/* Base Styles */
body {
    font-family: 'Inter', sans-serif;
    background-color: #f4f8ff; /* Light theme */
    color: #333;
    margin: 0;
    padding: 0;
}

/* Navbar Styles */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #0073e6;
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    text-decoration: none;
}

.title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
    text-align: center;
    flex-grow: 1;
}

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-btn {
    background-color: #ffcc00;
    color: black;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.dropdown-btn:hover {
    background-color: #e6b800;
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    background-color: #ffffff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    z-index: 1000;
    padding: 0.5rem 0;
    width: 300px;
}

.dropdown-content a {
    display: block;
    padding: 0.8rem 1rem;
    color: #333;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 400;
    transition: background-color 0.3s ease;
}

.dropdown-content a:hover {
    background-color: #f4f4f4;
}

.dropdown:hover .dropdown-content {
    display: block;
}

/* Payment Page Container */
.container {
    max-width: 600px;
    padding: 2rem;
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin: 2rem auto;
    border: 2px solid #0073e6;
}

/* Main Content Styles */
main p {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: #333;
}

/* Payment Form Container */
.payment-container {
    margin-bottom: 2rem;
}

/* Action Buttons */
.action-buttons {
    margin-top: 1.5rem;
}

.go-back-button {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    font-size: 1rem;
    color: #ffffff;
    background-color: #0073e6;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.go-back-button:hover {
    background-color: #005bb5;
}