.field-group {
    margin-bottom: 0.25rem;
    width: calc(100% - var(--margin-h));
}

label {
    display: block;
}

/* Input Fields */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"] {
    width: 100%;
    padding: .25rem .5rem;
    border: none;
    background-color: var(--color-secondary);
    font-family: var(--font-secondary);
    font-size: var(--font-size-medium);
    color: var(--color-tertiary);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="number"]:focus {
    outline: none;
    box-shadow: inset 0 0 0 1px var(--color-quaternary);
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
input[type="tel"]::placeholder,
input[type="number"]::placeholder {
    color: var(--color-quaternary);
}

input[type="text"].error,
input[type="email"].error,
input[type="tel"].error,
input[type="number"].error {
    background-color: #ffeaea;
}

#custom_amount {
    margin-top: .25rem;
    width: calc(100% - var(--margin-h));
}

.radio-label, .checkbox-label {
    display: flex;
    align-items: flex-start;
    cursor: pointer;
}

.radio-label:hover, .checkbox-label:hover {
    color: var(--color-quaternary);
}

.radio-label input[type="radio"], .checkbox-label input[type="checkbox"] {
    flex-shrink: 0;
    width: 1.5rem;
    height: var(--font-size-medium);
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.radio-label input[type="radio"]::before, .checkbox-label input[type="checkbox"]::before {
    content: '';
    display: block;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background-color: transparent;
    border: 1px solid var(--color-tertiary);
}

.radio-label input[type="radio"]:checked::before, .checkbox-label input[type="checkbox"]:checked::before {
    background-color: black;
}



/* Dynamic Field Sections */
.gift-membership-fields,
.billing-address-fields,
.sepa-fields {
    margin-top: .25rem;
}

.personal-data-section h3 {
    margin-bottom: .25rem;
}

.sepa-fields {
    margin-top: 1.75rem;
}


/* Submit Button */

.submit-button {
    display: flex;
    height: 10rem;
    width:100%;
    background-color: var(--color-secondary);
    font-family: var(--font-secondary);
    font-size: var(--font-size-large);
    cursor: pointer;
    p {
        padding: var(--margin-v) var(--margin-h);
    }
}

.submit-button:hover {
    background-color: var(--color-quaternary);
}

.submit-button:disabled {
    background-color: var(--color-quaternary);
    cursor: not-allowed;
}

/* Message Boxes */
.message-box {
    padding: var(--margin-h) .5rem;
    margin-left: var(--margin-v);
    margin-bottom: 4.25rem;
}

.message-box.success {
    background-color: #e8f5e8;
}

.message-box.error {
    background-color: #ffeaea;
    margin-top: 0;
}

/* Error Messages */
.error {
    color: #d32f2f;
    margin-top: .25rem;
}

@media screen and (max-width: 800px) {
    section.form-section {
        width: calc(100% - var(--margin-h) * 2);
    }
    
}