/**
 * Q&A Forum page styles
 * @package Stand_Alone_Project
 */

.qa-forum-page {
    --qa-forum-ink: var(--mn-theme-text, #1e293b);
    --qa-forum-heading: var(--qa-forum-ink);
    --qa-forum-muted: color-mix(in srgb, var(--mn-theme-text, #1e293b) 58%, transparent);
    --qa-forum-line: color-mix(in srgb, var(--mn-theme-text, #1e293b) 12%, transparent);
    --qa-forum-surface: #fff;
    --qa-forum-page-bg: #f7f8fa;
    --qa-forum-soft: color-mix(in srgb, var(--mn-theme-primary, #0d9488) 8%, #f8fafc);
    --qa-forum-primary: var(--mn-theme-primary, #0d9488);
    --qa-forum-primary-hover: var(--mn-theme-primary-hover, #0f766e);
    --qa-forum-btn-text: #fff;
    --qa-forum-radius: 16px;
    --qa-forum-shadow: 0 10px 40px rgba(15, 23, 42, 0.06);
    /* Same stack as style.css body — overridable via Theme Settings */
    --qa-forum-font: 'Vazir', 'Vazirmatn', Tahoma, Arial, sans-serif;
}

.qa-forum .screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.qa-forum,
.qa-forum-page {
    font-family: var(--qa-forum-font);
}

.qa-forum {
    color: var(--qa-forum-ink);
    background: var(--qa-forum-page-bg, #f7f8fa);
    border-radius: 10px;
    padding: 28px 0 calc(72px + env(safe-area-inset-bottom, 0px));
    min-height: 60vh;
}

.qa-forum button,
.qa-forum input,
.qa-forum select,
.qa-forum textarea,
.qa-forum h1,
.qa-forum h2,
.qa-forum h3,
.qa-forum-hero__title,
.qa-forum-ask__header h2,
.qa-forum-thread__title,
.qa-forum-btn,
.qa-forum .qa-submit-button {
    font-family: inherit;
}

.qa-forum__container {
    width: min(100% - 32px, var(--qa-forum-max, 1140px));
    margin-inline: auto;
}

/* Hero — compact page header */
.qa-forum-hero {
    margin-bottom: 20px;
}

.qa-forum-hero__inner {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 8px 0 4px;
    border-bottom: 1px solid var(--qa-forum-line);
    padding-bottom: 18px;
}

.qa-forum-hero__title {
    margin: 0;
    font-size: clamp(1.4rem, 2.4vw, 1.85rem);
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: -0.02em;
    color: var(--qa-forum-heading, var(--qa-forum-ink));
}

.qa-forum-hero__ask {
    display: none;
    margin-top: 6px;
    min-height: 44px;
    width: auto;
}

.qa-forum-hero__lead {
    margin: 0;
    max-width: 42rem;
    color: var(--qa-forum-muted);
    font-size: 0.95rem;
    line-height: 1.75;
}

.qa-forum-hero__lead p {
    margin: 0;
}

.qa-forum-hero__lead p + p {
    margin-top: 0.5em;
}

/* Buttons */
.qa-forum-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 12px;
    border: 1px solid transparent;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.qa-forum-btn--primary,
.qa-forum .qa-submit-button {
    background: var(--qa-forum-primary);
    color: var(--qa-forum-btn-text, #fff) !important;
    box-shadow: 0 8px 24px color-mix(in srgb, var(--qa-forum-primary) 28%, transparent);
}

.qa-forum-btn--primary:hover,
.qa-forum .qa-submit-button:hover {
    background: var(--qa-forum-primary-hover);
    transform: translateY(-1px);
    color: var(--qa-forum-btn-text, #fff) !important;
}

.qa-forum-btn--ghost {
    background: rgba(255, 255, 255, 0.72);
    border-color: var(--qa-forum-line);
    color: var(--qa-forum-ink);
    backdrop-filter: blur(8px);
}

.qa-forum-btn--ghost:hover {
    border-color: var(--qa-forum-primary);
    color: var(--qa-forum-primary);
}

/* Toolbar */
.qa-forum-toolbar {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 20px;
}

.qa-forum-search {
    position: relative;
    flex: 1;
}

.qa-forum-search > i {
    position: absolute;
    inset-inline-start: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--qa-forum-muted);
    pointer-events: none;
}

.qa-forum-search__input {
    width: 100%;
    padding: 14px 16px 14px 44px;
    border: 1px solid var(--qa-forum-line);
    border-radius: 14px;
    background: var(--qa-forum-surface);
    font-size: 0.95rem;
    color: var(--qa-forum-ink);
    box-shadow: var(--qa-forum-shadow);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

html[dir="rtl"] .qa-forum-search__input,
body.rtl .qa-forum-search__input {
    padding: 14px 44px 14px 16px;
}

.qa-forum-search__input:focus {
    outline: none;
    border-color: var(--qa-forum-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--qa-forum-primary) 18%, transparent);
}

.qa-forum-toolbar__ask {
    flex-shrink: 0;
}

/* Layout */
.qa-forum-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
    min-width: 0;
}

.qa-forum-main {
    min-width: 0;
    max-width: 100%;
}

.qa-forum-sidebar {
    position: sticky;
    top: 110px;
    background: var(--qa-forum-surface);
    border: 1px solid var(--qa-forum-line);
    border-radius: var(--qa-forum-radius);
    padding: 18px 14px;
    box-shadow: var(--qa-forum-shadow);
}

.qa-forum-sidebar__title {
    margin: 0 8px 12px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--qa-forum-muted);
}

.qa-forum-filters {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-height: min(68vh, 560px);
    overflow-y: auto;
}

.qa-forum-filter {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    color: var(--qa-forum-ink);
    cursor: pointer;
    text-align: start;
    transition: background 0.2s ease, color 0.2s ease;
}

.qa-forum-filter:hover {
    background: var(--qa-forum-soft);
}

.qa-forum-filter.is-active {
    background: color-mix(in srgb, var(--qa-forum-primary) 14%, #fff);
    color: var(--qa-forum-primary);
    font-weight: 700;
}

.qa-forum-filter__label {
    flex: 1;
    font-size: 0.9rem;
    line-height: 1.4;
}

.qa-forum-filter__count {
    flex-shrink: 0;
    min-width: 28px;
    padding: 2px 8px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--qa-forum-ink) 6%, transparent);
    font-size: 0.75rem;
    font-weight: 700;
    text-align: center;
}

.qa-forum-filter.is-active .qa-forum-filter__count {
    background: color-mix(in srgb, var(--qa-forum-primary) 18%, transparent);
}

.qa-forum-mobile-filters {
    display: none;
    margin-bottom: 14px;
    max-width: 100%;
    min-width: 0;
}

.qa-forum-chips {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 8px;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 4px 2px 10px;
    margin: 0;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    touch-action: pan-x;
}

.qa-forum-chips::-webkit-scrollbar {
    height: 4px;
}

.qa-forum-chips::-webkit-scrollbar-thumb {
    background: color-mix(in srgb, var(--qa-forum-ink) 22%, transparent);
    border-radius: 999px;
}

.qa-forum-chip {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 40px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--qa-forum-line);
    background: var(--qa-forum-surface);
    color: var(--qa-forum-ink);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}

.qa-forum-chip em {
    font-style: normal;
    opacity: 0.65;
    font-size: 0.75rem;
}

.qa-forum-chip.is-active {
    background: var(--qa-forum-primary);
    border-color: var(--qa-forum-primary);
    color: #fff;
}

/* Threads */
.qa-forum-threads-wrap {
    position: relative;
    min-height: 180px;
}

.qa-forum-threads-wrap.is-loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background: color-mix(in srgb, #fff 55%, transparent);
    border-radius: var(--qa-forum-radius);
    z-index: 2;
}

.qa-forum-threads {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.qa-forum-thread {
    background: var(--qa-forum-surface);
    border: 1px solid var(--qa-forum-line);
    border-radius: var(--qa-forum-radius);
    box-shadow: var(--qa-forum-shadow);
    overflow: hidden;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
    animation: qaForumRise 0.45s ease both;
}

.qa-forum-thread:nth-child(2) { animation-delay: 0.04s; }
.qa-forum-thread:nth-child(3) { animation-delay: 0.08s; }
.qa-forum-thread:nth-child(4) { animation-delay: 0.12s; }
.qa-forum-thread:nth-child(5) { animation-delay: 0.16s; }

.qa-forum-thread:hover {
    border-color: color-mix(in srgb, var(--qa-forum-primary) 35%, var(--qa-forum-line));
    box-shadow: 0 14px 36px rgba(15, 23, 42, 0.08);
}

.qa-forum-thread.is-open {
    border-color: color-mix(in srgb, var(--qa-forum-primary) 45%, var(--qa-forum-line));
}

.qa-forum-thread__header {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 14px;
    align-items: center;
    width: 100%;
    padding: 16px 18px;
    border: 0;
    background: transparent;
    cursor: pointer;
    text-align: start;
    color: inherit;
}

.qa-forum-thread__avatar {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(145deg, color-mix(in srgb, var(--qa-forum-primary) 22%, #fff), color-mix(in srgb, var(--mn-theme-secondary, #0369a1) 18%, #fff));
    color: var(--qa-forum-primary);
    font-weight: 700;
    font-size: 1.05rem;
}

.qa-forum-thread__main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.qa-forum-thread__title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.qa-forum-thread.is-open .qa-forum-thread__title {
    -webkit-line-clamp: unset;
}

.qa-forum-thread__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    align-items: center;
    font-size: 0.8rem;
    color: var(--qa-forum-muted);
}

.qa-forum-thread__author {
    font-weight: 600;
    color: var(--qa-forum-ink);
}

.qa-forum-thread__service {
    padding: 2px 10px;
    border-radius: 999px;
    background: var(--qa-forum-soft);
    color: var(--qa-forum-primary);
    font-weight: 600;
}

.qa-forum-thread__badge {
    flex-shrink: 0;
    padding: 5px 10px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    white-space: nowrap;
}

.qa-forum-thread__badge--ok {
    background: color-mix(in srgb, #059669 14%, #fff);
    color: #047857;
}

.qa-forum-thread__badge--wait {
    background: color-mix(in srgb, #d97706 14%, #fff);
    color: #b45309;
}

.qa-forum-thread__chevron {
    color: var(--qa-forum-muted);
    transition: transform 0.25s ease;
}

.qa-forum-thread.is-open .qa-forum-thread__chevron {
    transform: rotate(180deg);
    color: var(--qa-forum-primary);
}

.qa-forum-thread__body {
    padding: 0 18px 18px;
    border-top: 1px solid transparent;
}

.qa-forum-thread.is-open .qa-forum-thread__body {
    border-top-color: var(--qa-forum-line);
    padding-top: 16px;
}

.qa-forum-thread__label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--qa-forum-muted);
}

.qa-forum-thread__label--answer {
    color: #047857;
}

.qa-forum-thread__question-block {
    margin-bottom: 14px;
}

.qa-forum-thread__question-text {
    margin: 0;
    font-size: 0.98rem;
    line-height: 1.75;
}

.qa-forum-thread__answer-block {
    padding: 14px 16px;
    border-radius: 12px;
    background: linear-gradient(180deg, color-mix(in srgb, var(--qa-forum-primary) 7%, #fff), #f8fafc);
    border: 1px solid color-mix(in srgb, var(--qa-forum-primary) 16%, transparent);
}

.qa-forum-thread__answer-text {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--qa-forum-ink);
}

.qa-forum-thread__answer-text p:last-child {
    margin-bottom: 0;
}

.qa-forum-thread__pending {
    padding: 12px 14px;
    border-radius: 10px;
    background: color-mix(in srgb, #d97706 8%, #fff);
    color: #92400e;
    font-size: 0.9rem;
}

/* Empty / loading */
.qa-forum-empty {
    text-align: center;
    padding: 56px 24px;
    background: var(--qa-forum-surface);
    border: 1px dashed var(--qa-forum-line);
    border-radius: var(--qa-forum-radius);
}

.qa-forum-empty__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    display: grid;
    place-items: center;
    border-radius: 20px;
    background: var(--qa-forum-soft);
    color: var(--qa-forum-primary);
    font-size: 1.5rem;
}

.qa-forum-empty__title {
    margin: 0 0 6px;
    font-weight: 700;
    font-size: 1.1rem;
}

.qa-forum-empty__text {
    margin: 0;
    color: var(--qa-forum-muted);
}

.qa-forum-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 48px 20px;
    color: var(--qa-forum-muted);
}

.qa-forum-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid color-mix(in srgb, var(--qa-forum-primary) 20%, transparent);
    border-top-color: var(--qa-forum-primary);
    border-radius: 50%;
    animation: qaForumSpin 0.8s linear infinite;
}

/* Ask form (modal only) */
.qa-forum-ask {
    display: none;
}

.qa-forum-ask__panel {
    background: var(--qa-forum-surface);
    border: 1px solid var(--qa-forum-line);
    border-radius: 20px;
    padding: 0;
    box-shadow:
        0 24px 64px rgba(15, 23, 42, 0.16),
        0 2px 8px rgba(15, 23, 42, 0.06);
    position: relative;
    overflow: hidden;
}

.qa-forum-ask__header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    padding: 22px 24px 18px;
    background:
        linear-gradient(
            135deg,
            color-mix(in srgb, var(--qa-forum-primary) 10%, #fff) 0%,
            #fff 68%
        );
    border-bottom: 1px solid var(--qa-forum-line);
}

.qa-forum-ask__heading {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    min-width: 0;
}

.qa-forum-ask__icon {
    flex-shrink: 0;
    width: 46px;
    height: 46px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: color-mix(in srgb, var(--qa-forum-primary) 14%, #fff);
    color: var(--qa-forum-primary);
    font-size: 1.15rem;
}

.qa-forum-ask__heading-text {
    min-width: 0;
}

.qa-forum-ask__header h2 {
    margin: 0 0 4px;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.35;
}

.qa-forum-ask__header p {
    margin: 0;
    color: var(--qa-forum-muted);
    font-size: 0.875rem;
    line-height: 1.6;
}

.qa-forum-ask__close {
    display: none;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border: 1px solid var(--qa-forum-line);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    color: var(--qa-forum-muted);
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.qa-forum-ask__close:hover {
    color: var(--qa-forum-ink);
    border-color: color-mix(in srgb, var(--qa-forum-ink) 22%, transparent);
    background: #fff;
}

.qa-forum-form {
    padding: 20px 24px 24px;
}

.qa-forum-form__section {
    margin-bottom: 18px;
    padding: 16px;
    border: 1px solid var(--qa-forum-line);
    border-radius: 14px;
    background: #fafbfc;
}

.qa-forum-form__section + .qa-forum-form__section {
    margin-top: 4px;
}

.qa-forum-form__section-title {
    margin: 0 0 14px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--qa-forum-muted);
}

.qa-forum-form__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.qa-forum-form__field {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.qa-forum-form__field--span-2 {
    grid-column: 1 / -1;
}

.qa-forum-form__field label {
    font-size: 0.86rem;
    font-weight: 700;
    color: var(--qa-forum-ink);
}

.qa-forum-form__field label small {
    margin-inline-start: 4px;
    font-weight: 500;
    color: var(--qa-forum-muted);
}

.qa-forum-form__req {
    color: #dc2626;
    font-weight: 700;
}

.qa-forum-form__control {
    position: relative;
    display: flex;
    align-items: center;
}

.qa-forum-form__control > i {
    position: absolute;
    inset-inline-start: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--qa-forum-muted);
    font-size: 0.85rem;
    pointer-events: none;
    z-index: 1;
}

.qa-forum-form__control input,
.qa-forum-form__control select {
    width: 100%;
    padding: 12px 14px 12px 42px;
    border: 1px solid var(--qa-forum-line);
    border-radius: 12px;
    background: #fff;
    color: var(--qa-forum-ink);
    font-size: 0.94rem;
    line-height: 1.4;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

html[dir="rtl"] .qa-forum-form__control input,
html[dir="rtl"] .qa-forum-form__control select,
body.rtl .qa-forum-form__control input,
body.rtl .qa-forum-form__control select {
    padding: 12px 42px 12px 14px;
}

.qa-forum-form__control--select select {
    appearance: none;
    -webkit-appearance: none;
    padding-inline-end: 36px;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748b' d='M1.4.6 6 5.2 10.6.6 12 2 6 8 0 2z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
}

html[dir="rtl"] .qa-forum-form__control--select select,
body.rtl .qa-forum-form__control--select select {
    background-position: left 14px center;
}

.qa-forum-form__field textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--qa-forum-line);
    border-radius: 12px;
    background: #fff;
    color: var(--qa-forum-ink);
    font-size: 0.95rem;
    line-height: 1.75;
    resize: vertical;
    min-height: 130px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.qa-forum-form__control input:focus,
.qa-forum-form__control select:focus,
.qa-forum-form__field textarea:focus {
    outline: none;
    border-color: var(--qa-forum-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--qa-forum-primary) 16%, transparent);
}

.qa-forum-form__control:focus-within > i {
    color: var(--qa-forum-primary);
}

.qa-forum-form__actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 10px;
    margin-top: 4px;
    padding-top: 4px;
}

.qa-forum-form__actions .qa-forum-btn {
    min-height: 46px;
    padding-inline: 18px;
}

.qa-forum-form__actions .qa-forum-btn--ghost {
    background: transparent;
    box-shadow: none;
}

.qa-forum-form__actions .qa-submit-button {
    min-width: 160px;
}

.qa-forum .qa-message {
    display: none;
    margin: 16px 24px 0;
    padding: 12px 14px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9rem;
}

.qa-forum .qa-message.is-visible,
.qa-forum .qa-message.success,
.qa-forum .qa-message.error {
    display: block;
}

.qa-forum .qa-message.success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.qa-forum .qa-message.error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Pagination inside forum */
.qa-forum .qa-pagination {
    margin-top: 22px;
}

.qa-forum .qa-pagination-container ul.page-numbers {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    list-style: none;
    margin: 0;
    padding: 0;
}

.qa-forum .qa-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: 10px;
    border: 1px solid var(--qa-forum-line);
    background: var(--qa-forum-surface);
    color: var(--qa-forum-ink);
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.qa-forum .qa-pagination a.page-numbers:hover {
    border-color: var(--qa-forum-primary);
    color: var(--qa-forum-primary);
}

.qa-forum .qa-pagination .page-numbers.current {
    background: var(--qa-forum-primary);
    border-color: var(--qa-forum-primary);
    color: #fff;
}

/* FAB removed — ask button lives under the title on mobile */

/* Ask modal */
.qa-forum-ask.is-modal-open {
    position: fixed;
    inset: 0;
    z-index: 10000;
    margin: 0;
    padding: 24px;
    background: rgba(15, 23, 42, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
    animation: qaForumModalFade 0.2s ease;
}

.qa-forum-ask.is-modal-open .qa-forum__container {
    width: 100%;
    max-width: 680px;
    margin: auto;
    animation: qaForumModalRise 0.28s ease;
}

.qa-forum-ask.is-modal-open .qa-forum-ask__panel {
    max-height: min(88vh, 780px);
    overflow: auto;
}

.qa-forum-ask.is-modal-open .qa-forum-ask__close {
    display: inline-grid;
    place-items: center;
}

@keyframes qaForumModalFade {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes qaForumModalRise {
    from {
        opacity: 0;
        transform: translateY(16px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

body.qa-forum-modal-open {
    overflow: hidden;
}

@keyframes qaForumSpin {
    to { transform: rotate(360deg); }
}

@keyframes qaForumRise {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 980px) {
    .qa-forum {
        padding: 20px 0 40px;
    }

    .qa-forum__container {
        width: min(100% - 24px, var(--qa-forum-max, 1140px));
    }

    .qa-forum-hero__ask {
        display: inline-flex;
        width: 100%;
        justify-content: center;
    }

    .qa-forum-toolbar__ask {
        display: none;
    }

    .qa-forum-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 14px;
        width: 100%;
        min-width: 0;
    }

    .qa-forum-main {
        min-width: 0;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }

    .qa-forum-sidebar {
        display: none;
    }

    .qa-forum-mobile-filters {
        display: block;
        position: sticky;
        top: calc(var(--qa-forum-sticky-top, 72px) + env(safe-area-inset-top, 0px));
        z-index: 5;
        width: 100%;
        max-width: 100%;
        min-width: 0;
        margin: 0 0 14px;
        padding: 8px 0 2px;
        background: linear-gradient(180deg, #f7f8fa 70%, color-mix(in srgb, #f7f8fa 0%, transparent));
        overflow: hidden;
    }

    .qa-forum-mobile-filters .qa-forum-chips {
        display: flex;
        flex-wrap: nowrap;
        width: 100%;
        max-width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        touch-action: pan-x;
    }

    .qa-forum-toolbar {
        gap: 10px;
        margin-bottom: 14px;
    }

    .qa-forum-toolbar__ask {
        display: none;
    }

    .qa-forum-search__input {
        padding: 13px 14px 13px 42px;
        font-size: 16px; /* prevent iOS zoom on focus */
        border-radius: 12px;
    }

    html[dir="rtl"] .qa-forum-search__input,
    body.rtl .qa-forum-search__input {
        padding: 13px 42px 13px 14px;
    }

    .qa-forum-thread {
        border-radius: 14px;
    }

    .qa-forum-thread__header {
        grid-template-columns: auto 1fr auto;
        grid-template-areas:
            "avatar main chevron"
            "avatar badge chevron";
        gap: 10px 12px;
        padding: 14px;
        min-height: 44px;
    }

    .qa-forum-thread__avatar {
        grid-area: avatar;
        align-self: start;
        width: 40px;
        height: 40px;
        border-radius: 12px;
        font-size: 0.95rem;
    }

    .qa-forum-thread__main {
        grid-area: main;
    }

    .qa-forum-thread__badge {
        grid-area: badge;
        justify-self: start;
        margin-top: 2px;
        font-size: 0.68rem;
        padding: 4px 8px;
    }

    .qa-forum-thread__chevron {
        grid-area: chevron;
        align-self: center;
        padding: 6px;
    }

    .qa-forum-thread__title {
        font-size: 0.95rem;
        line-height: 1.55;
    }

    .qa-forum-thread__meta {
        font-size: 0.75rem;
        gap: 6px 8px;
    }

    .qa-forum-thread__body {
        padding: 0 14px 14px;
    }

    .qa-forum-thread.is-open .qa-forum-thread__body {
        padding-top: 12px;
    }

    .qa-forum .qa-pagination .page-numbers {
        min-width: 38px;
        height: 38px;
        font-size: 0.9rem;
    }
}

@media (max-width: 640px) {
    .qa-forum {
        padding-top: 14px;
    }

    .qa-forum__container {
        width: min(100% - 20px, var(--qa-forum-max, 1140px));
    }

    .qa-forum-hero {
        margin-bottom: 14px;
    }

    .qa-forum-hero__inner {
        padding: 4px 0 14px;
        gap: 6px;
    }

    .qa-forum-hero__title {
        font-size: clamp(1.2rem, 5.5vw, 1.5rem);
    }

    .qa-forum-hero__lead {
        font-size: 0.88rem;
        line-height: 1.7;
    }

    .qa-forum-threads {
        gap: 10px;
    }

    .qa-forum-thread__header {
        padding: 12px;
        gap: 8px 10px;
    }

    .qa-forum-thread__avatar {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        font-size: 0.9rem;
    }

    .qa-forum-thread__date {
        display: none;
    }

    .qa-forum-thread__service {
        max-width: 140px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .qa-forum-thread__answer-block {
        padding: 12px;
    }

    .qa-forum-chip {
        min-height: 36px;
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    .qa-forum-form__grid {
        grid-template-columns: 1fr;
    }

    .qa-forum-form__field--span-2 {
        grid-column: auto;
    }

    .qa-forum-ask__header {
        padding: 16px 16px 14px;
        gap: 10px;
        position: sticky;
        top: 0;
        z-index: 2;
    }

    .qa-forum-ask__icon {
        width: 40px;
        height: 40px;
        border-radius: 12px;
        font-size: 1rem;
    }

    .qa-forum-ask__header h2 {
        font-size: 1.05rem;
    }

    .qa-forum-ask__header p {
        font-size: 0.8rem;
    }

    .qa-forum-form {
        padding: 14px 16px calc(16px + env(safe-area-inset-bottom, 0px));
    }

    .qa-forum-form__section {
        margin-bottom: 12px;
        padding: 12px;
        border-radius: 12px;
    }

    .qa-forum-form__control input,
    .qa-forum-form__control select,
    .qa-forum-form__field textarea {
        font-size: 16px; /* prevent iOS zoom */
    }

    .qa-forum .qa-message {
        margin: 12px 16px 0;
        font-size: 0.85rem;
    }

    .qa-forum-ask.is-modal-open {
        align-items: flex-end;
        justify-content: stretch;
        padding: 0;
        background: rgba(15, 23, 42, 0.55);
    }

    .qa-forum-ask.is-modal-open .qa-forum__container {
        max-width: 100%;
        width: 100%;
        margin: 0;
        animation: qaForumModalSheet 0.28s ease;
    }

    .qa-forum-ask.is-modal-open .qa-forum-ask__panel {
        border-radius: 18px 18px 0 0;
        max-height: min(92dvh, 92vh);
        border-bottom: 0;
        box-shadow: 0 -8px 40px rgba(15, 23, 42, 0.18);
    }

    .qa-forum-form__actions {
        flex-direction: column-reverse;
        gap: 8px;
        position: sticky;
        bottom: 0;
        padding-top: 10px;
        background: linear-gradient(180deg, transparent, #fff 28%);
    }

    .qa-forum-form__actions .qa-forum-btn {
        width: 100%;
        min-height: 48px;
    }

    .qa-forum .qa-pagination-container ul.page-numbers {
        gap: 6px;
    }

    .qa-forum .qa-pagination .page-numbers.prev,
    .qa-forum .qa-pagination .page-numbers.next {
        padding-inline: 10px;
        font-size: 0.8rem;
    }
}

@media (max-width: 380px) {
    .qa-forum-thread__badge {
        max-width: 100%;
        white-space: normal;
        line-height: 1.3;
    }

    .qa-forum-chip em {
        display: none;
    }
}

@keyframes qaForumModalSheet {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .qa-forum-thread,
    .qa-forum-spinner,
    .qa-forum-btn,
    .qa-forum-thread__chevron,
    .qa-forum-ask.is-modal-open,
    .qa-forum-ask.is-modal-open .qa-forum__container {
        animation: none !important;
        transition: none !important;
    }
}