.bkbg-ebk-app { display: block; }

.bkbg-ebk-section {
    box-sizing: border-box;
    font-family: inherit;
}
.bkbg-ebk-inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ── Layouts ── */
.bkbg-ebk-split {
    display: flex;
    gap: 40px;
    align-items: center;
    flex-wrap: wrap;
}
.bkbg-ebk-centered {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 520px;
    margin: 0 auto;
}
.bkbg-ebk-minimal .bkbg-ebk-content {
    max-width: 520px;
    margin: 0 auto;
}

/* ── Cover ── */
.bkbg-ebk-cover-wrap {
    position: relative;
    flex-shrink: 0;
    perspective: 600px;
}
.bkbg-ebk-cover {
    width: 220px;
    max-width: 100%;
    border-radius: 6px;
    display: block;
    transition: transform 0.3s;
}
.bkbg-ebk-cover-3d {
    transform: rotateY(-8deg);
    box-shadow: 8px 8px 24px rgba(0,0,0,.2);
}
.bkbg-ebk-cover-wrap:hover .bkbg-ebk-cover-3d {
    transform: rotateY(-3deg);
}
.bkbg-ebk-format-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
}

/* ── Content ── */
.bkbg-ebk-content {
    flex: 1;
    min-width: 280px;
}
.bkbg-ebk-badge {
    display: inline-block;
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}
.bkbg-ebk-title {
    font-family: var(--bkbg-ebk-ttl-font-family, inherit);
    font-size: var(--bkbg-ebk-ttl-font-size-d, 28px);
    font-weight: var(--bkbg-ebk-ttl-font-weight, 800);
    line-height: var(--bkbg-ebk-ttl-line-height-d, 1.2);
    font-style: var(--bkbg-ebk-ttl-font-style, normal);
    text-decoration: var(--bkbg-ebk-ttl-text-decoration, none);
    text-transform: var(--bkbg-ebk-ttl-text-transform, none);
    letter-spacing: var(--bkbg-ebk-ttl-letter-spacing-d, normal);
    word-spacing: var(--bkbg-ebk-ttl-word-spacing-d, normal);
    margin: 0 0 8px;
}
.bkbg-ebk-subtitle {
    font-family: var(--bkbg-ebk-sub-font-family, inherit);
    font-size: var(--bkbg-ebk-sub-font-size-d, 15px);
    font-weight: var(--bkbg-ebk-sub-font-weight, 400);
    line-height: var(--bkbg-ebk-sub-line-height-d, 1.5);
    font-style: var(--bkbg-ebk-sub-font-style, normal);
    text-decoration: var(--bkbg-ebk-sub-text-decoration, none);
    text-transform: var(--bkbg-ebk-sub-text-transform, none);
    letter-spacing: var(--bkbg-ebk-sub-letter-spacing-d, normal);
    word-spacing: var(--bkbg-ebk-sub-word-spacing-d, normal);
    margin: 0 0 16px;
}
.bkbg-ebk-price-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.bkbg-ebk-price {
    font-family: var(--bkbg-ebk-prc-font-family, inherit);
    font-size: var(--bkbg-ebk-prc-font-size-d, 22px);
    font-weight: var(--bkbg-ebk-prc-font-weight, 800);
    line-height: var(--bkbg-ebk-prc-line-height-d, 1.2);
    font-style: var(--bkbg-ebk-prc-font-style, normal);
    text-decoration: var(--bkbg-ebk-prc-text-decoration, none);
    text-transform: var(--bkbg-ebk-prc-text-transform, none);
    letter-spacing: var(--bkbg-ebk-prc-letter-spacing-d, normal);
    word-spacing: var(--bkbg-ebk-prc-word-spacing-d, normal);
}
.bkbg-ebk-orig-price {
    font-size: 16px;
    text-decoration: line-through;
}
.bkbg-ebk-meta {
    font-size: 12px;
}

/* ── Feature list ── */
.bkbg-ebk-list {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
}
.bkbg-ebk-list-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 7px;
    font-size: 14px;
    line-height: 1.5;
}
.bkbg-ebk-list-icon {
    flex-shrink: 0;
    font-size: 15px;
    margin-top: 1px;
}
.bkbg-ebk-list-item svg { width: 1em; height: 1em; fill: currentColor; }
.bkbg-ebk-list-item .dashicons { font-size: inherit; width: 1em; height: 1em; line-height: 1; }
.bkbg-ebk-list-item .bkbg-icon-img { width: 1em; height: 1em; object-fit: contain; }

/* ── Testimonial ── */
.bkbg-ebk-testimonial {
    border-radius: 8px;
    padding: 14px 16px;
    margin-bottom: 16px;
}
.bkbg-ebk-quote-mark {
    font-size: 28px;
    line-height: 1;
    margin-bottom: 4px;
    font-family: Georgia, serif;
}
.bkbg-ebk-testimonial-text {
    margin: 0 0 8px;
    font-size: 13px;
    font-style: italic;
    line-height: 1.6;
}
.bkbg-ebk-testimonial-author {
    font-size: 12px;
    font-weight: 600;
}

/* ── CTA ── */
.bkbg-ebk-cta {
    display: inline-block;
    padding: 13px 28px;
    border-radius: 8px;
    font-family: var(--bkbg-ebk-cta-font-family, inherit);
    font-size: var(--bkbg-ebk-cta-font-size-d, 15px);
    font-weight: var(--bkbg-ebk-cta-font-weight, 700);
    line-height: var(--bkbg-ebk-cta-line-height-d, 1.2);
    font-style: var(--bkbg-ebk-cta-font-style, normal);
    text-decoration: var(--bkbg-ebk-cta-text-decoration, none);
    text-transform: var(--bkbg-ebk-cta-text-transform, none);
    letter-spacing: var(--bkbg-ebk-cta-letter-spacing-d, normal);
    word-spacing: var(--bkbg-ebk-cta-word-spacing-d, normal);
    transition: opacity 0.2s, transform 0.15s;
}
.bkbg-ebk-cta:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

@media (max-width: 680px) {
    .bkbg-ebk-split {
        flex-direction: column;
        align-items: flex-start;
    }
    .bkbg-ebk-cover {
        width: 160px;
    }
}

/* ── Responsive typography ── */
@media (max-width: 1024px) {
    .bkbg-ebk-title {
        font-size: var(--bkbg-ebk-ttl-font-size-t, var(--bkbg-ebk-ttl-font-size-d, 28px));
        line-height: var(--bkbg-ebk-ttl-line-height-t, var(--bkbg-ebk-ttl-line-height-d, 1.2));
        letter-spacing: var(--bkbg-ebk-ttl-letter-spacing-t, var(--bkbg-ebk-ttl-letter-spacing-d, normal));
        word-spacing: var(--bkbg-ebk-ttl-word-spacing-t, var(--bkbg-ebk-ttl-word-spacing-d, normal));
    }
    .bkbg-ebk-subtitle {
        font-size: var(--bkbg-ebk-sub-font-size-t, var(--bkbg-ebk-sub-font-size-d, 15px));
        line-height: var(--bkbg-ebk-sub-line-height-t, var(--bkbg-ebk-sub-line-height-d, 1.5));
        letter-spacing: var(--bkbg-ebk-sub-letter-spacing-t, var(--bkbg-ebk-sub-letter-spacing-d, normal));
        word-spacing: var(--bkbg-ebk-sub-word-spacing-t, var(--bkbg-ebk-sub-word-spacing-d, normal));
    }
    .bkbg-ebk-price {
        font-size: var(--bkbg-ebk-prc-font-size-t, var(--bkbg-ebk-prc-font-size-d, 22px));
        line-height: var(--bkbg-ebk-prc-line-height-t, var(--bkbg-ebk-prc-line-height-d, 1.2));
        letter-spacing: var(--bkbg-ebk-prc-letter-spacing-t, var(--bkbg-ebk-prc-letter-spacing-d, normal));
        word-spacing: var(--bkbg-ebk-prc-word-spacing-t, var(--bkbg-ebk-prc-word-spacing-d, normal));
    }
    .bkbg-ebk-cta {
        font-size: var(--bkbg-ebk-cta-font-size-t, var(--bkbg-ebk-cta-font-size-d, 15px));
        line-height: var(--bkbg-ebk-cta-line-height-t, var(--bkbg-ebk-cta-line-height-d, 1.2));
        letter-spacing: var(--bkbg-ebk-cta-letter-spacing-t, var(--bkbg-ebk-cta-letter-spacing-d, normal));
        word-spacing: var(--bkbg-ebk-cta-word-spacing-t, var(--bkbg-ebk-cta-word-spacing-d, normal));
    }
}
@media (max-width: 767px) {
    .bkbg-ebk-title {
        font-size: var(--bkbg-ebk-ttl-font-size-m, var(--bkbg-ebk-ttl-font-size-t, var(--bkbg-ebk-ttl-font-size-d, 28px)));
        line-height: var(--bkbg-ebk-ttl-line-height-m, var(--bkbg-ebk-ttl-line-height-t, var(--bkbg-ebk-ttl-line-height-d, 1.2)));
        letter-spacing: var(--bkbg-ebk-ttl-letter-spacing-m, var(--bkbg-ebk-ttl-letter-spacing-t, var(--bkbg-ebk-ttl-letter-spacing-d, normal)));
        word-spacing: var(--bkbg-ebk-ttl-word-spacing-m, var(--bkbg-ebk-ttl-word-spacing-t, var(--bkbg-ebk-ttl-word-spacing-d, normal)));
    }
    .bkbg-ebk-subtitle {
        font-size: var(--bkbg-ebk-sub-font-size-m, var(--bkbg-ebk-sub-font-size-t, var(--bkbg-ebk-sub-font-size-d, 15px)));
        line-height: var(--bkbg-ebk-sub-line-height-m, var(--bkbg-ebk-sub-line-height-t, var(--bkbg-ebk-sub-line-height-d, 1.5)));
        letter-spacing: var(--bkbg-ebk-sub-letter-spacing-m, var(--bkbg-ebk-sub-letter-spacing-t, var(--bkbg-ebk-sub-letter-spacing-d, normal)));
        word-spacing: var(--bkbg-ebk-sub-word-spacing-m, var(--bkbg-ebk-sub-word-spacing-t, var(--bkbg-ebk-sub-word-spacing-d, normal)));
    }
    .bkbg-ebk-price {
        font-size: var(--bkbg-ebk-prc-font-size-m, var(--bkbg-ebk-prc-font-size-t, var(--bkbg-ebk-prc-font-size-d, 22px)));
        line-height: var(--bkbg-ebk-prc-line-height-m, var(--bkbg-ebk-prc-line-height-t, var(--bkbg-ebk-prc-line-height-d, 1.2)));
        letter-spacing: var(--bkbg-ebk-prc-letter-spacing-m, var(--bkbg-ebk-prc-letter-spacing-t, var(--bkbg-ebk-prc-letter-spacing-d, normal)));
        word-spacing: var(--bkbg-ebk-prc-word-spacing-m, var(--bkbg-ebk-prc-word-spacing-t, var(--bkbg-ebk-prc-word-spacing-d, normal)));
    }
    .bkbg-ebk-cta {
        font-size: var(--bkbg-ebk-cta-font-size-m, var(--bkbg-ebk-cta-font-size-t, var(--bkbg-ebk-cta-font-size-d, 15px)));
        line-height: var(--bkbg-ebk-cta-line-height-m, var(--bkbg-ebk-cta-line-height-t, var(--bkbg-ebk-cta-line-height-d, 1.2)));
        letter-spacing: var(--bkbg-ebk-cta-letter-spacing-m, var(--bkbg-ebk-cta-letter-spacing-t, var(--bkbg-ebk-cta-letter-spacing-d, normal)));
        word-spacing: var(--bkbg-ebk-cta-word-spacing-m, var(--bkbg-ebk-cta-word-spacing-t, var(--bkbg-ebk-cta-word-spacing-d, normal)));
    }
}