/* ============================================================================
 * BILOCO-CULTURE-UI [F32 / BADGE-LAYOUT]
 * Phạm vi: chỉ trang /van-hoa-biloco/ và /en/biloco-culture/.
 * Mục tiêu: các số 01, 02, ... trong vòng tròn xanh, canh dọc/hàng rõ ràng.
 * Không thay đổi nội dung, lưới 2 cột desktop hay luồng CMS/SEO/JS.
 * Các quy tắc ở đây chỉ áp dụng cho .blc-culture-page.
 * ============================================================================ */

/* BLOCK CULTURE-01: Hai cột trên máy tính, khoảng cách đồng đều. */
.blc-culture-page .blc-culture-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
    gap: 18px;
}

/* BLOCK CULTURE-02: Thẻ có hai vùng số / nội dung trên cùng một hàng. */
.blc-culture-page .blc-culture-grid .blc-culture-item {
    display: grid;
    grid-template-columns: 54px minmax(0, 1fr);
    align-items: center;
    column-gap: 18px;
    min-width: 0;
    min-height: 126px;
    padding: 22px 24px;
    margin: 0;
    background: #fff;
    border: 1px solid #d9e6f2;
    border-radius: 17px;
    box-shadow: 0 7px 22px rgba(8, 36, 62, 0.055);
}

/* BLOCK CULTURE-03: Vòng tròn xanh giữ số trắng ở chính giữa. */
.blc-culture-page .blc-culture-grid .blc-culture-item .blc-culture-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    min-width: 54px;
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    padding: 0;
    margin: 0;
    background: #086fab;
    color: #fff;
    font-size: 19px;
    line-height: 1;
    letter-spacing: 0;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    text-align: center;
    box-shadow: 0 4px 12px rgba(4, 84, 138, 0.18);
}

/* BLOCK CULTURE-04: Văn bản bên phải, không có khoảng trắng thừa phía trên. */
.blc-culture-page .blc-culture-grid .blc-culture-item > p {
    min-width: 0;
    margin: 0;
    color: #223e57;
    font-size: 16px;
    font-weight: 500;
    line-height: 1.65;
    text-align: left;
    overflow-wrap: break-word;
}

/* BLOCK CULTURE-05: Tablet & Mobile: chỉ một cột, số và chữ vẫn ngang hàng. */
@media (max-width: 767px) {
    .blc-culture-page .blc-culture-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 12px;
    }

    .blc-culture-page .blc-culture-grid .blc-culture-item {
        grid-template-columns: 46px minmax(0, 1fr);
        column-gap: 14px;
        min-height: 0;
        padding: 17px 16px;
        border-radius: 14px;
    }

    .blc-culture-page .blc-culture-grid .blc-culture-item .blc-culture-number {
        width: 46px;
        height: 46px;
        min-width: 46px;
        font-size: 17px;
    }

    .blc-culture-page .blc-culture-grid .blc-culture-item > p {
        font-size: 15px;
        line-height: 1.6;
    }
}

/* BLOCK CULTURE-06: Màn hình rất nhỏ vẫn không ép văn bản ra khỏi viewport. */
@media (max-width: 360px) {
    .blc-culture-page .blc-culture-grid .blc-culture-item {
        grid-template-columns: 42px minmax(0, 1fr);
        column-gap: 11px;
        padding: 14px 12px;
    }

    .blc-culture-page .blc-culture-grid .blc-culture-item .blc-culture-number {
        width: 42px;
        height: 42px;
        min-width: 42px;
        font-size: 16px;
    }
}

/* ==========================================================================
 * BILOCO F34 - CULTURE SECTION TYPOGRAPHY / MESSAGE / LINK BUTTONS
 * Chỉ áp dụng trong <main class="blc-culture-page"> trên trang Văn hóa.
 * Không thay đổi card, Header, Footer, routes, PDF, Admin, dữ liệu, JS.
 * ========================================================================= */

/* BLOCK CULTURE-07: Canh giữa tiêu đề phần nguyên tắc, có đường nhấn hai bên. */
.blc-culture-page .blc-culture-eyebrow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    width: 100%;
    margin: 0 auto 28px;
    color: #0a5f97;
    font-size: clamp(13px, 1.3vw, 17px);
    line-height: 1.5;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-align: center;
    text-transform: uppercase;
    overflow-wrap: anywhere;
}

.blc-culture-page .blc-culture-eyebrow::before,
.blc-culture-page .blc-culture-eyebrow::after {
    content: "";
    display: block;
    flex: 0 1 54px;
    height: 2px;
    background: linear-gradient(90deg, #d5eaf6, #1684c6);
    border-radius: 2px;
}

.blc-culture-page .blc-culture-eyebrow::after {
    transform: rotate(180deg);
}

/* BLOCK CULTURE-08: Thông điệp được tách thành khối nhấn thị giác, dễ đọc. */
.blc-culture-page .blc-culture-message {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    margin-top: 30px;
    padding: 38px clamp(22px, 4.2vw, 60px) 42px;
    color: #ffffff;
    background: linear-gradient(135deg, #082b49 0%, #0c4164 100%);
    border: 1px solid #1c567b;
    border-radius: 20px;
    box-shadow: 0 12px 30px rgba(9, 45, 73, 0.12);
    text-align: center;
}

.blc-culture-page .blc-culture-message::before {
    content: "“";
    position: absolute;
    top: -31px;
    left: 30px;
    z-index: -1;
    color: rgba(158, 217, 249, 0.12);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 174px;
    line-height: 1;
    pointer-events: none;
}

.blc-culture-page .blc-culture-message > span {
    display: block;
    color: #9bdbff;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.14em;
    line-height: 1.5;
    text-transform: uppercase;
}

.blc-culture-page .blc-culture-message > span::after {
    content: "";
    display: block;
    width: 52px;
    height: 3px;
    margin: 14px auto 0;
    background: #66baf0;
    border-radius: 4px;
}

.blc-culture-page .blc-culture-message > blockquote {
    display: block;
    max-width: 820px;
    margin: 22px auto 0;
    color: #ffffff;
    font-size: clamp(20px, 2.3vw, 29px);
    font-weight: 750;
    line-height: 1.6;
    letter-spacing: 0.005em;
    text-wrap: balance;
    overflow-wrap: break-word;
}

/* BLOCK CULTURE-09: Chú thích bản dịch được trình bày thành ghi chú. */
.blc-culture-page .blc-culture-bottom {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
    padding: 22px clamp(16px, 2.6vw, 28px);
    background: #ffffff;
    border: 1px solid #d9e6f1;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(9, 43, 70, 0.045);
}

.blc-culture-page .blc-culture-bottom > p {
    flex: 1 1 100%;
    margin: 0 0 7px;
    padding: 6px 0 6px 14px;
    border-left: 3px solid #0b83be;
    color: #4b6277;
    font-size: 14px;
    line-height: 1.6;
    text-align: left;
}

/* BLOCK CULTURE-10: Link PDF / tư vấn luôn hiển thị như nút click. */
.blc-culture-page .blc-culture-bottom > a.blc-culture-pdf,
.blc-culture-page .blc-culture-bottom > a.blc-culture-contact {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 1 auto;
    gap: 8px;
    width: auto;
    min-height: 48px;
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 750;
    line-height: 1.4;
    text-align: center;
    text-decoration: none;
    white-space: normal;
    overflow-wrap: anywhere;
    cursor: pointer;
    transition: background-color 150ms ease, border-color 150ms ease, box-shadow 150ms ease;
}

.blc-culture-page .blc-culture-bottom > a.blc-culture-pdf,
.blc-culture-page .blc-culture-bottom > a.blc-culture-pdf:visited {
    background: #0a6ca9;
    border: 1px solid #0a6ca9;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 97, 163, 0.15);
}

.blc-culture-page .blc-culture-bottom > a.blc-culture-contact,
.blc-culture-page .blc-culture-bottom > a.blc-culture-contact:visited {
    background: #f0f8fd;
    border: 1px solid #afcde2;
    color: #084e7a;
}

.blc-culture-page .blc-culture-bottom > a.blc-culture-pdf:hover {
    background: #084e7d;
    border-color: #084e7d;
}

.blc-culture-page .blc-culture-bottom > a.blc-culture-contact:hover {
    background: #dfedf7;
    border-color: #83b7d6;
}

.blc-culture-page .blc-culture-bottom > a:focus-visible {
    outline: 3px solid #62baf2;
    outline-offset: 3px;
}

/* BLOCK CULTURE-11: Mobile chỉ đổi bố cục vùng bôi đỏ, không đụng card. */
@media (max-width: 700px) {
    .blc-culture-page .blc-culture-eyebrow {
        gap: 9px;
        margin-bottom: 22px;
        font-size: 13px;
        letter-spacing: 0.035em;
    }

    .blc-culture-page .blc-culture-eyebrow::before,
    .blc-culture-page .blc-culture-eyebrow::after {
        flex-basis: 18px;
    }

    .blc-culture-page .blc-culture-message {
        margin-top: 22px;
        padding: 27px 18px 30px;
        border-radius: 16px;
    }

    .blc-culture-page .blc-culture-message > span {
        font-size: 12px;
        letter-spacing: 0.08em;
    }

    .blc-culture-page .blc-culture-message > blockquote {
        margin-top: 18px;
        font-size: clamp(19px, 5vw, 24px);
        line-height: 1.55;
    }

    .blc-culture-page .blc-culture-bottom {
        gap: 10px;
        padding: 18px 14px;
        border-radius: 14px;
    }

    .blc-culture-page .blc-culture-bottom > p {
        font-size: 13px;
        margin-bottom: 5px;
    }

    .blc-culture-page .blc-culture-bottom > a.blc-culture-pdf,
    .blc-culture-page .blc-culture-bottom > a.blc-culture-contact {
        flex: 1 1 100%;
        width: 100%;
        padding: 12px 14px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .blc-culture-page .blc-culture-bottom > a.blc-culture-pdf,
    .blc-culture-page .blc-culture-bottom > a.blc-culture-contact {
        transition: none;
    }
}