:root {
            --primary-color: #e61e2a;
            --secondary-color: #212121;
            --accent-color: #f8f8f8;
            --text-color: #333333;
            --light-gray: #f5f5f5;
            --medium-gray: #e0e0e0;
            --dark-gray: #757575;
            --white: #ffffff;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Montserrat', sans-serif;
        }
        
        body {
            background-color: var(--accent-color);
            color: var(--text-color);
            line-height: 1.6;
        }
        
        header {
            background-color: var(--white);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 100;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary-color);
            text-decoration: none;
        }
        
        .main-content {
            padding: 40px 0;
        }
        
        .page-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--secondary-color);
            text-align: center;
        }
        
        .page-subtitle {
            font-size: 18px;
            color: var(--dark-gray);
            margin-bottom: 40px;
            text-align: center;
        }
        
        .payment-methods {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }
        
        .payment-method {
            background-color: var(--white);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .payment-method:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .payment-header {
            background-color: var(--primary-color);
            color: var(--white);
            padding: 20px;
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .payment-icon {
            background-color: var(--white);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--primary-color);
        }
        
        .payment-title {
            font-size: 20px;
            font-weight: 600;
        }
        
        .payment-content {
            padding: 20px;
        }
        
        .payment-details {
            margin-bottom: 20px;
        }
        
        .detail-title {
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--secondary-color);
        }
        
        .advantages-limitations {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
        }
        
        .advantages, .limitations {
            background-color: var(--light-gray);
            padding: 15px;
            border-radius: 8px;
        }
        
        .advantages h4, .limitations h4 {
            color: var(--secondary-color);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .advantages h4 {
            color: #4CAF50;
        }
        
        .limitations h4 {
            color: #FF9800;
        }
        
        ul {
            list-style-type: none;
            padding-left: 5px;
        }
        
        ul li {
            margin-bottom: 5px;
            position: relative;
            padding-left: 20px;
        }
        
        ul li::before {
            content: "•";
            position: absolute;
            left: 0;
            color: var(--primary-color);
            font-weight: bold;
        }
        
        .important-notes {
            background-color: var(--white);
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            margin-bottom: 40px;
        }
        
        .notes-title {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 20px;
            color: var(--secondary-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .notes-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        
        .note-item {
            background-color: var(--light-gray);
            padding: 15px;
            border-radius: 8px;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }
        
        .note-icon {
            color: var(--primary-color);
            font-size: 20px;
            margin-top: 3px;
        }
        
        .how-to-section {
            background-color: var(--white);
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            margin-bottom: 40px;
        }
        
        .how-to-title {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 20px;
            color: var(--secondary-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .steps {
            counter-reset: step-counter;
        }
        
        .step {
            display: flex;
            margin-bottom: 15px;
            align-items: flex-start;
        }
        
        .step-number {
            background-color: var(--primary-color);
            color: var(--white);
            width: 30px;
            height: 30px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            flex-shrink: 0;
        }
        
        .contact-section {
            background-color: var(--white);
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .contact-title {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 20px;
            color: var(--secondary-color);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .contact-info {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .contact-icon {
            color: var(--primary-color);
            font-size: 20px;
        }
        
       
        
        @media screen and (max-width: 768px) {
            .payment-methods {
                grid-template-columns: 1fr;
            }
            
            .advantages-limitations {
                grid-template-columns: 1fr;
            }
            
            .notes-grid {
                grid-template-columns: 1fr;
            }
            
            .contact-info {
                flex-direction: column;
            }
        }