* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #6c5ce7;
    --primary-dark: #5a4bd1;
    --secondary: #00cec9;
    --accent: #fd79a8;
    --dark: #0a0a1a;
    --dark-2: #12122a;
    --dark-3: #1a1a3e;
    --dark-4: #222250;
    --text: #e0e0f0;
    --text-dim: #8888aa;
    --text-light: #ffffff;
    --border: #2a2a50;
    --success: #00b894;
    --warning: #fdcb6e;
    --danger: #e17055;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--dark);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
}

/* Top Bar */
.top-bar {
    background: var(--dark-2);
    border-bottom: 1px solid var(--border);
    padding: 8px 0;
    font-size: 0.8rem;
    color: var(--text-dim);
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-links {
    display: flex;
    gap: 20px;
}

.top-bar-links a {
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
}

.top-bar-links a:hover {
    color: var(--primary);
}

/* Header */
.header {
    background: var(--dark-2);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 12px 0;
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.logo-icon {
    font-size: 1.8rem;
    color: var(--primary);
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.logo-since {
    font-size: 0.65rem;
    color: var(--text-dim);
    font-weight: 400;
    border-left: 1px solid var(--border);
    padding-left: 8px;
}

.search-bar {
    flex: 1;
    display: flex;
    max-width: 520px;
    margin: 0 auto;
}

.search-bar input {
    flex: 1;
    padding: 10px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius) 0 0 var(--radius);
    background: var(--dark-3);
    color: var(--text);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
    font-family: inherit;
}

.search-bar input:focus {
    border-color: var(--primary);
    background: var(--dark-4);
}

.search-bar input::placeholder {
    color: var(--text-dim);
}

.search-bar button {
    padding: 10px 18px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 0 var(--radius) var(--radius) 0;
    cursor: pointer;
    transition: var(--transition);
}

.search-bar button:hover {
    background: var(--primary-dark);
}

.header-actions {
    display: flex;
    gap: 6px;
    flex-shrink: 0;
}

.action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
    color: var(--text-dim);
}

.action-btn:hover {
    background: var(--dark-3);
    color: var(--text);
}

.action-btn i {
    font-size: 1.2rem;
}

.action-label {
    font-size: 0.65rem;
    margin-top: 2px;
}

.cart-btn {
    position: relative;
}

.cart-count {
    position: absolute;
    top: 0;
    right: 6px;
    background: var(--accent);
    color: white;
    font-size: 0.6rem;
    font-weight: 700;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 8px;
}

/* Navigation */
.navbar {
    background: var(--dark-3);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 74px;
    z-index: 999;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 0;
}

.nav-item {
    position: relative;
}

.nav-item > a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 14px 18px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-dim);
    transition: var(--transition);
    white-space: nowrap;
}

.nav-item > a i:first-child {
    font-size: 0.95rem;
}

.nav-item > a i:last-child {
    font-size: 0.65rem;
    margin-left: 4px;
}

.nav-item:hover > a {
    color: var(--text-light);
    background: var(--dark-4);
}

.nav-offer {
    color: var(--accent) !important;
}

.nav-offer:hover {
    background: rgba(253, 121, 168, 0.1) !important;
}

/* Mega Menu */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: 0 0 var(--radius) var(--radius);
    padding: 24px;
    min-width: 700px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: var(--transition);
    z-index: 100;
    box-shadow: var(--shadow);
}

.nav-item:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.mega-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.mega-col h4 {
    color: var(--secondary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.mega-col a {
    display: block;
    padding: 6px 0;
    font-size: 0.85rem;
    color: var(--text-dim);
    transition: var(--transition);
}

.mega-col a:hover {
    color: var(--text-light);
    padding-left: 6px;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    overflow: hidden;
    height: 460px;
}

.slider-container {
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.6s ease;
    display: flex;
    align-items: center;
    padding: 0 60px;
}

.slide.active {
    opacity: 1;
}

.slide-content {
    max-width: 600px;
}

.slide-badge {
    display: inline-block;
    background: rgba(108, 92, 231, 0.3);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 16px;
    border: 1px solid rgba(108, 92, 231, 0.3);
}

.slide-content h1 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--text-light);
    line-height: 1.2;
    margin-bottom: 16px;
}

.slide-content p {
    font-size: 1.1rem;
    color: var(--text-dim);
    margin-bottom: 24px;
}

.slide-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--primary);
    color: white;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.slide-cta:hover {
    background: var(--primary-dark);
    transform: translateX(4px);
}

.slider-controls {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 5;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    background: var(--primary);
    border-color: rgba(108, 92, 231, 0.5);
    transform: scale(1.2);
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 5;
    font-size: 1rem;
    backdrop-filter: blur(4px);
}

.slider-arrow:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.slider-arrow.prev { left: 20px; }
.slider-arrow.next { right: 20px; }

/* Promo Bar */
.promo-bar {
    padding: 24px 0;
    background: var(--dark-2);
    border-bottom: 1px solid var(--border);
}

.promo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.promo-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--dark-3);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.promo-item:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.promo-item i {
    font-size: 1.8rem;
    color: var(--primary);
}

.promo-item strong {
    display: block;
    color: var(--text-light);
    font-size: 0.85rem;
}

.promo-item span {
    font-size: 0.75rem;
    color: var(--text-dim);
}

/* Sections */
.section {
    padding: 48px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
}

.section-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
    position: relative;
    padding-left: 16px;
}

.section-header h2::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary);
    border-radius: 4px;
}

.section-header a {
    color: var(--primary);
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.section-header a:hover {
    color: var(--secondary);
    gap: 10px;
}

/* Category Filter Bar */
.category-filter-bar {
    display: flex; align-items: center; justify-content: space-between;
    background: var(--dark-3); border: 1px solid var(--primary);
    border-radius: var(--radius); padding: 12px 20px; margin-bottom: 20px;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.category-filter-bar span {
    font-size: 0.95rem; font-weight: 600; color: var(--text-light);
    display: flex; align-items: center; gap: 10px;
}

.btn-filter-clear {
    background: rgba(225, 112, 85, 0.15); color: var(--danger);
    border: 1px solid rgba(225, 112, 85, 0.3); padding: 6px 16px;
    border-radius: 50px; font-size: 0.8rem; font-weight: 600;
    cursor: pointer; transition: var(--transition); font-family: inherit;
    display: flex; align-items: center; gap: 6px;
}

.btn-filter-clear:hover {
    background: var(--danger); color: white; border-color: var(--danger);
}

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
    border-radius: var(--radius);
    color: white;
    text-align: center;
    transition: var(--transition);
    min-height: 200px;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: 0.5s;
}

.category-card:hover::before {
    left: 100%;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.category-card i {
    font-size: 3rem;
    margin-bottom: 16px;
}

.category-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.category-card span {
    font-size: 0.85rem;
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Product Grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.product-card {
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.product-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(108, 92, 231, 0.15);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--accent);
    color: white;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    z-index: 2;
}

.product-badge.new {
    background: var(--primary);
}

.product-badge.sale {
    background: var(--danger);
}

.product-image {
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    background: var(--dark-4);
    border-radius: var(--radius-sm);
    font-size: 4rem;
    color: var(--text-dim);
}

.product-card .product-image i {
    transition: var(--transition);
}

.product-card:hover .product-image i {
    transform: scale(1.1);
    color: var(--primary);
}

.product-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-light);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 44px;
}

.product-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.product-specs span {
    font-size: 0.7rem;
    background: var(--dark-4);
    color: var(--text-dim);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--border);
}

.product-price {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.price-current {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-light);
}

.price-old {
    font-size: 0.85rem;
    color: var(--text-dim);
    text-decoration: line-through;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 12px;
    font-size: 0.8rem;
    color: var(--warning);
}

.product-rating span {
    color: var(--text-dim);
    margin-left: 4px;
}

.add-to-cart {
    width: 100%;
    padding: 10px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.add-to-cart:hover {
    background: var(--primary-dark);
}

/* Brands Section */
.brands-section {
    background: var(--dark-2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.brands-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.brand-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-dim);
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}

.brand-item:hover {
    border-color: var(--primary);
    color: var(--text-light);
    background: var(--dark-4);
    transform: translateY(-2px);
}

.brand-item i {
    font-size: 1.2rem;
}

.brand-item img {
    height: 36px;
    width: auto;
    max-width: 90px;
    object-fit: contain;
    transition: var(--transition);
    opacity: 0.85;
}

.brand-item:hover img {
    opacity: 1;
}

/* Newsletter */
.newsletter {
    padding: 60px 0;
    background: linear-gradient(135deg, var(--dark-3), var(--dark-2));
    border-top: 1px solid var(--border);
}

.newsletter-content {
    text-align: center;
    max-width: 520px;
    margin: 0 auto;
}

.newsletter-content h2 {
    font-size: 1.8rem;
    color: var(--text-light);
    margin-bottom: 8px;
}

.newsletter-content p {
    color: var(--text-dim);
    margin-bottom: 24px;
}

.newsletter-form {
    display: flex;
    gap: 0;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius) 0 0 var(--radius);
    background: var(--dark-4);
    color: var(--text);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
    font-family: inherit;
}

.newsletter-form input:focus {
    border-color: var(--primary);
}

.newsletter-form button {
    padding: 14px 28px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 0 var(--radius) var(--radius) 0;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    white-space: nowrap;
}

.newsletter-form button:hover {
    background: var(--primary-dark);
}

/* Footer */
.footer {
    background: var(--dark-2);
    padding: 48px 0 0;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 32px;
    padding-bottom: 32px;
}

.footer-col h4 {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-col p {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-bottom: 8px;
    line-height: 1.8;
}

.footer-col a {
    display: block;
    padding: 4px 0;
    font-size: 0.85rem;
    color: var(--text-dim);
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer-col p i {
    width: 20px;
    color: var(--primary);
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: 50%;
    color: var(--text-dim);
    transition: var(--transition);
    font-size: 1.1rem;
    padding: 0;
}

.footer-social a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
    padding: 0;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-dim);
}

.payment-methods {
    display: flex;
    gap: 12px;
    font-size: 1.5rem;
    color: var(--text-dim);
}

/* Cart Sidebar */
.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    backdrop-filter: blur(4px);
}

.cart-overlay.open {
    opacity: 1;
    visibility: visible;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    right: -420px;
    width: 400px;
    height: 100%;
    background: var(--dark-2);
    border-left: 1px solid var(--border);
    z-index: 2001;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.cart-sidebar.open {
    right: 0;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.cart-header h3 {
    font-size: 1.1rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 8px;
}

.cart-header button {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.cart-header button:hover {
    color: var(--text-light);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
}

.cart-empty {
    text-align: center;
    padding: 60px 0;
}

.cart-empty i {
    font-size: 4rem;
    color: var(--text-dim);
    margin-bottom: 16px;
}

.cart-empty p {
    color: var(--text-dim);
}

.cart-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.cart-item-image {
    width: 72px;
    height: 72px;
    background: var(--dark-4);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-dim);
    flex-shrink: 0;
}

.cart-item-info {
    flex: 1;
}

.cart-item-info h4 {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 4px;
}

.cart-item-price {
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.cart-item-actions button {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--dark-3);
    color: var(--text);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.cart-item-actions button:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.cart-item-actions span {
    font-weight: 600;
    font-size: 0.9rem;
    min-width: 24px;
    text-align: center;
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--danger);
    cursor: pointer;
    font-size: 0.9rem;
    transition: var(--transition);
    margin-left: auto;
}

.cart-item-remove:hover {
    color: #ff0000;
}

.cart-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--border);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    font-size: 1.1rem;
}

.cart-total span:last-child {
    font-weight: 700;
    color: var(--text-light);
    font-size: 1.3rem;
}

.checkout-btn {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.checkout-btn:hover {
    background: var(--primary-dark);
}

/* Mobile Overlay Nav */
@media (max-width: 1024px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .mega-menu {
        min-width: 100%;
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
        box-shadow: none;
        border: none;
        border-top: 1px solid var(--border);
        padding: 16px;
    }

    .nav-item.open .mega-menu {
        display: block;
    }

    .mega-grid {
        grid-template-columns: 1fr 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .header-inner {
        gap: 12px;
    }

    .search-bar {
        order: 3;
        width: 100%;
        max-width: 100%;
        margin-top: 8px;
    }

    .header-inner {
        flex-wrap: wrap;
    }

    .action-label {
        display: none;
    }

    .action-btn {
        padding: 8px;
    }

    .navbar {
        position: fixed;
        top: 0;
        left: -300px;
        width: 300px;
        height: 100%;
        background: var(--dark-2);
        z-index: 5000;
        transition: var(--transition);
        overflow-y: auto;
        border-right: 1px solid var(--border);
        padding-top: 60px;
    }

    .navbar.open {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
    }

    .nav-item > a {
        padding: 14px 24px;
        border-bottom: 1px solid var(--border);
    }

    .nav-item > a i:last-child {
        margin-left: auto;
    }

    .hero-slider {
        height: 320px;
    }

    .slide {
        padding: 0 24px;
    }

    .slide-content h1 {
        font-size: 1.6rem;
    }

    .slide-content p {
        font-size: 0.9rem;
    }

    .slide-cta {
        padding: 10px 24px;
        font-size: 0.85rem;
    }

    .slider-arrow {
        display: none;
    }

    .promo-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .category-grid {
        grid-template-columns: 1fr;
    }

    .product-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .product-card {
        padding: 14px;
    }

    .product-image {
        height: 140px;
        font-size: 3rem;
    }

    .product-card h3 {
        font-size: 0.85rem;
        min-height: 38px;
    }

    .section-header h2 {
        font-size: 1.2rem;
    }

    .mega-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .newsletter-form {
        flex-direction: column;
        gap: 10px;
    }

    .newsletter-form input {
        border-radius: var(--radius);
    }

    .newsletter-form button {
        border-radius: var(--radius);
    }

    .cart-sidebar {
        width: 100%;
        right: -100%;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
}

/* Checkout Modal */
.checkout-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 3000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.checkout-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.checkout-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 520px;
    max-width: 94vw;
    max-height: 90vh;
    background: var(--dark-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    z-index: 3001;
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
}

.checkout-modal.open {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%) scale(1);
}

.checkout-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.checkout-header h3 {
    font-size: 1.1rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkout-header button {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.checkout-header button:hover {
    color: var(--text-light);
}

.checkout-body {
    flex: 1;
    overflow-y: auto;
    padding: 20px 24px;
}

.checkout-section {
    margin-bottom: 24px;
}

.checkout-section h4 {
    font-size: 0.9rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 12px;
}

.checkout-items {
    max-height: 160px;
    overflow-y: auto;
    margin-bottom: 12px;
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
}

.checkout-item span:first-child {
    color: var(--text);
}

.checkout-item span:last-child {
    color: var(--text-light);
    font-weight: 600;
}

.checkout-total-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-light);
    border-top: 2px solid var(--border);
}

.payment-options {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
}

.payment-option {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 16px;
    background: var(--dark-4);
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    color: var(--text);
}

.payment-option input { display: none; }

.payment-option i { font-size: 1.4rem; }

.payment-option.active {
    border-color: var(--primary);
    background: rgba(108,92,231,0.15);
    color: var(--text-light);
}

.payment-option:hover {
    border-color: var(--primary);
}

.payment-detail {
    padding: 16px;
    background: var(--dark-4);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.payment-detail.hidden { display: none; }

.payment-info {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-bottom: 12px;
    text-align: center;
}

.qr-wrapper {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
}

.qr-wrapper img {
    width: 180px;
    height: 180px;
    border-radius: var(--radius-sm);
    object-fit: contain;
}

.qr-fallback {
    width: 180px;
    height: 180px;
    background: var(--dark-3);
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-dim);
    font-size: 0.85rem;
}

.qr-fallback i { font-size: 3rem; color: var(--primary); }

.payment-phone {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text);
}

.payment-phone i { color: var(--success); margin-right: 6px; }

.card-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.card-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.card-field label {
    font-size: 0.75rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-field input {
    padding: 10px 12px;
    background: var(--dark-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
    font-family: inherit;
}

.card-field input:focus {
    border-color: var(--primary);
}

.card-row {
    display: flex;
    gap: 12px;
}

.card-row .card-field { flex: 1; }

.checkout-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border);
}

.btn-confirm {
    width: 100%;
    padding: 14px;
    background: var(--success);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.btn-confirm:hover {
    background: #00a381;
}

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    z-index: 999;
    text-decoration: none;
}

.whatsapp-float:hover {
    background: #1ebe5a;
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* Product Detail Modal */
.pm-overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,0.8);
    z-index: 4000; opacity: 0; pointer-events: none;
    transition: opacity 0.3s ease;
}
.pm-overlay.open { opacity: 1; pointer-events: auto; }

.pm-modal {
    position: fixed; top: 50%; left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 700px; max-width: 94vw; max-height: 90vh;
    background: var(--dark-2); border: 1px solid var(--border);
    border-radius: var(--radius); z-index: 4001;
    opacity: 0; pointer-events: none; overflow: hidden;
    transition: all 0.3s ease;
}
.pm-modal.open { opacity: 1; pointer-events: auto; transform: translate(-50%, -50%) scale(1); }

.pm-close {
    position: absolute; top: 16px; right: 16px;
    background: var(--dark-4); border: none; color: var(--text-dim);
    width: 36px; height: 36px; border-radius: 50%;
    cursor: pointer; font-size: 1rem; z-index: 10;
    display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.pm-close:hover { background: var(--danger); color: white; }

.pm-body {
    display: flex; gap: 24px; padding: 32px;
    overflow-y: auto; max-height: 90vh;
}

.pm-image {
    flex: 1; min-width: 240px; height: 300px;
    background: var(--dark-4); border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 5rem; color: var(--text-dim); overflow: hidden;
}
.pm-image img { width: 100%; height: 100%; object-fit: contain; }

.pm-info { flex: 1; display: flex; flex-direction: column; gap: 12px; }

.pm-badge {
    display: inline-block; padding: 4px 10px; border-radius: 4px;
    font-size: 0.7rem; font-weight: 700; color: white; width: fit-content;
}
.pm-badge.new { background: var(--primary); }
.pm-badge.sale { background: var(--danger); }

.pm-info h2 { font-size: 1.2rem; color: var(--text-light); line-height: 1.4; }

.pm-rating { color: #fdcb6e; font-size: 0.85rem; }
.pm-rating span { color: var(--text-dim); margin-left: 6px; }

.pm-price { display: flex; align-items: center; gap: 12px; }
.pm-current { font-size: 1.5rem; font-weight: 700; color: var(--text-light); }
.pm-old { font-size: 1rem; color: var(--text-dim); text-decoration: line-through; }

.pm-specs { display: flex; flex-wrap: wrap; gap: 8px; }
.pm-specs span {
    padding: 6px 12px; background: var(--dark-4); border: 1px solid var(--border);
    border-radius: var(--radius-sm); font-size: 0.8rem; color: var(--text-dim);
}

.pm-info p { font-size: 0.85rem; color: var(--text-dim); line-height: 1.6; }

.pm-add {
    padding: 14px; background: var(--primary); color: white; border: none;
    border-radius: var(--radius); font-weight: 700; font-size: 1rem;
    cursor: pointer; transition: var(--transition); font-family: inherit;
    margin-top: auto;
}
.pm-add:hover { background: var(--primary-dark); }

@media (max-width: 600px) {
    .pm-body { flex-direction: column; padding: 24px; }
    .pm-image { min-width: unset; height: 200px; }
}

@media (max-width: 480px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
}