/* ============================================================
   ChronoShop — Design System
   A single stylesheet. No framework. No bloat.
   ============================================================ */

/* --- Design Tokens --- */
:root {
    /* Colors */
    --color-bg:        #fff;
    --color-surface:   #f8f7f5;
    --color-border:    #e8e6e3;
    --color-text:      #1a1a1a;
    --color-text-soft: #6b6560;
    --color-primary:   #c8102e;       /* Swiss red */
    --color-primary-h: #a50d25;
    --color-accent:    #1a1a1a;
    --color-accent-h:  #333;
    --color-success:   #1a7a3a;
    --color-warning:   #b45309;
    --color-error:     #c8102e;
    --color-wa:        #25d366;

    /* Typography */
    --font-body:    'DM Sans', -apple-system, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --text-xs:      0.75rem;
    --text-sm:      0.8125rem;
    --text-base:    0.9375rem;
    --text-lg:      1.125rem;
    --text-xl:      1.5rem;
    --text-2xl:     2rem;
    --text-3xl:     2.75rem;

    /* Spacing */
    --gap:         1.5rem;
    --gap-sm:      0.75rem;
    --gap-lg:      3rem;
    --gap-xl:      5rem;
    --radius:      6px;
    --radius-lg:   12px;

    /* Transitions */
    --ease:        cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --duration:    0.25s;

    /* Layout */
    --container:   1320px;
    --header-h:    64px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--duration) var(--ease); }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
input, select, textarea { font: inherit; }

/* --- Utilities --- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.25rem; }
.skip-link {
    position: absolute; left: -9999px; top: auto;
    z-index: 1000; padding: 8px 16px; background: var(--color-primary); color: #fff;
}
.skip-link:focus { left: 16px; top: 16px; }

/* --- Buttons --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 12px 28px; font-size: var(--text-sm); font-weight: 600;
    letter-spacing: 0.03em; text-transform: uppercase;
    border-radius: var(--radius); transition: all var(--duration) var(--ease);
    white-space: nowrap; cursor: pointer; border: 2px solid transparent;
}
.btn-primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-h); border-color: var(--color-primary-h); }
.btn-accent { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.btn-accent:hover { background: var(--color-accent-h); }
.btn-outline { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.btn-outline:hover { border-color: var(--color-text); }
.btn-full { width: 100%; }
.btn + .btn { margin-top: 8px; }

/* --- Top Bar --- */
.topbar {
    background: var(--color-accent);
    color: rgba(255,255,255,0.85);
    font-size: var(--text-xs);
    letter-spacing: 0.04em;
    padding: 8px 0;
}
.topbar-inner { display: flex; justify-content: space-between; align-items: center; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-link { display: flex; align-items: center; gap: 6px; }
.topbar-link:hover { color: #fff; }
.topbar-divider { opacity: 0.3; }

/* --- Header --- */
.site-header {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    position: sticky; top: 0; z-index: 100;
}
.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: var(--header-h); gap: var(--gap);
}

/* Logo */
.logo { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.1; }
.logo-text { font-size: 1.4rem; font-family: var(--font-display); letter-spacing: -0.01em; color: var(--color-text); }
.logo-text strong { color: var(--color-primary); }
.logo-tagline { font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--color-text-soft); margin-top: 1px; }

/* Search */
.header-search { flex: 1; max-width: 500px; position: relative; }
.search-form { position: relative; }
.search-input {
    width: 100%; padding: 10px 44px 10px 16px;
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius); font-size: var(--text-sm);
    transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
    outline: none;
}
.search-input:focus { border-color: var(--color-text); box-shadow: 0 0 0 3px rgba(0,0,0,0.06); }
.search-input::placeholder { color: var(--color-text-soft); }
.search-btn {
    position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
    padding: 8px; color: var(--color-text-soft);
}
.search-btn:hover { color: var(--color-text); }
.search-results {
    position: absolute; top: 100%; left: 0; right: 0; margin-top: 4px;
    background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
    box-shadow: 0 12px 32px rgba(0,0,0,0.12); max-height: 400px; overflow-y: auto; z-index: 200;
}

/* Header Icons */
.header-icons { display: flex; align-items: center; gap: 6px; }
.header-icon {
    position: relative; display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: var(--radius);
    color: var(--color-text); transition: background var(--duration) var(--ease);
}
.header-icon:hover { background: var(--color-surface); }
.header-icon-wa:hover { color: var(--color-wa); }
.badge {
    position: absolute; top: 2px; right: 2px;
    background: var(--color-primary); color: #fff;
    font-size: 10px; font-weight: 700; line-height: 1;
    min-width: 16px; height: 16px; padding: 0 4px;
    border-radius: 99px; display: flex; align-items: center; justify-content: center;
}

/* Currency Switcher */
.currency-switcher { position: relative; width: auto; padding: 0 4px; }
.currency-btn {
    display: flex; align-items: center; gap: 4px;
    font-size: var(--text-sm); font-weight: 500; padding: 6px 8px;
    border-radius: var(--radius); transition: background var(--duration) var(--ease);
}
.currency-btn:hover { background: var(--color-surface); }
.currency-dropdown {
    position: absolute; top: 100%; right: 0; margin-top: 4px;
    background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1); min-width: 120px; z-index: 200;
    overflow: hidden;
}
.currency-dropdown li {
    padding: 10px 16px; font-size: var(--text-sm); cursor: pointer;
    transition: background var(--duration) var(--ease);
}
.currency-dropdown li:hover { background: var(--color-surface); }
.currency-dropdown li[aria-selected="true"] { font-weight: 600; color: var(--color-primary); }

/* Hamburger */
.menu-toggle { display: none; width: 40px; height: 40px; position: relative; }
.hamburger, .hamburger::before, .hamburger::after {
    display: block; width: 20px; height: 2px; background: var(--color-text);
    position: absolute; left: 10px; transition: all var(--duration) var(--ease);
}
.hamburger { top: 50%; transform: translateY(-50%); }
.hamburger::before { content: ''; top: -6px; }
.hamburger::after { content: ''; top: 6px; }
.menu-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.menu-toggle[aria-expanded="true"] .hamburger::before { top: 0; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .hamburger::after { top: 0; transform: rotate(-45deg); }

/* Main Nav */
.main-nav { border-bottom: 1px solid var(--color-border); }
.nav-menu { display: flex; gap: 0; }
.nav-link {
    display: block; padding: 14px 20px; font-size: var(--text-sm); font-weight: 500;
    letter-spacing: 0.02em; color: var(--color-text);
    transition: color var(--duration) var(--ease), background var(--duration) var(--ease);
}
.nav-link:hover { color: var(--color-primary); background: var(--color-surface); }
.has-dropdown { position: relative; }
.nav-dropdown {
    position: absolute; top: 100%; left: 0; min-width: 200px;
    background: #fff; border: 1px solid var(--color-border); border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: 0 12px 32px rgba(0,0,0,0.1);
    opacity: 0; visibility: hidden; transform: translateY(-4px);
    transition: all var(--duration) var(--ease); z-index: 150;
}
.has-dropdown:hover .nav-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown a {
    display: block; padding: 10px 20px; font-size: var(--text-sm); color: var(--color-text-soft);
}
.nav-dropdown a:hover { background: var(--color-surface); color: var(--color-text); }
.nav-dropdown-wide { min-width: 320px; display: grid; grid-template-columns: 1fr 1fr; }


/* --- Hero Full-Width --- */
.hero-full {
    position: relative; min-height: 560px;
    display: flex; align-items: center;
    background: #0a0a0a;
    overflow: hidden;
}
.hero-video-wrap {
    position: absolute; inset: 0; z-index: 0;
}
.hero-video {
    width: 100%; height: 100%; object-fit: cover;
    opacity: 0.35;
}
.hero-overlay {
    position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.5) 100%);
}
.hero-bg {
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(200,16,46,0.08) 0%, transparent 60%);
}
.hero-content { position: relative; z-index: 2; width: 100%; padding: var(--gap-xl) 0; }
.hero-text { max-width: 640px; color: #fff; }
.hero-label {
    display: inline-block; font-size: var(--text-xs); text-transform: uppercase;
    letter-spacing: 0.2em; color: var(--color-primary); font-weight: 600;
    margin-bottom: 20px; padding: 6px 16px;
    border: 1px solid rgba(200,16,46,0.3); border-radius: 99px;
}
.hero-headline {
    font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 20px;
}
.hero-desc { font-size: var(--text-lg); color: rgba(255,255,255,0.65); line-height: 1.7; margin-bottom: 32px; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-lg { padding: 16px 36px; font-size: var(--text-base); }
.btn-glass {
    background: rgba(255,255,255,0.08); color: #fff; border: 1px solid rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
}
.btn-glass:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.25); }

/* --- Trust Strip --- */
.trust-strip { background: var(--color-surface); border-bottom: 1px solid var(--color-border); padding: 14px 0; }
.trust-strip-inner { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
.trust-strip-item {
    display: flex; align-items: center; gap: 8px;
    font-size: var(--text-sm); font-weight: 500; color: var(--color-text);
}
.trust-strip-item svg { color: var(--color-primary); flex-shrink: 0; }

/* --- Finder Section --- */
.finder-section { padding: var(--gap-xl) 0; background: #fff; }
.finder-card {
    max-width: 900px; margin: 0 auto; text-align: center;
    background: var(--color-surface); border: 1px solid var(--color-border);
    border-radius: var(--radius-lg); padding: 40px;
}
.finder-header { margin-bottom: 28px; }
.finder-title { font-family: var(--font-display); font-size: var(--text-xl); margin-bottom: 6px; }
.finder-subtitle { color: var(--color-text-soft); font-size: var(--text-sm); }
.finder-selects { display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 12px; }
.finder-select {
    width: 100%; padding: 14px 16px; font-size: var(--text-base);
    background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius);
    appearance: none; cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 6L0 0h10z' fill='%236b6560'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 16px center;
}
.finder-select:focus { outline: none; border-color: var(--color-text); box-shadow: 0 0 0 3px rgba(0,0,0,0.06); }
.finder-select:disabled { opacity: 0.5; cursor: not-allowed; }
.finder-submit { white-space: nowrap; padding: 14px 28px; }

/* --- Sections --- */
.section { padding: var(--gap-xl) 0; }
.section-dark { background: var(--color-surface); }
.section-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: var(--gap-lg); }
.section-title { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 600; }
.section-subtitle { font-size: var(--text-sm); color: var(--color-text-soft); margin-top: 4px; }

/* --- Editorial Grid --- */
.editorial-grid { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 16px; min-height: 480px; }
.editorial-card {
    position: relative; border-radius: var(--radius-lg); overflow: hidden;
    display: flex; align-items: flex-end; text-decoration: none;
    transition: transform var(--duration) var(--ease);
}
.editorial-card:hover { transform: scale(0.99); }
.editorial-card-large { grid-row: 1 / -1; }
.editorial-card-bg {
    position: absolute; inset: 0; background-size: contain; background-position: center;
    background-repeat: no-repeat; background-color: var(--color-surface);
    transition: transform 0.6s var(--ease);
}
.editorial-card:hover .editorial-card-bg { transform: scale(1.03); }
.editorial-card-content {
    position: relative; z-index: 2; padding: 32px; width: 100%;
    background: linear-gradient(0deg, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
    color: #fff;
}
.editorial-label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.15em; opacity: 0.7; }
.editorial-heading { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 600; margin: 8px 0; }
.editorial-card-content p { font-size: var(--text-sm); opacity: 0.8; margin-bottom: 8px; }
.editorial-link { font-size: var(--text-sm); font-weight: 600; }

/* --- Brands Showcase --- */
.brands-showcase { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.brand-tile {
    padding: 24px 20px; text-align: center; border: 1px solid var(--color-border);
    border-radius: var(--radius); background: #fff;
    transition: all var(--duration) var(--ease); display: flex; align-items: center; justify-content: center;
    min-height: 80px;
}
.brand-tile:hover { border-color: var(--color-accent); box-shadow: 0 8px 24px rgba(0,0,0,0.06); transform: translateY(-2px); }
.brand-tile-name { font-size: var(--text-sm); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text); }
.brand-tile-logo { max-height: 32px; max-width: 160px; object-fit: contain; filter: grayscale(100%); opacity: 0.7; transition: all var(--duration) var(--ease); }
.brand-tile:hover .brand-tile-logo { filter: grayscale(0%); opacity: 1; }
.brand-tile:hover .brand-tile-name { color: var(--color-primary); }

/* --- Guarantee Section --- */
.section-guarantee { background: var(--color-surface); border-top: 1px solid var(--color-border); }
.guarantee-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-xl); align-items: center; }
.guarantee-title { font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 600; margin: 12px 0 16px; line-height: 1.2; }
.guarantee-desc { color: var(--color-text-soft); line-height: 1.7; margin-bottom: 28px; }
.guarantee-features { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 32px; }
.guarantee-feature strong { display: block; font-size: var(--text-sm); margin-bottom: 2px; }
.guarantee-feature span { font-size: var(--text-xs); color: var(--color-text-soft); }
.guarantee-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.stat-block {
    background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg);
    padding: 32px 24px; text-align: center;
}
.stat-num { display: block; font-family: var(--font-display); font-size: var(--text-2xl); font-weight: 700; margin-bottom: 4px; }
.stat-text { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-soft); }

/* --- Product Grid --- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
.product-card {
    position: relative; background: #fff; border: 1px solid var(--color-border);
    border-radius: var(--radius); overflow: hidden;
    transition: box-shadow var(--duration) var(--ease), transform var(--duration) var(--ease);
}
.product-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.08); transform: translateY(-2px); }
.product-card-img { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--color-surface); }
.product-card-img img { width: 100%; height: 100%; object-fit: contain; padding: 16px; transition: transform 0.4s var(--ease); }
.product-card:hover .product-card-img img { transform: scale(1.05); }
.product-card-actions {
    position: absolute; top: 8px; right: 8px; display: flex; flex-direction: column; gap: 4px;
    opacity: 0; transform: translateX(8px); transition: all var(--duration) var(--ease);
}
.product-card:hover .product-card-actions { opacity: 1; transform: translateX(0); }
.product-card-action {
    width: 36px; height: 36px; border-radius: var(--radius);
    background: #fff; border: 1px solid var(--color-border);
    display: flex; align-items: center; justify-content: center;
    color: var(--color-text-soft); transition: all var(--duration) var(--ease);
}
.product-card-action:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.product-card-body { padding: 16px; }
.product-card-brand { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-soft); margin-bottom: 4px; }
.product-card-title { font-size: var(--text-sm); font-weight: 500; line-height: 1.3; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-card-title a:hover { color: var(--color-primary); }
.product-card-price { font-size: var(--text-lg); font-weight: 600; }
.price-old { font-size: var(--text-sm); color: var(--color-text-soft); text-decoration: line-through; margin-right: 6px; }
.price-sale { color: var(--color-primary); }

/* --- Breadcrumb --- */
.breadcrumb { padding: 12px 0; font-size: var(--text-xs); color: var(--color-text-soft); border-bottom: 1px solid var(--color-border); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb-sep { margin: 0 8px; opacity: 0.4; }

/* --- Shop Page --- */
.shop-layout { display: grid; grid-template-columns: 240px 1fr; gap: var(--gap-lg); padding: var(--gap-lg) 0; }
.shop-sidebar { position: sticky; top: calc(var(--header-h) + 60px); align-self: start; }
.sidebar-filter-header { display: none; }
.filter-group { margin-bottom: var(--gap-lg); }
.filter-title { font-size: var(--text-sm); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 12px; }
.filter-options { display: flex; flex-direction: column; gap: 2px; }
.filter-options-scroll { max-height: 240px; overflow-y: auto; }
.filter-option {
    display: flex; justify-content: space-between; align-items: center;
    padding: 8px 12px; font-size: var(--text-sm); border-radius: var(--radius);
    transition: all var(--duration) var(--ease);
}
.filter-option:hover { background: var(--color-surface); }
.filter-option.active { background: var(--color-surface); font-weight: 600; color: var(--color-primary); }
.filter-count { font-size: var(--text-xs); color: var(--color-text-soft); background: var(--color-surface); padding: 2px 6px; border-radius: 99px; }
.price-filter { display: flex; flex-direction: column; gap: 8px; }
.price-inputs { display: flex; align-items: center; gap: 8px; }
.price-input { width: 100%; padding: 8px 10px; border: 1px solid var(--color-border); border-radius: var(--radius); font-size: var(--text-sm); }
.btn-sm { padding: 8px 16px; font-size: var(--text-xs); }
.filter-clear { display: block; margin-top: 8px; font-size: var(--text-sm); color: var(--color-primary); }
.filter-clear:hover { text-decoration: underline; }
.filter-toggle-mobile { display: none; }
.shop-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--gap); padding-bottom: var(--gap); border-bottom: 1px solid var(--color-border); }
.shop-results { font-size: var(--text-sm); color: var(--color-text-soft); }
.shop-sort { display: flex; align-items: center; gap: 8px; font-size: var(--text-sm); }
.shop-sort select { padding: 6px 10px; border: 1px solid var(--color-border); border-radius: var(--radius); font-size: var(--text-sm); }
.shop-empty { text-align: center; padding: var(--gap-xl) 0; color: var(--color-text-soft); }
.pagination { display: flex; justify-content: center; gap: 4px; padding-top: var(--gap-lg); }
.pagination-link {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: var(--radius);
    font-size: var(--text-sm); font-weight: 500; border: 1px solid var(--color-border);
    transition: all var(--duration) var(--ease);
}
.pagination-link:hover { border-color: var(--color-text); }
.pagination-link.active { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }

/* --- Product Detail --- */
.product-detail { padding: var(--gap-lg) 0 var(--gap-xl); }
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap-xl); margin-bottom: var(--gap-xl); }
.product-gallery-main { background: var(--color-surface); border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 1; display: flex; align-items: center; justify-content: center; }
.product-gallery-main img { max-width: 85%; max-height: 85%; object-fit: contain; }
.product-gallery-thumbs { display: flex; gap: 8px; margin-top: 12px; }
.gallery-thumb { width: 72px; height: 72px; border-radius: var(--radius); overflow: hidden; border: 2px solid var(--color-border); cursor: pointer; transition: border-color var(--duration) var(--ease); }
.gallery-thumb:hover, .gallery-thumb.active { border-color: var(--color-text); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.product-brand { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-soft); display: block; margin-bottom: 8px; }
.product-brand:hover { color: var(--color-primary); }
.product-title { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 600; margin-bottom: 8px; line-height: 1.3; }
.product-sku { font-size: var(--text-xs); color: var(--color-text-soft); margin-bottom: 16px; }
.product-price-block { margin-bottom: 16px; }
.product-price { font-size: var(--text-2xl); font-weight: 700; }
.product-price-old { font-size: var(--text-lg); color: var(--color-text-soft); text-decoration: line-through; margin-right: 8px; }
.product-stock { display: flex; align-items: center; gap: 6px; font-size: var(--text-sm); font-weight: 500; margin-bottom: 20px; }
.product-stock.in-stock { color: var(--color-success); }
.product-stock.out-of-stock { color: var(--color-error); }
.product-trust { background: var(--color-surface); border-radius: var(--radius); padding: 16px; margin-bottom: 20px; }
.trust-signal { display: flex; align-items: center; gap: 8px; font-size: var(--text-sm); padding: 6px 0; }
.trust-signal svg { flex-shrink: 0; color: var(--color-primary); }
.trust-visitors { color: var(--color-warning); }
.trust-visitors svg { color: var(--color-warning); }
.product-add-to-cart { display: flex; gap: 12px; margin-bottom: 16px; }
.quantity-selector { display: flex; align-items: center; border: 1px solid var(--color-border); border-radius: var(--radius); overflow: hidden; }
.qty-btn { width: 40px; height: 48px; font-size: 1.1rem; color: var(--color-text-soft); display: flex; align-items: center; justify-content: center; }
.qty-btn:hover { background: var(--color-surface); color: var(--color-text); }
.qty-input { width: 48px; height: 48px; text-align: center; border: none; border-left: 1px solid var(--color-border); border-right: 1px solid var(--color-border); font-size: var(--text-base); font-weight: 500; }
.qty-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.btn-add-cart { flex: 1; padding: 14px 24px; font-size: var(--text-base); }
.product-actions-secondary { display: flex; gap: 20px; margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--color-border); }
.action-link { display: flex; align-items: center; gap: 6px; font-size: var(--text-sm); color: var(--color-text-soft); }
.action-link:hover { color: var(--color-primary); }
.accordion-item { border-bottom: 1px solid var(--color-border); }
.accordion-header { display: flex; align-items: center; gap: 10px; padding: 16px 0; font-size: var(--text-sm); font-weight: 500; cursor: pointer; list-style: none; }
.accordion-header::-webkit-details-marker { display: none; }
.accordion-header::after { content: '+'; margin-left: auto; font-size: 1.1rem; color: var(--color-text-soft); }
details[open] .accordion-header::after { content: '−'; }
.accordion-body { padding: 0 0 16px 26px; font-size: var(--text-sm); color: var(--color-text-soft); line-height: 1.7; }
.accordion-body ul { margin: 8px 0; padding-left: 16px; list-style: disc; }
.accordion-body li { margin-bottom: 4px; }
.product-tabs { border-top: 1px solid var(--color-border); padding-top: var(--gap-lg); margin-bottom: var(--gap-xl); }
.product-tabs-nav { display: flex; gap: 0; border-bottom: 2px solid var(--color-border); margin-bottom: var(--gap); }
.tab-btn { padding: 12px 24px; font-size: var(--text-sm); font-weight: 500; color: var(--color-text-soft); border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all var(--duration) var(--ease); }
.tab-btn:hover { color: var(--color-text); }
.tab-btn.active { color: var(--color-text); border-bottom-color: var(--color-primary); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.prose { font-size: var(--text-base); line-height: 1.8; color: var(--color-text-soft); }
.prose p { margin-bottom: 1em; }
.prose ul, .prose ol { margin: 1em 0; padding-left: 24px; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: 0.5em; }
.prose strong { color: var(--color-text); }
.prose h2, .prose h3, .prose h4 { color: var(--color-text); margin: 1.5em 0 0.5em; font-family: var(--font-display); }
.product-related { padding-top: var(--gap-lg); border-top: 1px solid var(--color-border); }
.product-related .section-title { margin-bottom: var(--gap); }
.product-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* --- Flash Messages --- */
.flash-message { padding: 12px 0; }
.flash-message .container { display: flex; justify-content: space-between; align-items: center; }
.flash-success { background: #ecfdf5; color: var(--color-success); }
.flash-error { background: #fef2f2; color: var(--color-error); }
.flash-warning { background: #fffbeb; color: var(--color-warning); }
.flash-close { font-size: 1.25rem; opacity: 0.6; }
.flash-close:hover { opacity: 1; }

/* --- Sidebar Panel (Cart/Wishlist) --- */
.sidebar-panel {
    position: fixed; top: 0; right: -420px; width: 400px; max-width: 90vw;
    height: 100vh; background: #fff; z-index: 1000;
    box-shadow: -4px 0 32px rgba(0,0,0,0.1);
    transition: right 0.35s var(--ease); display: flex; flex-direction: column;
}
.sidebar-panel.open { right: 0; }
.sidebar-panel-inner { display: flex; flex-direction: column; height: 100%; }
.sidebar-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; border-bottom: 1px solid var(--color-border); }
.sidebar-header h3 { font-family: var(--font-display); font-size: var(--text-lg); }
.sidebar-close { font-size: 1.5rem; color: var(--color-text-soft); }
.sidebar-close:hover { color: var(--color-text); }
.sidebar-body { flex: 1; overflow-y: auto; padding: 24px; }
.sidebar-footer { padding: 20px 24px; border-top: 1px solid var(--color-border); }
.sidebar-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.4); z-index: 999;
    opacity: 0; visibility: hidden; transition: all var(--duration) var(--ease);
}
.sidebar-overlay.active { opacity: 1; visibility: visible; }
.empty-message { text-align: center; color: var(--color-text-soft); padding: 40px 0; }
.loading { text-align: center; color: var(--color-text-soft); padding: 40px 0; }

/* --- Footer --- */
.site-footer { background: var(--color-accent); color: rgba(255,255,255,0.75); padding: var(--gap-xl) 0 var(--gap-lg); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: var(--gap-xl); margin-bottom: var(--gap-xl); }
.footer-logo { font-family: var(--font-display); font-size: 1.3rem; color: #fff; display: block; margin-bottom: 12px; }
.footer-logo strong { color: var(--color-primary); }
.footer-about { font-size: var(--text-sm); line-height: 1.6; margin-bottom: 16px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a { opacity: 0.6; transition: opacity var(--duration) var(--ease); }
.footer-social a:hover { opacity: 1; }
.footer-col h4 { color: #fff; font-size: var(--text-sm); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 16px; }
.footer-col a, .footer-col p { display: block; font-size: var(--text-sm); margin-bottom: 10px; transition: color var(--duration) var(--ease); }
.footer-col a:hover { color: #fff; }
.footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    padding-top: var(--gap-lg); border-top: 1px solid rgba(255,255,255,0.1); font-size: var(--text-xs);
}
.footer-payments { display: flex; gap: 12px; font-size: var(--text-sm); }

/* --- 404 --- */
.page-404 { text-align: center; padding: var(--gap-xl) 0; }
.page-404 h1 { font-family: var(--font-display); font-size: 6rem; color: var(--color-border); }
.page-404 p { font-size: var(--text-lg); color: var(--color-text-soft); margin: var(--gap) 0; }

/* --- Form Styles (shared) --- */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: var(--text-sm); font-weight: 500; margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 10px 14px; border: 1px solid var(--color-border);
    border-radius: var(--radius); font-size: var(--text-sm); transition: border-color var(--duration) var(--ease);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--color-text); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .product-grid-4 { grid-template-columns: repeat(3, 1fr); }
    .product-detail-grid { grid-template-columns: 1fr; gap: var(--gap-lg); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--gap-lg); }
    .trust-strip-inner { gap: 24px; }
    .brands-showcase { grid-template-columns: repeat(3, 1fr); }
    .editorial-grid { min-height: 360px; }
    .guarantee-grid { grid-template-columns: 1fr; }
    .guarantee-stats { grid-template-columns: repeat(4, 1fr); }
    .finder-selects { grid-template-columns: 1fr 1fr; }
    .shop-layout { grid-template-columns: 220px 1fr; }
}

@media (max-width: 768px) {
    :root { --header-h: 56px; --gap-xl: 3rem; --text-3xl: 2rem; }
    .topbar-text { display: none; }
    .topbar-right { width: 100%; justify-content: center; }
    .header-search { display: none; }
    .menu-toggle { display: flex; align-items: center; justify-content: center; order: -1; }
    .currency-switcher { display: none; }
    .main-nav {
        position: fixed; top: 0; left: -100%; width: 85%; max-width: 320px;
        height: 100vh; background: #fff; z-index: 200;
        transition: left 0.35s var(--ease); overflow-y: auto; padding-top: 60px;
    }
    .main-nav.open { left: 0; }
    .nav-menu { flex-direction: column; }
    .nav-link { padding: 14px 24px; border-bottom: 1px solid var(--color-border); }
    .nav-dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; }
    .nav-dropdown a { padding-left: 40px; }
    .nav-dropdown-wide { grid-template-columns: 1fr; }

    .hero-full { min-height: 400px; }
    .hero-headline { font-size: 2rem; }
    .hero-ctas { flex-direction: column; }
    .hero-ctas .btn { width: 100%; }
    .trust-strip-inner { gap: 16px; }
    .trust-strip-item { font-size: var(--text-xs); }
    .finder-selects { grid-template-columns: 1fr; }
    .finder-submit { width: 100%; }
    .finder-card { padding: 24px; }
    .editorial-grid { grid-template-columns: 1fr; grid-template-rows: auto; min-height: auto; }
    .editorial-card-large { grid-row: auto; }
    .editorial-card { min-height: 200px; }
    .brands-showcase { grid-template-columns: repeat(2, 1fr); }
    .guarantee-features { grid-template-columns: 1fr; }
    .guarantee-stats { grid-template-columns: repeat(2, 1fr); }

    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .product-grid-4 { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .shop-layout { grid-template-columns: 1fr; }
    .shop-sidebar {
        position: fixed; top: 0; left: -100%; width: 85%; max-width: 320px;
        height: 100vh; background: #fff; z-index: 200; padding: 20px;
        overflow-y: auto; transition: left 0.35s var(--ease);
    }
    .shop-sidebar.open { left: 0; }
    .sidebar-filter-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
    .sidebar-filter-header h3 { font-family: var(--font-display); font-size: var(--text-lg); }
    .filter-toggle-mobile { display: flex; align-items: center; gap: 6px; font-size: var(--text-sm); font-weight: 500; }
    .product-add-to-cart { flex-direction: column; }
    .quantity-selector { width: 100%; justify-content: center; }
    .qty-input { flex: 1; }
    .footer-grid { grid-template-columns: 1fr; gap: var(--gap-lg); }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .product-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .product-card-body { padding: 10px; }
    .product-card-title { font-size: var(--text-xs); }
    .product-card-price { font-size: var(--text-base); }
}