 /* CSS Reset & Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 80px;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            line-height: 1.6;
            color: #0f172a;
            background-color: #ffffff;
            overflow-x: hidden;
        }

        /* Typography System */
        h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; line-height: 1.1; letter-spacing: -0.02em; }
        h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; }
        h3 { font-size: 1.5rem; font-weight: 600; line-height: 1.3; }
        h4 { font-size: 1.25rem; font-weight: 600; line-height: 1.4; }
        p { font-size: 1rem; line-height: 1.6; }

        /* Color System */
        :root {
            --primary: #000000;
            --primary-light: #1f2937;
            --accent: #3b82f6;
            --accent-hover: #2563eb;
            --text-primary: #0f172a;
            --text-secondary: #64748b;
            --text-muted: #94a3b8;
            --bg-primary: #ffffff;
            --bg-secondary: #f8fafc;
            --bg-tertiary: #f1f5f9;
            --border: #e2e8f0;
            --border-light: #f1f5f9;
            --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
            --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
            --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
        }

        /* Layout Utilities */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 120px 0;
        }

        .section-sm {
            padding: 80px 0;
        }

        /* Navigation */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-light);
            z-index: 1000;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .navbar:hover {
            background: rgba(255, 255, 255, 0.98);
            box-shadow: var(--shadow-lg);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 80px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .nav-logo {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary);
            text-decoration: none;
            letter-spacing: -0.02em;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 40px;
            align-items: center;
        }

        .nav-link {
            text-decoration: none;
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 15px;
            transition: all 0.3s ease;
            position: relative;
            padding: 8px 0;
        }

        .nav-link:hover {
            color: var(--primary);
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .nav-link:hover::after {
            width: 100%;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .cart-btn {
            position: relative;
            background: none;
            border: none;
            color: var(--text-secondary);
            cursor: pointer;
            padding: 12px;
            border-radius: 12px;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .cart-btn:hover {
            background-color: var(--bg-tertiary);
            color: var(--primary);
            transform: translateY(-1px);
        }

        .cart-count {
            position: absolute;
            top: 4px;
            right: 4px;
            background: var(--accent);
            color: white;
            font-size: 11px;
            font-weight: 700;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px solid white;
        }

        .login-btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 12px 24px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .login-btn:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        /* Hero Section */
        .hero {
            padding: 160px 0 120px;
            background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            right: -50%;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at center, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
            animation: float 6s ease-in-out infinite;
        }

        .hero-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .hero-content {
            animation: slideInLeft 1s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(59, 130, 246, 0.1);
            color: var(--accent);
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 24px;
            border: 1px solid rgba(59, 130, 246, 0.2);
        }

        .hero-title {
            margin-bottom: 24px;
            background: linear-gradient(135deg, var(--primary) 0%, var(--text-secondary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: 20px;
            color: var(--text-secondary);
            margin-bottom: 40px;
            max-width: 500px;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn-primary {
            background: var(--primary);
            color: white;
            border: none;
            padding: 16px 32px;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .btn-primary:hover {
            background: var(--primary-light);
            transform: translateY(-3px);
            box-shadow: var(--shadow-xl);
        }

        .btn-secondary {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--border);
            padding: 14px 32px;
            border-radius: 12px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(0, 0, 0, 0.02);
            transform: translateY(-2px);
        }

        .hero-image {
            position: relative;
            animation: slideInRight 1s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
        }

        .hero-image img {
            width: 100%;
            height: 600px;
            object-fit: cover;
            border-radius: 24px;
            box-shadow: var(--shadow-xl);
            transition: transform 0.5s ease;
        }

        .hero-image:hover img {
            transform: scale(1.02);
        }

        /* Featured Products */
        .products {
            padding: 120px 0;
            background: var(--bg-primary);
        }

        .section-header {
            text-align: center;
            margin-bottom: 80px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .section-header h2 {
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .section-header p {
            font-size: 18px;
            color: var(--text-secondary);
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
        }

        .product-card {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            border: 1px solid var(--border-light);
            position: relative;
        }

        .product-card:hover {
            transform: translateY(-12px);
            box-shadow: var(--shadow-xl);
            border-color: var(--border);
        }

        .product-image {
            position: relative;
            overflow: hidden;
            height: 280px;
        }

        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .product-card:hover .product-image img {
            transform: scale(1.1);
        }

        .product-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--accent);
            color: white;
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .product-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .product-card:hover .product-overlay {
            opacity: 1;
        }

        .quick-view {
            background: white;
            color: var(--primary);
            border: none;
            padding: 12px 24px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            transform: translateY(20px);
        }

        .product-card:hover .quick-view {
            transform: translateY(0);
        }

        .quick-view:hover {
            background: var(--primary);
            color: white;
        }

        .product-info {
            padding: 24px;
        }

        .product-category {
            color: var(--text-muted);
            font-size: 12px;
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 8px;
        }

        .product-title {
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .product-description {
            color: var(--text-secondary);
            font-size: 14px;
            margin-bottom: 16px;
        }

        .product-rating {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 16px;
        }

        .stars {
            color: #fbbf24;
            font-size: 14px;
        }

        .rating-text {
            color: var(--text-muted);
            font-size: 14px;
        }

        .product-price {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 20px;
        }

        .current-price {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
        }

        .original-price {
            font-size: 16px;
            color: var(--text-muted);
            text-decoration: line-through;
        }

        .discount {
            background: #ef4444;
            color: white;
            padding: 4px 8px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 600;
        }

        .add-to-cart {
            width: 100%;
            background: var(--primary);
            color: white;
            border: none;
            padding: 14px;
            border-radius: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            font-size: 14px;
        }

        .add-to-cart:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        /* Features Section */
        .features {
            padding: 120px 0;
            background: var(--bg-secondary);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 40px;
        }

        .feature-card {
            background: white;
            padding: 40px 32px;
            border-radius: 20px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            border: 1px solid var(--border-light);
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
            transition: left 0.5s ease;
        }

        .feature-card:hover::before {
            left: 100%;
        }

        .feature-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-xl);
            border-color: var(--border);
        }

        .feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--accent), var(--accent-hover));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 24px;
            color: white;
            font-size: 32px;
            transition: transform 0.3s ease;
        }

        .feature-card:hover .feature-icon {
            transform: scale(1.1) rotate(5deg);
        }

        .feature-title {
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .feature-description {
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Categories Section */
        .categories {
            padding: 120px 0;
            background: var(--bg-primary);
        }

        .categories-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
        }

        .category-card {
            position: relative;
            height: 400px;
            border-radius: 20px;
            overflow: hidden;
            cursor: pointer;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .category-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-xl);
        }

        .category-image {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .category-card:hover .category-image {
            transform: scale(1.1);
        }

        .category-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.3));
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            color: white;
            transition: background 0.3s ease;
        }

        .category-card:hover .category-overlay {
            background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
        }

        .category-title {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .category-subtitle {
            font-size: 16px;
            opacity: 0.9;
            margin-bottom: 24px;
        }

        .category-btn {
            background: white;
            color: var(--primary);
            border: none;
            padding: 12px 24px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            transform: translateY(20px);
            opacity: 0;
        }

        .category-card:hover .category-btn {
            transform: translateY(0);
            opacity: 1;
        }

        .category-btn:hover {
            background: var(--accent);
            color: white;
        }

        /* Testimonials */
        .testimonials {
            padding: 120px 0;
            background: var(--bg-secondary);
        }

        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 32px;
        }

        .testimonial-card {
            background: white;
            padding: 40px 32px;
            border-radius: 20px;
            box-shadow: var(--shadow-sm);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            border: 1px solid var(--border-light);
            position: relative;
        }

        .testimonial-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-xl);
        }

        .testimonial-quote {
            font-size: 18px;
            line-height: 1.6;
            color: var(--text-primary);
            margin-bottom: 32px;
            font-style: italic;
            position: relative;
        }

        .testimonial-quote::before {
            content: '"';
            font-size: 60px;
            color: var(--accent);
            position: absolute;
            top: -20px;
            left: -10px;
            font-family: serif;
            opacity: 0.3;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .author-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid var(--border-light);
        }

        .author-info h4 {
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .author-role {
            color: var(--text-secondary);
            font-size: 14px;
        }

        .testimonial-rating {
            position: absolute;
            top: 32px;
            right: 32px;
            color: #fbbf24;
            font-size: 16px;
        }

        /* Newsletter Section */
        .newsletter {
            padding: 80px 0;
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            color: white;
            text-align: center;
        }

        .newsletter-content {
            max-width: 600px;
            margin: 0 auto;
        }

        .newsletter h2 {
            color: white;
            margin-bottom: 16px;
        }

        .newsletter p {
            font-size: 18px;
            opacity: 0.9;
            margin-bottom: 40px;
        }

        .newsletter-form {
            display: flex;
            gap: 16px;
            max-width: 400px;
            margin: 0 auto;
        }

        .newsletter-input {
            flex: 1;
            padding: 16px 20px;
            border: none;
            border-radius: 12px;
            font-size: 16px;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }

        .newsletter-input::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }

        .newsletter-input:focus {
            outline: none;
            background: rgba(255, 255, 255, 0.2);
            box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
        }

        .newsletter-btn {
            background: white;
            color: var(--primary);
            border: none;
            padding: 16px 24px;
            border-radius: 12px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .newsletter-btn:hover {
            background: var(--bg-tertiary);
            transform: translateY(-2px);
        }

        /* Footer */
        .footer {
            background: var(--primary);
            color: white;
            padding: 80px 0 32px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }

        .footer-brand h3 {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .footer-brand p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 32px;
            line-height: 1.6;
        }

        .social-links {
            display: flex;
            gap: 16px;
        }

        .social-link {
            width: 48px;
            height: 48px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
            backdrop-filter: blur(10px);
        }

        .social-link:hover {
            background: var(--accent);
            transform: translateY(-3px);
        }

        .footer-section h4 {
            margin-bottom: 24px;
            color: white;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 15px;
        }

        .footer-links a:hover {
            color: white;
            padding-left: 8px;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-bottom p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
        }

        .payment-methods {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .payment-text {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
        }

        .payment-icons {
            display: flex;
            gap: 8px;
        }

        .payment-icon {
            width: 40px;
            height: 28px;
            background: white;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
        }

        /* Animations */
        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes slideInRight {
            from {
                opacity: 0;
                transform: translateX(50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(2deg); }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .hero-container {
                grid-template-columns: 1fr;
                gap: 60px;
                text-align: center;
            }
            
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
                gap: 40px;
            }
        }

        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }
            
            .nav-actions {
                gap: 12px;
            }
            
            .hero {
                padding: 140px 0 80px;
            }
            
            .hero-actions {
                flex-direction: column;
                align-items: center;
                width: 100%;
            }
            
            .btn-primary,
            .btn-secondary {
                width: 100%;
                max-width: 280px;
            }
            
            .products-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            
            .features-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            
            .categories-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            
            .testimonials-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            
            .newsletter-form {
                flex-direction: column;
                max-width: 300px;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
                gap: 32px;
                text-align: center;
            }
            
            .footer-bottom {
                flex-direction: column;
                gap: 20px;
                text-align: center;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            
            .nav-container {
                padding: 0 16px;
            }
            
            .section {
                padding: 80px 0;
            }
            
            .hero {
                padding: 120px 0 60px;
            }
            
            .product-card,
            .feature-card,
            .testimonial-card {
                margin: 0 8px;
            }
        }

        /* Accessibility */
        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

        /* Focus states */
        button:focus,
        input:focus,
        a:focus {
            outline: 3px solid var(--accent);
            outline-offset: 2px;
        }

        /* High contrast mode support */
        @media (prefers-contrast: high) {
            :root {
                --primary: #000000;
                --text-primary: #000000;
                --text-secondary: #333333;
                --border: #666666;
            }
        }

        /* Mobile menu styles (hidden by default) */
        .mobile-menu {
            display: none;
            position: fixed;
            top: 80px;
            left: 0;
            right: 0;
            background: white;
            border-bottom: 1px solid var(--border);
            padding: 24px;
            box-shadow: var(--shadow-lg);
        }

        .mobile-menu.active {
            display: block;
            animation: slideDown 0.3s ease;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .mobile-nav-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .mobile-nav-links a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            padding: 12px 0;
            border-bottom: 1px solid var(--border-light);
        }

        /* Loading states */
        .loading {
            opacity: 0.7;
            pointer-events: none;
        }

        /* Utility classes */
        .text-center { text-align: center; }
        .text-left { text-align: left; }
        .text-right { text-align: right; }
        .mb-0 { margin-bottom: 0; }
        .mb-1 { margin-bottom: 8px; }
        .mb-2 { margin-bottom: 16px; }
        .mb-3 { margin-bottom: 24px; }
        .mb-4 { margin-bottom: 32px; }
        .mt-0 { margin-top: 0; }
        .mt-1 { margin-top: 8px; }
        .mt-2 { margin-top: 16px; }
        .mt-3 { margin-top: 24px; }
        .mt-4 { margin-top: 32px; }