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

        body {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
        }

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

            padding: 0 20px;

        }

        /* Header */
        header {
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            color: white;
            padding: 0.5rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

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

      

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: #64b5f6;
        }

        .menu-toggle {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* Hero Section */
        #hero-video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: -1;
        }

        .hero {
            color: white;
            padding: 150px 0 100px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><circle cx="500" cy="500" r="400" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="2"/><circle cx="500" cy="500" r="300" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="2"/><circle cx="500" cy="500" r="200" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="2"/></svg>') center/cover;
            opacity: 0.1;
        }

        .hero-content {
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-size: 3rem;
            margin-bottom: 1rem;
            animation: fadeInUp 1s ease-out;
        }

        .hero p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            animation: fadeInUp 1s ease-out 0.2s both;
        }

        .cta-button {
            background: #2f32e9;
            color: white;
            padding: 15px 30px;
            font-size: 1.1rem;
            
            text-decoration: none;
            border-radius: 50px;
            font-weight: bold;
            display: inline-block;
            transition: all 0.3s;
            animation: fadeInUp 1s ease-out 0.4s both;
        }

        .cta-button:hover {
           
            background: #0f12db;

            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(4, 3, 100, 0.4);
        }

        /* Services Section */
        .services {
            padding: 80px 0;
            background: white;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 50px;
            color: #2c3e50;
            position: relative;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background: #0f12db;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .service-card {
            background: white;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            transition: all 0.3s;
            border: 2px solid transparent;
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            border-color: #0f12db;
        }

        .service-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            font-size: 24px;
            color: white;
        }

        .service-card h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: #2c3e50;
        }

        .service-card p {
            color: #666;
            line-height: 1.6;
        }

        /* About Section */
        .about {
            padding: 80px 0;
            background: #f8f9fa;
        }

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

        .about-text h2 {
            font-size: 2.2rem;
            margin-bottom: 20px;
            color: #2c3e50;
        }

        .about-text p {
            color: #666;
            margin-bottom: 20px;
        }

        .about-features {
            list-style: none;
            margin-top: 30px;
        }

        .about-features li {
            padding: 10px 0;
            padding-left: 30px;
            position: relative;
            color: #2c3e50;
        }

        .about-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #0f12db;
            font-weight: bold;
        }

        .about-image {
          
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 3rem;
        }
       

    

        /* Contact Section */
        .contact {
            padding: 80px 0;
            background: #2c3e50;
            color: white;
        }

        .contact-content {
            display: flex;
            justify-content: center;
            gap: 50px;
        }

        .contact-info {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            width: 100%;
            max-width: 800px;
        }

        .contact-info h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
        }

        .contact-item {
            display: flex;
            flex-direction: row;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            padding: 15px;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            transition: background 0.3s;
            margin-bottom: 20px;

            align-items: center;
            margin-bottom: 20px;
        }

        .contact-item i {
            width: 40px;
            height: 40px;
            background:  #0f12db;
            border-radius: 50%;
            display: flex;

            align-items: center;
            justify-content: center;
            margin-right: 15px;
        }

        .map-container {
            margin-top: 50px;
            border-radius: 15px;
            overflow: hidden;
        }

     

       
  
        /* Portfolio Section */
        .portfolio {
            padding: 80px 0;
            background: white;
        }

        .portfolio-controls {
            text-align: center;
            margin-bottom: 40px;
        }

        .portfolio-btn {
            background: none;
            border: 2px solid #0f12db;
            color: #0f12db;
            padding: 10px 20px;
            font-size: 1rem;
            border-radius: 50px;
            cursor: pointer;
            margin: 0 10px;
            transition: all 0.3s;
        }

        .portfolio-btn.active, .portfolio-btn:hover {
            background: #0f12db;
            color: white;
        }

        .portfolio-grid-container {
            position: relative;
        }

        .portfolio-grid {
            display: none;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .portfolio-grid.active {
            display: grid;
        }

        .portfolio-card {
            background: #f8f9fa;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            border: 2px solid transparent;
            transition: all 0.3s;
            overflow: hidden;
        }

        .portfolio-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            border-color: #0f12db;
        }

        .portfolio-card img,
        .portfolio-card video {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }

        

        .load-more-container {
            text-align: center;
            margin-top: 40px;
        }

        /* Footer */
        footer {
            background: #1a1a1a;
            color: white;
            text-align: center;
            padding: 30px 0;
        }

        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .footer-social {
            margin-bottom: 15px;
        }

        .footer-social a {
            color: white;
            margin: 0 10px;
            font-size: 1.2rem;
            transition: color 0.3s;
        }

        .footer-social a:hover {
            color: #64b5f6;
        }

        footer p a {
            color: #64b5f6;
            text-decoration: none;
        }

        footer p a:hover {
            text-decoration: underline;
        }

        /* Reviews Section */
        .reviews {
            padding: 80px 0;
            background: white;
        }

        .review-slider {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .review-card {
            background: #f8f9fa;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            border: 2px solid transparent;
            transition: all 0.3s;
        }

        .review-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            border-color: #0f12db;
        }

        .review-text {
            font-style: italic;
            color: #666;
            margin-bottom: 20px;
            line-height: 1.7;
        }

        .review-author {
            font-weight: bold;
            color: #2c3e50;
            text-align: right;
        }

        .star-rating {
            display: flex;
            justify-content: flex-end;
            margin-top: 15px;
        }

        .star-rating .fa-star {
            color: #ddd;
            cursor: pointer;
            font-size: 1.2rem;
            transition: color 0.2s;
        }

        .star-rating .fa-star.active,
        .star-rating:hover .fa-star:hover,
        .star-rating .fa-star:hover ~ .fa-star {
            color: #f39c12;
        }

        .star-rating:hover .fa-star:hover ~ .fa-star {
            color: #ddd;
        }

        .review-form-container {
            margin-top: 50px;
            padding: 30px;
            background: #f8f9fa;
            border-radius: 15px;
        }

        .review-form-container h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: #2c3e50;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 15px;
            border-radius: 10px;
            border: 1px solid #ddd;
            font-size: 1rem;
        }

        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }

        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        #preloader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: #fff;
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
        }

        .spinner {
            border: 4px solid rgba(0, 0, 0, 0.1);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border-left-color: #0f12db;
            animation: spin 1s ease infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
                position: absolute;
                top: 80px;
                left: 0;
                padding: 20px 0;
                border-top: 1px solid rgba(255,255,255,0.1);
            }

            .nav-links.active {
                display: flex;
            }

            .nav-links li {
                margin: 10px 0;
            }

            .nav-links a {
                padding: 10px 20px;
                display: block;
                text-align: center;
            }

            .menu-toggle {
                display: block;
                color: white;
            }

            .hero h1 {
                font-size: 2rem;
            }

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

            .about-content {
                grid-template-columns: 1fr;
            }

            .contact-content {
                flex-direction: column;
                align-items: center;
            }

            .contact-info {
                grid-template-columns: 1fr;
            }

            .contact-form {
                max-width: 100%;
            }

            .review-slider {
                grid-template-columns: 1fr;
            }
        }

        #scrollToTopBtn {
            display: none;
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 99;
            border: none;
            outline: none;
            background-color: #0f12db;
            color: white;
            cursor: pointer;
            padding: 15px;
            border-radius: 50%;
            font-size: 18px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            transition: background-color 0.3s, transform 0.3s;
        }

        #scrollToTopBtn:hover {
            background-color: #0a0d9e;
            transform: translateY(-2px);
        }