/* =========================
   B2B section (scoped styles)
   ========================= */
.in-b2b header h1 {
    display: none;
}

.b2b-wrap {
    /* Layout */
    --gap: 5%;
    --pad-card: 34px;
    --radius: 24px;

    /* Colors */
    --text: #111827;
    --muted: #6b7280;
    --line: #ececec;
    --shadow: 0 18px 50px rgba(0, 0, 0, .08);
    --shadow-hover: 0 24px 64px rgba(0, 0, 0, .12);

    /* Ribbon defaults (can be overridden per card) */
    --ribbon-color: #c9753e;
    --ribbon-arrow: 68px;

    margin: 0 auto;
    padding: 8px 8px 42px;
    color: var(--text);
    line-height: 1.6;
    font-size: 16px;
}

.b2b-wrap h1,
.b2b-wrap h2 {
    font-weight: 800;
    line-height: 1.2;
}

.b2b-wrap h1 {
    font-size: clamp(26px, 3.2vw, 34px);
    margin: 6px 0 12px;
}

.b2b-wrap h2 {
    font-size: clamp(20px, 2.2vw, 24px);
    margin: 30px 0 10px;
}

.b2b-wrap p {
    margin: 25px 0;
}

.b2b-muted {
    color: var(--muted);
}

/* -------- Hero -------- */
.b2b-hero {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: var(--gap);
    align-items: center;
    margin-bottom: 18px;
}

.b2b-hero img {
    width: 100%;
    height: auto;
    display: block;
}

.b2b-cta {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    margin-top: 12px;
    padding: 14px 18px;
    border-radius: 14px;
    background: #111;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    box-shadow: var(--shadow);
}

.b2b-cta small {
    display: block;
    font-weight: 500;
    opacity: .95
}

.b2b-cta__icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    overflow: hidden;
    background: #fff1
}

.b2b-cta__icon img {
    width: 28px;
    height: 28px;
    display: block
}

/* -------- Cards grid -------- */
.b2b-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gap);
}

/* -------- Single card -------- */
.b2b-card {
    position: relative;
    background: #fff;
    padding: var(--pad-card);
    border-radius: var(--radius);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    overflow: visible;
    transition: transform .2s ease, box-shadow .2s ease;
}

.b2b-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.b2b-card__top {
    font-size: 18px;
    letter-spacing: .02em;
    color: #222;
    margin-bottom: 6px;
}

/* Ribbon — full-width bar with right arrow + tiny black notch left */
.b2b-ribbon {
    position: relative;
    display: block;
    background: var(--ribbon-color);
    color: #fff;
    margin: 10px calc(-1*var(--pad-card));
    /* stretch across the card */
    padding: 16px var(--pad-card);
    padding-right: calc(var(--pad-card) + var(--ribbon-arrow));
    font-size: clamp(32px, 4.2vw, 48px);
    line-height: 1.1;
    font-weight: 400;
    text-align: left;
}

/* Discount line */
.b2b-off {
    font-size: 28px;
    margin: 16px 0 12px;
}

.b2b-off strong {
    font-size: 48px;
    font-weight: 800;
}

/* Disclaimer + badge row */
.b2b-note {
    color: var(--muted);
}

.b2b-btm {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 10px;
    color: var(--muted);
}

.b2b-btm img {
    width: 36px;
    height: 36px;
    display: block;
}

/* Card color variants */
.b2b-card--standard {
    --ribbon-color: #c9753e;
}

.b2b-card--plus {
    --ribbon-color: #b9bcc1;
}

.b2b-card--premium {
    --ribbon-color: #e1b247;
}

/* Divider */
.b2b-divider {
    margin: 28px 0;
    height: 1px;
    background: var(--line);
    border: 0;
}

/* Links */
.b2b-wrap a {
    color: #fff;
    text-underline-offset: 2px;
}

/* ===== Fix ribbon + arrow stacking & shape ===== */
.b2b-card {
    position: relative;
    overflow: visible;
    /* šipka může přesahovat kartu */
    isolation: isolate;
    /* vlastní stacking context */
    z-index: 0;
}

/* šířka šipky – můžeš doladit 56–90 px; Premium má širší */
.b2b-wrap {
    --ribbon-arrow: 68px;
}

.b2b-card--premium {
    --ribbon-arrow: 110px;
}

/* samotná stužka přes celou šířku karty */
.b2b-ribbon {
    position: relative;
    z-index: 2;
    /* nad obsahem karty */
    display: flex;
    align-items: center;
    margin: 10px calc(-1 * var(--pad-card));
    padding: 16px var(--pad-card);
    padding-right: calc(var(--pad-card) + var(--ribbon-arrow));
    background: var(--ribbon-color);
    color: #fff;
    font-size: clamp(32px, 4.2vw, 48px);
    line-height: 1.1;
    font-weight: 400;
}

/* -------- Responsive -------- */
@media (max-width: 980px) {
    .b2b-hero {
        grid-template-columns: 1fr;
    }

    .b2b-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .b2b-grid {
        grid-template-columns: 1fr;
    }

    .b2b-wrap {
        padding-left: 0;
        padding-right: 0;
    }

    .b2b-cta {
        width: 100%;
        justify-content: center;
    }
}