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

        :root {
            --bg-primary: #ffffff;
            --bg-secondary: #fefaf5;
            --text-primary: #111827;
            --text-secondary: #4b5563;
            --card-bg: #ffffff;
            --border-color: #ffe0b5;
            --accent: #FFA500;
            --accent-light: #FFD700;
            --accent-dark: #e69500;
            --shadow: 0 20px 35px rgba(0,0,0,0.05);
            --header-bg: rgba(255,255,255,0.92);
        }

        body.dark {
            --bg-primary: #0a0a0a;
            --bg-secondary: #111111;
            --text-primary: #f3f4f6;
            --text-secondary: #9ca3af;
            --card-bg: #1a1a1a;
            --border-color: #333333;
            --shadow: 0 20px 35px rgba(0,0,0,0.3);
            --header-bg: rgba(10,10,10,0.92);
        }

        body {
            font-family: 'Inter', sans-serif;
            background: var(--bg-primary);
            color: var(--text-primary);
            scroll-behavior: smooth;
            overflow-x: hidden;
            transition: background 0.3s ease, color 0.3s ease;
        }

        /* Loading Screen */
        .loading-screen {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #FFA500, #FF8C00);
            z-index: 9999;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            transition: opacity 0.8s ease, visibility 0.8s ease;
        }
        .loading-screen.fade-out {
            opacity: 0;
            visibility: hidden;
        }
        .loading-logo {
            font-size: 4rem;
            font-weight: 800;
            color: white;
            font-family: 'Poppins', sans-serif;
            animation: pulse 1.5s ease-in-out infinite;
        }
        .loading-spinner {
            width: 60px;
            height: 60px;
            border: 5px solid rgba(255,255,255,0.3);
            border-top-color: white;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin-top: 2rem;
        }
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.1); opacity: 0.9; }
        }

        /* Theme Toggle */
        .theme-toggle {
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 50px;
            padding: 8px 16px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            transition: 0.2s;
        }
        .theme-toggle i {
            font-size: 1.2rem;
            color: var(--accent);
        }

        /* Glassmorphism Header */
        .sticky-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--header-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
            border-bottom: 1px solid var(--border-color);
            transition: background 0.3s ease;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .nav-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }

        .logo h1 {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

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

        .nav-links a {
            text-decoration: none;
            font-weight: 600;
            color: var(--text-primary);
            transition: 0.2s;
        }

        .nav-links a:hover {
            color: var(--accent);
        }

        .get-quote-btn {
            background: var(--accent);
            padding: 0.6rem 1.6rem;
            border-radius: 40px;
            color: white !important;
            box-shadow: 0 8px 18px rgba(255, 165, 0, 0.3);
            transition: 0.25s;
        }

        .get-quote-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(255, 165, 0, 0.4);
        }

        /* Mobile Menu */
        .menu-icon {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--accent);
        }

        .mobile-menu {
            position: fixed;
            top: 0;
            right: -320px;
            width: 280px;
            height: 100%;
            background: var(--bg-primary);
            backdrop-filter: blur(20px);
            z-index: 2000;
            transition: right 0.35s cubic-bezier(0.2, 0.9, 0.4, 1.1);
            padding: 2rem 1.8rem;
            display: flex;
            flex-direction: column;
            gap: 1.8rem;
            box-shadow: -5px 0 25px rgba(0,0,0,0.1);
            border-left: 1px solid var(--border-color);
        }
        .mobile-menu.active { right: 0; }
        .mobile-menu a {
            text-decoration: none;
            font-weight: 600;
            color: var(--text-primary);
            padding: 0.6rem 0;
            border-bottom: 1px solid var(--border-color);
        }
        .close-menu {
            align-self: flex-end;
            font-size: 1.6rem;
            cursor: pointer;
            color: var(--accent);
        }
        .overlay-menu {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.5);
            backdrop-filter: blur(3px);
            z-index: 1999;
            display: none;
        }
        .overlay-menu.active { display: block; }

        /* Hero Section */
        .hero {
            padding: 3rem 0 4rem;
        }
        .hero-grid {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 3rem;
        }
        .hero-text {
            flex: 1.2;
        }
        .hero-text h1 {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.2;
            background: linear-gradient(125deg, var(--accent), var(--accent-dark));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 1rem;
        }
        .hero-text p {
            font-size: 1.2rem;
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
        }
        .hero-stats {
            display: flex;
            gap: 2rem;
            margin-top: 1rem;
        }
        .hero-stats div strong {
            font-size: 1.5rem;
            color: var(--accent);
        }
        .tracking-card {
            flex: 1;
            background: var(--card-bg);
            backdrop-filter: blur(12px);
            border-radius: 32px;
            padding: 1.8rem;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow);
        }
        .track-input-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin: 1rem 0;
        }
        .track-input-group input {
            flex: 2;
            padding: 14px 20px;
            border-radius: 48px;
            border: 2px solid var(--accent-light);
            background: var(--bg-primary);
            color: var(--text-primary);
            font-size: 1rem;
            outline: none;
        }
        .track-btn {
            background: var(--accent);
            border: none;
            padding: 0 28px;
            border-radius: 48px;
            color: white;
            font-weight: bold;
            cursor: pointer;
            transition: 0.2s;
        }
        .tracking-details {
            margin-top: 1.5rem;
            background: var(--bg-secondary);
            border-radius: 24px;
            padding: 1.2rem;
            display: none;
            border-left: 4px solid var(--accent);
        }
        .tracking-details.show { display: block; animation: slideDown 0.3s ease; }
        @keyframes slideDown {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .status-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            background: var(--accent);
            color: white;
            font-size: 0.8rem;
            font-weight: bold;
        }

        /* Truck Image Section */
        .truck-showcase {
            background: linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
            border-radius: 48px;
            padding: 3rem 2rem;
            margin: 3rem 0;
            text-align: center;
        }
        .truck-image {
            max-width: 100%;
            height: auto;
            border-radius: 24px;
            box-shadow: var(--shadow);
        }

        /* Services Grid */
        .services-showcase {
            background: var(--bg-secondary);
            border-radius: 48px;
            padding: 2rem;
            margin: 2rem 0;
        }
        .services-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            justify-content: center;
        }
        .service-card-premium {
            background: var(--card-bg);
            border-radius: 32px;
            padding: 2rem 1.5rem;
            flex: 1 1 300px;
            transition: all 0.3s;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow);
        }
        .service-card-premium:hover {
            transform: translateY(-8px);
            border-color: var(--accent);
            box-shadow: 0 20px 30px rgba(255,165,0,0.2);
        }
        .service-icon { font-size: 2.5rem; color: var(--accent); margin-bottom: 1rem; }
        .service-card-premium h3 { font-size: 1.5rem; margin-bottom: 1rem; color: var(--accent); }
        .service-details { list-style: none; margin: 1rem 0; }
        .service-details li { padding: 0.4rem 0; display: flex; align-items: center; gap: 8px; font-size: 0.9rem; }
        .service-details li i { width: 24px; color: var(--accent-light); }
        .price-tag { font-size: 1.4rem; font-weight: 800; color: var(--accent); margin: 1rem 0; }
        .add-to-cart {
            background: var(--accent-light);
            border: none;
            padding: 10px 20px;
            border-radius: 40px;
            font-weight: 700;
            cursor: pointer;
            width: 100%;
            transition: 0.2s;
            color: #5a3e00;
        }
        .add-to-cart:hover { background: var(--accent); color: white; }

        /* Cart Section */
        .cart-section {
            background: var(--card-bg);
            border-radius: 32px;
            padding: 1.8rem;
            border: 2px solid var(--accent-light);
            box-shadow: var(--shadow);
            margin: 2rem 0;
        }
        .cart-items-list { min-height: 150px; max-height: 280px; overflow-y: auto; }
        .cart-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.8rem 0;
            border-bottom: 1px solid var(--border-color);
        }
        .cart-item-price { font-weight: 700; color: var(--accent); }
        .remove-item { background: none; border: none; color: #ff6b6b; cursor: pointer; margin-left: 10px; }
        .cart-total { margin-top: 1.2rem; padding-top: 1rem; display: flex; justify-content: space-between; font-size: 1.3rem; font-weight: 800; }
        .order-btn {
            background: var(--accent);
            color: white;
            border: none;
            padding: 14px;
            border-radius: 48px;
            font-weight: bold;
            width: 100%;
            margin-top: 1rem;
            cursor: pointer;
        }

        /* Features Grid */
        .features-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 2rem 0;
            justify-content: center;
        }
        .feature-card {
            background: var(--card-bg);
            border-radius: 28px;
            padding: 2rem;
            flex: 1 1 280px;
            text-align: center;
            border: 1px solid var(--border-color);
            transition: all 0.3s;
        }
        .feature-card:hover { transform: translateY(-5px); border-color: var(--accent); }
        .feature-card i { font-size: 2.5rem; color: var(--accent); margin-bottom: 1rem; }

        /* Testimonials */
        .testimonials-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 2rem 0;
        }
        .testimonial-card {
            background: var(--card-bg);
            border-radius: 24px;
            padding: 1.5rem;
            flex: 1 1 300px;
            border-left: 4px solid var(--accent);
            box-shadow: var(--shadow);
        }

        /* Footer */
        footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
        }
        .footer-bottom {
            text-align: center;
            margin-top: 2rem;
            padding-top: 1rem;
            border-top: 1px solid #334155;
        }
        .social-icons a { color: var(--accent-light); margin-right: 1rem; font-size: 1.3rem; }

        /* Scroll Animations */
        [data-aos] {
            opacity: 0;
            transition-property: opacity, transform;
        }
        .aos-animate {
            opacity: 1 !important;
        }

        @media (max-width: 880px) {
            .nav-links { display: none; }
            .menu-icon { display: block; }
            .hero-text h1 { font-size: 2.5rem; }
        }
        @media (max-width: 640px) {
            .container { padding: 0 20px; }
            .track-input-group { flex-direction: column; }
        }