@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700&display=swap');
        
        :root {
            --primary-color: #0066cc;
            --secondary-color: #003366;
            --accent-color: #00a8e8;
            --light-gray: #f5f5f5;
            --dark-gray: #333333;
            --white: #ffffff;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Cairo', sans-serif;
        }
        
        body {
            background-color: var(--light-gray);
            color: var(--dark-gray);
            line-height: 1.6;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header Styles */
        header {
            background-color: var(--white);
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        
        .logo {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary-color);
            text-decoration: none;
            display: flex;
            align-items: center;
        }
        
        .logo img {
            height: 40px;
            margin-left: 10px;
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav ul li {
            margin-right: 20px;
        }
        
        nav ul li a {
            color: var(--dark-gray);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
        }
        
        nav ul li a:hover {
            color: var(--primary-color);
        }
        
        .contact-btn {
            background-color: var(--primary-color);
            color: var(--white);
            padding: 10px 20px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 500;
            transition: background-color 0.3s;
        }
        
        .contact-btn:hover {
            background-color: var(--secondary-color);
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: var(--white);
            padding: 150px 0 100px;
            text-align: center;
        }
        
        .hero h1 {
            font-size: 40px;
            margin-bottom: 20px;
        }
        
        .hero p {
            font-size: 18px;
            margin-bottom: 30px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .hero-btns {
            display: flex;
            justify-content: center;
            gap: 20px;
        }
        
        .hero-btn {
            padding: 12px 25px;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s;
        }
        
        .primary-btn {
            background-color: var(--white);
            color: var(--primary-color);
        }
        
        .primary-btn:hover {
            background-color: var(--accent-color);
            color: var(--white);
        }
        
        .secondary-btn {
            background-color: transparent;
            color: var(--white);
            border: 2px solid var(--white);
        }
        
        .secondary-btn:hover {
            background-color: var(--white);
            color: var(--primary-color);
        }
        
        /* Services Section */
        .services {
            padding: 80px 0;
            background-color: var(--white);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-size: 32px;
            color: var(--primary-color);
            margin-bottom: 15px;
        }
        
        .section-title p {
            font-size: 16px;
            max-width: 700px;
            margin: 0 auto;
            color: var(--dark-gray);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background-color: var(--white);
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            padding: 30px;
            transition: transform 0.3s, box-shadow 0.3s;
            text-align: center;
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        
        .service-icon {
            font-size: 40px;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        
        .service-card h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: var(--dark-gray);
        }
        
        .service-card p {
            font-size: 16px;
            margin-bottom: 20px;
            flex-grow: 1;
        }
        
        .service-link {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
        }
        
        .service-link i {
            margin-right: 5px;
            transition: transform 0.3s;
        }
        
        .service-link:hover i {
            transform: translateX(5px);
        }
        
        /* Projects Section */
        .projects {
            padding: 80px 0;
            background-color: var(--light-gray);
        }
        
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .project-card {
            background-color: var(--white);
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        
        .project-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.1);
        }
        
        .project-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        
        .project-info {
            padding: 20px;
        }
        
        .project-info h3 {
            font-size: 20px;
            margin-bottom: 10px;
            color: var(--dark-gray);
        }
        
        .project-info p {
            font-size: 15px;
            margin-bottom: 15px;
            color: var(--dark-gray);
        }
        
        .project-link {
            color: var(--primary-color);
            text-decoration: none;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
        }
        
        .project-link i {
            margin-right: 5px;
            transition: transform 0.3s;
        }
        
        .project-link:hover i {
            transform: translateX(5px);
        }
        
        /* About Section */
        .about {
            padding: 80px 0;
            background-color: var(--white);
        }
        
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        
        .about-img {
            width: 100%;
            border-radius: 8px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .about-text h2 {
            font-size: 32px;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        
        .about-text p {
            font-size: 16px;
            margin-bottom: 20px;
            color: var(--dark-gray);
        }
        
        .about-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            margin-top: 25px;
        }
        
        .feature-item {
            display: flex;
            align-items: center;
        }
        
        .feature-icon {
            background-color: var(--primary-color);
            color: var(--white);
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: 10px;
            flex-shrink: 0;
        }
        
        /* Testimonials Section */
        .testimonials {
            padding: 80px 0;
            background-color: var(--light-gray);
        }
        
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .testimonial-card {
            background-color: var(--white);
            border-radius: 8px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .quote-icon {
            font-size: 24px;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        
        .testimonial-text {
            font-size: 16px;
            margin-bottom: 20px;
            font-style: italic;
        }
        
        .client-info {
            display: flex;
            align-items: center;
        }
        
        .client-img {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            object-fit: cover;
            margin-left: 15px;
        }
        
        .client-name {
            font-weight: 600;
        }
        
        .client-position {
            font-size: 14px;
            color: #777;
        }
        
        /* Contact Section */
        .contact {
            padding: 80px 0;
            background-color: var(--white);
        }
        
        .contact-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }
        
        .contact-info h3 {
            font-size: 22px;
            color: var(--primary-color);
            margin-bottom: 20px;
        }
        
        .contact-info p {
            margin-bottom: 20px;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .contact-icon {
            width: 40px;
            height: 40px;
            background-color: var(--primary-color);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: 15px;
            flex-shrink: 0;
        }
        
        .contact-form {
            background-color: var(--light-gray);
            border-radius: 8px;
            padding: 30px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: 500;
        }
        
        .form-control {
            width: 100%;
            padding: 12px;
            border-radius: 4px;
            border: 1px solid #ddd;
            font-family: 'Cairo', sans-serif;
        }
        
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        
        .submit-btn {
            background-color: var(--primary-color);
            color: var(--white);
            padding: 12px 25px;
            border-radius: 4px;
            border: none;
            font-weight: 500;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .submit-btn:hover {
            background-color: var(--secondary-color);
        }
        
        /* Footer */
        footer {
            background-color: var(--secondary-color);
            color: var(--white);
            padding: 50px 0 20px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        
        .footer-logo {
            font-size: 24px;
            font-weight: 700;
            color: var(--white);
            text-decoration: none;
            margin-bottom: 15px;
            display: inline-block;
        }
        .footer-logo-img {
    max-width: 150px; /* تعديل حسب الحجم المناسب */
    height: auto;
    margin-bottom: 15px;
    /* إذا كنت تريد تغيير لون الشعار في الفوتر لجعله أبيض */
    filter: brightness(0) invert(1);
}
        
        .footer-about p {
            margin-bottom: 20px;
        }
        
        .social-links {
            display: flex;
        }
        
        .social-link {
            width: 35px;
            height: 35px;
            background-color: var(--white);
            color: var(--secondary-color);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-left: 10px;
            transition: background-color 0.3s, color 0.3s;
        }
        
        .social-link:hover {
            background-color: var(--primary-color);
            color: var(--white);
        }
        
        .footer-links h3, .footer-contact h3, .footer-newsletter h3 {
            font-size: 18px;
            margin-bottom: 20px;
            font-weight: 600;
        }
        
        .footer-links ul {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: var(--white);
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: var(--accent-color);
        }
        
        .footer-contact p {
            display: flex;
            align-items: flex-start;
            margin-bottom: 15px;
        }
        
        .footer-contact i {
            margin-left: 10px;
            margin-top: 5px;
        }
        
        .footer-newsletter p {
            margin-bottom: 15px;
        }
        
        .newsletter-form {
            display: flex;
        }
        
        .newsletter-input {
            flex-grow: 1;
            padding: 10px;
            border: none;
            border-radius: 4px 0 0 4px;
        }
        
        .newsletter-btn {
            background-color: var(--primary-color);
            color: var(--white);
            padding: 10px 15px;
            border: none;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        
        .newsletter-btn:hover {
            background-color: var(--accent-color);
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 14px;
        }
        
        /* Responsive Styles */
        @media (max-width: 992px) {
            .about-content, .contact-content {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 768px) {
            nav {
                display: none;
            }
            
            .header-container {
                justify-content: center;
            }
            
            .hero h1 {
                font-size: 32px;
            }
            
            .hero-btns {
                flex-direction: column;
                align-items: center;
            }
            
            .hero-btn {
                width: 80%;
                text-align: center;
                margin-bottom: 10px;
            }
        }
        .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}