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

        body {
            font-family: 'Cairo', 'Tajawal', sans-serif;
            background-color: #ffffff;
            color: #1e2a47;
            line-height: 1.5;
            scroll-behavior: smooth;
        }

        /* شريط التنقل الثابت */
        .navbar {
            position: sticky;
            top: 0;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            box-shadow: 0 4px 20px rgba(0,0,0,0.05);
            z-index: 1000;
            padding: 12px 0;
            transition: 0.3s;
        }
        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo {
            font-weight: 800;
            font-size: 1.4rem;
            color: #0b2b5e;
        }
        .logo span {
            color: #10b981;
        }
        .nav-links {
            display: flex;
            gap: 25px;
            list-style: none;
        }
        .nav-links a {
            text-decoration: none;
            font-weight: 600;
            color: #1f2b48;
            transition: 0.3s;
            font-size: 1rem;
        }
        .nav-links a:hover {
            color: #10b981;
            transform: translateY(-2px);
        }
        .mobile-menu {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #0b2b5e;
        }
        @media (max-width: 800px) {
            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                text-align: center;
                padding: 20px 0 10px;
                gap: 15px;
            }
            .nav-links.active {
                display: flex;
            }
            .mobile-menu {
                display: block;
            }
        }

        /* fade-up animation */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease, transform 0.8s ease;
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

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

        /* Hero */
        .hero {
            background: linear-gradient(135deg, #0b2b5e 0%, #0a4c7a 100%);
            color: white;
            padding: 60px 0 80px;
            position: relative;
            overflow: hidden;
        }
        .hero-content {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            position: relative;
            z-index: 2;
        }
        .hero-text h1 {
            font-size: 2.4rem;
            font-weight: 800;
            margin-bottom: 20px;
        }
        .hero-text p {
            font-size: 1.1rem;
            margin-bottom: 30px;
        }
        .btn-group {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 700;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        .btn-primary {
            background-color: #10b981;
            color: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .btn-primary:hover {
            background-color: #059669;
            transform: translateY(-3px);
        }
        .btn-outline-light {
            background: transparent;
            border: 2px solid white;
            color: white;
        }
        .btn-outline-light:hover {
            background: white;
            color: #0b2b5e;
        }
        .hero-image img {
            max-width: 100%;
            border-radius: 20px;
            box-shadow: 0 20px 30px rgba(0,0,0,0.2);
        }
        /* General Sections */
        .section {
            padding: 70px 0;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            text-align: center;
            margin-bottom: 50px;
            color: #0b2b5e;
            position: relative;
        }
        .section-title:after {
            content: '';
            width: 80px;
            height: 4px;
            background: #10b981;
            display: block;
            margin: 12px auto 0;
            border-radius: 5px;
        }
        /* بطاقات الخدمات والمميزات */
        .grid-3, .grid-4 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 30px;
        }
        .service-card, .feature-card {
            background: #f8fafc;
            padding: 30px 20px;
            border-radius: 25px;
            text-align: center;
            transition: all 0.3s;
            border: 1px solid #eef2f6;
        }
        .service-card i, .feature-card i {
            font-size: 2.8rem;
            color: #10b981;
            margin-bottom: 20px;
        }
        .service-card h3, .feature-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
        }
        .service-card:hover, .feature-card:hover {
            transform: translateY(-8px);
            background: white;
            box-shadow: 0 20px 30px rgba(0,0,0,0.08);
        }

        /* معرض الصور - شبكة حية */
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 25px;
            margin-top: 20px;
        }
        .gallery-item {
            overflow: hidden;
            border-radius: 25px;
            box-shadow: 0 12px 25px rgba(0,0,0,0.1);
            transition: 0.4s;
            background: #f1f5f9;
        }
        .gallery-item img {
            width: 100%;
            height: 220px;
            object-fit: cover;
            transition: transform 0.5s ease;
            display: block;
        }
        .gallery-item:hover img {
            transform: scale(1.05);
        }
        .gallery-caption {
            padding: 15px;
            text-align: center;
            font-weight: 600;
            background: white;
        }

        /* مناطق الخدمة */
        .areas-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            gap: 18px;
        }
        .area-card {
            background: #ffffff;
            border: 1px solid #e2e8f0;
            padding: 15px;
            border-radius: 20px;
            text-align: center;
            transition: all 0.3s;
        }
        .area-card i {
            font-size: 1.8rem;
            color: #10b981;
        }

        /* من نحن */
        .about-us {
            background: #f0f9ff;
            border-radius: 40px;
            padding: 45px 35px;
            text-align: center;
            margin-top: 20px;
        }
        .about-us p {
            font-size: 1.1rem;
            max-width: 800px;
            margin: 20px auto;
        }

        /* FAQ */
        .faq-item {
            background: #f9f9ff;
            margin-bottom: 18px;
            border-radius: 20px;
            padding: 20px 25px;
            border-right: 5px solid #10b981;
            cursor: pointer;
        }
        .faq-question {
            font-weight: 800;
            font-size: 1.2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            color: #334155;
        }
        .faq-item.active .faq-answer {
            max-height: 200px;
            margin-top: 15px;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(110deg, #0b2b5e, #1b4a7a);
            color: white;
            text-align: center;
            border-radius: 40px;
            margin: 20px 20px 50px;
            padding: 60px 30px;
        }

        footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 40px 0 20px;
            text-align: center;
        }

        /* أزرار عائمة */
        .floating-buttons {
            position: fixed;
            bottom: 25px;
            left: 25px;
            display: flex;
            flex-direction: column;
            gap: 15px;
            z-index: 1100;
        }
        .float-btn {
            width: 55px;
            height: 55px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            text-decoration: none;
            color: white;
            transition: transform 0.2s;
        }
        .float-wa { background-color: #25D366; }
        .float-call { background-color: #3b82f6; }
        .float-btn:hover { transform: scale(1.1); }
        .sticky-call {
            position: fixed;
            bottom: 25px;
            right: 25px;
            background: #10b981;
            padding: 12px 22px;
            border-radius: 50px;
            color: white;
            font-weight: bold;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            z-index: 1100;
            text-decoration: none;
            display: flex;
            gap: 8px;
        }
        @media (max-width: 768px) {
            .hero-text h1 { font-size: 1.8rem; }
            .section-title { font-size: 1.6rem; }
        }