:root {
            --primary: #0f172a;
            --accent: #3b82f6;
            --bg-body: #f8fafc;
            --bg-white: #ffffff;
            --text-main: #1e293b;
            --text-muted: #64748b;
            --border: #e2e8f0;
            --radius: 12px;
            --container: 1280px;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Vazirmatn', sans-serif; background-color: var(--bg-body); color: var(--text-main); line-height: 1.6; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        .container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
        
        .btn { display: inline-block; padding: 10px 24px; border-radius: 6px; font-weight: 500; cursor: pointer; transition: 0.3s; border: none; }
        .btn-primary { background-color: var(--primary); color: white; }
        .btn-outline { border: 1px solid var(--border); background: white; color: var(--text-main); }
        .btn-outline:hover { border-color: var(--primary); color: var(--primary); }

        header { position: sticky; top: 0; z-index: 1000; background-color: var(--bg-white); border-bottom: 1px solid var(--border); height: 80px; display: flex; align-items: center; box-shadow: 0 1px 2px rgba(0,0,0,0.05); }
        .navbar { display: flex; justify-content: space-between; align-items: center; width: 100%; }
        .brand { font-size: 1.5rem; font-weight: 800; color: var(--primary); display: flex; align-items: center; gap: 10px; }
        .nav-menu { display: flex; gap: 32px; align-items: center; height: 100%; list-style: none; }
        .nav-link { font-size: 0.95rem; font-weight: 500; color: var(--text-main); }
        .nav-link:hover, .nav-link.active { color: var(--accent); }

        /* هیرو */
        .services-hero {
            background: linear-gradient(135deg, var(--primary) 0%, #1e293b 100%);
            color: white;
            padding: 100px 0 80px;
            text-align: center;
            margin-bottom: 60px;
            border-bottom-left-radius: 20px;
            border-bottom-right-radius: 20px;
        }
        .services-hero h1 { font-size: 3rem; margin-bottom: 15px; }
        .services-hero p { color: #cbd5e1; font-size: 1.2rem; max-width: 700px; margin: 0 auto; }

        

        .service-card {
            background: white;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden; /* برای اینکه عکس از کادر بیرون نزنه */
            transition: 0.3s;
            display: flex;
            flex-direction: column;
        }
        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.08);
            border-color: var(--accent);
        }
        
        /* استایل جدید برای عکس ها */
        .service-image {
            width: 100%;
            height: 220px; /* ارتفاع ثابت برای یکدستی کارت‌ها */
            object-fit: cover; /* برای اینکه عکس کروش نشه و کامل پر بشه */
            transition: transform 0.4s ease;
        }
        .service-card:hover .service-image {
            transform: scale(1.05); /* افکت زوم ملایم روی عکس */
        }

        /* بادی کارت برای فاصله‌دهی متن‌ها */
        .service-card-body {
            padding: 30px;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            flex-grow: 1;
        }
        
        .service-title { font-size: 1.25rem; font-weight: 700; color: var(--primary); margin-bottom: 15px; }
        .service-desc { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 30px; flex-grow: 1; }
        
        .btn-card { 
            width: 100%; 
            padding: 12px; 
            background: var(--bg-body); 
            border-radius: 8px; 
            font-weight: 600; 
            transition: 0.3s;
            text-align: center;
        }
        .btn-card:hover { background: var(--primary); color: white; }

        footer { background-color: #0f172a; color: #94a3b8; padding: 60px 0 20px; border-top: 1px solid rgba(255,255,255,0.1); }
        .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; margin-bottom: 40px; }
        .footer-col h4 { color: white; margin-bottom: 20px; }
        .footer-col ul { list-style: none; }
        .footer-col ul li { margin-bottom: 10px; }
        .footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); }

        @media(max-width: 768px) {
            .nav-menu { display: none; }
            .services-grid { grid-template-columns: 1fr; }
            .services-hero h1 { font-size: 2rem; }
        }