* {
            font-family: 'Vazirmatn', sans-serif;
        }
        
        body {
            background: #0F172A;
            overflow-x: hidden;
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }
        
        @keyframes slideUp {
            from { transform: translateY(100px); opacity: 0; }
            to { transform: translateY(0); opacity: 1; }
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        @keyframes scaleIn {
            from { transform: scale(0.8); opacity: 0; }
            to { transform: scale(1); opacity: 1; }
        }
        
        @keyframes bounceSoft {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }
        
        @keyframes pulseRing {
            0% { transform: scale(0.33); }
            80%, 100% { opacity: 0; }
        }
        
        @keyframes wiggle {
            0%, 7%, 14%, 21%, 28%, 35%, 42%, 49%, 56%, 63%, 70%, 77%, 84%, 91%, 98%, 100% { transform: rotate(0deg); }
            3.5% { transform: rotate(-2deg); }
            10.5%, 24.5%, 38.5%, 52.5%, 66.5%, 80.5%, 94.5% { transform: rotate(2deg); }
            17.5%, 31.5%, 45.5%, 59.5%, 73.5%, 87.5% { transform: rotate(-2deg); }
        }
        
        /* Glass Morphism */
        .glass {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        }
        
        .glass-card {
            background: rgba(30, 41, 59, 0.8);
            backdrop-filter: blur(25px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
        }
        
        /* Modern Button */
        .btn-primary {
            background: #2563EB;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }
        
        .btn-primary::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: left 0.5s;
        }
        
        .btn-primary:hover::before {
            left: 100%;
        }
        
        .btn-primary:hover {
            background: #1D4ED8;
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(37, 99, 235, 0.4);
        }
        
        .btn-secondary {
            background: #10B981;
            transition: all 0.3s ease;
        }
        
        .btn-secondary:hover {
            background: #059669;
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(16, 185, 129, 0.4);
        }
        
        .btn-outline {
            border: 2px solid #2563EB;
            color: #2563EB;
            background: transparent;
            transition: all 0.3s ease;
        }
        
        .btn-outline:hover {
            background: #2563EB;
            color: white;
            transform: translateY(-2px);
        }
        
        /* Service Cards */
        .service-card {
            background: rgba(30, 41, 59, 0.6);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }
        
        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(37, 99, 235, 0.05);
            opacity: 0;
            transition: opacity 0.4s;
        }
        
        .service-card:hover::before {
            opacity: 1;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            border-color: rgba(37, 99, 235, 0.3);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
        }
        
        /* Team Cards */
        .team-card {
            background: rgba(30, 41, 59, 0.7);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.4s ease;
        }
        
        .team-card:hover {
            transform: translateY(-8px) scale(1.02);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
        }
        
        /* Article Cards */
        .article-card {
            background: rgba(30, 41, 59, 0.6);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.4s ease;
            overflow: hidden;
        }
        
        .article-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
        }
        
        .article-card img {
            transition: transform 0.4s ease;
        }
        
        .article-card:hover img {
            transform: scale(1.1);
        }
        
        /* Stats Cards */
        .stat-card {
            background: rgba(30, 41, 59, 0.8);
            backdrop-filter: blur(15px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.3s ease;
        }
        
        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        }
        
        /* Navigation */
        .nav-link {
            position: relative;
            transition: all 0.3s ease;
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            width: 0;
            height: 2px;
            background: #2563EB;
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }
        
        .nav-link:hover::after {
            width: 100%;
        }
        
        .nav-link:hover {
            color: #2563EB;
        }
        
        /* Chat Button */
        .chat-btn {
            position: fixed;
            bottom: 30px;
            left: 30px;
            z-index: 1000;
            background: #10B981;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
            transition: all 0.3s ease;
            animation: bounce-soft 2s ease-in-out infinite;
        }
        
        .chat-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 25px rgba(16, 185, 129, 0.6);
        }
        
        .chat-btn::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            background: #10B981;
            animation: pulse-ring 2s cubic-bezier(0.455, 0.03, 0.515, 0.955) infinite;
        }
        
        /* Form Styles */
        .form-input {
            background: rgba(30, 41, 59, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }
        
        .form-input:focus {
            border-color: #2563EB;
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
            outline: none;
        }
        
        /* Testimonial Cards */
        .testimonial-card {
            background: rgba(30, 41, 59, 0.7);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all 0.4s ease;
        }
        
        .testimonial-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
        }
        
        /* Gallery */
        .gallery-item {
            position: relative;
            overflow: hidden;
            border-radius: 1rem;
            transition: all 0.4s ease;
        }
        
        .gallery-item:hover {
            transform: scale(1.05);
        }
        
        .gallery-item img {
            transition: transform 0.4s ease;
        }
        
        .gallery-item:hover img {
            transform: scale(1.1);
        }
        
        .gallery-overlay {
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .gallery-item:hover .gallery-overlay {
            opacity: 1;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .service-card:hover, .team-card:hover, .article-card:hover {
                transform: translateY(-5px) scale(1.01);
            }
            
            .chat-btn {
                bottom: 20px;
                left: 20px;
                width: 50px;
                height: 50px;
            }
        }
        
        /* Custom Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }
        
        ::-webkit-scrollbar-track {
            background: #1E293B;
        }
        
        ::-webkit-scrollbar-thumb {
            background: #2563EB;
            border-radius: 4px;
        }
        
        ::-webkit-scrollbar-thumb:hover {
            background: #1D4ED8;
        }
        
        /* Loading Animation */
        .loading {
            display: inline-block;
            width: 20px;
            height: 20px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top-color: white;
            animation: spin 1s ease-in-out infinite;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        /* Smooth Transitions */
        * {
            transition: color 0.3s ease, background-color 0.3s ease;
        }