@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700&display=swap');

        :root {
            --bg-color: #0b0f19;
            --card-bg: #151f32;
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --accent-color: #38bdf8;
            --btn-color: #0284c7;
            --btn-hover: #0369a1;
            --success-color: #10b981;
        }

        html {
            scroll-behavior: smooth;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: 'Tajawal', sans-serif;
        }

        body {
            background-color: var(--bg-color);
            color: var(--text-main);
            line-height: 1.6;
            padding-top: 80px;
        }

        .container {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* --- شريط التنقل (Navbar) --- */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(21, 31, 50, 0.85);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            z-index: 1000;
            padding: 12px 0;
        }

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

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--text-main);
        }

        .brand-logo img {
            width: 40px;
            height: 40px;
            object-fit: contain;
            border-radius: 50%;
        }

        .brand-name {
            font-size: 1.3rem;
            font-weight: 700;
        }

        .brand-name span {
            color: var(--accent-color);
            font-size: 0.95rem;
            font-weight: 400;
            margin-right: 5px;
        }

        .nav-links {
            display: flex;
            gap: 25px;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-weight: 500;
            font-size: 1rem;
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: var(--accent-color);
        }

        /* --- القسم الترحيبي (Hero Section) --- */
        .hero {
            text-align: center;
            padding: 60px 0 40px 0;
        }

        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 15px;
            font-weight: 700;
        }

        .hero h1 span {
            color: var(--accent-color);
        }

        .hero p {
            font-size: 1.15rem;
            color: var(--text-muted);
            max-width: 700px;
            margin: 0 auto;
        }

        /* --- قسم الخدمات والمشاريع المدمج --- */
        #projects {
            padding: 40px 0;
        }

        #projects h2 {
            text-align: center;
            font-size: 2.2rem;
            margin-bottom: 40px;
            position: relative;
        }

        #projects h2::after {
            content: '';
            display: block;
            width: 50px;
            height: 3px;
            background: var(--accent-color);
            margin: 10px auto 0 auto;
            border-radius: 2px;
        }

        .projects-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .project-card {
            background: var(--card-bg);
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .project-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(56, 189, 248, 0.15);
            border-color: rgba(56, 189, 248, 0.2);
        }

        .project-img {
    position: relative;
    width: 100%;
    height: 220px; 
    background: #0b0f19;
    overflow: hidden;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .project-img img {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    object-position: top center;
    position: absolute;
    top: 0;
    left: 0;
    transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out;
        }

   .project-img .hover-img {
    opacity: 0;
    z-index: 1;
    transform: scale(1.05); /* تأثير زووم خفيف جداً لصورة الكود يعطي لمسة احترافية */
}

       .project-img .base-img {
    opacity: 1;
    z-index: 2;
}
.project-card:hover .base-img {
    opacity: 0;
}

        .project-card:hover .hover-img {
            opacity: 1;
            transform: scale(1);
        }

        .tech-badges {
            position: absolute;
            bottom: 10px;
            right: 10px;
            display: flex;
            gap: 5px;
            background: rgba(11, 15, 25, 0.6);
            padding: 5px 8px;
            border-radius: 20px;
        }

        .tech-badges img {
            width: 20px;
            height: 20px;
            padding: 0;
        }

        .project-info {
            padding: 25px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .project-info h3 {
            font-size: 1.25rem;
            margin-bottom: 12px;
            color: var(--text-main);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .project-info h3 i {
            color: var(--accent-color);
        }

        .project-description {
            flex-grow: 1;
        }

        .project-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 20px;
            padding-top: 15px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .proj-link.demo {
            background: rgba(255, 255, 255, 0.03);
            color: var(--text-main);
            padding: 10px;
            border-radius: 8px;
            text-decoration: none;
            text-align: center;
            font-size: 0.9rem;
            font-weight: 500;
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: all 0.3s;
        }

        .proj-link.demo:hover {
            background: rgba(56, 189, 248, 0.08);
            border-color: var(--accent-color);
        }

        .order-service-btn {
            background: var(--btn-color);
            color: white;
            padding: 10px;
            border-radius: 8px;
            text-decoration: none;
            text-align: center;
            font-size: 0.95rem;
            font-weight: 700;
            transition: background 0.3s;
        }

        .order-service-btn:hover {
            background: var(--btn-hover);
        }

        /* --- قسم نموذج الطلب الخطي --- */
        #contact-section {
            padding: 60px 0 80px 0;
        }

        .contact-box {
            background: var(--card-bg);
            max-width: 600px;
            margin: 0 auto;
            padding: 40px;
            border-radius: 24px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            position: relative;
        }

        .contact-box h2 {
            text-align: center;
            font-size: 2rem;
            margin-bottom: 10px;
        }

        .contact-box p {
            text-align: center;
            color: var(--text-muted);
            margin-bottom: 30px;
            font-size: 0.95rem;
        }

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

        .form-control {
            width: 100%;
            padding: 14px;
            background: #0b0f19;
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            color: white;
            font-size: 1rem;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--accent-color);
        }

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

        .submit-btn {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, var(--btn-color), var(--accent-color));
            color: white;
            border: none;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: 700;
            cursor: pointer;
            transition: opacity 0.3s;
        }

        .submit-btn:hover {
            opacity: 0.9;
        }

        /* رسالة النجاح المنبثقة المخفية افتراضياً */
        .success-message {
            display: none;
            background: var(--card-bg);
            border: 1px solid var(--success-color);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-top: 20px;
            animation: fadeIn 0.5s ease;
        }

        .success-message i {
            color: var(--success-color);
            font-size: 2.5rem;
            margin-bottom: 10px;
        }

        .success-message h4 {
            font-size: 1.3rem;
            color: var(--text-main);
            margin-bottom: 5px;
        }

        .success-message p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 0;
        }

        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @media (max-width: 768px) {
            .hero h1 { font-size: 2.2rem; }
            .contact-box { padding: 25px; }
            .nav-links { gap: 15px; }
        }