    :root {
            --primary: #0056b3;
            --secondary: #6c757d;
            --success: #28a745;
            --warning: #ffc107;
            --danger: #dc3545;
            --light: #f8f9fa;
            --dark: #343a40;
            --black: #000;
            --white: #fff;
        }

        body {
            font-family: 'Roboto', sans-serif;
            color: #333;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
        }

        .section-title {
            position: relative;
            font-weight: 700;
            margin-bottom: 2rem;
        }

        .section-title:after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -10px;
            width: 50px;
            height: 3px;
            background-color: var(--primary);
        }

        .text-center .section-title:after {
            left: 50%;
            transform: translateX(-50%);
        }

        /* Preloader */
        #preloader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: #fff;
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
        }

        /* Header & Navigation */
        .navbar {
            transition: all 0.3s ease;
        }

        .navbar-brand img {
            transition: all 0.3s ease;
        }

        .nav-link {
            font-weight: 500;
            padding: 0.5rem 1rem;
            transition: all 0.3s ease;
        }

        .nav-link:hover {
            color: var(--primary);
        }

        /* Hero Section */
        .hero {
            position: relative;
            background: linear-gradient(135deg, #0056b3 0%, #0077cc 100%);
            overflow: hidden;
            min-height: 75vh;
        }

        .wave-bottom {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            overflow: hidden;
            line-height: 0;
        }

        /* About Section */
        .about-img {
            position: relative;
        }

        .experience-badge {
            z-index: 2;
        }

        /* Why Us Section */
        .hover-card {
            transition: all 0.3s ease;
        }

        .hover-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
        }

        /* Services Section */
        .service-card .icon-box {
            transition: all 0.3s ease;
        }

        .service-card:hover .icon-box {
            background-color: var(--primary) !important;
            color: var(--white) !important;
        }

        /* Testimonials Section */
        .testimonial-card {
            transition: all 0.3s ease;
        }

        .testimonial-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
        }

        /* FAQ Section */
        .accordion-button:not(.collapsed) {
            background-color: rgba(0, 86, 179, 0.1);
            color: var(--primary);
            box-shadow: none;
        }

        .accordion-button:focus {
            box-shadow: none;
            border-color: rgba(0, 86, 179, 0.25);
        }

        /* Footer */
        .footer a {
            transition: all 0.3s ease;
        }

        .footer a:hover {
            opacity: 0.8;
            text-decoration: underline !important;
        }

        .social-links a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
        }

        .social-links a:hover {
            background-color: var(--primary);
            transform: translateY(-3px);
        }

        /* Back to Top Button */
        .back-to-top {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 99;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }

        /* Animations */
        .animate__animated {
            animation-duration: 1s;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translate3d(0, 30px, 0);
            }
            to {
                opacity: 1;
                transform: translate3d(0, 0, 0);
            }
        }

        .animate__fadeInUp {
            animation-name: fadeInUp;
        }

        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translate3d(30px, 0, 0);
            }
            to {
                opacity: 1;
                transform: translate3d(0, 0, 0);
            }
        }

        .animate__fadeInRight {
            animation-name: fadeInRight;
        }

        .animate__delay-1s {
            animation-delay: 0.2s;
        }

        .animate__delay-2s {
            animation-delay: 0.4s;
        }

        .animate__delay-3s {
            animation-delay: 0.6s;
        }

        /* Responsive Styles */
        @media (max-width: 991.98px) {
            .hero {
                text-align: center;
            }

            .section-title:after {
                left: 50%;
                transform: translateX(-50%);
            }
        }

        @media (max-width: 767.98px) {
            .display-4 {
                font-size: 2.5rem;
            }

            .display-5 {
                font-size: 2rem;
            }

            .lead {
                font-size: 1rem;
            }
        }
.preq, .preq span {
    font-size: 2.25rem;
    margin-bottom: 30px;
    font-weight: 700;
}
        
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.5rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
			.preq, .preq span {
				font-size: 1.8rem;
				margin-bottom: 30px;
				font-weight: 700;
			}
        }


.btn-style-1 {
	min-width:160px;
	width:80%;
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-style-1:hover {
    background: color-mix(in srgb, var(--primary-color) 80%, black);
    transform: translateY(-2px);
}
/* 3. Outline dugme */
.btn-style-3 {
	min-width:160px;
	width:80%;
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 10px 22px;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-style-3:hover {
    background: var(--primary-color);
    color: white;
}