/* ============================================================
   Boutique SPA - Light Premium Theme
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* 1. ROOT / CUSTOM PROPERTIES */
:root {
    --btq-bg: var(--main-bg-color, #ffffff);
    --btq-bg-rgb: 255, 255, 255;
    --btq-surface: #f8f9fa;
    --btq-surface-light: #f0f1f3;
    --btq-text: #1a1a2e;
    --btq-text-muted: rgba(0, 0, 0, 0.55);

    --btq-border: rgba(0, 0, 0, 0.08);
    --btq-border-medium: rgba(0, 0, 0, 0.12);
    --btq-border-strong: rgba(0, 0, 0, 0.15);
    --btq-border-light: rgba(0, 0, 0, 0.05);
    --btq-overlay-subtle: rgba(0, 0, 0, 0.03);
    --btq-overlay-medium: rgba(0, 0, 0, 0.05);
    --btq-overlay-hover: rgba(0, 0, 0, 0.08);

    --btq-header-bg: var(--main-bg-color, #ffffff);
    --btq-header-text: var(--main-text-color, #1a1a2e);

    --btq-bottom-bg: var(--footer-bg-color, #ffffff);
    --btq-bottom-text: var(--footer-text-color, #1a1a2e);

    --btq-accent: var(--btq-accent, #2563eb);
    --btq-accent-text: #ffffff;
    --btq-accent-readable: #2563eb;
    --btq-accent-rgb: 37, 99, 235;

    --btq-success: #10b981;
    --btq-warning: #f59e0b;
    --btq-danger: #ef4444;
    --btq-info: #3b82f6;

    --btq-radius-card: 14px;
    --btq-radius-btn: 10px;
    --btq-radius-pill: 24px;
    --btq-radius-sm: 8px;
    --btq-radius-full: 9999px;

    --btq-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --btq-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --btq-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --btq-shadow-accent: 0 4px 20px rgba(var(--btq-accent-rgb), 0.2);

    --btq-transition: 0.2s ease;
    --btq-transition-slow: 0.35s ease;

    --btq-header-h: 68px;
    --btq-bottom-nav-h: 64px;
    --btq-gutter: 16px;

    --btq-z-base: 1;
    --btq-z-sticky: 100;
    --btq-z-header: 200;
    --btq-z-bottom-nav: 200;
    --btq-z-overlay: 500;
    --btq-z-modal: 600;
}

/* 2. RESET & BASE */
*, *::before, *::after { box-sizing: border-box; }

/* All text elements inherit color from their container automatically */
.btq-body p,
.btq-body span,
.btq-body td,
.btq-body th,
.btq-body li,
.btq-body dt,
.btq-body dd,
.btq-body small,
.btq-body strong,
.btq-body em,
.btq-body b,
.btq-body i:not(.fas):not(.far):not(.fab):not(.fal) {
    color: inherit;
}

.btq-body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    color: var(--btq-text);
    background-color: var(--btq-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    min-height: 100vh;
    padding-top: var(--btq-header-h);
    padding-bottom: calc(var(--btq-bottom-nav-h) + 12px);
}

/* 3. HEADER */
.btq-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: var(--btq-header-bg);
    backdrop-filter: blur(24px) saturate(1.3);
    -webkit-backdrop-filter: blur(24px) saturate(1.3);
    border-bottom: 1px solid var(--btq-border);
    z-index: var(--btq-z-header);
    transition: background var(--btq-transition);
    color: var(--btq-header-text);
}

.btq-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--btq-header-h);
    padding: 0 var(--btq-gutter);
    max-width: 1200px;
    margin: 0 auto;
    gap: 16px;
}

.btq-logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--btq-header-text);
    flex-shrink: 0;
}
.btq-logo-link:hover { color: var(--btq-header-text); text-decoration: none; }

.btq-logo-wrap {
    position: relative;
    width: 44px; height: 44px;
    border-radius: 12px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--btq-accent), rgba(0,0,0,0.05));
    padding: 2px;
    flex-shrink: 0;
}
.btq-logo-wrap .btq-logo {
    width: 100%; height: 100%;
    object-fit: cover;
    border-radius: 10px;
    display: block;
}
.btq-logo-text { display: flex; flex-direction: column; min-width: 0; }
.btq-logo-name {
    font-size: 1rem; font-weight: 800;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    max-width: 140px; line-height: 1.2; letter-spacing: -0.02em;
}
.btq-logo-tagline {
    font-size: 0.65rem; color: var(--btq-text-muted);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    max-width: 140px; font-weight: 500; letter-spacing: 0.02em;
}

/* Desktop navigation */
.btq-desktop-nav {
    display: none;
    align-items: center; gap: 2px; flex: 1; justify-content: center;
    background: var(--btq-overlay-medium);
    border: 1px solid var(--btq-border-light);
    border-radius: var(--btq-radius-pill);
    padding: 4px;
}
@media (min-width: 768px) { .btq-desktop-nav { display: flex; } }

.btq-nav-link {
    color: color-mix(in srgb, var(--btq-header-text), transparent 40%);
    text-decoration: none;
    font-size: 0.82rem; font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--btq-radius-pill);
    transition: all var(--btq-transition);
    display: flex; align-items: center; gap: 6px; white-space: nowrap;
}
.btq-nav-link i { font-size: 0.8em; }
.btq-nav-link:hover {
    color: var(--btq-header-text);
    background: color-mix(in srgb, var(--btq-header-text), transparent 92%);
    text-decoration: none;
}
.btq-nav-link.active {
    color: var(--btq-accent-text);
    background: var(--btq-accent);
    box-shadow: 0 2px 12px rgba(var(--btq-accent-rgb), 0.3);
}

.btq-header-actions { display: flex; align-items: center; gap: 8px; }

.btq-header-action {
    position: relative;
    display: inline-flex; align-items: center; justify-content: center;
    width: 40px; height: 40px;
    border: 1px solid color-mix(in srgb, var(--btq-header-text), transparent 88%);
    border-radius: 12px;
    background: color-mix(in srgb, var(--btq-header-text), transparent 95%);
    color: color-mix(in srgb, var(--btq-header-text), transparent 35%);
    font-size: 16px; cursor: pointer;
    transition: all var(--btq-transition);
}
.btq-header-action:hover {
    background: color-mix(in srgb, var(--btq-header-text), transparent 88%);
    color: var(--btq-header-text);
    border-color: color-mix(in srgb, var(--btq-header-text), transparent 82%);
    transform: translateY(-1px);
}
.btq-header-action:active { transform: scale(0.92); }

.btq-header-action-accent {
    background: linear-gradient(135deg, var(--btq-accent), color-mix(in srgb, var(--btq-accent), #000 15%));
    color: var(--btq-accent-text);
    border: none;
    box-shadow: 0 2px 12px rgba(var(--btq-accent-rgb), 0.25);
}
.btq-header-action-accent:hover {
    color: var(--btq-accent-text);
    box-shadow: 0 4px 16px rgba(var(--btq-accent-rgb), 0.35);
}

.btq-header-action-user {
    width: 40px; height: 40px; padding: 0;
    border: 2px solid var(--btq-accent);
    border-radius: 50%;
    background: transparent;
}

.btq-user-avatar {
    font-size: 14px; font-weight: 800;
    color: var(--btq-accent-readable); line-height: 1;
}

/* User dropdown */
.btq-dropdown-backdrop { position: fixed; inset: 0; z-index: 1; }
.btq-user-dropdown {
    position: absolute; right: 0; top: calc(100% + 8px);
    width: 240px;
    background: var(--btq-bg);
    border: 1px solid var(--btq-border-medium);
    border-radius: 16px;
    box-shadow: var(--btq-shadow-lg);
    z-index: 2; overflow: hidden;
    animation: btqDropdownIn 0.2s ease;
}
@keyframes btqDropdownIn {
    from { opacity: 0; transform: translateY(-8px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.btq-dropdown-header { display: flex; align-items: center; gap: 12px; padding: 16px; }
.btq-dropdown-avatar {
    width: 40px; height: 40px; border-radius: 50%;
    background: linear-gradient(135deg, var(--btq-accent), color-mix(in srgb, var(--btq-accent), #000 20%));
    color: var(--btq-accent-text);
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 16px; flex-shrink: 0;
}
.btq-dropdown-divider { height: 1px; background: var(--btq-border-light); margin: 0; }
.btq-dropdown-item {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 16px;
    color: var(--btq-text-muted); font-size: 0.85rem; font-weight: 500;
    text-decoration: none; transition: all var(--btq-transition);
}
.btq-dropdown-item:hover { background: var(--btq-overlay-subtle); color: var(--btq-text); text-decoration: none; }
.btq-dropdown-item i { width: 16px; text-align: center; font-size: 0.85em; }
.btq-dropdown-item-danger:hover { color: var(--btq-danger); }

/* Cart badge */
.btq-cart-count {
    position: absolute; top: -4px; right: -4px;
    min-width: 20px; height: 20px; padding: 0 6px;
    display: flex; align-items: center; justify-content: center;
    font-size: 10px; font-weight: 800;
    color: var(--btq-accent-text) !important; background: var(--btq-accent);
    border-radius: var(--btq-radius-full);
    line-height: 1;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    animation: btqBadgePop 0.3s ease;
}
@keyframes btqBadgePop {
    0% { transform: scale(0); } 60% { transform: scale(1.2); } 100% { transform: scale(1); }
}

/* 4. SEARCH BAR */
.btq-search-bar {
    padding: 8px 0 12px;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--btq-border);
}
.btq-search-form { display: flex; align-items: center; position: relative; }
.btq-search-form > i { position: absolute; left: 14px; color: var(--btq-text-muted); font-size: 14px; pointer-events: none; z-index: 1; }
.btq-search-form input {
    width: 100%; height: 44px; padding: 0 44px 0 40px;
    font-family: inherit; font-size: 15px; color: var(--btq-text);
    background: var(--btq-surface);
    border: 1px solid var(--btq-border-medium);
    border-radius: var(--btq-radius-pill);
    outline: none;
    transition: border-color var(--btq-transition), box-shadow var(--btq-transition);
}
.btq-search-form input::placeholder { color: var(--btq-text-muted); }
.btq-search-form input:focus {
    border-color: var(--btq-accent);
    box-shadow: 0 0 0 3px rgba(var(--btq-accent-rgb), 0.12);
}
.btq-search-close {
    position: absolute; right: 6px;
    width: 32px; height: 32px; border: none; background: transparent;
    color: var(--btq-text-muted); cursor: pointer;
    display: flex; align-items: center; justify-content: center; border-radius: 50%;
}
.btq-search-close:hover { color: var(--btq-text); background: var(--btq-surface-light); }

/* 5. BOTTOM NAVIGATION */
.btq-bottom-nav {
    position: fixed; bottom: 0; left: 0; right: 0;
    height: var(--btq-bottom-nav-h);
    display: flex; align-items: center; justify-content: space-around;
    background: color-mix(in srgb, var(--btq-bottom-bg), transparent 5%);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-top: 1px solid var(--btq-border);
    z-index: var(--btq-z-bottom-nav);
    padding-bottom: env(safe-area-inset-bottom, 0px);
}
.btq-bottom-nav-item {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 3px; flex: 1; padding: 6px 0;
    color: color-mix(in srgb, var(--btq-bottom-text), transparent 40%);
    text-decoration: none; font-size: 10px; font-weight: 500;
    letter-spacing: 0.02em;
    transition: color var(--btq-transition), transform var(--btq-transition);
    cursor: pointer; -webkit-tap-highlight-color: transparent;
    position: relative; background: none; border: none;
}
.btq-bottom-nav-item i { font-size: 22px; transition: transform var(--btq-transition); }
.btq-bottom-nav-item:active { transform: scale(0.9); }
.btq-bottom-nav-item.active { color: var(--btq-accent-readable); }
.btq-bottom-nav-item.active i { transform: scale(1.1); }
.btq-bottom-nav-item.active::before {
    content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 32px; height: 3px; background: var(--btq-accent);
    border-radius: 0 0 3px 3px;
}
.btq-bottom-badge {
    position: absolute; top: 4px; right: calc(50% - 20px);
    min-width: 18px; height: 18px; padding: 0 5px;
    display: flex; align-items: center; justify-content: center;
    font-size: 10px; font-weight: 700;
    color: var(--btq-accent-text) !important; background: var(--btq-accent);
    border-radius: var(--btq-radius-full); line-height: 1;
}

/* 6. HERO BANNER */
.btq-hero-banner {
    position: relative; min-height: 200px; overflow: hidden;
    display: flex; align-items: center; justify-content: center; text-align: center;
    padding: 32px var(--btq-gutter) 28px;
    background: linear-gradient(135deg, var(--btq-surface) 0%, var(--btq-bg) 50%, var(--btq-surface-light) 100%);
}
.btq-hero-banner-bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.btq-hero-logo-bg {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 280px; height: 280px; object-fit: contain; opacity: 0.04; filter: blur(2px);
}
.btq-hero-banner-bg::after {
    content: ''; position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(var(--btq-accent-rgb), 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 50%, rgba(59, 130, 246, 0.04) 0%, transparent 60%);
}
.btq-hero-content { position: relative; z-index: 1; animation: btqFadeIn 0.5s ease; }
.btq-hero-logo {
    width: 72px; height: 72px; border-radius: 18px; object-fit: cover;
    margin-bottom: 12px;
    border: 2px solid var(--btq-border-strong);
    box-shadow: 0 4px 24px rgba(0,0,0,0.1);
}
.btq-hero-greeting {
    font-size: 24px; font-weight: 800; color: var(--btq-text);
    margin: 0 0 6px; line-height: 1.2; letter-spacing: -0.02em;
}
.btq-hero-desc {
    font-size: 0.85rem; color: var(--btq-text-muted);
    margin: 0 0 16px; max-width: 300px; margin-left: auto; margin-right: auto; line-height: 1.4;
}
.btq-hero-cta {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 24px; font-family: inherit; font-size: 0.85rem; font-weight: 700;
    color: var(--btq-accent-text); background: var(--btq-accent);
    border: none; border-radius: var(--btq-radius-pill);
    text-decoration: none; cursor: pointer;
    transition: all var(--btq-transition);
    box-shadow: 0 4px 16px rgba(var(--btq-accent-rgb), 0.25);
}
.btq-hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(var(--btq-accent-rgb), 0.35);
    text-decoration: none; color: var(--btq-accent-text);
}
@media (min-width: 768px) {
    .btq-hero-banner { min-height: 240px; padding: 40px 24px 36px; }
    .btq-hero-greeting { font-size: 30px; }
    .btq-hero-logo { width: 80px; height: 80px; }
}

/* 7. SECTION TITLE */
.btq-section-title {
    display: flex; align-items: center; justify-content: space-between;
    padding: 24px var(--btq-gutter) 12px;
}
.btq-section-title h2 {
    font-size: 17px; font-weight: 800; color: var(--btq-text);
    margin: 0; display: flex; align-items: center; letter-spacing: -0.01em;
}
.btq-section-title a {
    font-size: 12px; font-weight: 600; color: var(--btq-accent-readable);
    text-decoration: none; transition: all var(--btq-transition);
    display: flex; align-items: center;
    padding: 6px 12px; border-radius: var(--btq-radius-pill);
    background: rgba(var(--btq-accent-rgb), 0.08);
}
.btq-section-title a:hover { background: rgba(var(--btq-accent-rgb), 0.15); text-decoration: none; }

/* 8. CATEGORY TABS */
.btq-categories-scroll {
    display: flex; gap: 10px; overflow-x: auto;
    padding: 4px var(--btq-gutter) 12px;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin; scrollbar-color: var(--btq-border-medium) transparent;
}
.btq-categories-scroll::-webkit-scrollbar { height: 4px; }
.btq-categories-scroll::-webkit-scrollbar-track { background: transparent; }
.btq-categories-scroll::-webkit-scrollbar-thumb { background: var(--btq-border-medium); border-radius: 2px; }

.btq-category-tab {
    flex-shrink: 0; display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 18px; font-family: inherit; font-size: 13px; font-weight: 600;
    color: var(--btq-text-muted); background: var(--btq-surface);
    border: 1px solid var(--btq-border);
    border-radius: var(--btq-radius-pill);
    white-space: nowrap; cursor: pointer; scroll-snap-align: start;
    transition: all var(--btq-transition); text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}
.btq-category-tab:hover { background: var(--btq-surface-light); color: var(--btq-text); }
.btq-category-tab.active {
    color: var(--btq-accent-text); background: var(--btq-accent);
    border-color: var(--btq-accent); box-shadow: var(--btq-shadow-accent);
}
.btq-category-tab img { width: 22px; height: 22px; border-radius: var(--btq-radius-full); object-fit: cover; }

.btq-category-featured {
    background: linear-gradient(135deg, #fff8e1, #fff3cd);
    border-color: #f5a623; color: #b8860b;
}
.btq-category-featured:hover { background: linear-gradient(135deg, #fff3cd, #ffe9a0); color: #8b6914; }
.btq-category-featured.active {
    background: linear-gradient(135deg, #f5a623, #e6951c);
    border-color: #e6951c; color: #fff;
    box-shadow: 0 2px 8px rgba(245, 166, 35, 0.35);
}
.btq-cat-count {
    font-size: 10px; font-weight: 700; color: var(--btq-text-muted);
    background: var(--btq-overlay-subtle); padding: 1px 7px;
    border-radius: var(--btq-radius-full); line-height: 1.4;
}

/* 9. HOME GRID & FEATURED CARD */
.btq-home-grid {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 12px; padding: 0 var(--btq-gutter) 8px;
}
@media (min-width: 576px) { .btq-home-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 992px) { .btq-home-grid { grid-template-columns: repeat(4, 1fr); } }

.btq-featured-card {
    display: flex; flex-direction: column;
    background: var(--btq-surface);
    border: 1px solid var(--btq-border);
    border-radius: var(--btq-radius-card);
    box-shadow: var(--btq-shadow-sm);
    cursor: pointer; text-decoration: none; color: var(--btq-text);
    overflow: hidden;
    transition: transform var(--btq-transition), box-shadow var(--btq-transition);
    animation: btqFadeIn 0.4s ease both;
}
.btq-featured-card:hover { transform: translateY(-3px); box-shadow: var(--btq-shadow-md); }

.btq-featured-img-wrap {
    position: relative; width: 100%; aspect-ratio: 1; overflow: hidden;
    background: var(--btq-surface);
}
.btq-featured-img-wrap img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform 0.4s ease;
}
.btq-featured-card:hover .btq-featured-img-wrap img { transform: scale(1.05); }
.btq-featured-img-wrap .btq-badge { position: absolute; top: 8px; left: 8px; z-index: 2; }

.btq-featured-in-cart {
    position: absolute; top: 8px; right: 8px;
    width: 26px; height: 26px;
    display: flex; align-items: center; justify-content: center;
    background: var(--btq-success); color: #fff; border-radius: 50%;
    font-size: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.btq-featured-body { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.btq-featured-card .featured-name {
    font-size: 13px; font-weight: 600; margin: 0; line-height: 1.3;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.btq-featured-card .featured-desc {
    font-size: 11px; color: var(--btq-text-muted); margin: 2px 0 0; line-height: 1.3;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.btq-featured-footer { display: flex; align-items: center; justify-content: space-between; gap: 6px; margin-top: auto; }
.btq-featured-card .featured-price { display: flex; flex-direction: column; min-width: 0; }
.btq-featured-card .featured-price .price-old {
    font-size: 11px; font-weight: 500; color: var(--btq-text-muted);
    text-decoration: line-through; line-height: 1;
}
.btq-featured-card .featured-price .price-current {
    font-size: 15px; font-weight: 800; color: var(--btq-accent-readable); line-height: 1.2;
}

/* 10. BADGE */
.btq-badge {
    display: inline-block;
    padding: 3px 10px; border-radius: 6px;
    font-size: 0.72rem; font-weight: 700;
    background: var(--btq-danger); color: #fff;
}

/* 11. MENU HEADER */
.btq-menu-header {
    position: sticky; top: var(--btq-header-h); z-index: var(--btq-z-sticky);
    background: var(--btq-bg);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    padding: 12px 0 0;
    border-bottom: 1px solid var(--btq-border-light);
}
.btq-menu-header .btq-categories-scroll { padding-bottom: 8px; }

.btq-subcategories-bar {
    display: flex; gap: 6px; overflow-x: auto;
    padding: 0 var(--btq-gutter) 10px;
    border-top: 1px solid var(--btq-border-light); padding-top: 8px;
    scrollbar-width: thin; scrollbar-color: var(--btq-border-medium) transparent;
}
.btq-subcategories-bar::-webkit-scrollbar { height: 4px; }
.btq-subcategories-bar::-webkit-scrollbar-track { background: transparent; }
.btq-subcategories-bar::-webkit-scrollbar-thumb { background: var(--btq-border-medium); border-radius: 2px; }

.btq-subcategory-tab {
    flex-shrink: 0; display: inline-flex; align-items: center; gap: 6px;
    padding: 5px 14px; font-family: inherit; font-size: 12px; font-weight: 600;
    color: var(--btq-text-muted); background: transparent;
    border: 1px solid var(--btq-border-medium);
    border-radius: var(--btq-radius-pill);
    white-space: nowrap; cursor: pointer;
    transition: all var(--btq-transition); text-decoration: none;
}
.btq-subcategory-tab:hover { background: var(--btq-overlay-subtle); color: var(--btq-text); text-decoration: none; }
.btq-subcategory-tab.active {
    color: var(--btq-accent-readable); background: rgba(var(--btq-accent-rgb), 0.08);
    border-color: var(--btq-accent);
}

.btq-menu-toolbar { display: flex; align-items: center; justify-content: space-between; padding: 10px var(--btq-gutter) 4px; }
.btq-menu-count { font-size: 12px; font-weight: 600; color: var(--btq-text-muted); }
.btq-menu-sort {
    appearance: none; -webkit-appearance: none;
    font-family: inherit; font-size: 12px; font-weight: 600;
    color: var(--btq-text-muted); background: var(--btq-surface);
    border: 1px solid var(--btq-border-medium);
    border-radius: var(--btq-radius-pill);
    padding: 6px 28px 6px 14px; outline: none; cursor: pointer;
    transition: all var(--btq-transition);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='rgba(0,0,0,0.35)' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 10px center;
}
.btq-menu-sort:focus { border-color: var(--btq-accent); color: var(--btq-text); }
.btq-menu-sort option { background: #fff; color: var(--btq-text); }

/* Pagination */
.btq-pagination {
    display: flex; gap: 6px; justify-content: center; flex-wrap: wrap;
    padding: 16px var(--btq-gutter) 20px;
}
.btq-page-btn {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 36px; height: 36px; padding: 0 10px;
    font-family: inherit; font-size: 13px; font-weight: 600;
    color: var(--btq-text-muted); background: var(--btq-surface);
    border: 1px solid var(--btq-border);
    border-radius: 10px; text-decoration: none; cursor: pointer;
    transition: all var(--btq-transition);
}
.btq-page-btn:hover { background: var(--btq-surface-light); color: var(--btq-text); text-decoration: none; }
.btq-page-btn.active {
    background: var(--btq-accent); color: var(--btq-accent-text);
    border-color: var(--btq-accent);
    box-shadow: 0 2px 12px rgba(var(--btq-accent-rgb), 0.3);
}

/* 12. PRODUCT CARDS */
.btq-product-list {
    display: grid; grid-template-columns: repeat(2, 1fr);
    gap: 12px; padding: 12px var(--btq-gutter);
}
@media (min-width: 576px) { .btq-product-list { grid-template-columns: repeat(3, 1fr); gap: 14px; } }
@media (min-width: 992px) { .btq-product-list { grid-template-columns: repeat(4, 1fr); gap: 16px; } }

.btq-product-card {
    display: flex; flex-direction: column;
    background: var(--btq-surface);
    border: 1px solid var(--btq-border);
    border-radius: var(--btq-radius-card);
    box-shadow: var(--btq-shadow-sm);
    transition: transform var(--btq-transition), box-shadow var(--btq-transition);
    animation: btqFadeIn 0.35s ease both;
    text-decoration: none; color: var(--btq-text);
    cursor: pointer; overflow: hidden;
}
.btq-product-card:hover { transform: translateY(-3px); box-shadow: var(--btq-shadow-md); }

.btq-product-card-img-wrap {
    position: relative; width: 100%; aspect-ratio: 1; overflow: hidden;
    background: var(--btq-surface);
}
.btq-product-card-img-wrap .btq-badge { position: absolute; top: 8px; left: 8px; z-index: 2; }

.btq-card-in-cart {
    position: absolute; top: 8px; right: 8px;
    width: 26px; height: 26px;
    display: flex; align-items: center; justify-content: center;
    background: var(--btq-success); color: #fff; border-radius: 50%;
    font-size: 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.15); z-index: 2;
}
.btq-card-in-cart-remove { cursor: pointer; transition: background 0.2s ease, transform 0.2s ease; }
.btq-card-in-cart-remove:hover { background: #e74c3c; transform: scale(1.15); }
.btq-card-in-cart-remove:active { transform: scale(0.9); }

.btq-product-card-img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform 0.4s ease;
}
.btq-product-card:hover .btq-product-card-img { transform: scale(1.05); }

.btq-product-card-body {
    flex: 1; min-width: 0; display: flex; flex-direction: column;
    gap: 4px; padding: 10px 12px 12px;
}
.btq-product-card-name {
    font-size: 13px; font-weight: 600; color: var(--btq-text);
    margin: 0; line-height: 1.3;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.btq-product-card-desc {
    font-size: 11px; color: var(--btq-text-muted); margin: 0;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    line-height: 1.4;
}
.btq-product-card-price { display: flex; flex-direction: column; margin-top: auto; min-width: 0; }
.btq-product-card-price .price-old {
    font-size: 11px; font-weight: 500; color: var(--btq-text-muted);
    text-decoration: line-through; line-height: 1;
}
.btq-product-card-price .price-current {
    font-size: 15px; font-weight: 800; color: var(--btq-accent-readable); line-height: 1.2;
}
.btq-product-card-footer {
    display: flex; align-items: flex-end; justify-content: space-between;
    gap: 6px; margin-top: auto; padding-top: 4px;
}

/* Default product image */
.btq-default-product-img {
    background: linear-gradient(135deg, var(--btq-surface, #f8f9fa) 0%, var(--btq-surface-light, #f0f1f3) 100%) !important;
}
.btq-featured-img-wrap .btq-default-product-img,
.btq-product-card-img-wrap .btq-default-product-img {
    width: 100%; height: 100%; position: absolute; inset: 0;
}

/* 13. BUTTONS */
.btq-btn-add {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 7px 18px; font-family: inherit; font-size: 13px; font-weight: 600;
    color: var(--btq-accent-text); background: var(--btq-accent);
    border: none; border-radius: var(--btq-radius-btn);
    cursor: pointer; transition: all var(--btq-transition);
    box-shadow: 0 2px 8px rgba(var(--btq-accent-rgb), 0.2);
}
.btq-btn-add:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--btq-accent-rgb), 0.3);
}
.btq-btn-add:active { transform: scale(0.95); }
.btq-btn-add.added {
    background: var(--btq-success);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25);
}
.btq-btn-add.disabled {
    opacity: 0.5; pointer-events: none;
}
.btq-btn-add-sm {
    width: 34px; height: 34px; min-width: 34px;
    padding: 0; border-radius: 10px; font-size: 13px; flex-shrink: 0;
}
.btq-btn-add-sm i { margin: 0; }

.btq-btn-accent {
    display: block; width: 100%; padding: 12px 16px;
    font-family: inherit; font-size: 14px; font-weight: 700;
    color: var(--btq-accent-text); background: var(--btq-accent);
    border: none; border-radius: var(--btq-radius-btn);
    cursor: pointer; transition: all var(--btq-transition);
}
.btq-btn-accent:hover { box-shadow: 0 4px 16px rgba(var(--btq-accent-rgb), 0.3); }

/* 14. MODAL */
.btq-modal {
    background: var(--btq-bg);
    border: 1px solid var(--btq-border);
    border-radius: 20px;
    box-shadow: var(--btq-shadow-lg);
    color: var(--btq-text);
}
.btq-modal .modal-header { border-bottom: 1px solid var(--btq-border-light); }
.btq-modal .btn-close { filter: none; }
.btq-modal-close-btn {
    position: absolute; top: 12px; right: 12px;
    width: 36px; height: 36px; border-radius: 50%;
    border: none; background: rgba(0,0,0,0.5); color: #fff;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; font-size: 14px; z-index: 10;
    transition: all var(--btq-transition);
}
.btq-modal-close-btn:hover { background: rgba(0,0,0,0.7); }
.btq-modal-description {
    font-size: 0.82rem; color: var(--btq-text-muted);
    margin-bottom: 8px; line-height: 1.5;
}
.btq-modal-description p { margin: 0; }

/* Qty selector */
.btq-qty-selector {
    display: inline-flex; align-items: center;
    border: 1px solid var(--btq-border-medium); border-radius: var(--btq-radius-btn);
    overflow: hidden; background: var(--btq-surface);
}
.btq-qty-selector button {
    width: 36px; height: 36px; border: none;
    background: transparent; color: var(--btq-text);
    cursor: pointer; transition: background var(--btq-transition);
    display: flex; align-items: center; justify-content: center;
}
.btq-qty-selector button:hover { background: var(--btq-overlay-hover); }

/* Variant pills */
.btq-variant-pill {
    display: inline-block;
    padding: 5px 14px; font-size: 12px; font-weight: 600;
    border: 1px solid var(--btq-border-medium);
    border-radius: var(--btq-radius-pill);
    color: var(--btq-text-muted); background: transparent;
    transition: all var(--btq-transition); margin-right: 6px;
}
.btq-variant-pill:hover { border-color: var(--btq-accent); color: var(--btq-accent-readable); }
.btq-variant-pill.active {
    background: var(--btq-accent); color: var(--btq-accent-text);
    border-color: var(--btq-accent);
}

/* Detail thumbs */
.btq-detail-thumb {
    border-radius: 8px; overflow: hidden;
    border: 2px solid transparent;
    transition: border-color var(--btq-transition);
}
.btq-detail-thumb.active_item_select { border-color: var(--btq-accent); }

/* 15. CART */
.btq-cart-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px var(--btq-gutter) 8px;
}
.btq-cart-header .cart-title {
    font-size: 20px; font-weight: 800; margin: 0; color: var(--btq-text);
}
.btq-cart-item-wrap {
    padding: 0 var(--btq-gutter);
    border-bottom: 1px solid var(--btq-border-light);
}
.btq-cart-item {
    display: flex; align-items: center; gap: 12px;
    padding: 14px 0;
}
.btq-cart-item-img {
    width: 60px; height: 60px; border-radius: 10px;
    object-fit: cover; flex-shrink: 0;
}
.btq-cart-item-info { flex: 1; min-width: 0; }
.btq-cart-item-info .item-name {
    font-size: 13px; font-weight: 600; margin: 0 0 6px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.btq-cart-item-qty {
    display: inline-flex; align-items: center;
    border: 1px solid var(--btq-border-medium); border-radius: 8px;
    overflow: hidden; background: var(--btq-surface);
}
.btq-cart-item-qty button {
    width: 28px; height: 28px; border: none;
    background: transparent; color: var(--btq-text); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
}
.btq-cart-item-qty .qty-value {
    padding: 0 6px; font-size: 13px; font-weight: 700;
}
.btq-cart-item-price {
    font-size: 14px; font-weight: 700; color: var(--btq-accent-readable);
    white-space: nowrap;
}
.btq-cart-item-remove {
    color: var(--btq-text-muted); font-size: 13px;
    transition: color var(--btq-transition); margin-top: 4px;
}
.btq-cart-item-remove:hover { color: var(--btq-danger); }

.btq-cart-summary {
    margin: 16px var(--btq-gutter);
    padding: 20px;
    background: var(--btq-surface);
    border: 1px solid var(--btq-border);
    border-radius: var(--btq-radius-card);
    box-shadow: var(--btq-shadow-sm);
}
.btq-cart-summary .summary-row {
    display: flex; justify-content: space-between; padding: 6px 0;
    font-size: 14px; color: var(--btq-text-muted);
}
.btq-cart-summary .summary-row.total {
    border-top: 1px solid var(--btq-border);
    padding-top: 12px; margin-top: 8px;
    font-weight: 800; font-size: 16px; color: var(--btq-text);
}
.btq-btn-checkout {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%; padding: 14px; margin-top: 16px;
    font-family: inherit; font-size: 15px; font-weight: 700;
    color: var(--btq-accent-text); background: var(--btq-accent);
    border: none; border-radius: var(--btq-radius-btn);
    cursor: pointer; text-decoration: none;
    transition: all var(--btq-transition);
    box-shadow: 0 4px 16px rgba(var(--btq-accent-rgb), 0.25);
}
.btq-btn-checkout:hover {
    box-shadow: 0 6px 24px rgba(var(--btq-accent-rgb), 0.35);
    color: var(--btq-accent-text); text-decoration: none;
}

/* 16. CHECKOUT */
.btq-checkout-types {
    display: flex; gap: 12px; padding: 0 var(--btq-gutter); margin-bottom: 20px;
}
.btq-checkout-type {
    flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 14px; border: 1px solid var(--btq-border-medium);
    border-radius: var(--btq-radius-card);
    font-size: 14px; font-weight: 600; cursor: pointer;
    transition: all var(--btq-transition); color: var(--btq-text-muted);
    background: var(--btq-surface);
}
.btq-checkout-type .type-icon { font-size: 1.2em; }
.btq-checkout-type:hover { border-color: var(--btq-accent); color: var(--btq-text); }
.btq-checkout-type.active {
    border-color: var(--btq-accent); color: var(--btq-accent-readable);
    background: rgba(var(--btq-accent-rgb), 0.04);
    box-shadow: 0 0 0 1px var(--btq-accent);
}
.btq-checkout-form {
    padding: 0 var(--btq-gutter); margin-bottom: 20px;
}

/* Form */
.btq-form-group { margin-bottom: 12px; }
.btq-form-label {
    display: block; font-size: 12px; font-weight: 600;
    color: var(--btq-text-muted); margin-bottom: 4px;
}
.btq-form-input {
    width: 100%; padding: 10px 14px;
    font-family: inherit; font-size: 14px;
    color: var(--btq-text); background: var(--btq-surface);
    border: 1px solid var(--btq-border-medium);
    border-radius: var(--btq-radius-sm); outline: none;
    transition: border-color var(--btq-transition), box-shadow var(--btq-transition);
}
.btq-form-input::placeholder { color: var(--btq-text-muted); }
.btq-form-input:focus {
    border-color: var(--btq-accent);
    box-shadow: 0 0 0 3px rgba(var(--btq-accent-rgb), 0.1);
}

/* Auth tabs */
.btq-auth-tabs .nav-link {
    color: var(--btq-text-muted); font-weight: 600; font-size: 13px;
    border-radius: var(--btq-radius-pill); padding: 6px 16px;
}
.btq-auth-tabs .nav-link.active {
    background: var(--btq-accent); color: var(--btq-accent-text);
}

/* 17. ORDER SUMMARY */
.btq-order-summary {
    margin: 0 var(--btq-gutter); padding: 20px;
    background: var(--btq-surface); border: 1px solid var(--btq-border);
    border-radius: var(--btq-radius-card);
    box-shadow: var(--btq-shadow-sm);
}
.btq-order-summary .summary-title {
    font-size: 15px; font-weight: 700; margin: 0 0 14px; color: var(--btq-text);
}
.btq-order-summary .summary-item {
    display: flex; justify-content: space-between; align-items: flex-start;
    padding: 8px 0; border-bottom: 1px solid var(--btq-border-light);
    font-size: 13px;
}
.btq-order-summary .summary-item:last-of-type { border-bottom: none; }
.btq-order-summary .item-qty {
    display: inline-block; min-width: 28px; text-align: center;
    font-weight: 700; color: var(--btq-accent-readable);
    background: rgba(var(--btq-accent-rgb), 0.08);
    border-radius: 4px; padding: 1px 4px; margin-right: 6px; font-size: 11px;
}
.btq-order-summary .item-price { font-weight: 600; white-space: nowrap; }
.btq-order-summary .summary-total {
    display: flex; justify-content: space-between;
    padding: 14px 0 0; margin-top: 8px;
    border-top: 2px solid var(--btq-border-medium);
    font-weight: 800; font-size: 16px;
}
.btq-btn-confirm {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    width: 100%; padding: 14px; margin-top: 16px;
    font-family: inherit; font-size: 15px; font-weight: 700;
    color: var(--btq-accent-text); background: var(--btq-accent);
    border: none; border-radius: var(--btq-radius-btn);
    cursor: pointer; transition: all var(--btq-transition);
    box-shadow: 0 4px 16px rgba(var(--btq-accent-rgb), 0.25);
}
.btq-btn-confirm:hover { box-shadow: 0 6px 24px rgba(var(--btq-accent-rgb), 0.35); }
.btq-btn-confirm:disabled { opacity: 0.6; cursor: not-allowed; }

/* 18. ORDERS */
.btq-order-card {
    background: var(--btq-surface); border: 1px solid var(--btq-border);
    border-radius: var(--btq-radius-card);
    padding: 16px; margin-bottom: 12px;
    box-shadow: var(--btq-shadow-sm);
    animation: btqSlideUp 0.3s ease both;
}
.btq-order-card .order-header {
    display: flex; justify-content: space-between; align-items: flex-start;
    margin-bottom: 10px;
}
.btq-order-card .order-id {
    font-size: 14px; font-weight: 700; color: var(--btq-text);
}
.btq-order-card .order-date {
    font-size: 11px; color: var(--btq-text-muted); margin-top: 2px;
}
.btq-order-status {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px; border-radius: var(--btq-radius-pill);
    font-size: 11px; font-weight: 600;
}
.btq-order-status.status-pending { background: #fef3cd; color: #856404; }
.btq-order-status.status-approved { background: #d1e7dd; color: #0f5132; }
.btq-order-status.status-preparing { background: #fff3cd; color: #664d03; }
.btq-order-status.status-ready { background: #cff4fc; color: #055160; }
.btq-order-status.status-sending { background: #cfe2ff; color: #084298; }
.btq-order-status.status-delivered { background: #d1e7dd; color: #0f5132; }

.btq-order-card .order-items-preview {
    font-size: 12px; color: var(--btq-text-muted);
    margin-bottom: 10px; line-height: 1.5;
}
.btq-order-card .order-footer {
    display: flex; justify-content: space-between; align-items: center;
    border-top: 1px solid var(--btq-border-light); padding-top: 10px;
}
.btq-order-card .order-total { font-size: 15px; font-weight: 700; color: var(--btq-accent-readable); }

/* Order tracker */
.btq-order-tracker {
    display: flex; align-items: flex-start; justify-content: space-between;
    padding: 12px 0; margin-bottom: 8px; gap: 0;
}
.btq-tracker-step {
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    flex-shrink: 0; min-width: 40px;
}
.btq-tracker-dot {
    width: 28px; height: 28px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: var(--btq-surface); border: 2px solid var(--btq-border-medium);
    color: var(--btq-text-muted); font-size: 10px;
    transition: all var(--btq-transition);
}
.btq-tracker-step.active .btq-tracker-dot {
    background: var(--btq-accent); border-color: var(--btq-accent); color: var(--btq-accent-text);
}
.btq-tracker-step.current .btq-tracker-dot {
    box-shadow: 0 0 0 4px rgba(var(--btq-accent-rgb), 0.2);
}
.btq-tracker-label {
    font-size: 9px; font-weight: 600; color: var(--btq-text-muted);
    text-align: center; white-space: nowrap;
}
.btq-tracker-step.active .btq-tracker-label { color: var(--btq-accent-readable); }
.btq-tracker-line {
    flex: 1; height: 2px; background: var(--btq-border-medium);
    margin-top: 14px; min-width: 10px;
}
.btq-tracker-line.active { background: var(--btq-accent); }

/* Pay status */
.btq-pay-status {
    text-align: center; padding: 30px var(--btq-gutter);
}
.btq-pay-status-icon {
    width: 60px; height: 60px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 24px; margin-bottom: 12px;
}
.btq-pay-status-icon.success { background: #d1e7dd; color: #0f5132; }
.btq-pay-status-icon.error { background: #f8d7da; color: #842029; }
.btq-pay-status h3 { font-size: 18px; font-weight: 700; margin: 0 0 6px; }
.btq-pay-status p { font-size: 13px; color: var(--btq-text-muted); margin: 0; }

/* 19. DETAIL PAGE */
.btq-detail-gallery { position: relative; background: var(--btq-surface); }
.btq-detail-badge {
    position: absolute; top: 12px; left: 12px; z-index: 5;
    background: var(--btq-danger); color: #fff;
    padding: 4px 12px; border-radius: 8px;
    font-size: 12px; font-weight: 700;
}
.btq-detail-nav {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 36px; height: 36px; border-radius: 50%;
    border: none; background: rgba(255,255,255,0.9); color: var(--btq-text);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; box-shadow: var(--btq-shadow-md);
    transition: all var(--btq-transition); z-index: 5;
}
.btq-detail-nav:hover { background: #fff; }
.btq-detail-nav.prev { left: 12px; }
.btq-detail-nav.next { right: 12px; }

.btq-detail-thumbs {
    display: flex; gap: 6px; padding: 10px var(--btq-gutter);
    overflow-x: auto;
}
.btq-detail-info { padding: 16px var(--btq-gutter) 100px; }
.btq-detail-category {
    font-size: 11px; font-weight: 600; color: var(--btq-accent-readable);
    text-decoration: none; text-transform: uppercase; letter-spacing: 0.05em;
}
.btq-detail-category:hover { text-decoration: underline; }
.btq-detail-title {
    font-size: 20px; font-weight: 800; color: var(--btq-text);
    margin: 6px 0 8px; line-height: 1.3;
}
.btq-detail-rating { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.btq-detail-stars { color: #ffc107; font-size: 13px; }
.btq-detail-rating-count { font-size: 12px; color: var(--btq-text-muted); }

.btq-detail-price-wrap { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.btq-detail-price { font-size: 1.4rem; font-weight: 800; color: var(--btq-accent-readable); }
.btq-detail-price-old {
    font-size: 0.9rem; color: var(--btq-text-muted); text-decoration: line-through;
}
.btq-detail-discount-tag {
    font-size: 0.72rem; font-weight: 700;
    background: var(--btq-danger); color: #fff;
    padding: 2px 8px; border-radius: 6px;
}
.btq-detail-desc {
    font-size: 0.85rem; color: var(--btq-text-muted);
    line-height: 1.6; margin-bottom: 12px;
}
.btq-detail-desc p { margin: 0 0 8px; }
.btq-detail-variants { margin-bottom: 14px; }
.btq-detail-variants label {
    display: block; font-size: 12px; font-weight: 600;
    color: var(--btq-text-muted); margin-bottom: 6px;
}
.btq-variant-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.btq-detail-divider {
    height: 1px; background: var(--btq-border); margin: 16px 0;
}

/* Detail fixed actions */
.btq-detail-actions {
    position: fixed; bottom: var(--btq-bottom-nav-h); left: 0; right: 0;
    display: flex; align-items: center; gap: 12px;
    padding: 12px var(--btq-gutter);
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-top: 1px solid var(--btq-border);
    z-index: var(--btq-z-sticky);
}
.btq-detail-actions .qty-selector {
    display: flex; align-items: center;
    border: 1px solid var(--btq-border-medium); border-radius: var(--btq-radius-btn);
    background: var(--btq-surface); overflow: hidden;
}
.btq-detail-actions .qty-selector button {
    width: 38px; height: 38px; border: none;
    background: transparent; color: var(--btq-text);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.btq-detail-actions .qty-value {
    padding: 0 8px; font-weight: 700; font-size: 14px;
}
.btq-detail-btn-remove {
    width: 42px; height: 42px; border-radius: var(--btq-radius-btn);
    border: 1px solid var(--btq-border-strong);
    background: transparent; color: var(--btq-text-muted);
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: all var(--btq-transition);
}
.btq-detail-btn-remove:hover { color: var(--btq-danger); border-color: var(--btq-danger); }

/* Reviews */
.btq-review-card {
    padding: 12px 0; border-bottom: 1px solid var(--btq-border-light);
}
.btq-review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.btq-review-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--btq-surface-light);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 13px; color: var(--btq-accent-readable);
    flex-shrink: 0;
}
.btq-review-info { flex: 1; }
.btq-review-name { font-size: 13px; font-weight: 600; }
.btq-review-date { font-size: 11px; color: var(--btq-text-muted); }
.btq-review-stars { color: #ffc107; font-size: 11px; flex-shrink: 0; }
.btq-review-text { font-size: 13px; color: var(--btq-text-muted); margin: 0; line-height: 1.5; }

/* 20. CONTACT PAGE */
.btq-contact-section {
    padding: 0 var(--btq-gutter);
}
.btq-contact-card {
    background: var(--btq-surface); border: 1px solid var(--btq-border);
    border-radius: var(--btq-radius-card);
    padding: 20px; margin-bottom: 16px;
    box-shadow: var(--btq-shadow-sm);
}
.btq-contact-card h5 { font-size: 15px; font-weight: 700; margin: 0 0 16px; }
.btq-contact-info-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 0; border-bottom: 1px solid var(--btq-border-light);
    font-size: 13px;
}
.btq-contact-info-item:last-child { border-bottom: none; }
.btq-contact-info-item i {
    width: 32px; height: 32px; border-radius: 8px;
    background: rgba(var(--btq-accent-rgb), 0.08); color: var(--btq-accent-readable);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; flex-shrink: 0;
}
.btq-contact-info-item a {
    color: var(--btq-accent-readable); text-decoration: none;
}
.btq-contact-info-item a:hover { text-decoration: underline; }

/* 21. FLOATING BUTTONS */
.btq-floating-cart {
    position: fixed; bottom: calc(var(--btq-bottom-nav-h) + 16px); right: 16px;
    display: flex; align-items: center; gap: 8px;
    padding: 12px 20px;
    background: var(--btq-accent); color: var(--btq-accent-text);
    border-radius: var(--btq-radius-pill);
    text-decoration: none; font-weight: 700; font-size: 14px;
    box-shadow: 0 4px 20px rgba(var(--btq-accent-rgb), 0.35);
    z-index: var(--btq-z-sticky);
    transition: all var(--btq-transition);
}
.btq-floating-cart:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(var(--btq-accent-rgb), 0.45);
    color: var(--btq-accent-text); text-decoration: none;
}
.btq-floating-cart-badge {
    min-width: 22px; height: 22px; padding: 0 6px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.25); border-radius: var(--btq-radius-full);
    font-size: 11px; font-weight: 800;
}
.btq-floating-cart-total { font-size: 13px; }
.btq-floating-cart-bounce { animation: btqBounce 0.6s ease; }

@keyframes btqBounce {
    0%, 100% { transform: translateY(0); }
    40% { transform: translateY(-12px); }
    60% { transform: translateY(-4px); }
}

.btq-floating-wa {
    position: fixed; bottom: calc(var(--btq-bottom-nav-h) + 80px); right: 16px;
    width: 52px; height: 52px;
    background: #25D366; color: #fff;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 24px; text-decoration: none;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
    z-index: var(--btq-z-sticky);
    transition: all var(--btq-transition);
}
.btq-floating-wa:hover {
    transform: scale(1.08); color: #fff;
    box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
}

/* 22. ADMIN COLOR EDITOR */
.btq-admin-fab {
    position: fixed; bottom: calc(var(--btq-bottom-nav-h) + 16px); left: 16px;
    width: 48px; height: 48px; border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff; border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.35);
    z-index: var(--btq-z-overlay);
    transition: all var(--btq-transition);
}
.btq-admin-fab:hover { transform: scale(1.08); }

.btq-admin-overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.3);
    z-index: var(--btq-z-overlay);
}
.btq-admin-panel {
    position: fixed; bottom: 0; left: 0; right: 0;
    max-height: 85vh;
    background: #fff;
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -8px 32px rgba(0,0,0,0.15);
    z-index: calc(var(--btq-z-overlay) + 1);
    display: flex; flex-direction: column;
    animation: btqSlideUp 0.3s ease;
    color: #1a1a2e;
}
.btq-admin-panel-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 20px 12px;
    border-bottom: 1px solid rgba(0,0,0,0.08);
}
.btq-admin-panel-header span {
    color: rgba(0,0,0,0.55) !important;
}
.btq-admin-panel-header button {
    color: rgba(0,0,0,0.45) !important;
}
.btq-admin-panel-body {
    padding: 16px 20px; overflow-y: auto; flex: 1;
}
.btq-color-preview-bar {
    display: flex; gap: 6px; margin-bottom: 16px;
}
.btq-color-swatch {
    width: 32px; height: 32px; border-radius: 8px;
    border: 2px solid rgba(0,0,0,0.12);
}
.btq-color-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 8px 0; border-bottom: 1px solid rgba(0,0,0,0.06);
}
.btq-color-row label {
    font-size: 12px; font-weight: 600; color: #1a1a2e;
    display: flex; align-items: center;
}
.btq-color-input-wrap {
    display: flex; align-items: center; gap: 8px;
}
.btq-color-input-wrap input[type="color"] {
    -webkit-appearance: none; appearance: none;
    width: 32px; height: 32px; border: 2px solid rgba(0,0,0,0.12);
    border-radius: 8px; cursor: pointer; padding: 2px;
    background: transparent;
}
.btq-color-input-wrap input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; }
.btq-color-input-wrap input[type="color"]::-webkit-color-swatch { border: none; border-radius: 5px; }
.btq-color-hex {
    font-size: 11px; font-weight: 600; color: rgba(0,0,0,0.55);
    font-family: monospace;
}
.btq-admin-panel-footer {
    padding: 12px 20px 20px;
    border-top: 1px solid rgba(0,0,0,0.06);
}
.btq-admin-btn-save {
    width: 100%; padding: 12px;
    font-family: inherit; font-size: 14px; font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border: none; border-radius: var(--btq-radius-btn);
    cursor: pointer; transition: all var(--btq-transition);
    display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btq-admin-btn-save:hover { box-shadow: 0 4px 16px rgba(102, 126, 234, 0.35); }
.btq-admin-btn-save:disabled { opacity: 0.6; cursor: not-allowed; }

/* 23. SPINNER & UTILITY */
.btq-spinner {
    width: 24px; height: 24px;
    border: 3px solid var(--btq-border-medium);
    border-top-color: var(--btq-accent);
    border-radius: 50%;
    animation: btqSpin 0.6s linear infinite;
}
@keyframes btqSpin { to { transform: rotate(360deg); } }

.btq-spinner-overlay {
    position: fixed; inset: 0;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,0.7);
    z-index: var(--btq-z-modal);
}

.btq-px { padding-left: var(--btq-gutter); padding-right: var(--btq-gutter); }

/* Animations */
@keyframes btqFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes btqSlideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.btq-fade-in { animation: btqFadeIn 0.4s ease; }
.btq-slide-up { animation: btqSlideUp 0.3s ease both; }

/* 24. RESPONSIVE */
@media (max-width: 767px) {
    .btq-desktop-nav { display: none !important; }
}

@media (min-width: 768px) {
    .btq-bottom-nav { display: none; }
    .btq-body { padding-bottom: 20px; }
    .btq-floating-cart { bottom: 24px; }
    .btq-floating-wa { bottom: 88px; }
    .btq-admin-fab { bottom: 24px; }
    .btq-detail-actions { bottom: 0; }
    .btq-detail-info { padding-bottom: 80px; }
}

@media (min-width: 992px) {
    :root {
        --btq-gutter: 32px;
    }

    /* Center content in a max-width container */
    .btq-body {
        max-width: 1200px;
        margin-left: auto;
        margin-right: auto;
    }

    .btq-header {
        max-width: 1200px;
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        border-radius: 0 0 var(--btq-radius-card) var(--btq-radius-card);
        box-shadow: var(--btq-shadow-md);
    }
}

/* 23. HERO CAROUSEL */
.btq-hero-carousel {
    position: relative; width: 100%; overflow: hidden;
    min-height: 260px; background: #111;
}
.btq-hero-slide {
    position: absolute; inset: 0;
    opacity: 0; transition: opacity 0.7s ease;
    display: flex; align-items: flex-end;
}
.btq-hero-slide.active { opacity: 1; position: relative; min-height: inherit; }
.btq-slide-img {
    position: absolute; inset: 0; width: 100%; height: 100%;
    object-fit: cover; object-position: center;
}
.btq-slide-img-placeholder { background: linear-gradient(135deg, #667eea, #764ba2); }
.btq-slide-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.1) 60%, transparent 100%);
}
.btq-slide-content {
    position: relative; z-index: 2;
    padding: 28px 20px; width: 100%;
}
.btq-slide-text1 {
    font-size: 0.8rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.12em; margin: 0 0 6px; opacity: 0.9;
}
.btq-slide-text2 {
    font-size: clamp(1.4rem, 5vw, 2.2rem); font-weight: 800;
    line-height: 1.15; margin: 0 0 14px;
}
.btq-slide-btn {
    display: inline-flex; align-items: center;
    padding: 10px 20px; border-radius: var(--btq-radius-full);
    font-size: 0.85rem; font-weight: 700; text-decoration: none;
    transition: opacity 0.2s;
}
.btq-slide-btn:hover { opacity: 0.85; }
.btq-carousel-prev, .btq-carousel-next {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,0.18); backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.25); color: #fff;
    width: 36px; height: 36px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; font-size: 0.8rem;
    z-index: 3; transition: background 0.2s;
}
.btq-carousel-prev { left: 12px; }
.btq-carousel-next { right: 12px; }
.btq-carousel-prev:hover, .btq-carousel-next:hover { background: rgba(255,255,255,0.32); }
.btq-carousel-dots {
    position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 6px; z-index: 3;
}
.btq-carousel-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: rgba(255,255,255,0.45); border: none; cursor: pointer;
    transition: all 0.2s; padding: 0;
}
.btq-carousel-dot.active { width: 22px; border-radius: 4px; background: #fff; }
.btq-slide-content-center { text-align: center; align-items: center; display: flex; flex-direction: column; }
.btq-slide-store-logo {
    width: 72px; height: 72px; border-radius: 50%; object-fit: cover;
    border: 3px solid rgba(255,255,255,0.6);
    box-shadow: 0 4px 16px rgba(0,0,0,0.3); margin-bottom: 8px;
}

/* 24. HOME SECTIONS & BANNERS */
.btq-home-section { padding: 4px 0 8px; }
.btq-section-overline {
    font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.1em; color: var(--btq-accent-readable);
    margin: 0 0 2px;
}
.btq-section-more-btn {
    display: inline-flex; align-items: center;
    padding: 7px 18px; border-radius: var(--btq-radius-full);
    background: var(--btq-overlay-subtle); border: 1px solid var(--btq-border);
    color: var(--btq-text); font-size: 0.82rem; font-weight: 600;
    text-decoration: none; transition: all 0.2s;
}
.btq-section-more-btn:hover { background: var(--btq-accent); color: var(--btq-accent-text); border-color: var(--btq-accent); }
.btq-home-scroll {
    display: flex; gap: 12px; overflow-x: auto; padding: 4px 16px 12px;
    scrollbar-width: none; -ms-overflow-style: none;
}
.btq-home-scroll::-webkit-scrollbar { display: none; }
.btq-home-scroll .btq-featured-card { width: 160px; min-width: 160px; max-width: 160px; flex-shrink: 0; }
.btq-home-banner-wrap { padding: 8px 16px; }
.btq-home-banner {
    display: block; border-radius: var(--btq-radius-card);
    overflow: hidden; position: relative; text-decoration: none;
    box-shadow: var(--btq-shadow-sm);
    transition: transform 0.2s;
}
.btq-home-banner:hover { transform: scale(1.01); }
.btq-home-banner-img { width: 100%; display: block; max-height: 180px; object-fit: cover; }
.btq-home-banner-title {
    position: absolute; bottom: 16px; left: 16px;
    padding: 8px 20px; border-radius: var(--btq-radius-full);
    background: var(--btq-accent); color: var(--btq-accent-text) !important;
    font-weight: 700; font-size: 0.9rem; letter-spacing: 0.02em;
    box-shadow: 0 2px 12px rgba(0,0,0,0.2);
    pointer-events: none;
}

/* 25. LIST VIEW CARD */
.btq-home-list { padding: 0 16px; display: flex; flex-direction: column; gap: 8px; }
.btq-list-card {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 12px; border-radius: var(--btq-radius-card);
    background: var(--btq-surface); border: 1px solid var(--btq-border);
    cursor: pointer; transition: box-shadow 0.2s;
}
.btq-list-card:hover { box-shadow: var(--btq-shadow-sm); }
.btq-list-card-img { width: 56px; height: 56px; object-fit: cover; border-radius: 10px; flex-shrink: 0; }
.btq-list-card-info { flex: 1; min-width: 0; }
.btq-list-card-name {
    margin: 0 0 4px; font-size: 0.85rem; font-weight: 600;
    color: var(--btq-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.btq-list-card-price { display: flex; align-items: center; gap: 6px; }

/* 26. ADMIN HOME EDITOR */
.btq-admin-fab-home {
    bottom: calc(var(--btq-bottom-nav-h) + 72px);
    background: linear-gradient(135deg, #f59e0b, #d97706);
    box-shadow: 0 4px 16px rgba(245,158,11,0.35);
}
.btq-admin-panel-wide { max-height: 90vh; }
.btq-admin-panel-tabs {
    display: flex; border-bottom: 1px solid rgba(0,0,0,0.08);
    padding: 0 16px; background: #fff;
}
.btq-panel-tab {
    flex: 1; padding: 10px 8px; border: none; background: none;
    font-size: 0.8rem; font-weight: 600; color: #888; cursor: pointer;
    border-bottom: 2px solid transparent; transition: all 0.2s;
    display: flex; align-items: center; justify-content: center; gap: 5px;
}
.btq-panel-tab.active { color: #1a1a2e; border-bottom-color: #1a1a2e; }
.btq-admin-section-row {
    display: flex; align-items: center; gap: 8px;
    padding: 8px 10px; border-radius: 10px; background: #f8f8fa;
    border: 1px solid #eee; margin-bottom: 6px;
}
.btq-admin-form-card {
    background: #f8f8fa; border: 1px solid #e5e7eb;
    border-radius: 12px; padding: 14px;
}
.btq-admin-btn-add {
    padding: 5px 12px; border-radius: 20px;
    background: #1a1a2e; color: #fff; border: none; cursor: pointer;
    font-size: 0.75rem; font-weight: 600; display: flex; align-items: center; gap: 5px;
    transition: opacity 0.2s;
}
.btq-admin-btn-add:hover { opacity: 0.85; }
.btq-admin-row-btn {
    width: 28px; height: 28px; border-radius: 6px; border: 1px solid #ddd;
    background: #fff; color: #555; cursor: pointer; font-size: 0.72rem;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.15s; flex-shrink: 0;
}
.btq-admin-row-btn:hover { background: #f0f0f0; }
.btq-admin-row-btn.danger { color: #ef4444; border-color: #fecaca; }
.btq-admin-row-btn.danger:hover { background: #fef2f2; }
.btq-admin-row-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.btq-type-pill {
    padding: 5px 10px; border-radius: 20px; border: 1px solid #ddd;
    background: #fff; color: #555; cursor: pointer; font-size: 0.72rem; font-weight: 600;
    display: flex; align-items: center; gap: 4px; transition: all 0.15s;
}
.btq-type-pill:hover { border-color: #aaa; }
.btq-type-pill.active { background: #1a1a2e; color: #fff; border-color: #1a1a2e; }

/* 27. CATEGORIES SECTION - TARJETAS & LISTA VIEWS */
.btq-cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
    padding: 0 16px 20px;
}
.btq-cat-card {
    display: flex; flex-direction: column; align-items: center;
    background: var(--btq-surface); border: 1px solid var(--btq-border);
    border-radius: 14px; padding: 16px 10px 12px;
    text-decoration: none; color: var(--btq-text);
    transition: box-shadow 0.18s, transform 0.18s;
    text-align: center;
}
.btq-cat-card:hover { box-shadow: 0 6px 20px rgba(0,0,0,0.10); transform: translateY(-2px); color: var(--btq-text); text-decoration: none; }
.btq-cat-card-img {
    width: 64px; height: 64px; border-radius: 50%; overflow: hidden;
    background: var(--btq-surface-light); display: flex; align-items: center; justify-content: center;
    margin-bottom: 10px; flex-shrink: 0;
}
.btq-cat-card-img img { width: 100%; height: 100%; object-fit: cover; }
.btq-cat-card-img i { font-size: 1.4rem; color: var(--btq-accent); }
.btq-cat-card-name {
    font-size: 0.8rem; font-weight: 600; color: var(--btq-text);
    line-height: 1.3; text-transform: uppercase; letter-spacing: 0.3px;
}
.btq-cat-card-count { font-size: 0.7rem; color: var(--btq-text-muted); margin-top: 3px; }

.btq-cat-list {
    display: flex; flex-direction: column;
    padding: 0 16px 20px;
    gap: 4px;
}
.btq-cat-list-item {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 14px; border-radius: 12px;
    background: var(--btq-surface); border: 1px solid var(--btq-border);
    text-decoration: none; color: var(--btq-text);
    transition: background 0.15s, box-shadow 0.15s;
}
.btq-cat-list-item:hover { background: var(--btq-surface-light); box-shadow: 0 2px 8px rgba(0,0,0,0.06); color: var(--btq-text); text-decoration: none; }
.btq-cat-list-icon {
    width: 36px; height: 36px; border-radius: 10px;
    background: var(--btq-surface-light); display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; overflow: hidden;
}
.btq-cat-list-icon img { width: 100%; height: 100%; object-fit: cover; }
.btq-cat-list-icon i { font-size: 1rem; color: var(--btq-accent); }
.btq-cat-list-name { flex: 1; font-size: 0.88rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.3px; }
.btq-cat-list-count {
    font-size: 0.72rem; font-weight: 600; color: var(--btq-accent-text) !important;
    background: var(--btq-accent); padding: 2px 8px; border-radius: 20px;
}
@media (min-width: 576px) {
    .btq-cat-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
}
@media (min-width: 992px) {
    .btq-cat-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
}