/* ═══════════════════════════════════════════════════════════════
   LUXURY DARK THEME — Premium Home Appliances & Kitchenware
   Deep Matte Black · Pure White Typography · Bold Red Accents
   Cairo / Almarai · Mobile-First · WCAG AA Contrast
   ═══════════════════════════════════════════════════════════════ */

:root {
    --lux-bg: #000000;
    --lux-surface: #0a0a0a;
    --lux-surface-2: #111111;
    --lux-surface-3: #161616;
    --lux-border: #222222;
    --lux-border-light: #2a2a2a;
    --lux-text: #ffffff;
    --lux-text-muted: #b0b0b0;
    --lux-text-subtle: #777777;
    --lux-accent-red: #d32f2f;
    --lux-accent-red-hover: #e53935;
    --lux-radius: 18px;
    --lux-radius-sm: 12px;
    --lux-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
    --lux-transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Base ────────────────────────────────────────────────────── */
body.luxury-dark-theme {
    background: var(--lux-bg) !important;
    color: var(--lux-text);
    font-family: "Cairo", "Almarai", system-ui, -apple-system, sans-serif !important;
    -webkit-font-smoothing: antialiased;
}

/* ── Banners ─────────────────────────────────────────────────── */
body.luxury-dark-theme .promo-banner,
body.luxury-dark-theme .discount-banner {
    background: var(--lux-surface-2) !important;
    color: var(--lux-text) !important;
    border-bottom: 1px solid var(--lux-border);
}

body.luxury-dark-theme .promo-banner::before {
    background-color: var(--lux-accent-red) !important;
    opacity: 0.04 !important;
}

body.luxury-dark-theme .discount-off {
    background: var(--lux-accent-red) !important;
    color: #fff !important;
}

body.luxury-dark-theme .discount-code {
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: var(--lux-text) !important;
}

/* ── Header / Navbar ─────────────────────────────────────────── */
body.luxury-dark-theme .modern-header,
body.luxury-dark-theme .modern-header.scrolled {
    background: var(--lux-bg) !important;
    box-shadow: 0 1px 0 var(--lux-border), 0 4px 24px rgba(0, 0, 0, 0.4) !important;
}

body.luxury-dark-theme .modern-search-input {
    background: var(--lux-surface-2) !important;
    border-color: var(--lux-border) !important;
    color: var(--lux-text) !important;
}

body.luxury-dark-theme .modern-search-input::placeholder {
    color: var(--lux-text-subtle) !important;
}

body.luxury-dark-theme .modern-search-input:focus {
    border-color: var(--lux-accent-red) !important;
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.15) !important;
    background: var(--lux-surface) !important;
}

body.luxury-dark-theme .modern-search-btn {
    background: var(--lux-accent-red) !important;
}

body.luxury-dark-theme .modern-search-btn:hover {
    background: var(--lux-accent-red-hover) !important;
}

body.luxury-dark-theme .modern-nav-link {
    color: var(--lux-text) !important;
}

body.luxury-dark-theme .modern-nav-link::after {
    background: var(--lux-accent-red) !important;
}

body.luxury-dark-theme .modern-nav-link:hover {
    color: var(--lux-accent-red) !important;
}

body.luxury-dark-theme .modern-cart-btn {
    background: var(--lux-surface-2) !important;
}

body.luxury-dark-theme .modern-cart-btn:hover {
    background: var(--lux-accent-red) !important;
}

body.luxury-dark-theme .modern-cart-icon {
    color: var(--lux-text) !important;
}

body.luxury-dark-theme .modern-cart-badge {
    background: var(--lux-accent-red) !important;
    box-shadow: 0 2px 8px rgba(211, 47, 47, 0.5) !important;
}

body.luxury-dark-theme .mobile-menu-btn {
    border-color: var(--lux-border) !important;
    background: var(--lux-surface-2) !important;
    color: var(--lux-text) !important;
}

body.luxury-dark-theme .offcanvas {
    background: var(--lux-bg) !important;
    color: var(--lux-text) !important;
    border-left: 1px solid var(--lux-border) !important;
}

body.luxury-dark-theme .offcanvas-header {
    border-bottom-color: var(--lux-border) !important;
}

body.luxury-dark-theme .btn-close {
    filter: invert(1) !important;
}

body.luxury-dark-theme .mobile-search-container {
    border-bottom-color: var(--lux-border) !important;
}

/* ── Surfaces (Cards / Sections / Panels) ────────────────────── */
body.luxury-dark-theme .shop-header-modern,
body.luxury-dark-theme .filter-card,
body.luxury-dark-theme .filter-top-bar,
body.luxury-dark-theme .product-card-modern,
body.luxury-dark-theme .product-image-section,
body.luxury-dark-theme .product-info-section,
body.luxury-dark-theme .modern-price-section,
body.luxury-dark-theme .card,
body.luxury-dark-theme .bg-light,
body.luxury-dark-theme .story-card,
body.luxury-dark-theme .feature-card,
body.luxury-dark-theme .value-card,
body.luxury-dark-theme .cta-card {
    background: var(--lux-surface) !important;
    border: 1px solid var(--lux-border) !important;
    box-shadow: var(--lux-shadow) !important;
    border-radius: var(--lux-radius) !important;
}

/* ── Typography ──────────────────────────────────────────────── */
body.luxury-dark-theme .shop-header-title,
body.luxury-dark-theme .modern-product-title,
body.luxury-dark-theme .product-title-modern,
body.luxury-dark-theme .filter-card-title,
body.luxury-dark-theme .meta-label,
body.luxury-dark-theme h1,
body.luxury-dark-theme h2,
body.luxury-dark-theme h3,
body.luxury-dark-theme h4,
body.luxury-dark-theme h5,
body.luxury-dark-theme h6,
body.luxury-dark-theme .display-4,
body.luxury-dark-theme .card-title,
body.luxury-dark-theme .widget-title,
body.luxury-dark-theme .section-title,
body.luxury-dark-theme .about-hero-title,
body.luxury-dark-theme .hero-title,
body.luxury-dark-theme .fw-bold,
body.luxury-dark-theme .text-dark {
    color: var(--lux-text) !important;
}

body.luxury-dark-theme .shop-breadcrumb-modern,
body.luxury-dark-theme .product-breadcrumb,
body.luxury-dark-theme .product-cat,
body.luxury-dark-theme .meta-value,
body.luxury-dark-theme .rating-text,
body.luxury-dark-theme .text-muted,
body.luxury-dark-theme .card-text,
body.luxury-dark-theme .breadcrumb-item,
body.luxury-dark-theme .breadcrumb-item a,
body.luxury-dark-theme .section-subtitle,
body.luxury-dark-theme .hero-subtitle,
body.luxury-dark-theme .hero-description,
body.luxury-dark-theme p {
    color: var(--lux-text-muted) !important;
}

/* ── Form Controls ───────────────────────────────────────────── */
body.luxury-dark-theme .search-modern input,
body.luxury-dark-theme .sort-dropdown,
body.luxury-dark-theme .qty-input,
body.luxury-dark-theme .qty-btn,
body.luxury-dark-theme .qty-controls,
body.luxury-dark-theme .form-control,
body.luxury-dark-theme .form-select,
body.luxury-dark-theme input[type="text"],
body.luxury-dark-theme input[type="email"],
body.luxury-dark-theme input[type="tel"],
body.luxury-dark-theme input[type="number"],
body.luxury-dark-theme textarea,
body.luxury-dark-theme select {
    background: var(--lux-surface-2) !important;
    color: var(--lux-text) !important;
    border-color: var(--lux-border) !important;
}

body.luxury-dark-theme .form-control:focus,
body.luxury-dark-theme .form-select:focus {
    border-color: var(--lux-accent-red) !important;
    box-shadow: 0 0 0 3px rgba(211, 47, 47, 0.12) !important;
}

body.luxury-dark-theme .form-label {
    color: var(--lux-text-muted) !important;
}

body.luxury-dark-theme .form-check-label {
    color: var(--lux-text) !important;
}

/* ── Links ───────────────────────────────────────────────────── */
body.luxury-dark-theme .filter-item a,
body.luxury-dark-theme .product-title-modern a,
body.luxury-dark-theme .product-breadcrumb a,
body.luxury-dark-theme .meta-value a,
body.luxury-dark-theme a {
    color: var(--lux-text) !important;
    transition: var(--lux-transition);
}

body.luxury-dark-theme a:hover {
    color: var(--lux-accent-red) !important;
}

body.luxury-dark-theme .filter-item a:hover,
body.luxury-dark-theme .filter-item a.active,
body.luxury-dark-theme .page-item.active .page-link {
    background: var(--lux-surface-3) !important;
    color: var(--lux-text) !important;
    border-color: var(--lux-border) !important;
    box-shadow: none !important;
}

/* ── Product Images — Dramatic Lighting ──────────────────────── */
body.luxury-dark-theme .product-img-wrapper,
body.luxury-dark-theme .main-product-image {
    background: radial-gradient(ellipse at 50% 30%, #1e1e1e 0%, #0d0d0d 50%, #050505 100%) !important;
}

body.luxury-dark-theme .product-img-wrapper img,
body.luxury-dark-theme .main-product-image img {
    filter: contrast(1.08) brightness(1.06);
    transition: transform 0.5s ease, filter 0.5s ease;
}

body.luxury-dark-theme .product-card-modern:hover .product-img-wrapper img {
    filter: contrast(1.15) brightness(1.12);
}

/* ── Hover / Micro-interactions ──────────────────────────────── */
body.luxury-dark-theme .product-card-modern {
    transition: var(--lux-transition);
}

body.luxury-dark-theme .product-card-modern:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6) !important;
    border-color: var(--lux-border-light) !important;
}

body.luxury-dark-theme .btn-add-cart-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(211, 47, 47, 0.35) !important;
    background: var(--lux-accent-red-hover) !important;
}

/* ── RED Accents — Add to Cart, Prices, Badges ───────────────── */
body.luxury-dark-theme .product-badge-modern,
body.luxury-dark-theme .discount-badge-modern,
body.luxury-dark-theme .btn-add-cart-modern,
body.luxury-dark-theme .overlay-btn.add-cart-accent,
body.luxury-dark-theme .btn-primary {
    background: var(--lux-accent-red) !important;
    color: #ffffff !important;
    border-color: var(--lux-accent-red) !important;
    font-weight: 700;
}

body.luxury-dark-theme .btn-primary:hover {
    background: var(--lux-accent-red-hover) !important;
    border-color: var(--lux-accent-red-hover) !important;
}

body.luxury-dark-theme .current-price,
body.luxury-dark-theme .current-price-modern,
body.luxury-dark-theme .product-current-price {
    background: transparent !important;
    color: var(--lux-accent-red) !important;
    font-weight: 900;
}

body.luxury-dark-theme .old-price,
body.luxury-dark-theme .old-price-modern,
body.luxury-dark-theme .product-old-price {
    color: var(--lux-text-subtle) !important;
}

/* ── Secondary Buttons ───────────────────────────────────────── */
body.luxury-dark-theme .btn-buy-now,
body.luxury-dark-theme .overlay-btn,
body.luxury-dark-theme .page-link,
body.luxury-dark-theme .btn-outline-dark,
body.luxury-dark-theme .btn-outline-secondary,
body.luxury-dark-theme .btn-dark {
    background: var(--lux-surface-2) !important;
    color: var(--lux-text) !important;
    border: 1px solid var(--lux-border) !important;
    border-radius: var(--lux-radius-sm) !important;
}

body.luxury-dark-theme .btn-dark:hover,
body.luxury-dark-theme .btn-outline-dark:hover {
    background: var(--lux-surface-3) !important;
    border-color: var(--lux-border-light) !important;
}

body.luxury-dark-theme .btn,
body.luxury-dark-theme .btn-add-cart-modern,
body.luxury-dark-theme .btn-buy-now,
body.luxury-dark-theme .overlay-btn {
    min-height: 44px;
    border-radius: var(--lux-radius-sm) !important;
}

/* ── Homepage Hero Section ───────────────────────────────────── */
body.luxury-dark-theme .hero-section,
body.luxury-dark-theme .hero-slider {
    background: var(--lux-bg) !important;
}

body.luxury-dark-theme .hero-bg::before {
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.92) 0%, rgba(0, 0, 0, 0.8) 35%, rgba(0, 0, 0, 0.4) 65%, rgba(0, 0, 0, 0) 100%) !important;
}

body.luxury-dark-theme .hero-content {
    color: var(--lux-text);
}

body.luxury-dark-theme .product-highlight {
    background: var(--lux-surface) !important;
    border: 1px solid var(--lux-border) !important;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5) !important;
    border-radius: var(--lux-radius-sm) !important;
}

body.luxury-dark-theme .product-highlight-title {
    color: var(--lux-text) !important;
}

body.luxury-dark-theme .product-discount {
    background: var(--lux-accent-red) !important;
}

body.luxury-dark-theme .swiper-button-prev,
body.luxury-dark-theme .swiper-button-next {
    background: var(--lux-surface-2) !important;
    border: 1px solid var(--lux-border) !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4) !important;
}

body.luxury-dark-theme .swiper-button-prev:after,
body.luxury-dark-theme .swiper-button-next:after {
    color: var(--lux-text) !important;
}

body.luxury-dark-theme .swiper-button-prev:hover,
body.luxury-dark-theme .swiper-button-next:hover {
    background: var(--lux-accent-red) !important;
    border-color: var(--lux-accent-red) !important;
}

body.luxury-dark-theme .swiper-pagination-bullet {
    background: rgba(255, 255, 255, 0.3) !important;
}

body.luxury-dark-theme .swiper-pagination-bullet-active {
    background: var(--lux-accent-red) !important;
}

/* ── Homepage About / Features Sections ──────────────────────── */
body.luxury-dark-theme .about-section,
body.luxury-dark-theme section {
    background: var(--lux-bg) !important;
}

body.luxury-dark-theme .about-hero {
    background: linear-gradient(135deg, #0d0d0d 0%, #1a1a1a 100%) !important;
    color: var(--lux-text) !important;
}

body.luxury-dark-theme .about-hero::before {
    opacity: 0.08 !important;
}

/* ── Cart Page ───────────────────────────────────────────────── */
body.luxury-dark-theme .hero-section {
    background: var(--lux-surface) !important;
}

body.luxury-dark-theme .cart-header {
    color: var(--lux-text-muted) !important;
}

body.luxury-dark-theme .cart-item {
    border-top-color: var(--lux-border) !important;
}

body.luxury-dark-theme .border-top,
body.luxury-dark-theme .border-bottom {
    border-color: var(--lux-border) !important;
}

body.luxury-dark-theme .table {
    color: var(--lux-text) !important;
    --bs-table-bg: transparent;
}

body.luxury-dark-theme .table th {
    color: var(--lux-text-muted) !important;
}

body.luxury-dark-theme .table td {
    color: var(--lux-text) !important;
    border-bottom-color: var(--lux-border) !important;
}

/* ── Checkout Page ────────────────────────────────────────────── */
body.luxury-dark-theme .form-check-input {
    background-color: var(--lux-surface-2) !important;
    border-color: var(--lux-border) !important;
}

body.luxury-dark-theme .form-check-input:checked {
    background-color: var(--lux-accent-red) !important;
    border-color: var(--lux-accent-red) !important;
}

body.luxury-dark-theme hr {
    border-color: var(--lux-border) !important;
    opacity: 1 !important;
}

/* ── Alerts ──────────────────────────────────────────────────── */
body.luxury-dark-theme .alert {
    background: var(--lux-surface-2) !important;
    border-color: var(--lux-border) !important;
    color: var(--lux-text) !important;
}

/* ── Footer ──────────────────────────────────────────────────── */
body.luxury-dark-theme #footer {
    background: var(--lux-surface) !important;
    border-top: 1px solid var(--lux-border) !important;
    color: var(--lux-text-muted) !important;
    padding-top: 4rem !important;
    padding-bottom: 2rem !important;
}

body.luxury-dark-theme #footer h5 {
    color: var(--lux-text) !important;
    font-weight: 700 !important;
    margin-bottom: 1.5rem !important;
    font-size: 1.1rem !important;
}

body.luxury-dark-theme #footer ul {
    padding: 0 !important;
    list-style: none !important;
}

body.luxury-dark-theme #footer ul li {
    margin-bottom: 0.75rem !important;
    transition: var(--lux-transition) !important;
}

body.luxury-dark-theme #footer ul li:hover {
    transform: translateX(-5px) !important;
}

body.luxury-dark-theme #footer a {
    color: var(--lux-text-muted) !important;
    text-decoration: none !important;
    transition: var(--lux-transition) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
}

body.luxury-dark-theme #footer a:hover {
    color: var(--lux-accent-red) !important;
}

body.luxury-dark-theme #footer a i {
    font-size: 1.2rem !important;
}

body.luxury-dark-theme #footer p {
    color: var(--lux-text-subtle) !important;
    line-height: 1.8 !important;
    margin-bottom: 0.75rem !important;
}

body.luxury-dark-theme #footer img {
    border: 2px solid var(--lux-border) !important;
    transition: var(--lux-transition) !important;
}

body.luxury-dark-theme #footer img:hover {
    border-color: var(--lux-accent-red) !important;
    transform: scale(1.05) !important;
}

/* ── WhatsApp Bubble ─────────────────────────────────────────── */
body.luxury-dark-theme .whatsapp {
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35) !important;
}

/* ── Mobile Bottom Navigation ────────────────────────────────── */
body.luxury-dark-theme .mobile-bottom-nav {
    background: var(--lux-surface) !important;
    border-top: 1px solid var(--lux-border) !important;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.5) !important;
}

body.luxury-dark-theme .mobile-bottom-nav .nav-item {
    color: var(--lux-text-subtle) !important;
}

body.luxury-dark-theme .mobile-bottom-nav .nav-item.active,
body.luxury-dark-theme .mobile-bottom-nav .nav-item:hover {
    color: var(--lux-accent-red) !important;
}

body.luxury-dark-theme .mobile-bottom-nav .cart-count-badge {
    background: var(--lux-accent-red) !important;
    color: #fff !important;
}

/* ── Scrollbar ───────────────────────────────────────────────── */
body.luxury-dark-theme::-webkit-scrollbar {
    width: 6px;
}

body.luxury-dark-theme::-webkit-scrollbar-track {
    background: var(--lux-bg);
}

body.luxury-dark-theme::-webkit-scrollbar-thumb {
    background: var(--lux-border);
    border-radius: 3px;
}

body.luxury-dark-theme::-webkit-scrollbar-thumb:hover {
    background: var(--lux-accent-red);
}

/* ── Responsive Mobile Overrides ─────────────────────────────── */
@media (max-width: 768px) {
    body.luxury-dark-theme .hero-bg::before {
        background: linear-gradient(0deg, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.8) 50%, rgba(0, 0, 0, 0.3) 100%) !important;
    }

    body.luxury-dark-theme .product-card-modern,
    body.luxury-dark-theme .filter-card,
    body.luxury-dark-theme .product-info-section,
    body.luxury-dark-theme .product-image-section {
        border-radius: 16px !important;
    }

    body.luxury-dark-theme .product-card-modern:hover {
        transform: none;
    }
}

/* ── Utility: ensure bg-body override ────────────────────────── */
body.luxury-dark-theme.bg-body {
    background-color: var(--lux-bg) !important;
}