body {
    background-color: rgb(49, 56, 71);
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.container {
    max-width: 700px;
    width: 90%;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

.card {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 20px;
    padding: 20px;
    box-sizing: border-box;
}

.donate-btn {
    background-color: #007bff;
    border: none;
    color: white;
    padding: 15px 20px;
    font-size: 1rem;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
    box-sizing: border-box;
}

.donate-btn:hover {
    background-color: #0056b3;
}

.selected-amount {
    font-size: 3rem;
    font-weight: bold;
    text-align: center;
    border: 2px solid #ffffff;
    padding: 10px;
    border-radius: 5px;
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 20px;
}

.custom-amount-input {
    display: none;
    margin-top: 10px;
    width: 100%;
    padding: 10px;
    font-size: 1rem;
    border-radius: 5px;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

h1 {
    font-family: 'Poppins', sans-serif;
    color: #f4f0f0;
    font-size: 2rem;
    text-align: center;
    margin-bottom: 20px;
}

.card-header {
    background-color: #03341c;
    color: white;
    padding: 10px;
    text-align: center;
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

.payment-logo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.payment-logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.payment-logo-item img {
    height: 40px; /* Adjust size as needed */
    max-width: 80%;
    margin-bottom: 10px;
}

.specify-cause {
    margin-top: 10px;
}

.amount-btn {
    cursor: pointer;
    background-color: #f0f0f0;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin: 5px 0;
    text-align: center;
    box-sizing: border-box;
    width: 100%;
}

.amount-btn.active {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
}

.payment-option {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin-bottom: 10px;
}

.payment-option img {
    margin-left: 10px;
    max-width: 100px;
    max-height: 50px;
}

/* Media Queries */
@media (min-width: 768px) {
    .selected-amount {
        font-size: 5rem;
    }

    .payment-logo-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }

    .amount-btn {
        width: auto;
        margin: 5px;
    }
}