:root {
    --primary-color: #2c3e50;
    --background-color: #f5f6fa;
    --text-color: #2c3e50;
    --accent-color: #3498db;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: var(--background-color);
    color: var(--text-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem 0;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

h1 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.content {
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

p:last-child {
    margin-bottom: 0;
}

.support-section {
    margin-top: 2rem;
    background-color: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.support-section h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.paypal-button {
    margin-top: 1.5rem;
}

.paypal-link {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #009cde;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.paypal-link:hover {
    background-color: #008ac5;
}

.paypal-link img {
    height: 25px;
    vertical-align: middle;
    margin-right: 10px;
}

.paypal-link span {
    vertical-align: middle;
    font-weight: bold;
}

.email-address {
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .content {
        padding: 1.5rem;
    }
}