:root {
        --primary-color: #1a3a5d;
        --secondary-color: #007bff;
        --accent-color: #ffc107;
        --background-color: #f8f9fa;
        --text-color: #343a40;
        --heading-font: 'Poppins', sans-serif;
        --body-font: 'Roboto', sans-serif;
    }
    
    body {
        font-family: var(--body-font);
        margin: 0;
        line-height: 1.7;
        background-color: var(--background-color);
        color: var(--text-color);
    }
    
    .container {
        max-width: 1200px;
        margin: auto;
        overflow: hidden;
        padding: 0 20px;
    }
    
    header {
        background: #fff;
        padding: 1rem 0;
        border-bottom: 1px solid #e9ecef;
        position: fixed;
        width: 100%;
        top: 0;
        z-index: 1000;
        box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    }
    
    header .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    header .logo {
        height: 70px;
        transition: height 0.3s ease;
    }
    
    header nav ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
    }
    
    header nav ul li {
        margin-left: 35px;
    }
    
    header nav a {
        text-decoration: none;
        color: var(--primary-color);
        font-weight: 500;
        transition: color 0.3s ease;
        border-radius: 3px; /* Added for focus outline */
    }
    
    /* --- ACCESSIBILITY IMPROVEMENT --- */
    header nav a:hover,
    header nav a:focus {
        color: var(--secondary-color);
        outline: 2px solid var(--secondary-color);
        outline-offset: 4px;
    }
    
    .lang-switcher button {
        background: none;
        border: 1px solid var(--primary-color);
        color: var(--primary-color);
        padding: 5px 10px;
        cursor: pointer;
        margin-left: 5px;
        border-radius: 5px;
        transition: all 0.3s ease;
    }
    
    .lang-switcher button.active, .lang-switcher button:hover, .lang-switcher button:focus {
        background: var(--primary-color);
        color: #fff;
        outline: 2px solid var(--primary-color);
        outline-offset: 2px;
    }
    
    .hero {
        background: url('hero-image.jpg') no-repeat center center/cover;
        height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        color: #fff;
        position: relative;
        margin-top: 91px; /* Offset for fixed header */
    }
    
    .hero::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(26, 58, 93, 0.7);
    }
    
    .hero-content {
        position: relative;
        z-index: 1;
    }
    
    .hero h1 {
        font-family: var(--heading-font);
        font-size: 3.5rem;
        font-weight: 700;
        margin-bottom: 1rem;
        text-shadow: 2px 2px 8px rgba(0,0,0,0.6);
    }
    
    .hero .tagline {
        font-size: 1.5rem;
        margin-bottom: 2.5rem;
    }
    
    .btn {
        display: inline-block;
        background: var(--secondary-color);
        color: #fff;
        padding: 15px 35px;
        text-decoration: none;
        border-radius: 50px;
        font-weight: 600;
        font-family: var(--heading-font);
        transition: all 0.3s ease;
        border: none;
        cursor: pointer;
    }
    
    /* --- ACCESSIBILITY IMPROVEMENT --- */
    .btn:hover,
    .btn:focus {
        background: var(--accent-color);
        color: var(--primary-color);
        transform: translateY(-3px);
        box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        outline: 2px solid var(--accent-color);
        outline-offset: 2px;
    }
    
    section {
        padding: 6rem 0;
    }
    
    section h2 {
        text-align: center;
        margin-bottom: 4rem;
        font-size: 2.8rem;
        font-family: var(--heading-font);
        color: var(--primary-color);
        font-weight: 700;
    }
    
    #services {
        background: #fff;
    }
    
    .service-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 30px;
        margin-bottom: 4rem;
    }
    
    .service-item {
        background: var(--background-color);
        padding: 35px;
        text-align: center;
        border-radius: 10px;
        transition: all 0.3s ease;
    }
    
    .service-item:hover {
        transform: translateY(-10px);
        box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    }
    
    .service-item i {
        font-size: 3rem;
        color: var(--secondary-color);
        margin-bottom: 1.5rem;
    }
    
    .service-item h3 {
        font-family: var(--heading-font);
        font-size: 1.4rem;
        margin-bottom: 1rem;
        font-weight: 600;
    }
    
    .free-consultation-banner {
        background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        color: #fff;
        padding: 40px;
        border-radius: 10px;
        display: flex;
        align-items: center;
        text-align: left;
    }
    
    .free-consultation-banner i {
        font-size: 4rem;
        margin-right: 30px;
    }
    
    .free-consultation-banner h3 {
        font-family: var(--heading-font);
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    #contact {
        background: var(--background-color);
    }
    
    #contact-form {
        max-width: 800px;
        margin: auto;
        background: #fff;
        padding: 40px;
        border-radius: 10px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    
    .form-row {
        display: flex;
        gap: 20px;
        margin-bottom: 1.5rem;
    }
    
    .form-group {
        flex: 1;
        margin-bottom: 1.5rem;
    }
    
    .form-group:last-child {
        margin-bottom: 0;
    }
    
    .form-group label {
        display: block;
        margin-bottom: 8px;
        font-weight: 500;
        color: var(--primary-color);
    }
    
    .form-group input, .form-group textarea, .form-group select {
        width: 100%;
        padding: 12px;
        border: 1px solid #ced4da;
        border-radius: 5px;
        transition: border-color 0.3s ease;
        background-color: #fff;
        box-sizing: border-box; /* Ensures padding doesn't affect width */
    }
    
    .form-group select {
        -webkit-appearance: none;
        -moz-appearance: none;
        appearance: none;
        background-image: url('data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23007BFF%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22/%3E%3C/svg%3E');
        background-repeat: no-repeat;
        background-position: right 12px center;
        background-size: 12px;
        padding-right: 30px;
    }
    
    /* --- ACCESSIBILITY IMPROVEMENT --- */
    .form-group input:focus, .form-group textarea:focus, .form-group select:focus {
        outline: none;
        border-color: var(--secondary-color);
        box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
    }
    
    .contact-info {
        text-align: center;
        margin-top: 2rem;
    }
    
    .email-address {
        font-weight: 500;
        color: var(--secondary-color);
        user-select: none;
        -webkit-user-select: none;
        -moz-user-select: none;
        -ms-user-select: none;
    }
    
    footer {
        background: var(--primary-color);
        color: #fff;
        text-align: center;
        padding: 3rem 0;
    }
    
    .social-links a {
        color: #fff;
        margin: 0 15px;
        text-decoration: none;
        font-size: 1.5rem;
        transition: color 0.3s ease;
        border-radius: 50%;
    }
    
    /* --- ACCESSIBILITY IMPROVEMENT --- */
    .social-links a:hover,
    .social-links a:focus {
        color: var(--accent-color);
        outline: 2px solid var(--accent-color);
        outline-offset: 4px;
    }
    
    .menu-toggle {
        display: none;
        font-size: 1.5rem;
        cursor: pointer;
        background: none;
        border: none;
        color: var(--primary-color);
    }
    
    /* --- ACCESSIBILITY IMPROVEMENT --- */
    .menu-toggle:focus {
        outline: 2px solid var(--primary-color);
        outline-offset: 2px;
        border-radius: 3px;
    }
    
    
    /* Responsive Design */
    @media (max-width: 768px) {
        header .logo {
            height: 50px;
        }
        
        header nav ul {
            display: none;
            flex-direction: column;
            width: 100%;
            background: #fff;
            position: absolute;
            top: 71px; /* Adjusted to match new header height */
            left: 0;
            padding: 20px 0;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }
    
        header nav ul.active {
            display: flex;
        }
    
        header nav ul li {
            margin: 15px 0;
            text-align: center;
        }
    
        .menu-toggle {
            display: block;
        }
    
        .hero {
            margin-top: 71px;
        }
    
        .hero h1 {
            font-size: 2.5rem;
        }
    
        .hero .tagline {
            font-size: 1.2rem;
        }
    
        .form-row {
            flex-direction: column;
            gap: 0;
            margin-bottom: 0;
        }
    
        .form-row .form-group {
            margin-bottom: 1.5rem;
        }
    
        .free-consultation-banner {
            flex-direction: column;
            text-align: center;
        }
    
        .free-consultation-banner i {
            margin-right: 0;
            margin-bottom: 20px;
        }
    }