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

        :root {
            --primary-blue: #007BFF;
            --neon-purple: #9D4EDD;
            --cyber-pink: #FF3CAC;
            --gradient-blue: #38B6FF;
            --dark-bg: #0a0a0a;
            --card-bg: #1a1a1a;
            --text-light: #ffffff;
            --text-gray: #b0b0b0;
        }

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

        /* Animated Background */
        .animated-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            background: linear-gradient(45deg, #0a0a0a, #1a1a2e, #16213e);
            animation: bgShift 10s ease-in-out infinite;
        }

        @keyframes bgShift {
            0%, 100% { background: linear-gradient(45deg, #0a0a0a, #1a1a2e, #16213e); }
            50% { background: linear-gradient(45deg, #16213e, #0a0a0a, #1a1a2e); }
        }


:root {
    --primary-blue: #007bff;
    --cyber-pink: #ff00cc;
    --text-light: #f8f9fa;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 2rem;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 123, 255, 0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.logo {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 900;
    background: linear-gradient(45deg, var(--primary-blue), var(--cyber-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: logoGlow 2s ease-in-out infinite alternate;
}

@keyframes logoGlow {
    from { filter: drop-shadow(0 0 5px var(--primary-blue)); }
    to { filter: drop-shadow(0 0 15px var(--cyber-pink)); }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: var(--primary-blue);
    text-shadow: 0 0 10px var(--primary-blue);
}

.nav-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.8rem;
    color: var(--text-light);
    background: none;
    border: none;
    cursor: pointer;
}

/* --------- MOBILE --------- */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
        z-index: 1001;
    }

    .nav-links {
        position: absolute;
        top: 70px; /* below navbar */
        left: 0;
        width: 100%;
        flex-direction: column;
        align-items: center;
        background: rgba(20, 20, 20, 0.98);
        border-top: 1px solid rgba(0, 123, 255, 0.3);
        padding: 0;                
        max-height: 0;              
        opacity: 0;                 
        visibility: hidden;         
        overflow: hidden;
        transition: all 0.4s ease-in-out;
    }

    .nav-links.active {
        max-height: 500px;          
        opacity: 1;
        visibility: visible;
        padding: 1rem 0;
    }

    .nav-links li {
        margin: 1rem 0;
    }

    .nav-actions {
        display: none;
    }
}



        .search-bar {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(0, 123, 255, 0.3);
            border-radius: 25px;
            padding: 0.5rem 1rem;
            color: white;
            outline: none;
            transition: all 0.3s ease;
        }

        .search-bar:focus {
            border-color: var(--primary-blue);
            box-shadow: 0 0 20px rgba(0, 123, 255, 0.3);
        }

        .cart-icon {
            background: linear-gradient(45deg, var(--primary-blue), var(--neon-purple));
            border: none;
            border-radius: 40%;
            width: 40px;
            height: 40px;
            color: white;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }
        .user-icon
        {
             background: linear-gradient(45deg, var(--primary-blue), var(--neon-purple));
            border: none;
            border-radius: 10%;
            width: 80px;
            height: 40px;
            color: white;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
        }

        .cart-icon:hover, .user-icon:hover {
            transform: scale(1.1);
            box-shadow: 0 0 20px var(--primary-blue);
        }

        .cart-count {
            position: absolute;
            top: -5px;
            right: -5px;
            background: var(--cyber-pink);
            border-radius: 50%;
            width: 20px;
            height: 20px;
            font-size: 0.7rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: 'Share Tech Mono', monospace;
        }

        /* Main Content */
        .main-content {
            margin-top: 80px;
        }

        .page {
            display: none;
            min-height: 100vh;
            padding: 2rem;
        }

        .page.active {
            display: block;
            animation: fadeIn 0.5s ease-in-out;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero-content h1 {
            font-family: 'Orbitron', monospace;
            font-size: 4rem;
            font-weight: 900;
            margin-bottom: 1rem;
            background: linear-gradient(45deg, var(--primary-blue), var(--cyber-pink), var(--gradient-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: textShimmer 3s ease-in-out infinite;
        }

        @keyframes textShimmer {
            0%, 100% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
        }

        .hero-content p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            color: var(--text-gray);
        }

        .cta-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            padding: 1rem 2rem;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .btn-primary {
            background: linear-gradient(45deg, var(--primary-blue), var(--gradient-blue));
            color: white;
        }

        .btn-secondary {
            background: transparent;
            border: 2px solid var(--neon-purple);
            color: var(--neon-purple);
        }

        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(0, 123, 255, 0.4);
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s;
        }

        .btn:hover::before {
            left: 100%;
        }

        /* Floating Elements */
        .floating-elements {
            position: absolute;
            width: 100%;
            height: 100%;
            pointer-events: none;
        }

        .floating-icon {
            position: absolute;
            font-size: 2rem;
            opacity: 0.1;
            animation: float 6s ease-in-out infinite;
        }

        .floating-icon:nth-child(1) { top: 20%; left: 10%; animation-delay: 0s; }
        .floating-icon:nth-child(2) { top: 60%; right: 15%; animation-delay: 2s; }
        .floating-icon:nth-child(3) { bottom: 30%; left: 20%; animation-delay: 4s; }
        .floating-icon:nth-child(4) { top: 40%; right: 25%; animation-delay: 1s; }
        .floating-icon:nth-child(5) { bottom: 20%; right: 10%; animation-delay: 3s; }
        .floating-icon:nth-child(6) { top: 70%; left: 5%; animation-delay: 5s; }

        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(180deg); }
        }

        /* Featured Products */
        .section {
            max-width: 1200px;
            margin: 0 auto;
            padding: 4rem 2rem;
        }

        .section-title {
            font-family: 'Orbitron', monospace;
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 3rem;
            background: linear-gradient(45deg, var(--primary-blue), var(--neon-purple));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .product-card {
            background: rgba(26, 26, 26, 0.8);
            border-radius: 20px;
            padding: 1.5rem;
            border: 1px solid rgba(0, 123, 255, 0.2);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .product-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary-blue);
            box-shadow: 0 20px 40px rgba(0, 123, 255, 0.3);
        }

        .product-image {
            width: 100%;
            height: 200px;
            border-radius: 15px;
            margin-bottom: 1rem;
            position: relative;
            overflow: hidden;
            background: linear-gradient(45deg, var(--primary-blue), var(--neon-purple));
        }

        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 15px;
        }

        .product-image::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
            transform: rotate(45deg);
            transition: all 0.5s;
        }

        .product-card:hover .product-image::before {
            animation: shine 0.5s ease-in-out;
        }

        @keyframes shine {
            0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
            100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
        }

        .product-title {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .product-price {
            font-family: 'Share Tech Mono', monospace;
            font-size: 1.5rem;
            color: var(--cyber-pink);
            margin-bottom: 1rem;
        }

        .product-rating {
            display: flex;
            gap: 0.2rem;
            margin-bottom: 1rem;
        }

        .star {
            color: #ffd700;
            transition: all 0.2s ease;
        }

        .star:hover {
            transform: scale(1.2);
            filter: drop-shadow(0 0 5px #ffd700);
        }

        .add-to-cart {
            width: 100%;
            background: linear-gradient(45deg, var(--cyber-pink), var(--neon-purple));
            border: none;
            border-radius: 25px;
            padding: 0.8rem;
            color: white;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .add-to-cart:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 20px rgba(255, 60, 172, 0.4);
        }

        /* Categories Grid */
        .categories-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .category-card {
            background: rgba(26, 26, 26, 0.8);
            border-radius: 20px;
            padding: 2rem;
            text-align: center;
            border: 1px solid rgba(157, 78, 221, 0.3);
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .category-card:hover {
            border-color: var(--neon-purple);
            box-shadow: 0 0 30px rgba(157, 78, 221, 0.3);
            transform: scale(1.05);
        }

        .category-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
            background: linear-gradient(45deg, var(--neon-purple), var(--cyber-pink));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        /* Blog Grid */
        .blog-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
        }

        .blog-card {
            background: rgba(26, 26, 26, 0.8);
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid rgba(0, 123, 255, 0.2);
            transition: all 0.3s ease;
        }

        .blog-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary-blue);
            box-shadow: 0 15px 30px rgba(0, 123, 255, 0.2);
        }

        .blog-image {
            width: 100%;
            height: 200px;
            background: linear-gradient(45deg, var(--gradient-blue), var(--primary-blue));
            overflow: hidden;
        }

        .blog-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .blog-content {
            padding: 1.5rem;
        }

        .blog-title {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .blog-excerpt {
            color: var(--text-gray);
            margin-bottom: 1rem;
            line-height: 1.6;
        }

        .read-more {
            color: var(--primary-blue);
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .read-more:hover {
            color: var(--cyber-pink);
            text-shadow: 0 0 10px var(--cyber-pink);
        }

        /* Forms */
        .form-container {
            max-width: 500px;
            margin: 0 auto;
            background: rgba(26, 26, 26, 0.9);
            border-radius: 20px;
            padding: 2rem;
            border: 1px solid rgba(0, 123, 255, 0.3);
            backdrop-filter: blur(10px);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--text-gray);
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(0, 123, 255, 0.3);
            border-radius: 10px;
            color: white;
            outline: none;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            border-color: var(--primary-blue);
            box-shadow: 0 0 20px rgba(0, 123, 255, 0.3);
        }

        /* Footer */
        .footer {
            background: rgba(10, 10, 10, 0.95);
            border-top: 1px solid rgba(0, 123, 255, 0.3);
            padding: 3rem 2rem 1rem;
            margin-top: 4rem;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .footer-section h3 {
            font-family: 'Orbitron', monospace;
            margin-bottom: 1rem;
            color: var(--primary-blue);
        }

        .footer-section a {
            color: var(--text-gray);
            text-decoration: none;
            display: block;
            margin-bottom: 0.5rem;
            transition: all 0.3s ease;
        }

        .footer-section a:hover {
            color: var(--primary-blue);
            text-shadow: 0 0 10px var(--primary-blue);
        }

        .social-icons {
            display: flex;
            gap: 1rem;
            margin-top: 1rem;
        }

        .social-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(45deg, var(--primary-blue), var(--neon-purple));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .social-icon:hover {
            transform: rotate(360deg) scale(1.1);
            box-shadow: 0 0 20px var(--primary-blue);
        }

        .footer-bottom {
            text-align: center;
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(0, 123, 255, 0.2);
            color: var(--text-gray);
        }

        /* Dark Mode Toggle */
        .dark-mode-toggle {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(0, 123, 255, 0.3);
            border-radius: 25px;
            padding: 0.5rem 1rem;
            color: white;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .dark-mode-toggle:hover {
            background: rgba(0, 123, 255, 0.2);
            box-shadow: 0 0 15px rgba(0, 123, 255, 0.3);
        }

        /* Enhanced Responsive Design */
        @media (max-width: 1400px) {
            .hero-content h1 {
                font-size: 3.8rem;
            }
            
            .section {
                padding: 3.5rem 2rem;
            }
            
            .product-grid,
            .categories-grid,
            .blog-grid {
                grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            }
        }

        @media (max-width: 1200px) {
            .hero-content h1 {
                font-size: 3.5rem;
            }
            
            .section {
                padding: 3rem 1.5rem;
            }
            
            .product-grid,
            .categories-grid,
            .blog-grid {
                grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            }
            
            .nav-actions {
                gap: 0.8rem;
            }
        }

        @media (max-width: 992px) {
            .nav-container {
                position: relative;
            }
            
            .nav-links {
                display: none;
            }
            
            .mobile-menu-toggle {
                display: block;
            }
            
            .hero-content h1 {
                font-size: 3rem;
            }
            
            .nav-actions {
                flex-wrap: wrap;
                gap: 0.5rem;
                justify-content: center;
            }
            
            .search-bar {
                width: 180px;
            }
            
            .product-grid,
            .categories-grid,
            .blog-grid {
                grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
                gap: 1.5rem;
            }
            
            .hero {
                padding: 2rem 1.5rem;
            }
            
            .cta-buttons {
                gap: 1rem;
                justify-content: center;
            }
        }

        @media (max-width: 768px) {
            .navbar {
                padding: 1rem;
            }
            
            .nav-container {
                flex-wrap: wrap;
                gap: 1rem;
            }
            
            .logo {
                font-size: 1.4rem;
                order: 1;
            }
            
            .mobile-menu-toggle {
                order: 2;
                margin-left: auto;
            }
            
            .nav-actions {
                order: 3;
                width: 100%;
                justify-content: center;
                flex-wrap: wrap;
                gap: 1rem;
            }
            
            .search-bar {
                width: 220px;
                order: 1;
            }
            
            .dark-mode-toggle,
            .cart-icon,
            .user-icon {
                order: 2;
            }
            
            .hero {
                height: 85vh;
                padding: 2rem 1rem;
            }
            
            .hero-content h1 {
                font-size: 2.8rem;
                line-height: 1.1;
                margin-bottom: 1.5rem;
            }
            
            .hero-content p {
                font-size: 1.1rem;
                margin-bottom: 2rem;
                padding: 0 1rem;
            }
            
            .cta-buttons {
                flex-direction: column;
                align-items: center;
                gap: 1rem;
            }
            
            .btn {
                width: 220px;
                text-align: center;
                padding: 1rem 2rem;
            }
            
            .section {
                padding: 2.5rem 1rem;
            }
            
            .section-title {
                font-size: 2.2rem;
                margin-bottom: 2rem;
            }
            
            .product-grid,
            .categories-grid,
            .blog-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            
            .form-container {
                margin: 0 1rem;
                padding: 2rem 1.5rem;
            }
            
            .cart-content {
                margin: 1rem;
                padding: 2rem 1.5rem;
                max-height: 85vh;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
                text-align: center;
                gap: 2.5rem;
            }
            
            .floating-icon {
                font-size: 1.8rem;
            }
            
            /* Statistics section responsive */
            .hero-content > div:last-child {
                flex-direction: column;
                gap: 1.5rem !important;
            }
            
            /* Newsletter section responsive */
            .section div[style*="display: flex"] {
                flex-direction: column !important;
                gap: 1rem !important;
            }
            
            .section input[type="email"] {
                min-width: 280px !important;
            }
        }

        @media (max-width: 480px) {
            .navbar {
                padding: 0.8rem;
            }
            
            .logo {
                font-size: 1.2rem;
            }
            
            .hero {
                height: 80vh;
                padding: 1.5rem 0.5rem;
            }
            
            .hero-content h1 {
                font-size: 2.2rem;
                line-height: 1.1;
            }
            
            .hero-content p {
                font-size: 1rem;
                padding: 0 0.5rem;
            }
            
            .nav-actions {
                flex-direction: column;
                align-items: center;
                gap: 0.8rem;
            }
            
            .search-bar {
                width: 260px;
            }
            
            .btn {
                width: 200px;
                padding: 0.9rem 1.5rem;
                font-size: 0.9rem;
            }
            
            .section {
                padding: 2rem 0.5rem;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
            
            .product-card,
            .category-card,
            .blog-card {
                margin: 0 0.5rem;
                padding: 1.2rem;
            }
            
            .form-container {
                margin: 0 0.5rem;
                padding: 1.5rem 1rem;
            }
            
            .cart-content {
                margin: 0.5rem;
                padding: 1.5rem 1rem;
                max-height: 90vh;
            }
            
            .cart-item {
                flex-direction: column;
                text-align: center;
                gap: 0.8rem;
                padding: 1rem 0.5rem;
            }
            
            .cart-item img {
                width: 80px;
                height: 80px;
                align-self: center;
            }
            
            .floating-icon {
                font-size: 1.5rem;
                opacity: 0.05;
            }
            
            /* Countdown timer responsive */
            .section div[style*="display: inline-flex"] {
                padding: 0.8rem 1.5rem !important;
                gap: 0.8rem !important;
            }
            
            .section div[style*="display: inline-flex"] > div {
                min-width: 50px;
            }
            
            /* Testimonials responsive */
            .section div[style*="grid-template-columns: repeat(auto-fit, minmax(300px, 1fr))"] {
                grid-template-columns: 1fr !important;
                gap: 1.5rem !important;
            }
            
            /* Newsletter input responsive */
            .section input[type="email"] {
                min-width: 240px !important;
                margin-bottom: 1rem;
            }
        }

        @media (max-width: 360px) {
            .hero-content h1 {
                font-size: 1.9rem;
            }
            
            .btn {
                width: 180px;
                padding: 0.8rem 1.2rem;
            }
            
            .search-bar {
                width: 220px;
            }
            
            .section {
                padding: 1.5rem 0.3rem;
            }
            
            .product-card,
            .category-card,
            .blog-card {
                margin: 0 0.3rem;
                padding: 1rem;
            }
            
            .form-container {
                margin: 0 0.3rem;
                padding: 1.2rem 0.8rem;
            }
            
            .cart-content {
                margin: 0.3rem;
                padding: 1.2rem 0.8rem;
            }
        }

        /* Mobile Menu Toggle */
        .mobile-menu-toggle {
            display: none;
            background: linear-gradient(45deg, var(--primary-blue), var(--neon-purple));
            border: none;
            border-radius: 8px;
            color: white;
            font-size: 1.2rem;
            cursor: pointer;
            padding: 0.5rem 0.8rem;
            transition: all 0.3s ease;
            z-index: 1001;
        }

        .mobile-menu-toggle:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(0, 123, 255, 0.3);
        }

        @media (max-width: 992px) {
            .mobile-menu-toggle {
                display: block;
            }
            
            .nav-links {
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(26, 26, 26, 0.98);
                backdrop-filter: blur(15px);
                flex-direction: column;
                padding: 1.5rem 0;
                border-top: 1px solid rgba(0, 123, 255, 0.3);
                border-bottom: 1px solid rgba(0, 123, 255, 0.3);
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
                z-index: -1;
                box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            }
            
            .nav-links.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
                z-index: 999;
            }
            
            .nav-links li {
                margin: 0.8rem 0;
                text-align: center;
                transform: translateY(-20px);
                opacity: 0;
                transition: all 0.3s ease;
            }
            
            .nav-links.active li {
                transform: translateY(0);
                opacity: 1;
            }
            
            .nav-links.active li:nth-child(1) { transition-delay: 0.1s; }
            .nav-links.active li:nth-child(2) { transition-delay: 0.2s; }
            .nav-links.active li:nth-child(3) { transition-delay: 0.3s; }
            .nav-links.active li:nth-child(4) { transition-delay: 0.4s; }
            .nav-links.active li:nth-child(5) { transition-delay: 0.5s; }
            
            .nav-links a {
                display: block;
                padding: 0.8rem 2rem;
                border-radius: 10px;
                margin: 0 1rem;
                transition: all 0.3s ease;
            }
            
            .nav-links a:hover {
                background: rgba(0, 123, 255, 0.1);
                transform: translateX(10px);
            }
        }

        /* Touch-friendly improvements */
        @media (hover: none) and (pointer: coarse) {
            .btn,
            .cart-icon,
            .user-icon,
            .add-to-cart,
            .category-card {
                min-height: 44px;
                min-width: 44px;
            }
            
            .nav-links a {
                padding: 1rem 2rem;
            }
            
            .product-card:hover,
            .category-card:hover,
            .blog-card:hover {
                transform: none;
            }
            
            .product-card:active,
            .category-card:active,
            .blog-card:active {
                transform: scale(0.98);
            }
        }

        /* Landscape orientation adjustments */
        @media (max-height: 500px) and (orientation: landscape) {
            .hero {
                height: 100vh;
                padding: 1rem;
            }
            
            .hero-content h1 {
                font-size: 2.5rem;
                margin-bottom: 1rem;
            }
            
            .hero-content p {
                margin-bottom: 1rem;
            }
            
            .cta-buttons {
                flex-direction: row;
                gap: 1rem;
            }
            
            .btn {
                width: auto;
                padding: 0.8rem 1.5rem;
            }
        }

        /* Loading Animation */
        .loading {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 3px solid rgba(0, 123, 255, 0.3);
            border-radius: 50%;
            border-top-color: var(--primary-blue);
            animation: spin 1s ease-in-out infinite;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        /* Success Animation */
        .success-message {
            background: linear-gradient(45deg, #00ff88, #00cc6a);
            color: white;
            padding: 1rem;
            border-radius: 10px;
            margin: 1rem 0;
            text-align: center;
            animation: successPulse 0.5s ease-in-out;
        }

        @keyframes successPulse {
            0% { transform: scale(0.8); opacity: 0; }
            100% { transform: scale(1); opacity: 1; }
        }

        /* Wishlist Animation */
        .wishlist-btn {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: rgba(255, 255, 255, 0.1);
            border: none;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            color: var(--text-gray);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .wishlist-btn:hover,
        .wishlist-btn.active {
            color: var(--cyber-pink);
            background: rgba(255, 60, 172, 0.2);
            transform: scale(1.1);
        }

        /* Cart Animation */
        @keyframes addToCart {
            0% { transform: scale(1); }
            50% { transform: scale(1.2); }
            100% { transform: scale(1); }
        }

        .cart-animation {
            animation: addToCart 0.3s ease-in-out;
        }

        /* Cart Modal */
        .cart-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 2000;
        }

        .cart-modal.active {
            display: flex;
        }

        .cart-content {
            background: var(--card-bg);
            border-radius: 20px;
            padding: 2rem;
            max-width: 600px;
            width: 90%;
            max-height: 80vh;
            overflow-y: auto;
            border: 1px solid var(--primary-blue);
        }

        .cart-item {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .cart-item img {
            width: 60px;
            height: 60px;
            object-fit: cover;
            border-radius: 10px;
        }

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

        .cart-item-name {
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .cart-item-price {
            color: var(--cyber-pink);
            font-family: 'Share Tech Mono', monospace;
        }

        .remove-item {
            background: var(--cyber-pink);
            border: none;
            border-radius: 50%;
            width: 30px;
            height: 30px;
            color: white;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .remove-item:hover {
            transform: scale(1.1);
            box-shadow: 0 0 10px var(--cyber-pink);
        }

        .cart-total {
            text-align: center;
            margin: 2rem 0;
            font-size: 1.5rem;
            font-family: 'Share Tech Mono', monospace;
            color: var(--primary-blue);
        }

        .close-cart {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }



.logo-container {
    display: flex;
    align-items: center;
    height: 60px;
}

.logo-container svg {
    height: 60px;       /* adjust logo height */
    width: auto;        /* maintain aspect ratio */
}


.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #10b981;
    margin: 3px 0;
    transition: 0.3s;
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-active .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(17, 24, 39, 0.95);
        backdrop-filter: blur(10px);
        padding: 1rem;
        border-top: 1px solid rgba(16, 185, 129, 0.2);
    }
}

/* Fade-in animation */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}