:root {
            --primary-color: #4fc4cb;
            --secondary-color: #106870;
            --accent-color: #ffc107;
            --light-bg: #f8f9fa;
            --dark-text: #343a40;
        }

        body {
            font-family: 'Roboto', sans-serif;
            color: var(--dark-text);
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 600;
        }

        /* Header Styles */
        .navbar {
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            transition: all 0.3s ease-in-out;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }
        .navbar-brand {
            font-weight: 700;
            color: var(--primary-color) !important;
            font-size: 1.5rem;
        }
        .navbar-nav .nav-link {
            font-weight: 500;
            margin: 0 10px;
            color: var(--dark-text) !important;
            transition: color 0.3s;
        }
        .navbar-nav .nav-link:hover {
            color: var(--primary-color) !important;
        }
        .navbar.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
        }

        /* Hero Section */
        #hero {
            background: linear-gradient(rgba(0, 160, 174, 0.7), rgba(0, 160, 174, 0.8)), url('../img/hero.jpg') no-repeat center center/cover;
            height: 100vh;
            color: white;
            display: flex;
            align-items: center;
            text-align: center;
        }
        #hero h1 {
            font-weight: 700;
            font-size: 3.5rem;
            text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
        }
        #hero p {
            font-size: 1.25rem;
            font-weight: 300;
        }
        .btn-hero {
            background-color: var(--accent-color);
            color: var(--dark-text);
            border: none;
            padding: 12px 30px;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 50px;
            transition: all 0.3s;
        }
        .btn-hero:hover {
            background-color: #e0a800;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }

        /* Section General Styles */
        .section-padding {
            padding: 80px 0;
        }
        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--primary-color);
        }
        .section-subtitle {
            font-size: 1.1rem;
            color: #6c757d;
            margin-bottom: 50px;
        }

        /* Why Choose Us */
        .feature-box {
            text-align: center;
            padding: 30px;
            border-radius: 10px;
            transition: transform 0.3s, box-shadow 0.3s;
            height: 100%;
        }
        .feature-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        .feature-box i {
            font-size: 3rem;
            color: var(--primary-color);
            margin-bottom: 20px;
        }

        /* Services Tabs */
        .nav-pills .nav-link {
            border-radius: 50px;
            margin: 0 5px;
            color: var(--primary-color);
            font-weight: 500;
        }
        .nav-pills .nav-link.active {
            background-color: var(--primary-color);
        }
        .service-card {
            border: 1px solid #e9ecef;
            border-radius: 10px;
            padding: 20px;
            margin-bottom: 20px;
            transition: all 0.3s;
            height: 100%;
        }
        .service-card:hover {
            border-color: var(--primary-color);
            box-shadow: 0 5px 15px rgba(0,86,179,0.2);
        }
        .service-card h5 {
            color: var(--primary-color);
        }
        
        /* Testimonials */
        .testimonial-card {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            margin: 15px;
        }
        .testimonial-card img {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            margin-bottom: 15px;
        }
        .testimonial-card .rating {
            color: var(--accent-color);
        }

        /* FAQ */
        .accordion-button:not(.collapsed) {
            background-color: var(--primary-color);
            color: white;
        }
        .accordion-button:focus {
            box-shadow: none;
            border-color: var(--primary-color);
        }

        /* Contact Form */
        #get-in-touch {
            background-color: var(--light-bg);
        }
        .form-control, .form-select {
            border-radius: 0;
            border: 1px solid #ced4da;
            padding: 12px;
        }
        .form-control:focus, .form-select:focus {
            box-shadow: none;
            border-color: var(--primary-color);
        }
        .btn-submit {
            background-color: var(--primary-color);
            color: white;
            padding: 12px 30px;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s;
        }
        .btn-submit:hover {
            background-color: var(--secondary-color);
            transform: translateY(-3px);
        }

        /* Footer */
        footer {
            background-color: #212529;
            color: #adb5bd;
            padding: 60px 0 20px 0;
        }
        footer h5 {
            color: white;
            margin-bottom: 25px;
        }
        footer a {
            color: #adb5bd;
            text-decoration: none;
            transition: color 0.3s;
        }
        footer a:hover {
            color: var(--accent-color);
        }
        .social-icons a {
            font-size: 1.5rem;
            margin-right: 15px;
        }
        .newsletter-form .form-control {
            background-color: #343a40;
            border: 1px solid #495057;
            color: white;
        }
        .newsletter-form .form-control::placeholder {
            color: #adb5bd;
        }
        .copyright {
            border-top: 1px solid #495057;
            margin-top: 40px;
            padding-top: 20px;
            text-align: center;
        }