:root {
            --primary-color: #223e92;
            --accent-color: #f58f20;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Arial', sans-serif;
            color: #333;
        }
        
        /* Navbar */
        .navbar-brand {
            font-weight: bold;
            font-size: 1.5rem;
            color: #007bff !important;
        }

        .navbar {
            padding: 1rem 1.5rem;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
         .navbar-brand span {
            color: var(--accent-color);
        }
        
        .tagline {
            font-size: 12px;
            color: #666;
            display: block;
            margin-top: -5px;
        }

        .nav-link {
            margin: 0 0.5rem;
            font-weight: 500;
        }

        .cart-icon {
            position: relative;
            margin-right: 1rem;
        }

        .cart-icon i {
            font-size: 1.3rem;
        }

        .cart-badge {
            position: absolute;
            top: -8px;
            right: -8px;
            background-color: #dc3545;
            color: white;
            border-radius: 50%;
            padding: 2px 6px;
            font-size: 0.75rem;
            font-weight: bold;
        }

        /* Hamburger icon styling */
        .navbar-toggler {
            border: none;
            padding: 0.25rem 0.5rem;
        }

        .navbar-toggler:focus {
            outline: none;
            box-shadow: none;
        }

        .navbar-toggler-icon {
            width: 25px;
            height: 2px;
            background-color: #333;
            display: block;
            transition: all 0.3s;
            position: relative;
        }

        .navbar-toggler-icon::before,
        .navbar-toggler-icon::after {
            content: '';
            width: 25px;
            height: 2px;
            background-color: #333;
            display: block;
            position: absolute;
            transition: all 0.3s;
        }

        .navbar-toggler-icon::before {
            top: -8px;
        }

        .navbar-toggler-icon::after {
            top: 8px;
        }

        /* Close button animation */
        .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
            background-color: transparent;
        }

        .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before {
            transform: rotate(45deg);
            top: 0;
        }

        .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
            transform: rotate(-45deg);
            top: 0;
        }

        /* Mobile menu styling */
        @media (max-width: 767px) {
            .navbar-collapse {
                margin-top: 1rem;
            }

            .nav-link {
                padding: 0.5rem 0;
            }

            .cart-icon {
                margin-right: 0.5rem;
            }
        }

        /* Desktop inline styling */
        @media (min-width: 768px) {
            .navbar-nav {
                align-items: center;
            }
        }
        
        /* Carousel */
        .carousel-item {
            height: 500px;
            background: linear-gradient(135deg, var(--primary-color), #1a2f6f);
            position: relative;
        }
        
        .carousel-caption {
            top: 50%;
            transform: translateY(-50%);
            bottom: auto;
            text-align: left;
        }
        
        .carousel-caption h2 {
            font-size: 48px;
            font-weight: bold;
            margin-bottom: 20px;
        }
        
        .carousel-caption p {
            font-size: 20px;
            margin-bottom: 30px;
        }
        
        .btn-primary-custom {
            background-color: var(--accent-color);
            border: none;
            padding: 12px 35px;
            font-size: 16px;
            border-radius: 5px;
            font-weight: 600;
        }
        
        .btn-primary-custom:hover {
            background-color: #d67a15;
        }
        
        /* About Section */
        .about-section {
            padding: 60px 0;
            background-color: #fff;
        }
        
        .about-section h3 {
            color: var(--primary-color);
            font-size: 32px;
            font-weight: bold;
            margin-bottom: 20px;
        }
        
        .about-section p {
            font-size: 18px;
            line-height: 1.8;
            color: #555;
        }
        
        /* Marketing Section */
        .marketing-section {
            padding: 60px 0;
            background-color: #f8f9fa;
        }
        
        .marketing-section h3 {
            color: var(--primary-color);
            font-size: 32px;
            font-weight: bold;
            margin-bottom: 30px;
            text-align: center;
        }
        
        .marketing-cards {
            display: flex;
            justify-content: space-around;
            gap: 30px;
            margin-bottom: 30px;
        }
        
        .marketing-card {
            flex: 1;
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            text-align: center;
            transition: transform 0.3s;
        }
        
        .marketing-card:hover {
            transform: translateY(-5px);
        }
        
        .marketing-card i {
            font-size: 50px;
            color: var(--accent-color);
            margin-bottom: 20px;
        }
        
        .marketing-card h4 {
            color: var(--primary-color);
            font-size: 22px;
            margin-bottom: 15px;
        }
        
        .marketing-card p {
            color: #666;
            font-size: 16px;
        }
        
        .cta-text {
            text-align: center;
            font-size: 24px;
            color: var(--primary-color);
            font-weight: bold;
            margin-top: 40px;
        }
        
        /* Products Section */
        .products-section {
            padding: 60px 0;
            background-color: #f8f9fa;
        }
        
        .products-section h3 {
            text-align: center;
            font-size: 36px;
            font-weight: bold;
            margin-bottom: 50px;
        }
        
        .products-section h3 span {
            color: var(--accent-color);
        }
        
        .product-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            margin-bottom: 30px;
            transition: transform 0.3s;
            cursor: pointer;
        }
        
        .product-card:hover {
            transform: translateY(-5px);
        }
        
        .product-image {
            width: 100%;
            height: 250px;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #f0f0f0;
        }
        
        .product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .product-info {
            padding: 20px;
            text-align: center;
        }
        
        .product-info h5 {
            color: var(--primary-color);
            font-size: 20px;
            margin-bottom: 10px;
        }
        
        .product-info p {
            color: var(--accent-color);
            font-size: 18px;
            font-weight: bold;
        }
        
        /* Modal */
        .modal-header {
            background-color: var(--primary-color);
            color: white;
        }
        
        .modal-body {
            padding: 30px;
        }
        
        .modal-product-image {
            width: 100%;
            height: 350px;
            margin-bottom: 25px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .modal-product-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .product-detail {
            margin-bottom: 15px;
            font-size: 16px;
        }
        
        .product-detail strong {
            color: var(--primary-color);
        }
        
        .btn-invoice {
            background-color: var(--accent-color);
            border: none;
            padding: 7px 30px;
            color: white;
            font-weight: 600;
        }
        
        .btn-invoice:hover {
            background-color: #d67a15;
            color: white;
        }
        
        /* Quotation Section */
        .quotation-section {
            padding: 60px 0;
            background: linear-gradient(135deg, var(--accent-color), #d67a15);
            text-align: center;
        }
        
        .quotation-section h3 {
            color: white;
            font-size: 32px;
            font-weight: bold;
            margin-bottom: 20px;
        }
        
        .quotation-section p {
            color: white;
            font-size: 18px;
            margin-bottom: 30px;
        }
        
        .btn-whatsapp {
            background-color: #18ba31;
            border: none;
            padding: 15px 40px;
            font-size: 18px;
            border-radius: 50px;
            font-weight: 600;
            color: white;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s;
            text-decoration: none;
        }
        
        .btn-whatsapp:hover {
            background-color: #128C7E;
            transform: scale(1.05);
            color: white;
            text-decoration: none;
        }
        
        .btn-whatsapp i {
            font-size: 24px;
        }

        
      
        .cart-container {
            margin-top: 40px;
            margin-bottom: 40px;
        }
        
        .cart-header {
            background: #223e92;
            color: white;
            padding: 30px;
            border-radius: 10px 10px 0 0;
            box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        }
        
        .cart-header h2 {
            margin: 0;
            font-weight: 600;
        }
        
        .cart-item {
            background: white;
            border-radius: 10px;
            padding: 20px;
            margin-bottom: 15px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
        }
        
        .cart-item:hover {
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
            transform: translateY(-2px);
        }
        
        .product-photo {
            width: 100%;
            height: auto;
            max-width: 120px;
            object-fit: cover;
            border-radius: 8px;
            border: 2px solid #e9ecef;
        }
        
        .product-item-name {
            font-size: 1.3rem;
            font-weight: 600;
            color: #2c3e50;
            margin-bottom: 8px;
        }
        
        .product-item-desc-card {
            color: #6c757d;
            font-size: 0.95rem;
            margin-bottom: 10px;
            display: -webkit-box;        /* Needed for line clamp */
            -webkit-line-clamp: 2;       /* Number of lines to show */
            -webkit-box-orient: vertical; /* Required */
            overflow: hidden;             /* Hide the rest */
            text-overflow: ellipsis;  
        }
        
        .product-item-price {
            font-size: 16px;
            font-weight: 700;
            color: #444;
        }
        
        .quantity-badge {
            background-color: #667eea;
            color: white;
            padding: 8px 15px;
            border-radius: 20px;
            font-weight: 600;
            display: inline-block;
        }
        
        
        .cart-summary {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            position: sticky;
            top: 20px;
        }
        
        .summary-title {
            font-size: 1.5rem;
            font-weight: 600;
            color: #2c3e50;
            margin-bottom: 20px;
            border-bottom: 2px solid #667eea;
            padding-bottom: 10px;
        }
        
        .total-price {
            font-size: 18px;
            font-weight: 800;
            color: #3d3d3d;
            margin: 20px 0;
        }
        
        .btn-checkout {
            background: #f58f20;
            border: none;
            color: white;
            padding: 15px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            width: 100%;
            transition: all 0.3s ease;
        }
        
        .btn-checkout:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(102, 126, 234, 0.4);
        }
        
        .empty-cart {
            text-align: center;
            padding: 60px 20px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }
        
        .empty-cart i {
            font-size: 5rem;
            color: #dee2e6;
            margin-bottom: 20px;
        }
        
        .empty-cart h3 {
            color: #6c757d;
            margin-bottom: 15px;
        }
        
        .modal-header {
            background: #223e92;
            color: white;
        }
        
        .action-buttons {
            width: 100%;
        }
        
        @media (max-width: 768px) {
            .product-item-name {
                font-size: 1.1rem;
            }
            
            .product-item-price {
                font-size: 1.2rem;
            }
            
            .quantity-badge {
                font-size: 0.85rem;
                padding: 6px 12px;
            }
        }
        
        /* Contact Section */
        .contact-section {
            padding: 60px 0;
            background-color: var(--primary-color);
            color: white;
        }
        
        .contact-section h3 {
            font-size: 32px;
            margin-bottom: 30px;
            text-align: center;
        }
        
        .contact-info {
            text-align: center;
            font-size: 18px;
        }
        
        .contact-info i {
            color: var(--accent-color);
            margin-right: 10px;
        }
        
        .contact-info p {
            margin: 15px 0;
        }


        .auth-box {
            background: #fff;
            width: 100%;
            max-width: 400px;
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
            align-items: center;
        }

        .auth-box h4 {
            text-align: center;
            margin-bottom: 20px;
        }

        .switch-link {
            text-align: center;
            margin-top: 15px;
        }

        .switch-link a {
            cursor: pointer;
            color: #007bff;
        }

        .register-form {
            display: none;
        }
        
        /* Floating widget container */
        .whatsapp-widget {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 1000;
        }

        /* Expanded content */
        .widget-content {
            background: #18ba31;
            color: white;
            border-radius: 30px;
            padding: 15px 20px;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 15px;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
            cursor: pointer;
            transition: all 0.3s ease;
            overflow: hidden;
            max-height: 0;
            opacity: 0;
            padding: 0 20px;
        }

        .widget-content.show {
            max-height: 100px;
            opacity: 1;
            padding: 15px 20px;
            animation: slideUp 0.4s ease-out;
        }

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

        .widget-content:hover {
            background: #139727;
            transform: scale(1.02);
        }

        .widget-content .whatsapp-icon {
            font-size: 28px;
            flex-shrink: 0;
        }

        .widget-content .widget-text {
            font-size: 15px;
            font-weight: 500;
            line-height: 1.4;
        }

        /* Toggle button */
        .widget-toggle {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: #18ba31;
            color: white;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
            transition: all 0.3s ease;
            margin-left: auto;
        }

        .widget-toggle:hover {
            background: #20BA5A;
            transform: scale(1.1);
            box-shadow: 0 6px 16px rgba(37, 211, 102, 0.5);
        }

        .widget-toggle:active {
            transform: scale(0.95);
        }

        .widget-toggle i {
            font-size: 24px;
            transition: all 0.3s ease;
            position: absolute;
        }

        .close-icon {
            opacity: 1;
        }

        .question-icon {
            opacity: 0;
        }

        .widget-toggle.collapsed .close-icon {
            opacity: 0;
        }

        .widget-toggle.collapsed .question-icon {
            opacity: 1;
        }

        /* Responsive design */
        @media (max-width: 768px) {
            .whatsapp-widget {
                bottom: 15px;
                right: 15px;
            }

            .widget-content {
                max-width: 250px;
            }

            .widget-content .widget-text {
                font-size: 14px;
            }

            .widget-toggle {
                width: 50px;
                height: 50px;
            }

            .widget-toggle i {
                font-size: 20px;
            }
        }

        /* Pulse animation for initial attention */
        @keyframes pulse {
            0% {
                box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
            }
            50% {
                box-shadow: 0 4px 20px rgba(37, 211, 102, 0.7);
            }
            100% {
                box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
            }
        }

        .widget-toggle.pulse {
            animation: pulse 2s infinite;
        }

        /* Footer */
        footer {
            background-color: #1a1a1a;
            color: white;
            padding: 30px 0;
            text-align: center;
        }
        
        footer p {
            margin: 0;
        }
        
        footer a {
            color: var(--accent-color);
            text-decoration: none;
        }