.bkbg-ofr-wrap {
    box-sizing: border-box;
}

/* === Card layouts === */
.bkbg-ofr-card {
    box-sizing: border-box;
    margin: 0 auto;
    background: var(--ofr-card-bg, #ffffff);
    border: 1px solid var(--ofr-border, #e5e7eb);
    border-radius: var(--ofr-radius, 16px);
    padding: 32px;
    box-shadow: 0 4px 32px rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.2s ease;
}

.bkbg-ofr-card--minimal {
    box-shadow: none;
    border-color: transparent;
}

.bkbg-ofr-card--banner {
    display: flex;
    flex-direction: row;
    gap: 40px;
    align-items: center;
}

.bkbg-ofr-card--banner .bkbg-ofr-main {
    flex: 1;
}

.bkbg-ofr-card--banner .bkbg-ofr-action {
    flex: 0 0 280px;
}

/* === Badge === */
.bkbg-ofr-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 5px 14px;
    border-radius: 999px;
    margin-bottom: 16px;
}

.bkbg-ofr-badge--hot {
    background: #fef2f2;
    color: #b91c1c;
    animation: bkbg-ofr-pulse 2s ease-in-out infinite;
}

.bkbg-ofr-badge--sale {
    background: #fef9c3;
    color: #854d0e;
}

.bkbg-ofr-badge--limited {
    background: #fff7ed;
    color: #c2410c;
}

.bkbg-ofr-badge--new {
    background: #f0fdf4;
    color: #15803d;
}

@keyframes bkbg-ofr-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* === Heading & Description === */
.bkbg-ofr-wrap h3.bkbg-ofr-heading,
.bkbg-ofr-wrap .bkbg-ofr-heading {
    font-size: var(--bkbg-ofr-hd-font-size-d, 22px);
    font-weight: var(--bkbg-ofr-hd-font-weight, 800);
    line-height: var(--bkbg-ofr-hd-line-height-d, var(--bkbg-ofr-hd-line-height, 1.3));
    font-style: var(--bkbg-ofr-hd-font-style);
    text-decoration: var(--bkbg-ofr-hd-text-decoration);
    text-transform: var(--bkbg-ofr-hd-text-transform);
    letter-spacing: var(--bkbg-ofr-hd-letter-spacing-d, var(--bkbg-ofr-hd-letter-spacing));
    font-family: var(--bkbg-ofr-hd-font-family);
    margin: 0 0 10px;
}

.bkbg-ofr-desc {
    font-size: var(--bkbg-ofr-ds-font-size-d, 15px);
    font-weight: var(--bkbg-ofr-ds-font-weight, 400);
    line-height: var(--bkbg-ofr-ds-line-height-d, var(--bkbg-ofr-ds-line-height, 1.6));
    font-style: var(--bkbg-ofr-ds-font-style);
    text-decoration: var(--bkbg-ofr-ds-text-decoration);
    text-transform: var(--bkbg-ofr-ds-text-transform);
    letter-spacing: var(--bkbg-ofr-ds-letter-spacing-d, var(--bkbg-ofr-ds-letter-spacing));
    font-family: var(--bkbg-ofr-ds-font-family);
    margin: 0 0 20px;
}

/* === Price Row === */
.bkbg-ofr-price-row {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.bkbg-ofr-sale-price {
    font-size: 40px;
    font-weight: 800;
    line-height: 1;
}

.bkbg-ofr-original-price {
    font-size: 20px;
    text-decoration: line-through;
}

/* === Countdown === */
.bkbg-ofr-countdown {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.bkbg-ofr-countdown-unit {
    background: #111827;
    color: #ffffff;
    border-radius: 8px;
    padding: 8px 14px;
    text-align: center;
    min-width: 60px;
}

.bkbg-ofr-countdown-num {
    font-size: 22px;
    font-weight: 700;
    line-height: 1;
    display: block;
    font-variant-numeric: tabular-nums;
}

.bkbg-ofr-countdown-lbl {
    font-size: 10px;
    opacity: 0.6;
    margin-top: 3px;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* === Includes List === */
.bkbg-ofr-includes {
    list-style: none;
    margin: 0 0 24px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.bkbg-ofr-include-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 15px;
    line-height: 1.5;
}

.bkbg-ofr-check {
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
    margin-top: 1px;
}

/* === CTA === */
.bkbg-ofr-cta {
    display: block;
    width: 100%;
    padding: 16px 20px;
    border-radius: 8px;
    text-align: center;
    font-size: var(--bkbg-ofr-ct-font-size-d, 16px);
    font-weight: var(--bkbg-ofr-ct-font-weight, 700);
    line-height: var(--bkbg-ofr-ct-line-height-d, var(--bkbg-ofr-ct-line-height, 1));
    font-style: var(--bkbg-ofr-ct-font-style);
    text-transform: var(--bkbg-ofr-ct-text-transform);
    letter-spacing: var(--bkbg-ofr-ct-letter-spacing-d, var(--bkbg-ofr-ct-letter-spacing));
    font-family: var(--bkbg-ofr-ct-font-family);
    text-decoration: var(--bkbg-ofr-ct-text-decoration, none);
    cursor: pointer;
    border: none;
    box-sizing: border-box;
    transition: filter 0.2s ease, transform 0.15s ease;
}

.bkbg-ofr-cta:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
}

.bkbg-ofr-cta:active {
    transform: translateY(0);
}

/* === Disclaimer === */
.bkbg-ofr-disclaimer {
    font-size: 12px;
    text-align: center;
    margin: 12px 0 0;
    opacity: 0.8;
    line-height: 1.5;
}

/* === Responsive === */
@media (max-width: 640px) {
    .bkbg-ofr-card--banner {
        flex-direction: column;
    }

    .bkbg-ofr-card--banner .bkbg-ofr-action {
        flex: auto;
        width: 100%;
    }

    .bkbg-ofr-sale-price {
        font-size: 32px;
    }

    .bkbg-ofr-card {
        padding: 24px 20px;
    }
}

/* === Responsive typography === */
@media (max-width: 1024px) {
    .bkbg-ofr-wrap h3.bkbg-ofr-heading,
    .bkbg-ofr-wrap .bkbg-ofr-heading {
        font-size: var(--bkbg-ofr-hd-font-size-t, var(--bkbg-ofr-hd-font-size-d, 22px));
        line-height: var(--bkbg-ofr-hd-line-height-t, var(--bkbg-ofr-hd-line-height-d, var(--bkbg-ofr-hd-line-height, 1.3)));
            letter-spacing: var(--bkbg-ofr-hd-letter-spacing-t, var(--bkbg-ofr-hd-letter-spacing-d, var(--bkbg-ofr-hd-letter-spacing)));
    }
    .bkbg-ofr-desc {
        font-size: var(--bkbg-ofr-ds-font-size-t, var(--bkbg-ofr-ds-font-size-d, 15px));
        line-height: var(--bkbg-ofr-ds-line-height-t, var(--bkbg-ofr-ds-line-height-d, var(--bkbg-ofr-ds-line-height, 1.6)));
            letter-spacing: var(--bkbg-ofr-ds-letter-spacing-t, var(--bkbg-ofr-ds-letter-spacing-d, var(--bkbg-ofr-ds-letter-spacing)));
    }
    .bkbg-ofr-cta {
        font-size: var(--bkbg-ofr-ct-font-size-t, var(--bkbg-ofr-ct-font-size-d, 16px));
        line-height: var(--bkbg-ofr-ct-line-height-t, var(--bkbg-ofr-ct-line-height-d, var(--bkbg-ofr-ct-line-height, 1)));
            letter-spacing: var(--bkbg-ofr-ct-letter-spacing-t, var(--bkbg-ofr-ct-letter-spacing-d, var(--bkbg-ofr-ct-letter-spacing)));
    }
}
@media (max-width: 767px) {
    .bkbg-ofr-wrap h3.bkbg-ofr-heading,
    .bkbg-ofr-wrap .bkbg-ofr-heading {
        font-size: var(--bkbg-ofr-hd-font-size-m, 20px);
        line-height: var(--bkbg-ofr-hd-line-height-m, var(--bkbg-ofr-hd-line-height-t, var(--bkbg-ofr-hd-line-height-d, var(--bkbg-ofr-hd-line-height, 1.3))));
            letter-spacing: var(--bkbg-ofr-hd-letter-spacing-m, var(--bkbg-ofr-hd-letter-spacing-t, var(--bkbg-ofr-hd-letter-spacing-d, var(--bkbg-ofr-hd-letter-spacing))));
    }
    .bkbg-ofr-desc {
        font-size: var(--bkbg-ofr-ds-font-size-m, 14px);
        line-height: var(--bkbg-ofr-ds-line-height-m, var(--bkbg-ofr-ds-line-height-t, var(--bkbg-ofr-ds-line-height-d, var(--bkbg-ofr-ds-line-height, 1.6))));
            letter-spacing: var(--bkbg-ofr-ds-letter-spacing-m, var(--bkbg-ofr-ds-letter-spacing-t, var(--bkbg-ofr-ds-letter-spacing-d, var(--bkbg-ofr-ds-letter-spacing))));
    }
    .bkbg-ofr-cta {
        font-size: var(--bkbg-ofr-ct-font-size-m, 14px);
        line-height: var(--bkbg-ofr-ct-line-height-m, var(--bkbg-ofr-ct-line-height-t, var(--bkbg-ofr-ct-line-height-d, var(--bkbg-ofr-ct-line-height, 1))));
            letter-spacing: var(--bkbg-ofr-ct-letter-spacing-m, var(--bkbg-ofr-ct-letter-spacing-t, var(--bkbg-ofr-ct-letter-spacing-d, var(--bkbg-ofr-ct-letter-spacing))));
    }
}