/* ============================================================
   Book Product Module – Front-end card styles
   ============================================================ */

.bpm-card {
    display: flex;
    flex-wrap: wrap;
    gap: 28px;
    align-items: flex-start;
    background: #fff;
    border: 1px solid #e8dece;
    border-radius: 10px;
    padding: 28px;
    max-width: 820px;
    margin: 24px auto;
    box-shadow: 0 2px 12px rgba(123, 94, 42, 0.08);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    box-sizing: border-box;
}

/* ── Cover image ── */
.bpm-cover {
    flex: 0 0 auto;
    width: 160px;
}

.bpm-cover img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 6px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
    object-fit: cover;
}

/* ── Info column ── */
.bpm-info {
    flex: 1 1 280px;
    min-width: 0;
}

/* ── Title ── */
.bpm-title {
    font-size: 1.55rem;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 16px;
    line-height: 1.3;
    letter-spacing: -0.01em;
}

/* ── Details table ── */
.bpm-details {
    border-collapse: collapse;
    width: 100%;
    margin-bottom: 22px;
}

.bpm-details tr {
    border-bottom: 1px dashed #e8dece;
}

.bpm-details tr:last-child {
    border-bottom: none;
}

.bpm-key {
    padding: 7px 14px 7px 0;
    font-weight: 700;
    color: #333;
    white-space: nowrap;
    font-size: 0.92rem;
    width: 90px;
}

.bpm-val {
    padding: 7px 0;
    color: #555;
    font-size: 0.92rem;
}

.bpm-price {
    color: #7B5E2A;
    font-weight: 700;
    font-size: 1rem;
}

/* ── Buttons ── */
.bpm-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 4px;
}

.bpm-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 18px;
    border-radius: 6px;
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
    cursor: pointer;
    line-height: 1.2;
    letter-spacing: 0.01em;
}

.bpm-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.14);
    text-decoration: none;
}

.bpm-btn:active {
    transform: translateY(0);
}

/* Button 1 – Paperback India: warm gold */
.bpm-btn:nth-child(1) {
    background: #7B5E2A;
    color: #fff;
}
.bpm-btn:nth-child(1):hover {
    background: #6a5025;
    color: #fff;
}

/* Button 2 – Paperback Outside India: deep teal */
.bpm-btn:nth-child(2) {
    background: #1a6b72;
    color: #fff;
}
.bpm-btn:nth-child(2):hover {
    background: #155c63;
    color: #fff;
}

/* Button 3 – Google eBook: Google blue */
.bpm-btn:nth-child(3) {
    background: #1a73e8;
    color: #fff;
}
.bpm-btn:nth-child(3):hover {
    background: #1558b0;
    color: #fff;
}

/* Button 4 – Audiobook: deep plum */
.bpm-btn:nth-child(4) {
    background: #5c2d91;
    color: #fff;
}
.bpm-btn:nth-child(4):hover {
    background: #4a2475;
    color: #fff;
}

.bpm-btn-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* ── Responsive ── */
@media (max-width: 580px) {
    .bpm-card {
        padding: 18px;
        gap: 18px;
    }

    .bpm-cover {
        width: 120px;
        margin: 0 auto;
    }

    .bpm-info {
        flex-basis: 100%;
    }

    .bpm-title {
        font-size: 1.25rem;
    }

    .bpm-btn {
        font-size: 0.83rem;
        padding: 10px 14px;
    }
}

@media (max-width: 380px) {
    .bpm-cover {
        width: 100%;
        max-width: 160px;
    }
}