@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;700;900&display=swap');
        
        :root {
            --black: #000000;
            --deep-black: #0a0a0b;
            --gold: #D4AF37;
            --rich-gold: #FFD700;
            --champagne: #F4E4A6;
            --ivory: #FAF9F6;
            --pearl: #F8F6F0;
            --glass-bg: rgba(212, 175, 55, 0.08);
            --glass-border: rgba(212, 175, 55, 0.25);
            --text-light: #FAF9F6;
            --text-dark: #000000;
            --text-muted: #666666;
            --gradient-gold: linear-gradient(135deg, #FFD700 0%, #D4AF37 25%, #F4E4A6 50%, #D4AF37 75%, #FFD700 100%);
            --gradient-black: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #000000 100%);
            --gradient-premium: linear-gradient(45deg, #FFD700, #FFA500, #FFD700, #F4E4A6, #FFD700);
            --font-tech: 'Orbitron', monospace;
            --font-serif: 'Playfair Display', serif;
            --font-sans: 'Inter', sans-serif;
            --shadow-luxury: 0 20px 60px rgba(212, 175, 55, 0.4);
            --shadow-premium: 0 30px 80px rgba(255, 215, 0, 0.3);
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body { background: var(--ivory); color: var(--text-dark); font-family: var(--font-sans); overflow-x: hidden; }
        header { position: fixed; top: 0; width: 100%; height: 80px; z-index: 1000; padding: 1.5rem 0; background: rgba(250, 249, 246, 0.95); backdrop-filter: blur(40px) saturate(200%); border-bottom: 2px solid var(--gold); box-shadow: 0 15px 60px rgba(212, 175, 55, 0.15); }
        .nav-container { max-width: 1400px; margin: 0 auto; padding: 0 2rem; display: flex; justify-content: space-between; align-items: center; }
        .logo { position: relative; transition: all 0.4s ease; }
        .logo img { height: 70px; width: 70px; border-radius: 50%; object-fit: cover; vertical-align: middle; transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1); filter: drop-shadow(0 10px 20px rgba(212, 175, 55, 0.3)); }
        .logo:hover img { transform: scale(1.1) rotate(5deg); filter: drop-shadow(0 15px 30px rgba(255, 215, 0, 0.5)); }
        .nav-links { display: flex; list-style: none; gap: 3rem; }
        .nav-links li { position: relative; }
        .nav-links a { color: var(--text-dark); text-decoration: none; font-weight: 600; font-size: 1.1rem; position: relative; transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1); padding: 0.5rem 0; letter-spacing: 0.5px; }
        .nav-links a::after { content: ''; position: absolute; bottom: -8px; left: 0; width: 0; height: 3px; background: var(--gradient-premium); transition: width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1); border-radius: 2px; }
        .nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
        .nav-links a:hover, .nav-links a.active { color: var(--gold); transform: translateY(-2px); text-shadow: 0 5px 15px rgba(212, 175, 55, 0.4); }
        
        /* --- START: Mobile Nav CSS --- */
        .nav-right-group { display: flex; align-items: center; gap: 1.5rem; }
        .cart-icon { position: relative; font-size: 1.8rem; color: var(--gold); transition: all 0.3s ease; cursor: pointer; }
        .cart-icon:hover { transform: scale(1.1); color: var(--rich-gold); }
        .cart-count { position: absolute; top: -8px; right: -8px; background: var(--gradient-gold); color: var(--black); border-radius: 50%; width: 20px; height: 20px; font-size: 0.8rem; font-weight: bold; display: flex; align-items: center; justify-content: center; animation: bounce 0.5s ease; }
        @keyframes bounce { 0%, 20%, 60%, 100% { transform: translateY(0); } 40% { transform: translateY(-10px); } 80% { transform: translateY(-5px); } }
        
        .mobile-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            z-index: 1002;
            width: 2.5rem;
            height: 2.5rem;
            background: transparent;
            border: 2px solid var(--gold);
            border-radius: 50%;
            transition: all 0.3s ease;
            padding: 0.5rem;
        }
        .mobile-toggle span {
            display: block;
            width: 1.25rem;
            height: 0.125rem;
            background: var(--gold);
            margin: 0.1875rem 0;
            transition: 0.3s;
            border-radius: 0.125rem;
        }
        .mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(0.25rem, 0.25rem); }
        .mobile-toggle.active span:nth-child(2) { opacity: 0; }
        .mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(0.25rem, -0.25rem); }
        /* --- END: Mobile Nav CSS --- */

        .products-hero { min-height: 60vh; padding-top: 120px; display: flex; align-items: center; justify-content: center; position: relative; background: linear-gradient(135deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.4)), url('https://images.unsplash.com/photo-1574258495973-f010dfbb5371?q=80&w=2070&auto=format&fit=crop') center/cover; overflow: hidden; }
        .products-hero::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(circle at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%); z-index: 1; }
        .products-hero-content { text-align: center; max-width: 800px; padding: 0 2rem; position: relative; z-index: 2; }
        .products-hero h1 { font-family: var(--font-serif); font-size: clamp(3rem, 8vw, 6rem); font-weight: 900; margin-bottom: 2rem; background: var(--gradient-premium); background-size: 300% 300%; -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; animation: gradientShift 4s ease-in-out infinite; text-shadow: 0 0 60px rgba(255, 215, 0, 0.8); letter-spacing: -2px; }
        @keyframes gradientShift { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
        .products-hero-subtitle { font-size: 1.4rem; color: var(--ivory); text-shadow: 0 5px 15px rgba(0, 0, 0, 0.7); font-weight: 300; letter-spacing: 1px; font-family: var(--font-serif); font-style: italic; }
        .filters-section { padding: 4rem 0 2rem; background: linear-gradient(180deg, var(--pearl) 0%, var(--ivory) 100%); }
        .container { max-width: 1400px; margin: 0 auto; padding: 0 2rem; }
        .filters-container { display: flex; justify-content: center; align-items: center; gap: 3rem; flex-wrap: wrap; margin-bottom: 2rem; }
        .filter-group { display: flex; align-items: center; gap: 1rem; }
        .filter-group label { font-weight: 600; color: var(--text-dark); font-family: var(--font-tech); letter-spacing: 1px; text-transform: uppercase; font-size: 0.9rem; }
        .filter-select, .search-input { padding: 1rem 1.5rem; background: rgba(255, 255, 255, 0.9); border: 2px solid var(--glass-border); border-radius: 25px; color: var(--text-dark); font-family: var(--font-sans); font-size: 1rem; transition: all 0.4s ease; backdrop-filter: blur(20px); min-width: 180px; }
        .filter-select:focus, .search-input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 20px rgba(212, 175, 55, 0.3); background: rgba(255, 255, 255, 1); }
        .search-container { position: relative; display: flex; align-items: center; }
        .search-input { padding-right: 3rem; min-width: 300px; }
        .search-icon { position: absolute; right: 1rem; color: var(--gold); font-size: 1.2rem; }
        .products-section { padding: 4rem 0 8rem; background: var(--ivory); }
        .products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px, 1fr)); gap: 3rem; margin-top: 3rem; }
        .product-item { background: rgba(250, 249, 246, 0.9); backdrop-filter: blur(30px) saturate(180%); border: 2px solid var(--glass-border); border-radius: 25px; overflow: hidden; transition: all 0.6s cubic-bezier(0.25, 0.8, 0.25, 1); position: relative; cursor: pointer; box-shadow: 0 15px 50px rgba(212, 175, 55, 0.1); }
        .product-item::before { content: ''; position: absolute; top: -100%; left: -100%; width: 300%; height: 300%; background: radial-gradient(circle, var(--gold) 0%, transparent 70%); opacity: 0; transition: all 0.8s ease; z-index: 0; }
        .product-item:hover::before { opacity: 0.05; top: -50%; left: -50%; }
        .product-item:hover { transform: translateY(-15px) rotateX(5deg); border-color: var(--gold); box-shadow: var(--shadow-luxury); background: rgba(255, 255, 255, 0.95); }
        .product-image { width: 100%; height: 280px; object-fit: contain; transition: all 0.6s cubic-bezier(0.25, 0.8, 0.25, 1); position: relative; z-index: 2; filter: contrast(1.1) brightness(1.05); }
        .product-item:hover .product-image { transform: scale(1.08); filter: contrast(1.2) brightness(1.1); }
        .product-info { padding: 2rem; position: relative; z-index: 2; }
        .product-name { font-family: var(--font-tech); font-size: 1.5rem; font-weight: 900; margin-bottom: 1rem; color: var(--gold); letter-spacing: 1px; transition: all 0.4s ease; }
        .product-item:hover .product-name { transform: translateX(5px); text-shadow: 0 5px 15px rgba(212, 175, 55, 0.4); }
        .product-description { color: var(--text-muted); line-height: 1.6; font-size: 1rem; margin-bottom: 1.5rem; transition: all 0.4s ease; }
        .product-item:hover .product-description { color: var(--text-dark); }
        .product-footer { display: flex; justify-content: space-between; align-items: center; }
        .product-price { font-family: var(--font-tech); font-size: 1.8rem; font-weight: 900; color: var(--gold); letter-spacing: 1px; }
        .add-to-cart-btn { padding: 0.8rem 2rem; background: var(--gradient-premium); background-size: 300% 300%; color: var(--black); border: none; border-radius: 25px; font-weight: 700; cursor: pointer; transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1); position: relative; overflow: hidden; animation: gradientShift 3s ease-in-out infinite; text-transform: uppercase; letter-spacing: 1px; font-size: 0.9rem; box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3); }
        .add-to-cart-btn::after { content: ''; position: absolute; top: 50%; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent); transition: left 0.7s ease; transform: translateY(-50%); }
        .add-to-cart-btn:hover::after { left: 100%; }
        .add-to-cart-btn:hover { transform: translateY(-3px) scale(1.05); box-shadow: 0 15px 40px rgba(255, 215, 0, 0.4); }
        .add-to-cart-btn.added { background: linear-gradient(45deg, #10B981, #059669); animation: none; }
        .no-products { text-align: center; padding: 4rem 0; }
        .no-products h3 { font-family: var(--font-serif); font-size: 2rem; color: var(--text-muted); margin-bottom: 1rem; }
        .no-products p { color: var(--text-muted); font-size: 1.2rem; }
        .back-to-top { position: fixed; bottom: 3rem; right: 3rem; width: 70px; height: 70px; background: var(--gradient-gold); border: 3px solid var(--gold); border-radius: 50%; color: var(--black); cursor: pointer; opacity: 0; transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1); z-index: 1000; font-weight: 900; font-size: 1.5rem; display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3); }
        .back-to-top.visible { opacity: 1; }
        .back-to-top:hover { transform: translateY(-5px) scale(1.1); box-shadow: 0 20px 50px rgba(255, 215, 0, 0.5); }
        
        /* --- START: Responsive CSS --- */
        @media (max-width: 768px) { 
            .mobile-toggle { display: flex; } /* Show the toggle button */
            .nav-links {
                position: fixed;
                top: 0;
                right: -100%;
                width: 100%;
                height: 100vh;
                background: rgba(10, 10, 11, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                justify-content: center;
                align-items: center;
                transition: right 0.6s cubic-bezier(0.68, -0.55, 0.27, 1.55);
                gap: 2.5rem;
                z-index: 1001;
            }
            .nav-links.active { right: 0; }
            .nav-links a { font-size: 2rem; color: var(--ivory); }
            /* Stop hover effects */
            .nav-links a:hover, .nav-links a.active { color: var(--gold); transform: none; text-shadow: none; }
            .nav-links a::after { display: none; }

            /* Original responsive styles*/
            .filters-container { flex-direction: column; gap: 1.5rem; } 
            .filter-group { flex-direction: column; gap: 0.5rem; text-align: center; } 
            .search-input { min-width: 250px; } 
            .products-grid { grid-template-columns: 1fr; gap: 2rem; } 
            .products-hero h1 { font-size: 2.5rem; } 
            .products-hero-subtitle { font-size: 1.2rem; } 
            .back-to-top { bottom: 2rem; right: 2rem; width: 60px; height: 60px; } 
        }
        /* --- END:  Responsive CSS --- */

        @media (max-width: 480px) { .container { padding: 0 1rem; } .nav-container { padding: 0 1rem; } .product-info { padding: 1.5rem; } .product-footer { flex-direction: column; gap: 1rem; align-items: stretch; } .add-to-cart-btn { width: 100%; } }
        .reveal { opacity: 0; transform: translateY(50px); transition: all 0.8s cubic-bezier(0.25, 0.8, 0.25, 1); }
        .reveal.active { opacity: 1; transform: translateY(0); }