:root {
            --nav-green: #066A38;
            --hero-purple: linear-gradient(135deg, #1A0B5E 0%, #3C1193 100%);
            --accent-purple: #5F25D9;
            --accent-purple-light: #F3F0FF;
            --text-dark: #1E1E2D;
            --text-muted: #6B7280;
            --bg-light: #F8F9FB;
            --bg-tint: #F0F4FA;
            --footer-dark: #160D42;
            --white: #FFFFFF;
            --border-color: #E5E7EB;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Anek Bangla', sans-serif;
        }

        body {
            background-color: var(--white);
            color: var(--text-dark);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* --- 1. Top Header Navbar --- */
        .navbar {
            background-color: var(--nav-green);
            padding: 12px 0;
            color: var(--white);
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
        }

        .nav-links {
            display: flex;
            gap: 20px;
            list-style: none;
            align-items: center;
        }

        .nav-links li a {
            color: var(--white);
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            transition: 0.3s;
        }

        .nav-links li a:hover {
            color: #A7F3D0;
        }

        .btn-nav-cta {
            background-color: var(--accent-purple);
            color: var(--white) !important;
            padding: 6px 18px;
            border-radius: 4px;
            font-weight: 600;
        }

        .btn-nav-cta:hover {
            background-color: #4C1D95;
        }

        /* --- 2. Hero Section --- */
        .hero-section {
            background: var(--hero-purple);
            color: var(--white);
            padding: 60px 0;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 40px;
            align-items: center;
        }

        .hero-content h1 {
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .hero-content p {
            font-size: 16px;
            line-height: 1.7;
            opacity: 0.9;
            margin-bottom: 35px;
        }

        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 8px;
            padding: 15px 10px;
            text-align: center;
        }

        .stat-card i {
            font-size: 20px;
            margin-bottom: 8px;
            display: block;
        }

        .stat-card h4 {
            font-size: 20px;
            font-weight: 700;
        }

        .stat-card p {
            font-size: 13px;
            margin-bottom: 0;
            opacity: 0.8;
        }

        .hero-image img {
            width: 100%;
            border-radius: 16px;
            object-fit: cover;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
        }

        /* --- 3. Mission & Vision Section --- */
        .mv-section {
            padding: 70px 0;
            background-color: var(--white);
        }

        .mv-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .mv-title {
            color: var(--accent-purple);
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 35px;
            position: relative;
        }

        .mv-item {
            display: flex;
            gap: 20px;
            margin-bottom: 30px;
        }

        .mv-icon {
            width: 55px;
            height: 55px;
            color: var(--accent-purple);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 22px;
            flex-shrink: 0;
        }

        .mv-text h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 5px;
        }

        .mv-text p {
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.6;
        }

        .mv-illustration img {
            width: 100%;
            max-width: 450px;
            display: block;
            margin: 0 auto;
        }

        /* --- 4. Services Section --- */
        .services-section {
            padding: 60px 0;
            background-color: var(--bg-light);
            text-align: center;
        }

        .section-heading {
            font-size: 28px;
            color: var(--accent-purple);
            font-weight: 700;
            margin-bottom: 5px;
        }

        .section-divider {
            width: 50px;
            height: 3px;
            background-color: var(--accent-purple);
            margin: 0 auto 15px auto;
            border-radius: 2px;
        }

        .section-sub {
            color: var(--text-muted);
            font-size: 15px;
            margin-bottom: 40px;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 15px;
        }

        .service-box {
            background-color: var(--white);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 20px 10px;
            transition: 0.3s;
        }

        .service-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
            border-color: var(--accent-purple);
        }

        .service-box i {
            font-size: 28px;
            margin-bottom: 15px;
            display: inline-block;
        }

        .service-box h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .service-box p {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.4;
        }

        /* Colors for different service icons based on original visual theme */
        .c-blue {
            color: #2563EB;
        }

        .c-orange {
            color: #EA580C;
        }

        .c-teal {
            color: #0D9488;
        }

        .c-red {
            color: #E11D48;
        }

        .c-yellow {
            color: #D97706;
        }

        .c-purple {
            color: #7C3AED;
        }

        /* --- 5. Trust / Certificate Section --- */
        .trust-section {
            padding: 60px 0;
            background-color: #EBF3FC;
        }

        .trust-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
            align-items: center;
        }

        .why-choose-title {
            font-size: 24px;
            color: #1E1B4B;
            font-weight: 700;
            margin-bottom: 25px;
        }

        .checklist {
            list-style: none;
        }

        .checklist li {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 15px;
            font-weight: 500;
            font-size: 16px;
        }

        .checklist li i {
            color: #10B981;
            font-size: 18px;
        }

        .cert-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
        }

        .cert-card {
            background: var(--white);
            padding: 10px;
            border-radius: 8px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
            width: 100%;
            max-width: 360px;
        }

        .cert-card img {
            width: 100%;
            display: block;
            border: 1px solid var(--border-color);
        }

        .btn-green {
            background-color: #066A38;
            color: var(--white);
            border: none;
            padding: 10px 24px;
            border-radius: 4px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            transition: 0.3s;
        }

        .btn-green:hover {
            background-color: #044F29;
        }

        /* --- 6. Founder Section --- */
        .founder-section {
            padding: 60px 0;
            background-color: var(--white);
        }

        .founder-card {
            display: grid;
            grid-template-columns: 220px 1fr;
            gap: 40px;
            align-items: center;
            max-width: 950px;
            margin: 0 auto;
        }

        .founder-img img {
            width: 100%;
            border-radius: 8px;
            border-bottom: 5px solid var(--accent-purple);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
        }

        .founder-text h2 {
            color: var(--accent-purple);
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 15px;
        }

        .founder-text p {
            color: var(--text-dark);
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 15px;
        }

        .founder-meta h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-dark);
        }

        .founder-meta p {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: -2px;
        }

        /* --- 7. Footer --- */
        .footer {
            background-color: var(--footer-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 20px 0;
            font-size: 14px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-col h3 {
            color: var(--white);
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 20px;
            position: relative;
        }

        .footer-col p {
            line-height: 1.6;
            margin-bottom: 20px;
        }

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

        .social-links a {
            width: 32px;
            height: 32px;
            background: rgba(255, 255, 255, 0.1);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            text-decoration: none;
            transition: 0.3s;
        }

        .social-links a:hover {
            background: var(--accent-purple);
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links li a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: 0.3s;
        }

        .footer-links li a:hover {
            color: var(--white);
            padding-left: 5px;
        }

        .contact-info li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 15px;
        }

        .contact-info li i {
            color: var(--white);
            margin-top: 4px;
        }

        .copyright {
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        /* --- Responsive Styles --- */
        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {

            .hero-grid,
            .mv-grid,
            .trust-grid,
            .founder-card {
                grid-template-columns: 1fr;
            }

            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr;
            }

            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }

            .nav-links {
                display: none;
            }

            /* Simplified for structural view */
            .founder-card {
                text-align: center;
                justify-items: center;
            }
        }