:root {
            --primary-blue: #1a365d;
            --secondary-teal: #2d9cdb;
            --accent-green: #27ae60;
            --light-gray: #f8f9fa;
            --dark-gray: #333;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            color: #333;
            line-height: 1.6;
        }
        .navbar-brand {
            font-weight: 700;
            color: var(--primary-blue) !important;
        }
        .hero-section {
            background: linear-gradient(rgba(26, 54, 93, 0.9), rgba(26, 54, 93, 0.8)), url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
            color: white;
            padding: 150px 0 100px;
        }
        .section-title {
            color: var(--primary-blue);
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: var(--secondary-teal);
        }
        .card {
            border: none;
            border-radius: 10px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        .card-img-top {
            height: 220px;
            object-fit: cover;
        }
        .icon-box {
            width: 70px;
            height: 70px;
            background: var(--secondary-teal);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: white;
            font-size: 30px;
        }
        .feature-box {
            padding: 30px 20px;
            text-align: center;
            border-radius: 8px;
            background: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            height: 100%;
            transition: all 0.3s;
        }
        .feature-box:hover {
            background: var(--primary-blue);
            color: white;
        }
        .feature-box:hover h3,
        .feature-box:hover .icon-box {
            color: white;
        }
        .feature-box:hover .icon-box {
            background: white;
            color: var(--primary-blue);
        }
        .btn-primary {
            background: var(--primary-blue);
            border: none;
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s;
        }
        .btn-primary:hover {
            background: var(--secondary-teal);
            transform: scale(1.05);
        }
        .footer {
            background: var(--primary-blue);
            color: white;
            padding: 60px 0 30px;
        }
        .footer a {
            color: #ddd;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer a:hover {
            color: white;
            text-decoration: underline;
        }
        .friendlink .flink {
            display: inline-block;
            margin: 5px 15px;
            padding: 8px 20px;
            background: white;
            border-radius: 30px;
            color: var(--primary-blue);
            text-decoration: none;
            font-weight: 500;
            border: 2px solid transparent;
            transition: all 0.3s;
        }
        .friendlink .flink:hover {
            background: var(--secondary-teal);
            color: white;
            border-color: var(--secondary-teal);
            transform: translateY(-3px);
        }
        .testimonial-card {
            background: var(--light-gray);
            border-left: 5px solid var(--secondary-teal);
            padding: 25px;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
        }
        .contact-info-box {
            background: var(--light-gray);
            padding: 25px;
            border-radius: 10px;
            margin-bottom: 20px;
            border-left: 4px solid var(--accent-green);
        }
        .product-category {
            margin-bottom: 50px;
        }
        .stats-counter {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-blue);
            display: block;
        }
        .nav-link {
            font-weight: 500;
            transition: color 0.3s;
        }
        .nav-link:hover {
            color: var(--secondary-teal) !important;
        }
        .breadcrumb {
            background: transparent;
            padding: 0;
        }
        .accordion-button:not(.collapsed) {
            background-color: rgba(45, 156, 219, 0.1);
            color: var(--primary-blue);
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 100px 0 60px;
            }
            .section-title {
                font-size: 1.8rem;
            }
        }