/* ============================================================
   Rocasol FAQ — Dark premium, charte Orangeroca/Bleuroca
   Variables isolées sous .rn-faq pour éviter tout conflit.
   ============================================================ */

.rn-faq{
    --rnf-orange: #f58127;
    --rnf-orange-soft: rgba(245,129,39,.14);
    --rnf-orange-ring: rgba(245,129,39,.45);
    --rnf-blue:   #1e56a6;
    --rnf-green:  #61c2a1;
    --rnf-bg:     #23232d;
    --rnf-card:   #2c2c38;
    --rnf-card-hover: #33333f;
    --rnf-border: rgba(255,255,255,.08);
    --rnf-border-strong: rgba(255,255,255,.18);
    --rnf-text:   #f4f2f8;
    --rnf-muted:  #9b9aa8;
    --rnf-muted-2:#c2bfd3;
    --rnf-radius: 16px;
    --rnf-radius-sm: 10px;
    --rnf-shadow: 0 10px 30px rgba(0,0,0,.25);
    --rnf-t: 280ms cubic-bezier(.2,.7,.2,1);
    color: var(--rnf-text);
    font-family: inherit;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
    line-height: 1.5;
    box-sizing: border-box;
    padding: 0 16px;
}
.rn-faq *, .rn-faq *::before, .rn-faq *::after { box-sizing: border-box; }

/* --- Header (optionnel) --- */
.rn-faq-head{ text-align:center; margin: 0 0 32px; }
.rn-faq-h1{
    margin:0 0 8px;
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 700;
    letter-spacing:-.01em;
}
.rn-faq-sub{ margin:0; color: var(--rnf-muted-2); font-size: 17px; }

/* --- Toolbar --- */
.rn-faq-toolbar{
    display:flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 20px;
    position: sticky;
    top: var(--wp-admin--admin-bar--height, 0);
    z-index: 5;
    background: linear-gradient(180deg, var(--rnf-bg) 75%, rgba(35,35,45,0));
    padding: 14px 0 16px;
}

.rn-faq-search{
    position:relative;
    display:flex;
    align-items:center;
    background: var(--rnf-card);
    border: 1px solid var(--rnf-border);
    border-radius: var(--rnf-radius);
    transition: border-color var(--rnf-t), box-shadow var(--rnf-t), background var(--rnf-t);
}
.rn-faq-search:focus-within{
    border-color: var(--rnf-orange-ring);
    box-shadow: 0 0 0 4px var(--rnf-orange-soft);
    background: var(--rnf-card-hover);
}
.rn-faq-search-icon{
    display:inline-flex;
    width: 22px; height: 22px;
    margin: 0 14px;
    color: var(--rnf-muted);
    flex: 0 0 auto;
}
.rn-faq-search-icon svg{ width:100%; height:100%; }
.rn-faq-search-input{
    flex:1 1 auto;
    appearance:none;
    background:transparent;
    border:0;
    outline:0;
    color: var(--rnf-text);
    font: inherit;
    font-size: 17px;
    padding: 14px 0;
}
.rn-faq-search-input::placeholder{ color: var(--rnf-muted); }
.rn-faq-search-input::-webkit-search-cancel-button{ display:none; }
.rn-faq-search-clear{
    appearance:none;
    background: transparent;
    border:0;
    color: var(--rnf-muted);
    font-size: 24px;
    line-height:1;
    cursor: pointer;
    padding: 0 14px;
    margin-right: 4px;
    transition: color var(--rnf-t), transform var(--rnf-t);
}
.rn-faq-search-clear:hover{ color: var(--rnf-text); transform: scale(1.1); }

/* --- Chips --- */
.rn-faq-chips{
    display:flex;
    flex-wrap: wrap;
    gap: 8px;
}
.rn-faq-chip{
    appearance: none;
    border: 1px solid var(--rnf-border);
    background: var(--rnf-card);
    color: var(--rnf-muted-2);
    border-radius: 999px;
    padding: 8px 14px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font: inherit;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--rnf-t), border-color var(--rnf-t), color var(--rnf-t), transform var(--rnf-t);
}
.rn-faq-chip:hover{ background: var(--rnf-card-hover); color: var(--rnf-text); border-color: var(--rnf-border-strong); }
.rn-faq-chip.is-active{
    background: var(--rnf-orange);
    color: #fff;
    border-color: var(--rnf-orange);
    box-shadow: 0 6px 20px -6px var(--rnf-orange);
}
.rn-faq-chip:focus-visible{
    outline: 2px solid var(--rnf-orange-ring);
    outline-offset: 2px;
}
.rn-faq-chip-icon{ display:inline-flex; width: 16px; height: 16px; }
.rn-faq-chip-icon svg{ width:100%; height:100%; }
.rn-faq-chip-count{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 999px;
    background: rgba(255,255,255,.1);
    font-size: 12px;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}
.rn-faq-chip.is-active .rn-faq-chip-count{ background: rgba(255,255,255,.22); }

/* --- Result meta --- */
.rn-faq-meta{
    color: var(--rnf-muted);
    font-size: 13px;
    margin: 0 0 12px;
    padding: 0 4px;
    font-variant-numeric: tabular-nums;
}
.rn-faq-result-count{ color: var(--rnf-text); font-weight: 600; }

/* --- List / Section headings --- */
.rn-faq-list{ display:flex; flex-direction: column; gap: 10px; }
.rn-faq-section{
    display:flex;
    align-items: center;
    gap: 10px;
    color: var(--rnf-orange);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    margin: 22px 0 4px;
}
.rn-faq-section:first-child{ margin-top: 6px; }
.rn-faq-section-icon{ display:inline-flex; width: 18px; height: 18px; color: var(--rnf-orange); }
.rn-faq-section-icon svg{ width:100%; height:100%; }

/* --- Item / Accordion --- */
.rn-faq-item{
    background: var(--rnf-card);
    border: 1px solid var(--rnf-border);
    border-radius: var(--rnf-radius);
    overflow: hidden;
    transition: background var(--rnf-t), border-color var(--rnf-t), transform var(--rnf-t), box-shadow var(--rnf-t);
}
.rn-faq-item:hover{ border-color: var(--rnf-border-strong); background: var(--rnf-card-hover); }
.rn-faq-item.is-open{
    border-color: var(--rnf-orange-ring);
    box-shadow: var(--rnf-shadow);
    background: var(--rnf-card-hover);
}
.rn-faq-item[hidden]{ display: none; }
.rn-faq-item.is-target{
    animation: rn-faq-pulse 1.4s ease-out 1;
}
@keyframes rn-faq-pulse{
    0%   { box-shadow: 0 0 0 0 var(--rnf-orange-ring); }
    50%  { box-shadow: 0 0 0 10px rgba(245,129,39,0); }
    100% { box-shadow: 0 0 0 0 rgba(245,129,39,0); }
}

.rn-faq-q{ margin:0; font-size: inherit; font-weight: inherit; }
.rn-faq-trigger{
    appearance: none;
    background: transparent;
    border: 0;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 22px;
    text-align: left;
    color: var(--rnf-text);
    font: inherit;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.4;
    cursor: pointer;
}
.rn-faq-trigger:focus-visible{
    outline: 2px solid var(--rnf-orange-ring);
    outline-offset: -2px;
    border-radius: var(--rnf-radius);
}
.rn-faq-q-text{ flex:1 1 auto; }
.rn-faq-q-icon{
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(245,129,39,.12);
    color: var(--rnf-orange);
    transition: transform var(--rnf-t), background var(--rnf-t);
}
.rn-faq-q-icon svg{ width: 16px; height: 16px; }
.rn-faq-item.is-open .rn-faq-q-icon{
    transform: rotate(45deg);
    background: var(--rnf-orange);
    color: #fff;
}

/* --- Panel --- */
.rn-faq-panel{
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows var(--rnf-t);
}
.rn-faq-panel > *{ overflow: hidden; }
.rn-faq-panel[hidden]{ display: none; }
.rn-faq-item.is-open .rn-faq-panel{ grid-template-rows: 1fr; }

/* Fallback pour navigateurs sans animation de grid-template-rows */
@supports not (grid-template-rows: 1fr) {
    .rn-faq-panel{ display: block; max-height: 0; overflow: hidden; transition: max-height var(--rnf-t); }
    .rn-faq-item.is-open .rn-faq-panel{ max-height: 1000px; }
}

.rn-faq-a{
    padding: 4px 22px 22px 22px;
    color: var(--rnf-muted-2);
    font-size: 16px;
    line-height: 1.65;
}
.rn-faq-a > :first-child{ margin-top: 0; }
.rn-faq-a > :last-child{ margin-bottom: 0; }
.rn-faq-a p{ margin: 0 0 12px; }
.rn-faq-a strong{ color: var(--rnf-text); font-weight: 600; }
.rn-faq-a a{
    color: var(--rnf-orange);
    text-decoration: none;
    border-bottom: 1px solid var(--rnf-orange-soft);
    transition: color var(--rnf-t), border-color var(--rnf-t);
}
.rn-faq-a a:hover{ color: #ffa25a; border-bottom-color: currentColor; }

.rn-faq-links{
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 14px !important;
}

.rn-faq-share{
    margin-top: 12px;
    appearance: none;
    background: transparent;
    border: 1px solid var(--rnf-border);
    color: var(--rnf-muted);
    border-radius: 999px;
    padding: 6px 12px;
    font: inherit;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color var(--rnf-t), border-color var(--rnf-t), background var(--rnf-t);
}
.rn-faq-share svg{ width: 13px; height: 13px; }
.rn-faq-share:hover{
    color: var(--rnf-orange);
    border-color: var(--rnf-orange-ring);
    background: var(--rnf-orange-soft);
}
.rn-faq-share.is-copied{ color: var(--rnf-green); border-color: var(--rnf-green); background: rgba(97,194,161,.1); }

/* --- Empty state --- */
.rn-faq-empty{
    display:flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 48px 20px;
    color: var(--rnf-muted);
    gap: 12px;
}
.rn-faq-empty-icon{ display:inline-flex; width: 40px; height: 40px; color: var(--rnf-orange); opacity: .7; }
.rn-faq-empty-icon svg{ width:100%; height:100%; }
.rn-faq-empty p{ margin: 0; font-size: 16px; }
.rn-faq-empty-reset{
    appearance:none;
    background: var(--rnf-orange);
    color: #fff;
    border:0;
    border-radius: 999px;
    padding: 10px 22px;
    font: inherit;
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--rnf-t), box-shadow var(--rnf-t);
}
.rn-faq-empty-reset:hover{ transform: translateY(-1px); box-shadow: 0 8px 22px -6px var(--rnf-orange); }

/* --- CTA --- */
.rn-faq-cta{
    margin-top: 40px;
    padding: 32px 28px;
    background: linear-gradient(135deg, rgba(245,129,39,.1), rgba(30,86,166,.1));
    border: 1px solid var(--rnf-border);
    border-radius: calc(var(--rnf-radius) + 4px);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.rn-faq-cta::before{
    content:"";
    position: absolute;
    inset: -40%;
    background: radial-gradient(circle at 20% 20%, rgba(245,129,39,.2), transparent 45%),
                radial-gradient(circle at 80% 80%, rgba(30,86,166,.2), transparent 45%);
    z-index: 0;
    pointer-events: none;
}
.rn-faq-cta > *{ position: relative; z-index: 1; }
.rn-faq-cta-title{
    margin: 0 0 6px;
    font-size: clamp(20px, 2.4vw, 26px);
    font-weight: 700;
    color: var(--rnf-text);
}
.rn-faq-cta-sub{ margin: 0 0 20px; color: var(--rnf-muted-2); font-size: 15px; }
.rn-faq-cta-actions{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}
.rn-faq-cta-btn{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: transform var(--rnf-t), box-shadow var(--rnf-t), background var(--rnf-t), color var(--rnf-t);
}
.rn-faq-cta-btn svg{ width: 18px; height: 18px; }
.rn-faq-cta-btn--primary{
    background: var(--rnf-orange);
    color: #fff !important;
    box-shadow: 0 6px 20px -6px var(--rnf-orange);
}
.rn-faq-cta-btn--primary:hover{ transform: translateY(-2px); box-shadow: 0 10px 26px -6px var(--rnf-orange); }
.rn-faq-cta-btn--ghost{
    background: transparent;
    color: var(--rnf-text) !important;
    border: 1px solid var(--rnf-border-strong);
}
.rn-faq-cta-btn--ghost:hover{ background: rgba(255,255,255,.06); border-color: var(--rnf-orange-ring); color: var(--rnf-orange) !important; }

/* --- Mobile --- */
@media (max-width: 560px){
    .rn-faq{ padding: 0 12px; }
    .rn-faq-trigger{ padding: 16px 16px; font-size: 16px; gap: 12px; }
    .rn-faq-a{ padding: 4px 16px 18px; font-size: 15px; }
    .rn-faq-chip{ padding: 7px 12px; font-size: 13px; }
    .rn-faq-chip-icon{ display: none; }
    .rn-faq-q-icon{ width: 28px; height: 28px; }
    .rn-faq-q-icon svg{ width: 14px; height: 14px; }
    .rn-faq-cta{ padding: 24px 18px; }
    .rn-faq-cta-btn{ padding: 10px 18px; font-size: 14px; }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce){
    .rn-faq *{ transition: none !important; animation: none !important; }
}