/**
 * File: assets/css/frontend/footer/support-band.css
 * Purpose: Styles the compact support information strip and a separate professional newsletter signup card.
 * Scope: Footer support and newsletter presentation only; provider form internals may extend these base contracts.
 * Related PHP: src/Frontend/Footer/Components/SupportBand.php, src/Frontend/Footer/Components/SubscribeBar.php
 * Related CSS: assets/css/frontend/footer/responsive.css, assets/css/foundation/tokens.css
 * Related JS: None
 * Package: HyperDAF Pro
 */

.hdf-footer-support {
    min-height: 0;
    background: var(--hdf-component-footer-support-surface);
    color: var(--hdf-component-footer-support-text);
}

.hdf-footer-support__inner {
    display: grid;
    min-height: inherit;
    grid-template-columns: minmax(0, 1.18fr) minmax(21rem, 0.82fr);
    align-items: center;
    gap: var(--hdf-spacing-4);
    padding-block: 0.75rem;
}

.hdf-footer-support__inner--without-newsletter {
    grid-template-columns: 1fr;
}

.hdf-footer-support__content,
.hdf-footer-newsletter {
    min-width: 0;
}

.hdf-footer-support__items {
    display: grid;
    min-height: inherit;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: center;
    gap: 0;
}

.hdf-footer-support__items--3 {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.94fr) minmax(0, 0.94fr);
}

.hdf-footer-support__items--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.hdf-footer-support__item {
    display: grid;
    min-width: 0;
    grid-template-columns: 2rem minmax(0, 1fr);
    align-items: center;
    gap: 0.75rem;
    padding-inline: 1rem;
    padding-block: 0.25rem;
}

.hdf-footer-support__item:first-child {
    padding-inline-start: 0;
}

.hdf-footer-support__item:last-child {
    padding-inline-end: 0;
}

.hdf-footer-support__item:not(:first-child) {
    border-inline-start: var(--hdf-border-width-default) solid color-mix(in srgb, currentColor 24%, transparent);
}

.hdf-footer-support__copy {
    min-width: 0;
}

.hdf-footer-support__icon {
    display: inline-flex;
    width: 2rem;
    height: 2rem;
    align-items: center;
    justify-content: center;
    border: 1px solid color-mix(in srgb, currentColor 22%, transparent);
    border-radius: var(--hdf-radius-round);
    background: color-mix(in srgb, currentColor 8%, transparent);
}

.hdf-footer-support__icon .hdf-icon {
    width: var(--hdf-component-footer-support-glyph-size);
    height: var(--hdf-component-footer-support-glyph-size);
}

.hdf-footer-support__title {
    margin: 0;
    color: inherit;
    font-size: 1rem;
    font-weight: var(--hdf-typography-weight-semibold);
    line-height: 1.15;
}

.hdf-footer-support__text {
    margin: 0.2rem 0 0;
    color: color-mix(in srgb, currentColor 84%, transparent);
    font-size: 0.8125rem;
    line-height: 1.45;
}

.hdf-footer-support__link {
    display: inline-flex;
    margin-top: 0.2rem;
    color: inherit;
    font-size: 0.8125rem;
    font-weight: var(--hdf-typography-weight-semibold);
    line-height: 1.4;
    text-decoration-line: underline;
    text-decoration-thickness: var(--hdf-border-width-default);
    text-underline-offset: 0.22em;
}

.hdf-footer-support__link--email {
    overflow-wrap: anywhere;
}

.hdf-footer-support__link:hover {
    text-decoration-thickness: var(--hdf-border-width-strong);
}

.hdf-footer-newsletter {
    display: grid;
    gap: 0.5rem;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    color: var(--hdf-component-footer-support-text);
}

.hdf-footer-newsletter__copy,
.hdf-footer-newsletter__action,
.hdf-footer-newsletter__provider {
    min-width: 0;
}

.hdf-footer-newsletter__heading-row {
    display: flex;
    min-width: 0;
    align-items: center;
    gap: 0.5rem;
    justify-content: space-between;
}

.hdf-footer-newsletter__icon {
    display: none;
}

.hdf-footer-newsletter__icon .hdf-icon {
    width: 1rem;
    height: 1rem;
}

.hdf-footer-newsletter__title {
    min-width: 0;
    margin: 0;
    color: inherit;
    font-size: 0.9375rem;
    font-weight: var(--hdf-typography-weight-semibold);
    line-height: 1.25;
}

.hdf-footer-newsletter__status {
    margin-inline-start: auto;
    padding: 0.125rem 0.5rem;
    border-radius: var(--hdf-radius-pill);
    background: color-mix(in srgb, currentColor 10%, transparent);
    color: color-mix(in srgb, currentColor 88%, transparent);
    font-size: 0.625rem;
    font-weight: var(--hdf-typography-weight-semibold);
    line-height: 1.2;
    white-space: nowrap;
}

.hdf-footer-newsletter__text {
    margin: 0;
    color: color-mix(in srgb, currentColor 84%, transparent);
    font-size: 0.8125rem;
    line-height: 1.45;
}

.hdf-footer-newsletter__note {
    display: none;
}

.hdf-footer-newsletter__form,
.hdf-footer-newsletter__provider form {
    display: grid;
    min-width: 0;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: stretch;
    gap: 0;
    min-height: 2.75rem;
    padding: 0;
    border: 1px solid color-mix(in srgb, currentColor 18%, transparent);
    border-radius: var(--hdf-radius-md);
    background: rgba(255, 255, 255, 0.96);
    overflow: hidden;
}

.hdf-footer-newsletter__form:focus-within,
.hdf-footer-newsletter__provider form:focus-within {
    border-color: rgba(255, 255, 255, 0.82);
    box-shadow: none;
}

.hdf-footer-newsletter__input,
.hdf-footer-newsletter__provider input[type="email"] {
    width: 100%;
    min-width: 0;
    min-height: 2.75rem;
    padding-inline: 1rem;
    border: 0;
    border-radius: 0;
    outline: 0;
    background: transparent;
    color: var(--hdf-component-footer-newsletter-card-text);
    font: inherit;
    font-size: 0.875rem;
}

.hdf-footer-newsletter__input::placeholder,
.hdf-footer-newsletter__provider input[type="email"]::placeholder {
    color: var(--hdf-component-footer-newsletter-card-muted);
}

.hdf-footer-newsletter__button,
.hdf-footer-newsletter__provider button,
.hdf-footer-newsletter__provider input[type="submit"] {
    display: inline-flex;
    min-height: 2.75rem;
    flex: 0 0 auto;
    align-items: center;
    justify-content: center;
    gap: var(--hdf-spacing-2);
    padding-inline: 1rem;
    border: 0;
    border-radius: 0;
    background: var(--hdf-component-footer-newsletter-button-surface);
    color: var(--hdf-component-footer-newsletter-button-text);
    font: inherit;
    font-size: 0.875rem;
    font-weight: var(--hdf-typography-weight-semibold);
    line-height: 1;
    cursor: pointer;
}

.hdf-footer-newsletter__button:hover,
.hdf-footer-newsletter__provider button:hover,
.hdf-footer-newsletter__provider input[type="submit"]:hover {
    filter: brightness(0.92);
}

.hdf-footer-newsletter__button .hdf-icon {
    width: 1rem;
    height: 1rem;
}

.hdf-footer-newsletter__preview-note {
    margin: 0.2rem 0 0;
    color: color-mix(in srgb, currentColor 76%, transparent);
    font-size: 0.6875rem;
    line-height: 1.35;
}

.hdf-footer-newsletter__form--preview {
    pointer-events: none;
}

.hdf-footer-newsletter__input--preview {
    display: flex;
    align-items: center;
    color: var(--hdf-component-footer-newsletter-card-muted);
}

.hdf-footer-newsletter__button--preview {
    filter: saturate(0.72);
    opacity: 0.82;
}


.hdf-footer-newsletter__copy {
    display: grid;
    gap: 0.25rem;
}

.hdf-footer-newsletter__action,
.hdf-footer-newsletter__provider,
.hdf-footer-newsletter__preview {
    display: grid;
    gap: 0.25rem;
}