:root {
            --primary: #4a6fa5;
            --secondary: #166088;
            --accent: #4fc3f7;
            --light: #f8f9fa;
            --dark: #343a40;
            --success: #28a745;
            --warning: #ffc107;
            --danger: #dc3545;
            --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: var(--font-main);
            line-height: 1.6;
            color: #333;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://images.unsplash.com/photo-1513151233558-d860c5398176?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80') no-repeat center center/cover;
            color: white;
            padding: 100px 0;
            text-align: center;
            position: relative;
        }

        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .hero h1 {
            font-size: 3rem;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }

        .hero p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
        }

        .btn {
            display: inline-block;
            background: var(--accent);
            color: white;
            padding: 12px 30px;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            transition: all 0.3s ease;
            text-decoration: none;
        }

        .btn:hover {
            background: var(--secondary);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        /* Services Section */
        .services {
            padding: 80px 0;
            background-color: var(--light);
        }

        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-title h2 {
            font-size: 2.5rem;
            color: var(--secondary);
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            width: 70px;
            height: 3px;
            background: var(--accent);
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
        }

        .service-img {
            height: 200px;
            overflow: hidden;
        }

        .service-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .service-card:hover .service-img img {
            transform: scale(1.1);
        }

        .service-content {
            padding: 25px;
        }

        .service-content h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--primary);
            display: flex;
            align-items: center;
        }

        .service-content h3 i {
            margin-right: 10px;
            color: var(--accent);
        }

        .service-content ul {
            list-style-type: none;
            margin-bottom: 20px;
        }

        .service-content ul li {
            margin-bottom: 8px;
            position: relative;
            padding-left: 25px;
        }

        .service-content ul li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            color: var(--success);
        }

        .features {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 15px;
        }

        .feature-tag {
            background: var(--light);
            color: var(--dark);
            padding: 5px 10px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        /* Why Choose Us Section */
        .why-us {
            padding: 80px 0;
            background: white;
        }

        .benefits {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .benefit-card {
            text-align: center;
            padding: 30px 20px;
            border-radius: 10px;
            background: var(--light);
            transition: all 0.3s ease;
        }

        .benefit-card:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-5px);
        }

        .benefit-card i {
            font-size: 2.5rem;
            color: var(--accent);
            margin-bottom: 20px;
        }

        .benefit-card:hover i {
            color: white;
        }

        .benefit-card h3 {
            margin-bottom: 15px;
            font-size: 1.3rem;
        }

        /* Portfolio Section */
        .portfolio {
            padding: 80px 0;
            background: var(--light);
        }

        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-top: 40px;
        }

        .portfolio-item {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            height: 250px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .portfolio-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .portfolio-item:hover img {
            transform: scale(1.1);
        }

        .portfolio-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: opacity 0.3s ease;
            color: white;
            padding: 20px;
            text-align: center;
        }

        .portfolio-item:hover .portfolio-overlay {
            opacity: 1;
        }

        .portfolio-overlay h3 {
            margin-bottom: 10px;
            font-size: 1.3rem;
        }

        /* Testimonials */
        .testimonials {
            padding: 80px 0;
            background: white;
        }

        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }

        .testimonial-card {
            background: var(--light);
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            position: relative;
        }

        .testimonial-card::before {
            content: '\201C';
            font-family: Georgia, serif;
            font-size: 4rem;
            color: var(--accent);
            position: absolute;
            top: 10px;
            left: 10px;
            opacity: 0.3;
        }

        .testimonial-content {
            margin-bottom: 20px;
            font-style: italic;
            position: relative;
            z-index: 1;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
        }

        .author-img {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 15px;
        }

        .author-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .author-info h4 {
            margin-bottom: 5px;
            color: var(--primary);
        }

        .author-info p {
            font-size: 0.9rem;
            color: #666;
        }

        /* CTA Section */
        .cta {
            padding: 80px 0;
            background: linear-gradient(rgba(74, 111, 165, 0.9), rgba(74, 111, 165, 0.9)), url('https://images.unsplash.com/photo-1450101499163-c8848c66ca85?ixlib=rb-4.0.3&auto=format&fit=crop&w=1470&q=80') no-repeat center center/cover;
            color: white;
            text-align: center;
        }

        .cta h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }

        .cta p {
            max-width: 700px;
            margin: 0 auto 30px;
            font-size: 1.1rem;
        }

        .btn-light {
            background: white;
            color: var(--primary);
        }

        .btn-light:hover {
            background: var(--light);
            color: var(--dark);
        }

        /* Responsive Adjustments */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.2rem;
            }

            .hero p {
                font-size: 1rem;
            }

            .section-title h2 {
                font-size: 2rem;
            }

            .cta h2 {
                font-size: 2rem;
            }
        }

        @media (max-width: 480px) {
            .hero {
                padding: 70px 0;
            }

            .hero h1 {
                font-size: 1.8rem;
            }

            .btn {
                padding: 10px 20px;
            }

            .services, .why-us, .portfolio, .testimonials, .cta {
                padding: 60px 0;
            }
        }