:root {
            --primary-color: #6c5ce7;
            --secondary-color: #a29bfe;
            --accent-color: #fd79a8;
            --success-color: #00b894;
            --warning-color: #fdcb6e;
            --danger-color: #d63031;
            --dark-color: #2d3436;
            --light-color: #f5f6fa;
            --gradient: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
        }
        
        * {
            font-family: Vazir, sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: var(--light-color);
            min-height: 100vh;
            padding-top: 20px;
            padding-bottom: 50px;
            display: flex;
            flex-direction: column;
        }
        
        .container {
            flex: 1;
        }
        
        .glass-card {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 24px;
            transition: all 0.3s ease;
            margin-bottom: 24px;
        }
        
        .glass-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            border-color: rgba(255, 255, 255, 0.2);
        }
        
        .header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 28px;
            padding: 15px 20px;
        }
        
        .gradient-text {
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-weight: 700;
        }
        
        .plan-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-top: 24px;
        }
        
        .plan-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 16px;
            padding: 20px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            flex-direction: column;
            gap: 12px;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .plan-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient);
            opacity: 0.7;
        }
        
        .plan-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
            border-color: rgba(255, 255, 255, 0.2);
        }
        
        .plan-card.selected {
            background: rgba(108, 92, 231, 0.15);
            border-color: var(--primary-color);
        }
        
        .plan-card .meta {
            font-size: 14px;
            color: #b2bec3;
        }
        
        .plan-card .price {
            font-weight: 700;
            font-size: 20px;
            color: var(--primary-color);
        }
        
        .checkbox-wrap {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-top: 10px;
        }
        
        .plan-card.popular {
            border: 2px solid var(--primary-color);
            transform: scale(1.03);
        }
        
        .plan-card.popular::after {
            content: 'پرفروش';
            position: absolute;
            top: -12px;
            left: -12px;
            background: #7772c45c;
            color: #fff;
            font-size: 11px;
            font-weight: bold;
            padding: 12px;
            border-radius: 50%;
            box-shadow: 0 3px 6px rgba(0,0,0,0.2);
        }
        
        .btn-grad {
            background: var(--gradient);
            color: white;
            border: none;
            border-radius: 12px;
            padding: 14px;
            font-weight: 700;
            font-size: 16px;
            transition: all 0.3s ease;
            width: 100%;
        }
        
        .btn-grad:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(108, 92, 231, 0.4);
            color: white;
        }
        
        .btn-outline-grad {
            background: transparent;
            color: var(--primary-color);
            border: 2px solid var(--primary-color);
            border-radius: 12px;
            padding: 12px;
            font-weight: 700;
            font-size: 16px;
            transition: all 0.3s ease;
        }
        
        .btn-outline-grad:hover {
            background: var(--gradient);
            color: white;
            transform: translateY(-2px);
        }
        
        .summary {
            background: rgba(255, 255, 255, 0.05);
            padding: 20px;
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }
        
        .small-muted {
            color: #b2bec3;
            font-size: 14px;
        }
        
        .form-control, .form-select {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: white;
            border-radius: 10px;
            padding: 12px 16px;
        }
        
        .form-control:focus, .form-select:focus {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.25rem rgba(108, 92, 231, 0.25);
            color: white;
        }
        
        .form-control::placeholder {
            color: #b2bec3;
        }
        
        .alert {
            border-radius: 12px;
            padding: 14px 20px;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }
        
        .alert-info {
            background: rgba(45, 52, 54, 0.3);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--light-color);
        }
        
        .alert-danger {
            background: rgba(214, 48, 49, 0.2);
            border: 1px solid rgba(214, 48, 49, 0.3);
            color: #ff7675;
        }
        
        .alert-success {
            background: rgba(0, 184, 148, 0.2);
            border: 1px solid rgba(0, 184, 148, 0.3);
            color: #55efc4;
        }
        
        .user-info-badge {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            padding: 10px 15px;
            margin-bottom: 10px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .user-info-badge .label {
            color: #b2bec3;
            font-size: 13px;
        }
        
        .user-info-badge .value {
            font-weight: 600;
            font-size: 15px;
            color: white;
        }
        
        .icon-box {
            width: 60px;
            height: 60px;
            border-radius: 16px;
            background: rgba(108, 92, 231, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 15px;
        }
        
        .icon-box i {
            font-size: 28px;
            color: var(--primary-color);
        }
        
        .suggested-username {
            background-color: rgba(255, 255, 255, 0.08);
            padding: 10px 14px;
            border-radius: 10px;
            margin-top: 8px;
            font-size: 14px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .suggested-username span {
            font-weight: bold;
            color: var(--primary-color);
        }
        
        .feature-icon {
            width: 50px;
            height: 50px;
            border-radius: 12px;
            background: rgba(108, 92, 231, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 15px;
        }
        
        .feature-icon i {
            font-size: 24px;
            color: var(--primary-color);
        }
        
        @media (max-width: 768px) {
            .header {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            
            .plan-grid {
                grid-template-columns: 1fr;
            }
        }
        
        /* انیمیشن‌ها */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .fade-in {
            animation: fadeIn 0.6s ease forwards;
        }
        
        .delay-1 { animation-delay: 0.1s; }
        .delay-2 { animation-delay: 0.2s; }
        .delay-3 { animation-delay: 0.3s; }
        .delay-4 { animation-delay: 0.4s; }
        
        /* استایل چک‌باکس */
        .form-check-input {
            background-color: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .form-check-input:checked {
            background-color: var(--primary-color);
            border-color: var(--primary-color);
        }
        
        /* دکمه‌های تولید نام کاربری و رمز عبور */
        .btn-sm {
            padding: 5px 10px;
            font-size: 12px;
        }
        
        /* افکت‌های ویژه برای پلن‌ها */
        .shine-effect {
            position: relative;
            overflow: hidden;
        }
        
        .shine-effect::after {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(
                to bottom right,
                rgba(255, 255, 255, 0) 0%,
                rgba(255, 255, 255, 0.1) 50%,
                rgba(255, 255, 255, 0) 100%
            );
            transform: rotate(30deg);
            animation: shine 3s infinite linear;
        }
        
        @keyframes shine {
            0% { transform: translateX(-100%) rotate(30deg); }
            100% { transform: translateX(100%) rotate(30deg); }
        }
        
        .floating {
            animation: float 6s ease-in-out infinite;
        }
        
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
            100% { transform: translateY(0px); }
        }
        .footer {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 40px 0 20px;
            margin-top: 50px !important;
        }

        .footer-section {
            margin-bottom: 20px;
        }

        .footer-title {
            color: var(--primary-color);
            font-weight: 700;
            margin-bottom: 15px;
            font-size: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 40px;
            height: 2px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
        }

        .footer-content {
            color: #b2bec3;
            line-height: 1.8;
        }

        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
        }

        .contact-item i {
            color: var(--primary-color);
            margin-left: 8px;
            font-size: 16px;
        }

        .trust-badges {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .enamad-badge {
            text-align: center;
        }

        .enamad-badge img {
            max-width: 100px;
            height: auto;
            border-radius: 8px;
            transition: transform 0.3s ease;
        }

        .enamad-badge img:hover {
            transform: scale(1.05);
        }

        .security-icons {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .security-item {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.05);
            padding: 8px 12px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .security-item i {
            color: var(--success-color);
            margin-left: 8px;
        }

        .footer-divider {
            height: 1px;
            background: rgba(255, 255, 255, 0.1);
            margin: 20px 0;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .copyright {
            color: #b2bec3;
            font-size: 14px;
        }

        .social-links {
            display: flex;
            gap: 15px;
        }

        .social-link {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: #fff;
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .social-link:hover {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            transform: translateY(-2px);
            color: #fff;
        }

        /* رسپانسیو */
        @media (max-width: 768px) {
            .footer {
                padding: 30px 0 15px;
            }
            
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            
            .social-links {
                justify-content: center;
            }
            
            .trust-badges {
                align-items: center;
            }
        }

        @media (max-width: 576px) {
            .footer-title {
                font-size: 16px;
            }
            
            .footer-content {
                font-size: 14px;
            }
            
            .contact-item {
                font-size: 14px;
            }
        }