/* ── faq.css ── */

body {
    font-family: 'Poppins', sans-serif;
    background: var(--pg);
    margin: 0; padding-top: 0;
    color: var(--t1); font-size: 14px; line-height: 1.6;
}

/* header overrides — subpage: always solid white, always dark text */
.ireda-header { background: var(--white) !important; box-shadow: 0 2px 20px rgba(30,58,138,.08) !important; }
.header-bg-overlay { background: var(--white) !important; backdrop-filter: none !important; opacity: 1 !important; }
.ireda-header .nav-link,
.ireda-header .glass-btn { color: var(--blue) !important; text-shadow: none !important; }
.ireda-header .utility-link,
.ireda-header .utility-lang-btn,
.ireda-header .utility-font-btn { color: var(--t3) !important; }
.ireda-header .utility-divider { color: var(--border) !important; }
.ireda-header .col-lg-2 img { filter: none !important; opacity: 1 !important; }

/* ─────────────────────────────────────────
   SECTOR ACCORDION
───────────────────────────────────────── */
.faq-sector {
    border-radius: var(--r1);
    overflow: hidden;
    box-shadow: var(--s2);
    border: 1px solid rgba(37,99,235,.05);
    margin-bottom: 1.2rem;
}

.faq-sector-btn {
    width: 100%;
    display: flex; align-items: center; justify-content: space-between;
    background: var(--G);
    border: none; padding: 1rem 1.6rem;
    cursor: pointer; gap: .8rem;
    text-align: left; transition: opacity .2s;
    font-family: 'Poppins', sans-serif;
}
.faq-sector-btn:hover { opacity: .92; }
.faq-sector-btn:focus-visible { outline: 3px solid rgba(255,255,255,.6); outline-offset: -3px; }

.faq-sector-left { display: flex; align-items: center; gap: .8rem; flex: 1; min-width: 0; }

.faq-sector-icon {
    width: 34px; height: 34px; border-radius: 9px;
    background: rgba(255,255,255,.18);
    border: 1px solid rgba(255,255,255,.25);
    display: flex; align-items: center; justify-content: center;
    font-size: .88rem; color: var(--white); flex-shrink: 0;
}
.faq-sector-title {
    font-size: .9rem; font-weight: 700; color: var(--white); line-height: 1.2;
}
.faq-count-pill {
    background: rgba(255,255,255,.18);
    border: 1px solid rgba(255,255,255,.25);
    color: var(--white); border-radius: 20px;
    font-size: .62rem; font-weight: 700;
    padding: .18rem .75rem; letter-spacing: .4px;
    white-space: nowrap; flex-shrink: 0;
}
.faq-sector-chev {
    font-size: .78rem; color: rgba(255,255,255,.75);
    transition: transform .3s var(--ease); flex-shrink: 0;
}

/* sector body */
.faq-sector-body { display: none; background: var(--white); }
.faq-sector-body.open { display: block; animation: fadeUp .28s ease both; }

/* ─────────────────────────────────────────
   SUB-LABEL (e.g. EV Segment, Smart Metering)
───────────────────────────────────────── */
.faq-sub-label {
    font-size: .7rem; font-weight: 800;
    color: var(--blue); text-transform: uppercase;
    letter-spacing: 1.5px;
    padding: .9rem 1.6rem .4rem;
    border-bottom: 1px solid var(--pale);
    margin-bottom: .2rem;
    position: relative;
}
.faq-sub-label::before {
    content: '';
    position: absolute; left: 1.6rem; bottom: -1px;
    width: 28px; height: 2px; background: var(--G);
}

/* ─────────────────────────────────────────
   FAQ LIST + ITEMS
───────────────────────────────────────── */
.faq-list { padding: .4rem 0 .4rem; }

.faq-item { border-bottom: 1px solid #f1f5f9; }
.faq-item:last-child { border-bottom: none; }

.faq-q {
    width: 100%;
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 1rem;
    background: none; border: none;
    padding: .9rem 1.6rem;
    text-align: left; cursor: pointer;
    font-family: 'Poppins', sans-serif;
    font-size: .88rem; font-weight: 600;
    color: var(--t1); line-height: 1.5;
    transition: background .18s;
}
.faq-q:hover { background: var(--xpale); }
.faq-q:focus-visible { outline: 3px solid var(--mid); outline-offset: -3px; }
.faq-q.is-open { color: var(--blue); background: var(--xpale); }
.faq-q span { flex: 1; }

.faq-q-icon {
    font-size: .72rem; color: var(--mid);
    transition: transform .25s var(--ease);
    flex-shrink: 0; margin-top: .22rem;
}

/* answer */
.faq-a {
    display: none;
    padding: .2rem 1.6rem 1.1rem 1.6rem;
    font-size: .88rem; color: var(--t2); line-height: 1.9;
    border-top: 1px solid var(--xpale);
}
.faq-a.open { display: block; animation: fadeUp .22s ease both; }
.faq-a a { color: var(--mid); font-weight: 600; }
.faq-a a:hover { color: var(--blue); }
.faq-a strong { color: var(--t1); font-weight: 600; }

/* ─────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────── */
@media (max-width: 768px) {
    .faq-sector-btn { padding: .85rem 1.1rem; }
    .faq-q          { padding: .8rem 1.1rem; font-size: .84rem; }
    .faq-a          { padding: .2rem 1.1rem 1rem; }
    .faq-sub-label  { padding: .8rem 1.1rem .35rem; }
    .faq-sub-label::before { left: 1.1rem; }
    .faq-count-pill { display: none; }
}

@media print {
    .faq-sector-body, .faq-a { display: block !important; }
    .faq-sector { box-shadow: none; border: 1px solid #ccc; }
}