/*
 * Real Clear Biogenix — faq.css
 * Scoped to .rcb-faq-page wrapper (added in template-faq.php).
 * Tokens mirror home.css / about.css exactly.
 */

/* =========================================================
   TOKENS — cascade into all .rcb-faq-* descendants
   ========================================================= */
.rcb-faq-page {
    --v3-dark:       #0a0a0a;
    --v3-navy:       #0a0f1e;
    --v3-navy-2:     #0d1528;
    --v3-light:      #f5f5f5;
    --v3-white:      #ffffff;
    --v3-text:       #111111;
    --v3-muted:      #6b7280;
    --v3-muted-lt:   #9ca3af;
    --v3-blue:       #1e82f0;
    --v3-blue-dk:    #1668cc;
    --v3-blue-lt:    #e6f0fd;
    --v3-border:     #e5e7eb;
    --v3-heading:    'Bebas Neue', 'Impact', 'Arial Narrow', sans-serif;
    --v3-body:       'Inter', system-ui, sans-serif;
    --v3-max:        1200px;
    --v3-px:         40px;
    --v3-shadow-sm:  0 1px 4px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.05);
    --v3-shadow-md:  0 4px 16px rgba(0,0,0,.1), 0 12px 40px rgba(0,0,0,.08);
}

/* =========================================================
   BASE
   ========================================================= */
.rcb-faq-page,
.rcb-faq-page #rcb-main {
    background: var(--v3-light);
    color: var(--v3-text);
    font-family: var(--v3-body);
}

/* =========================================================
   1. DARK HERO — identical structure to About page
   ========================================================= */
.rcb-faq-hero {
    background: linear-gradient(to right, rgba(10,10,10,0.88) 0%, rgba(10,15,30,0.75) 45%, rgba(10,15,30,0.35) 100%),
                url('/wp-content/uploads/2026/06/Gemini-Generated-Image-1.jpg');
    background-size: cover;
    background-position: center;
    padding: 52px var(--v3-px) 72px;
}

.rcb-faq-hero__inner {
    max-width: var(--v3-max);
    margin: 0 auto;
}

/* Breadcrumb */
.rcb-faq-breadcrumb {
    margin-bottom: 40px;
}

.rcb-faq-breadcrumb ol {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
}

.rcb-faq-breadcrumb li {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--v3-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: rgba(255,255,255,.4);
}

.rcb-faq-breadcrumb li a {
    color: rgba(255,255,255,.4);
    text-decoration: none;
    transition: color .15s;
}
.rcb-faq-breadcrumb li a:hover {
    color: rgba(255,255,255,.75);
}

.rcb-faq-breadcrumb li:not(:first-child)::before {
    content: '/';
    color: rgba(255,255,255,.2);
}

/* Small label above heading */
.rcb-faq-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--v3-body);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: rgba(255,255,255,.5);
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    padding: 6px 16px;
    border-radius: 2px;
    margin-bottom: 20px;
}

/* Heading — same clamp + max-width as About "BUILT ON SCIENCE. BACKED BY PROOF." */
.rcb-faq-hero__heading {
    font-family: var(--v3-heading);
    font-size: clamp(52px, 7vw, 88px);
    font-weight: 400;
    line-height: .95;
    letter-spacing: .02em;
    text-transform: uppercase;
    color: #ffffff;
    margin: 0 0 20px;
    max-width: 700px;
}

.rcb-faq-hero__sub {
    font-family: var(--v3-body);
    font-size: 15px;
    font-weight: 400;
    line-height: 1.7;
    color: rgba(255,255,255,.55);
    max-width: 520px;
    margin: 0;
}

/* =========================================================
   2. FAQ CONTENT — white background, categories + accordion
   ========================================================= */
.rcb-faq-content {
    background: var(--v3-white);
    padding: 80px var(--v3-px) 96px;
}

.rcb-faq-content__inner {
    max-width: 720px;
    margin: 0 auto;
}

/* Category heading — blue left border, same as product description h2/h3 */
.rcb-faq-cat-heading {
    font-family: var(--v3-heading);
    font-size: 22px;
    font-weight: 400;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--v3-text);
    margin: 56px 0 4px;
    padding-left: 14px;
    border-left: 3px solid var(--v3-blue);
    line-height: 1.2;
}
.rcb-faq-cat-heading:first-child {
    margin-top: 0;
}

/* Accordion — exact match to homepage .rcb-faq__* without body.home scope */
.rcb-faq-page .rcb-faq__grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    overflow: visible;
    margin-top: 8px;
}

.rcb-faq-page .rcb-faq__item {
    border: none !important;
    border-bottom: 1px solid var(--v3-border) !important;
    border-radius: 0 !important;
    overflow: visible;
    margin: 0;
    background: transparent;
}
.rcb-faq-page .rcb-faq__item:last-child {
    border-bottom: none !important;
}

.rcb-faq-page .rcb-faq__q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 0;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--v3-body);
    font-size: 15px;
    font-weight: 600;
    color: var(--v3-text);
    transition: color .15s;
}
.rcb-faq-page .rcb-faq__q:hover,
.rcb-faq-page .rcb-faq__q[aria-expanded="true"] {
    color: var(--v3-blue);
}

.rcb-faq-page .rcb-faq__toggle {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid var(--v3-border);
    border-radius: 50%;
    color: var(--v3-muted);
    transition: all .15s;
}
.rcb-faq-page .rcb-faq__q:hover .rcb-faq__toggle,
.rcb-faq-page .rcb-faq__q[aria-expanded="true"] .rcb-faq__toggle {
    border-color: var(--v3-blue);
    background: var(--v3-blue);
    color: #fff;
}

.rcb-faq-page .rcb-faq__plus  { display: block; }
.rcb-faq-page .rcb-faq__minus { display: none; }
.rcb-faq-page .rcb-faq__q[aria-expanded="true"] .rcb-faq__plus  { display: none; }
.rcb-faq-page .rcb-faq__q[aria-expanded="true"] .rcb-faq__minus { display: block; }

.rcb-faq-page .rcb-faq__a {
    padding: 0 0 20px;
    font-family: var(--v3-body);
    font-size: 14px;
    line-height: 1.75;
    color: var(--v3-muted);
}
.rcb-faq-page .rcb-faq__a p { margin: 0; }

/* =========================================================
   3. CONTACT BLOCK — exact copy from About page
   ========================================================= */
.rcb-faq-page .rcb-about-contact {
    background: var(--v3-navy-2);
    padding: 80px var(--v3-px);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.rcb-faq-page .rcb-about-contact::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(26,111,196,.15) 0%, transparent 70%);
    pointer-events: none;
}

.rcb-faq-page .rcb-about-contact__inner {
    position: relative;
    max-width: 680px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.rcb-faq-page .rcb-about-label--light {
    display: block;
    font-family: var(--v3-body);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: rgba(255,255,255,.45);
    margin-bottom: 0;
}

.rcb-faq-page .rcb-about-contact__heading {
    font-family: var(--v3-heading);
    font-size: clamp(48px, 6vw, 80px);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: .03em;
    line-height: .95;
    color: #ffffff;
    margin: 0;
}

.rcb-faq-page .rcb-about-contact__sub {
    font-family: var(--v3-body);
    font-size: 15px;
    line-height: 1.65;
    color: rgba(255,255,255,.5);
    margin: 0;
    max-width: 460px;
}

.rcb-faq-page .rcb-about-contact__row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    width: 100%;
    padding: 8px 0;
}

.rcb-faq-page .rcb-about-contact__item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--v3-body);
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,.55);
}

.rcb-faq-page .rcb-about-contact__item svg {
    color: var(--v3-blue);
    flex-shrink: 0;
}

.rcb-faq-page .rcb-about-contact__item a {
    color: rgba(255,255,255,.55);
    text-decoration: none;
    transition: color .15s;
}
.rcb-faq-page .rcb-about-contact__item a:hover {
    color: #ffffff;
}

.rcb-faq-page .rcb-about-contact__btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--v3-blue);
    color: #ffffff;
    font-family: var(--v3-body);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: 15px 32px;
    border-radius: 4px;
    border: 2px solid var(--v3-blue);
    text-decoration: none;
    margin-top: 4px;
    transition: background .18s, border-color .18s, transform .15s;
}
.rcb-faq-page .rcb-about-contact__btn:hover {
    background: var(--v3-blue-dk);
    border-color: var(--v3-blue-dk);
    transform: translateY(-1px);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 768px) {
    .rcb-faq-page {
        --v3-px: 20px;
    }
    .rcb-faq-hero {
        padding: 40px var(--v3-px) 56px;
    }
    .rcb-faq-hero__heading {
        font-size: clamp(40px, 10vw, 60px);
    }
    .rcb-faq-hero__sub {
        font-size: 14px;
    }
    .rcb-faq-content {
        padding: 56px var(--v3-px) 72px;
    }
    .rcb-faq-cat-heading {
        font-size: 19px;
        margin-top: 48px;
    }
    .rcb-faq-page .rcb-about-contact {
        padding: 64px var(--v3-px);
    }
    .rcb-faq-page .rcb-about-contact__row {
        gap: 24px;
        flex-direction: column;
        align-items: flex-start;
    }
    .rcb-faq-page .rcb-about-contact__btn {
        width: 100%;
        justify-content: center;
    }
}