f46e5;
    --primary-light: #6366f1;
    --primary-dark: #4338ca;
    --accent: #f59e0b;
    --accent-light: #fbbf24;
    --success: #22c55e;
    --danger: #ef4444;
    --text: #1e293b;
    --text-light: #64748b;
    --text-muted: #94a3b8;
    --bg: #ffffff;
    --bg-alt: #f8fafc;
    --bg-card: #ffffff;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --max-width: 1200px;
    --nav-height: 64px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font); font-size: 15px; color: var(--text); background: var(--bg); line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; font-size: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 700px; }

/* --- Navigation --- */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(255,255,255,0.95); backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    height: var(--nav-height);
    transition: box-shadow 0.3s;
}
.nav.scrolled { box-shadow: var(--shadow); }
.nav-container {
    max-width: var(--max-width); margin: 0 auto; padding: 0 20px;
    display: flex; align-items: center; gap: 20px; height: 100%;
}
.nav-logo { flex-shrink: 0; }
.logo-text { font-size: 20px; font-weight: 800; letter-spacing: -0.5px; }
.logo-accent { color: var(--primary); }

.nav-search { flex: 1; max-width: 400px; position: relative; }
.search-form { display: flex; align-items: center; background: var(--bg-alt); border: 1px solid var(--border); border-radius: 100px; overflow: hidden; transition: border-color 0.2s; }
.search-form:focus-within { border-color: var(--primary); }
.search-input { flex: 1; padding: 8px 16px; border: none; background: none; outline: none; font-size: 14px; }
.search-input.large { padding: 12px 20px; font-size: 16px; border: 1px solid var(--border); border-radius: var(--radius); width: 100%; }
.search-btn { padding: 8px 14px; color: var(--text-light); display: flex; }
.search-btn:hover { color: var(--primary); }

.search-autocomplete {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: white; border: 1px solid var(--border); border-radius: var(--radius);
    box-shadow: var(--shadow-lg); margin-top: 4px; max-height: 400px; overflow-y: auto; z-index: 50;
}
.autocomplete-item { display: flex; align-items: center; gap: 12px; padding: 10px 14px; transition: background 0.15s; }
.autocomplete-item:hover { background: var(--bg-alt); }
.ac-img { width: 40px; height: 40px; object-fit: cover; border-radius: 6px; }
.ac-info { display: flex; flex-direction: column; }
.ac-name { font-size: 13px; font-weight: 500; }
.ac-price { font-size: 12px; color: var(--primary); font-weight: 600; }
.autocomplete-empty { padding: 16px; text-align: center; color: var(--text-muted); font-size: 13px; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
    padding: 8px 14px; border-radius: 8px; font-size: 14px; font-weight: 500;
    color: var(--text-light); transition: all 0.2s; display: flex; align-items: center; gap: 4px; white-space: nowrap;
}
.nav-link:hover { color: var(--text); background: var(--bg-alt); }
.nav-sale { color: var(--danger); }
.nav-sale:hover { color: var(--danger); background: #fef2f2; }

.nav-dropdown { position: relative; }
.dropdown-menu {
    display: none; position: absolute; top: 100%; left: 0; min-width: 200px;
    background: white; border: 1px solid var(--border); border-radius: var(--radius);
    box-shadow: var(--shadow-lg); padding: 6px; margin-top: 4px; z-index: 50;
}
.nav-dropdown:hover .dropdown-menu { display: block; }
.dropdown-item { display: block; padding: 8px 12px; font-size: 13px; border-radius: 6px; color: var(--text-light); }
.dropdown-item:hover { background: var(--bg-alt); color: var(--text); }
.dropdown-all { font-weight: 600; color: var(--primary); border-top: 1px solid var(--border-light); margin-top: 4px; padding-top: 12px; }

.nav-cart {
    position: relative; display: flex; align-items: center; padding: 8px;
    border-radius: 8px; color: var(--text-light); transition: all 0.2s;
}
.nav-cart:hover { color: var(--text); background: var(--bg-alt); }
.cart-badge {
    position: absolute; top: 0; right: -2px; min-width: 18px; height: 18px;
    background: var(--primary); color: white; font-size: 11px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    border-radius: 100px; padding: 0 5px;
}

.nav-mobile-search {
    display: none; padding: 8px; border-radius: 8px; color: var(--text-light); transition: all 0.2s;
}
.nav-mobile-search:hover { color: var(--text); background: var(--bg-alt); }

.nav-hamburger { display: none; width: 36px; height: 36px; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s; }
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-nav-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.3); z-index: 90; }
.mobile-nav-overlay.open { display: block; }

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

/* --- Hero --- */
.hero {
    background: linear-gradient(135deg, #f0f0ff 0%, #f8fafc 50%, #fff5eb 100%);
    padding: 80px 0 60px;
}
.hero-content { max-width: 600px; }
.hero-title { font-size: clamp(32px, 5vw, 48px); font-weight: 800; line-height: 1.1; letter-spacing: -1px; color: var(--text); }
.hero-subtitle { margin-top: 16px; font-size: 17px; color: var(--text-light); line-height: 1.6; }
.hero-buttons { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 32px; }
.hero-badge { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-light); }
.hero-badge svg { color: var(--primary); flex-shrink: 0; }

/* --- Buttons --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 11px 24px; border-radius: 100px; font-weight: 600; font-size: 14px;
    transition: all 0.2s; white-space: nowrap; border: 2px solid transparent;
}
.btn-primary { background: var(--primary); color: white; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-outline { background: white; color: var(--text); border-color: var(--border); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-small { padding: 7px 14px; font-size: 13px; }

/* --- Sections --- */
.section { padding: 48px 0; }
.section-alt { background: var(--bg-alt); }
.section-title { font-size: 24px; font-weight: 700; margin-bottom: 28px; letter-spacing: -0.5px; }
.section-cta { text-align: center; margin-top: 32px; }
.page-title { font-size: 28px; font-weight: 700; margin-bottom: 12px; letter-spacing: -0.5px; }
.page-subtitle { color: var(--text-light); font-size: 16px; margin-bottom: 28px; }
.page-search-form { display: flex; gap: 12px; margin-bottom: 24px; max-width: 500px; }

/* --- Categories Grid --- */
.categories-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px; }
.category-card {
    display: flex; flex-direction: column; align-items: center; gap: 10px;
    padding: 20px 12px; background: white; border: 1px solid var(--border);
    border-radius: var(--radius); transition: all 0.2s; text-align: center;
}
.category-card:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow); }
.category-icon { color: var(--primary); }
.category-name { font-size: 13px; font-weight: 600; }

/* --- Products Grid --- */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.product-card {
    background: white; border: 1px solid var(--border); border-radius: var(--radius);
    overflow: hidden; transition: all 0.25s;
}
.product-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: transparent; }
.product-image-wrap { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--bg-alt); }
.product-image-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.product-card:hover .product-image-wrap img { transform: scale(1.05); }
.product-no-image { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; background: var(--bg-alt); }
.product-no-image.large { min-height: 300px; }
.product-badge {
    position: absolute; top: 10px; left: 10px; padding: 4px 10px; border-radius: 100px;
    font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
}
.product-badge.sale { background: var(--danger); color: white; }
.product-info { padding: 14px; }
.product-name { font-size: 14px; font-weight: 600; line-height: 1.4; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-prices { display: flex; align-items: center; gap: 8px; }
.price-regular { font-size: 16px; font-weight: 700; color: var(--text); }
.price-sale { font-size: 16px; font-weight: 700; color: var(--danger); }
.price-compare { font-size: 13px; color: var(--text-muted); text-decoration: line-through; }
.price-regular.large, .price-sale.large { font-size: 28px; }
.price-compare.large { font-size: 16px; }
.price-savings { font-size: 12px; font-weight: 700; color: var(--danger); background: #fef2f2; padding: 2px 8px; border-radius: 100px; }

/* --- USPs --- */
.usps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.usp-card { text-align: center; padding: 32px 20px; }
.usp-icon { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; background: #eef2ff; color: var(--primary); border-radius: 14px; margin-bottom: 16px; }
.usp-title { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.usp-text { font-size: 14px; color: var(--text-light); }

/* --- Product Detail --- */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 20px; }
.gallery-main { aspect-ratio: 1; border-radius: var(--radius); overflow: hidden; background: var(--bg-alt); }
.gallery-img { width: 100%; height: 100%; object-fit: contain; }
.gallery-thumbs { display: flex; gap: 8px; margin-top: 12px; overflow-x: auto; padding-bottom: 4px; }
.gallery-thumb {
    width: 64px; height: 64px; object-fit: cover; border-radius: var(--radius-sm);
    border: 2px solid var(--border); cursor: pointer; transition: border-color 0.2s; flex-shrink: 0;
}
.gallery-thumb.active, .gallery-thumb:hover { border-color: var(--primary); }
.product-info-detail { padding-top: 8px; }
.product-title { font-size: clamp(22px, 3vw, 30px); font-weight: 700; line-height: 1.2; letter-spacing: -0.5px; }
.product-price-block { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.product-shipping-info { display: flex; align-items: center; gap: 6px; margin-top: 12px; font-size: 13px; color: var(--success); font-weight: 500; }

/* Variants */
.product-variants { margin-top: 20px; }
.variant-group { margin-bottom: 12px; }
.variant-label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 8px; }
.variant-options { display: flex; gap: 8px; flex-wrap: wrap; }
.variant-btn {
    padding: 8px 16px; border: 2px solid var(--border); border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 500; transition: all 0.2s; background: white;
}
.variant-btn:hover { border-color: var(--primary-light); }
.variant-btn.active { border-color: var(--primary); background: #eef2ff; color: var(--primary); }

/* Add to cart */
.add-to-cart-block { display: flex; gap: 12px; margin-top: 24px; align-items: center; }
.quantity-selector { display: flex; align-items: center; border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }
.qty-btn { width: 38px; height: 42px; display: flex; align-items: center; justify-content: center; font-size: 18px; color: var(--text-light); transition: background 0.15s; }
.qty-btn:hover { background: var(--bg-alt); }
.qty-input { width: 48px; height: 42px; text-align: center; border: none; border-left: 1px solid var(--border); border-right: 1px solid var(--border); outline: none; font-weight: 600; -moz-appearance: textfield; }
.qty-input::-webkit-outer-spin-button, .qty-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.btn-add-cart { flex: 1; max-width: 300px; }

/* Description */
.product-description { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }
.desc-title { font-size: 16px; font-weight: 700; margin-bottom: 12px; }
.desc-content { font-size: 14px; color: var(--text-light); line-height: 1.7; }
.desc-content p { margin-bottom: 12px; }
.desc-content ul, .desc-content ol { padding-left: 20px; margin-bottom: 12px; }
.product-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 16px; }
.tag { font-size: 11px; padding: 3px 10px; background: var(--bg-alt); border-radius: 100px; color: var(--text-light); }

.related-section { margin-top: 60px; padding-top: 40px; border-top: 1px solid var(--border); }

/* --- Collection --- */
.collection-header { margin-bottom: 20px; }
.collection-title { font-size: 28px; font-weight: 700; }
.collection-desc { color: var(--text-light); margin-top: 8px; }
.collection-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.product-count { font-size: 13px; color: var(--text-muted); }
.sort-select { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.sort-select label { color: var(--text-muted); }
.sort-select select { padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px; background: white; font-size: 13px; outline: none; }

/* --- Breadcrumbs --- */
.breadcrumbs { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-muted); margin-bottom: 20px; flex-wrap: wrap; }
.breadcrumbs a { color: var(--text-light); }
.breadcrumbs a:hover { color: var(--primary); }
.bc-sep { color: var(--border); }

/* --- Cart --- */
.cart-layout { display: grid; grid-template-columns: 1fr 360px; gap: 32px; align-items: start; }
.cart-items { display: flex; flex-direction: column; gap: 12px; }
.cart-item {
    display: flex; align-items: center; gap: 16px; padding: 16px;
    background: white; border: 1px solid var(--border); border-radius: var(--radius);
}
.cart-item-image { width: 72px; height: 72px; flex-shrink: 0; border-radius: var(--radius-sm); overflow: hidden; background: var(--bg-alt); }
.cart-item-image img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name { font-size: 14px; font-weight: 600; display: block; }
.cart-item-name:hover { color: var(--primary); }
.cart-item-price { font-size: 13px; color: var(--text-light); margin-top: 2px; }
.cart-item-qty { display: flex; align-items: center; gap: 0; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.cart-item-qty .qty-btn { width: 30px; height: 30px; font-size: 14px; }
.qty-display { width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; border-left: 1px solid var(--border); border-right: 1px solid var(--border); }
.cart-item-total { font-size: 15px; font-weight: 700; white-space: nowrap; min-width: 70px; text-align: right; }
.cart-item-remove { color: var(--text-muted); padding: 4px; border-radius: 4px; }
.cart-item-remove:hover { color: var(--danger); background: #fef2f2; }

.cart-summary {
    position: sticky; top: calc(var(--nav-height) + 20px);
    background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px;
}
.cart-summary-title { font-size: 18px; font-weight: 700; margin-bottom: 16px; }
.cart-summary-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 14px; }
.cart-summary-row.total { border-top: 1px solid var(--border); margin-top: 12px; padding-top: 16px; font-size: 18px; font-weight: 700; }
.cart-free-shipping { font-size: 12px; color: var(--accent); margin-top: 4px; }
.cart-discount { display: flex; gap: 8px; margin-top: 16px; }
.discount-input { flex: 1; padding: 8px 12px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; text-transform: uppercase; }
.discount-message { font-size: 12px; margin-top: 6px; }
.discount-message.success { color: var(--success); }
.discount-message.error { color: var(--danger); }
.btn-checkout { width: 100%; margin-top: 20px; padding: 14px; font-size: 16px; }
.cart-continue { display: block; text-align: center; margin-top: 12px; font-size: 13px; color: var(--primary); }

/* --- Empty State --- */
.empty-state { text-align: center; padding: 60px 20px; }
.empty-state svg { margin: 0 auto 16px; }
.empty-state p { color: var(--text-light); margin-bottom: 8px; }
.empty-state .btn { margin-top: 16px; }

/* --- Contact --- */
.contact-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.contact-info { display: flex; flex-wrap: wrap; gap: 24px; margin-bottom: 28px; padding-bottom: 24px; border-bottom: 1px solid var(--border); }
.contact-item { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-light); }
.contact-item a { color: var(--primary); }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 600; }
.form-group input, .form-group select, .form-group textarea {
    padding: 10px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm);
    outline: none; transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--primary); }

/* --- FAQ --- */
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-question {
    display: flex; justify-content: space-between; align-items: center;
    width: 100%; padding: 16px 20px; text-align: left; font-size: 15px; font-weight: 600;
    background: white; transition: background 0.15s;
}
.faq-question:hover { background: var(--bg-alt); }
.faq-question svg { flex-shrink: 0; transition: transform 0.3s; }
.faq-item.open .faq-question svg { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; }
.faq-item.open .faq-answer { max-height: 500px; }
.faq-answer p { padding: 0 20px 16px; font-size: 14px; color: var(--text-light); line-height: 1.7; }
.faq-answer a { color: var(--primary); }

/* --- Success page --- */
.success-icon { display: inline-flex; }
.success-info { margin-top: 32px; }
.success-steps { display: flex; justify-content: center; gap: 32px; flex-wrap: wrap; }
.success-step { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.step-num { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; background: var(--primary); color: white; border-radius: 50%; font-weight: 700; font-size: 14px; }
.success-step p { font-size: 13px; color: var(--text-light); }

/* --- Toast --- */
.toast {
    position: fixed; bottom: -60px; left: 50%; transform: translateX(-50%);
    background: var(--text); color: white; padding: 12px 24px; border-radius: 100px;
    font-size: 14px; font-weight: 500; display: flex; align-items: center; gap: 8px;
    z-index: 200; transition: bottom 0.3s; box-shadow: var(--shadow-lg);
}
.toast.show { bottom: 30px; }

/* --- Footer --- */
.footer { background: var(--text); color: rgba(255,255,255,0.7); padding: 48px 0 24px; margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 32px; }
.footer-logo { font-size: 20px; font-weight: 800; color: white; display: block; margin-bottom: 12px; }
.footer-heading { color: white; font-size: 14px; font-weight: 700; margin-bottom: 14px; text-transform: uppercase; letter-spacing: 0.5px; }
.footer-text { font-size: 13px; line-height: 1.6; margin-bottom: 8px; }
.footer-link { display: block; font-size: 13px; padding: 4px 0; transition: color 0.2s; }
.footer-link:hover { color: white; }
.footer-payments { display: flex; gap: 6px; margin-top: 12px; }
.payment-badge { font-size: 11px; padding: 3px 8px; border: 1px solid rgba(255,255,255,0.2); border-radius: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 32px; padding-top: 20px; font-size: 12px; }

/* --- Responsive --- */
@media (max-width: 1024px) {
    .nav-hamburger { display: flex; }
    .nav-search { max-width: 300px; }
    .nav-links {
        display: none; position: fixed; top: var(--nav-height); right: 0; bottom: 0;
        width: 280px; background: white; flex-direction: column; padding: 20px;
        box-shadow: var(--shadow-lg); z-index: 95; overflow-y: auto;
        align-items: stretch; gap: 0;
    }
    .nav-links.open { display: flex; }
    .nav-link { padding: 12px 16px; border-radius: 8px; }
    .nav-dropdown .dropdown-menu { position: static; box-shadow: none; border: none; margin: 0; padding: 0 0 0 16px; }
    .nav-dropdown:hover .dropdown-menu { display: none; }
    .nav-dropdown.open .dropdown-menu { display: block; }

    .product-detail { grid-template-columns: 1fr; gap: 24px; }
    .cart-layout { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
    .nav-search { display: none; }
    .nav-mobile-search { display: flex; }
    .hero { padding: 48px 0 40px; }
    .hero-title { font-size: 28px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .product-info { padding: 10px; }
    .product-name { font-size: 13px; }
    .categories-grid { grid-template-columns: repeat(3, 1fr); }
    .section { padding: 32px 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .add-to-cart-block { flex-wrap: wrap; }
    .btn-add-cart { max-width: 100%; }
    .cart-item { flex-wrap: wrap; }
    .success-steps { flex-direction: column; align-items: center; }
    .checkout-layout { grid-template-columns: 1fr; }
    .checkout-summary { order: -1; }
    .checkout-summary-sticky { position: static; }
}

/* --- Checkout Page --- */
.checkout-layout { display: grid; grid-template-columns: 1fr 380px; gap: 32px; align-items: start; }
.checkout-form-wrap { display: flex; flex-direction: column; gap: 20px; }

.checkout-section {
    background: white; border: 1px solid var(--border); border-radius: var(--radius);
    padding: 24px;
}
.checkout-section-title {
    display: flex; align-items: center; gap: 10px;
    font-size: 16px; font-weight: 700; margin-bottom: 18px; color: var(--text);
}

/* Form layout */
.form-row { display: flex; gap: 12px; }
.form-row.two-col > .form-group { flex: 1; }
.form-row.three-col > .form-group { flex: 1; }
.form-group.full { flex: 1; }

/* Delivery options */
.delivery-options { display: flex; gap: 10px; }
.delivery-option {
    flex: 1; display: flex; align-items: center;
    border: 2px solid var(--border); border-radius: var(--radius-sm);
    padding: 14px; cursor: pointer; transition: all 0.2s;
}
.delivery-option input[type="radio"] { display: none; }
.delivery-option.active { border-color: var(--primary); background: #f5f3ff; }
.delivery-option:hover { border-color: var(--primary-light); }
.do-content { display: flex; align-items: center; gap: 12px; }
.do-content svg { color: var(--primary); flex-shrink: 0; }
.do-title { display: block; font-size: 14px; font-weight: 600; }
.do-sub { display: block; font-size: 12px; color: var(--text-light); }

/* Address lookup */
.address-lookup-result {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 14px; margin-top: 10px;
    background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: var(--radius-sm);
    font-size: 13px; color: #166534;
}
.address-lookup-error {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 14px; margin-top: 10px;
    background: #fef2f2; border: 1px solid #fecaca; border-radius: var(--radius-sm);
    font-size: 13px; color: #991b1b;
}

/* ParcelShop list */
.parcelshop-list { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.parcelshop-option {
    display: flex; align-items: center; gap: 12px;
    border: 2px solid var(--border); border-radius: var(--radius-sm);
    padding: 12px 14px; cursor: pointer; transition: all 0.2s;
}
.parcelshop-option input[type="radio"] { display: none; }
.parcelshop-option.active { border-color: var(--primary); background: #f5f3ff; }
.parcelshop-option:hover { border-color: var(--primary-light); }
.ps-info { display: flex; flex-direction: column; gap: 2px; }
.ps-name { font-size: 14px; font-weight: 600; }
.ps-address { font-size: 12px; color: var(--text-light); }
.ps-distance { font-size: 11px; color: var(--text-muted); font-weight: 500; }
.ps-hint, .ps-loading, .ps-empty { font-size: 13px; color: var(--text-muted); padding: 8px 0; }

/* Payment methods */
.payment-methods { display: flex; gap: 10px; margin-bottom: 16px; }
.payment-method {
    flex: 1; display: flex; align-items: center; gap: 10px;
    border: 2px solid var(--border); border-radius: var(--radius-sm);
    padding: 14px; cursor: pointer; transition: all 0.2s;
}
.payment-method input[type="radio"] { display: none; }
.payment-method.active { border-color: var(--primary); background: #f5f3ff; }
.payment-method:hover { border-color: var(--primary-light); }
.pm-icon { display: flex; align-items: center; }
.pm-label { font-size: 14px; font-weight: 600; }

.stripe-element-wrap {
    padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm);
    margin-top: 8px; background: white;
}

.payment-error {
    padding: 12px 16px; margin-top: 12px;
    background: #fef2f2; border: 1px solid #fecaca; border-radius: var(--radius-sm);
    font-size: 13px; color: #991b1b;
}

/* Pay button */
.btn-checkout-pay {
    width: 100%; padding: 16px; font-size: 16px; margin-top: 8px;
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-checkout-pay:disabled { opacity: 0.6; cursor: not-allowed; }

/* Spinner */
@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin 1s linear infinite; }

/* Checkout summary sidebar */
.checkout-summary {
    position: sticky; top: calc(var(--nav-height) + 20px);
}
.checkout-summary-sticky {
    background: white; border: 1px solid var(--border); border-radius: var(--radius);
    padding: 24px;
}
.checkout-items { display: flex; flex-direction: column; gap: 12px; margin-bottom: 16px; }
.checkout-item { display: flex; align-items: center; gap: 12px; }
.ci-image {
    position: relative; width: 56px; height: 56px; flex-shrink: 0;
    border-radius: var(--radius-sm); overflow: hidden; background: var(--bg-alt);
    border: 1px solid var(--border);
}
.ci-image img { width: 100%; height: 100%; object-fit: cover; }
.ci-no-img { width: 100%; height: 100%; background: var(--bg-alt); }
.ci-qty {
    position: absolute; top: -6px; right: -6px; min-width: 20px; height: 20px;
    background: var(--primary); color: white; font-size: 11px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    border-radius: 100px; padding: 0 5px;
}
.ci-info { flex: 1; min-width: 0; }
.ci-name { display: block; font-size: 13px; font-weight: 500; line-height: 1.3; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ci-variant { display: block; font-size: 11px; color: var(--text-muted); }
.ci-price { font-size: 14px; font-weight: 600; white-space: nowrap; }

.checkout-totals { border-top: 1px solid var(--border); padding-top: 14px; }
.checkout-total-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 14px; }
.checkout-total-row.total { border-top: 1px solid var(--border); margin-top: 8px; padding-top: 12px; font-size: 18px; font-weight: 700; }

/* Checkout responsive */
@media (max-width: 1024px) {
    .checkout-layout { grid-template-columns: 1fr; }
    .checkout-summary { position: static; order: -1; }
    .delivery-options { flex-direction: column; }
}

/* --- Enhanced Mobile --- */
@media (max-width: 640px) {
    /* Forms stack vertically */
    .form-row { flex-direction: column; gap: 10px; }
    .form-row.two-col > .form-group,
    .form-row.three-col > .form-group { flex: unset; }
    .form-row.three-col { flex-direction: row; flex-wrap: wrap; }
    .form-row.three-col > .form-group:first-child { flex: 2 1 100px; }
    .form-row.three-col > .form-group:nth-child(2),
    .form-row.three-col > .form-group:nth-child(3) { flex: 1 1 60px; }

    /* Checkout */
    .checkout-section { padding: 16px; }
    .checkout-section-title { font-size: 14px; margin-bottom: 14px; }
    .checkout-summary-sticky { padding: 16px; }
    .btn-checkout-pay { padding: 14px; font-size: 15px; }

    /* Payment methods stack */
    .payment-methods { flex-direction: column; }

    /* Delivery options larger touch targets */
    .delivery-option { padding: 12px; }
    .do-title { font-size: 13px; }
    .do-sub { font-size: 11px; }

    /* Parcelshop better mobile */
    .parcelshop-option { padding: 12px; }
    .ps-name { font-size: 13px; }

    /* Cart item mobile layout */
    .cart-item { gap: 12px; padding: 12px; }
    .cart-item-image { width: 60px; height: 60px; }
    .cart-item-total { font-size: 14px; min-width: 60px; }
    .cart-layout { gap: 20px; }
    .cart-summary { padding: 16px; }

    /* Product detail mobile */
    .product-detail { gap: 16px; margin-top: 12px; }
    .gallery-thumb { width: 52px; height: 52px; }
    .product-title { font-size: 20px; }
    .product-price-block { margin-top: 10px; }
    .price-regular.large, .price-sale.large { font-size: 22px; }
    .price-compare.large { font-size: 14px; }
    .add-to-cart-block { margin-top: 16px; gap: 10px; }
    .btn-add-cart { flex: 1; max-width: 100%; }
    .product-description { margin-top: 20px; padding-top: 16px; }

    /* Hero mobile */
    .hero-subtitle { font-size: 15px; margin-top: 10px; }
    .hero-buttons { gap: 8px; }
    .hero-badges { gap: 10px; margin-top: 20px; }
    .hero-badge { font-size: 12px; }

    /* Section titles */
    .section-title { font-size: 20px; margin-bottom: 20px; }
    .page-title { font-size: 22px; }

    /* USPs stack */
    .usps-grid { grid-template-columns: 1fr; gap: 0; }
    .usp-card { padding: 20px 16px; text-align: left; display: grid; grid-template-columns: 48px 1fr; grid-template-rows: auto auto; gap: 0 16px; align-items: center; }
    .usp-icon { margin-bottom: 0; grid-row: 1 / 3; width: 48px; height: 48px; }
    .usp-title { margin-bottom: 2px; }

    /* Contact */
    .contact-card { padding: 20px; }
    .contact-info { gap: 16px; }

    /* FAQ */
    .faq-question { padding: 14px 16px; font-size: 14px; }
    .faq-answer p { padding: 0 16px 14px; }

    /* Search page */
    .page-search-form { max-width: 100%; }
    .search-input.large { font-size: 16px; }

    /* Collection toolbar */
    .collection-toolbar { flex-direction: column; align-items: flex-start; gap: 8px; }
    .collection-title { font-size: 22px; }

    /* Related section */
    .related-section { margin-top: 32px; padding-top: 24px; }

    /* Container padding */
    .container { padding: 0 16px; }

    /* Breadcrumbs */
    .breadcrumbs { font-size: 12px; margin-bottom: 14px; }

    /* Prevent iOS zoom on input focus */
    input, select, textarea { font-size: 16px !important; }

    /* Footer mobile */
    .footer { padding: 32px 0 20px; margin-top: 40px; }
    .footer-bottom { margin-top: 20px; padding-top: 16px; }
}

/* Very small screens (iPhone SE, Galaxy S8 etc.) */
@media (max-width: 380px) {
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .product-info { padding: 8px; }
    .product-name { font-size: 12px; }
    .price-regular, .price-sale { font-size: 14px; }
    .price-compare { font-size: 11px; }
    .hero-title { font-size: 24px; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; text-align: center; }
    .categories-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .category-card { padding: 14px 8px; }
    .category-name { font-size: 11px; }
    .nav-container { padding: 0 12px; gap: 12px; }
    .logo-text { font-size: 17px; }
    .form-row.three-col { flex-direction: row; }
}