* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Vazirmatn', sans-serif;
        }
        
        body {
            background-color: #f5f5f5;
            color: #333;
            line-height: 1.6;
        }
        
        a {
            text-decoration: none;
            color: inherit;
        }
        
        /* برند شناور */
        .floating-brand {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: linear-gradient(135deg, #ff8c00, #ff6b00);
            color: white;
            text-align: center;
            padding: 12px 0;
            font-weight: bold;
            font-size: 24px;
            z-index: 1000;
            animation: float 3s ease-in-out infinite;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-5px); }
        }
        
        /* هدر */
        header {
            background: linear-gradient(135deg, #ff8c00, #000);
            color: white;
            padding: 120px 0 60px;
            text-align: center;
            margin-top: 48px;
        }
        
        header h1 {
            font-size: 42px;
            margin-bottom: 20px;
            color: #ffeb3b;
            text-shadow: 0 0 10px rgba(255, 235, 59, 0.7), 0 0 20px rgba(255, 235, 59, 0.5);
        }
        
        header p {
            font-size: 18px;
            max-width: 800px;
            margin: 0 auto;
        }
        
        /* ویژگی‌ها */
        .features {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            padding: 60px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .feature {
            background: white;
            border-radius: 10px;
            padding: 20px;
            width: calc(33.333% - 20px);
            text-align: center;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s;
        }
        
        .feature:hover {
            transform: translateY(-5px);
        }
        
        .feature i {
            font-size: 40px;
            color: #ff8c00;
            margin-bottom: 15px;
        }
        
        /* باکس تخفیف */
        .discount-box {
            background: #ffebcc;
            border: 2px solid #ff8c00;
            border-radius: 10px;
            padding: 30px;
            text-align: center;
            max-width: 800px;
            margin: 40px auto;
            color: #333;
        }
        
        .discount-box h2 {
            font-size: 28px;
            margin-bottom: 15px;
            color: #ff6b00;
        }
        
        .discount-box .price {
            font-size: 32px;
            font-weight: bold;
            color: #e65100;
            margin: 15px 0;
        }
        
        .discount-box .btn {
            display: inline-block;
            background: #ff8c00;
            color: white;
            padding: 12px 30px;
            border-radius: 50px;
            font-weight: bold;
            margin-top: 15px;
            transition: background 0.3s;
        }
        
        .discount-box .btn:hover {
            background: #e65100;
        }
        
        /* پلن‌ها */
        .plans {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            padding: 60px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .plan {
            background: white;
            border-radius: 15px;
            padding: 30px;
            width: calc(25% - 20px);
            text-align: center;
            box-shadow: 0 5px 20px rgba(0,0,0,0.1);
            transition: transform 0.3s;
            border: 2px solid #ffebcc;
        }
        
        .plan:hover {
            transform: translateY(-10px);
            border-color: #ff8c00;
        }
        
        .plan h3 {
            font-size: 24px;
            margin-bottom: 20px;
            color: #ff8c00;
        }
        
        .plan .price {
            font-size: 28px;
            font-weight: bold;
            color: #e65100;
            margin: 20px 0;
        }
        
        .plan ul {
            list-style: none;
            text-align: right;
            margin: 20px 0;
        }
        
        .plan ul li {
            margin-bottom: 10px;
            position: relative;
            padding-right: 30px;
        }
        
        .plan ul li:before {
            content: "✓";
            position: absolute;
            right: 0;
            color: #4CAF50;
            font-weight: bold;
        }
        
        .plan .btn {
            display: block;
            background: #ff8c00;
            color: white;
            padding: 12px;
            border-radius: 50px;
            font-weight: bold;
            margin-top: 20px;
            transition: background 0.3s;
            border: none;
            cursor: pointer;
            width: 100%;
            font-size: 16px;
        }
        
        .plan .btn:hover {
            background: #e65100;
        }
        
        /* بخش متن دلخواه */
        .custom-content {
            padding: 60px 20px;
            max-width: 1000px;
            margin: 0 auto;
            text-align: center;
        }
        
        .custom-content h2 {
            font-size: 32px;
            margin-bottom: 30px;
            color: #ff8c00;
        }
        
        .custom-content p {
            font-size: 18px;
            line-height: 1.8;
            margin-bottom: 20px;
            text-align: justify;
        }
        
        /* سوالات متداول */
        .faq {
            padding: 60px 20px;
            max-width: 1000px;
            margin: 0 auto;
        }
        
        .faq h2 {
            font-size: 32px;
            margin-bottom: 30px;
            text-align: center;
            color: #ff8c00;
        }
        
        .faq-item {
            margin-bottom: 15px;
            border: 1px solid #ddd;
            border-radius: 8px;
            overflow: hidden;
        }
        
        .faq-question {
            background: #ffebcc;
            padding: 15px 20px;
            cursor: pointer;
            font-weight: bold;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-question:after {
            content: "+";
            font-size: 20px;
        }
        
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s, padding 0.3s;
        }
        
        .faq-item.active .faq-question:after {
            content: "-";
        }
        
        .faq-item.active .faq-answer {
            padding: 20px;
            max-height: 500px;
        }
        
        /* فوتر */
        footer {
            background: linear-gradient(135deg, #ff8c00, #000);
            color: white;
            padding: 60px 20px 30px;
        }
        
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .footer-section {
            width: calc(33.333% - 20px);
            margin-bottom: 30px;
        }
        
        .footer-section h3 {
            font-size: 22px;
            margin-bottom: 20px;
            color: #ffeb3b;
        }
        
        .footer-section ul {
            list-style: none;
        }
        
        .footer-section ul li {
            margin-bottom: 10px;
        }
        
        .footer-section ul li a {
            transition: color 0.3s;
        }
        
        .footer-section ul li a:hover {
            color: #ffeb3b;
        }
        
        .social-icons {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-icons a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255,255,255,0.1);
            border-radius: 50%;
            transition: background 0.3s;
        }
        
        .social-icons a:hover {
            background: #ff8c00;
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            max-width: 1200px;
            margin: 30px auto 0;
        }
        
        /* واتساپ شناور */
        .whatsapp-float {
            position: fixed;
            bottom: 30px;
            left: 30px;
            width: 60px;
            height: 60px;
            background: #25D366;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 30px;
            box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
            z-index: 1000;
            animation: pulse 2s infinite;
            transition: transform 0.3s;
        }
        
        .whatsapp-float:hover {
            transform: scale(1.1);
        }
        
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
            70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
            100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
        }
        
        /* رسپانسیو */
        @media (max-width: 992px) {
            .feature, .plan {
                width: calc(50% - 20px);
            }
            
            .footer-section {
                width: calc(50% - 20px);
            }
        }
        
        @media (max-width: 768px) {
            .feature, .plan, .footer-section {
                width: 100%;
            }
            
            header h1 {
                font-size: 32px;
            }
            
            .floating-brand {
                font-size: 20px;
            }
        }