/* ===================================================================
   Trang con: Liên hệ, Danh sách bài, Chi tiết bài, Trang nội dung, Tìm kiếm.
   Dùng lại biến màu + .section/.section-title đã có ở site.css / home.css.
   =================================================================== */

/* ------------------------- Khung section (khi trang không nạp home.css) ------------------------- */
.section { padding-block: var(--section-pad); }

.section-title {
    position: relative;
    text-transform: uppercase;
    color: var(--c-primary);
    padding-bottom: 14px;
    margin-bottom: 1rem;
    font-size: 28px;
}

.section-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 72px;
    height: 3px;
    background: linear-gradient(90deg, var(--c-primary) 50%, var(--c-accent) 50%);
    border-radius: 3px;
}

/* ------------------------- Banner + breadcrumb ------------------------- */
.page-hero {
    position: relative;
    background: var(--c-primary) center / cover no-repeat;
    color: #ffffff;
    text-align: center;
}

.page-hero .container { position: relative; z-index: 1; padding-block: 64px; }
.page-hero-sm .container { padding-block: 40px; }

.page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(1, 24, 59, .92), rgba(1, 24, 59, .7));
}

/* Không có ảnh banner -> nền navy trơn, bỏ lớp phủ */
.page-hero-plain .page-hero-overlay { background: none; }

/* Dùng cho cả <h1> (trang danh mục) lẫn <div> (trang chi tiết bài, nơi <h1> là tiêu đề bài) */
.page-hero-title {color: #ffffff;text-transform: uppercase;margin-bottom: .35em;font-size: 32px;font-weight: 700;line-height: 1.25;}

.breadcrumb-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: .875rem;
    color: rgba(255, 255, 255, .75);
}

.breadcrumb-nav a { color: rgba(255, 255, 255, .75); }
.breadcrumb-nav a:hover { color: #ffffff; }
.breadcrumb-nav .sep { color: rgba(255, 255, 255, .4); }
.breadcrumb-nav .current { color: #ffffff; font-weight: 600; }

/* ------------------------- Thẻ bài viết ------------------------- */
.post-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease;
}

.post-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.post-card-thumb { display: block; aspect-ratio: 16 / 10; overflow: hidden; }
.post-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.post-card:hover .post-card-thumb img { transform: scale(1.06); }

/* Bài chưa có ảnh đại diện */
.post-card-noimg {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: var(--c-bg-soft);
    color: var(--c-border);
    font-size: 2rem;
}

.post-card-body { display: flex; flex-direction: column; flex: 1 1 auto; padding: 18px; }

.post-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    margin-bottom: 10px;
    font-size: .75rem;
    color: var(--c-muted);
}

.post-card-meta i { color: var(--c-accent); margin-right: 5px; }

.post-card-title { font-size: 1.0625rem; margin-bottom: .5em; }
.post-card-title a { color: var(--c-primary); }
.post-card-title a:hover { color: var(--c-accent); }

.post-card-desc { color: var(--c-muted); font-size: .875rem; }

.post-card-more {
    margin-top: auto;
    font-size: .8125rem;
    font-weight: 700;
    color: var(--c-accent);
    text-transform: uppercase;
}

.post-card-more:hover { color: var(--c-accent-dark); }

/* Thẻ rút gọn (sidebar bài liên quan) */
.post-mini {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--c-border);
}

.post-mini:last-child { border-bottom: 0; padding-bottom: 0; }

.post-mini-thumb {
    flex: 0 0 80px;
    width: 80px;
    height: 62px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    font-size: 1.25rem;
}

.post-mini-body { display: flex; flex-direction: column; gap: 4px; }
.post-mini-title { font-weight: 600; font-size: .9375rem; color: var(--c-primary); line-height: 1.35; }
.post-mini:hover .post-mini-title { color: var(--c-accent); }
.post-mini-date { font-size: .75rem; color: var(--c-muted); }

/* ------------------------- Phân trang ------------------------- */
.pager { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 36px; }

.pager-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding-inline: 12px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    color: var(--c-primary);
    font-weight: 600;
}

.pager-item:hover { border-color: var(--c-primary); color: var(--c-primary); background: var(--c-bg-soft); }
.pager-item.is-active { background: var(--c-accent); border-color: var(--c-accent); color: #ffffff; }
.pager-item.is-disabled { color: var(--c-border); pointer-events: none; }

/* ------------------------- Chi tiết bài / trang nội dung ------------------------- */
.post-article-title {color: var(--c-primary);font-size: 28px;}

.post-article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    padding-bottom: 16px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--c-border);
    font-size: .875rem;
    color: var(--c-muted);
}

.post-article-meta i { color: var(--c-accent); margin-right: 6px; }

.post-article-featured { margin-bottom: 24px; }
.post-article-featured img { width: 100%; border-radius: var(--radius); }

/* Nội dung soạn bằng trình soạn thảo trong Admin */
.post-article-content,
.page-content { color: var(--c-text); line-height: 1.8; }

.post-article-content img,
.page-content img { max-width: 100%; height: auto; border-radius: var(--radius); margin-block: 12px; }

.post-article-content h2,
.page-content h2 { color: var(--c-primary); font-size: 1.375rem; margin-top: 1.4em; }

.post-article-content h3,
.page-content h3 { color: var(--c-primary); font-size: 1.125rem; margin-top: 1.2em; }

.post-article-content ul,
.page-content ul { list-style: none; padding-left: 0; margin-bottom: 1rem; }

.post-article-content ul li,
.page-content ul li { position: relative; padding-left: 26px; margin-bottom: 8px; }

.post-article-content ul li::before,
.page-content ul li::before {
    content: "\f058";                       /* fa-circle-check */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 1px;
    color: var(--c-accent);
    font-size: .875rem;
}

.post-article-content ol,
.page-content ol { padding-left: 20px; margin-bottom: 1rem; }

.post-article-content table,
.page-content table { width: 100%; margin-bottom: 1rem; border-collapse: collapse; }

.post-article-content th,
.post-article-content td,
.page-content th,
.page-content td { border: 1px solid var(--c-border); padding: 10px 12px; }

.post-article-content th,
.page-content th { background: var(--c-bg-soft); color: var(--c-primary); }

.post-article-content blockquote,
.page-content blockquote {
    margin: 0 0 1rem;
    padding: 12px 18px;
    border-left: 3px solid var(--c-accent);
    background: var(--c-bg-soft);
    color: var(--c-muted);
}

.page-intro { color: var(--c-muted); margin-bottom: 28px; }

/* ------------------------- Sidebar ------------------------- */

/* Bám dính khi cuộn. Chừa chỗ cho header (đang position:sticky) để không bị header che.
   Nếu nội dung sidebar cao hơn màn hình thì trình duyệt chỉ dính ở phần cuối — đó là hành vi
   bình thường của position:sticky, không phải lỗi. */
.sticky-sidebar {
    position: sticky;
    top: calc(var(--header-h) + 30px);   /* chừa chỗ cho .header-main đang bám dính */
    z-index: 1;
}

.sidebar-box {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 24px;
}

.sidebar-title {
    font-size: 1.0625rem;
    color: var(--c-primary);
    text-transform: uppercase;
    padding-bottom: 10px;
    margin-bottom: 12px;
    border-bottom: 2px solid var(--c-accent);
}

.support-card { text-align: center; }
.support-desc { color: var(--c-muted); font-size: .9375rem; }

.support-hotline {
    display: block;
    margin-bottom: 14px;
    color: var(--c-accent);
    font-size: 1.375rem;
    font-weight: 800;
}

.support-hotline i { margin-right: 8px; }
.support-hotline:hover { color: var(--c-accent-dark); }
.support-card .btn-zalo { justify-content: center; width: 100%; }

/* Form đặt vé rút gọn trong sidebar (gửi tới QuickBookingRequest.ashx) */
.sidebar-booking-sub { color: var(--c-muted); font-size: .875rem; margin-bottom: 14px; }

.booking-form-sm { display: flex; flex-direction: column; gap: 10px; }

.booking-form-sm .form-control {
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-size: .9375rem;
    height: 47px;
}

.booking-form-sm .form-control:focus {
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(1, 24, 59, .08);
}

.booking-form-sm .booking-submit {justify-content: center;border: 0;cursor: pointer;height: 47px;}

/* Thông báo kết quả gửi form (trang con không nạp home.css nên khai báo lại) */
.booking-form-sm .booking-msg { margin: 4px 0 0; font-size: .8125rem; font-weight: 600; }
.booking-form-sm .booking-msg:empty { margin: 0; }
.booking-form-sm .booking-msg.is-success { color: #157347; }
.booking-form-sm .booking-msg.is-error { color: var(--c-accent); }
.booking-form-sm .booking-msg.is-info { color: var(--c-muted); }

.sidebar-hotline {
    display: block;
    margin-top: 14px;
    text-align: center;
    color: var(--c-accent);
    font-weight: 700;
}

.sidebar-hotline i { margin-right: 8px; }
.sidebar-hotline:hover { color: var(--c-accent-dark); }

/* ------------------------- Liên hệ ------------------------- */
.section-title-left { text-align: left; }
.contact-info-desc { color: var(--c-muted); }

.contact-info-list { margin: 24px 0; }

.contact-info-list li {
    display: flex;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px dashed var(--c-border);
}

.contact-info-list li:last-child { border-bottom: 0; }

.ci-ic {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--c-bg-soft);
    color: var(--c-accent);
}

.contact-info-list small { display: block; font-size: .75rem; color: var(--c-muted); text-transform: uppercase; }
.contact-info-list a,
.contact-info-list strong { color: var(--c-primary); font-weight: 600; }
.contact-info-list a:hover { color: var(--c-accent); }

.contact-form-card {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px;
}

.contact-form-heading {color: var(--c-primary);font-size: 1.375rem;margin-bottom: 20px;text-align: center;text-transform: uppercase;}

.cf-label { display: block; font-size: .8125rem; font-weight: 600; margin-bottom: 6px; }
.cf-label span { color: var(--c-accent); }

.cf-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: .9375rem;
    color: var(--c-text);
    background: var(--c-bg);
}

.cf-input:focus {
    outline: none;
    border-color: var(--c-primary);
    box-shadow: 0 0 0 3px rgba(1, 24, 59, .08);
}

textarea.cf-input { resize: vertical; }

.contact-submit {border: 0;cursor: pointer;width: 300px;max-width: 100%;margin: 0px auto;display: block;height: 47px;}

.contact-alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    font-size: .9375rem;
    font-weight: 600;
}

.contact-alert.is-ok { background: #e6f4ec; color: #157347; }
.contact-alert.is-err { background: #fde8e8; color: var(--c-accent); }

/* ------------------------- Tìm kiếm ------------------------- */
.search-box {
    position: relative;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 720px;
    margin: 0 auto 32px;
}

.search-box > i {
    position: absolute;
    left: 16px;
    color: var(--c-muted);
    pointer-events: none;
}

.search-input {
    flex: 1 1 auto;
    padding: 12px 16px 12px 42px;
    border: 1px solid var(--c-border);
    border-radius: 999px;
}

.search-input:focus { border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(1, 24, 59, .08); }
.search-submit { border: 0; cursor: pointer; }

.search-summary { text-align: center; color: var(--c-muted); margin-bottom: 28px; }

/* ------------------------- Trạng thái rỗng ------------------------- */
.empty-note {
    text-align: center;
    padding: 40px 20px;
    color: var(--c-muted);
    background: var(--c-bg-soft);
    border-radius: var(--radius);
}

.empty-note i { color: var(--c-accent); margin-right: 8px; }