@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Poppins:wght@500;600;700&display=swap');

/* =========================================================================
   1. Design tokens
   ========================================================================= */
:root {
    --primary-color: #4F46E5;
    --primary-dark: #3429c2;        /* hover */
    --primary-light: rgba(79, 70, 229, 0.08);
    --accent-color: #F59E0B;
    --accent-dark: #D97706;
    --success-color: #10B981;
    --danger-color: #EF4444;
    --warning-color: #F59E0B;

    --gray-bg: #F8F9FA;
    --gray-100: #F1F3F5;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-400: #ADB5BD;
    --gray-500: #6C757D;
    --gray-600: #495057;
    --gray-700: #343A40;
    --gray-800: #212529;

    --text-color: #1F2937;
    --text-muted: #6B7280;

    --border-color: #E5E7EB;
    --card-bg: #FFFFFF;
    --body-bg: #FAFBFF;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-full: 999px;

    --space-1: 4px; --space-2: 8px; --space-3: 16px; --space-4: 24px; --space-5: 32px; --space-6: 48px;
    --space-7: 64px;

    --shadow-sm: 0 1px 3px rgba(17, 24, 39, .06);
    --shadow-md: 0 6px 24px rgba(17, 24, 39, .08);
    --shadow-lg: 0 16px 48px rgba(17, 24, 39, .14);

    --font-heading: 'Poppins', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;

    --header-height: 64px;
    /* Measured height of the notification bars; JS keeps this in sync */
    --notice-height: 0px;
    --transition-fast: 160ms ease;
    --transition-med: 320ms cubic-bezier(.4, 0, .2, 1);
}

[data-theme="dark"] {
    --text-color: #E5E7EB;
    --text-muted: #9CA3AF;
    --border-color: #31333D;
    --card-bg: #1F2128;
    --body-bg: #14151A;
    --gray-bg: #1B1D23;
    --gray-100: #26282F;
    --gray-200: #31333D;
    --primary-light: rgba(99, 91, 255, .16);
}

/* =========================================================================
   2. Reset + base
   ========================================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--text-color);
    background: var(--body-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 { font-family: var(--font-heading); line-height: 1.25; margin: 0 0 var(--space-3); }
p { margin: 0 0 var(--space-3); }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, select, textarea { font: inherit; color: inherit; }
code { background: var(--gray-100); padding: .15em .4em; border-radius: 6px; font-size: 85%; }
:focus-visible { outline: 3px solid var(--primary-color); outline-offset: 2px; border-radius: 4px; }

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--primary-color); color: #fff; padding: 10px 16px; z-index: 2000; }
.skip-link:focus { left: 12px; top: 12px; }

.container { max-width: 1440px; margin-inline: auto; padding-inline: var(--space-4); }
.section { padding-block: var(--space-6); }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent-color); }
.text-success { color: var(--success-color); }
.text-danger { color: var(--danger-color); }
.text-warning { color: var(--warning-color); }
.hidden { display: none !important; }

/* Visually hidden but available to screen readers */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    clip-path: inset(50%) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    html { scroll-behavior: auto; }
}

/* =========================================================================
   3. Buttons
   ========================================================================= */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 44px; padding: 10px 20px;
    border-radius: var(--radius-md); font-weight: 600; font-size: .95rem;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
    position: relative; overflow: hidden;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--primary-color); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); box-shadow: 0 8px 20px rgba(79, 70, 229, .35); }
.btn-accent { background: var(--accent-color); color: #1F2937; }
.btn-accent:hover { background: var(--accent-dark); color: #fff; }
.btn-outline { border: 1.5px solid var(--border-color); background: transparent; color: var(--text-color); }
.btn-outline:hover { border-color: var(--primary-color); color: var(--primary-color); background: var(--primary-light); }
.btn-ghost { background: transparent; color: var(--text-muted); }
.btn-ghost:hover { color: var(--text-color); background: var(--gray-100); }
.btn-danger-outline { border-color: var(--danger-color); color: var(--danger-color); }
.btn-danger-outline:hover { background: rgba(239, 68, 68, .08); }
.btn-sm { min-height: 34px; padding: 6px 12px; font-size: .85rem; }
.btn-lg { min-height: 50px; padding: 14px 28px; font-size: 1rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

.icon-btn {
    display: inline-grid; place-items: center;
    width: 44px; height: 44px; border-radius: var(--radius-full);
    color: var(--text-color); background: transparent;
    transition: background var(--transition-fast), color var(--transition-fast);
    position: relative;
}
.icon-btn:hover { background: var(--gray-100); color: var(--primary-color); }

/* Ripple effect (JS adds .ripple spans) */
.ripple-ink {
    position: absolute; border-radius: 50%; pointer-events: none;
    background: rgba(255, 255, 255, .45);
    transform: scale(0); animation: ripple .55s ease-out forwards;
}
@keyframes ripple { to { transform: scale(3.2); opacity: 0; } }

/* =========================================================================
   4. Badges & pills
   ========================================================================= */
.badge {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: .75rem; font-weight: 600;
    padding: 3px 10px; border-radius: var(--radius-full);
    background: var(--gray-100); color: var(--gray-600);
    white-space: nowrap;
}
.badge-discount { background: var(--danger-color); color: #fff; position: absolute; top: 10px; left: 10px; }
.badge-stock { background: var(--gray-400); color: #fff; }
.badge-stock-in { background: rgba(16, 185, 129, .14); color: #067a5b; }
.badge-pending { background: rgba(245, 158, 11, .16); color: #92600a; }
.badge-processing { background: var(--primary-light); color: var(--primary-color); }
.badge-shipped { background: rgba(59, 130, 246, .14); color: #1d4ed8; }
.badge-delivered { background: rgba(16, 185, 129, .14); color: #067a5b; }
.badge-cancelled, .badge-refunded { background: rgba(239, 68, 68, .12); color: #b91c1c; }
.badge-completed { background: rgba(16, 185, 129, .14); color: #067a5b; }
.badge-verified { background: var(--primary-light); color: var(--primary-color); }
[data-theme="dark"] .badge-stock-in { background: rgba(16, 185, 129, .2); color: #6ee7b7; }

/* =========================================================================
   5. Header / navigation
   ========================================================================= */
/* Sticky shell shared by the notification bars and the site header, so an
   announcement bar can sit above the header without any JS height maths. */
.site-topbar { position: sticky; top: 0; z-index: 300; }
.site-header { position: relative; background: var(--card-bg); box-shadow: var(--shadow-sm); z-index: 300; transition: box-shadow var(--transition-med); }
.site-header.shrunk .header-inner { min-height: 52px; }
.header-inner { display: flex; align-items: center; gap: var(--space-4); min-height: var(--header-height); }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-heading); font-weight: 700; font-size: 1.15rem; }
.logo-icon { color: var(--primary-color); }
.logo-img { width: 32px; height: 32px; object-fit: contain; border-radius: 7px; background: #fff; padding: 2px; flex: 0 0 32px; }
.hamburger { display: none; flex-direction: column; gap: 4px; width: 44px; height: 44px; align-items: center; justify-content: center; }
.hamburger-bar { width: 20px; height: 2px; border-radius: 2px; background: var(--text-color); transition: var(--transition-fast); }
.hamburger.open .hamburger-bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.open .hamburger-bar:nth-child(2) { opacity: 0; }
.hamburger.open .hamburger-bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.main-nav { margin-inline: auto; }
.main-nav ul { display: flex; gap: var(--space-4); }
.main-nav a { font-weight: 500; padding: 8px 4px; border-bottom: 2px solid transparent; transition: color var(--transition-fast), border-color var(--transition-fast); }
.main-nav a:hover { color: var(--primary-color); border-color: var(--primary-color); }

.header-actions { display: flex; align-items: center; gap: 6px; }
.cart-toggle { position: relative; }
.badge.cart-badge { position: absolute; top: 4px; right: 2px; background: var(--accent-color); color: #1F2937; font-size: .68rem; min-width: 18px; height: 18px; display: grid; place-items: center; padding: 1px 4px; }

/* Live search */
.header-search { border-top: 1px solid var(--border-color); background: var(--gray-bg); }
.search-wrap { display: flex; align-items: center; gap: 10px; position: relative; padding-block: 8px; }
.search-icon { color: var(--text-muted); }
#live-search { flex: 1; border: 0; background: transparent; padding: 8px 0; font-size: .95rem; }
#live-search:focus { outline: none; }
.search-results { position: absolute; top: 100%; left: var(--space-4); right: var(--space-4); background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); z-index: 400; max-height: 420px; overflow-y: auto; }
.search-result-item { display: flex; align-items: center; gap: 12px; padding: 10px 16px; border-bottom: 1px solid var(--border-color); }
.search-result-item:hover { background: var(--gray-100); }
.search-result-item img { width: 42px; height: 42px; object-fit: cover; border-radius: 8px; }
.search-result-name { font-weight: 600; font-size: .92rem; }
.search-result-price { color: var(--primary-color); font-weight: 600; font-size: .85rem; }

/* Mobile nav overlay */
.nav-overlay { position: fixed; inset: 0; background: rgba(15, 17, 21, .45); z-index: 290; opacity: 0; transition: opacity var(--transition-med); }
.nav-overlay.open { opacity: 1; }

/* -------------------------------------------------------------------------
   5b. Notification bars (admin-published announcements)
   ------------------------------------------------------------------------- */
.notice-bar-stack { display: grid; }

.notice-bar {
    color: #fff;
    font-size: .9rem;
    line-height: 1.45;
    background: var(--primary-color);
    transition: opacity .18s ease, transform .18s ease;
}
.notice-bar.is-hiding { opacity: 0; transform: translateY(-6px); }

.notice-bar__inner {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-block: 10px;
}
.notice-bar__icon { flex: 0 0 auto; font-size: .95rem; opacity: .9; }
.notice-bar__text { margin: 0; flex: 1 1 auto; min-width: 0; }
.notice-bar__text strong { font-weight: 600; margin-right: 6px; }

.notice-bar__cta {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 13px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, .18);
    color: #fff;
    font-size: .82rem;
    font-weight: 600;
    white-space: nowrap;
    transition: background var(--transition-fast);
}
.notice-bar__cta:hover { background: rgba(255, 255, 255, .32); color: #fff; }

.notice-bar__close {
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    color: #fff;
    opacity: .8;
    transition: opacity var(--transition-fast), background var(--transition-fast);
}
.notice-bar__close:hover { opacity: 1; background: rgba(255, 255, 255, .2); }

.notice-bar--info    { background: linear-gradient(90deg, #4F46E5, #6366F1); }
.notice-bar--success { background: linear-gradient(90deg, #047857, #10B981); }
.notice-bar--warning { background: linear-gradient(90deg, #B45309, #F59E0B); }
.notice-bar--danger  { background: linear-gradient(90deg, #B91C1C, #EF4444); }
.notice-bar--promo   { background: linear-gradient(90deg, #7C3AED, #DB2777); }


/* =========================================================================
   6. Hero
   ========================================================================= */
.hero { position: relative; overflow: hidden; background: linear-gradient(135deg, var(--primary-color) 0%, #7C6AF6 100%); color: #fff; }
.hero-inner { display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: var(--space-6); padding-block: var(--space-7); }
.hero-eyebrow { display: inline-block; background: rgba(255, 255, 255, .16); padding: 6px 14px; border-radius: var(--radius-full); font-size: .8rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; margin-bottom: var(--space-3); }
.hero h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); color: #fff; margin-bottom: var(--space-3); }
.hero p { color: rgba(255, 255, 255, .88); max-width: 46ch; font-size: 1.05rem; }
.hero-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-4); }
.hero .btn-ghost { color: #fff; border: 1.5px solid rgba(255, 255, 255, .5); }
.hero .btn-ghost:hover { background: rgba(255, 255, 255, .12); color: #fff; }
.hero .btn-primary { background: #fff; color: var(--primary-color); }
.hero .btn-primary:hover { background: #f1efff; }
.hero-art { position: relative; display: grid; place-items: center; min-height: 280px; }
.hero-blob { position: absolute; border-radius: 50%; filter: blur(2px); opacity: .5; }
.hero-blob--1 { width: 220px; height: 220px; background: rgba(255, 255, 255, .18); animation: blobA 9s ease-in-out infinite; }
.hero-blob--2 { width: 140px; height: 140px; background: rgba(245, 158, 11, .45); right: 12%; top: 16%; animation: blobA 7s ease-in-out infinite reverse; }
.hero-icon { font-size: 5.4rem; opacity: .95; text-shadow: 0 20px 40px rgba(0, 0, 0, .2); animation: floatY 5s ease-in-out infinite; }

/* Admin-managed hero media (image, GIF or video) */
.hero--media { background: #0F172A; min-height: 420px; display: flex; align-items: center; }
.hero-media-wrap { position: absolute; inset: 0; overflow: hidden; z-index: 0; }
.hero-media { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(90deg, rgba(15, 23, 42, .82) 0%, rgba(15, 23, 42, .52) 55%, rgba(15, 23, 42, .28) 100%);
}
.hero--media .hero-inner { position: relative; z-index: 1; width: 100%; grid-template-columns: 1fr; }
.hero--media .hero-copy { max-width: 640px; }
.hero--media .hero-art { display: none; }
.hero--text-hidden .hero-copy { display: none; }
.hero--media.hero--text-hidden { min-height: 420px; }
.hero--text-hidden:not(.hero--media) .hero-inner { grid-template-columns: 1fr; justify-items: center; }

@media (max-width: 768px) {
    .hero--media { min-height: 340px; }
    .hero--media .hero-inner { padding-block: var(--space-6); }
    .hero-overlay { background: linear-gradient(180deg, rgba(15, 23, 42, .74) 0%, rgba(15, 23, 42, .56) 100%); }
}
@keyframes blobA { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(24px, -18px) scale(1.08); } }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* =========================================================================
   7. Section titles / cards
   ========================================================================= */
.section-title { font-size: 1.5rem; margin-bottom: var(--space-4); }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-4); }
.see-all { font-weight: 600; color: var(--primary-color); font-size: .92rem; }
.see-all i { transition: transform var(--transition-fast); }
.see-all:hover i { transform: translateX(4px); }
.card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-4); box-shadow: var(--shadow-sm); }

/* =========================================================================
   8. Category grid + promo
   ========================================================================= */
.category-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-3); }
.category-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4 / 3; background: var(--gray-100); box-shadow: var(--shadow-sm); transition: transform var(--transition-med), box-shadow var(--transition-med); }
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.category-card img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-med); }
.category-card:hover img { transform: scale(1.06); }
.category-card span { position: absolute; inset-inline: 0; bottom: 0; padding: 10px; background: linear-gradient(transparent, rgba(17, 24, 39, .75)); color: #fff; font-weight: 600; text-align: center; }

/* Category carousel — arrows appear only when the track overflows */
.carousel-nav { display: flex; gap: 8px; flex: 0 0 auto; }
.carousel-nav[hidden] { display: none; }
.carousel-btn {
    width: 38px; height: 38px; border-radius: 50%;
    border: 1px solid var(--border-color); background: var(--card-bg); color: var(--text-color);
    display: grid; place-items: center; cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
}
.carousel-btn:hover:not(:disabled) { background: var(--primary-color); border-color: var(--primary-color); color: #fff; }
.carousel-btn:disabled { opacity: .32; cursor: default; }
.category-carousel { position: relative; }
.category-carousel__track {
    display: grid; grid-auto-flow: column; grid-auto-columns: 210px;
    gap: var(--space-3); overflow-x: auto; scroll-snap-type: x mandatory;
    scroll-behavior: smooth; padding-block: 4px 8px;
    scrollbar-width: none; -ms-overflow-style: none;
}
.category-carousel__track::-webkit-scrollbar { display: none; }
.category-carousel__track:focus-visible { outline: 2px solid var(--primary-color); outline-offset: 4px; border-radius: var(--radius-lg); }
.category-carousel .category-card { scroll-snap-align: start; }

.promo-banner { background: linear-gradient(120deg, #1F2937, #374151); color: #fff; padding-block: var(--space-5); }
.promo-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-3); }
.promo-inner h2 { color: #fff; margin-bottom: 4px; }
.promo-inner p { margin: 0; color: #D1D5DB; }

/* =========================================================================
   9. Product cards + grid
   ========================================================================= */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
.product-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; transition: transform var(--transition-med), box-shadow var(--transition-med); }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.product-card__media { position: relative; padding-top: 100%; overflow: hidden; background: var(--gray-100); }
.product-card__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-med); }
.product-card:hover .product-card__media img { transform: scale(1.07); }
.product-card__body { padding: var(--space-3); display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-card__title { font-size: .98rem; margin: 0; font-weight: 600; min-height: 2.6em; }
.product-card__title a:hover { color: var(--primary-color); }
.product-card__price { display: flex; align-items: baseline; gap: 8px; }
.price-current { color: var(--primary-color); font-weight: 700; }
.price-lg { font-size: 1.5rem; }
.price-old { color: var(--text-muted); text-decoration: line-through; font-size: .88rem; }
.product-card__actions { display: flex; align-items: center; gap: 6px; margin-top: auto; }
.product-card__actions .btn-add-cart { flex: 1; min-width: 0; white-space: nowrap; }

/* The shop page has a 260 px sidebar, so 4 cards get too narrow between
   1025–1400 px and the "Add to Cart" label wraps. Drop to 3 up there. */
@media (min-width: 1025px) and (max-width: 1400px) {
    .shop-layout .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.btn-wishlist { transition: background var(--transition-fast), color var(--transition-fast); }
.btn-wishlist i { transition: transform var(--transition-fast), color var(--transition-fast); }
.btn-wishlist:hover i { color: var(--danger-color); }
.btn-wishlist:active i { transform: scale(.88); }
.btn-wishlist.active { color: var(--danger-color); background: rgba(239, 68, 68, .12); }
.btn-wishlist.active i { color: var(--danger-color); }
.btn-wishlist[aria-pressed="true"] i { font-weight: 900; }

/* Skeleton for AJAX loads */
.skeleton { position: relative; overflow: hidden; background: var(--gray-100); border-radius: var(--radius-md); min-height: 200px; }
.skeleton::after { content: ""; position: absolute; inset: 0; transform: translateX(-100%); background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .5), transparent); animation: shimmer 1.4s infinite; }
@keyframes shimmer { 100% { transform: translateX(100%); } }

/* =========================================================================
   10. Shop layout (filters etc.)
   ========================================================================= */
.breadcrumbs { display: flex; align-items: center; gap: 8px; font-size: .88rem; color: var(--text-muted); margin-bottom: var(--space-4); }
.breadcrumbs a:hover { color: var(--primary-color); }
.shop-layout { display: grid; grid-template-columns: 260px 1fr; gap: var(--space-5); align-items: start; }
.shop-sidebar { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-4); position: sticky; top: calc(var(--header-height) + var(--notice-height) + 16px); }
.filter-group { padding-block: var(--space-3); border-bottom: 1px solid var(--border-color); }
.filter-group:last-of-type { border-bottom: 0; }
.filter-group h4 { font-size: .95rem; margin-bottom: 10px; }
.filter-list { display: grid; gap: 8px; font-size: .92rem; }
.price-range { display: flex; align-items: center; gap: 8px; }
.price-range input { width: 100%; }
.shop-toolbar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-bottom: var(--space-4); flex-wrap: wrap; }
.result-count { margin: 0; color: var(--text-muted); }

/* =========================================================================
   10b. Horizontal filter/sort carousel (shop results)
   ========================================================================= */
.shop-main--full { width: 100%; min-width: 0; }
.shop-filters { display: grid; gap: 10px; margin-bottom: var(--space-4); min-width: 0; }

.filter-carousel { position: relative; min-width: 0; max-width: 100%; }
.filter-carousel__track {
    width: 100%; max-width: 100%;
    display: flex; align-items: center; gap: 8px;
    overflow-x: auto; overscroll-behavior-x: contain;
    padding: 4px 2px 10px;
    scroll-snap-type: x proximity;
    scrollbar-width: none; -ms-overflow-style: none;
    -webkit-overflow-scrolling: touch;
}
.filter-carousel__track::-webkit-scrollbar { display: none; }
.filter-carousel__nav {
    position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
    width: 30px; height: 30px; border-radius: 50%;
    border: 1px solid var(--border-color); background: var(--card-bg);
    box-shadow: var(--shadow-sm); color: var(--text-color);
    display: grid; place-items: center; cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast), opacity var(--transition-fast);
}
.filter-carousel__nav:hover { background: var(--primary-color); border-color: var(--primary-color); color: #fff; }
.filter-carousel__nav--prev { left: -6px; }
.filter-carousel__nav--next { right: -6px; }
.filter-carousel__nav[hidden] { display: none; }

.filter-chip {
    flex: 0 0 auto; scroll-snap-align: start;
    display: inline-flex; align-items: center; gap: 6px;
    min-height: 40px; padding: 8px 14px;
    border: 1px solid var(--border-color); border-radius: var(--radius-full);
    background: var(--card-bg); box-shadow: var(--shadow-sm);
    color: var(--text-color); font: inherit; font-size: .85rem; font-weight: 600;
    white-space: nowrap;
}
.filter-chip--title {
    min-height: auto; padding: 0 2px;
    border: 0; box-shadow: none; background: transparent;
    color: var(--text-muted); font-size: .7rem; font-weight: 700;
    letter-spacing: .07em; text-transform: uppercase;
}
.filter-chip--choice { position: relative; padding: 0; cursor: pointer; }
.filter-chip--choice input {
    position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none;
}
.filter-chip--choice span {
    display: inline-flex; align-items: center; min-height: 40px; padding: 8px 14px;
}
.filter-chip--choice:has(input:checked) {
    background: var(--primary-color); border-color: var(--primary-color); color: #fff;
}
.filter-chip--choice:has(input:focus-visible) { outline: 2px solid var(--primary-color); outline-offset: 2px; }

.filter-chip--select { gap: 8px; padding-left: 12px; }
.filter-chip--select > label {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--text-muted); font-size: .76rem; font-weight: 600;
}
.filter-chip--select select {
    width: auto; border: 0; background: transparent;
    padding: 0 2px; min-height: 0;
    font: inherit; font-weight: 600; color: var(--text-color);
}
.filter-chip--select select:focus { border: 0; outline: 0; }

.filter-chip--button { cursor: pointer; }
.filter-chip--button .filter-chip__value { color: var(--primary-color); font-weight: 700; }
.filter-chip--button[aria-expanded="true"] { border-color: var(--primary-color); box-shadow: 0 0 0 3px var(--primary-light); }
.filter-chip__caret { font-size: .7rem; color: var(--text-muted); transition: transform var(--transition-fast); }
.filter-chip--button[aria-expanded="true"] .filter-chip__caret { transform: rotate(180deg); }

.filter-chip--toggle { cursor: pointer; gap: 8px; }
.filter-chip--toggle input { accent-color: var(--primary-color); width: 16px; height: 16px; }

.filter-chip--filters {
    gap: 8px; cursor: pointer;
    border-color: var(--primary-color);
    background: var(--primary-light);
    color: var(--primary-color);
}
.filter-chip--filters i { font-size: .92rem; }

.filter-chip--active {
    gap: 8px; cursor: pointer;
    border-color: var(--primary-color);
    background: var(--primary-light);
    color: var(--primary-color);
}
.filter-chip--active i { font-size: .68rem; opacity: .85; }
.filter-chip--active:hover { background: var(--primary-color); color: #fff; }

/* Grouped filter dialog / mobile sheet */
.filter-dialog {
    border: 0; padding: 0; background: transparent;
    width: min(480px, calc(100vw - 24px)); max-width: none; max-height: none;
    margin: auto;
}
.filter-dialog::backdrop { background: rgba(15, 17, 21, .5); }
.filter-dialog__inner {
    display: flex; flex-direction: column;
    max-height: min(86vh, 720px);
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}
.filter-dialog__head {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--border-color);
}
.filter-dialog__head h2 {
    margin: 0; font-size: 1.1rem;
    display: flex; align-items: center; gap: 8px;
}
.filter-dialog__count {
    display: inline-grid; place-items: center;
    min-width: 22px; height: 22px; padding: 0 6px;
    background: var(--primary-color); color: #fff;
    border-radius: var(--radius-full); font-size: .72rem; font-weight: 700;
}
.filter-dialog__body {
    padding: 16px 18px;
    overflow-y: auto;
    display: grid; gap: 18px;
}
.filter-section { display: grid; gap: 8px; }
.filter-section h3 {
    margin: 0; font-size: .8rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted);
}
.filter-options { display: grid; gap: 6px; }
.filter-options--inline { grid-template-columns: repeat(auto-fill, minmax(108px, 1fr)); }
.filter-option {
    display: flex; align-items: center; gap: 9px;
    padding: 9px 11px;
    border: 1px solid var(--border-color); border-radius: var(--radius-sm);
    font-size: .9rem; cursor: pointer;
}
.filter-option:has(input:checked) { border-color: var(--primary-color); background: var(--primary-light); }
.filter-option input { accent-color: var(--primary-color); }
.filter-option--check { margin-top: 2px; }
.filter-dialog__foot {
    display: flex; align-items: center; justify-content: space-between; gap: 10px;
    padding: 14px 18px;
    border-top: 1px solid var(--border-color);
}
body:has(.filter-dialog[open]) { overflow: hidden; }

@media (max-width: 600px) {
    .filter-dialog { width: 100%; max-width: 100%; margin: auto auto 0; }
    .filter-dialog__inner { max-height: 88vh; border-radius: 18px 18px 0 0; }
    .filter-options--inline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.filter-price {
    display: grid; gap: 6px;
    padding: 12px 14px;
    background: var(--gray-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}
.filter-price[hidden] { display: none; }
.filter-price .price-range { max-width: 420px; }
.filter-price .field-hint { margin: 0; }

.filter-bar-actions {
    display: flex; align-items: center; justify-content: space-between;
    gap: 10px; flex-wrap: wrap;
}
.filter-bar-actions__buttons { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

@media (min-width: 769px) {
    .filter-carousel { padding-inline: 38px; }
    .filter-carousel__nav--prev { left: 0; }
    .filter-carousel__nav--next { right: 0; }
    .filter-carousel::before,
    .filter-carousel::after {
        content: ""; position: absolute; top: 0; bottom: 10px; width: 34px;
        z-index: 1; pointer-events: none;
    }
    .filter-carousel::before { left: 0; background: linear-gradient(90deg, var(--gray-bg), transparent); }
    .filter-carousel::after { right: 0; background: linear-gradient(270deg, var(--gray-bg), transparent); }
}

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

@media (max-width: 600px) {
    .filter-carousel__track {
        margin-inline: calc(var(--space-3) * -1);
        padding-inline: var(--space-3);
    }
    .filter-chip { min-height: 38px; font-size: .82rem; }
    .filter-chip--choice span { min-height: 38px; padding: 7px 12px; }
}
.sort-form { display: flex; align-items: center; gap: 8px; font-size: .9rem; }
.sort-form select { padding: 8px 10px; border-radius: var(--radius-sm); border: 1px solid var(--border-color); background: var(--card-bg); }
.checkbox-row { display: flex; align-items: center; gap: 8px; font-size: .92rem; }
input[type="number"], input[type="text"], input[type="email"], input[type="tel"], input[type="search"], input[type="password"], input[type="date"], select, textarea {
    background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-sm);
    padding: 10px 12px; width: 100%; transition: border-color var(--transition-fast);
}
input[readonly] {
    background: var(--gray-100);
    color: var(--text-muted);
    cursor: not-allowed;
}
input:focus, select:focus, textarea:focus { border-color: var(--primary-color); outline: none; }
.pagination { display: flex; gap: 6px; justify-content: center; margin-top: var(--space-5); }
.page-link { min-width: 38px; height: 38px; display: inline-grid; place-items: center; border-radius: var(--radius-sm); border: 1px solid var(--border-color); background: var(--card-bg); font-weight: 600; font-size: .9rem; }
.page-link.active, .page-link:hover { background: var(--primary-color); color: #fff; border-color: var(--primary-color); }
.empty-state { text-align: center; padding: var(--space-7) var(--space-4); color: var(--text-muted); }
.empty-state i { color: var(--gray-300); margin-bottom: var(--space-3); }

/* =========================================================================
   11. Product detail
   ========================================================================= */
.product-detail { display: grid; grid-template-columns: 480px 1fr; gap: var(--space-5); align-items: start; }
.product-gallery__main { position: relative; border-radius: var(--radius-lg); overflow: hidden; background: var(--gray-100); aspect-ratio: 1; }
.product-gallery__main img { width: 100%; height: 100%; object-fit: cover; transition: transform .25s ease; }
.zoom-container:hover img { transform: scale(1.55); }  /* image zoom (JS controls origin) */
.product-gallery__thumbs { display: flex; gap: 8px; margin-top: 10px; }
.thumb { width: 64px; height: 64px; border-radius: var(--radius-sm); overflow: hidden; border: 2px solid transparent; background: var(--gray-100); }
.thumb.active { border-color: var(--primary-color); }
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.rating-summary { display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-size: .9rem; }
.stars .fa-star { color: var(--accent-color); }
.product-price-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.product-desc { font-size: .98rem; }
.qty-stepper { display: inline-flex; align-items: center; border: 1px solid var(--border-color); border-radius: var(--radius-md); overflow: hidden; }
.qty-btn { width: 42px; height: 42px; font-size: 1.1rem; color: var(--text-muted); }
.qty-btn:hover { background: var(--gray-100); color: var(--primary-color); }
.qty-input { width: 52px; border: 0; text-align: center; padding: 0; background: transparent; -moz-appearance: textfield; }
.qty-input::-webkit-outer-spin-button, .qty-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.qty-cart-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-block: var(--space-4); }
.sku-line { display: block; font-size: .85rem; color: var(--text-muted); margin-bottom: var(--space-2); }

.product-tabs { margin-top: var(--space-5); border-top: 1px solid var(--border-color); }
.tab-buttons { display: flex; gap: var(--space-4); border-bottom: 1px solid var(--border-color); }
.tab-btn { padding: 12px 0; font-weight: 600; color: var(--text-muted); border-bottom: 2px solid transparent; }
.tab-btn.active { color: var(--primary-color); border-color: var(--primary-color); }
.tab-panel { padding-block: var(--space-4); }
.review-form textarea { margin-block: 10px; }
.star-picker i { font-size: 1.4rem; color: var(--gray-300); cursor: pointer; margin-right: 4px; transition: color var(--transition-fast), transform var(--transition-fast); }
.star-picker i:hover, .star-picker i.picked { color: var(--accent-color); transform: scale(1.15); }
.review-item { border-bottom: 1px solid var(--border-color); padding-block: var(--space-3); }
.review-item header { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.review-item time { font-size: .8rem; }

/* =========================================================================
   12. Cart drawer + cart page
   ========================================================================= */
.drawer-overlay { position: fixed; inset: 0; background: rgba(15, 17, 21, .5); z-index: 400; opacity: 0; transition: opacity var(--transition-med); }
.drawer-overlay.open { opacity: 1; }
.cart-drawer { position: fixed; top: 0; right: 0; bottom: 0; width: min(400px, 92vw); background: var(--card-bg); z-index: 410; display: flex; flex-direction: column; transform: translateX(100%); transition: transform var(--transition-med); box-shadow: var(--shadow-lg); }
.cart-drawer.open { transform: translateX(0); }
.cart-drawer__header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-4); border-bottom: 1px solid var(--border-color); }
.cart-drawer__header h2 { font-size: 1.1rem; margin: 0; display: flex; gap: 10px; align-items: center; }
.cart-drawer__body { flex: 1; overflow-y: auto; padding: var(--space-3); }
.cart-items { display: grid; gap: var(--space-3); }
.cart-item { display: grid; grid-template-columns: 64px 1fr auto; gap: 10px; align-items: start; padding: 10px; border: 1px solid var(--border-color); border-radius: var(--radius-md); }
.cart-item__img { width: 64px; height: 64px; object-fit: cover; border-radius: var(--radius-sm); }
.cart-item__name { display: block; font-weight: 600; font-size: .9rem; }
.cart-item__price { color: var(--primary-color); font-weight: 700; font-size: .88rem; }
.cart-item .qty-stepper { transform: scale(.85); transform-origin: left; margin-top: 6px; }
.cart-item__remove { color: var(--text-muted); }
.cart-item__remove:hover { color: var(--danger-color); }
.cart-drawer__footer { padding: var(--space-4); border-top: 1px solid var(--border-color); display: grid; gap: 8px; }
.cart-total-row { display: flex; justify-content: space-between; align-items: center; }
.cart-empty { text-align: center; color: var(--text-muted); display: grid; gap: var(--space-3); justify-items: center; padding-block: var(--space-6); }

.cart-layout { display: grid; grid-template-columns: 1fr 340px; gap: var(--space-5); align-items: start; }
.cart-table-wrap { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-lg); overflow-x: auto; }
.cart-table { width: 100%; border-collapse: collapse; min-width: 640px; }
.cart-table th { text-align: left; padding: 12px 16px; background: var(--gray-bg); font-size: .85rem; text-transform: uppercase; letter-spacing: .03em; color: var(--text-muted); }
.cart-table td { padding: 14px 16px; border-top: 1px solid var(--border-color); vertical-align: middle; }
.cart-cell-product { display: flex; align-items: center; gap: 12px; min-width: 220px; }
.cart-cell-product a { font-weight: 600; }
.cart-cell-product a:hover { color: var(--primary-color); }
.cart-thumb { width: 56px; height: 56px; object-fit: cover; border-radius: var(--radius-sm); }
.cart-summary { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-4); display: grid; gap: var(--space-3); }
.coupon-row { display: flex; gap: 8px; }
.summary-lines { display: grid; gap: 10px; }
.summary-row { display: flex; justify-content: space-between; gap: 10px; font-size: .95rem; }
.summary-total { font-size: 1.05rem; padding-top: 10px; border-top: 1px dashed var(--border-color); }

/* =========================================================================
   13. Checkout
   ========================================================================= */
.checkout-steps { display: flex; gap: var(--space-4); margin-bottom: var(--space-4); counter-reset: step; font-size: .9rem; }
.checkout-steps li { display: flex; align-items: center; gap: 8px; color: var(--text-muted); }
.checkout-steps li::before { counter-increment: step; content: counter(step); width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--gray-100); font-weight: 700; font-size: .82rem; }
.checkout-steps li.active { color: var(--primary-color); }
.checkout-steps li.active::before { background: var(--primary-color); color: #fff; }
.checkout-grid { display: grid; grid-template-columns: 1fr 340px; gap: var(--space-5); align-items: start; }
.checkout-fieldset { border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-4); margin-bottom: var(--space-4); background: var(--card-bg); }
.checkout-fieldset legend { font-weight: 700; padding-inline: 8px; display: flex; gap: 8px; align-items: center; }
.checkout-fieldset .form-row + .form-row { margin-top: var(--space-3); }
/* =========================================================================
   Address book (single saved address)
   ========================================================================= */
.address-state {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 5px 11px; border-radius: var(--radius-full);
    font-size: .8rem; font-weight: 600;
}
.address-state.is-saved { background: rgba(16, 185, 129, .12); color: #067a5b; }
.address-state.is-empty { background: var(--gray-100); color: var(--text-muted); }

.address-flash {
    display: flex; align-items: center; gap: 9px;
    padding: 11px 14px; border-radius: var(--radius-md);
    font-size: .9rem; margin-bottom: var(--space-3);
    animation: addressPop .28s ease both;
}
.address-flash--saved   { background: rgba(16, 185, 129, .1); color: #067a5b; border: 1px solid rgba(16, 185, 129, .25); }
.address-flash--removed { background: var(--gray-100); color: var(--text-muted); }
.address-flash--error   { background: rgba(239, 68, 68, .08); color: #b91c1c; border: 1px solid rgba(239, 68, 68, .22); }

.address-preview {
    display: grid; gap: 5px;
    border-left: 4px solid var(--success-color);
    margin-bottom: var(--space-4);
}
.address-preview__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.address-preview__label {
    display: inline-flex; padding: 3px 10px; border-radius: var(--radius-full);
    background: var(--primary-light); color: var(--primary-color);
    font-size: .75rem; font-weight: 700; letter-spacing: .02em; text-transform: uppercase;
}
.address-preview__name { margin: 6px 0 0; font-weight: 600; }
.address-preview__lines { margin: 0; color: var(--text-muted); }
.address-preview__phone { margin: 0; display: flex; align-items: center; gap: 7px; font-size: .9rem; }
.address-preview__phone i { color: var(--primary-color); }
.address-preview .btn { justify-self: start; margin-top: 4px; }

.address-form-title { margin: 0; font-size: 1.05rem; }
.address-form { display: grid; gap: var(--space-3); }
.address-form__actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.address-remove { margin-top: var(--space-4); padding-top: var(--space-3); border-top: 1px dashed var(--border-color); }
.link-danger {
    display: inline-flex; align-items: center; gap: 6px;
    background: none; border: 0; padding: 0; cursor: pointer;
    font: inherit; font-size: .88rem; color: var(--danger-color);
}
.link-danger:hover { text-decoration: underline; }

/* Checkout: saved-address banner */
.checkout-address-note {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; margin-bottom: var(--space-3);
    border: 1px solid rgba(16, 185, 129, .3);
    background: rgba(16, 185, 129, .06);
    border-radius: var(--radius-md);
    animation: addressPop .3s ease both;
}
.checkout-address-note > i { color: var(--success-color); font-size: 1.05rem; }
.checkout-address-note > div { display: grid; min-width: 0; }
.checkout-address-note span { color: var(--text-muted); font-size: .85rem; }
.checkout-address-note .btn { margin-left: auto; }
@media (max-width: 560px) {
    .checkout-address-note { flex-wrap: wrap; }
    .checkout-address-note .btn { margin-left: 0; }
}

@keyframes addressPop {
    from { opacity: 0; transform: translateY(-5px); }
    to   { opacity: 1; transform: none; }
}
.payment-picker { display: grid; gap: 8px; }
.payment-option { display: flex; gap: 12px; align-items: center; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: 12px; cursor: pointer; transition: border-color var(--transition-fast), background var(--transition-fast); }
.payment-option:has(input:checked) { border-color: var(--primary-color); background: var(--primary-light); }
.payment-option i { font-size: 1.3rem; color: var(--primary-color); }
.payment-option__text small { display: block; color: var(--text-muted); }

.shipping-picker { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.shipping-option {
    display: flex; gap: 12px; align-items: flex-start;
    border: 1px solid var(--border-color); border-radius: var(--radius-md);
    padding: 12px; cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}
.shipping-option:has(input:checked) { border-color: var(--primary-color); background: var(--primary-light); }
.shipping-option i { font-size: 1.25rem; color: var(--primary-color); margin-top: 2px; }
.shipping-option span { display: grid; gap: 3px; }
.shipping-option small { color: var(--text-muted); font-size: .82rem; line-height: 1.45; }
.pickup-branch { display: grid; gap: 6px; margin-top: 12px; }
.pickup-branch[hidden] { display: none; }
.pickup-branch label { font-size: .86rem; font-weight: 600; }
#rider-fee-note { margin: 10px 0 0; }
@media (max-width: 560px) {
    .shipping-picker { grid-template-columns: 1fr; }
}
.checkout-summary { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-4); position: sticky; top: calc(var(--header-height) + var(--notice-height) + 16px); }
.checkout-items { display: grid; gap: 12px; margin-bottom: var(--space-3); max-height: 300px; overflow-y: auto; }
.checkout-items li { display: flex; align-items: center; gap: 10px; }
.checkout-items img { width: 48px; height: 48px; border-radius: 8px; object-fit: cover; }
.checkout-items small { display: block; }
.checkout-items strong { font-size: .88rem; }
.confirmation-container { max-width: 760px; }
.confirmation-hero { text-align: center; padding: var(--space-6) 0; }
.success-icon { color: var(--success-color); font-size: 3.4rem; }
.order-meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-block: var(--space-4); }

/* =========================================================================
   14. Forms / floating labels / auth
   ========================================================================= */
.field { position: relative; }
.field:not(.floating-label) > label {
    display: block;
    font-size: .86rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 6px;
}
.floating-label { position: relative; }
.floating-label input, .floating-label select, .floating-label textarea { padding-top: 22px; }
.floating-label label { position: absolute; left: 12px; top: 12px; color: var(--text-muted); pointer-events: none; transition: all var(--transition-fast); font-size: .95rem; }
.floating-label input:focus + label, .floating-label textarea:focus + label,
.floating-label input:not(:placeholder-shown) + label, .floating-label textarea:not(:placeholder-shown) + label,
.floating-label select:focus + label, .floating-label select.valid + label { top: 6px; font-size: .72rem; color: var(--primary-color); }
.has-eye { position: relative; }
.has-eye > input { padding-right: 48px; }
.has-eye .toggle-password {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--text-muted);
    font-size: .98rem;
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast);
}
.has-eye .toggle-password:hover { background: var(--surface-alt, #F1F2FB); color: var(--primary-color); }
.has-eye .toggle-password:focus-visible { outline: 2px solid var(--primary-color); outline-offset: 1px; }
.has-eye .toggle-password[aria-pressed="true"] { color: var(--primary-color); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.stack-form { display: grid; gap: var(--space-3); }
.form-actions { display: flex; gap: var(--space-3); margin-block: var(--space-4); }

.auth-section { min-height: 78vh; display: grid; place-items: center; padding: var(--space-6) var(--space-4); }
.auth-card {
    width: min(440px, 100%);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px 32px 26px;
    box-shadow: var(--shadow-md);
    display: grid;
    gap: var(--space-4);
}
.auth-head { display: grid; gap: 6px; }
.auth-card h1 { margin: 0; font-size: 1.55rem; line-height: 1.25; }
.auth-head p { margin: 0; font-size: .92rem; line-height: 1.55; color: var(--text-muted); }
.auth-card form { display: grid; gap: 14px; }
.auth-card .alert { margin: 0; }
.auth-row { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 12px; font-size: .88rem; }
.auth-row a { color: var(--primary-color); font-weight: 600; }
.auth-card .btn-block { min-height: 48px; margin-top: 2px; }
.auth-alt { margin: 0; padding-top: var(--space-3); border-top: 1px solid var(--border-color); text-align: center; font-size: .92rem; color: var(--text-muted); }
.auth-alt a { color: var(--primary-color); font-weight: 600; }
.auth-legal { margin: -2px 0 0; font-size: .8rem; line-height: 1.5; text-align: center; }
.auth-legal a { color: var(--primary-color); font-weight: 600; }
.checkbox-row a { color: var(--primary-color); font-weight: 600; }

/* Email-or-phone selector + helper copy (register / login / profile) */
.auth-switch {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    padding: 5px;
    background: var(--gray-100);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}
.auth-switch__option { position: relative; display: block; cursor: pointer; }
.auth-switch__option input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}
.auth-switch__option span {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 10px;
    border-radius: calc(var(--radius-md) - 3px);
    font-size: .9rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}
.auth-switch__option:hover span { color: var(--primary-color); }
.auth-switch__option input:checked + span {
    background: var(--card-bg);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}
.auth-switch__option input:focus-visible + span {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.auth-hint {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin: 0;
    font-size: .82rem;
    line-height: 1.5;
    color: var(--text-muted);
}
.auth-hint i { margin-top: 2px; color: var(--primary-color); }

/* Honeypot field — invisible to people, reachable by bots */
.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.avatar-upload { display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap; }
.avatar-upload .account-avatar { margin-inline: 0; }
.avatar-preview { display: grid; place-items: center; flex: 0 0 auto; }
.avatar-upload__controls { display: grid; gap: 6px; justify-items: start; }
.avatar-upload__controls small { font-size: .8rem; }
.avatar-remove { font-size: .84rem; }

/* =========================================================================
   15. Alerts + toasts
   ========================================================================= */
.alert { padding: 12px 16px; border-radius: var(--radius-md); font-size: .92rem; margin-bottom: var(--space-3); border: 1px solid transparent; }
.alert-list { margin: 6px 0 0; padding-left: 18px; display: grid; gap: 2px; }
.alert-list li { list-style: disc; }
.alert-danger { background: rgba(239, 68, 68, .1); border-color: rgba(239, 68, 68, .3); color: #b91c1c; }
.alert-success { background: rgba(16, 185, 129, .1); border-color: rgba(16, 185, 129, .3); color: #067a5b; }
.alert-info { background: var(--primary-light); border-color: var(--primary-color); color: var(--primary-color); }

.toast-container { position: fixed; top: 88px; right: 20px; z-index: 5000; display: grid; gap: 10px; }
.toast { min-width: 280px; max-width: 360px; background: var(--gray-800); color: #fff; padding: 12px 16px; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); display: flex; gap: 10px; align-items: flex-start; animation: toastIn .3s ease; }
.toast.success { background: #065F46; }
.toast.error { background: #7F1D1D; }
@keyframes toastIn { from { opacity: 0; transform: translateX(24px); } to { opacity: 1; transform: translateX(0); } }

/* =========================================================================
   15b. WhatsApp support widget
   ========================================================================= */
.whatsapp-fab {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 395; /* below the cart drawer (410) and its overlay (400) */
    display: inline-flex;
    align-items: center;
    gap: 0;
    padding: 8px;
    background: #25D366;
    color: #fff;
    border-radius: var(--radius-full);
    box-shadow: 0 10px 26px rgba(37, 211, 102, .38);
    text-decoration: none;
    transition: background var(--transition-fast), box-shadow var(--transition-fast),
                transform var(--transition-fast), padding-right var(--transition-med);
}
.whatsapp-fab:hover { background: #1EBE5A; box-shadow: 0 14px 32px rgba(37, 211, 102, .48); transform: translateY(-2px); }
.whatsapp-fab:active { transform: translateY(0); }
.whatsapp-fab:focus-visible { outline: 3px solid rgba(37, 211, 102, .45); outline-offset: 3px; }

.whatsapp-fab__icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    font-size: 1.6rem;
    line-height: 1;
    flex: none;
}

.whatsapp-fab__text {
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    white-space: nowrap;
    font-weight: 600;
    font-size: .93rem;
    transition: max-width var(--transition-med), opacity var(--transition-fast);
}

/* Label slides out on keyboard focus, and on hover only for real pointers —
   touch devices would otherwise leave it stuck open after a tap. */
.whatsapp-fab:focus-visible .whatsapp-fab__text {
    max-width: 160px;
    opacity: 1;
    margin-left: 2px;
}

@media (hover: hover) and (pointer: fine) {
    .whatsapp-fab:hover { padding-right: 18px; }
    .whatsapp-fab:hover .whatsapp-fab__text {
        max-width: 160px;
        opacity: 1;
        margin-left: 2px;
    }
}

@media (max-width: 480px) {
    .whatsapp-fab { right: 14px; bottom: 14px; padding: 6px; }
    .whatsapp-fab__icon { width: 42px; height: 42px; font-size: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
    .whatsapp-fab,
    .whatsapp-fab__text { transition: none; }
    .whatsapp-fab:hover { transform: none; }
}

/* =========================================================================
   16. Account area
   ========================================================================= */
.account-layout { display: grid; grid-template-columns: 260px 1fr; gap: var(--space-5); align-items: start; }
.account-sidebar { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-4); display: grid; gap: var(--space-4); position: sticky; top: calc(var(--header-height) + var(--notice-height) + 16px); }
.account-profile { text-align: center; display: grid; gap: 4px; }
.account-avatar { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; margin-inline: auto; background: var(--primary-light); color: var(--primary-color); font-family: var(--font-heading); font-weight: 700; font-size: 1.4rem; overflow: hidden; flex: 0 0 auto; }
img.account-avatar { object-fit: cover; object-position: center; background: var(--gray-100); border: 2px solid var(--border-color); }
.account-avatar--lg { width: 96px; height: 96px; font-size: 2rem; }
.account-nav { display: grid; gap: 2px; }
.account-nav a { padding: 10px 12px; border-radius: var(--radius-sm); font-weight: 500; font-size: .93rem; display: flex; align-items: center; gap: 10px; color: var(--text-muted); transition: background var(--transition-fast), color var(--transition-fast); }
.account-nav a:hover, .account-nav a.active { background: var(--primary-light); color: var(--primary-color); }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-3); margin-bottom: var(--space-4); }
.stat-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-4); text-align: center; display: grid; gap: 2px; }
.stat-card i { color: var(--primary-color); margin-bottom: 8px; }
.stat-card strong { font-size: 1.4rem; font-family: var(--font-heading); }
.stat-card span { color: var(--text-muted); font-size: .85rem; }
.account-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.account-table th { text-align: left; padding: 10px; color: var(--text-muted); font-size: .8rem; text-transform: uppercase; }
.account-table td { padding: 10px; border-top: 1px solid var(--border-color); }
.orders-list { display: grid; gap: var(--space-3); }
.order-row__head, .order-row__foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.order-row__head small { display: block; }
.account-head-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: var(--space-4); }
.account-head-row .page-title { margin: 0; }
.inline-form { display: inline; }
.order-tracker { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: var(--space-3); counter-reset: stage; gap: 4px; }
.order-tracker li { text-align: center; font-size: .78rem; color: var(--text-muted); position: relative; padding-top: 12px; }
.order-tracker li::before { counter-increment: stage; content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 12px; height: 12px; border-radius: 50%; background: var(--gray-200); }
.order-tracker li.current::before { background: var(--primary-color); box-shadow: 0 0 0 4px var(--primary-light); }
.order-tracker li.current { color: var(--primary-color); font-weight: 600; }

/* =========================================================================
   17. Newsletter + footer
   ========================================================================= */
.newsletter { background: var(--gray-bg); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.newsletter-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.newsletter-copy h2 { margin-bottom: 4px; }
.newsletter-copy p { margin: 0; color: var(--text-muted); }
.newsletter-form { display: flex; gap: 8px; min-width: 320px; }

.site-footer { background: var(--card-bg); border-top: 1px solid var(--border-color); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-5); padding-block: var(--space-6); }
.footer-col h3 { font-size: 1.2rem; }
.footer-col h4 { font-size: .95rem; margin-bottom: var(--space-3); }
.footer-col p { color: var(--text-muted); font-size: .92rem; }
.footer-col ul { display: grid; gap: 8px; font-size: .92rem; color: var(--text-muted); }
.footer-col ul a:hover { color: var(--primary-color); }
.social-links { display: flex; gap: 8px; }
.social-links a { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--gray-100); color: var(--text-muted); transition: var(--transition-fast); }
.social-links a:hover { background: var(--primary-color); color: #fff; }
.payment-icons { display: flex; gap: 8px; flex-wrap: wrap; }
.pill { background: var(--gray-100); border-radius: var(--radius-full); padding: 6px 12px; font-size: .8rem; display: inline-flex; align-items: center; gap: 6px; }
.footer-bottom { border-top: 1px solid var(--border-color); padding-block: var(--space-3); text-align: center; color: var(--text-muted); font-size: .85rem; }
.footer-bottom .container { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.footer-bottom p { margin: 0; }
.footer-legal { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.footer-legal a { color: var(--text-muted); }
.footer-legal a:hover { color: var(--primary-color); }
.footer-contact { display: grid; gap: 8px; margin-top: var(--space-3); font-size: .9rem; color: var(--text-muted); }
.footer-contact li { display: flex; align-items: flex-start; gap: 9px; }
.footer-contact i { width: 14px; margin-top: 3px; color: var(--primary-color); flex: 0 0 14px; }
.footer-contact a { color: inherit; }
.footer-contact a:hover { color: var(--primary-color); }
.footer-contact__branch { display: grid; gap: 1px; min-width: 0; }
.footer-contact__branch strong { color: var(--text-color); font-weight: 600; }
.footer-col .social-links { margin-top: var(--space-3); flex-wrap: wrap; }
.legal-contact li span { min-width: 0; }

/* =========================================================================
   17b. Service booking
   ========================================================================= */
.booking-page { padding-block: var(--space-6); }
.booking-hero { display: grid; justify-items: center; gap: 10px; text-align: center; max-width: 640px; margin: 0 auto var(--space-5); }
.booking-hero h1 { margin: 0; }
.booking-hero p { margin: 0; color: var(--text-muted); }

.booking-confirm {
    display: flex; align-items: flex-start; gap: 16px;
    margin-bottom: var(--space-4);
    border-color: rgba(16, 185, 129, .35);
    background: rgba(16, 185, 129, .05);
}
.booking-confirm > i { font-size: 1.9rem; color: var(--success-color); margin-top: 2px; }
.booking-confirm h2 { margin: 0 0 6px; font-size: 1.15rem; }
.booking-confirm p { margin: 0 0 8px; }

.booking-layout { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(320px, 1fr); gap: var(--space-5); align-items: start; }
.service-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: var(--space-3); }
.service-card {
    display: grid; gap: 8px; align-content: start;
    background: var(--card-bg); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); padding: var(--space-4); box-shadow: var(--shadow-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.service-card.is-selected { border-color: var(--primary-color); box-shadow: 0 0 0 3px var(--primary-light); }
.service-card__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.service-card__head h3 { margin: 0; font-size: 1rem; }
.service-card__price { font-weight: 700; color: var(--primary-color); white-space: nowrap; }
.service-card p { margin: 0; color: var(--text-muted); font-size: .9rem; }
.service-card__meta { display: flex; align-items: center; gap: 6px; font-size: .82rem; color: var(--text-muted); }
.service-card .btn { justify-self: start; margin-top: 2px; }

.booking-form-card { position: sticky; top: 96px; }
.booking-form-card[hidden] { display: none; }
.booking-layout:has(.booking-form-card[hidden]) { grid-template-columns: 1fr; }
.booking-layout:has(.booking-form-card[hidden]) .booking-services { max-width: 940px; }
.booking-form { display: grid; gap: 14px; }
.booking-form .req { color: var(--danger-color); }
.booking-form .text-sm { margin: 0; }

.booking-empty { display: grid; justify-items: center; gap: 10px; text-align: center; padding: var(--space-6); }
.booking-empty i { font-size: 2rem; color: var(--gray-400); }
.booking-empty h2 { margin: 0; font-size: 1.2rem; }
.booking-empty p { margin: 0; }

@media (max-width: 900px) {
    .booking-layout { grid-template-columns: 1fr; }
    .booking-form-card { position: static; }
}

@media (max-width: 600px) {
    .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .service-card { padding: 12px; gap: 6px; }
    .service-card__head { flex-direction: column; align-items: flex-start; gap: 3px; }
    .service-card__head h3 { font-size: .92rem; line-height: 1.3; }
    .service-card__price { font-size: .85rem; }
    .service-card p {
        display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
        overflow: hidden; font-size: .82rem;
    }
    .service-card__meta { font-size: .74rem; }
    .service-card .btn { width: 100%; justify-content: center; }
    .booking-hero h1 { font-size: 1.85rem; }
}

/* =========================================================================
   17d. About page
   ========================================================================= */
.about-page { padding-block: var(--space-6); }
.about-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(300px, 1fr); gap: var(--space-5); align-items: start; }
.about-story h2, .about-contact h2 { margin-top: 0; font-size: 1.3rem; }
.about-story p { color: var(--text-muted); }
.about-values { list-style: none; padding: 0; margin: var(--space-3) 0; display: grid; gap: 8px; }
.about-values li { display: flex; gap: 9px; align-items: flex-start; font-size: .92rem; }
.about-values i { color: var(--success-color); margin-top: 3px; }
.about-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: var(--space-4); }
.about-branches, .about-contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.about-contact-list { margin-top: var(--space-4); padding-top: var(--space-3); border-top: 1px dashed var(--border-color); }
.about-branches li, .about-contact-list li { display: flex; gap: 10px; align-items: flex-start; }
.about-branches i, .about-contact-list i { color: var(--primary-color); margin-top: 3px; width: 14px; flex: 0 0 14px; }
.about-branches strong { display: block; margin-bottom: 1px; }
.about-branches a { color: var(--text-muted); font-size: .9rem; }
.about-branches a:hover { color: var(--primary-color); }
.about-contact .social-links { margin-top: var(--space-4); }
.about-highlights { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-3); margin-top: var(--space-5); }
.about-highlight { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-4); text-align: center; box-shadow: var(--shadow-sm); }
.about-highlight strong { display: block; font-family: var(--font-heading); font-size: 1.35rem; color: var(--primary-color); line-height: 1.2; }
.about-highlight span { color: var(--text-muted); font-size: .84rem; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }
@media (max-width: 600px) {
    .about-highlights { grid-template-columns: 1fr; }
    .about-page .booking-hero h1 { font-size: 1.7rem; }
}

/* =========================================================================
   17c. Micro-interactions: skeletons, autocomplete, image fade, transitions
   ========================================================================= */
.skeleton {
    display: block;
    background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 37%, var(--gray-100) 63%);
    background-size: 400% 100%;
    animation: skeletonShimmer 1.3s ease infinite;
    border-radius: 6px;
}
.skeleton--line { height: 12px; width: 100%; margin: 3px 0; }
.skeleton--short { width: 58%; }
.search-skeleton { display: grid; gap: 2px; padding: 6px; }
.search-skeleton__row { display: flex; align-items: center; gap: 10px; padding: 8px; }
.search-skeleton__thumb { width: 44px; height: 44px; flex: 0 0 44px; border-radius: 8px; }
.search-skeleton__lines { flex: 1; min-width: 0; }
@keyframes skeletonShimmer { from { background-position: 100% 0; } to { background-position: 0 0; } }

/* Image fade-in (class only added when JS is running) */
.img-fade { opacity: 0; transition: opacity .45s ease; }
.img-fade.is-loaded { opacity: 1; }

/* Address suggestions */
.address-suggest {
    position: absolute; z-index: 60; top: calc(100% + 4px); left: 0; right: 0;
    background: var(--card-bg); border: 1px solid var(--border-color);
    border-radius: var(--radius-md); box-shadow: var(--shadow-md);
    overflow: hidden; max-height: 280px; overflow-y: auto;
}
.address-suggest__item {
    display: flex; align-items: flex-start; gap: 10px; width: 100%;
    padding: 10px 12px; border: 0; background: none; font: inherit;
    text-align: left; color: inherit; cursor: pointer;
}
.address-suggest__item:hover, .address-suggest__item.is-active { background: var(--primary-light); }
.address-suggest__item i { color: var(--primary-color); margin-top: 3px; flex: 0 0 auto; }
.address-suggest__item span { display: grid; min-width: 0; }
.address-suggest__item small {
    color: var(--text-muted); font-size: .75rem;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.address-suggest__empty { margin: 0; padding: 10px 12px; font-size: .85rem; color: var(--text-muted); }
.address-suggest__credit { margin: 0; padding: 6px 12px; font-size: .68rem; color: var(--text-muted); background: var(--gray-100); }

/* Cross-document page transitions (progressive enhancement) */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: pageOut .18s ease both; }
::view-transition-new(root) { animation: pageIn .28s ease both; }
@keyframes pageOut { to { opacity: 0; transform: translateY(-6px); } }
@keyframes pageIn { from { opacity: 0; transform: translateY(8px); } }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
    ::view-transition-old(root), ::view-transition-new(root) { animation: none !important; }
}

/* Mobile bottom navigation */
.mobile-tabbar { display: none; }
@media (max-width: 768px) {
    .mobile-tabbar {
        display: grid; grid-template-columns: repeat(5, 1fr);
        position: fixed; left: 0; right: 0; bottom: 0; z-index: 340;
        background: var(--card-bg);
        border-top: 1px solid var(--border-color);
        box-shadow: 0 -8px 24px rgba(17, 24, 39, .08);
        padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
    }
    body.storefront { padding-bottom: 72px; }
    .mobile-tabbar__item {
        display: grid; justify-items: center; gap: 3px;
        padding: 4px 2px; border-radius: 10px;
        font-size: .68rem; font-weight: 600; color: var(--text-muted);
        transition: color var(--transition-fast), background var(--transition-fast);
    }
    .mobile-tabbar__item:active { background: var(--primary-light); }
    .mobile-tabbar__item.is-active { color: var(--primary-color); }
    .mobile-tabbar__icon { position: relative; font-size: 1.08rem; line-height: 1; }
    .mobile-tabbar__badge {
        position: absolute; top: -7px; right: -11px;
        min-width: 16px; height: 16px; padding: 1px 4px;
        background: var(--accent-color); color: #1f2937;
        font-size: .62rem; font-weight: 700;
        display: grid; place-items: center; border-radius: 999px;
    }
    .whatsapp-fab { bottom: calc(82px + env(safe-area-inset-bottom)); }
    .toast-container { top: auto; bottom: 84px; }
}

/* =========================================================================
   18. Compare + misc
   ========================================================================= */
.compare-table-wrap, .review-table { overflow-x: auto; }
.compare-table { width: 100%; border-collapse: collapse; min-width: 640px; background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--radius-lg); }
.compare-table th { text-align: left; padding: 12px 16px; background: var(--gray-bg); width: 160px; }
.compare-table td { padding: 12px 16px; border-top: 1px solid var(--border-color); }
.review-table { width: 100%; border-collapse: collapse; }
.review-table th { text-align: left; padding: 10px; background: var(--gray-bg); }
.review-table td { padding: 10px; border-top: 1px solid var(--border-color); }

/* =========================================================================
   19. Motion: reveal + page fade
   ========================================================================= */
.fade-in { animation: pageFade .4s ease both; }
@keyframes pageFade { from { opacity: 0; } to { opacity: 1; } }
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .5s ease, transform .5s ease; }
.reveal.in-view { opacity: 1; transform: none; }

/* =========================================================================
   19b. Shared UX polish: legal pages, 404, feedback, validation, confetti
   ========================================================================= */

/* ---------- Legal / static pages ---------- */
.legal-page__inner { max-width: 860px; }
.legal-page__head { margin-bottom: var(--space-4); }
.legal-page__head h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin: 6px 0 4px; }
.legal-page__updated { color: var(--text-muted); font-size: .88rem; margin: 0; }
.legal-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: clamp(20px, 4vw, 40px);
    box-shadow: var(--shadow-sm);
}
.legal-card h2 { margin: var(--space-5) 0 8px; font-size: 1.15rem; }
.legal-card h2:first-child { margin-top: 0; }
.legal-card p,
.legal-card li { color: var(--text-muted); line-height: 1.7; font-size: .95rem; }
.legal-card ul { margin: 8px 0 0; padding-left: 1.2rem; display: grid; gap: 6px; list-style: disc; }
.legal-card a { color: var(--primary-color); font-weight: 600; }
.legal-contact { list-style: none !important; padding-left: 0 !important; }
.legal-contact li { display: flex; align-items: flex-start; gap: 9px; }
.legal-contact i { margin-top: 4px; color: var(--primary-color); flex: 0 0 14px; }
.legal-page__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: var(--space-4); }

/* ---------- 404 ---------- */
.error-page { padding-block: clamp(48px, 8vw, 96px); }
.error-page__inner {
    display: grid;
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    gap: var(--space-6);
    align-items: center;
    max-width: 980px;
}
.error-page__art { position: relative; display: grid; place-items: center; min-height: 260px; }
.error-page__code {
    font-family: var(--font-heading);
    font-size: clamp(6rem, 18vw, 11rem);
    line-height: 1;
    font-weight: 700;
    color: var(--primary-color);
    opacity: .12;
}
.error-page__icon {
    position: absolute;
    font-size: clamp(3rem, 8vw, 5rem);
    color: var(--primary-color);
    animation: floatY 4s ease-in-out infinite;
}
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.error-page__copy h1 { margin: 6px 0 12px; }
.error-page__copy p { color: var(--text-muted); max-width: 46ch; }
.error-page__actions { display: flex; gap: 12px; flex-wrap: wrap; margin: var(--space-4) 0; }
.error-page__search {
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 420px;
    padding: 10px 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.error-page__search:focus-within { border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(79, 70, 229, .12); }
.error-page__search input { flex: 1; border: 0; background: transparent; padding: 4px 0; }
.error-page__search input:focus { outline: none; }
.error-page__search i { color: var(--text-muted); }
.error-page__help { font-size: .88rem; margin-top: 14px; }
.error-page__help a { color: var(--primary-color); font-weight: 600; }

/* ---------- Inline form validation ---------- */
.field-msg { display: block; font-size: .82rem; line-height: 1.4; margin-top: 4px; }
.field-msg.error { color: var(--danger-color); }
.field-msg.success { color: var(--success-color); }
input.is-invalid,
select.is-invalid,
textarea.is-invalid { border-color: var(--danger-color) !important; box-shadow: 0 0 0 3px rgba(239, 68, 68, .12); }
input.is-valid,
select.is-valid,
textarea.is-valid { border-color: var(--success-color) !important; }
input.is-invalid:focus,
select.is-invalid:focus,
textarea.is-invalid:focus { outline-color: var(--danger-color); }

/* ---------- Loading ---------- */
.search-loading { display: flex; align-items: center; gap: 10px; padding: 14px 16px; color: var(--text-muted); font-size: .9rem; }
.search-empty { display: flex; align-items: center; gap: 10px; padding: 14px 16px; color: var(--text-muted); font-size: .9rem; }
.search-empty a { color: var(--primary-color); font-weight: 600; }
.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--gray-100);
    border-top-color: var(--primary-color);
    animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.btn-primary .spinner,
.btn-accent .spinner { border-color: rgba(255, 255, 255, .4); border-top-color: #fff; }

/* ---------- Feedback FAB + dialog ---------- */
.feedback-fab {
    position: fixed;
    left: 20px;
    bottom: 20px;
    z-index: 395;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: var(--radius-full);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    box-shadow: var(--shadow-lg);
    font-size: .85rem;
    font-weight: 600;
    transition: color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.feedback-fab:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 14px 32px rgba(15, 17, 21, .18);
}
.feedback-fab:active { transform: translateY(0); }
.feedback-fab:focus-visible { outline: 3px solid rgba(79, 70, 229, .35); outline-offset: 3px; }

.feedback-dialog {
    width: min(560px, calc(100vw - 32px));
    padding: 0;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--card-bg);
    color: var(--text-color);
    box-shadow: var(--shadow-lg);
}
.feedback-dialog::backdrop { background: rgba(15, 17, 21, .55); backdrop-filter: blur(2px); }
.feedback-form { display: grid; gap: var(--space-3); padding: clamp(20px, 4vw, 30px); }
.feedback-dialog__head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.feedback-dialog__head h2 { margin: 0; font-size: 1.25rem; }
.feedback-dialog__head p { margin: 2px 0 0; font-size: .88rem; }
.feedback-form label,
.feedback-card label { display: block; font-size: .88rem; font-weight: 600; margin-bottom: 4px; }
.feedback-form__actions,
.feedback-card__actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Feedback page + thank-you ---------- */
.feedback-page__inner { max-width: 760px; }
.feedback-page__head { text-align: center; margin-bottom: var(--space-4); }
.feedback-page__head h1 { margin: 6px 0 10px; }
.feedback-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: clamp(20px, 4vw, 36px);
    box-shadow: var(--shadow-sm);
}
.feedback-card form { display: grid; gap: var(--space-3); }
.feedback-thanks {
    text-align: center;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: clamp(28px, 6vw, 56px);
    box-shadow: var(--shadow-sm);
}
.feedback-thanks__icon {
    display: inline-grid;
    place-items: center;
    width: 84px;
    height: 84px;
    margin-bottom: var(--space-3);
    border-radius: 50%;
    background: rgba(16, 185, 129, .12);
    color: var(--success-color);
    font-size: 2.4rem;
    animation: popIn .45s cubic-bezier(.34, 1.56, .64, 1) both;
}
@keyframes popIn { from { transform: scale(.6); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.feedback-thanks h1 { margin: 4px 0 12px; }
.feedback-thanks p { color: var(--text-muted); max-width: 52ch; margin-inline: auto; }
.feedback-thanks__actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: var(--space-4) 0; }
.feedback-thanks__alt { font-size: .88rem; }

/* ---------- Order badge + confetti ---------- */
.order-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    padding: 8px 14px;
    border-radius: var(--radius-full);
    background: rgba(16, 185, 129, .12);
    color: #047857;
    font-size: .85rem;
    font-weight: 700;
    animation: popIn .45s cubic-bezier(.34, 1.56, .64, 1) both;
}
[data-theme="dark"] .order-badge { color: #6EE7B7; }
.confetti-layer { position: fixed; inset: 0; z-index: 1000; overflow: hidden; pointer-events: none; }
.confetti-piece {
    position: absolute;
    top: -12px;
    width: 9px;
    height: 14px;
    border-radius: 2px;
    opacity: .95;
    animation: confettiFall var(--fall, 2.8s) cubic-bezier(.2, .6, .3, 1) forwards;
}
@keyframes confettiFall {
    0% { transform: translate3d(0, -10vh, 0) rotate(0); opacity: 1; }
    100% { transform: translate3d(var(--drift, 0), 110vh, 0) rotate(var(--spin, 540deg)); opacity: 0; }
}

@media (max-width: 768px) {
    .error-page__inner { grid-template-columns: 1fr; text-align: center; }
    .error-page__actions,
    .error-page__search { justify-content: center; margin-inline: auto; }
    .error-page__copy p { margin-inline: auto; }
    .feedback-fab { left: 14px; bottom: 14px; padding: 8px 11px; }
    .feedback-fab__text { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    .error-page__icon,
    .feedback-thanks__icon,
    .order-badge { animation: none; }
}

/* =========================================================================
   20. Responsive breakpoints (mobile-first adjustments above base)
   ========================================================================= */
@media (max-width: 1024px) {
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .product-detail { grid-template-columns: 1fr; }
    .category-grid { grid-template-columns: repeat(3, 1fr); }
    .category-carousel__track { grid-auto-columns: 44vw; }
    .checkout-grid, .cart-layout { grid-template-columns: 1fr; }
    .shop-layout { grid-template-columns: 1fr; }
    .shop-sidebar { position: static; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }
    /* Header must never force a horizontal scrollbar: the wordmark can
       shrink/ellipsis, the hamburger keeps its 44 px target, and the
       actions stay pinned right now that the nav is out of flow. */
    .header-inner { gap: 10px; }
    .logo { min-width: 0; }
    .logo-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .hamburger { flex: 0 0 44px; }
    .header-actions { margin-left: auto; flex: 0 0 auto; }
    .main-nav { position: absolute; top: 100%; left: 0; right: 0; z-index: 310; background: var(--card-bg); border-bottom: 1px solid var(--border-color); padding: var(--space-4); transform: translateY(-100%); opacity: 0; visibility: hidden; transition: transform var(--transition-med), opacity var(--transition-fast), visibility var(--transition-med); box-shadow: var(--shadow-lg); }
    .main-nav.open { transform: none; opacity: 1; visibility: visible; }
    .notice-bar { font-size: .84rem; }
    .notice-bar__inner { gap: 8px; padding-block: 8px; }
    .notice-bar__icon { display: none; }
    .notice-bar__cta { padding: 5px 11px; font-size: .78rem; }
    .main-nav ul { flex-direction: column; gap: 4px; }
    .main-nav a { display: block; padding: 12px; border-bottom: 0; border-radius: var(--radius-sm); }
    .main-nav a:hover { background: var(--gray-100); }
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .account-layout { grid-template-columns: 1fr; }
    .account-sidebar { position: static; padding: 12px; gap: 10px; }
    .account-main { min-width: 0; }
    .account-profile { display: flex; align-items: center; gap: 10px; text-align: left; }
    .account-profile .account-avatar { width: 44px; height: 44px; margin: 0; font-size: 1rem; }
    .account-profile strong { display: block; line-height: 1.25; }
    .account-profile small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .account-nav {
        display: flex; gap: 8px;
        overflow-x: auto; scroll-snap-type: x proximity;
        margin-inline: -2px; padding: 2px 2px 6px;
        scrollbar-width: none; -ms-overflow-style: none;
        -webkit-overflow-scrolling: touch;
    }
    .account-nav::-webkit-scrollbar { display: none; }
    .account-nav a {
        flex: 0 0 auto; white-space: nowrap; scroll-snap-align: start;
        padding: 8px 12px; border: 1px solid var(--border-color);
        border-radius: var(--radius-full); font-size: .82rem;
    }
    .account-nav a.active { border-color: var(--primary-color); }
    .account-head-row { align-items: flex-start; }
    .hero-inner { grid-template-columns: 1fr; text-align: center; }
    .hero-actions { justify-content: center; }
    .hero-art { display: none; }
    .order-meta-grid { grid-template-columns: 1fr; }
    .newsletter-inner { justify-content: center; text-align: center; }
}

@media (max-width: 480px) {
    .container { padding-inline: var(--space-3); }
    .logo-text { display: none; }
    .newsletter-form { min-width: 0; width: 100%; }
    .newsletter-form input { flex: 1 1 auto; min-width: 0; }
    .auth-section { padding: var(--space-5) var(--space-3); }
    .auth-card { padding: 28px 20px 22px; border-radius: var(--radius-md); gap: var(--space-3); }
    .auth-head h1 { font-size: 1.4rem; }
    .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .product-card__body { padding: 10px; gap: 7px; }
    .product-card__title { font-size: .9rem; min-height: 2.6em; }
    .product-card__actions { flex-wrap: wrap; gap: 6px; }
    .product-card__actions .btn-add-cart { flex: 1 1 100%; font-size: .78rem; padding: 8px 6px; }
    .product-card__actions .icon-btn { width: 34px; height: 34px; }
    .product-card__actions .btn-wishlist { margin-left: auto; }
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-4); }
    .footer-grid > .footer-col:first-child,
    .footer-grid > .footer-col:last-child { grid-column: 1 / -1; }
    .footer-col h3 { font-size: 1.05rem; }
    .footer-col h4 { margin-bottom: 8px; }
    .stat-grid { grid-template-columns: 1fr 1fr; }
    .checkout-steps { flex-wrap: wrap; gap: var(--space-2); }
    .notice-bar__text strong { display: block; }
    .notice-bar__cta i { display: none; }
    .account-avatar--lg { width: 80px; height: 80px; font-size: 1.7rem; }
}