/* ==========================================================================
   Documentation Hub
   Scoped to .documentation-hub so it does not change other Cordinant pages.
   ========================================================================== */

.documentation-hub {
    --docs-navy: #183d54;
    --docs-navy-deep: #123447;
    --docs-blue: #0b73ce;
    --docs-blue-soft: #eaf5fb;
    --docs-gold: #d8a82e;
    --docs-red: #d9303e;
    --docs-ink: #183142;
    --docs-muted: #5f7280;
    --docs-border: #dfe9ee;
    --docs-surface: #ffffff;
    --docs-bg: #f5fafc;
    background: #fff;
    color: var(--docs-ink);
}

.documentation-hub *,
.documentation-hub *::before,
.documentation-hub *::after {
    box-sizing: border-box;
}

.documentation-hub .docs-container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.documentation-hub .docs-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin: 0 0 16px;
    font-size: .78rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: .11em;
    text-transform: uppercase;
}

.documentation-hub .docs-eyebrow::before {
    content: "";
    width: 22px;
    height: 3px;
    border-radius: 999px;
    background: var(--docs-gold);
}

.documentation-hub .docs-section-heading {
    max-width: 720px;
    margin-bottom: 34px;
}

.documentation-hub .docs-section-heading h2 {
    margin: 0 0 12px;
    color: var(--docs-ink);
    font-size: clamp(2rem, 4vw, 3.1rem);
    line-height: 1.04;
    letter-spacing: -.045em;
}

.documentation-hub .docs-section-heading p {
    max-width: 700px;
    margin: 0;
    color: var(--docs-muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Hero */

.documentation-hub .docs-hero {
    position: relative;
    overflow: hidden;
    padding: 84px 0 78px;
    background:
        radial-gradient(circle at 88% 28%, rgba(104, 183, 218, .18), transparent 26%),
        radial-gradient(circle at 78% 96%, rgba(216, 168, 46, .11), transparent 24%),
        linear-gradient(135deg, var(--docs-navy-deep), var(--docs-navy));
    color: #fff;
}

.documentation-hub .docs-hero::after {
    content: "";
    position: absolute;
    right: -145px;
    bottom: -215px;
    width: 500px;
    height: 500px;
    border: 54px solid rgba(255,255,255,.035);
    border-radius: 50%;
}

.documentation-hub .docs-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 810px;
}

.documentation-hub .docs-hero .docs-eyebrow {
    color: #dcecf4;
}

.documentation-hub .docs-hero h1 {
    max-width: 790px;
    margin: 0 0 20px;
    color: #fff;
    font-size: clamp(2.7rem, 6vw, 5.1rem);
    line-height: .98;
    letter-spacing: -.055em;
}

.documentation-hub .docs-hero__lead {
    max-width: 720px;
    margin: 0;
    color: #d9e8ef;
    font-size: clamp(1.03rem, 2vw, 1.22rem);
    line-height: 1.7;
}

.documentation-hub .docs-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.documentation-hub .docs-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 20px;
    border: 1px solid transparent;
    border-radius: 8px;
    font-weight: 800;
    line-height: 1.2;
    text-decoration: none;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}

.documentation-hub .docs-btn:hover {
    transform: translateY(-1px);
}

.documentation-hub .docs-btn--primary {
    background: var(--docs-red);
    color: #fff;
    box-shadow: 0 8px 20px rgba(217, 48, 62, .22);
}

.documentation-hub .docs-btn--light {
    border-color: rgba(255,255,255,.24);
    background: rgba(255,255,255,.09);
    color: #fff;
}

/* Product documentation */

.documentation-hub .docs-products {
    padding: 82px 0 92px;
    background:
        radial-gradient(circle at 100% 0%, rgba(44, 143, 184, .07), transparent 28%),
        var(--docs-bg);
}

.documentation-hub .docs-product-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
}

.documentation-hub .docs-product-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    border: 1px solid var(--docs-border);
    border-radius: 16px;
    background: var(--docs-surface);
    box-shadow: 0 12px 28px rgba(27, 62, 80, .07);
}

.documentation-hub .docs-product-card__media {
    position: relative;
    min-height: 238px;
    overflow: hidden;
    background:
        linear-gradient(135deg, #dceef5, #edf7fa 60%, #f7f2e4);
}

.documentation-hub .docs-product-card__media img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 238px;
    max-height: 310px;
    object-fit: cover;
    object-position: top center;
}

.documentation-hub .docs-product-card__placeholder {
    display: grid;
    place-items: center;
    min-height: 238px;
    padding: 34px;
}

.documentation-hub .docs-product-card__placeholder-box {
    width: min(76%, 330px);
    aspect-ratio: 16 / 9;
    border: 1px solid rgba(24, 61, 84, .13);
    border-radius: 12px;
    background:
        linear-gradient(#fff 0 0) padding-box,
        linear-gradient(135deg, rgba(11, 115, 206, .25), rgba(216, 168, 46, .26)) border-box;
    box-shadow: 0 16px 30px rgba(24, 61, 84, .14);
}

.documentation-hub .docs-product-card__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 28px;
}

.documentation-hub .docs-product-card__label {
    margin: 0 0 8px;
    color: var(--docs-blue);
    font-size: .73rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.documentation-hub .docs-product-card h3 {
    margin: 0 0 12px;
    color: var(--docs-ink);
    font-size: clamp(1.55rem, 3vw, 2.05rem);
    line-height: 1.08;
    letter-spacing: -.035em;
}

.documentation-hub .docs-product-card__summary {
    margin: 0;
    color: var(--docs-muted);
    line-height: 1.68;
}

.documentation-hub .docs-product-card__features {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px 16px;
    margin: 24px 0 28px;
    padding: 20px 0;
    border-top: 1px solid var(--docs-border);
    border-bottom: 1px solid var(--docs-border);
}

.documentation-hub .docs-product-card__feature {
    position: relative;
    padding-left: 20px;
    color: #415a68;
    font-size: .92rem;
    font-weight: 700;
}

.documentation-hub .docs-product-card__feature::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--docs-blue);
    font-weight: 900;
}

.documentation-hub .docs-product-card__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: auto;
}

.documentation-hub .docs-btn--docs {
    background: var(--docs-blue);
    color: #fff;
}

.documentation-hub .docs-btn--product {
    border-color: var(--docs-border);
    background: #fff;
    color: var(--docs-ink);
}

.documentation-hub .docs-empty {
    grid-column: 1 / -1;
    padding: 42px;
    border: 1px solid var(--docs-border);
    border-radius: 14px;
    background: #fff;
    text-align: center;
}

.documentation-hub .docs-empty h3 {
    margin: 0 0 8px;
}

.documentation-hub .docs-empty p {
    margin: 0;
    color: var(--docs-muted);
}

/* What is included */

.documentation-hub .docs-included {
    padding: 86px 0;
    background: #fff;
}

.documentation-hub .docs-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.documentation-hub .docs-feature {
    min-height: 176px;
    padding: 24px;
    border: 1px solid var(--docs-border);
    border-radius: 12px;
    background: #fff;
}

.documentation-hub .docs-feature__icon {
    display: grid;
    place-items: center;
    width: 38px;
    height: 38px;
    margin-bottom: 18px;
    border-radius: 9px;
    background: #f6edd3;
    color: #9a7110;
    font-weight: 900;
}

.documentation-hub .docs-feature h3 {
    margin: 0 0 8px;
    color: var(--docs-ink);
    font-size: 1.03rem;
}

.documentation-hub .docs-feature p {
    margin: 0;
    color: var(--docs-muted);
    font-size: .93rem;
    line-height: 1.62;
}

/* Public / buyer docs */

.documentation-hub .docs-levels {
    padding: 88px 0;
    background:
        linear-gradient(180deg, #edf7fb 0%, #f7fbfc 100%);
}

.documentation-hub .docs-levels__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
}

.documentation-hub .docs-level-card {
    padding: 30px;
    border: 1px solid var(--docs-border);
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 10px 26px rgba(27, 62, 80, .05);
}

.documentation-hub .docs-level-card--buyer {
    background: var(--docs-navy);
    color: #fff;
}

.documentation-hub .docs-level-card__tag {
    display: inline-block;
    margin-bottom: 14px;
    padding: 6px 9px;
    border-radius: 999px;
    background: #edf6fb;
    color: var(--docs-blue);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.documentation-hub .docs-level-card--buyer .docs-level-card__tag {
    background: rgba(255,255,255,.1);
    color: #f6d578;
}

.documentation-hub .docs-level-card h3 {
    margin: 0 0 10px;
    color: inherit;
    font-size: 1.55rem;
}

.documentation-hub .docs-level-card p {
    margin: 0 0 20px;
    color: var(--docs-muted);
    line-height: 1.65;
}

.documentation-hub .docs-level-card--buyer p {
    color: #d6e5ec;
}

.documentation-hub .docs-level-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.documentation-hub .docs-level-list li {
    position: relative;
    padding-left: 22px;
    color: #415a68;
}

.documentation-hub .docs-level-card--buyer .docs-level-list li {
    color: #edf6f9;
}

.documentation-hub .docs-level-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--docs-gold);
    font-weight: 900;
}

/* CTA */

.documentation-hub .docs-cta {
    padding: 76px 0;
    background: #fff;
}

.documentation-hub .docs-cta__box {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 30px;
    padding: 38px 42px;
    border: 1px solid var(--docs-border);
    border-radius: 16px;
    background:
        radial-gradient(circle at 93% 30%, rgba(39, 151, 180, .13), transparent 23%),
        linear-gradient(135deg, #f8fbfc, #edf6f9);
}

.documentation-hub .docs-cta h2 {
    margin: 0 0 8px;
    color: var(--docs-ink);
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    line-height: 1.08;
    letter-spacing: -.04em;
}

.documentation-hub .docs-cta p {
    max-width: 680px;
    margin: 0;
    color: var(--docs-muted);
    line-height: 1.65;
}

.documentation-hub .docs-cta .docs-btn {
    white-space: nowrap;
}

/* Responsive */

@media (max-width: 900px) {
    .documentation-hub .docs-product-grid,
    .documentation-hub .docs-levels__grid {
        grid-template-columns: 1fr;
    }

    .documentation-hub .docs-feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .documentation-hub .docs-cta__box {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .documentation-hub .docs-container {
        width: min(100% - 28px, 1180px);
    }

    .documentation-hub .docs-hero {
        padding: 62px 0 58px;
    }

    .documentation-hub .docs-products,
    .documentation-hub .docs-included,
    .documentation-hub .docs-levels,
    .documentation-hub .docs-cta {
        padding-top: 62px;
        padding-bottom: 62px;
    }

    .documentation-hub .docs-feature-grid,
    .documentation-hub .docs-product-card__features {
        grid-template-columns: 1fr;
    }

    .documentation-hub .docs-product-card__body,
    .documentation-hub .docs-level-card {
        padding: 22px;
    }

    .documentation-hub .docs-cta__box {
        padding: 28px 22px;
    }

    .documentation-hub .docs-btn {
        width: 100%;
    }
}