:root {
            --primary: #0a4275;
            --secondary: #f8b739;
            --accent: #2c8c99;
            --light: #f8f9fa;
            --dark: #343a40;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            line-height: 1.7;
            color: #333;
            overflow-x: hidden;
        }
        .navbar {
            background: rgba(255, 255, 255, 0.98) !important;
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }
        .navbar-brand {
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--primary) !important;
        }
        .nav-link {
            font-weight: 500;
            margin: 0 8px;
            color: var(--dark) !important;
            transition: all 0.2s;
            position: relative;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--primary) !important;
        }
        .nav-link:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 50%;
            background: var(--secondary);
            transition: all 0.3s;
            transform: translateX(-50%);
        }
        .nav-link:hover:after, .nav-link.active:after {
            width: 80%;
        }
        .hero-section {
            background: linear-gradient(135deg, rgba(10, 66, 117, 0.9) 0%, rgba(44, 140, 153, 0.85) 100%), url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 180px 0 120px;
            position: relative;
            overflow: hidden;
        }
        .hero-section:before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 150px;
            background: linear-gradient(to top, var(--light), transparent);
        }
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
        }
        .section-title {
            color: var(--primary);
            font-weight: 700;
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 3rem;
        }
        .section-title:after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background: var(--secondary);
            bottom: 0;
            left: 0;
            border-radius: 2px;
        }
        .section-title.text-center:after {
            left: 50%;
            transform: translateX(-50%);
        }
        .feature-card {
            border: none;
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
            height: 100%;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }
        .feature-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
        }
        .feature-card .card-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 2rem auto 1.5rem;
            color: white;
            font-size: 2rem;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border: none;
            padding: 12px 32px;
            border-radius: 50px;
            font-weight: 600;
            letter-spacing: 0.5px;
            transition: all 0.3s;
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(10, 66, 117, 0.2);
        }
        .testimonial-card {
            background: white;
            border-radius: 15px;
            padding: 2rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.07);
            height: 100%;
            position: relative;
        }
        .testimonial-card:before {
            content: '\201C';
            font-size: 6rem;
            color: rgba(10, 66, 117, 0.1);
            position: absolute;
            top: -20px;
            left: 20px;
            font-family: serif;
        }
        .flink {
            display: inline-block;
            background: var(--light);
            padding: 12px 24px;
            border-radius: 8px;
            margin: 8px;
            color: var(--dark);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s;
            border: 1px solid #dee2e6;
        }
        .flink:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-3px);
            border-color: var(--primary);
        }
        footer {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: white;
            padding-top: 4rem;
        }
        footer a {
            color: #adb5bd;
            text-decoration: none;
            transition: color 0.2s;
        }
        footer a:hover {
            color: white;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 1.5rem 0;
            margin-top: 3rem;
        }
        .product-img {
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
            transition: all 0.4s;
        }
        .product-img:hover {
            transform: scale(1.03);
        }
        .stats-number {
            font-size: 3rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }
        .contact-info-box {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            height: 100%;
            border-left: 5px solid var(--secondary);
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            .hero-section {
                padding: 140px 0 80px;
            }
            .section-title {
                font-size: 1.8rem;
            }
        }
        .c-accordion-button {
            background: var(--light);
            border: none;
            border-radius: 8px;
            padding: 1.25rem;
            width: 100%;
            text-align: left;
            font-weight: 600;
            color: var(--primary);
            transition: all 0.3s;
            position: relative;
        }
        .c-accordion-button:hover {
            background: #e9ecef;
        }
        .c-accordion-button:after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            right: 20px;
            top: 50%;
            transform: translateY(-50%);
            transition: transform 0.3s;
        }
        .c-accordion-button[aria-expanded="true"]:after {
            transform: translateY(-50%) rotate(180deg);
        }
        .timeline {
            position: relative;
            padding-left: 2rem;
        }
        .timeline:before {
            content: '';
            position: absolute;
            left: 7px;
            top: 0;
            height: 100%;
            width: 3px;
            background: var(--secondary);
            border-radius: 3px;
        }
        .timeline-item {
            position: relative;
            margin-bottom: 2rem;
        }
        .timeline-item:before {
            content: '';
            position: absolute;
            left: -2.2rem;
            top: 5px;
            width: 15px;
            height: 15px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid white;
            box-shadow: 0 0 0 3px var(--secondary);
        }