/* ===================================================================
   pages.css — CHỈ các trang con (PostList/PostDetail/Page/Contact/
   Search/MediaGallery/MediaDetail/NotFound nạp riêng).
   Không nhét style trang chủ vào đây.
   =================================================================== */

/* ============================================================
   BANNER ĐẦU TRANG + BREADCRUMB
   ============================================================ */

.page-hero {
    position: relative;
    padding-block: clamp(2.6rem, 6vw, 4.4rem);
    background-size: cover;
    background-position: center;
    background-color: var(--c-primary-darker);
    color: #fff;
    overflow: hidden;
}
.page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(15, 58, 92, .93) 0%, rgba(15, 58, 92, .72) 62%, rgba(15, 58, 92, .5) 100%);
}
/* Không có ảnh banner: dùng gradient thương hiệu thay vì khung xám trống. */
.page-hero-plain {
    background: linear-gradient(105deg, var(--c-primary-darker) 0%, var(--c-primary) 100%);
}
.page-hero-plain .page-hero-overlay { background: none; }
.page-hero::after {
    content: "";
    position: absolute;
    inset: -30% -10% -30% 66%;
    background: rgba(255, 255, 255, .05);
    transform: skewX(-15deg);
    pointer-events: none;
}
.page-hero > .container { position: relative; z-index: 1; }
.page-hero-title {
    margin: 0;
    font-size: var(--fs-h1);
    font-weight: var(--fw-black);
    line-height: var(--lh-tight);
    letter-spacing: -.02em;
    color: #fff;
    font-family: "Josefin Sans", sans-serif;
    text-align: center;
}

.breadcrumb-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .45rem;
    margin-top: var(--sp-3);
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, .74);
    justify-content: center;
}
.breadcrumb-nav a { color: rgba(255, 255, 255, .84); }
.breadcrumb-nav a:hover { color: #fff; text-decoration: underline; }
.breadcrumb-nav .sep { opacity: .5; }
.breadcrumb-nav .current { color: #fff; font-weight: var(--fw-medium); }

/* ============================================================
   BỐ CỤC TRANG CON: nội dung + sidebar
   ============================================================ */

.page-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: clamp(1.75rem, 3.5vw, 3rem);
    align-items: start;
}
.page-layout-full { grid-template-columns: minmax(0, 1fr); }
.page-sidebar { position: sticky; top: calc(var(--header-h) + 16px); }

@media (max-width: 991.98px) {
    .page-layout { grid-template-columns: minmax(0, 1fr); }
    .page-sidebar { position: static; }
}

/* Đoạn giới thiệu đầu danh mục (CategoryTranslations.Description).
   Với danh mục BẢNG GIÁ, chuỗi này là cả một bảng 6 cột — cuộn ngang TRONG
   khung này, không để nó đẩy thân trang cuộn ngang trên điện thoại. */
.page-intro {
    margin-bottom: var(--sp-6);
    font-size: var(--fs-lead);
    color: var(--c-body);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* ============================================================
   DANH SÁCH BÀI VIẾT
   ============================================================ */

.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--sp-5);
}
.page-layout .post-grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

/* ============================================================
   CHI TIẾT BÀI VIẾT
   ============================================================ */

.article { background: var(--c-white); }
.article-header { margin-bottom: var(--sp-5); }
.article-title {
    margin: 0 0 var(--sp-3);
    font-size: var(--fs-h1);
    font-weight: var(--fw-black);
    line-height: var(--lh-tight);
    /* letter-spacing: -.02em; */
    font-family: "Josefin Sans", sans-serif;
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sp-2) var(--sp-5);
    padding-bottom: var(--sp-4);
    border-bottom: 1px solid var(--c-line);
    font-size: var(--fs-sm);
    color: var(--c-muted);
}
.article-meta span { display: inline-flex; align-items: center; gap: .45em; }
.article-meta i { color: var(--c-primary-soft); }

.article-thumb {
    margin-bottom: var(--sp-5);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.article-thumb img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

/* Tóm tắt gạch đầu dòng — PostTranslations.Highlights, mỗi dòng một mục. */
.article-highlights {
    margin: 0 0 var(--sp-5);
    padding: var(--sp-4) var(--sp-5);
    background: var(--c-primary-mist);
    border-left: var(--rule) solid var(--c-primary);
    border-radius: 0 var(--radius) var(--radius) 0;
    list-style: none;
}
.article-highlights li { position: relative; padding-left: 1.5rem; margin-bottom: .4rem; font-size: var(--fs-sm); }
.article-highlights li:last-child { margin-bottom: 0; }
.article-highlights li::before {
    content: "\f00c";
    position: absolute;
    left: 0;
    top: .12em;
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: .82em;
    color: var(--c-success);
}

.article-body { font-size: var(--fs-lead); }

.article-foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    margin-top: var(--sp-6);
    padding-top: var(--sp-5);
    border-top: 1px solid var(--c-line);
}
.article-tags { display: flex; flex-wrap: wrap; gap: .4rem; }
.article-tags a {
    padding: .22rem .7rem;
    font-size: var(--fs-xs);
    color: var(--c-primary);
    background: var(--c-primary-mist);
    border-radius: var(--radius-pill);
}
.article-tags a:hover { color: #fff; background: var(--c-primary); }
.article-share { display: flex; align-items: center; gap: .4rem; font-size: var(--fs-sm); color: var(--c-muted); }
.article-share a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    color: var(--c-primary);
    background: var(--c-primary-mist);
    border-radius: var(--radius);
}
.article-share a:hover { color: #fff; background: var(--c-primary); }

/* Khối gọi cuối bài — mỗi bài dịch vụ / tuyến xe đều kết bằng khối này. */
.article-cta {
    margin-top: var(--sp-6);
    padding: var(--sp-5) var(--sp-6);
    background: linear-gradient(105deg, var(--c-primary-darker), var(--c-primary));
    border-radius: var(--radius-lg);
    color: rgba(255, 255, 255, .86);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-5);
    flex-wrap: wrap;
}
.article-cta h3 { margin: 0 0 .25rem; color: #fff; font-size: 1.2rem; font-weight: var(--fw-black); }
.article-cta p { margin: 0; font-size: var(--fs-sm); }
.article-cta-actions { display: flex; gap: var(--sp-2); flex-wrap: wrap; }

.related-posts { margin-top: var(--sp-8); }
.related-posts .section-heading { margin-bottom: var(--sp-5); }

/* ============================================================
   TRANG TĨNH (module PAGE)
   ============================================================ */

.static-page { max-width: 100%; }
.static-page .rich-text > h2:first-child { margin-top: 0; }

/* ============================================================
   TRANG LIÊN HỆ
   ============================================================ */

.contact-grid {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: clamp(1.75rem, 3.5vw, 3rem);
    align-items: start;
}
@media (max-width: 991.98px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-form-box {
    padding: clamp(1.25rem, 3vw, 2rem);
    background: var(--c-white);
    border: 1px solid var(--c-line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}
.contact-form-box h2{font-family: "Josefin Sans", sans-serif;}
.contact-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-4);
}
.contact-form-grid .cf-full { grid-column: 1 / -1; }
@media (max-width: 575.98px) { .contact-form-grid { grid-template-columns: 1fr; } }

.contact-info-box {
    padding: clamp(1.25rem, 3vw, 2rem);
    background: linear-gradient(160deg, var(--c-primary-darker), var(--c-primary));
    border-radius: var(--radius-lg);
    color: rgba(255, 255, 255, .84);
}
.contact-info-box h2 {color: #fff;font-size: 1.25rem;font-family: "Josefin Sans", sans-serif;}
.contact-info-list { display: grid; gap: var(--sp-4); margin-top: var(--sp-5); }
.contact-info-item { display: flex; gap: var(--sp-3); }
.contact-info-item i {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    font-size: .95rem;
    color: #fff;
    background: rgba(255, 255, 255, .12);
    border-radius: var(--radius);
}
.contact-info-item .lbl {
    display: block;
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, .6);
    font-family: "Josefin Sans", sans-serif;
}
.contact-info-item .val { font-size: var(--fs-sm); color: #fff; }
.contact-info-item .val a { color: #fff; }
.contact-info-item .val a:hover { color: var(--c-accent-soft); }
.contact-info-item .val strong { color: #fff; font-family: var(--font-num); font-size: 1.05rem; }

.contact-map {
    margin-top: var(--sp-6);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--c-line);
}
.contact-map iframe { display: block; width: 100%; height: clamp(280px, 40vh, 420px); border: 0; }

/* ============================================================
   TÌM KIẾM
   ============================================================ */

.search-box {
    display: flex;
    gap: var(--sp-2);
    max-width: 640px;
    margin-bottom: var(--sp-6);
}
.search-box .form-control { flex: 1 1 auto; }
/* Nút co lại theo flex và chữ "Tìm kiếm" bị bẻ thành hai dòng nếu không khoá. */
.search-box .search-submit { flex: 0 0 auto; white-space: nowrap; }
.search-summary { margin-bottom: var(--sp-5); color: var(--c-muted); font-size: var(--fs-sm); }
.search-summary strong { color: var(--c-ink); }

.search-result {
    padding-block: var(--sp-4);
    border-bottom: 1px solid var(--c-line-soft);
}
.search-result:last-child { border-bottom: 0; }
.search-result h3 { margin: 0 0 .3rem; font-size: 1.05rem; }
.search-result-url { font-size: var(--fs-xs); color: var(--c-success); }
.search-result p { margin: .3rem 0 0; font-size: var(--fs-sm); color: var(--c-muted); }

/* ============================================================
   THƯ VIỆN ẢNH
   ============================================================ */

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--sp-4);
}
.gallery-item {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--c-primary-mist);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s var(--ease); }
.gallery-item:hover img { transform: scale(1.07); }
.gallery-item::after {
    content: "\f00e";                /* fa-magnifying-glass-plus */
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 1.4rem;
    color: #fff;
    background: rgba(15, 58, 92, .55);
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
}
.gallery-item:hover::after { opacity: 1; }
.gallery-item.is-video::after { content: "\f04b"; opacity: .9; background: rgba(15, 58, 92, .35); }
.gallery-caption {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    z-index: 2;
    padding: var(--sp-4) var(--sp-3) var(--sp-3);
    font-size: var(--fs-xs);
    color: #fff;
    background: linear-gradient(to top, rgba(15, 58, 92, .88), transparent);
}

.media-detail-frame { border-radius: var(--radius-lg); overflow: hidden; background: #000; }
.media-detail-frame iframe,
.media-detail-frame video { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; }

/* ============================================================
   404
   ============================================================ */

.notfound {
    padding-block: clamp(3rem, 8vw, 6rem);
    text-align: center;
}
/* ⚠️ Phải viết `.notfound .notfound-code` (0,2,0): số 404 là một <p>, nên
   `.notfound p` (0,1,1) bên dưới THẮNG `.notfound-code` (0,1,0) và số bị tô
   màu chữ phụ thay vì màu nền mờ. Lỗi kiểu này không báo gì — chỉ thấy khi soi màu. */
.notfound .notfound-code {
    font-family: var(--font-num);
    font-size: clamp(4.5rem, 16vw, 9rem);
    font-weight: var(--fw-black);
    line-height: .9;
    letter-spacing: -.04em;
    color: var(--c-primary-mist);
}
.notfound h1 { margin-top: calc(var(--sp-4) * -1); font-size: var(--fs-h2); }
.notfound p { max-width: 46ch; margin-inline: auto; color: var(--c-muted); }
.notfound-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--sp-3);
    margin-top: var(--sp-5);
}

/* ============================================================
   LỚP DO CODE-BEHIND SINH RA
   Những tên lớp dưới đây KHÔNG có trong markup .aspx — chúng do
   PostList/PostDetail/MediaGallery/MediaDetail/Contact.aspx.cs và
   FrontendSidebar/FrontendArticleFormatter dựng ra bằng StringBuilder.
   Đổi tên ở đây mà quên sửa file .cs tương ứng là mất style, và
   aspnet_compiler KHÔNG báo gì cả.
   ============================================================ */

/* ---- Tiêu đề section kiểu cũ (PostDetail: "Bài viết liên quan") ---- */
.section-title {
    margin: 0;
    font-size: var(--fs-h2);
    font-weight: var(--fw-black);
    letter-spacing: -.015em;
}
.section-heading-center {
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.section-heading-center .section-title::after {
    content: "";
    display: block;
    width: var(--rule-w);
    height: var(--rule);
    margin: var(--sp-3) auto 0;
    background: var(--c-accent);
}
.section-alt { background: var(--c-primary-mist); }

/* ---- Ảnh đại diện bài viết (PostDetail.aspx.cs) ---- */
.post-article-featured {
    margin: 0 0 var(--sp-5);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.post-article-featured img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }

/* ---- Phân trang kiểu "pager" (PostList.aspx.cs) ---- */
.pager {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    justify-content: center;
    margin-top: var(--sp-7);
}
.pager-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding-inline: .6rem;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--c-body);
    background: var(--c-white);
    border: 1px solid var(--c-line);
    border-radius: var(--radius);
}
a.pager-item:hover { color: var(--c-primary); border-color: var(--c-primary); background: var(--c-primary-mist); }
.pager-item.is-active { color: #fff; background: var(--c-accent); border-color: var(--c-accent); }
.pager-item.is-disabled { opacity: .45; pointer-events: none; }

/* ---- Thư viện: tab album + lưới ảnh (MediaGallery.aspx.cs) ---- */
.album-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    margin: 0 0 var(--sp-5);
    padding: 0;
    list-style: none;
    border: 0;
}
.album-tabs .nav-item { display: block; }
.album-tabs .nav-link {
    display: inline-flex;
    align-items: center;
    gap: .5em;
    padding: .5rem .95rem;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--c-body);
    background: var(--c-bg-soft);
    border: 1px solid var(--c-line);
    border-radius: var(--radius-pill);
}
.album-tabs .nav-link:hover { color: var(--c-primary); border-color: var(--c-primary); }
.album-tabs .nav-link.active { color: #fff; background: var(--c-accent); border-color: var(--c-accent); }
.album-tab-thumb {
    width: 26px;
    height: 26px;
    object-fit: cover;
    border-radius: 50%;
}
.album-tab-name { line-height: 1; }

.album-desc { margin-bottom: var(--sp-4); color: var(--c-muted); font-size: var(--fs-sm); }
.album-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
    gap: var(--sp-3);
}
.album-photo {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--c-primary-mist);
}
.album-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s var(--ease); }
.album-photo:hover img { transform: scale(1.07); }
.album-photo-zoom {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: #fff;
    background: rgba(15, 58, 92, .55);
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
}
.album-photo:hover .album-photo-zoom { opacity: 1; }
/* Video: luôn thấy nút play, không cần rê chuột mới biết đó là video. */
.album-photo-video .album-photo-zoom { opacity: .92; background: rgba(15, 58, 92, .3); }
.album-empty { grid-column: 1 / -1; }

@media (max-width: 575.98px) { .album-grid { grid-template-columns: repeat(2, 1fr); gap: var(--sp-2); } }

/* ---- Chi tiết media (MediaDetail.aspx.cs) ---- */
.media-detail-title { font-size: var(--fs-h1); font-weight: var(--fw-black); letter-spacing: -.02em; }
.media-detail-figure { margin: 0 0 var(--sp-5); border-radius: var(--radius-lg); overflow: hidden; }
.media-detail-figure img { width: 100%; }
.media-detail-figure figcaption,
.media-detail-caption {
    padding: var(--sp-3) var(--sp-4);
    font-size: var(--fs-sm);
    color: var(--c-muted);
    background: var(--c-bg-soft);
}
.media-detail-desc { margin-top: var(--sp-5); font-size: var(--fs-lead); }
.page-hero-compact { padding-block: var(--sp-4); }
.page-hero-compact .breadcrumb-nav { margin-top: 0; }

/* ---- Tìm kiếm: dòng tóm tắt (Search.aspx.cs) ---- */
.search-summary { margin-bottom: var(--sp-5); color: var(--c-muted); font-size: var(--fs-sm); }
.search-summary strong { color: var(--c-ink); }

/* ---- Trang liên hệ: bản đồ + dải "xem trên Google Maps" (Contact.aspx.cs) ---- */
.contact-map-section {padding-block: 0 var(--section-y);padding-bottom: 0;}
.contact-map-link {
    display: flex;
    align-items: center;
    gap: var(--sp-4);
    padding: var(--sp-4) var(--sp-5);
    background: var(--c-primary-mist);
    border: 1px solid var(--c-line);
    border-radius: var(--radius-lg);
}
.contact-map-link:hover { border-color: var(--c-primary); }
.cq-ic {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    font-size: 1.15rem;
    color: #fff;
    background: var(--c-primary);
    border-radius: var(--radius);
}
.cq-body { flex: 1 1 auto; min-width: 0; }
.cq-body small {
    display: block;
    font-size: var(--fs-xs);
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--c-muted);
}
.cq-body strong { display: block; font-size: var(--fs-sm); color: var(--c-ink); }
.cq-go { flex: 0 0 auto; color: var(--c-accent); }
