/*
 * DXPX WooCommerce Modern Checkout - Redesign V3 (Vuexy Style) - Billing Component
 *
 * Version: 4.0.0
 */

/* Apply card styling to the containers */
.billing-column, .payment-column {
    padding: var(--dxpx-container-padding);
}
.billing-column {
    /* The .dxpx-card class is applied to the parent */
}

/* Remove default padding from WC wrapper */
#customer_details {
    padding: 0;
}

.woocommerce .form-row {
    padding: 0;
    margin-bottom: 1.25rem;
}

.woocommerce .form-row label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--dxpx-heading-color);
}
.woocommerce .form-row label .required {
    color: var(--dxpx-error-color);
    font-weight: 400;
    border: none;
    text-decoration: none;
    margin-left: 0.25rem;
}

/* --- Vuexy Input Field Style --- */
.woocommerce .form-row .input-text,
.woocommerce .form-row textarea,
.woocommerce .form-row select {
    display: block;
    width: 100%;
    padding: 0.8rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--dxpx-text-color);
    background-color: var(--dxpx-surface-color);
    border: 1px solid var(--dxpx-border-color);
    border-radius: var(--dxpx-border-radius);
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

.woocommerce .form-row .input-text::placeholder,
.woocommerce .form-row textarea::placeholder {
    color: #b9b9c3;
    opacity: 1;
}

.woocommerce .form-row .input-text:focus,
.woocommerce .form-row textarea:focus,
.woocommerce .form-row select:focus {
    border-color: var(--dxpx-primary-color);
    box-shadow: 0 3px 8px 0 rgb(104 163 67 / 30%);
}


/* --- Select2 Dropdown Styling --- */
.select2-container--default .select2-selection--single {
    height: calc(1.5em + 1.6rem + 4px); /* Match input height */
    border: 1px solid var(--dxpx-border-color);
    border-radius: var(--dxpx-border-radius);
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
     padding: 0.8rem 1rem;
     line-height: 1.5;
     color: var(--dxpx-text-color);
}
.select2-container--default.select2-container--open .select2-selection--single {
    border-color: var(--dxpx-primary-color);
    box-shadow: 0 3px 8px 0 rgb(104 163 67 / 30%);
}
.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: calc(1.5em + 1.6rem + 2px);
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
}
.select2-dropdown {
    border: 1px solid var(--dxpx-border-color);
    border-radius: var(--dxpx-border-radius);
    box-shadow: var(--dxpx-card-shadow);
}


/* --- Form Row Layout (Flexbox) --- */
.woocommerce-billing-fields .woocommerce-billing-fields__field-wrapper {
    display: flex;
    flex-wrap: wrap;
    gap: 0 1.25rem; /* Column gap only */
    row-gap: 1.25rem;
}

.woocommerce .form-row {
    flex: 1 1 100%;
    margin: 0;
}

.woocommerce .form-row.form-row-first,
.woocommerce .form-row.form-row-last {
    width: auto;
    float: none;
    margin: 0;
    flex-basis: calc(50% - 0.625rem);
    flex-grow: 1;
}

.form-row-wide {
    flex-basis: 100%;
}

/* --- Compact Layout Rules (High Specificity) --- */
.woocommerce-billing-fields .form-row#billing_city_field,
.woocommerce-billing-fields .form-row#billing_postcode_field,
.woocommerce-billing-fields .form-row#billing_state_field,
.woocommerce-billing-fields .form-row#billing_country_field,
.woocommerce-billing-fields .form-row#billing_phone_field,
.woocommerce-billing-fields .form-row#billing_email_field {
    flex-basis: calc(50% - 0.625rem);
    flex-grow: 1;
}

/* Back Link Styling */
.back-link-btn {
    font-size: 0.9rem;
    color: var(--dxpx-text-color);
    font-weight: 500;
    padding: 0.5rem 0;
    margin-top: -0.5rem;
    transition: color 0.2s ease;
}
.back-link-btn:hover {
    color: var(--dxpx-primary-color);
    text-decoration: none;
}


/* --- Attendee Fields --- */
.dxpx-attendee-fields-wrapper {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--dxpx-border-color);
}

.dxpx-attendee-fields-wrapper h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--dxpx-heading-color);
}

.dxpx-attendee-fields-wrapper > p {
    color: var(--dxpx-text-color);
    margin-bottom: 2rem;
    opacity: 0.8;
}

.attendee-group {
    background-color: var(--dxpx-background-color); /* Slight contrast */
    border: 1px solid var(--dxpx-border-color);
    border-radius: var(--dxpx-border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    position: relative;
}

.attendee-group:last-child {
    margin-bottom: 0;
}

.attendee-group h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dxpx-heading-color);
}

.attendee-product-tag {
    display: inline-block;
    background-color: rgba(104, 163, 67, 0.15); /* Primary color light opacity */
    color: var(--dxpx-primary-color);
    padding: 0.3rem 0.8rem;
    border-radius: 2rem; /* Pill shape */
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

/* Ensure attendee fields layout matches billing */
.attendee-fields {
    display: flex;
    flex-wrap: wrap;
    gap: 0 1.25rem;
    row-gap: 1.25rem;
}

/* Ensure form rows inside attendee fields behave correctly */
.attendee-fields .form-row {
    margin-bottom: 0; /* Gap handles spacing */
}


/* --- Validation --- */
.woocommerce-invalid .input-text,
.woocommerce-invalid .select2-selection--single {
    border-color: var(--dxpx-error-color);
}
.woocommerce-invalid label {
    color: var(--dxpx-error-color);
}

.dxpx-form-field-error {
    font-size: 0.875rem;
    color: var(--dxpx-error-color);
    margin-top: 0.5rem;
    font-weight: 500;
}

/* --- Input Icons (Modern) --- */
.dxpx-input-container {
    position: relative;
    width: 100%;
}

.dxpx-field-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.25rem;
    height: 1.25rem;
    color: #b9b9c3; /* Muted icon color */
    pointer-events: none; /* Let clicks pass through */
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.dxpx-field-icon svg {
    width: 100%;
    height: 100%;
}

/* Add padding to inputs if they have an icon */
.dxpx-input-container.has-icon .input-text,
.dxpx-input-container.has-icon .select,
.dxpx-input-container.has-icon .select2-selection--single .select2-selection__rendered {
    padding-left: 3rem !important;
}

/* Focus state for icon */
.dxpx-input-container:focus-within .dxpx-field-icon {
    color: var(--dxpx-primary-color);
}