/* =========================================================
   WooCommerce Category FAQs — faqs.css
   Clean, professional, theme-agnostic styling.
   Uses CSS custom properties for easy theme override.
   ========================================================= */

:root {
    --wcf-primary:        #2563eb;
    --wcf-primary-dark:   #1d4ed8;
    --wcf-danger:         #dc2626;
    --wcf-success:        #16a34a;
    --wcf-text:           #111827;
    --wcf-text-muted:     #6b7280;
    --wcf-border:         #e5e7eb;
    --wcf-bg:             #ffffff;
    --wcf-bg-alt:         #f9fafb;
    --wcf-radius:         10px;
    --wcf-radius-sm:      6px;
    --wcf-shadow:         0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);
    --wcf-shadow-lg:      0 8px 32px rgba(0,0,0,.18);
    --wcf-font:           inherit;
    --wcf-transition:     .22s cubic-bezier(.4,0,.2,1);
    --wcf-icon-size:      22px;
    --wcf-section-gap:    56px;
}

/* ----- Section wrapper ----- */
.wcf-faqs-section {
    margin-top: var(--wcf-section-gap);
    padding: 0 0 40px;
    font-family: var(--wcf-font);
    color: var(--wcf-text);
}

/* ----- Header row ----- */
.wcf-faqs-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 28px;
}

.wcf-faqs-title {
    font-size: clamp(1.2rem, 2.5vw, 1.6rem);
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
    color: var(--wcf-text);
}

/* ----- Edit controls bar (admin only) ----- */
.wcf-edit-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.wcf-edit-hint {
    font-size: .8rem;
    color: var(--wcf-text-muted);
    font-style: italic;
}

/* ----- Buttons ----- */
.wcf-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border: none;
    border-radius: var(--wcf-radius-sm);
    font-size: .85rem;
    font-weight: 600;
    cursor: pointer;
    line-height: 1.4;
    transition: background var(--wcf-transition), transform var(--wcf-transition), opacity var(--wcf-transition);
    white-space: nowrap;
    text-decoration: none;
}

.wcf-btn:active { transform: scale(.97); }

.wcf-btn-add {
    background: var(--wcf-primary);
    color: #fff;
}
.wcf-btn-add:hover { background: var(--wcf-primary-dark); }

.wcf-btn-save {
    background: var(--wcf-success);
    color: #fff;
}
.wcf-btn-save:hover { opacity: .9; }
.wcf-btn-save:disabled { opacity: .6; cursor: not-allowed; }

.wcf-btn-cancel {
    background: var(--wcf-bg-alt);
    color: var(--wcf-text-muted);
    border: 1px solid var(--wcf-border);
}
.wcf-btn-cancel:hover { background: var(--wcf-border); }

.wcf-btn-edit {
    background: transparent;
    color: var(--wcf-primary);
    border: 1px solid var(--wcf-primary);
    padding: 4px 10px;
    font-size: .78rem;
}
.wcf-btn-edit:hover { background: var(--wcf-primary); color: #fff; }

.wcf-btn-delete {
    background: transparent;
    color: var(--wcf-danger);
    border: 1px solid var(--wcf-danger);
    padding: 4px 10px;
    font-size: .78rem;
}
.wcf-btn-delete:hover { background: var(--wcf-danger); color: #fff; }

/* ----- FAQ list ----- */
.wcf-faqs-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.wcf-empty-state {
    color: var(--wcf-text-muted);
    font-style: italic;
    padding: 20px 0;
}

/* ----- Individual FAQ item ----- */
.wcf-faq-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: var(--wcf-bg);
    border: 1px solid var(--wcf-border);
    border-radius: var(--wcf-radius);
    box-shadow: var(--wcf-shadow);
    overflow: hidden;
    transition: box-shadow var(--wcf-transition);
}
.wcf-faq-item:hover { box-shadow: 0 4px 20px rgba(0,0,0,.10); }

.wcf-faq-item.wcf-open {
    border-color: var(--wcf-primary);
}

/* drag handle */
.wcf-faq-drag-handle {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    min-height: 52px;
    color: var(--wcf-border);
    font-size: 1.2rem;
    cursor: grab;
    user-select: none;
    padding-left: 4px;
    transition: color var(--wcf-transition);
}
.wcf-faq-drag-handle:hover { color: var(--wcf-text-muted); }
.wcf-faq-item.wcf-dragging { opacity: .5; }

/* inner — question + answer */
.wcf-faq-inner {
    flex: 1;
    min-width: 0;
}

.wcf-faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 20px 16px 0;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--wcf-text);
    transition: color var(--wcf-transition);
}
.wcf-faq-question:hover,
.wcf-faq-item.wcf-open .wcf-faq-question { color: var(--wcf-primary); }

.wcf-q-text { flex: 1; }

/* animated + / × icon */
.wcf-faq-icon {
    flex-shrink: 0;
    display: block;
    position: relative;
    width: var(--wcf-icon-size);
    height: var(--wcf-icon-size);
    margin-right: 16px;
}
.wcf-faq-icon::before,
.wcf-faq-icon::after {
    content: '';
    position: absolute;
    background: currentColor;
    border-radius: 2px;
    transition: transform var(--wcf-transition), opacity var(--wcf-transition);
    top: 50%; left: 50%;
}
.wcf-faq-icon::before {
    width: 14px; height: 2px;
    transform: translate(-50%,-50%);
}
.wcf-faq-icon::after {
    width: 2px; height: 14px;
    transform: translate(-50%,-50%);
}
.wcf-faq-item.wcf-open .wcf-faq-icon::after {
    transform: translate(-50%,-50%) rotate(90deg);
    opacity: 0;
}

/* answer panel */
.wcf-faq-answer {
    padding: 0 20px 18px 0;
    font-size: .96rem;
    line-height: 1.7;
    color: #374151;
    overflow: hidden;
    max-height: 0;
    transition: max-height .35s cubic-bezier(.4,0,.2,1), padding .35s;
}
.wcf-faq-answer:not([hidden]) {
    max-height: 2000px;
    display: block;
}
.wcf-faq-answer[hidden] { display: block !important; /* we control with max-height */ }

.wcf-a-text a { color: var(--wcf-primary); }
.wcf-a-text ul { padding-left: 1.4em; }

/* action buttons (edit/delete) shown to admin */
.wcf-faq-actions {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px 12px 12px 0;
    align-items: flex-end;
    justify-content: flex-start;
}

/* ----- Editor overlay / modal ----- */
.wcf-editor-overlay {
    position: fixed;
    inset: 0;
    background: rgba(17,24,39,.55);
    backdrop-filter: blur(3px);
    z-index: 999990;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: wcfFadeIn .2s ease;
}
.wcf-editor-overlay[hidden] { display: none !important; }

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

.wcf-editor-modal {
    background: var(--wcf-bg);
    border-radius: var(--wcf-radius);
    box-shadow: var(--wcf-shadow-lg);
    width: 100%;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    animation: wcfSlideUp .25s cubic-bezier(.4,0,.2,1);
    overflow: hidden;
}

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

.wcf-editor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--wcf-border);
    background: var(--wcf-bg-alt);
}
.wcf-editor-header h3 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
}
.wcf-editor-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--wcf-text-muted);
    line-height: 1;
    padding: 0 4px;
    transition: color var(--wcf-transition);
}
.wcf-editor-close:hover { color: var(--wcf-text); }

.wcf-editor-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.wcf-editor-body label {
    font-size: .85rem;
    font-weight: 600;
    color: var(--wcf-text);
    margin-bottom: 2px;
}
.wcf-editor-body input[type="text"],
.wcf-editor-body textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 10px 14px;
    border: 1px solid var(--wcf-border);
    border-radius: var(--wcf-radius-sm);
    font-family: inherit;
    font-size: .95rem;
    color: var(--wcf-text);
    background: var(--wcf-bg);
    transition: border-color var(--wcf-transition), box-shadow var(--wcf-transition);
    resize: vertical;
}
.wcf-editor-body input:focus,
.wcf-editor-body textarea:focus {
    outline: none;
    border-color: var(--wcf-primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}
.wcf-editor-tip {
    font-size: .78rem;
    color: var(--wcf-text-muted);
    margin: 0;
}

.wcf-editor-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--wcf-border);
    background: var(--wcf-bg-alt);
}

/* ----- Toast notification ----- */
.wcf-toast {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999999;
    padding: 12px 22px;
    border-radius: var(--wcf-radius-sm);
    font-size: .9rem;
    font-weight: 600;
    color: #fff;
    box-shadow: var(--wcf-shadow-lg);
    animation: wcfToastIn .3s cubic-bezier(.4,0,.2,1);
    pointer-events: none;
}
.wcf-toast-success { background: var(--wcf-success); }
.wcf-toast-error   { background: var(--wcf-danger); }

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

/* ----- Responsive ----- */
@media (max-width: 600px) {
    .wcf-faqs-header { flex-direction: column; align-items: flex-start; }
    .wcf-faq-actions { flex-direction: row; padding: 8px 8px 8px 0; }
    .wcf-faq-question { padding: 14px 12px 14px 0; font-size: .95rem; }
    .wcf-faq-icon { margin-right: 8px; }
    .wcf-editor-modal { max-height: 90vh; overflow-y: auto; }
}