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

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

/* =========================================================
   1. HERO — dark, same lab bg as shop / product / about pages
   ========================================================= */
.rcb-coa-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-coa-hero__inner {
    max-width: var(--v3-max);
    margin: 0 auto;
}

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

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

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

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

/* Blue pill badge */
.rcb-coa-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: var(--v3-blue);
    background: rgba(30,130,240,.12);
    border: 1px solid rgba(30,130,240,.3);
    padding: 6px 16px;
    border-radius: 2px;
    margin-bottom: 20px;
}

/* Heading */
.rcb-coa-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: 760px;
}

/* Subtext */
.rcb-coa-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: 560px;
    margin: 0;
}

/* =========================================================
   2. STATS BAR — white bg, 4 stats, dividers between items
   ========================================================= */
.rcb-coa-stats {
    background: var(--v3-white);
    border-bottom: 1px solid var(--v3-border);
}

.rcb-coa-stats__inner {
    max-width: var(--v3-max);
    margin: 0 auto;
    padding: 0 var(--v3-px);
    display: flex;
}

.rcb-coa-stats__item {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    padding: 56px 24px;
    border-right: 1px solid var(--v3-border);
}
.rcb-coa-stats__item:last-child {
    border-right: none;
}

.rcb-coa-stats__val {
    font-family: var(--v3-heading);
    font-size: clamp(44px, 5.5vw, 68px);
    font-weight: 400;
    line-height: 1;
    letter-spacing: .02em;
    color: var(--v3-blue);
    white-space: nowrap;
}

.rcb-coa-stats__label {
    font-family: var(--v3-body);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--v3-muted);
}

/* =========================================================
   3. COA PRODUCT GRID — light bg, 4-col
   ========================================================= */
.rcb-coa-grid-section {
    background: var(--v3-light);
    padding: 80px var(--v3-px);
}

.rcb-coa-grid-section__inner {
    max-width: var(--v3-max);
    margin: 0 auto;
}

/* Section header */
.rcb-coa-section-header {
    text-align: center;
    margin-bottom: 48px;
}

.rcb-coa-label {
    display: block;
    font-family: var(--v3-body);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--v3-blue);
    margin-bottom: 12px;
}

.rcb-coa-section-heading {
    font-family: var(--v3-heading);
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: .03em;
    line-height: .95;
    color: var(--v3-text);
    margin: 0 0 16px;
}

.rcb-coa-section-sub {
    font-family: var(--v3-body);
    font-size: 15px;
    line-height: 1.6;
    color: var(--v3-muted);
    margin: 0;
}

/* 4-column grid */
.rcb-coa-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* ── COA Card — mirrors shop page .rcb-product-card exactly ── */
.rcb-coa-card {
    background: var(--v3-white);
    border: 1px solid var(--v3-border);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--v3-shadow-sm);
    transition: box-shadow .2s, border-color .2s, transform .2s;
}
.rcb-coa-card:hover {
    box-shadow: var(--v3-shadow-md);
    border-color: var(--v3-blue);
    transform: translateY(-3px);
}

/* Fixed-height image wrapper — 176px same as shop page */
.rcb-coa-card__img-wrap {
    display: block;
    background: var(--v3-white);
    height: 176px;
    overflow: hidden;
    padding: 16px;
    flex-shrink: 0;
    text-decoration: none;
}

.rcb-coa-card__img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform .35s ease;
}
.rcb-coa-card:hover .rcb-coa-card__img {
    transform: scale(1.05);
}

/* Card body */
.rcb-coa-card__body {
    padding: 16px 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.rcb-coa-card__name {
    font-family: var(--v3-body);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -.01em;
    color: var(--v3-text);
    margin: 0 0 4px;
}

/* Purity % in blue */
.rcb-coa-card__purity {
    font-family: var(--v3-body);
    font-size: 13px;
    font-weight: 600;
    color: var(--v3-blue);
}

/* Batch # in small gray */
.rcb-coa-card__batch {
    font-family: var(--v3-body);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: .04em;
    color: var(--v3-muted-lt);
}

/* "View Certificate →" button — blue outline, matches .rcbsp-coa__btn on product page */
.rcb-coa-card__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--v3-body);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--v3-blue);
    background: transparent;
    border: 1.5px solid var(--v3-blue);
    border-radius: 4px;
    padding: 10px 16px;
    text-decoration: none;
    margin-top: 10px;
    align-self: flex-start;
    transition: background .18s, color .18s;
}
.rcb-coa-card__btn:hover {
    background: var(--v3-blue);
    color: #ffffff;
}

.rcb-coa-card__pending {
    font-family: var(--v3-body);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--v3-muted-lt);
    margin-top: 10px;
}

.rcb-coa-empty {
    text-align: center;
    font-family: var(--v3-body);
    font-size: 15px;
    color: var(--v3-muted);
    padding: 48px;
}

/* =========================================================
   4. TRANSPARENCY STATEMENT — dark navy, centered
   ========================================================= */
.rcb-coa-why {
    background: var(--v3-navy);
    padding: 96px var(--v3-px);
}

.rcb-coa-why__inner {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.rcb-coa-why__label {
    font-family: var(--v3-body);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: rgba(255,255,255,.4);
}

.rcb-coa-why__heading {
    font-family: var(--v3-heading);
    font-size: clamp(56px, 7vw, 96px);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: .03em;
    line-height: .95;
    color: #ffffff;
    margin: 0;
}

.rcb-coa-why__list {
    list-style: none;
    margin: 12px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 18px;
    text-align: left;
    width: 100%;
    max-width: 520px;
}

.rcb-coa-why__item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-family: var(--v3-body);
    font-size: 15px;
    line-height: 1.65;
    color: rgba(255,255,255,.55);
}

.rcb-coa-why__icon {
    color: var(--v3-blue);
    flex-shrink: 0;
    margin-top: 3px;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
    /* Product grid: 2-col */
    .rcb-coa-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .rcb-coa-page {
        --v3-px: 20px;
    }

    /* Hero */
    .rcb-coa-hero {
        padding: 40px var(--v3-px) 56px;
    }
    .rcb-coa-hero__heading {
        font-size: clamp(44px, 10vw, 64px);
    }
    .rcb-coa-hero__sub {
        font-size: 14px;
    }

    /* Stats: 2×2 grid */
    .rcb-coa-stats__inner {
        flex-wrap: wrap;
    }
    .rcb-coa-stats__item {
        flex: 0 0 50%;
        padding: 40px 16px;
    }
    /* Remove right border from 2nd item (end of row 1) */
    .rcb-coa-stats__item:nth-child(2) {
        border-right: none;
    }
    /* Add top border to row 2 items */
    .rcb-coa-stats__item:nth-child(3),
    .rcb-coa-stats__item:nth-child(4) {
        border-top: 1px solid var(--v3-border);
    }
    /* Restore right border for 3rd item (start of row 2) */
    .rcb-coa-stats__item:nth-child(3) {
        border-right: 1px solid var(--v3-border);
    }

    /* Product grid */
    .rcb-coa-grid-section {
        padding: 64px var(--v3-px);
    }
    .rcb-coa-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    /* Transparency */
    .rcb-coa-why {
        padding: 64px var(--v3-px);
    }
    .rcb-coa-why__list {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .rcb-coa-page {
        --v3-px: 16px;
    }

    .rcb-coa-card__btn {
        min-height: 44px;
        align-self: stretch;
        justify-content: center;
    }
}