:root {
            --primary: #2d6a4f;
            --secondary: #52b788;
            --accent: #f77f00;
            --dark: #1b4332;
        }

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

        body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; overflow-x: hidden; }

        /* Top Bar */
        .top-bar {
            background: var(--dark);
            color: white;
            padding: 8px 0;
            font-size: 0.85rem;
        }

        .top-bar a { color: white; text-decoration: none; }
        .top-bar a:hover { color: var(--accent); }

        /* Navbar */
        .navbar {
            background: white;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            padding: 15px 0;
        }

        .navbar-brand img { height: 50px; }

        .nav-link {
            color: var(--dark) !important;
            font-weight: 500;
            padding: 8px 20px !important;
            transition: all 0.3s;
        }

        .nav-link:hover { color: var(--accent) !important; }

        /* Mobile Drawer */
        .mobile-drawer {
            position: fixed;
            left: -300px;
            top: 0;
            width: 300px;
            height: 100vh;
            background: white;
            box-shadow: 2px 0 10px rgba(0,0,0,0.1);
            transition: left 0.3s ease;
            z-index: 1050;
            overflow-y: auto;
        }

        .mobile-drawer.open { left: 0; }

        .drawer-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.5);
            display: none;
            z-index: 1040;
        }

        .drawer-overlay.show { display: block; }

        .drawer-header {
            padding: 20px;
            background: var(--primary);
            color: white;
        }

        .drawer-close {
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }

        .drawer-nav { padding: 20px; }
        .drawer-nav a {
            display: block;
            padding: 15px;
            color: var(--dark);
            text-decoration: none;
            border-bottom: 1px solid #eee;
            transition: all 0.3s;
        }

        .drawer-nav a:hover {
            background: var(--primary);
            color: white;
            padding-left: 25px;
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            overflow: hidden;
        }

        .hero-slide {
            /* padding: 100px 0 80px; */
            position: relative;
        }

        .carousel-item {
            transition: transform 0.6s ease-in-out;
        }

        .carousel-fade .carousel-item {
            opacity: 0;
            transition-duration: 0.6s;
            transition-property: opacity;
        }

        .carousel-fade .carousel-item.active,
        .carousel-fade .carousel-item-next.carousel-item-start,
        .carousel-fade .carousel-item-prev.carousel-item-end {
            opacity: 1;
        }

        .carousel-fade .active.carousel-item-start,
        .carousel-fade .active.carousel-item-end {
            opacity: 0;
        }

        .carousel-control-prev,
        .carousel-control-next {
            width: 5%;
            opacity: 0.8;
        }

        .carousel-control-prev:hover,
        .carousel-control-next:hover {
            opacity: 1;
        }

        .carousel-control-prev-icon,
        .carousel-control-next-icon {
            width: 3rem;
            height: 3rem;
            background-color: rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            padding: 10px;
        }

        .carousel-indicators {
            margin-bottom: 2rem;
        }

        .carousel-indicators [data-bs-target] {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            margin: 0 5px;
            background-color: rgba(255, 255, 255, 0.5);
            border: 2px solid white;
        }

        .carousel-indicators .active {
            background-color: var(--accent);
            border-color: var(--accent);
        }

        .hero-section h1 {
            font-size: 3rem;
            font-weight: bold;
            margin-bottom: 20px;
        }

        .hero-section p {
            font-size: 1.2rem;
            margin-bottom: 30px;
        }

        /* Product Card */
        .product-card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            margin-bottom: 30px;
        }

        .product-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 24px rgba(0,0,0,0.15);
        }

        .product-image {
            position: relative;
            overflow: hidden;
            height: 250px;
        }

        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s;
        }

        .product-card:hover .product-image img { transform: scale(1.1); }

        .product-badge {
            position: absolute;
            top: 15px;
            right: 15px;
            background: var(--accent);
            color: white;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: bold;
        }

        .price {
            color: var(--primary);
            font-size: 1.5rem;
            font-weight: bold;
        }

        .old-price {
            text-decoration: line-through;
            color: #999;
            font-size: 1rem;
        }

        .btn-primary-custom {
            background: var(--primary);
            border: none;
            color: white;
            padding: 10px 24px;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.3s;
        }

        .btn-primary-custom:hover {
            background: var(--dark);
            transform: translateY(-2px);
        }

        /* Cart Badge */
        .cart-badge {
            position: absolute;
            top: -8px;
            right: -8px;
            background: var(--accent);
            color: white;
            border-radius: 50%;
            width: 22px;
            height: 22px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: bold;
        }

        /* Feature Section */
        .feature-box {
            text-align: center;
            padding: 30px;
            border-radius: 12px;
            background: white;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            transition: all 0.3s;
        }

        .feature-box:hover { transform: translateY(-5px); }

        .feature-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--secondary), var(--primary));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 2rem;
            color: white;
        }

        /* Testimonial */
        .testimonial-card {
            background: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            margin-bottom: 20px;
        }

        .testimonial-card .rating { color: #ffc107; }

        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 60px 0 20px;
        }

        footer a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            transition: color 0.3s;
        }

        footer a:hover { color: var(--accent); }

        /* Cart Page */
        .cart-item {
            background: white;
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 15px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }

        .cart-item img {
            width: 100px;
            height: 100px;
            object-fit: cover;
            border-radius: 8px;
        }

        .quantity-control {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .quantity-control button {
            width: 35px;
            height: 35px;
            border: 1px solid #ddd;
            background: white;
            border-radius: 5px;
            cursor: pointer;
        }

        .quantity-control input {
            width: 50px;
            text-align: center;
            border: 1px solid #ddd;
            border-radius: 5px;
            padding: 5px;
        }

        /* Checkout Page */
        .checkout-form {
            background: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        }

        .order-summary {
            background: #f8f9fa;
            padding: 30px;
            border-radius: 12px;
            position: sticky;
            top: 100px;
        }

        /* Product Detail Page */
        .product-detail-image {
            width: 100%;
            height: 500px;
            object-fit: cover;
            border-radius: 12px;
        }

        .product-tabs .nav-link {
            color: var(--dark) !important;
            border: none;
            border-bottom: 3px solid transparent;
        }

        .product-tabs .nav-link.active {
            color: var(--primary) !important;
            border-bottom-color: var(--primary);
        }

        /* Contact Page */
        .contact-info {
            background: var(--primary);
            color: white;
            padding: 40px;
            border-radius: 12px;
            height: 100%;
        }

        /* Login & Register Pages */
        .auth-container {
            min-height: 80vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 60px 0;
            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
        }

        .auth-card {
            background: white;
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.1);
            overflow: hidden;
            max-width: 1000px;
            width: 100%;
            margin: 20px;
        }

        .auth-side {
            background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
            color: white;
            padding: 60px 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            min-height: 600px;
        }

        .auth-side h2 {
            font-size: 2rem;
            margin-bottom: 20px;
        }

        .auth-form {
            padding: 60px 40px;
        }

        .auth-form h3 {
            color: var(--dark);
            margin-bottom: 10px;
            font-size: 2rem;
        }

        .form-control, .form-select {
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid #ddd;
        }

        .form-control:focus, .form-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.2rem rgba(45, 106, 79, 0.25);
        }

        .input-group-text {
            background: #f8f9fa;
            border: 1px solid #ddd;
            border-right: none;
            border-radius: 8px 0 0 8px;
        }

        .input-group .form-control {
            border-left: none;
            border-radius: 0 8px 8px 0;
        }

        .input-group .form-control:focus {
            border-left: 1px solid var(--primary);
        }

        .social-login {
            display: flex;
            gap: 10px;
        }

        .social-btn {
            flex: 1;
            padding: 12px;
            border: 2px solid #ddd;
            border-radius: 8px;
            background: white;
            cursor: pointer;
            transition: all 0.3s;
            font-size: 1.5rem;
        }

        .social-btn:hover {
            background: #f8f9fa;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }

        .social-btn.google { color: #DB4437; }
        .social-btn.facebook { color: #4267B2; }
        .social-btn.twitter { color: #1DA1F2; }

        .social-btn.google:hover { border-color: #DB4437; background: #fff5f5; }
        .social-btn.facebook:hover { border-color: #4267B2; background: #f0f4ff; }
        .social-btn.twitter:hover { border-color: #1DA1F2; background: #f0f9ff; }

        .divider {
            display: flex;
            align-items: center;
            text-align: center;
            margin: 30px 0;
        }

        .divider::before,
        .divider::after {
            content: '';
            flex: 1;
            border-bottom: 1px solid #ddd;
        }

        .divider span {
            padding: 0 15px;
            color: #999;
            font-weight: 500;
        }

        .backdrop-blur {
            backdrop-filter: blur(10px);
        }

        .page-header {
            background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
            color: white;
            padding: 80px 0 60px;
            margin-bottom: 50px;
        }

        @media (max-width: 768px) {
            .hero-section h1 { font-size: 2rem; }
            .product-detail-image { height: 300px; }
        }