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

        body {
            background: #000;
            overflow: hidden;
        }

        .contact-form-section {
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 1rem;
        }

        .form-container {
            max-width: 500px;
            width: 100%;
            background: rgba(26, 26, 26, 0.95);
            padding: 1.5rem;
            border: 1px solid #00ff00;
            border-radius: 10px;
            box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
        }

        .form-title {
            text-align: center;
            font-family: 'Orbitron', sans-serif;
            font-size: 1.5rem;
            color: #00ff00;
            text-shadow: 0 0 10px #00ff00;
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }

        .form-group {
            margin-bottom: 0.8rem;
        }

        .form-label {
            display: block;
            color: #00ff00;
            font-size: 0.85rem;
            margin-bottom: 0.3rem;
            font-family: 'Vazir', sans-serif;
        }

        .form-label i {
            margin-left: 0.3rem;
            font-size: 0.8rem;
        }

        .form-input,
        .form-textarea {
            width: 100%;
            padding: 0.6rem;
            background: #0a0a0a;
            border: 1px solid #003300;
            color: #00ff00;
            font-family: 'Vazir', sans-serif;
            font-size: 0.9rem;
            transition: all 0.3s ease;
            border-radius: 5px;
        }

        .form-input:focus,
        .form-textarea:focus {
            outline: none;
            border-color: #00ff00;
            box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
        }

        .form-textarea {
            resize: none;
            height: 80px;
        }

        .form-input::placeholder,
        .form-textarea::placeholder {
            color: #006600;
            opacity: 0.7;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0.8rem;
        }

        .submit-btn {
            width: 100%;
            padding: 0.8rem;
            background: transparent;
            border: 1px solid #00ff00;
            color: #00ff00;
            font-size: 1rem;
            font-family: 'Orbitron', sans-serif;
            cursor: pointer;
            transition: all 0.3s ease;
            border-radius: 5px;
            margin-top: 0.5rem;
        }

        .submit-btn:hover {
            background: #00ff00;
            color: #000;
            box-shadow: 0 0 15px #00ff00;
        }

        .submit-btn i {
            margin-left: 0.3rem;
        }

        .form-message {
            padding: 0.6rem;
            margin-top: 0.8rem;
            border-radius: 5px;
            text-align: center;
            font-size: 0.85rem;
            display: none;
        }

        .form-message.success {
            background: rgba(0, 255, 0, 0.1);
            border: 1px solid #00ff00;
            color: #00ff00;
        }

        .form-message.error {
            background: rgba(255, 0, 0, 0.1);
            border: 1px solid #ff0000;
            color: #ff0000;
        }

        .required {
            color: #ff0000;
            font-size: 0.9rem;
        }

        /* انیمیشن ورودی */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: scale(0.9);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        .form-container {
            animation: fadeIn 0.5s ease-out;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .form-container {
                padding: 1.2rem;
                max-width: 95%;
            }

            .form-title {
                font-size: 1.2rem;
            }

            .form-row {
                grid-template-columns: 1fr;
                gap: 0.6rem;
            }

            .form-group {
                margin-bottom: 0.6rem;
            }

            .form-textarea {
                height: 60px;
            }
        }

        @media (max-height: 700px) {
            .form-container {
                padding: 1rem;
            }

            .form-title {
                font-size: 1.2rem;
                margin-bottom: 0.8rem;
            }

            .form-group {
                margin-bottom: 0.5rem;
            }

            .form-input,
            .form-textarea {
                padding: 0.5rem;
                font-size: 0.85rem;
            }

            .form-textarea {
                height: 60px;
            }

            .submit-btn {
                padding: 0.6rem;
                font-size: 0.9rem;
            }
        }