/* Top Bar */
.top-bar {
    background: var(--primary-color);
    height: 4px;
    width: 100%;
}

/* Main Header */
.main-header {
    background: #f8f9fa;
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid #e9ecef;
    position: relative;
    z-index: 998;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    position: relative;
}

/* Navigation Bar */
.navbar {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--black);
    z-index: 1000;
    transition: all var(--transition-normal);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xs) 0;
    gap: var(--spacing-md);
}

/* Header Brand */
.header-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.header-brand-centered {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.header-brand:hover {
    color: var(--text-primary);
}

.header-brand-centered:hover {
    transform: translateX(-50%);
}

.brand-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-weight: 700;
    font-size: var(--font-size-lg);
    box-shadow: 0 4px 15px rgba(26, 115, 232, 0.3);
    transition: all var(--transition-normal);
}

.header-brand:hover .brand-icon {
    box-shadow: 0 6px 20px rgba(26, 115, 232, 0.4);
}

.brand-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.brand-name {
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1;
}

.brand-tagline {
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 2px;
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-normal);
}

.nav-link:hover {
    color: var(--text-light);
    background: rgba(26, 115, 232, 0.1);
}

.nav-link:hover::after {
    width: 80%;
}


/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 120px;
}

.header-actions-left {
    justify-content: flex-start;
}

.header-actions-right {
    justify-content: flex-end;
}

.action-btn {
    position: relative;
    background: transparent;
    border: 1px solid #dee2e6;
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-size: 16px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

.action-btn:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(26, 115, 232, 0.3);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--error-color);
    color: var(--text-light);
    font-size: var(--font-size-xs);
    font-weight: 600;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
    transform: scale(0);
    transition: transform var(--transition-fast);
}

.cart-count.show {
    transform: scale(1);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-light);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-size: 18px;
}

.mobile-menu-toggle:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    position: absolute;
    top: 0;
    right: 0;
    width: 320px;
    height: 100%;
    background: var(--black);
    padding: var(--spacing-lg);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.3);
}

.mobile-menu-overlay.active .mobile-menu-content {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu-close {
    background: transparent;
    border: none;
    color: var(--text-light);
    font-size: var(--font-size-xl);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary-color);
}

.mobile-search {
    margin-bottom: var(--spacing-xl);
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xl);
}

.mobile-nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mobile-nav-link:hover {
    background: var(--primary-color);
    color: var(--text-light);
    border-color: var(--primary-color);
}

.mobile-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-light);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-normal);
    width: 100%;
    justify-content: flex-start;
}

.mobile-action-btn:hover {
    background: var(--primary-color);
    color: var(--text-light);
    border-color: var(--primary-color);
}

/* Custom Logo */
.custom-logo {
    max-height: 50px;
    width: auto;
    object-fit: contain;
    filter: none;
}

/* Ensure logo appears black in header */
.header-brand .custom-logo {
    filter: none;
}

/* Additional specificity for header logo */
.main-header .custom-logo {
    filter: none;
}

.footer-custom-logo {
    max-height: 40px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

/* Ensure logo appears white in footer */
.footer-brand .footer-custom-logo {
    filter: brightness(0) invert(1);
}

/* Additional specificity for footer logo */
.footer .custom-logo {
    filter: brightness(0) invert(1);
}

/* Product Card Component - Car Charger Focus */
.product-card {
    background: var(--background-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all var(--transition-normal);
    position: relative;
    border: 1px solid var(--border-color);
}

.product-card:hover {
    box-shadow: var(--shadow-heavy);
    border-color: var(--primary-color);
}

.product-image {
    position: relative;
    overflow: hidden;
    height: 200px;
    background: var(--background-secondary);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-image img {
    opacity: 0.9;
}

.product-badge {
    position: absolute;
    top: var(--spacing-xs);
    left: var(--spacing-xs);
    background: var(--black);
    color: var(--text-light);
    padding: 4px var(--spacing-xs);
    border-radius: var(--radius-sm);
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.discount-badge {
    background: var(--error-color) !important;
    left: auto !important;
    right: var(--spacing-xs) !important;
    top: var(--spacing-xs) !important;
    padding: 4px var(--spacing-xs) !important;
    font-size: 10px !important;
}

.product-actions {
    position: absolute;
    top: var(--spacing-xs);
    right: var(--spacing-xs);
    display: flex;
    flex-direction: column;
    gap: 4px;
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-normal);
}

.product-card:hover .product-actions {
    opacity: 1;
    transform: translateY(0);
}

.product-actions .action-btn {
    width: 14px;
    height: 14px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    font-size: 12px;
    box-shadow: var(--shadow-light);
}

.product-actions .action-btn:hover {
    background: var(--primary-color);
    color: var(--text-light);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-medium);
}

.quick-view-btn {
    position: absolute;
    bottom: var(--spacing-xs);
    left: 50%;
    transform: translateX(-50%) translateY(40px);
    background: var(--black);
    color: var(--text-light);
    border: none;
    padding: 6px var(--spacing-sm);
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    opacity: 0;
    transition: all var(--transition-normal);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-card:hover .quick-view-btn {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.product-info {
    padding: var(--spacing-md);
}

.product-brand {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    display: block;
    line-height: 1.2;
    cursor: default;
}

.product-title a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.product-title a:hover {
    color: var(--primary-color);
}

.product-model {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.stars {
    display: flex;
    gap: 2px;
}

.star {
    font-size: 12px;
    color: var(--warning-color);
}

.rating-text {
    font-size: 10px;
    color: var(--text-secondary);
    margin-left: var(--spacing-xs);
}

.product-price {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.current-price {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
}

.original-price {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-decoration: line-through;
}

.add-to-cart-btn {
    width: 100%;
    background: var(--primary-color);
    color: var(--text-light);
    border: none;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-height: 40px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.add-to-cart-btn:hover {
    background: var(--primary-hover);
    box-shadow: 0 6px 20px rgba(26, 115, 232, 0.3);
}

.add-to-cart-btn:disabled {
    background: var(--text-secondary);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Notification Component */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--black);
    color: var(--text-light);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-heavy);
    z-index: 1001;
    transform: translateX(400px);
    transition: transform var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.1);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

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

.notification.success {
    background: var(--success-color);
    border-color: rgba(40, 167, 69, 0.3);
}

.notification.error {
    background: var(--error-color);
    border-color: rgba(211, 47, 47, 0.3);
}

.notification.info {
    background: var(--primary-color);
    border-color: rgba(26, 115, 232, 0.3);
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translate(-50%, -50%);
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Responsive Navigation */
@media (max-width: 1024px) {
    .navbar-menu {
        gap: var(--spacing-sm);
    }
    
    .nav-link {
        padding: var(--spacing-xs);
        font-size: var(--font-size-xs);
    }
}

@media (max-width: 768px) {
    .navbar-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .header-actions {
        gap: var(--spacing-xs);
    }
    
    .header-actions .action-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .mobile-menu-content {
        width: 100%;
        max-width: 320px;
    }
}

@media (max-width: 768px) {
    .main-header {
        padding: var(--spacing-md) 0;
    }
    
    .header-actions {
        gap: var(--spacing-sm);
        min-width: 100px;
    }
    
    .action-btn {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
    
    .brand-icon {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-base);
    }
    
    .brand-name {
        font-size: var(--font-size-lg);
    }
    
    .brand-tagline {
        font-size: var(--font-size-xs);
    }
}

@media (max-width: 480px) {
    .header-content {
        padding: var(--spacing-sm) 0;
    }
    
    .header-brand {
        font-size: var(--font-size-base);
    }
    
    .brand-name {
        font-size: var(--font-size-base);
    }
    
    .brand-tagline {
        font-size: var(--font-size-xs);
    }
    
    .brand-icon {
        width: 32px;
        height: 32px;
        font-size: var(--font-size-sm);
    }
    
    .header-actions .action-btn {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }
    
    .cart-count {
        top: -6px;
        right: -6px;
        min-width: 16px;
        height: 16px;
        font-size: 9px;
    }
}