body {
            font-family: 'Segoe UI', sans-serif;
            background-color: #f7f9fb;
        }

        /* NAVIGATION BAR */
        .navbar {
            background-color: #18213c;
            padding: 12px 0;
        }
        .navbar-brand {
            color: #fff !important;
            font-weight: bold;
            font-size: 24px;
        }
        .nav-link {
            color: #d8e3ff !important;
            margin-left: 18px;
            font-size: 15px;
        }
        .nav-link:hover {
            color: #ffcc00 !important;
        }

        /* Hero Section */
        .hero-section {
            background: url('product_assets/images/hero_exam.jpg') center/cover no-repeat;
            padding: 110px 0;
            color: white;
            position: relative;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.55);
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .info-img {
            border-radius: 10px;
            width: 100%;
        }

        .section-title {
            color: #1f3b73;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .exam-box {
            border-radius: 12px;
            padding: 20px;
            transition: 0.3s;
            background: white;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
        }

        .exam-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
        }

        footer {
            background-color: #18213c;
            padding: 40px 0;
            color: #d0d4df;
            margin-top: 50px;
        }

        /* NEW CONTENT ADDED BELOW */
        .feature-box {
            background: #fff;
            padding: 22px;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.10);
            text-align: center;
        }

        .testimonial-box {
            background: #fff;
            border-radius: 12px;
            padding: 18px;
            box-shadow: 0 3px 12px rgba(0,0,0,0.10);
        }
        /* Alternate background sections */

.section-bg-1 {
    background: #ffffff;
}

.section-bg-2 {
    background: #f2f5fa;
}

.section-bg-3 {
    background: #ffffff;
}

.section-bg-4 {
    background: #f2f5fa;
}

.section-bg-5 {
    background: #ffffff;
}

.section-bg-6 {
    background: #f2f5fa;
}

.section-padding {
    padding-top: 60px;
    padding-bottom: 60px;
    border-radius: 8px;
}