/* ===================================================
   69SHOP.IN - PREMIUM SHOP UI ENHANCEMENTS
   Glassmorphism, Micro-animations, Modern Design
   =================================================== */

/* ===== CSS VARIABLES - PREMIUM PALETTE ===== */
:root {
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    --premium-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gold-gradient: linear-gradient(135deg, #f5af19 0%, #f12711 100%);
    --success-gradient: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --neon-blue: #00d4ff;
    --neon-purple: #b721ff;
    --dark-surface: #0f0f23;
    --card-hover-scale: 1.02;
    --animation-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --animation-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== GLASSMORPHISM UTILITIES ===== */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--glass-shadow);
}

.glass-dark {
    background: rgba(15, 15, 35, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===== FLOATING HEADER ENHANCEMENT ===== */
.header {
    transition: all 0.4s var(--animation-smooth);
}

.header.floating {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.header.compact {
    padding: 8px 0;
}

.header.compact .logo-text .tagline {
    display: none;
}

.header.compact .site-name {
    font-size: 1.1rem;
}

/* ===== MEGA MENU NAVIGATION ===== */
.mega-menu-container {
    position: relative;
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 900px;
    max-width: 95vw;
    background: white;
    border-radius: 24px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15);
    padding: 32px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--animation-smooth);
    z-index: 1000;
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 32px;
}

.mega-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.mega-menu-categories {
    border-right: 1px solid #f0f0f0;
    padding-right: 32px;
}

.mega-menu-category {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #4a5568;
    font-weight: 500;
}

.mega-menu-category:hover,
.mega-menu-category.active {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4ff 100%);
    color: var(--blue-primary);
}

.mega-menu-category i {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.mega-menu-category:hover i,
.mega-menu-category.active i {
    background: var(--blue-primary);
    color: white;
}

.mega-menu-products {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.mega-menu-product {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    border-radius: 16px;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.mega-menu-product:hover {
    background: #f8fafc;
    transform: translateY(-4px);
}

.mega-menu-product img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 12px;
}

.mega-menu-product-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: #1a202c;
}

.mega-menu-product-price {
    font-weight: 700;
    color: var(--blue-primary);
}

/* ===== FLASH SALE COUNTDOWN ===== */
.flash-sale-banner {
    background: linear-gradient(135deg, #ff416c 0%, #ff4b2b 100%);
    padding: 16px 0;
    overflow: hidden;
    position: relative;
}

.flash-sale-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    color: white;
    flex-wrap: wrap;
}

.flash-sale-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    animation: pulse-flash 2s infinite;
}

@keyframes pulse-flash {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.flash-sale-badge i {
    animation: flash-icon 1s infinite;
}

@keyframes flash-icon {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.flash-sale-text {
    font-size: 1.1rem;
    font-weight: 600;
}

.flash-sale-countdown {
    display: flex;
    gap: 8px;
}

.countdown-block {
    background: rgba(0, 0, 0, 0.3);
    padding: 8px 14px;
    border-radius: 10px;
    text-align: center;
    min-width: 55px;
}

.countdown-value {
    font-size: 1.4rem;
    font-weight: 800;
    font-family: 'Poppins', sans-serif;
    line-height: 1;
}

.countdown-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    opacity: 0.9;
    margin-top: 2px;
}

.flash-sale-cta {
    background: white;
    color: #ff416c;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.flash-sale-cta:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* ===== LIVE PURCHASE NOTIFICATIONS ===== */
.live-notification {
    position: fixed;
    bottom: 24px;
    left: 24px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: 380px;
    z-index: 9999;
    transform: translateX(-120%);
    transition: transform 0.5s var(--animation-bounce);
    border-left: 4px solid #10b981;
}

.live-notification.show {
    transform: translateX(0);
}

.live-notification-image {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    object-fit: cover;
    flex-shrink: 0;
}

.live-notification-content {
    flex: 1;
}

.live-notification-title {
    font-size: 0.85rem;
    color: #718096;
    margin-bottom: 4px;
}

.live-notification-title strong {
    color: #1a202c;
}

.live-notification-product {
    font-weight: 600;
    color: #1a202c;
    font-size: 0.95rem;
    margin-bottom: 2px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.live-notification-time {
    font-size: 0.75rem;
    color: #a0aec0;
}

.live-notification-close {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    border: none;
    background: #f7fafc;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: #a0aec0;
    transition: all 0.2s ease;
}

.live-notification-close:hover {
    background: #edf2f7;
    color: #4a5568;
}

/* ===== TRUST BADGES SECTION ===== */
.trust-badges-bar {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    padding: 20px 0;
    overflow: hidden;
}

.trust-badges-track {
    display: flex;
    gap: 60px;
    animation: scroll-badges 30s linear infinite;
}

@keyframes scroll-badges {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    white-space: nowrap;
}

.trust-badge i {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #10b981;
}

.trust-badge-text {
    display: flex;
    flex-direction: column;
}

.trust-badge-title {
    font-weight: 700;
    font-size: 0.95rem;
}

.trust-badge-subtitle {
    font-size: 0.8rem;
    opacity: 0.7;
}

/* ===== QUICK VIEW MODAL ===== */
.quick-view-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.quick-view-overlay.active {
    opacity: 1;
    visibility: visible;
}

.quick-view-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: white;
    border-radius: 24px;
    width: 900px;
    max-width: 95vw;
    max-height: 90vh;
    overflow: hidden;
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s var(--animation-bounce);
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.quick-view-modal.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.quick-view-gallery {
    background: #f8fafc;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.quick-view-main-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    border-radius: 16px;
    background: white;
    cursor: zoom-in;
    transition: transform 0.3s ease;
}

.quick-view-main-image:hover {
    transform: scale(1.05);
}

.quick-view-thumbnails {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.quick-view-thumb {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    object-fit: cover;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.quick-view-thumb:hover,
.quick-view-thumb.active {
    border-color: var(--blue-primary);
}

.quick-view-details {
    padding: 40px;
    overflow-y: auto;
}

.quick-view-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border: none;
    background: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #4a5568;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.2s ease;
    z-index: 10;
}

.quick-view-close:hover {
    background: #f7fafc;
    transform: rotate(90deg);
}

.quick-view-brand {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--blue-primary);
    margin-bottom: 8px;
}

.quick-view-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 16px;
    line-height: 1.3;
}

.quick-view-rating {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.quick-view-stars {
    color: #fbbf24;
    font-size: 1rem;
    letter-spacing: 2px;
}

.quick-view-reviews {
    color: #718096;
    font-size: 0.9rem;
}

.quick-view-price {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding: 20px;
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4ff 100%);
    border-radius: 16px;
}

.quick-view-current-price {
    font-size: 2rem;
    font-weight: 800;
    color: #1a202c;
}

.quick-view-original-price {
    font-size: 1.1rem;
    color: #a0aec0;
    text-decoration: line-through;
}

.quick-view-discount {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
}

.quick-view-description {
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 24px;
}

.quick-view-options {
    margin-bottom: 24px;
}

.quick-view-option-label {
    font-weight: 600;
    color: #1a202c;
    margin-bottom: 12px;
    display: block;
}

.quick-view-sizes {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.quick-view-size {
    padding: 10px 20px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    background: white;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s ease;
}

.quick-view-size:hover {
    border-color: var(--blue-primary);
    color: var(--blue-primary);
}

.quick-view-size.selected {
    background: var(--blue-primary);
    border-color: var(--blue-primary);
    color: white;
}

.quick-view-quantity {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.quantity-controls {
    display: flex;
    align-items: center;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
}

.quantity-btn {
    width: 44px;
    height: 44px;
    border: none;
    background: #f8fafc;
    cursor: pointer;
    font-size: 1.1rem;
    color: #4a5568;
    transition: all 0.2s ease;
}

.quantity-btn:hover {
    background: #edf2f7;
    color: var(--blue-primary);
}

.quantity-value {
    width: 60px;
    text-align: center;
    font-weight: 700;
    font-size: 1.1rem;
    border: none;
    background: white;
}

.quick-view-actions {
    display: flex;
    gap: 12px;
}

.quick-view-add-cart {
    flex: 1;
    padding: 16px 32px;
    background: linear-gradient(135deg, #0066ff 0%, #00a3ff 100%);
    color: white;
    border: none;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
}

.quick-view-add-cart:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 102, 255, 0.4);
}

.quick-view-wishlist {
    width: 56px;
    height: 56px;
    border: 2px solid #e2e8f0;
    background: white;
    border-radius: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #718096;
    transition: all 0.3s ease;
}

.quick-view-wishlist:hover {
    border-color: #ef4444;
    color: #ef4444;
    background: #fef2f2;
}

.quick-view-wishlist.active {
    background: #ef4444;
    border-color: #ef4444;
    color: white;
}

/* ===== RECENTLY VIEWED SECTION ===== */
.recently-viewed-section {
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    padding: 60px 0;
}

.recently-viewed-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.recently-viewed-title {
    display: flex;
    align-items: center;
    gap: 16px;
}

.recently-viewed-title i {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.recently-viewed-title h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a202c;
}

.recently-viewed-clear {
    color: #718096;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.recently-viewed-clear:hover {
    color: var(--blue-primary);
}

.recently-viewed-grid {
    display: flex;
    gap: 20px;
    overflow-x: auto;
    padding-bottom: 16px;
    scroll-behavior: smooth;
}

.recently-viewed-grid::-webkit-scrollbar {
    height: 6px;
}

.recently-viewed-grid::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.recently-viewed-grid::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

.recently-viewed-item {
    flex: 0 0 200px;
    background: white;
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}

.recently-viewed-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.recently-viewed-item img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 12px;
}

.recently-viewed-item-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: #1a202c;
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.recently-viewed-item-price {
    font-weight: 700;
    color: var(--blue-primary);
}

/* ===== PERSONALIZED RECOMMENDATIONS ===== */
.recommendations-section {
    padding: 80px 0;
    background: white;
}

.recommendations-header {
    text-align: center;
    margin-bottom: 48px;
}

.recommendations-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.recommendations-header h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 12px;
}

.recommendations-header p {
    color: #718096;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== ENHANCED PRODUCT CARDS ===== */
.premium-product-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s var(--animation-smooth);
    position: relative;
}

.premium-product-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 24px;
    padding: 2px;
    background: linear-gradient(135deg, #0066ff, #00a3ff, #667eea);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.premium-product-card:hover {
    transform: translateY(-12px) scale(1.01);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
}

.premium-product-card:hover::before {
    opacity: 1;
}

.seller-verified-badge {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    z-index: 2;
}

.bestseller-ribbon {
    position: absolute;
    top: 16px;
    left: -8px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 6px 16px 6px 12px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    clip-path: polygon(0 0, 100% 0, 92% 50%, 100% 100%, 0 100%, 8% 50%);
    z-index: 2;
}

/* ===== SCROLL ANIMATIONS ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s var(--animation-smooth);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }

/* ===== SKELETON LOADING ===== */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: 8px;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-card {
    background: white;
    border-radius: 24px;
    padding: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.skeleton-image {
    width: 100%;
    aspect-ratio: 1;
    margin-bottom: 16px;
}

.skeleton-text {
    height: 16px;
    margin-bottom: 12px;
}

.skeleton-text.short {
    width: 60%;
}

.skeleton-text.medium {
    width: 80%;
}

/* ===== MICRO-INTERACTIONS ===== */
.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.hover-scale {
    transition: transform 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.05);
}

.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(0, 102, 255, 0.3);
}

/* Button ripple effect */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    background-image: radial-gradient(circle, rgba(255,255,255,0.3) 10%, transparent 10%);
    background-repeat: no-repeat;
    background-position: 50%;
    transform: scale(10, 10);
    opacity: 0;
    transition: transform 0.5s, opacity 1s;
}

.ripple:active::after {
    transform: scale(0, 0);
    opacity: 0.3;
    transition: 0s;
}

/* ===== VIDEO HERO BACKGROUND ===== */
.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 20, 60, 0.8) 0%, rgba(0, 50, 100, 0.6) 100%);
}

/* ===== DARK MODE SUPPORT ===== */
.dark-mode-toggle {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 50px;
    height: 50px;
    background: white;
    border: none;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 999;
    transition: all 0.3s ease;
}

.dark-mode-toggle:hover {
    transform: scale(1.1);
}

/* ===== RESPONSIVE ADJUSTMENTS ===== */
@media (max-width: 768px) {
    .mega-menu {
        width: 95vw;
        grid-template-columns: 1fr;
        padding: 20px;
    }

    .mega-menu-categories {
        border-right: none;
        border-bottom: 1px solid #f0f0f0;
        padding-right: 0;
        padding-bottom: 20px;
    }

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

    .quick-view-modal {
        grid-template-columns: 1fr;
        max-height: 95vh;
    }

    .quick-view-gallery {
        padding: 20px;
    }

    .quick-view-details {
        padding: 20px;
    }

    .flash-sale-content {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .live-notification {
        left: 12px;
        right: 12px;
        max-width: none;
        bottom: 80px;
    }
}